265 systems developer jobs at 153 companies in Clayton, DE

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Systems Engineer
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years of systems engineering; strong ability to design, integrate and test complex hardware/software systems; gather requirements and document configurations.
1mo
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Systems Engineer
Belcamp, Maryland, United States
$98k-$163k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
10+ YOEB.S. and 10+ years systems engineering experience, experience with tactical/secure communication networks, systems integration, testing, technical writing, and ability to obtain DoD IAT Level II; U.S. citizenship and active Secret clearance required.
1mo
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Systems Engineer
Fort Belvoir or Aberdeen or Detroit or Picatinny or Honolulu
OnsiteFull Time
Thompson Gray
Thompson Gray: Provides financial management and programmatic support for defense agencies.
10+ YOEActive Secret clearance, Bachelor's in a STEM field, minimum 10 years systems engineering/acquisition experience, MS Office proficiency, strong analytical and briefing skills; MBSE experience preferred.
Model-Based Systems Engineering (MBSE), Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Systems Engineer
Aberdeen, Maryland, United States
HybridContract
Barbaricum
Barbaricum: Provides technology and mission support to federal national security agencies.
Active DoD Top Secret/SCI clearance; Bachelor’s degree in Engineering, Computer Science, or related field; relevant experience; knowledge of systems engineering methodologies; strong analytical and problem-solving skills.
DOORS
3mo
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Senior Systems Engineer
Annapolis Junction or Jessup
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOEBachelor's degree in engineering/science; 8-12 years in systems engineering; experience in requirements development, design, integration; TS/SCI with Polygraph.
DoDAF, SOA, Agile, Hybrid development
1w
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Systems Integration Lead/Sr Systems Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
14+ YOEBachelor's in systems or related engineering + 14 years' experience; expertise in systems integration, IT architecture or SIGINT; IC/DoD program experience; leadership of multi-disciplinary teams; active TS/SCI required.
3mo
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Sr. Systems Engineer
Aston, Pennsylvania, United States
$115k-$130k/yr OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
7+ YOEDesign, develop, and integrate complex aircraft arresting systems; experience with electronic controllers, software/firmware for motion control; 7+ years preferred; US citizenship required.
MATLAB, NI, SCADA, PLC, HMI
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Systems Engineer - Principal
Hanover, Maryland, United States
OnsiteFull Time
Systek
Systek: Provides systems engineering and technical assistance for defense agencies.
10+ YOEBachelor’s degree in engineering or computer science; 10+ years systems engineering for DoD programs; active DoD Top Secret/SCI clearance; travel willingness.
3mo
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Systems Engineer (Prime)
Annapolis Junction, Maryland, United States
$155k-$195k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
14+ YOETop Secret Clearance with Full Scope Polygraph (active); US citizenship; 14 years Systems Engineer experience; Bachelor's degree in a related field; able to work in 24x7 mission operations.
2mo
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Systems Engineer - Aerospace
Exton, Pennsylvania, United States
OnsiteFull Time
Innovative Solutions & Support
Innovative Solutions & SupportNASDAQ: ISSC: Manufacturer of aircraft cockpit displays and flight navigation systems.
5+ YOEBachelor's in engineering; 5+ years in aerospace systems engineering; DO-160/MIL-STD testing experience; V-model lifecycle; requirements tools (DOORS/Jama/Polarion); regulatory familiarity.
DOORS, Jama, Polarion, SysML, Cameo, Rhapsody
3w
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Senior Systems Engineer
Marple, Pennsylvania, United States
OnsiteFull Time
Delaware County Community College
Delaware County Community College: Provides associate degrees and professional certification programs.
5+ YOE5+ years enterprise Windows systems administration/engineering experience; Associate degree or equivalent; hands-on experience with Active Directory, Group Policy, Windows Server, Microsoft 365, PowerShell; Intune/Azure/OneDrive experience preferred; background clearances required.
Active Directory, Microsoft Entra ID, Windows Server, Group Policy, Microsoft 365, Intune, OneDrive, SharePoint, Exchange Online, Teams, Defender for Endpoint, Azure, PowerShell, Microsoft Graph, Microsoft Copilot, GitHub Copilot, Claude, Rapid7, CrowdStrike, Varonis, VMware vSphere, ESXi, vCenter, Banner
2w
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Systems and Software Developer 4
Halawa or Aberdeen Proving Ground
$53k-$106k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOEAssociate degree or 2-year technical school (or 15 years relevant experience in lieu of education), active TS/SCI clearance, minimum 10 years experience, ability to research, design, develop, test, and maintain software and databases; up to 10% local travel.
1mo
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Systems Engineer -Senior (contingent)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions
Systems Products and Solutions: Provides aviation and ground sustainment services for defense agencies.
7+ YOE7+ years in systems engineering with biometrics; BS in Engineering/CS; secret clearance.
CI/CD, DevOps
1w
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Systems Integration Lead/Sr Systems Engineer
Aberdeen Proving Ground, Maryland, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
14+ YOEBachelor's in systems engineering or similar with 14 years' experience, TS/SCI clearance required, expertise in systems integration/IT/SIGINT, experience with ISR/C4ISR programs, leadership and program management skills.
1mo
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Technical Systems Engineer
Annapolis Junction, Maryland, United States
HybridFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
15+ YOEClearance TS/SCI with poly; Bachelor's in engineering; 15+ years systems engineering experience.
SAFe, DoDAF, Cameo
1w
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M2S2 SETA - Sr Systems Engineer
Aberdeen Proving Ground or Yuma Proving Ground
OnsiteFull Time
Semper Valens Solutions
Semper Valens Solutions: Provides systems engineering, software development, and technical support services.
10+ YOE10+ years systems engineering experience and a bachelor's degree in engineering; support programmatic/system engineering activities, deployments, demonstrations, and acquisition initiatives.
3mo
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Production Systems Engineer
West Chester or West Whiteland
OnsiteFull Time
Johnson Matthey
Johnson MattheyLondon Stock Exchange: JMAT: Produces specialty chemicals and sustainable technologies for global industries.
Bachelor’s degree in Industrial, Manufacturing or Mechanical Engineering; experience in manufacturing engineering or production systems; knowledge of ERP/MRP; strong communication.
ERP, MRP, KBM, CAQ
1w
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Control Systems Engineer
Newark, Delaware, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
4+ YOEBachelor's in engineering,4+ years control systems experience on EPC projects,knowledge of PLC/DCS/SCADA/HMI,industrial instrumentation,commissioning and startup experience.
PLC, DCS, SCADA, HMI, MES, historians
2mo
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Systems & Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$150k-$174k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
10+ YOEBachelor's or Master's in computer science/engineering; 10+ years related experience; Secret clearance with ability to obtain Top Secret; cloud, data engineering, and software development expertise.
Python, Java, Cloud Platforms, ETL Tools, Message Brokers, API Gateways, Power BI, Kibana, Data Warehouses, Data Mesh, Data Lakes
3mo
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Senior Systems Engineer
Wayne or Wilmington
$93k-$153k/yr OnsiteFull Time
WSFS Bank
WSFS BankNASDAQ: WSFS: Provides regional banking, wealth management, and cash logistics services.
5+ YOEBachelor's in IT; 5+ years infrastructure systems engineering; expertise in AD, Azure, UCS, Entra ID, file transfer automation, SQL, Nutanix, Pure Storage; scripting in PowerShell/vCron; ability to travel within WSFS footprint.
Active Directory, Azure, Cisco UCS, Entra ID, PowerShell, vCron, MoveIt, Microsoft SQL, Nutanix Prism, Pure Storage, Rubrik