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136 chemical engineer jobs at 81 companies in Warwick, RI

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Chemical Engineer
Waltham, Massachusetts, United States
$135k-$180k/yr OnsiteFull Time
AT Process Technologies
AT Process Technologies: Manufacturer of modular production plants for energetic materials.
5+ YOERequires a chemical, process, petroleum, or similar engineering degree, 5+ years of experience from pilot to production scale, process design expertise, analytical chemistry experience, U.S. Person status, clearance eligibility, and ability to lift 50 lbs.
NMR, HPLC, GC-MS, FTIR, P&ID, HAZOP, simulation
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1mo
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Chemical Process Development Engineer
East Providence, Rhode Island, United States
$100k-$110k/yr OnsiteFull Time
Aspen Aerogels
Aspen AerogelsNYSE: ASPN: Manufacturing high-performance aerogel insulation for energy and transportation.
2+ YOE2+ years chemical process development experience, Bachelor's in Chemical Engineering, knowledge of silica synthesis/materials, pilot-to-commercial scale-up, analytical method development, and statistical analysis.
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1mo
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Chemical Process Engineer
Marlborough, Massachusetts, United States
OnsiteFull Time
XL Batteries
XL Batteries: Develops organic flow batteries for large-scale energy storage.
5+ YOEDevelop, optimize, and scale chemical processes for organic flow batteries; experience with process design, scale-up, PFDs/P&IDs, HAZOP, and regulatory documentation; ability to work onsite and collaborate cross-functionally.
Aspen, MATLAB, Python
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2w
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Sr Chemical Engineer -New Product Introduction (NPI)
Taunton, Massachusetts, United States
$96k-$160k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Designs analytical instruments for laboratory testing and research.
4+ YOEBachelors in Chemical Engineering, 4+ years chemical manufacturing experience with NPI/process development/scale-up, strong cross-functional leadership, troubleshooting, and communication skills; willing to provide on-call support.
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Sr. Hardware Material/Chemical Engineer
Cambridge, Massachusetts, United States
$63k-$275k/yr OnsiteFull Time
Draper
Draper: Designs and develops advanced guidance and navigation technologies.
7+ YOEBachelor's degree in engineering, materials science, or chemical engineering; 7–15 years of materials or chemical engineering experience; analytical, communication, organizational, and teamwork skills; security clearance required.
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1mo
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Chemical Process Development Engineer
East Providence, Rhode Island, United States
$100k-$110k/yr OnsiteFull Time
Aspen Aerogels
Aspen AerogelsNYSE: ASPN: Manufacturer of high-performance aerogel insulation and thermal barrier materials.
2+ YOEBachelor's in Chemical Engineering, 2+ years process development experience, knowledge of silica/materials synthesis, pilot-to-commercial scale-up, analytical method development, and strong problem-solving and communication skills.
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1mo
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Chemical Operator
Taunton, Massachusetts, United States
$43k-$72k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software solutions.
3+ YOEExperience in batch chemical manufacturing, ability to follow written procedures, perform calculations, and operate reactors/filters; Associates or Bachelors in chemistry/chemical engineering preferred; HS plus 3 years chemical synthesis experience acceptable.
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Senior Chemical and Biological Engineer for Active Learning
Allston, Massachusetts, United States
OnsiteFull Time
Harvard University
Harvard University: Provides higher education and conducts advanced academic research.
3+ YOEBachelor's/Masters/Ph.D. in engineering or related field, 3+ years supporting wet instructional labs, experience with analytical instruments and cell culture, lab safety training, ability to lift 50 lbs, public speaking skills.
ICP-OES, GC, IC, HPLC, XRF, SEM, Microfluidics
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2mo
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Materials Chemistry/Chemical Engineering Intern (FALL 2026)
Waltham, Massachusetts, United States
OnsiteMultiple Commitments Available
Folia Materials
Folia Materials: Transforms paper into functional materials for water and food.
Pursuing an associate, bachelor\u0002s, or master\u0002s in chemical engineering, materials chemistry, paper science or related field; ability to perform analytical lab testing, product characterization, data synthesis, and documentation; local candidates only.
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2mo
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Account Engineer, Fire & Natural Hazards
Norwood, Massachusetts, United States
$98k-$160k/yr OnsiteFull Time
FM Global
FM Global: Providing commercial property insurance and loss prevention engineering.
4+ YOEBachelor’s degree in chemical engineering; 4+ years in chemical/nuclear/mining; senior consultant/industry specialist; risk management experience.
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5d
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Process Engineer
Lakeville, Massachusetts, United States
$72k-$90k/yr HybridFull Time
Ocean Spray
Ocean Spray: A farmer-owned cooperative producing cranberry juices and fruit snacks.
Bachelor’s or advanced degree in Chemical Engineering, Food Science, or equivalent; no experience required. Requires MS Office, AutoCAD, and MS Project proficiency and travel up to 50%.
Microsoft Office, AutoCAD, Microsoft Project, Python
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3mo
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Applications Engineer
Assonet, Massachusetts, United States
$100k-$150k/yr OnsiteFull Time
Integrated Water Services
Integrated Water Services: Designs and builds water and wastewater treatment systems.
Bachelor’s degree in Chemical, Environmental, or related engineering; experience in wastewater aeration, fluid dynamics, and system integration; CAD; Excel/Word; AutoCAD/SolidWorks; hands-on problem solving.
AutoCAD, SolidWorks, Microsoft Excel, Microsoft Word
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1mo
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Environmental Engineer 6
Providence, Rhode Island, United States
$115k-$202k/yr HybridFull Time
CDM Smith
CDM Smith: Engineering and construction firm for global infrastructure projects.
10+ YOEBachelor's in Civil/Environmental/Chemical Engineering, PE license, 10 years related experience, domestic/international travel as needed; equivalent experience may substitute for degree.
CADD, Microsoft Excel, Microsoft Word
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2mo
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Senior Process Engineer (Rockland, MA, US, 02370)
Rockland, Massachusetts, United States
$110k-$140k/yr OnsiteFull Time
Amrize
AmrizeNYSE: AMRZ: Manufacturer of cement, aggregates, and roofing products.
5+ YOEBS in Chemical Engineering required; 5–7 years process/project engineering in chemical manufacturing; experience managing $50K–$5M projects, process optimization, equipment specification, PSM/RMP environments, contractor management, and PPE/respirator compliance.
Microsoft Project, AutoCAD, DCS, PLC
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1mo
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Chemical Warfare Material Program Manager
Arlington or Boston or Dallas or Huntsville or Indianapolis or Los Angeles or Nashville or Sacramento or Washington
$150k-$200k/yr RemoteFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
10+ YOE2+ MgmtBachelors in engineering or earth science, 10+ years experience with 2 years leadership, US citizenship required, USACE/MMRP and CWM remediation experience preferred.
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3w
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Environmental Engineer 4
Boston, Massachusetts, United States
$90k-$149k/yr OnsiteFull Time
CDM Smith
CDM Smith: Provides engineering and construction services for infrastructure projects.
5+ YOEBachelor's in Civil/Environmental/Chemical Engineering, EIT or FE within 18 months, 5 years related experience, advanced CADD and Microsoft Office skills, strong communication and leadership.
CADD, 3D modeling, 4D modeling, Microsoft Excel, Microsoft Word
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3w
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Global Packaging Engineer – Lithography Business
Marlborough, Massachusetts, United States
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
5+ YOEBachelor's in engineering, 5+ years packaging engineering experience in chemical/semiconductor/manufacturing, experience designing industrial packaging, hazardous materials packaging knowledge, supplier and cross-functional project experience.
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2mo
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Environmental Engineer
Shelton or Boston or Chelmsford
$79k-$116k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's degree in environmental/chemical/civil engineering, EIT certification, 1+ years post-education experience, Phase I ESA and sampling experience, knowledge of EHS regulations, technical writing and analytical software proficiency, ability to travel and work flexible schedules.
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1mo
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Draw Process Engineer
Sturbridge, Massachusetts, United States
$80k-$122k/yr OnsiteFull Time
Lightera
Lightera: Designs and manufactures optical fiber and connectivity solutions.
1+ YOEBachelor's in chemical engineering, 1+ years industrial/manufacturing experience preferred, strong inorganic/organic chemistry aptitude, MS Office proficiency, ability to work independently and in teams.
Microsoft Word, Microsoft Excel, Energy Dispersive Xray Fluorescents Spectrometer, Titrator
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3w
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Process and Equipment Engineer II
Framingham, Massachusetts, United States
$148k-$192k/yr OnsiteFull Time
Replimune
ReplimuneNASDAQ: REPL: Develops oncolytic immunotherapies for cancer treatment.
5+ YOEBS in chemical/mechanical engineering required (MS preferred). 5+ years engineering experience, 3+ years cGMP preferred. Experience with GMP utilities/equipment, technical writing, investigations, and project support.
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