61 principle engineer jobs at 40 companies in Westminster, MD
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Cost Engineer, Principle
Tysons, Virginia, United States
OnsiteFull Time
5+ YOEFive+ years with a Master’s degree; multiple advanced degrees/experience combinations; proficient in MS Office and AutoCAD; experience with estimating, project management, and scheduling software.
MS Office, AutoCAD, Estimating Software, Project Management Software, Scheduling Software
2w
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Principle Engineer - Polymer Materials
Baltimore, Maryland, United States
$130k-$170k/yr OnsiteFull Time
8+ YOEPh.D. in Chemistry, 8+ years in polymer synthesis and advanced composites, expertise in thermosets and nanocomposites, characterization tools, R&D leadership, and U.S. Person status or export authorization.
FTIR, NMR, DSC, TGA, DMA, SEM, ARES G2
2w
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Principle Senior Mechanical Engineer, Facility Systems
Washington, District of Columbia, United States
$118k-$201k/yr OnsiteFull Time
8+ YOEABET-accredited BS in Mechanical Engineering with extensive HVAC/mechanical systems experience, 6–8+ years related professional experience, proficiency with HVAC equipment sizing and codes, desire to attain PE, strong communication skills.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Teams, Trane Trace, Carrier HAP
2mo
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Cost Engineer, Principle
Tysons, Virginia, United States
$125k-$156k/yr OnsiteFull Time
5+ YOEMinimum 5+ years experience (varies by degree), proficiency with AutoCAD and Microsoft Office, estimating and project scheduling experience, blueprint interpretation, and familiarity with electrical equipment and contract documents.
Microsoft Office, AutoCAD, MS Project, P6, Accubid
2w
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Electronics Engineer
Washington, District of Columbia, United States
$128k-$198k/yr OnsiteFull Time
1+ YOESpecialized experience designing or applying engineering principles to airfield electrical systems (lighting, signage, navigational aids), plus an engineering degree or equivalent; U.S. citizenship and college transcripts required.
5d
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Engineer I- Department of Public Works
Baltimore, Maryland, United States
$76k-$126k/yr OnsiteFull Time
Bachelor of Science in engineering required, or master's degree in engineering substitution. Knowledge of engineering principles, technical reporting, investigations, standards, codes, and effective communication required.
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Traffic Design Engineer
Hunt Valley, Maryland, United States
$39-$47/hr OnsiteFull Time
Perform traffic engineering design and analysis using engineering principles, prepare plans and computations, analyze survey data, develop cost estimates, and coordinate with project teams.
4w
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Spectrum Certification Engineer - 29371
Fort Meade, Maryland, United States
$109k-$140k/yr OnsiteFull Time
Experience in DoD spectrum management or RF engineering, working knowledge of NTIA and ITU, Microsoft Office proficiency, and demonstrated command of engineering principles.
DD Form 1494, EL-CID, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Entry-Level Engineer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
Bachelor of Science in an engineering discipline; knowledge of engineering principles; ability to read specifications and drawings; proficiency with MS Office; effective verbal/written communication; construction project experience.
Microsoft Project, Suretrak, Primavera, Microsoft Word, Microsoft Excel, Microsoft Office Suite
6d
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Mechanical Engineer
Columbia, Maryland, United States
$100k-$140k/yr OnsiteFull Time
1+ YOEBachelor's degree in mechanical engineering or related field, 1–5 years of relevant experience, SolidWorks or similar 3D CAD knowledge, thermal principles, documentation, communication, teamwork, and active Secret clearance.
SolidWorks, Ansys, FloTHERM, COMSOL, 3D CAD, 3D printing, Microsoft Excel
1mo
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Project Engineer, Construction Services
Fairfax or Washington
$125k-$145k/yr HybridFull Time
5+ YOEBachelor's in engineering or related plus 5+ years managing large projects (or 7 years experience), Procore proficiency, knowledge of civil/mechanical principles, strong communication, and project controls experience.
Procore, Microsoft 365
1mo
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Signal Integrity Engineer
Valley Green or Yocumtown or Nashua
OnsiteFull Time
BS in Electrical Engineering or Physics required; hands-on frequency- and time-domain characterization; experience with TDR, VNA, pattern generators, error detectors; understanding of electromagnetic principles; EM simulation tools preferred.
TDR, VNA, pattern generators, error detectors, Ansys HFSS, Designer, CST Microwave, HSPICE, MatLab, ADS
2w
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Returning New Grad Engineer I - Winter/Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
Philadelphia or Harrisburg or Charlotte or Whitehall or Pittsburgh or Baltimore or Fairmont or Elkins or Raleigh or North Charleston or Washington or Glen Allen or King of Prussia or Arlington or Scott Depot
$66k-$115k/yr OnsiteFull Time
Bachelor's degree in Engineering; familiarity with Microsoft Office, MicroStation and/or AutoCAD; understanding of engineering principles; EIT preferred; Master's and EIT are preferred.
Microsoft Office, MicroStation, AutoCAD
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Signal Integrity Engineer
Nashua or Yocumtown or Pennsylvania
OnsiteFull Time
2+ YOEBS in Electrical Engineering or Physics required; hands-on frequency- and time-domain characterization experience; experience with TDR, VNA, pattern generators, error detectors; understanding of electromagnetic principles; MS/PhD and 2+ years industry experience preferred.
TDR, VNA, pattern generators, error detectors, Ansys HFSS, Designer, CST Microwave, HSPICE, MatLab, ADS
1w
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Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
Philadelphia or Raleigh or Charlotte or Virginia Beach or Scott Depot or Harrisburg or North Charleston or Washington or Pittsburgh or Arlington or Baltimore or King of Prussia
$21-$36/hr OnsiteFull Time
Current enrollment in an accredited post‑secondary engineering program, high school diploma/GED or equivalent; understands basic engineering/math principles and Microsoft Office proficiency.
Microsoft Office
1w
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CHIEF ENGINEER, PAE FOR SHORE INFRASTRUCTURE
Washington, District of Columbia, United States
$186k-$228k/yr OnsiteFull Time
Mastery of advanced engineering principles and portfolio management; authoritative counsel on multi-billion-dollar military construction and facilities programs; ability to balance cost, schedule, and performance under high risk and classified conditions.
1w
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Principal Application Engineer (hybrid)
New Freedom or San Antonio or York or Baltimore
$90k-$120k/yr HybridFull Time
3+ YOEBachelor's degree, 3+ years experience (HVAC or chiller technology preferred), knowledge of refrigeration principles, up to 15% travel.
1mo
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Field Service Engineer (4+ years)
Baltimore or Rochester or St. Louis or Louisville or Pittsburgh or Greenville or Phoenix or Reno or Detroit or Kansas City or Las Vegas or Minneapolis or Tulsa
$60k-$90k/yr FieldFull Time
4+ YOEMinimum 4 years relevant field service or clinical customer support experience, high school or technical education, troubleshooting and repair skills, ability to apply engineering principles, strong communication, willingness to travel up to 75%.
2w
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Staff Radar Systems Development Engineer
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or Seattle or London
$110k-$240k/yr OnsiteFull Time
10+ YOEBachelor's in STEM or equivalent,10+ years radar systems experience,expertise in radar principles,signal processing,DSP,RF systems,algorithm development,data analysis;proficiency with Python/MATLAB;ability to lead tests and mentor engineers.
C++, Python, MATLAB, FPGAs, DSPs
1w
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Senior Nuclear Surety Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
3+ YOEBachelor in engineering/physics/computer science, 3+ years relevant nuclear surety or analogous safety experience, knowledge of nuclear surety principles, weapon system safety, security, travel availability, and active Secret clearance with ability to obtain Top Secret.