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420 operating systems engineer jobs at 198 companies in Washington, DC

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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
Help us #BeatIndeed & #BeatLinkedIn
2w
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Operating Engineer
Washington, District of Columbia, United States
$31-$37/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
5+ YOE5+ years operating and maintaining mechanical, electrical, and plumbing systems in commercial properties; high school diploma or trade/apprentice training preferred; valid driver's license; required trade licenses/certificates and basic computing skills.
Microsoft Outlook, Microsoft Excel, Microsoft Word
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1w
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Systems Engineer (0039)
Washington or United States
$100k-$125k/yr HybridFull Time
OCT Consulting
OCT Consulting: Provides management and technology consulting services to federal agencies.
4+ YOEUS citizen; ability to obtain Secret clearance; BS in Systems Engineering/Computer Science/Operations Research or related STEM; 4+ years systems engineering experience supporting PEO/major acquisition programs; strong communication and analytical skills.
STEPP, CSOD
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2d
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Operating Engineer
Fairfax, Virginia, United States
$66k-$81k/yr OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
2+ YOEHigh school diploma, U.S. citizenship, 2+ years maintaining commercial building systems, competency in electrical/HVAC/plumbing, EPA 608 preferred, CMMS/BAS and Microsoft Office experience.
Microsoft Word, Microsoft Excel, CMMS, BAS
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1w
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Sr Systems Engineer
Colorado Springs or Chantilly
$121k-$161k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOESystems engineering experience, Linux/Windows/Oracle/SQL knowledge, Agile familiarity, satellite operations experience, Top Secret/SCI with polygraph preferred, bachelor's degree with experience required.
Linux, Windows, Oracle, SQL
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1mo
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Ground Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOEBachelor's in a technical field, 9+ years supporting ground systems engineering or mission operations in defense/space, experience with system integration/testing, strong systems engineering knowledge, and active TS/SCI clearance with polygraph.
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1mo
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Ground Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOEBachelor's in a technical field, 9+ years supporting ground systems engineering, systems integration, testing or mission operations; strong systems engineering, documentation, and stakeholder communication skills; active TS/SCI with polygraph required.
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3w
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Systems Engineer
Springfield, Virginia, United States
$79k-$163k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEActive TS/SCI with polygraph, 3+ years mission-operations experience, familiarity with NRO System Integration Standards, configuration/change management experience, bachelor\u0002s degree (or equivalent), strong communication and troubleshooting skills.
Microsoft Excel, Visual Basic for Applications (VBA), NRO System Integration Standards (NSIS)
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1w
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Overhead SIGINT Systems Engineer
Fort Meade, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
20+ YOEBachelor's in CS/IS/Engineering plus 20 years systems engineering experience (or HS+24 years). Active TS/SCI clearance with polygraph required; operational SIGINT and analyst experience desired.
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4w
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Systems Engineer, Operations Automation
Lanham, Maryland, United States
OnsiteFull Time
AST SpaceMobile
AST SpaceMobileNASDAQ: ASTS: Space-based cellular broadband network for standard mobile devices.
5+ YOEBachelor's in engineering, 5+ years software/systems engineering (spacecraft or real-time systems preferred); experience defining autonomy, FDIR, ConOps, and specifying FSW/GSW interfaces; strong communication and cross-functional leadership.
Python, C/C++
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1mo
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V2X Systems Engineer
San Diego or Detroit or Tallahassee or Atlanta or New York or Washington or Nashville
RemoteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor's in Transportation/Civil/Systems Engineering, 7+ years relevant experience, intermediate-to-expert V2X standards knowledge, experience with system deployment/integration/operation and traffic signal controllers, comfortable with government clients.
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2mo
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Systems Engineer I
Silver Spring, Maryland, United States
$83k-$108k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
0+ YOEEntry-level systems engineer with a Bachelors/Masters in electrical/computer engineering or related field; 3.3 GPA; US citizenship; ability to obtain DoD clearance; strong communication; willing to work on technical/operational tasks.
C++, Java, Windows, Linux
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3w
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Ground Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
9+ YOEUS citizen with TS/SCI + poly; Bachelor's in a technical discipline; 9+ years supporting ground systems engineering in the defense/intelligence space domain; experience with system integration, testing, software lifecycle, configuration management, and operational mission support.
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1w
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Operating Engineer II (B)
Chantilly, Virginia, United States
OnsiteFull Time
Fairfax County Public Schools
Fairfax County Public Schools: Provides public K-12 education for Fairfax County residents.
3+ YOEHigh school/GED and three years' experience maintaining HVAC, electrical, and plumbing systems; valid motor vehicle operator's license; mechanical ability; ability to lift and perform physical tasks.
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1mo
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Operational Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBS in a technical field; 3+ years experience with Army fires systems (Patriot, Sentinel, IBCS, C2BMC, IFCN); active-duty operational combat systems experience; 2+ years in performance/requirements analysis or systems integration; strong communication; ability to obtain Interim Secret and ultimately Top Secret; ~20% travel.
Patriot Radar, Sentinel Radar, IBCS, C2BMC, IFCN
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2mo
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Systems Engineer
Springfield, Virginia, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEActive TS/SCI with poly, mission operations experience, NSIS familiarity, strong coordination, bachelor’s degree and 3+ years, IT fundamentals, able to brief leadership.
NSIS, Excel (VBA), Configuration management, Change management
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1mo
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Senior Systems Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
8+ YOERequires 8+ years Aegis training systems experience, 4+ years related Aegis operations/T&E experience, active Secret clearance, HS diploma (Bachelor's preferred), MS Office proficiency, and strong analytical and leadership skills.
Aegis Combat System, Aegis Weapon System, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2w
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Space Systems Engineer - Expert
Springfield, Virginia, United States
OnsiteFull Time
Assured Consulting Solutions
Assured Consulting Solutions: A consulting firm providing strategic and technical solutions for government and industry customers in defense and geospatial intelligence.
18+ YOEMust be U.S. citizen with active TS/SCI and CI polygraph; Master’s+18 years or PhD+10 years in engineering/physics/math; experience with space systems (SOSI, BMC3, orbital analysis), IPS/SSA integration, MBSE, multi-level classified data, and SCIF operations.
Integrated Protection Strategy (IPS), SOSI, BMC3, MBSE
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1w
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Senior Systems Engineer (Operations / Systems Analysis)
Arlington, Virginia, United States
$177k-$239k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
14+ YOEBachelor's degree in a technical field, 14+ years experience in operations analysis/operations research, expertise in operational modeling and simulation, ability to lead analysis teams, strong stakeholder communication.
AFSIM
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3w
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RF Systems Engineer, Senior
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years supporting RF/communications/cyber/networking or systems engineering; bachelor’s in EE/CE/CS/SE/Physics/STEM; Top Secret clearance; experience integrating, troubleshooting, and operating RF and networked systems; RF fundamentals knowledge.
Software Defined Radios (SDRs)
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2w
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Principal Systems Engineer (System Integration) (Onsite)
Alexandria, Virginia, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEU.S. citizen with active transferable TS/SCI CI Poly clearance, Bachelor’s in STEM and minimum 8 years engineering experience, satellite operations and system integration experience, project management, strong communication and critical thinking.
Atlassian JIRA, Confluence, Model-Based Systems Engineering (MBSE)
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