29 characterization jobs at 22 companies in Leesburg, VA
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General Chapters – Materials Physical Properties Characterization – Powders Subcommittee- Expert Advisor
Rockville, Maryland, United States
OnsiteFull Time
Expert in electrostatics characterization and pharmaceutical continuous manufacturing; experience with powders and blends.
Faraday cup, electrostatic meter, electrostatics measurement, impedance measurement, charge density measurement, static charge analysis
1mo
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Senior Mechanical Engineer – 3D Facility Characterization
Albuquerque or Chantilly
OnsiteFull Time
10+ YOEBachelor's in engineering required (advanced degree preferred), 10+ years engineering experience with 3D geometric modeling, CAD, LiDAR/point-cloud processing, Hydrocode/FEA/CFD prep, and an active TS/SCI clearance.
LiDAR, 3D CAD, SolidWorks, Creo, Autodesk, Hydrocode, Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), HPAC, VLSTRACK, CloudCompare, Cyclone, Structure-from-Motion (SfM), Synthetic Aperture Radar (SAR), Python, MATLAB, LS-DYNA, ANSYS Autodyn, CTH
2w
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Research Associate II- Nanotechnology Characterization Laboratory
Frederick, Maryland, United States
$71k-$101k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5+ years lab experience; proficiency in aseptic mammalian cell culture, 2D/3D/organoid models, multicolor flow cytometry, ELISAs, immunohistochemistry, and Seahorse XF metabolic assays; ability to obtain security clearance.
Agilent Seahorse XF
1d
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Protocol Analyst (2026-0183)
Annapolis Junction, Maryland, United States
$160k-$200k/yr OnsiteFull Time
4+ YOERelevant signals, waveform, network troubleshooting, traffic characterization, or network security analysis experience. Degree and experience requirements vary; TS/SCI with polygraph required.
SIGINT, HUMINT, GEOINT, COMINT Signals Analysis Program (MCSAP)
2w
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Post- Doctoral Associate
College Park, Maryland, United States
$60k-$65k/yr OnsiteFull Time
Ph.D. in polymer sciences, chemical engineering, or related field; hands-on polymer synthesis, purification, and characterization experience; strong communication and teamwork; safety procedure adherence.
NMR, SEC, AF4, DLS, MALS, ITC, cryogenic electron microscopy
1w
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Senior Environmental Engineer (REMOTE ROLE)
Reston or United States
$81k-$139k/yr RemoteFull Time
8+ YOEBachelor's or Master's in engineering or science, minimum 8 years experience in site characterization and remediation of Superfund/Brownfields, EPA program knowledge, project management and client engagement skills.
2w
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Senior Scientist, Process Development
Gaithersburg, Maryland, United States
$114k-$182k/yr OnsiteFull Time
6+ YOEExperience in downstream process development for biologics, scale-up, characterization, CMC/PPQ readiness; PhD or MS with extensive industry experience; technical leadership and cross-functional collaboration.
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Research SME - Quantum Information Science
Bethesda, Maryland, United States
OnsiteFull Time
6+ YOEAdvanced degree in physics/engineering with 6+ years (BS) or 2+ years (MS) in quantum information sciences; lab characterization and multi-disciplinary R&D/team management experience.
Python, MATLAB, LabVIEW, Qiskit, Cirq, Q#
16h
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Protocol Analyst 3
Annapolis Junction or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$152k-$201k/yr OnsiteFull Time
4+ YOERequires signals or waveform analysis, network troubleshooting, traffic characterization, or network security analysis; active security clearance with appropriate polygraph; technical bachelor's degree or equivalent education and experience.
DVT, WVT, COMINT, ELINT, FISINT, PROFORMA, MCSAP, Udemy
2w
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Biological Scientist
Gaithersburg, Maryland, United States
$95k-$110k/yr OnsiteFull Time
1+ YOEB.S. or M.S. in chemistry/biochemistry/chemical engineering or related, ≥1 year industry/government experience in protein formulation or related, hands-on biophysical characterization, data analysis, technical writing.
Microsoft Excel, GraphPad Prism, SigmaPlot, Microsoft Office
3mo
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Senior Quantum Engineer
College Park, Maryland, United States
OnsiteFull Time
PhD in physics, chemistry, or engineering; leadership in dynamical characterization of spin qubits; ML experience; Python/ Matlab; lead teams; communicate complex tech; high-frequency electronics; cryogenic systems.
Python, Matlab, Data Acquisition, Cryogenic measurement systems, High-frequency electronics
3d
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Joint Force Operations Planner
Alexandria, Virginia, United States
$166k-$170k/yr OnsiteFull Time
7+ YOETS/SCI required. 7+ years operations research experience; 5+ years mission planning; 3+ years collaborating with engineering and operational planners. Experience with mission characterization, metrics, and operational analysis.
Model Based Systems Engineering (MBSE), Modeling and Simulation, JSCP, GFMAP, SAP, PPBE, JCIDS
1mo
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Flammability & Nonmetallic Materials Engineer
Houston or Las Cruces or Chantilly or United States
OnsiteFull Time
2+ YOEBachelor's in engineering or materials field, 2+ years experience, expertise in nonmetallic/fibrous materials, flammability and combustion testing, characterization methods (FTIR, DSC, TGA, SEM/EDS), strong communication and problem-solving skills.
FTIR, DSC, TGA, SEM/EDS
3w
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Intermediate Environmental Remediation Professional
Reston, Virginia, United States
$80k-$119k/yr HybridFull Time
2+ YOEBachelor's in engineering or geology, 2+ years environmental site characterization/remediation experience, 40-hr HAZWOPER (or ability to attain), US citizenship, ability to work in Reston, VA, and strong communication and data evaluation skills.
1mo
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Principal Optical Engineer
Lorton, Virginia, United States
$165k-$214k/yr OnsiteFull Time
10+ YOEBachelor's in optical engineering, 10+ years imaging and laser optical design experience, proficiency with Zemax/CODE V and NVIPM, laboratory optical characterization, prototype integration, and active DoD Secret clearance; up to 10% travel.
Zemax, CODE V, Night Vision Integrated Performance Model (NVIPM)
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Director, Bacterial Vaccine Discovery
Gaithersburg, Maryland, United States
$172k-$259k/yr OnsiteFull Time
8+ YOEPhD in a related discipline with 8+ years industry experience; proven leadership managing scientists; track record in bacterial vaccine research, immune response characterization in animal models, assay familiarity, budgeting, and cross-functional collaboration.
1mo
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Hazardous Waste Coordinator / Waste Lead
Greenbelt or Wallops Island
OnsiteFull Time
Lead hazardous waste program at NASA GSFC and WFF, managing characterization, lab packing, manifesting, disposal, RCRA/DOT compliance, HMMS reporting, TSDF approvals, spill response, and regulatory reporting; BS required; certifications required.
Hazardous Materials Management System (HMMS), Sphera
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Applied Spectroscopy Scientist
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEB.S. (or M.S.) in a relevant technical field, 5+ years developing and characterizing spectroscopic measurement systems and optical instrumentation, strong teamwork and communication, ability to obtain Interim Secret and Secret clearance, modeling and field test experience preferred.
MODTRAN, HITRAN, HITEMP
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Epitaxy Engineer I
Jessup, Maryland, United States
$85k-$90k/yr OnsiteFull Time
1+ YOEOperate MOCVD/MBE for III-V epitaxial growth, characterize materials, maintain growth reactors, follow safety/chemical controls, and document processes; bachelor’s in relevant STEM + 1 year experience or master’s; must be a U.S. Person.
MOCVD, MBE, Optical microscope, X-ray diffraction, Photoluminescence, Electrochemical CV profiling, Hall effect measurements, 5S, Lean Manufacturing, Kanban, DOE
1mo
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Senior Material Science and Growth Engineer
Washington, District of Columbia, United States
$165k-$234k/yr OnsiteFull Time
5+ YOEBSc in materials/electrical/semiconductor discipline (or equivalent), 5+ years in semiconductor materials and growth (epitaxy/thin films), hands‑on MBE/CVD/PVD/ALD experience, SEM/XRD/spectroscopy characterization, and ability to operate vacuum deposition systems.
MBE, CVD, PVD, ALD, sputtering, evaporation, SEM, XRD, spectroscopy, AFM, TEM, XPS, photoluminescence, ellipsometry, RHEED
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