135 engineer and developer jobs at 59 companies in Smithsburg, MD
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Controls and Systems Engineer II
New Freedom, Pennsylvania, United States
$76k-$100k/yr OnsiteFull Time
4+ YOEBS in engineering (MS preferred),4+ years controls/embedded experience, MATLAB/Simulink, model-based design, embedded C/C++, Python, product development and validation testing experience.
MATLAB, Simulink, C, C++, Python
3w
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Advanced Materials and Technology Engineer
Yocumtown or Etters
OnsiteFull Time
5+ YOEBachelor's in materials/plastics/chemical/mechanical engineering required; MS/PhD preferred. 5+ years materials development or manufacturing experience; polymer and metal materials expertise; experience with material characterization and manufacturing processes.
Moldflow, Moldex 3D, Sigmasoft, Creo, SolidWorks, NX, Microsoft Excel, Matlab, Minitab, Origin, SEM, DSC, TGA, DMA, FTIR
1mo
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Modeling and Simulations Software Developer
Huntsville or Rockville or Maryland or California
$72k-$123k/yr OnsiteFull Time
4+ YOEUS citizen with Secret clearance, Bachelor's in CS/CE or related plus 4+ years experience, modeling & simulations experience, C++ development, software engineering and testing experience.
C++
3w
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Advanced Materials and Technology Engineer
Yocumtown or Etters
OnsiteFull Time
5+ YOEBachelor's in materials/plastics/mechanical/chemical engineering required; 5+ years materials development experience; polymer and metal processing knowledge; proficiency with simulation and data analysis tools.
Moldflow, Moldex 3D, Sigmasoft, Creo, SolidWorks, NX, Microsoft Excel, Matlab, Minitab, Origin, SEM, DSC, TGA, DMA, FTIR
2w
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Instrumentation and Controls Engineer
Bethesda, Maryland, United States
$110k-$240k/yr HybridFull Time
Bachelor's in electrical, computer, nuclear, or systems engineering required; advanced degree preferred. Experience with I&C systems, control theory, simulators, reactor protection, sensors, and safety analyses. Must comply with U.S. export control requirements.
2mo
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Engineer – System Verification and Validation
Rockville, Maryland, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or science and 2+ years MBSE experience (Cameo/SysML and/or DOORS/DXL); systems engineering lifecycle experience with emphasis on verification/validation; Microsoft Office proficiency; willingness to travel up to 10%; U.S. citizenship and ability to obtain Top Secret.
Cameo, SysML, DOORS, DXL, Microsoft Office
3w
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Water and PFAS Senior Engineer
Mechanicsburg or State College or Bridgeport or Hunt Valley
$125k-$150k/yr OnsiteFull Time
10+ YOE10+ years in water treatment/PFAS or related projects, BS in Engineering, PE licensure (or ability to obtain), municipal/industrial project experience, strong communication and technical leadership skills.
1w
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Engineer – System Verification and Validation
Rockville, Maryland, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBachelor's in systems/mechanical/electrical engineering (or Master's), 2+ years relevant experience, ability to obtain Top Secret clearance, proficiency with Microsoft Office, willingness to travel up to 10%.
Microsoft Office
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Senior Gateway and Platform Engineer
Reston or Tampa
HybridFull Time
8+ YOEBachelor's in IT/Engineering or 8+ years equivalent, active or able to obtain DoD Secret clearance, strong SATCOM and internetworking experience, proven service delivery and technical project coordination skills.
SATCOM, iDirect Evolution, iDirect Velocity, Comtech, Hughes, software defined radios, ITIL, Agile
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Communications and Signal Processing Research and Development Engineer
State College or Reston or Annapolis Junction
$92k-$201k/yr OnsiteFull Time
0+ YOEBachelor's in engineering or science required; 0–5+ years experience depending on level; eligibility for Secret security clearance; proficiency with MATLAB or Python; strong communications and teamwork skills.
MATLAB, Python, C++, software defined radios (SDR), Electronic Medical Records (EMR)
2d
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Senior Developer and Network Analyst
Frederick, Maryland, United States
$87k-$131k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years in software development, product management, or business systems analysis; requires SQL, BI reporting, analytical, communication, and problem-solving skills.
Classic ASP, ASP.NET, HTML, Angular, Sitecore, HubSpot, Microsoft Windows, MicroStrategy, Power BI, SQL, Oracle, SQL Server, Snowflake, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Word
1w
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Commissioning and Substation Services Engineer
Fairmont or Williamsport
FieldFull Time
2+ YOEBachelor's in engineering (ABET) or PE/acceptable alternative, FE preferred, minimum 2 years engineering experience, knowledge of transmission substation equipment, protection/control, SEL/Enoserve/Doble experience, ability to travel and respond to afterhours callouts.
SEL, Enoserve RTS, Doble
3w
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Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI clearance (or ability to obtain),3+ years in software testing/QA/DevOps,knowledge of CI/CD,containerization,Kubernetes,Linux,ability to read code (Java/Python),and strong analytical and communication skills.
GitLab, Helm, Kubernetes, Karate, Gherkin, Jenkins, GitLab CI, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
3w
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Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI (polygraph preferred) or ability to obtain; 3+ years testing/QA/DevOps experience; Bachelor's in technical field or 5+ years experience; automated testing, Linux, CI/CD, containers, Agile, and coding familiarity required.
GitLab, GitLab CI/Runners, Helm, Kubernetes, API testing tools, Gherkin, Karate, Jenkins, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
2mo
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Wire Design and Installation Engineer
Herndon, Virginia, United States
$120k-$198k/yr OnsiteFull Time
3+ YOE3+ years in electrical wire design and installation; experience with large Audio/Visual systems; TS/SCI with Full Scope Poly; US citizenship; BS in engineering; willing to travel.
Jira, Confluence, Test equipment
2mo
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Wire Design and Installation Engineer
Herndon, Virginia, United States
$120k-$198k/yr OnsiteFull Time
3+ years experience for level 3; 5+ years for level 4; TS/SCI with Full Scope Poly; active U.S. citizenship; ability to travel; Bachelor’s in Engineering or related field.
Jira, Confluence
2mo
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AI Prompt and Skills Engineer
Raleigh or Indianapolis or Atlanta or Richmond or Tysons Corner or Ft. Lauderdale or West Warwick or Austin or Denver or Orlando or Charlotte or Greenville or Jeffersonville or Alpharetta or Tampa or Nashville or Cincinnati or Louisville or Augusta or Rockville or Chicago or Reading or Pittsburgh
$116k-$175k/yr RemoteFull Time
Bachelor’s degree in Computer Science, Data Science, Information Systems, Engineering; hands-on prompt engineering; familiarity with AI platforms; strong documentation and collaboration.
Anthropic Claude, Microsoft Copilot, AI development frameworks, Prompt engineering tooling
2d
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Senior Electrical Integration and Test Engineer
Herndon, Virginia, United States
$116k-$209k/yr OnsiteFull Time
7+ YOERequires an engineering degree or equivalent experience, 7–12+ years of progressive engineering experience, spacecraft integration and test experience, serial protocols, embedded systems testing, scripting, data analysis, and ability to obtain Top Secret clearance.
Microsoft Excel, MATLAB, gnuplot, C, Linux, GCC, Makefiles, shell scripting, logic analyzers
2mo
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Astrodynamics and Navigation Engineer III
Rockville, Maryland, United States
$125k-$175k/yr OnsiteFull Time
5+ YOELead trajectory design, orbit determination, and mission analysis for LEO to cislunar missions; 5-10+ years experience; strong in orbital mechanics; Python/MATLAB; STK/ODTK/GMAT proficiency.
STK, ODTK, FreeFlyer, GMAT, Python, MATLAB, C++
1mo
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Automation and Instrumentation Engineer (York, Pennsylvania (US))
York, Pennsylvania, United States
HybridFull Time
5+ YOEBachelor's in electrical engineering or related field, 5+ years industrial automation experience (hydroelectric preferred), PLC/HMI/SCADA programming (Siemens, Rockwell, Schneider), knowledge of IEC/IEEE standards, willingness to travel.
PLC, HMI, SCADA, Siemens, Rockwell, Schneider
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