15 materials process engineer jobs at 9 companies in Leesburg, VA
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Principal/Senior Principal Materials and Process Engineer
Baltimore or Linthicum
$99k-$185k/yr OnsiteFull Time
5+ YOERequires a STEM degree or equivalent experience, 5+ years for Principal or 8+ years for Senior Principal, chemistry/chemical or materials engineering experience, U.S. citizenship, and an active Secret clearance.
IRAD, MTA
1w
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2026 Intern Conversion - Materials and Process Engineer I
Seattle or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston or United States
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship; enrolled in or recently graduating from college; minimum B.S. in mechanical, aerospace, or astronautical engineering; strong communication and teamwork skills; U.S. work authorization required.
Defense Biometric Identification System (DBIDS)
1mo
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Materials Engineer III
Beltsville, Maryland, United States
$132k/yr OnsiteFull Time
5+ YOEM.S./Ph.D. +5 years or B.S. +8 years in materials/chemical/ceramic engineering, experience with ceramic processing (tape casting, sintering), R&D/process development, strong communication and organizational skills.
Python, Matlab, Minitab, JMP, SEM, TGA, FTIR, XRD, SolidWorks, Fusion360, 3D printing, particle size analysis
4d
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Materials and Processes Engineer
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards
$73k-$124k/yr OnsiteFull Time
Bachelor's degree in mechanical, aerospace, or chemical engineering; spaceflight contamination-control experience; aerospace materials knowledge; strong written and oral communication; U.S. citizenship or permanent residence.
3mo
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Hull Treatment Materials Engineer
Bethesda, Maryland, United States
$86k-$138k/yr OnsiteFull Time
5+ YOEBs in engineering with 5+ years experience; hands-on polymer processing; DOD Secret clearance; leadership experience.
Polymer processing, fabrication, testing
3mo
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Hull Treatment Materials Engineer
West Bethesda, Maryland, United States
$86k-$138k/yr OnsiteFull Time
5+ YOEBS Engineering with GPA 3.0+, 5+ years experience (3 years with MS/MA); hands-on engineering; polymer processing bonus; acoustics bonus; leadership; active DoD Secret Clearance.
Polymer processing, Prototype fabrication, Hand tools
2mo
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FAB Engineer (Wet Process)
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's in engineering (Chemical, Electrical, Mechanical or related) preferred; experience with statistical analysis, FMEA/8D/SPC, failure analysis, process/equipment/material optimization, product quality escalation, and data collection/analysis.
FMEA, 8D, SPC, R2R, ECN, GCP, TPM, PDR
1mo
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Senior Electronic and Optical Materials Device Fabrication Engineer
Laurel, Maryland, United States
$105k-$290k/yr OnsiteFull Time
7+ YOEMaster's in materials/physics/EE required, 7+ years cleanroom micro/nanofabrication experience, e-beam lithography required, Python scripting proficiency, experience with etch/deposition processes and film characterization; must obtain security clearance.
Python, GDS, e-beam lithography, direct-write lithography, thermal evaporation, sputtering, PECVD, ALD, MOCVD, ICP RIE, ion mill, SEM/EDS, XPS, XRD, AFM, ellipsometry, spectroscopic reflectometry
2mo
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Senior Propellant Engineer
Indian Head, Maryland, United States
$130k-$145k/yr OnsiteFull Time
6+ YOEBachelor's (or Master's) in mechanical/aerospace engineering with 6+ years experience, U.S. citizenship and ability to obtain security clearance, experience with energetic materials, project leadership, process safety, DOT medical and drug screen.
1mo
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Staff Mechanical Engineer
Indian Head, Maryland, United States
$87k-$115k/yr OnsiteFull Time
0+ YOEBachelor's in mechanical engineering (or related) with 2–4 years (or Master's with 0–2 years); U.S. citizenship and ability to obtain an Interim Secret clearance; experience with energetic materials, process safety, project management, and strong communication skills.
1w
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Sr RDA Equipment Applications Engineer
Manassas, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or materials science, 2+ years in semiconductor defect analysis, inline defect analysis, semiconductor process flows, data analysis, SPC, troubleshooting, and root-cause analysis.
Statistical Process Control (SPC), Agentic AI, KLA, AMAT
2mo
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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
3mo
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Ceramics Researcher
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
2+ YOEBS in Materials Science & Engineering or related field; 2+ years in synthesis/processing of ceramics or related materials; knowledge of forming/densification methods; able to obtain Secret clearance; strong communication.
Isostatic pressing, Dry pressing, Slip casting, Hot pressing, SPS (EFAS/FAST/SPS), Additive manufacturing, Pressureless sintering, Material characterization
1w
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Senior Staff Structural Analyst - Spacecraft Engineering
Louisville or San Francisco or College Park or California or Colorado or Massachusetts or Tennessee or Washington or Italy or Korea or Sweden or Switzerland or Canada or United Kingdom
$193k-$277k/yr OnsiteFull Time
5+ YOEBachelor's in mechanical, aerospace, or related engineering plus 5+ years of aerospace structural analysis experience. Requires FEA, structural dynamics, materials, vibration, shock, acoustic loading, NASTRAN, and pre/post-processing tools.
NASTRAN, HyperMesh, Patran, FEMAP, SolidWorks 2024, ANSYS, Adams, NASGRO, ABAQUS, Python, MATLAB, ARAS, Finite Element Analysis (FEA), Computer-Aided Design (CAD), Product Lifecycle Management (PLM), Geometric Dimensioning and Tolerancing (GD&T)
2mo
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Production Technician III
Blue Ridge Summit or Hagerstown or Annapolis or Pembine or Ione
OnsiteFull Time
Specialty Granules (SGI): Manufactures mineral granules for the roofing and building industries.
Supports milling operations, samples and analyzes production material, recommends process improvements, maintains inventory records; requires BS in Engineering (entry-level experience), MSHA/safety knowledge, statistical analysis and PC skills, ability to lift up to 50 lbs.
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