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<h3>Job Description</h3>
Job DescriptionAbout Phoenix Tailings:Phoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy. We are seeking a Junior Chemical Engineer to join our dynamic team and contribute to the design, development, and optimization of innovative critical metals production systems. Why Phoenix Tailings:At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you. Our Values:● You are only crazy if you are wrong, it’s ok to be wrong● Lead with Compassion● Be Resourceful● Listen● Hustle Who We Are Looking For:Phoenix Tailings is looking for a creative and results-oriented Chemical Engineer I to help us scale and optimize our revolutionary metal production systems. In this role, you’ll design, test, and refine core chemical processes that extract, refine, and recycle critical materials. You’ll work across multiple stages of our rare earth and metal recovery technologies—from lab-scale experiments to pilot and production implementation. Your work will be essential to our mission of producing critical materials with no emissions, no waste, and no compromises.&nbsp;Key Responsibilities:
<ul>
<li>Design and execute experiments to evaluate and optimize chemical processes for metal extraction and purification.&nbsp;</li>
<li>Analyze reaction kinetics, thermodynamics, and mass transfer phenomena to inform process improvements.&nbsp;</li>
<li>Develop and scale chemical unit operations including leaching, solvent extraction, and precipitation.&nbsp;</li>
<li>Support the transition of processes from lab-scale to pilot-scale and ultimately full-scale production.&nbsp;</li>
<li>Work with cross-functional teams to troubleshoot systems, gather process data, and continuously improve performance.&nbsp;</li>
<li>Conduct rigorous chemical and materials analysis to assess purity, yields, and byproduct profiles.&nbsp;</li>
<li>Collaborate with R&amp;D and engineering to develop safe, efficient, and environmentally responsible chemistries.&nbsp;</li>
<li>Document procedures, results, and design learnings to support IP generation and knowledge sharing.&nbsp;</li>
</ul>
Qualifications:
<ul>
<li>B.S. or M.S. in Chemical Engineering, Materials Science, or related discipline.&nbsp;</li>
<li>2–5 years of experience in chemical process development, preferably in hydrometallurgy, critical minerals, metals, mining, or advanced materials.&nbsp;</li>
<li>Strong foundation in chemical reaction engineering, thermodynamics, and separation technologies.&nbsp;</li>
<li>Experience designing and running lab-scale chemical experiments and analyzing data.&nbsp;</li>
<li>Familiarity with tools such as HSC Chemistry, Aspen, or similar simulation software is a plus.&nbsp;</li>
<li>Passion for sustainability and interest in solving real-world environmental and resource challenges.&nbsp;</li>
<li>A proactive, curious mindset with a desire to work in a fast-paced, high-impact startup environment.&nbsp;</li>
</ul>
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
<ul>
<li>Healthcare, we care about you and your family:&nbsp;100% Medical, dental, and vision coverage&nbsp;</li>
<li>Stock:&nbsp;Ownership in a fast-growing venture-backed company.&nbsp;</li>
<li>Family Focus:&nbsp;Parental leave and flexibility for families.&nbsp;</li>
<li>Time Off:&nbsp;Flexible vacation policy to encourage people to get out and see the world.&nbsp;</li>
<li>Team Fun:&nbsp;Regularly scheduled events, and celebrations.&nbsp;</li>
<li>Learning:&nbsp;Learning and development Opportunities to grow your skills and career.&nbsp;</li>
<li>Great team:&nbsp;Working with fun, hard-working, kind people committed to making a difference!&nbsp;</li>
<li>Flexible culture:&nbsp;We are results-focused. We don’t work at the office every day.&nbsp;</li>
</ul>
We offer a competitive compensation package based on expertise, including healthcare coverage (100% medical, dental, and vision), stock ownership, parental leave, flexible vacation policy, learning and development opportunities, and a great team culture that values making a difference and encourages results-focused work. At Phoenix Tailings, we have an open culture that values learning and growth, and we are looking for enthusiastic individuals who share our vision of sustainable mining. Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability, genetic information, or any other applicable protected characteristics. These characteristics will not be a factor for consideration of any work-related decisions, including but not limited to hiring, firing, compensation, and discipline.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

2.3. Chemical Engineer I

<h3>Job Description</h3>
Job DescriptionDescriptionUnder general supervision, responsible for the synthesis of chemicals through various routine manufacturing procedures including the operation of high-pressure reactors. Responsible to work safely with process equipment and hazardous chemicals. Key Responsibilities·&nbsp; &nbsp; &nbsp; &nbsp;Responsible to execute tasks on the manufacturing floor through various routine manufacturing procedures including the operation of high-pressure reactors.·&nbsp; &nbsp; &nbsp; &nbsp;Responsible to operate safely process equipment and work with hazardous chemicals.·&nbsp; &nbsp; &nbsp; &nbsp;Responsible for assembling, configuring and leak testing high-pressure reactors.·&nbsp; &nbsp; &nbsp; &nbsp;Responsible for maintaining in good operational condition production equipment, including high-pressure reactors, process piping and process valves.·&nbsp; Responsibleformaintainingacleanandorderlyworkareawhileobservingstringentsafety requirements.&nbsp;·&nbsp; &nbsp; &nbsp; &nbsp;Responsible for recording and maintaining accurate production, quality and safety records.·&nbsp; &nbsp; &nbsp; &nbsp;Responsible to follow and sustain company`s policies, internal procedures, systems and programs.·&nbsp; &nbsp; &nbsp; &nbsp;May perform computer-based tasks as necessary such as working with Excel and Word software. May perform other facilities duties of a similar complexity as requested, including support of building maintenance, support issues troubleshooting, housekeeping activities, assist Lab activities, and assisting with company`s environmental and safety programs. Minimum Qualifications·&nbsp; &nbsp; &nbsp; &nbsp;Mechanical aptitude and the ability to work with hand tools.·&nbsp; &nbsp; &nbsp; &nbsp;Passing&nbsp; medical evaluation for, and the wearing of a respirator while working is required.&nbsp;&nbsp;Educational Requirements: ·&nbsp; &nbsp; &nbsp; &nbsp;High school diploma or equivalent required ·&nbsp; &nbsp; &nbsp; &nbsp;Previous experience on checmical manufacturing floor or handling chemicals is a plus.&nbsp; Benefits
<ul>
<li>Medical, Dental, Vision - effective day one of employment.</li>
<li>401(k) with company match with immediate vesting - effective first of the month, following date of hire.
<ul>
<li>First 3% is matched dollar-for-dollar.&nbsp;</li>
<li>Second 3% is matched at 70 cents on the dollar.&nbsp;</li>
</ul>
</li>
<li>3 Weeks' Vacation.</li>
<li>12 Paid Holidays.</li>
<li>Basic Life, AD&amp;D, STD, and LTD provided at no cost to employee.</li>
</ul>

Chemical Facilities Technician I

<h3>Job Description</h3>
Job DescriptionDescription:
Are you a civil engineering student with a strong interest in geotechnical engineering? Are you looking to further your education with intensive, real-world experience and mentorship from professional engineers? Do you like the idea of spending some time outdoors, getting your hands dirty (literally) while you learn about what it takes to be a successful geotechnical engineer? GeoEngineers is seeking motivated engineering students for our geotechnical Spring 2026 internship opportunities.
 
Essential Duties and Responsibilities
<ul>
<li>Monitors field explorations and construction projects under the guidance of engineers and scientists.</li>
<li>Documents field conditions and completes field reports.</li>
<li>May assist with routine laboratory testing and analyses.</li>
<li>Assists engineers with office and project-related deliverables.</li>
<li>Assists with organizing and maintaining lab and field equipment when needed.</li>
<li>Maintains field readiness and keeps up to date on company training requirements. Conducts work safely and supports the safe work practices of team members.</li>
</ul>
Qualifications
<ul>
<li>High school diploma or equivalent.</li>
<li>Current enrollment in a Bachelor’s or Master’s degree program specializing in Civil or Geotechnical Engineering.</li>
<li>Basic working knowledge of Microsoft Office applications preferred.</li>
<li>Strong written and verbal communication skills.</li>
<li>Ability to work in a team environment and complete tasks in a timely manner.</li>
<li>Valid driver’s license and a reliable form of personal transportation.</li>
</ul>
Physical Requirements / Work Environment
<ul>
<li>All candidates are subject to completing a background check, and reference check.</li>
<li>Ability to perform a wide range of physical activities, regular walking, bending, standing and reaching, and occasional lifting of up to 50 lbs.</li>
<li>Ability to perform consistent work on a PC with prolonged sitting and view of a monitor/screen.</li>
</ul>
Our best estimate of the rate for this role, located in Boston MA, is $25 per hour. Compensation offered will be based on a variety of individual factors, including education and experience, as well as internal equity. GeoEngineers’ salary ranges are reviewed and updated each year and employees are eligible for pay increases based on individual performance. As part of our competitive total rewards package, employees in this role may also be eligible for our annual year-end bonus offering, subject to program eligibility requirements.
 
At GeoEngineers, investing in our people is a top priority. In addition to competitive and equitable pay, we are proud to offer a wide range of benefits to support employees and their families, including healthcare (with travel benefit for care not locally available), 401(k) with company match, short-term and long-term disability, life insurance, wellbeing benefits, paid vacation and sick time and paid holidays, among others. View our full listing of benefits here.
 
Our Commitment to Belonging at GeoEngineers
 
When people feel they can bring their whole selves to work, that they have a voice and are supported and respected, it creates trust and a feeling of belonging— employees then flourish, grow their careers, and do the best work of their lives. A culture of belonging allows our employees to thrive and our company to prosper. This is a journey, and we are committed to doing the work, learning and evolving as we go.
 
GeoEngineers is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances. 
 
GeoEngineers is also committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or accommodation while seeking employment, please contact Human Resources at <a href="mailto:hr@geoengineers.com" target="_blank">hr@geoengineers.com</a> or by phone at (425) 861-6000. We will then make a determination regarding your request for reasonable accommodation on a case-by-case basis. 
 
We welcome and encourage individuals from all backgrounds and experiences to apply for openings on our team. We would love for you to join us!
 
We care about your privacy. Read GeoEngineers’ Privacy Notice for details on our personal data policies.
Requirements:

Geotechnical Intern (Spring 2026)

<h3>Job Description</h3>
Job DescriptionAbout Phoenix Tailings:Phoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy. We are seeking a Junior Chemical Engineer to join our dynamic team and contribute to the design, development, and optimization of innovative critical metals production systems. Why Phoenix Tailings:At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you. Our Values:● You are only crazy if you are wrong, it’s ok to be wrong● Lead with Compassion● Be Resourceful● Listen● Hustle Who We Are Looking For:Phoenix Tailings is looking for a Development Engineer I with a strong technical foundation and a desire to apply their knowledge to solving real-world process challenges in critical metals recovery. In this role, you’ll support the design, execution, and analysis of rare earth element processing technologies and contribute to building out the technical infrastructure that enables the future of clean manufacturing. This position is ideal for someone with early-career experience or a strong academic background in chemical process engineering, including working with mass and energy balances, PFDs, and P&amp;IDs.&nbsp;Key Responsibilities:
<ul>
<li>Design and execute laboratory-scale experiments across the rare earth extraction and metallization process flowsheet&nbsp;</li>
<li>Build and validate process models including comprehensive mass and energy balances&nbsp;</li>
<li>Optimize chloride leaching, dissolution, and filtration operations to improve efficiency and product quality&nbsp;</li>
<li>Support the development of advanced separation techniques for REE purification and concentration&nbsp;</li>
<li>Develop robust precipitation processes for conversion of rare earth chlorides into high-purity oxides&nbsp;</li>
<li>Contribute to early-stage metallization process R&amp;D for converting oxides into individual rare earth metals&nbsp;</li>
<li>Analyze experimental data and use findings to drive iterative improvements to the process&nbsp;</li>
<li>Specify and evaluate equipment required for pilot and commercial-scale implementation&nbsp;</li>
<li>Document all research procedures, findings, and recommendations with technical precision&nbsp;</li>
<li>Ensure all experiments and development efforts align with EH&amp;S and sustainability standards&nbsp;</li>
</ul>
Qualifications:
<ul>
<li>B.S. in Chemical Engineering, Metallurgical Engineering, Materials Science, or a related field&nbsp;</li>
<li>1–3 years of experience in chemical or metallurgical process development (internships and co-op experience welcome)&nbsp;</li>
<li>Familiarity with mass and energy balances, process modeling, and basic process calculations&nbsp;</li>
<li>Experience interpreting or developing PFDs and P&amp;IDs&nbsp;</li>
<li>Hands-on experience with laboratory or pilot-scale chemical equipment&nbsp;</li>
<li>Comfortable using tools for data analysis and reporting (Excel, Python, or similar)&nbsp;</li>
<li>Solid communication skills and ability to clearly document technical work&nbsp;</li>
<li>Familiarity with rare earth chemistry or hydrometallurgy is a plus&nbsp;</li>
<li>Driven by curiosity, mission, and a desire to help solve one of the most important resource challenges of our time&nbsp;</li>
</ul>
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
<ul>
<li>Healthcare, we care about you and your family:&nbsp;100% Medical, dental, and vision coverage&nbsp;</li>
<li>Stock:&nbsp;Ownership in a fast-growing venture-backed company.&nbsp;</li>
<li>Family Focus:&nbsp;Parental leave and flexibility for families.&nbsp;</li>
<li>Time Off:&nbsp;Flexible vacation policy to encourage people to get out and see the world.&nbsp;</li>
<li>Team Fun:&nbsp;Regularly scheduled events, and celebrations.&nbsp;</li>
<li>Learning:&nbsp;Learning and development Opportunities to grow your skills and career.&nbsp;</li>
<li>Great team:&nbsp;Working with fun, hard-working, kind people committed to making a difference!&nbsp;</li>
<li>Flexible culture:&nbsp;We are results-focused. We don’t work at the office every day.&nbsp;</li>
</ul>
We offer a competitive compensation package based on expertise, including healthcare coverage (100% medical, dental, and vision), stock ownership, parental leave, flexible vacation policy, learning and development opportunities, and a great team culture that values making a difference and encourages results-focused work. At Phoenix Tailings, we have an open culture that values learning and growth, and we are looking for enthusiastic individuals who share our vision of sustainable mining. Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability, genetic information, or any other applicable protected characteristics. These characteristics will not be a factor for consideration of any work-related decisions, including but not limited to hiring, firing, compensation, and discipline.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

2.5. Chemical Development Engineer I

<h3>Job Description</h3>
Job DescriptionAbout Phoenix Tailings&nbsp;Phoenix Tailings is a rapidly-growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy.&nbsp;&nbsp; Why Phoenix Tailings&nbsp;At Phoenix Tailings, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you.&nbsp;&nbsp; Our Values:&nbsp;&nbsp;● You are only crazy if you are wrong, it’s ok to be wrong● Lead with Compassion● Be Resourceful● Listen● Hustle Who We Are Looking For:&nbsp;Phoenix Tailings is seeking a Senior Chemical Engineer to take a leading role in scaling our cutting-edge critical metals recovery processes from lab bench to pilot plant and beyond. You will own the application of mass and energy balances, help design process flows, and ensure the seamless transition of chemistry into scalable, efficient systems. Your work will directly accelerate our ability to produce essential materials cleanly, safely, and economically—pushing the boundaries of what’s possible in sustainable chemical engineering.&nbsp;Key Responsibilities
<ul>
<li>Translate lab-scale chemical processes into scalable unit operations&nbsp;&nbsp;</li>
<li>Design and develop process flowsheets for pilot systems across hydrometallurgical and metallurgical operations.&nbsp;</li>
<li>Lead scale-up efforts for new processes, including equipment specification, system integration, and risk analysis.&nbsp;</li>
<li>Analyze and optimize process performance to improve recovery rates, efficiency, and sustainability metrics.&nbsp;</li>
<li>Work closely with R&amp;D, mechanical engineering, and production teams to ensure seamless handoff from lab to pilot and pilot to production.&nbsp;</li>
<li>Identify bottlenecks and troubleshoot technical challenges in early-stage systems.&nbsp;</li>
<li>Support data collection and process modeling to guide decision-making and future system design.&nbsp;</li>
<li>Drive continuous improvement in process safety, environmental impact, and overall performance.&nbsp;</li>
</ul>
Qualifications:
<ul>
<li>BS, M.S., or Ph.D. in Chemical Engineering or related discipline.&nbsp;</li>
<li>5+ years of experience in chemical process development and scale-up.&nbsp;</li>
<li>Proven experience applying mass and energy balances to develop and optimize process flows.&nbsp;</li>
<li>Background in hydrometallurgy, separations, chemical recovery, or related high-complexity systems.&nbsp;</li>
<li>Familiarity with chemical simulation/modeling tools (e.g., HSC Chemistry, Aspen Plus, MATLAB).&nbsp;</li>
<li>Strong experimental design and data analysis skills.&nbsp;</li>
<li>Track record of delivering chemical processes from lab concept to pilot or production scale.&nbsp;</li>
<li>Passion for clean technology, resource sustainability, and building systems from the ground up.&nbsp;</li>
</ul>
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
<ul>
<li>Healthcare, we care about you and your family:&nbsp;100% Medical, dental, and vision coverage&nbsp;</li>
<li>Stock:&nbsp;Ownership in a fast-growing venture-backed company.&nbsp;</li>
<li>Family Focus:&nbsp;Parental leave and flexibility for families.&nbsp;</li>
<li>Time Off:&nbsp;Flexible vacation policy to encourage people to get out and see the world.&nbsp;</li>
<li>Team Fun:&nbsp;Regularly scheduled events, and celebrations.&nbsp;</li>
<li>Learning:&nbsp;Learning and development Opportunities to grow your skills and career.&nbsp;</li>
<li>Great team:&nbsp;Working with fun, hard-working, kind people committed to making a difference!&nbsp;</li>
<li>Flexible culture:&nbsp;We are results-focused. We don’t work at the office every day.&nbsp;</li>
</ul>
At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow the team with enthusiastic individuals who share our vision of sustainable mining.&nbsp;&nbsp;&nbsp;Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability or genetic information, or any other applicable protected characteristics, and these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline).&nbsp;
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

2.2. Senior Chemical Engineer

<h3>Job Description</h3>
Job Description
Title: Spring Drug Discovery Biology Co-Op/Internship
Location: Downtown Boston, MA (on-site 5 days/week)
Duration: January-June 2026
Hourly Rate: $20-$30/hr, dependent on experience 
Weekly Hours: 30-40 hours/week
Job Summary: 
Antares Therapeutics is seeking a highly motivated co-op/intern student to join the Drug Discovery Biology team for the Spring semester of 2026. This candidate will serve a critical role in helping establish cell-based assays to inform target biology, in addition to supporting translational biology efforts. This position is ideal for a talented, highly motivated and results driven individual who will thrive in a fast-paced, innovative, start-up environment.
Key Responsibilities:
<ul>
<li>Maintain human tumor cell lines in tissue culture (thawing, freezing, splitting cell lines). New CRISPR and lentiviral engineered cell lines are regularly being developed (e.g. knockout and knock-in mutation/insertions) that require maintenance such as pools and sub-cloning.This will be a great opportunity for the co-op/intern student to gain valuable TC experience and exposure to cell line engineering.</li>
<li>The co-op/intern student will assist in cellular assays and studies to help elucidate mechanism of action (MoA), with a focus on cell growth (proliferation) and biomarkers (TR-FRET, AlphaLISA, Western blot, ELISA).</li>
<li>The co-op/intern student will gain experience with the design, optimization, and execution of cellular assays, data analysis and communication of results in a team environment.</li>
<li>The co-op/intern student will learn documentation of experimental results in an electronic notebook and the use of data analysis and data archive systems.</li>
<li>The co-op/intern candidate will learn automation workflow procedures that support programs across the portfolio.
<ul>
<li>The co-op/intern student will gain exposure to using equipment such as the Echo, PHERAstar, Bravo, and MultiDrop Combi.</li>
</ul>
</li>
<li>The co-op/intern student will gain valuable experience working in a collaborative team environment and interactions that contribute to a positive work environment, including safety, lab hygiene, and general lab duties such as stocking and reagent preparation.</li>
</ul>
Basic Requirements:
<ul>
<li>Current undergraduate student studying Biology or a related field</li>
<li>Fundamental understanding of basic biology concepts realized through lab work or relevant coursework</li>
<li>Experience with basic lab techniques is a plus (preparing buffers/solutions and dilutions, pipetting, and sterile technique; experience with PCR, gel electrophoresis, western blotting, and/or tissue culture is a plus); such experience may have been realized through a lab course or a prior internship.</li>
</ul>

Spring Drug Discovery Biology Co-Op/Internship

<h3>Job Description</h3>
Job DescriptionAbout UsCrescent Biopharma’s vision is to build a world leading oncology company bringing the next wave of therapies for cancer patients. The Company’s pipeline includes its lead program, a PD-1 x VEGF bispecific antibody, as well as novel antibody-drug conjugates. By leveraging multiple modalities and established targets, Crescent aims to rapidly advance potentially transformative therapies either as single agents or as part of combination regimens to treat a range of solid tumors. For more information, visit <a href="http://www.crescentbiopharma.com" target="_blank">www.crescentbiopharma.com</a> and follow the Company on LinkedIn and X.&nbsp;Position OverviewCrescent Biopharma is seeking an experienced Senior/Principal Scientist, Antibody-Drug Conjugate (ADC)Research &amp; Development. This individual will provide strategic and technical oversight for all aspects of Crescent’s novel drug discovery efforts from lead identification to preclinical development and commercialization. The ideal candidate is a creative and innovative scientist with deep scientific/technical expertise and hands on experience leading the successful discovery and development of drug candidates across many biologics modalities, such as monoclonal antibodies, antibody drug conjugates, and peptides in the field of oncology.Responsibilities
<ul>
<li>Contribute the strategic approach for target selection, antibody discovery and therapeutic approach to identify and develop novel targeted therapeutics.</li>
<li>Provide scientific guidance and mentorship to a growing research team.</li>
<li>Lead technological innovations to drive continual improvements and optimization of Crescent's antibody and ADC programs enabling continued success as the organization grows.</li>
<li>Effectively manage work conducted at CROs and external partners.</li>
<li>Represent the company at scientific conferences and author high impact peer reviewed publications.</li>
<li>Deliver research and development reports to support regulatory submissions (IND/IMPD, information requests, amendments, briefing books, BLA/MAA etc.).</li>
</ul>
Education &amp; Experience
<ul>
<li>Ph.D. in Life Science with at least 5 years of combined R&amp;D experience from the biotech/biopharmaceutical industry and world-class academic institutions with demonstrated career growth and experience gained in growing R&amp;D organizations. M.S. with equivalent experience will also be considered.</li>
<li>Deep experience in drug discovery and development in oncology. </li>
<li>Successful leadership of antibody and ADC program(s) from discovery to preclinical development and commercialization.</li>
<li>Background in cancer research, immunology and/or cell biology field(s).</li>
<li>Intellectually and scientifically curious, and a collaborative member of multi-functional project teams.</li>
<li>Extremely scientifically rigorous and creative and ability to create an environment where imaginative and constructive dialog can flourish, conflict is well-managed and complex issues are driven to full resolution.</li>
<li>Hands on experience with regulatory requirements for the development and approval of novel therapeutics in oncology.</li>
</ul>
What We Offer
<ul>
<li>Opportunity to join a mission-driven team where you'll contribute to impactful work, take on varied responsibilities, and grow quickly in a dynamic environment. </li>
<li>Competitive compensation, including base salary, performance bonus, and equity. </li>
<li>100% employer-paid benefits package. </li>
<li>Flexible PTO. </li>
<li>Two, one-week company-wide shutdowns each year. </li>
<li>A commitment to your professional development, with access to resources, mentorship, and growth opportunities.&nbsp;</li>
</ul>
__Crescent Biopharma is an Equal Opportunity Employer. We are committed to fostering a diverse, inclusive, and equitable workplace where all individuals are valued and respected. Employment decisions are based on qualifications, merit, and business needs, without regard to race, color, religion, gender, sexual orientation, national origin, disability, veteran status, or any other protected status.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Senior/Principal Scientist, Anti-Drug Conjugate (ADC) Research & Development

<h3>Job Description</h3>
Job DescriptionAbout Phoenix TailingsPhoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy.&nbsp; Why Phoenix Tailings&nbsp;At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you.&nbsp; Our Values&nbsp;● You are only crazy if you are wrong, it’s ok to be wrong● Lead with Compassion● Be Resourceful● Listen● Hustle Who We Are Looking For&nbsp;Phoenix Tailings is looking for a Chemical Process Engineer II who is excited to solve some of the most critical challenges in clean metals production. In this role, you’ll focus on supporting the development, optimization, and scale-up of solvent extraction processes for rare earth separation. You will work hands-on in our labs and pilot facilities to push forward the next generation of sustainable materials technology. This is a role for someone who thrives on turning experiments into real-world solutions and wants to grow alongside an ambitious and mission-driven team.&nbsp;Key Responsibilities:
<ul>
<li>Set up and operate lab- and pilot-scale solvent extraction systems to test rare earth separation processes&nbsp;</li>
<li>Run experiments, collect data, and analyze results to evaluate reagent performance and separation efficiency&nbsp;</li>
<li>Contribute to process development through iterative testing, troubleshooting, and optimization&nbsp;</li>
<li>Support development of mass balances, PFDs, and other process documentation&nbsp;</li>
<li>Assist in scaling up bench-scale results to pilot-scale systems and support commissioning activities&nbsp;</li>
<li>Maintain chemical inventory, ensure safe lab practices, and adhere to all safety protocols&nbsp;</li>
<li>Document experimental results clearly and contribute to technical reports and presentations&nbsp;</li>
<li>Work cross-functionally with engineering and operations teams to ensure experimental designs align with scale-up needs&nbsp;</li>
</ul>
Qualifications:
<ul>
<li>B.S. or M.S. in Chemical Engineering, Metallurgical Engineering, or related field with 2–5 years of relevant industry experience&nbsp;</li>
<li>Hands-on experience with wet chemistry, ideally including solvent extraction or hydrometallurgical systems&nbsp;</li>
<li>Strong data analysis skills and ability to interpret experimental results to drive process improvement&nbsp;</li>
<li>Familiarity with chemical process equipment and lab best practices&nbsp;</li>
<li>Experience preparing PFDs, maintaining lab notebooks, and writing technical documentation&nbsp;</li>
<li>Comfortable working in a fast-paced, evolving environment with a focus on experimentation and learning&nbsp;</li>
<li>Strong communication skills and the ability to work well in a collaborative, interdisciplinary team&nbsp;</li>
</ul>
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
<ul>
<li>Healthcare, we care about you and your family:&nbsp;100% Medical, dental, and vision coverage&nbsp;</li>
<li>Stock:&nbsp;Ownership in a fast-growing venture-backed company.&nbsp;</li>
<li>Family Focus:&nbsp;Parental leave and flexibility for families.&nbsp;</li>
<li>Time Off:&nbsp;Flexible vacation policy to encourage people to get out and see the world.&nbsp;</li>
<li>Team Fun:&nbsp;Regularly scheduled events, and celebrations.&nbsp;</li>
<li>Learning:&nbsp;Learning and development Opportunities to grow your skills and career.&nbsp;</li>
<li>Great team:&nbsp;Working with fun, hard-working, kind people committed to making a difference!&nbsp;</li>
<li>Flexible culture:&nbsp;We are results-focused. We don’t work at the office every day.&nbsp;</li>
</ul>
At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow the team with enthusiastic individuals who share our vision of sustainable mining.&nbsp;&nbsp;&nbsp;Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability or genetic information, or any other applicable protected characteristics, and these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline).&nbsp;
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

8.4. Chemical Process Engineer II -Separation

<h3>Job Description</h3>
Job Description
Senior Research Technician (Full-time)
DynamiCure Biotechnology is a clinical stage biopharmaceutical company located in Waltham MA, established to pioneer the next generation of therapies in the oncology and autoimmune space. Driven by science and passionate about advancing patient care, we are translating potentially revolutionizing new insights on immuno-normalization into a pipeline of innovative antibody candidates with first-in-class and best-in-class potential. DynamiCure is guided by empathy for the patients we serve, dedication, collaboration and transparency.
We are currently looking for a Senior Research Technician to support our R&amp;D team. Candidates should be reliable self-starters who embrace a high level of ownership over their work, a can-do attitude, and a collaborative, team-centered approach to support our efforts to accelerate biological discovery and the development of new therapeutics.
As a Key Contributor You Will work closely with the In Vivo Pharmacologist to support lab operations and you will further develop your research career. 
Reports to (title): In Vivo Pharmacologist
Number of direct/indirect reports: N/A
Travel expectations (in %): N/A
Key Responsibilities and Activities
<ul>
<li>Provide animals with fresh and adequate food and water daily</li>
<li>Perform scheduled health observations and assessments, communicating any animal anomalies observed</li>
<li>Change and clean animal cages as scheduled</li>
<li>Assist with animal intake, evaluation and treatment</li>
<li>Complete and maintain all applicable logs and check sheets, as required</li>
<li>Comply with Standard Operating procedures </li>
<li>Monitor facility conditions (including temperature and humidity data) and maintain all applicable logs and check sheets for same, reporting any facilities issue</li>
<li>Operate &amp; maintain cage washers and other equipment, as instructed</li>
<li>Clean and sanitize animal facility following established protocols and schedules</li>
<li>Process bio-hazard waste streams</li>
<li>Create a foundation for your future success and contributions in animal studies </li>
<li>Other projects/duties as assigned for the overall benefit of the organization</li>
</ul>
Required Education, Experience, Skills and Competencies
<ul>
<li>Associates or bachelor’s degree in medical technology, biology, chemistry or related field and 2-4 years’ lab experience; or equivalent combination of education and experience</li>
</ul>
<ul>
<li>BS/MS in Biology, Pharmacology, Animal Science or related field is preferred</li>
<li>Good understanding of laboratory information systems and automated laboratory equipment</li>
<li>Be a reliable team player that shows a willingness to learn </li>
<li>Ability to establish and maintain cooperative working relationships with co-workers and other stakeholders</li>
</ul>
<ul>
<li>Ability to adjust to workload changes and prioritize competing demands</li>
<li>Team player, show up, reliable and dependable </li>
<li>Ability to balance the big picture and fine technical details</li>
<li>Outstanding organizational, critical thinking, and problem-solving skills</li>
<li>Excellent written and verbal and communication skills</li>
</ul>
Why Work for DynamiCure
Around the Office:
<ul>
<li>Flexible scheduling</li>
<li>Casual dress code</li>
<li>Unlimited drinks &amp; snacks</li>
</ul>
Benefits:
<ul>
<li>20 days Paid Time Off</li>
<li>10 paid holidays plus Winter Break</li>
<li>Paid Family Leave</li>
<li>Full benefits package including:
<ul>
<li>Medical </li>
<li>Dental</li>
<li>Vision</li>
<li>HSA Account with Company contribution</li>
<li>401(K) with up to 5% match</li>
<li>Company paid life and AD&amp;D insurance</li>
<li>Supplemental life &amp; AD&amp;D insurance</li>
<li>Company paid short- and long-term disability insurance</li>
<li>Employee Assistance Program</li>
</ul>
</li>
</ul>
Employee Programs:
<ul>
<li>Employee Referral Program</li>
<li>Employee Assistance Program</li>
</ul>
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, creed, national origin, ancestry, sex, age, handicap or disability, marital status, sexual orientation, gender identity or expression, pregnancy or pregnancy-related condition, genetic information, veteran status, immigration or citizenship status, military obligations, status as a domestic violence victim or a victim of sexual assault or stalking, participation in discrimination complaint-related activities, or any other status protected under applicable federal, state or local law.
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Senior Research Technician

<h3>Job Description</h3>
Job Description
Harrison Gray Search has partnered with a prominent Boston-based multi-family office and investment advisory firm that diligently provides highly bespoke investment, financial, and planning solutions for a select group of sophisticated individuals, family offices, and institutions around the world. The firm advises on approximately $10+ billion in assets.
 
Job Description
The Director role's primary focus is to lead investment manager diligence (including hedge funds, private equity, venture, mutual funds, SMAs, etc.) covering both investment and operational aspects. This role is also engaged with liquid, private, and direct investments, options strategies, ad hoc research, and operations for the firm’s Research Team (TFRT). The Director will support the TFRT junior staff in project management and reporting for investment research presentations. This position requires exceptional problem-solving skills, cross-functional collaboration, and the ability to translate complex AI-driven analyses into clear strategic recommendations for Executive Management and Portfolio Managers.
 
Primary Responsibilities
<ul>
<li>Identify and conduct due diligence on global equity managers that best meet the needs, performance objectives, and risk tolerance of the firm's clients.</li>
<li>Analyze and support fund administration and organization for various investment vehicles and projects.</li>
<li>Maintain business relationships with industry participants and collaborate with colleagues to develop recommendations for the Firm and its clientele.</li>
<li>Complete written research used by clients and colleagues to support investment decisions. This includes concise commentaries, in-depth due diligence reports, and other periodic research pieces.</li>
<li>Lead responsibility for the completeness and integrity of fund data, ensuring information used by the Family Office Management Team (FOMT) is current (e.g., fund description, recommendation, and fund documents).</li>
<li>Initiate and complete research independently, and support analyst(s) and intern(s).</li>
<li>Mentor and assist the junior staff as needed.</li>
<li>Collaborate with the investment research and portfolio advisory team to evaluate market trends across regions and strategies, and prepare highly analytical and professional findings for colleagues and clients.</li>
</ul>
 
Requirements
<ul>
<li>Education: A Bachelor's degree is required. A postgraduate degree in Finance, Economics, or Statistics is preferred, and advanced degrees/certifications such as CFA, MBA, CPA, JD, or CFP are highly recommended.</li>
<li>Experience: 5+ years of experience conducting quantitative or capital markets research in investment management or a closely related field. Experience identifying themes and sourcing funds is needed. Experience with private and direct investments is not critical initially.</li>
<li>Work Environment: This is primarily an in-office role, designed to foster close collaboration, creativity, and real-time problem-solving across the firm’s business units. Occasional non-traditional work (nights and weekends) will be required under tight deadlines. Minimal international and/or local travel may be required.</li>
</ul>
 
﻿Skills
<ul>
<li>Demonstrated ability to write and present on technical topics in a clear, engaging, and effective manner.</li>
<li>Technical fluency in AI applications, leveraging data-driven insights to assess investment opportunities, operational efficiencies, and competitive positioning.</li>
<li>Computer programming skills, including the use of spreadsheets and statistical packages.</li>
<li>Must be able to accurately and appropriately define and articulate relevant and complex research topics to a broad audience.</li>
<li>Must be able to organize work effectively and efficiently to meet deadlines and provide prompt service to firm clients.</li>
</ul>

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