5d
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Principal Engineer - System Verification and Validation
Rockville, Maryland, United States
$118k-$201k/yr OnsiteFull Time
4+ YOELead verification strategy and teams for a Navy weapon system; requires systems engineering experience, technical leadership, customer engagement, and ability to obtain Top Secret clearance.
PTC Windchill, IBM DOORS, 2D/3D CAD, SysML, Cameo, MATLAB Simulink
6d
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Lead Systems Engineer
Sterling, Virginia, United States
$200k-$240k/yr OnsiteFull Time
14+ YOEMust hold TS/SCI+Poly, Bachelor's degree, 14+ years technical experience, lead systems engineering on complex hardware/software projects, strong requirements, communication, and organization skills.
6d
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Lead Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
14+ YOEMust hold TS/SCI with Poly; bachelor's degree plus 14+ years technical experience; lead systems engineering on complex hardware/software projects; requirements development and multi-tasking on large IT efforts.
2w
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Lead Mission Systems Engineer
Seal Beach or El Segundo or Aurora or Herndon
$153k-$207k/yr OnsiteFull Time
7+ YOE2+ MgmtBachelor's in engineering or related field, 7+ years systems engineering with 2+ years technical leadership, active US Top Secret/SCI clearance, proficiency with MATLAB and Python, mission modeling and systems integration experience.
MATLAB, Python
1mo
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Lead, System Integration Engineering (IPTL / LSE) (39143)
Ashburn, Virginia, United States
$122k-$227k/yr OnsiteFull Time
9+ YOEBachelor's or equivalent experience with 9+ years (or Master's with 7+ years) and active DoD Secret clearance. Experience in systems integration, verification/validation, unmanned systems, and engineering tools required.
Agile PLM, Sunflower, Windchill, MBSE, MATLAB, LabView, Python, C, C++, C#
2w
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Lead Mission Systems Engineer
Seal Beach or Herndon or Aurora or El Segundo
$153k-$207k/yr OnsiteFull Time
7+ YOE2+ MgmtBSc in engineering or related field, active U.S. Top Secret/SCI clearance, 7+ years systems engineering, 2+ years technical leadership, proficiency with MATLAB and Python, experience in mission modeling, MBSE and spacecraft subsystems preferred.
MATLAB, Python, Model Based Systems Engineering (MBSE)
1mo
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Lead Power Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
9+ YOEB.S. in Electrical Engineering, 9+ years in power electronics with 3+ years technical lead experience; expertise in DC-DC converter and GaN design, radiation effects/RHA, simulation tools, requirements ownership, and customer-facing reviews.
SPICE, LTSpice, SIMPLIS, Cadence, Altium
2w
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Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active polygraph clearance required; experienced systems engineer with system architecture, leading matrixed technical teams, and experience with Jira, Confluence, Jenkins, and Github.
Jira, Confluence, Jenkins, Github
4w
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Lead Photonics & Nanotechnology Engineer
Ashburn, Virginia, United States
$150k-$170k/yr OnsiteFull Time
8+ YOEMS or PhD in applied physics/electrical engineering/materials science, 8+ years photonics and micro/nanoengineering experience, strong MEMS/NEMS and nanofabrication skills, system integration and mentoring experience.
3w
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Lead Hardware Engineer - Onsite position
Ashburn or Boston or Salem
$109k-$150k/yr OnsiteFull Time
8+ YOEBachelor's in Electrical Engineering, 8+ years in DoD embedded systems/hardware design (SBC, FPGA, I/O, HDI PCB), Siemens Expedition experience, US citizenship required, DoD clearance preferred.
Siemens Expedition DX Designer (SCH), Siemens Expedition PCB, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
2w
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Technical Lead/Platform Engineer
Rockville, Maryland, United States
OnsiteFull Time
Deliver full-lifecycle support for scientific platforms: install/configure hardware and software, perform acceptance and performance testing, document systems, maintain data workflows, storage, security, and provide improvement recommendations.
3w
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Sr. Quality Engineer
Hagerstown, Maryland, United States
$73k-$118k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years experience, experience with quality systems, GD&T, statistical/process-improvement methods, and leading corrective actions.
1mo
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki
1mo
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Sr. Systems Engineer
Ashburn, Virginia, United States
$125k-$165k/yr HybridFull Time
10+ YOEBachelor's in a technical field, 10+ years systems engineering (5+ years on Federal acquisition), CSEP, CBP background or Top Secret clearance, DHS acquisition policy expertise, strong communications, and ability to lead cross-functional teams.
DHS Instruction 102-01, DHS Acquisition Lifecycle Framework (ALF), Model-Based Systems Engineering (MBSE), Federal Acquisition Regulation (FAR), NIST, FISMA
1mo
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Senior Principal Systems Engineer (Frederick, MD, US, 21703)
Frederick, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's in engineering and 10+ years experience; mastery of multiple engineering disciplines; systems design, requirements, and architecture experience; ability to lead technical projects and mentor engineers.
3w
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Engineering Team Lead
Sterling, Virginia, United States
OnsiteFull Time
8+ YOEPE registration, Bachelor's in engineering or related field, ~8+ years engineering experience, team leadership, electrical design and code knowledge, load studies and system analysis, Microsoft Office and Oracle proficiency.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Oracle
1mo
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Principal Electrical Systems Engineer - Electro-Optical Systems
Herndon, Virginia, United States
OnsiteFull Time
15+ YOEBSEE required, 15+ years developing aerospace/spaceflight electrical systems, technical lead experience, hands-on integration and test, experience with power systems and mixed-signal electronics, ability to mentor engineers.
1mo
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Solutions Engineering Lead
Rockville, Maryland, United States
OnsiteFull Time
10+ YOE10+ years building space systems or mission architectures; strong systems engineering, technical leadership, trade study and requirements analysis experience; excellent written/verbal/presentation skills; U.S. eligibility for export-controlled technologies.
1w
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Principal Cyber Systems Engineer Lead
Sterling or Chantilly
$125k-$188k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, STEM degree with related experience, CISSP/CISM/CASP/CSSLP or equivalent, knowledge of RMF/NIST 800-37/800-53 and OWASP, cloud security, SDLC, and technical leadership/mentorship experience.
Fortify, CI/CD, Python, C, C++, Java
3w
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Senior Systems Engineer
Boonsboro, Maryland, United States
OnsiteFull Time
Design and maintain resilient infrastructure (Linux, Windows, Cisco IOS, cloud), implement HA/DR and failover, lead containerization (Kubernetes/OpenShift/Docker), ensure security compliance and vulnerability remediation, and support DR exercises and system testing.
Linux, Windows, Cisco IOS, cloud, Kubernetes, OpenShift, Docker, CI/CD, RBAC, AI, ML