5,849 system engineer jobs at 1,213 companies in McLean, VA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Lead System Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
Orbis Operations
Orbis Operations: Defense and intelligence firm providing situational awareness and training.
20+ YOEBachelor’s degree in System Engineering, Computer Science, information Systems, Engineering Science, Engineering Management, or related discipline; 20 years SE experience; demonstrated experience leading Systems Engineering efforts.
3d
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System Engineer
Sterling or Denver or Sarasota
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEActive TS/SCI (CI polygraph preferred or eligible), Bachelor's in technical field or equivalent, 3+ years systems/swg engineering or integration experience, EM/automation and technical writing skills.
Atlassian Suite, Jira, Confluence, AWS, PowerShell, JavaScript, Java, REST APIs
1mo
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System Engineer 4
Annapolis Junction, Maryland, United States
$122k-$253k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
10+ YOETS/SCI with poly, Bachelor's in engineering/computer science, 10+ years systems engineering experience.
4d
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System Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
14+ YOE14+ years systems engineering experience, strong software development, requirements management, project management, Top Secret/SCI with polygraph, bachelor's in related field (or equivalent experience), outstanding communication and coordination skills.
GhostMachine, QTA, DoDAF, SOA
3d
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System Engineer
Sterling or Denver
$69k-$142k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEActive TS/SCI clearance (CI polygraph preferred or willing to obtain), bachelor’s in technical field or equivalent, 3+ years systems engineering or related experience, EM integration, automation, technical writing, Agile experience.
Atlassian Suite, Jira, Confluence, AWS, PowerShell, JavaScript, Java, REST APIs, microservices, message queues
1mo
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Sr. System Engineer
Fort Meade, Maryland, United States
$175k-$220k/yr OnsiteFull Time
M2 Technology Group
M2 Technology Group: Providing specialized cybersecurity and engineering services for government agencies.
20+ YOERequires 20+ years of systems engineering experience in federal programs, active Security+ CE (or higher), active security clearance with polygraph, bachelor\u0002s in systems engineering or related (or 5 additional years experience), and expertise in system architecture, integration, and test planning.
2mo
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System Engineer 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
1+ YOEBachelor's in engineering field with 1 year systems engineering experience; substitutions allowed; Python and VBA; RF testing knowledge.
RF test equipment, Network analyzers, Signal generators, Spectrum analyzers, Oscilloscopes, Amplifiers, Filters, Isolators, Attenuators, Terminators, Python, VBA for Applications
1w
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Senior System Engineer
Annapolis Junction, Maryland, United States
$125k-$220k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOEActive TS/SCI with Polygraph, Bachelor’s in an engineering field or equivalent, minimum 8 years relevant experience, demonstrated ISO/IEC 15288 systems engineering experience.
3mo
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System Engineer 2
Columbia or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$46-$120/hr OnsiteFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
14+ YOEUS citizen with active TS/SCI (polygraph) and 14+ years SIGINT systems engineering experience; Bachelor's in related field (or 5 extra years SE experience); expertise in tactical COMINT/ELINT/FISINT requirements, systems architecture, requirements engineering, and multi‑stakeholder coordination.
2mo
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System Engineer 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
14+ YOEActive TS/SCI with Poly; 14+ years as a Systems Engineer; Bachelor’s in a related field; DoD architecture knowledge.
DoDAF, SOA, System Engineering
2mo
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System Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Adaptic
Adaptic: Defense contractor providing software, engineering, and cybersecurity mission support.
Active TS/SCI with polygraph; experience in systems engineering or integration; knowledge of architecture, requirements, and cross-domain systems; degree in Systems Engineering or related field.
2mo
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System Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
10+ YOESignals analysis, RF/microwave systems, Linux troubleshooting, ISO/IEC 15288 processes, and multiple signal processing tools.
Linux, RHEL, Rocky Linux, Vita-49, DRT, Whistle, Salvage, BSAW, NIFI, RF testing equipment, low-noise amplifiers, filters, cables, antennas
2mo
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SYSTEM ENGINEER
Washington, District of Columbia, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: A technology and engineering organization delivering IT solutions.
1+ YOEBachelor's in a technical field with 1 year of engineering experience, or master's in a technical field; security clearance not specified.
1mo
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System Engineer (Clearance Required)
Fort Meade, Maryland, United States
$100k-$150k/yr OnsiteFull Time
Kroll
Kroll: Provides global risk and financial advisory solutions.
8+ YOESenior System Engineer with 8+ years DoD/IC experience; TS/SCI with Full Scope Polygraph active before start; on-site only; strong Linux and systems engineering lifecycle skills.
RHEL, CentOS, Rocky Linux, FreeIPA, Active Directory, Linux administration, Bash, Python, Ansible, Kubernetes, Docker, VMware, SALT, IT automation, CI/CD, GitOps, Terraform
2w
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System Engineer 3
Annapolis Junction, Maryland, United States
$170k-$185k/yr OnsiteMultiple Commitments Available
Gormat
Gormat: Provides cybersecurity and systems engineering services to government defense agencies
20+ YOE20 years SE experience; planning/leading systems engineering; Bachelor's in related field (or +5 years experience); Cross Domain Solutions experience required; DOG drafting desirable; TS/SCI with polygraph required.
Cross Domain Solutions
2w
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System Engineer 2
Annapolis Junction, Maryland, United States
$170k-$174k/yr OnsiteFull Time
Weeghman & Briggs
Weeghman & Briggs: Provides specialized intelligence analysis and cybersecurity services to government agencies.
14+ YOEActive TS/SCI with Polygraph; 14 years SE experience (or equivalent); bachelor's in engineering/CS or 5 years additional experience; 3 years privacy compliance; 2 years agency systems architecture experience; strong communication skills.
1w
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STRIVE System Engineer (Principal)
Greenbelt, Maryland, United States
$163k-$244k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
15+ YOEMaster's in engineering/computer science, 15+ years systems engineering experience (NASA environment preferred), ability to obtain NASA badge, strong requirements, testing, and presentation skills.
Cameo Systems Modeler, Microsoft PPT, Microsoft Excel, Microsoft Publisher, Microsoft Visio, STK, ASISTITOS, OpenC3, COSMOS, Python, Matlab, STOLXML
3w
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System Safety Engineer
Stafford, Virginia, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBS in engineering or equivalent military experience, 5+ years experience, active Secret clearance, experience in system/system safety/risk/hazard analysis and working with US Navy/Marine Corps weapons systems.
3w
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System Safety Engineer
Stafford, Virginia, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBSc in engineering (or equivalent military experience), active Secret clearance, 5+ years experience performing system/system safety analysis, risk/hazard analysis, and preparing technical reports for Navy/Marine Corps weapons systems.
2mo
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System Integration Engineer
Columbia, Maryland, United States
OnsiteFull Time
Zigabyte
Zigabyte: Provides cybersecurity and IT infrastructure services to government agencies.
8+ YOEEight+ years in IT/system engineering; security clearance (Secret); Linux/Windows, virtualization, networking, and scripting experience.
Linux, Windows, Wireshark, VMware, CentOS, RedHat, PowerShell, PowerCLI, Python, REST APIs, Salt, Puppet, CHEF, Ansible, iSCSI, Flash SANs, SolarWinds, Firewalls, Load Balancers, NIDS, NAT, PAT, VPC, ACLs, PKI, HSMs, NTP, ArcSight