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Senior Scientist - Optical Signal Processing
Woburn or Arlington
$139k-$180k/yr OnsiteFull Time
3+ YOESenior scientist with 3-5+ years in physics/engineering; degree in physics, applied math, or electrical engineering; proficiency in MATLAB/Python/C/C++; security clearance eligibility; strong communication.
MATLAB, Python, C/C++
1mo
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Scientist
Marlborough, Massachusetts, United States
$93k-$108k/yr OnsiteFull Time
2+ YOEMasters or PhD in biomedical engineering/optics/laser physics, 2+ years R&D experience, hands-on lab and optics/laser/biophotonics skills, data analysis and reporting, MathCad/MatLab/CAD experience, English communication.
MathCad, MatLab, CAD
1mo
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Applications Scientist
Billerica or San Jose
$88k-$141k/yr OnsiteFull Time
Bachelor's in optics/physics/engineering, expertise in optical metrology, strong communication, ability to travel up to 50%, lift 50 lbs, and work in labs/cleanrooms; US citizenship or permanent residence required.
Ellipsometry, Reflectometry, Interferometry, optical profiler
1mo
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Applications Scientist
Billerica or San Jose or Canada or Mexico
$79k-$141k/yr OnsiteFull Time
Bachelor's degree in Optics/Physics/Engineering/Material Science or related; optical metrology experience (ellipsometry, reflectometry, interferometry) preferred; strong communication and presentation skills; ability to travel up to 50%, lift/push up to 50 lbs, and work in labs/cleanrooms.
Ellipsometry, Reflectometry, Interferometry, Optical profiler, Stylus profiler
2mo
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Scientist II/Senior Characterization Scientist, Condensed Matter
Cambridge, Massachusetts, United States
$128k-$198k/yr OnsiteFull Time
1+ YOEPhD in Materials Science, Physics, Chemistry, or related field; 1–5 years postdoc/industry; expertise in magnetic or superconducting materials; experience with VSM/SQUID/PPMS; strong data analysis; good communication.
VSM, SQUID magnetometry, PPMS, Python
3w
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Principal Development Scientist
Milford, Massachusetts, United States
$125k-$208k/yr OnsiteFull Time
Degree in physics, chemistry or related field; proven experience with complex analytical/LC‑MS systems; system‑level design, integration, debugging, and customer deployment experience.
LC/MS, LC-MS, informatics
1w
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Senior Data Scientist
Somerville, Massachusetts, United States
$150k-$180k/yr OnsiteFull Time
MS/PhD in CS, engineering, statistics, math, physics or related (BS with equivalent experience accepted); strong SQL/PostgreSQL and Python skills; ML/EDA/visualization and data-centric ML experience with sensor data.
SQL, PostgreSQL, Python, NumPy, Pandas, scikit-learn, PyTorch, TensorFlow
1mo
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Data Scientist - FCRM
Charlotte or Lexington or Greenville or Wilmington or Mount Laurel or Fort Lauderdale or Jacksonville or New York or Lewiston or Boston or Portland or Vienna
$96k-$156k/yr OnsiteFull Time
5+ YOE5+ years relevant experience; preferred degree in math/physics/engineering/finance/computer science; expertise in AML analytics, machine learning, Microsoft Azure, Python, SQL, Databricks; U.S. citizen/green card required.
Microsoft Azure, Python, SQL, Databricks
2mo
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Lead Scientist – Microgravity Fluidics / Microfluidics
Woburn or Boston
$130k-$196k/yr OnsiteFull Time
8+ YOEPhD or MS in engineering/physics, 8+ years relevant experience, expertise in microgravity fluidics, microfluidics, capillary dynamics, lab experiment design, strong analytical and communication skills, and technical documentation experience.
1mo
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Applications Scientist 3
Hillsboro or Wilmington or Texas or United States
$97k-$145k/yr OnsiteFull Time
0+ YOEDegree in physics, materials science, EE, applied math or related; 0-3 years experience; optics and metrology knowledge; scripting (Matlab/Python) and data analysis a plus; able to travel up to 20% and work in fabs up to 40%.
Matlab, Python
2w
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Principal Scientist – Analytics Team Lead
Cambridge, Massachusetts, United States
$109k-$222k/yr OnsiteFull Time
3+ YOE2+ MgmtPhD in biochemistry/biotechnology/chemistry (or equivalent) with 3+ years pharma experience and 2+ years people management; deep expertise in physical chemistry analytics and mass spectrometry; LC-MS and chromatography experience; leadership and communication skills.
dynamic light scattering, SEC, HIC, IEX, RPC, MALS, cIEF, CZE, CE-SDS, LC-MS, Orbitraps, QTOFs, SEC-MS, CE-MS, CDMS, Python (Programming Language), Machine Learning (ML)
2mo
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Optical Scientist - R&D
Boston, Massachusetts, United States
$130k-$212k/yr OnsiteFull Time
3+ YOEPhD in AMO Physics; 3–6 years hands-on experimental experience in precision optical systems; strong lab skills; collaborative mindset.
laser systems, opto-mechanical design, imaging systems
1mo
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Plasma Diagnostics Scientist
Vancouver or Woburn or Madison or Knoxville or Boston or Culham
HybridFull Time
Ph.D. in physics/engineering, extensive experience designing and operating plasma diagnostic systems, proficiency with Python and MATLAB, expertise in spectroscopy and data acquisition, strong troubleshooting and communication skills.
Python, MATLAB
1w
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Clinical Laboratory Scientist
Providence, Rhode Island, United States
$62k-$118k/yr OnsiteFull Time
Bachelor's degree required; generalist or categorical certification (ASCP/AMT) preferred or in-progress; U.S. citizenship, English proficiency, drug screening, background check, and pre-employment physical required.
1mo
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Imaging Systems Scientist
Billerica or Whitsett
$75k-$90k/yr OnsiteFull Time
2+ YOEBachelors in image processing/EE/CS/Physics, 2+ years industry or project experience, proficiency in MATLAB, Microsoft Excel VBA and C++, and authorization to work in the U.S.; up to 25% travel.
MATLAB, Microsoft Excel VBA, C++
1mo
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Nuclear Survivability Scientist
Nashua, New Hampshire, United States
HybridFull Time
5+ YOEDegree in physics/engineering/chemistry/mathematics, 5+ years experience with a bachelor\u0002s (or equivalent less with advanced degree), U.S. citizenship with ability to obtain Secret/Top-Secret clearance, experience in radiation transport and M&S, software dev in C++, C#, Fortran, or Python.
C++, C#, Fortran, Python, M&S
2mo
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Senior Microwave Research Scientist
Boston, Massachusetts, United States
$127k-$166k/yr OnsiteFull Time
5+ YOE5+ years in microwave device design; PhD in electrical engineering or physics; experience leading cross-disciplinary teams.
Microwave circuit design, Cryogenic testing, Qubit control electronics
2w
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Computational Scientist I - Scalable Services
Burlington, Massachusetts, United States
$88k-$124k/yr OnsiteFull Time
0+ YOEPhD required in computer science, mathematics, bioinformatics, physics or related; strong computational and data analysis skills; excellent communication; experience developing software; 0+ years experience.
1mo
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Staff Scientist - Systems Analyst
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
Doctorate in a relevant technical field (or Master’s +5 years); ability to obtain Secret DoD clearance; proficiency with MATLAB or Python; experience developing and implementing physics-based models, algorithms, and leading multidisciplinary teams.
MATLAB, Python
3w
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Applied Scientist II - Robotics Simulation, Amazon Robotics R&D
Boston or Westboro
$143k-$193k/yr OnsiteFull Time
2+ YOEPhD or Master's in a related field; 2+ years with physics simulation for robot learning; experience training robot policies (RL/imitation); familiarity with sim-to-real techniques and ML frameworks listed.
JAX, PyTorch, vLLM, SGLang, Dynamo, TorchXLA, TensorRT, MuJoCo, Isaac Sim, Isaac Lab, PyBullet, Drake, URDF, MJCF, USD, Omniverse, HDF5, zarr, ROS2, MoveIt, OMPL
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