Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Process Chemist

$130k - $200k

AT Process Technologies

Job Description

Job Description

AT Process Technologies (ATP) is a pioneering manufacturing company focused on the development and deployment of modular energetics production plants. Using breakthrough chemistry and automation that operates continuously and generates little to no waste, ATP is expanding energetics production to meet the munitions demands of the US and Allies safely, rapidly, and cost effectively.

Summary

We are seeking a process development chemist to own and execute the research, development, optimization, and piloting of our energetic materials synthesis. This position will play a foundational role in defining ATP’s production strategy and requires a background in reaction development and process chemistry. Technical items including continuous-flow synthesis, nitration and other strongly exothermic reaction chemistry, separations, crystallization/recrystallization, and solvent recovery.

Key Responsibilities:

• Identify, design, and execute critical lab experiments with high rigor and precision, generating reliable, actionable data for reaction and unit-operation design and scale-up.

• Develop and optimize core synthesis and downstream processing, evaluating competing technical pathways and justifying key decisions using experimental results, process modeling, cost, and scale-up constraints.

• Become the team’s subject-matter expert on selected reaction steps and unit operations, leveraging available research, vendor insight, and your own experiments.

• Develop a deep understanding of our manufacturing process and aid in the design and optimization of our first-of-a-kind pilot and demonstration plants.

• Operate with a rigorous process-safety mindset, integrating hazard analysis and thermal/stability considerations into every stage of development.

• Simplify complex things

Required Qualifications

  • B.S., M.S., or PhD in Chemistry, Organic Chemistry, Chemical Engineering, or a related discipline

  • 5+ years of professional experience in chemical process development

  • High proficiency with bench-top synthesis methods, laboratory practices

  • Basic analytical chemistry experience (NMR, HPLC, GC-MS, FTIR)

  • Ability to work hands on in laboratory, fabrication, and plant environments

  • Strong problem-solving and debugging skills

Preferred Qualifications:

• Experience with continuous-flow / microreactor chemistry and reaction scale-up.

• Background in analytical chemistry for quality control: familiarity with method development on HPLC, IC, NMR, ICP-OES/MS, DSC/TGA, etc.

• Hardware intuition: you’re comfortable assembling, modifying, and troubleshooting lab- and pilot-scale systems.

• Prior experience developing energetic materials, propellants, or other regulated/high-hazard chemistries — or transferable process-chemistry experience from pharma, fine/specialty chemicals, or CDMO process development.

• Practical mechanical and industrial-site experience with pilot-scale and larger process equipment and plant troubleshooting.

Additional Requirements

  • Ability to lift 50 lbs

  • U.S. Person and ability to obtain a security clearance

  • Ability to work on-site and travel as needed

ITAR Requirements

This position requires access to information and technology protected under U.S. export control laws and regulations, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). To conform to these regulations, applicants must be a "U.S. Person" as defined by 22 CFR § 120.62, which includes (i) U.S. citizens or nationals, (ii) U.S. lawful permanent residents (green card holders), (iii) refugees under 8 U.S.C. § 1157, or (iv) asylees under 8 U.S.C. § 1158.

Equal Employment Opportunity

AT Process Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status

Reasonable Accommodation

If you need a reasonable accommodation during the application or interview process, please contact View email address on ziprecruiter.com.

E-Verify

AT Process Technologies participates in E-Verify to confirm employment eligibility for all newly hired employees.

 

Compensation Range: $130K - $200K

Vacancy posted 17 days ago
Similar jobs that could be interesting for youBased on the Process Chemist in Waltham, MA vacancy
  •  ...Scientist to support the development and scale-up of lipid nanoparticle (LNP) formulations for nucleic acid delivery. This role focuses on process optimization and scale-up of targeted LNPs encapsulating modified DNA and cofactor mRNA, while contributing to research efforts... 
    Suggested

    Serif Biomedicines

    Cambridge, MA
    5 days ago
  •  ...national security. Our materials research enterprise spans the materials development cycle from computation and theory to growth, processing, and characterization, and complements RF, imager, and quantum computing technology development in the division. Job... 
    Suggested
    Full time

    MIT Lincoln Laboratory

    Lexington, MA
    1 day ago
  • $120k - $145k

     ...Job Description Job Description AT Process Technologies (ATP) is a pioneering manufacturing company focused on the development and...  ...effectively. Summary We are seeking an experienced analytical chemist who will own the product characterization and testing function.... 
    Suggested
    Permanent employment

    AT Process Technologies

    Waltham, MA
    12 days ago
  • $140k - $200k

     ...Job Description Job Description AT Process Technologies (ATP) is a pioneering manufacturing company focused on the development and...  ...and cost effectively. Summary We are seeking a synthetic chemist to lead small-scale chemistry characterization and development.... 
    Suggested
    Permanent employment

    AT Process Technologies

    Waltham, MA
    14 days ago
  • $70k - $90k

     ...Looking For:   Phoenix Tailings is looking for an R&D Analytical Chemist to help drive the analytical backbone of our clean metals...  ...support investigative analysis, quality control testing, and R&D process development.  Perform ICP-OES analysis to characterize... 
    Suggested

    Phoenix Tailings

    Woburn, MA
    6 days ago
  • Overview Senior Scientist, Process Development (Watertown, MA): We are seeking a highly motivated and team-oriented professional with entrepreneurial spirit to join our company. This is an exciting opportunity for a well-qualified candidate to join a rapidly growing company... 
    Flexible hours

    Cedent

    Watertown, MA
    1 day ago
  •  ...and lipid SME for the team, representing conjugates in various cross matrix meetings. Develop and maintain SOPs for synthesis, processing, and purification to ensure high-quality, reproducible results. Work with the oligo analytical and conjugate chemistry teams... 
    Full time

    GSK LLP

    Arlington, MA
    5 days ago
  • $31.43 per hour

     ...our team. Recognizing and valuing exceptional talent, we're eager to discuss the exciting details of this bonus during our interview process. Summary The Medical Laboratory Scientist I, in their role as Testing Personnel as defined by CLIA, are responsible for specimen... 
    Hourly pay
    Full time
    Immediate start
    Remote work
    Relocation package
    Shift work
    Afternoon shift

    Mass General Brigham

    Newton, MA
    1 day ago
  •  ...senior leadership meetings ~ Partner to improve 1910's existing process for progressing from computational hit to experimental hit to...  ...to collaborate with AI scientists, data scientists, medicinal chemists, and biologists to interpret computational results and guide... 
    Visa sponsorship

    1910

    Boston, MA
    16 days ago
  • $115k - $150k

     ...are seeking a highly motivated Associate Scientist, Senior Associate Scientist, or Scientist to join the Research organization in a process science role supporting the CNTY‑813 beta islet cell therapy program. This position sits at the intersection of islet... 
    Local area

    Century Therapeutics, Inc

    Watertown, MA
    2 days ago
  •  ...such as UPLC/HPLC (Empower proficiency is desired but not required) and dissolution, and an understanding of early drug development processes and experiments. Experience in preformulation development and physicochemical characterization is desired, however not required.... 
    Contract work
    Temporary work

    Integrated Resources

    Cambridge, MA
    1 day ago
  • $95k - $125k

     ...opportunities and more. This position is also eligible for our bonus program. (see E Ink │ Our Company) And we're looking for a Chemical Process Project Engineer! About the Position: E Ink is seeking a highly motivated, energetic, and detail-oriented Chemical Process... 
    Casual work
    Worldwide
    Flexible hours

    E Ink Corporation

    Billerica, MA
    12 days ago
  • $53.38 - $57.43 per hour

     ...A strong understanding of pharmaceutical and medical vocabulary. Demonstrated clinical experience in medication review processes. Fluency in spoken and written English. Excellent verbal and written communication skills. Proficiency with technology... 
    Hourly pay
    Temporary work

    Skill Corp

    Watertown, MA
    4 days ago
  • $179k - $200k

    PsiThera is seeking a talented and creative medicinal chemist with a strong track record of advancing peptide therapeutics and small molecule drug discovery projects from initial hits through to development candidate selection to join our dynamic, multidisciplinary team... 
    Full time

    Psivant Therapeutics, Inc.

    Watertown, MA
    1 day ago
  •  ...of advanced technology. The company’s proprietary electro-swing process, developed at MIT, enables carbon dioxide and other acid gases...  ...information on our technology and our vision. Verdox seeks a Polymer Chemist to join our R&D team.  Key Responsibilities Design and... 

    Verdox, Inc

    Woburn, MA
    18 days ago
  • $82k - $101k

     ...Machine Learning (ML) Applications Engineer – Chemical/Process Engineering 4 weeks ago – Be among the first 25 applicants. Get AI‑powered advice on this job and more exclusive features. Laminar (Formerly H2Ok Innovations) provided pay range This range is provided by Laminar... 
    Full time
    Worldwide

    Laminar (Formerly H2Ok Innovations)

    Somerville, MA
    4 days ago
  • $30 - $44 per hour

    Company Description The work we do at Eurofins Professional Scientific Services matters, and so do our employees. At Eurofins PSS, we put a focus on your professional growth. We provide our employees the ability to break into the biopharmaceutical industry and grow from...
    Hourly pay
    Full time
    Monday to Friday

    Eurofins

    Boston, MA
    1 day ago
  • $120k - $168k

     ...development. We are building an ambitious, multiplexed clinical-grade immunoassay menu on our at-home diagnostics platform and are seeking a Process Scientist with surface chemistry expertise, a can-do attitude, logical reasoning, and meticulous attention to detail. This is a... 
    Work at office
    Flexible hours

    SiPhox Health

    Burlington, MA
    5 days ago
  • $98k - $105k

     ...creativity.Position Summary:Ocular Therapeutix is seeking an Analytical Chemist to support Pharmaceutical Development activities. This role is...  ...implant prototypes generated during production scale-up and process improvement studies.Perform analytical testing and data... 
    Contract work
    Local area

    Ocular Therapeutix

    Bedford, MA
    1 day ago
  •  ...Medicinal Chemistry, Integrated Drug Discovery Location: Cambridge, MA About The Job An accomplished synthetic organic and medicinal chemist, with a track record of impactful project contributions in design and synthesis. Join the engine of Sanofis mission where deep... 

    BioSpace, Inc.

    Cambridge, MA
    2 days ago
  •  ...Laboratory Scientist, Senior I – Chemistry Day Shift: 7 AM to 3:30 PM As required by CLIA, testing personnel are responsible for specimen processing, test performance, and reporting test results. Each individual performs only those tests authorized by the laboratory director... 
    Immediate start
    Day shift

    Massachusetts General Hospital

    Boston, MA
    1 day ago
  • $21.53 - $29.08 per hour

     ...multimodal approach including task-based and resting state functional neuroimaging, behavioral paradigms to probe cognitive and affective processes critically implicated in these disorders, comprehensive assessments of life stress histories, and use smartphone and smartwatch... 
    Hourly pay
    Full time
    Remote work
    Shift work

    Mass General Brigham

    Belmont, MA
    1 day ago
  • $100.5k - $145.17k

    Job title: Senior Analytical Chemist - Solid State CharacterizationLocation: Cambridge, MAAbout the jobSanofi is seeking a highly motivated...  ...crystallization of synthetic molecules (e.g., crystallization process, single-crystal growth, etc.)Having an established scientific... 
    Full time

    Sanofi

    Cambridge, MA
    1 day ago
  • $150k - $200k

     ...to develop advanced therapies faster and more efficiently.The Role:We are seeking a highly skilled LNP Senior Scientist to join our process development team at ElevateBio. The ideal candidate will have hands-on experience in LNP formulation, targeted LNP (tLNP)... 

    ElevateBio

    Waltham, MA
    2 days ago
  • $105k - $145k

     ...expertise to develop advanced therapies faster and more efficiently.The Role:We are seeking a highly skilled mRNA Scientist to join our process development team at ElevateBio. The ideal candidate will have extensive hands-on experience in mRNA synthesis, purification, and... 

    ElevateBio

    Waltham, MA
    2 days ago
  • $160k - $190k

     ...Experience in (bio)analytical assays to determine pharmacokinetic, distribution, and PD profiles of oligonucleotide therapeutics is a plus. Process‑ and detail‑oriented to ensure proper release of high‑quality oligonucleotide material for in‑vivo testing. Effective communicator... 

    Raven Healthcare Incubator (RA Capital)

    Boston, MA
    1 day ago
  • Overview:Business Title: Chemist IIIPosition Title: Analyst IIIDivision: Consumer Products ServicesEntity: Consumer Products Services...  ...is a plus.Proficiency with mass spectrometry data processing and interpretation is a plus.Excellent organizational skills with... 
    Permanent employment
    Live out
    Work at office
    Monday to Friday
    Flexible hours

    Bureau Veritas

    Boston, MA
    2 days ago
  • $181.01k - $200.07k

     ...overcome drug resistance, drug undruggable targets and improve patient outcomes. We are seeking a motivated and innovative medicinal chemist to join a fast-paced, multidisciplinary team working on the development of targeted protein degradation therapeutics. In this role,... 
    Contract work

    C4 Therapeutics Inc

    Watertown, MA
    5 days ago
  • $160k - $190k

     ...founder‑CEO with a strong track record of building and scaling biotechnology companies. The company has completed a robust incubation process and is backed by a substantial seed investment. Our disease focus represents a large, multi‑billion‑dollar market with significant... 
    Flexible hours

    Raven Services

    Boston, MA
    1 day ago
  • $139k - $180k

     ...Description Job Description About the Team: The Maritime Domain Awareness Group (MDA) develops and delivers advanced signal processing algorithms and techniques for airborne radar and passive optical systems. MDA fosters a culture of innovation, collaboration,... 
    Full time
    Work experience placement
    Local area
    Immediate start
    Night shift

    STR

    Boston, MA
    23 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Process Chemist. Be the first to apply!