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571 junior systems engineer jobs at 240 companies in Washington, DC

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Junior Systems Engineer
Washington, District Of Columbia, United States
$85k-$150k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
3+ YOEBachelor's in a technical field; 3 years systems engineering; experience with satellite/communications/Multi-INT systems; system design, integration, and performance evaluation; leadership in R&D initiatives.
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4w
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Junior Systems Engineer
Denver or St. Louis or Sterling or Springfield
$58k-$116k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
0+ YOETS/SCI clearance required, Bachelor\u0002s in engineering/computer science or equivalent, 0\u00023 years engineering experience, foundational systems engineering knowledge, strong written communication and attention to detail.
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4w
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Junior Systems Engineer
Denver or Springfield or Sterling or St. Louis
$58k-$116k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
0+ YOETS/SCI clearance with polygraph ability, bachelor's in engineering/computer science or equivalent, 0–3 years engineering experience, foundational systems-engineering or SDLC knowledge, strong written communication and attention to detail.
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1mo
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Junior Systems Engineer
Chantilly, Virginia, United States
$75k-$127k/yr OnsiteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
0+ YOETS/SCI with poly required; 2-4 years experience with BS or 0-2 years with MS; Bachelor's in systems engineering or related STEM; familiarity with space-based remote sensing and digital engineering; strong communication skills.
Systems Tool Kit (STK), SysML, UAFML, Groovy, Python, C++, Java, Jira, Confluence, Bitbucket
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Systems Engineer - Junior
Fort Meade, Maryland, United States
OnsiteFull Time
JTEC Consulting
JTEC Consulting: Veteran-owned consulting firm providing solutions for Air Force and DoD clients
1+ YOETS/SCI with polygraph; US citizenship; engineering or related degree; 1-3 years experience; strong English communication; ability to work independently.
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Junior Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: A small, veteran-owned defense contractor delivering engineering and technical services.
4+ YOEBachelor's degree in a technical field or 4 years Navy combat systems/engineering experience; active DoD SECRET clearance or ability to obtain; on-site in Washington, DC.
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2mo
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Junior Systems Engineer, TS/SCI w/Poly
Fort Meade, Maryland, United States
$66k-$106k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
Clearance: Active TS/SCI with polygraph; Bachelor's degree in technical field or 4 years of relevant experience; Security+ certification; software/system development knowledge.
MS Word, PowerPoint, Visio
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3d
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Junior/Journey Systems Engineer (Missile Body
Washington, District of Columbia, United States
$80k-$155k/yr OnsiteFull Time
International Systems Management
International Systems Management: Provides technical and program management support for US Navy systems.
1+ YOEBachelor's in engineering/math/science,1+ year professional experience,proficiency with Microsoft Office,strong oral/written communication,US citizenship,ability to obtain and maintain DoD security clearance.
Microsoft Office
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1mo
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Systems Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
Sentar
Sentar: Provides cybersecurity and intelligence solutions for national security agencies.
0+ YOETS/SCI with active polygraph, bachelor\u0002s in engineering or related field, lifecycle systems engineering experience (varies by level), strong analytical and documentation skills.
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2d
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Systems Engineer
Manassas, Virginia, United States
$91k-$101k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
2+ YOEBachelor's degree in systems engineering, science, engineering, or mathematics plus 2 years' relevant experience, or master's plus 6 months; Secret clearance and U.S. citizenship required.
IBM DOORS, Cameo System Modeler, JIRA, AI
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Systems Engineer
McLean, Virginia, United States
$96k-$192k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
2+ YOE2+ years of business/systems analysis or systems engineering; experience with Microsoft Office/PowerPoint, requirements gathering and tools; strong communication; active TS/SCI with polygraph required; bachelor's and certifications preferred.
Microsoft Office, Microsoft PowerPoint, Jira, Confluence
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Junior Embedded Systems Developer (76361)
Columbus or Chantilly
HybridFull Time
Battelle
Battelle: Conducts scientific research and manages national laboratories for clients.
Work with researchers to develop and debug embedded firmware, build tooling and scripts for reverse engineering, and interact with microcontroller hardware; US citizenship and ability to obtain DoD Secret clearance required.
C, C++, gdb, Python, UART, SPI, I2C, JTAG, SWD, Ghidra, IDA Pro, BinaryNinja, Embedded Linux, RTOS
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2mo
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Engineer Systems/Principal Engineer Systems
Annapolis, Maryland, United States
$88k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOEBachelor's degree in a STEM field required; 2 years' experience with a BS (or 0 with MS/PhD) for Engineer level, higher experience for Principal. Top Secret clearance required; systems engineering experience and strong communication skills required.
IBM DOORS, SysML, UML, DoDAF, UPDM, UAF, Cameo, ModelCenter, Siemens Teamcenter
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Engineer Systems
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOE2+ years systems engineering experience for mission-critical aerospace applications; BS in technical field (or MS), active TS/SCI clearance, systems analysis, requirements definition, verification/validation, and scripting/coding skills.
Visual Basic for Applications (VBA), Python, Matlab
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1mo
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Systems Engineer
King of Prussia or Springfield
$86k-$138k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
0+ YOEActive TS/SCI clearance with polygraph required; BS in engineering/science with 2-4 years or MS with 0-2 years; knowledge of systems engineering, test design, data verification, and strong written/oral communication.
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1w
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CWL Systems Engineer
Manassas, Virginia, United States
$91k-$101k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
2+ YOEBachelor's in systems engineering or related +2 years (or Master's +6 months); DoD Secret clearance preferred; US citizenship; systems engineering, requirements development, and cross-functional team experience.
DOORS
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2w
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(Human) Systems Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
Bachelor's in systems/civil/industrial engineering or equivalent, ability to obtain SECRET clearance, strong oral/written communication, passion for team culture and innovation; 2+ years systems engineering experience preferred.
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1mo
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Open Architecture Systems Engineer, Ground Systems
Costa Mesa or Washington
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOEB.S. in engineering/CS, 2+ years systems engineering experience, SysML/DoDAF/UAFP familiarity, requirements analysis, model-based systems engineering, Cameo MagicDraw/Teamwork Cloud experience, strong communication, active U.S. Secret clearance and eligible for Top Secret.
SysML, DoDAF, UAFP, Cameo MagicDraw, Rhapsody, SparxEA, Teamwork Cloud, Python
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2mo
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Systems Engineer
Annapolis Junction, Maryland, United States
$52-$75/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
1+ YOE1+ year engineering experience; active TS/SCI with polygraph; Linux, Confluence, Ansible, NiFi familiarity; level 1 restoration using SOPs; capture requirements and lead design; DevOps knowledge; ability to work shifts and provide user/system integration support.
Linux, Confluence, Ansible, Nifi, VMware, Proxmox, Python, bash, shell
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1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
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