24 systems integration and test engineer jobs at 18 companies in Manassas, VA

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Senior Systems, Integration, and Test Engineer
El Segundo or Washington or Huntsville
$140k-$180k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Varda is a microgravity-enabled life sciences that processes materials in orbit and returns them to Earth.
5+ YOEB.S. in engineering/physics, 5+ years systems/integration/test on critical hardware, decision-maker on test campaigns, hands-on aerospace vehicle build experience, able to lift 25 lbs, strong cross-discipline technical breadth.
Python, C++, Unigraphics NX
1mo
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Senior Level Test and Integration Systems Engineer
Chantilly or Springfield
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
12+ YOEBachelor's in STEM (or equivalent experience),12+ years systems engineering/integration/testing experience, active TS/SCI or ability to obtain, experience with SoS/SOA and cloud/hybrid/on-prem environments, Agile/DevSecOps, test management.
Jenkins, Docker, JMeter, Postman, Swagger, Nexus, Apigee, GitHub, GitLab, Java, Bash, Curl, Python, JavaScript, SQL, XML, JSON, AWS, C2S
3w
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Systems Integration and Test Engineer
Manassas, Virginia, United States
OnsiteFull Time
SEACORP
SEACORP: Provides maritime defense engineering solutions.
2+ YOEBachelor's in engineering (or Navy A/C school), 2+ years related experience, ability to obtain DoD Secret clearance, U.S. citizenship, Agile/DevOps familiarity, Linux command-line knowledge, troubleshooting and test procedure skills.
Agile, DevOps, Linux
3mo
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System Integration and Test Engineer
Lanham, Maryland, United States
HybridFull Time
AST SpaceMobile
AST SpaceMobileNASDAQ: ASTS: Building a space-based cellular broadband network.
0+ YOEBachelor’s in Engineering; 0–3 years in systems integration/testing; knowledge of wireless/RF/satellite systems; security clearance eligibility
Python, MATLAB
1w
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Electrical Integration and Test Engineer
Herndon, Virginia, United States
$98k-$171k/yr OnsiteFull Time
General Atomics Electromagnetic Systems (GA-EMS)
General Atomics Electromagnetic Systems (GA-EMS): Private U.S. defense technology division developing electromagnetic, power, space, and nuclear systems for government and commercial customers.
6+ YOEEngineering degree or equivalent experience; 6+ years with a bachelor's, 4+ with a master's, or 2+ with a PhD. Requires spacecraft integration/testing, serial protocols, embedded systems, data analysis, and eligibility for Top Secret clearance.
Excel, MATLAB, gnuplot, C, Linux, GCC, Makefiles, shell scripting, logic analyzers
2mo
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Specialist, Integration and Test Engineer (39977)
Dahlgren, Virginia, United States
$89k-$165k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Global aerospace and defense technology innovator and manufacturer.
4+ YOEBachelor's degree with 4+ years (or grad degree with 2+ years or 8+ years experience), active U.S. Top Secret clearance, experience in systems integration & test, test documentation, troubleshooting, and EM/automation testing.
SysML, MBSE, Eggplant, Jira, Confluence, Java, C++, Linux
2d
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Integration & Test Engineer
Chantilly or Fairfax or Sterling
$51k-$113k/yr OnsiteFull Time
Space Electronic Systems
Space Electronic Systems: Space-defense electronics division developing radiation-hardened RF processors, radios, onboard computers, batteries, and storage for government missions.
0+ YOEBachelor's degree in electrical, mechanical, systems, or aerospace engineering; 0–2+ years related experience; electronics test equipment familiarity; communication skills; ability to obtain security clearance if needed.
multimeter, oscilloscope, signal generator, spectrum analyzer, network analyzer, computers
3w
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Senior Electrical Integration and Test Engineer
Herndon, Virginia, United States
$116k-$209k/yr OnsiteFull Time
General Atomics Electromagnetic Systems (GA-EMS)
General Atomics Electromagnetic Systems (GA-EMS): Private U.S. defense technology division developing electromagnetic, power, space, and nuclear systems for government and commercial customers.
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
1mo
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Systems Integration & Test Engineer - Level 3/4
Fairfax, Virginia, United States
$104k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
5+ YOEActive U.S. Top Secret/SCI clearance, bachelor's degree or equivalent experience, 5+ years relevant experience (level 3) or 8+ (level 4), test plan and troubleshooting experience, familiarity with Windows/Linux and test tools.
GitLab, Rancher, Kubernetes, Nexus, Confluence, JIRA, Atlassian Suite, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Word, Docker, Helm, Helmfile, Git, Windows, Linux
1w
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Space Vehicle Test and Integration Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Premier technology integrator for defense, space, and civilian markets.
14+ YOEBachelor's with 14+ years, master's with 12+ years, or doctorate/JD with 9+ years; satellite systems engineering and integration/testing experience; active TS/SCI required.
Systems Engineering, test software, automation, DAWIA, PMI, Requirements Development, Architecture, SRR, PDR, CDR, SAP
2mo
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python/Go/Java/C#/C++; Git and Linux experience; TS/SCI clearance; bachelor's degree in a STEM field; up to 25% travel.
Python, Go, Java, C#, C++, Git, Linux, APIs, databases, messaging systems, Docker, Kubernetes, CI/CD, DT&E
1mo
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Senior Level Test and Integration Systems Engineer
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
12+ YOEBachelor's in STEM (or equivalent experience), 12+ years supporting systems engineering/integration/testing for large enterprise or government programs, experience with SoS/cloud/hybrid environments, and active TS/SCI or ability to obtain SCI eligibility.
Jenkins, Docker, JMeter, Postman, Swagger, Nexus, Apigee, GitHub, GitLab, Java, Bash, Curl, Python, JavaScript, SQL, XML, JSON, AWS, C2S
2mo
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python, Go, Java, C#, or C++; experience with APIs, databases, Git, Linux; TS/SCI clearance and Bachelor's in a STEM field required; travel up to 25%.
Python, Go, Java, C#, C++, Git, Linux, Docker, Kubernetes, CI/CD
2w
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Senior Systems Integration & DevSecOps Engineer
Sterling, Virginia, United States
$140k-$171k/yr OnsiteFull Time
Lyntris
LyntrisNYSE: LYNX: Defense technology providing sensing hardware, AI-driven data fusion, and mission systems to U.S. and allied warfighters.
5+ YOESTEM degree plus 5+ years of relevant experience, or advanced degree plus 3+ years. Requires integration and test automation, Python, Linux, CI/CD, containers, cloud, secure environments, TS/SCI clearance, and U.S. citizenship.
AWS, GCP, Kubernetes, Docker, Podman, Helm, ArgoCD, Flux, Python, Pytest, Linux, grep, awk, sed, ssh, scp, GitLab, Artifactory, JUnit XML, CTRF, Allure, Gherkin, Cucumber, NiFi, Kafka, REST APIs, Swagger, Cameo
2mo
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Systems Integration and Engineering - Weapons System Rehost - FMS
Rockville, Maryland, United States
$116k-$197k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
5+ YOEBS in STEM +5 years (or 10+ years without degree), systems integration/test experience with weapon systems, ability to obtain DOD Secret clearance, willingness to travel, strong communication and collaborative skills.
1mo
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Lead Systems and RF System Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad or Atlanta
$160k-$220k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Advanced research and development for national security and defense.
10+ YOEBS in EE/Applied Math/Physics,10+ years RF systems experience, ability to obtain U.S. security clearance, RF design, integration, test, requirements and verification experience.
MATLAB, Python, ANSYS HFSS, Sonnet, C/C++
2d
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Staff Optical Test & Calibration Engineer, AR/VR Displays - EagleEye
Bellevue or Costa Mesa or Seattle or Washington
$220k-$292k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
Requires a BS in optical engineering or equivalent experience, production optical test station delivery, optical system integration and validation, display metrics, data analysis, and domestic and international travel up to 25%.
Gauge R&R, MSA, SPC, Cp, Cpk, DOE
2mo
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Senior Application and System Technologies (AST)/Principal Engineer (PE)
McLean, Virginia, United States
OnsiteFull Time
Prescient Edge
Prescient Edge: Provider of intelligence, research, and operational support services.
8+ YOEMaster's in relevant engineering/CS field with 8+ years experience (or equivalent military/field experience), Top Secret/SCI clearance, proficiency with Linux, Java, Python, C/C#, SQL, web languages, system installation/integration, testing, documentation, and stakeholder engagement.
Linux, Java, JavaScript, Python, C++, C#, SQL, XML, HTML, CSS, Bootstrap, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
3w
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Senior QA and AI Evals Engineer
Dubai or Belgrade or Sarajevo or Tuzla or Massachusetts or Washington, D.C.
OnsiteFull Time
Ruya AI
Ruya AI: Venture-backed defense-technology building AI-native intelligence software for sovereign institutions and affiliated organizations.
Requires Playwright and API/integration testing, pytest, TypeScript test frameworks such as Vitest, distributed-system testing, and experience evaluating LLM or other non-deterministic systems.
Playwright, TypeScript, Python, pytest, Vitest, Gherkin, BDD, playwright-bdd, Langfuse, GitHub Actions
3w
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Robotics Validation & Release Engineer
Arlington, Virginia, United States
$145k-$181k/yr HybridFull Time
The AES Corporation
The AES CorporationNYSE: AES: Publicly traded U.S. energy that develops, owns, and operates power, utility, LNG, and clean-energy infrastructure worldwide.
6+ YOEBachelor's or master's degree in a related technical field, 6+ years in robotics systems, release ownership, automated testing, CI/CD, C++, Python, ROS 2, simulation, networking, and hardware integration.
ROS 2, C++, Python, Docker, DDS, QoS, CI/CD