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Cornerstone Defense
Cornerstone Defense
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Hyattsville, MD
Herndon, VA
Reston, VA
Annapolis Junction, MD
Chantilly, VA
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98
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Cornerstone Defense
in last 30 days
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Date
Last 30 days
Usability/Human Factors Engineer
APPLY
Cornerstone Defense
Annapolis Junction, MD
L6 Lead
July 4th, 2026
Human Factors Engineers and Ergonomists
Computer Systems Design Services
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Onsite AV Technician Meetings & End-User Training
APPLY
Cornerstone Defense
Herndon, VA
L4 Mid
July 4th, 2026
Audio and Video Technicians
Other General Government Support
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Senior Data Engineer: AI/GenAI Data Platforms
APPLY
Cornerstone Defense
Herndon, VA
L7 Manager
July 4th, 2026
Data Warehousing Specialists
Computer Systems Design Services
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Web Developer - TS/SCI Clearance, AWS
APPLY
Cornerstone Defense
Columbia, MD
L3 Junior
July 4th, 2026
Software Developers
Computer Systems Design Services
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Cyber Software Engineer
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Cornerstone Defense
Baltimore, MD
L6 Lead
July 4th, 2026
Software Developers
Computer Systems Design Services
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UX Designer with Security Clearance
APPLY
Cornerstone Defense
Hyattsville, MD
L5 Senior
July 4th, 2026
Web and Digital Interface Designers
Computer Systems Design Services
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Senior Atlassian Platform Engineer | Dev & Automation
APPLY
Cornerstone Defense
Hyattsville, MD
L6 Lead
July 4th, 2026
Software Developers
Software Publishers
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ServiceNow Administrator/Developer - Hybrid Cloud
APPLY
Cornerstone Defense
Columbia, MD
L6 Lead
July 4th, 2026
Software Developers
Computer Systems Design Services
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Senior Systems Administrator (TS/SCI) - Cloud & DevOps Lead
APPLY
Cornerstone Defense
Herndon, VA
L6 Lead
July 4th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Data Engineer (TS/SCI) AI-Ready Data Pipelines
APPLY
Cornerstone Defense
Chantilly, VA
L5 Senior
July 4th, 2026
Data Warehousing Specialists
National Security
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Junior Windows Systems Engineer Secure, Ops
APPLY
Cornerstone Defense
Reston, VA
L4 Mid
July 4th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior System Administrator - TS/SCI Clearance
APPLY
Cornerstone Defense
Hyattsville, MD
L6 Lead
July 4th, 2026
Network and Computer Systems Administrators
National Security
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Senior Satellite Command & Telemetry Software Engineer
APPLY
Cornerstone Defense
Aurora, CO
L5 Senior
July 4th, 2026
Software Developers
Computer Systems Design Services
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Software Engineer 2 - Permissions & Access Controls
APPLY
Cornerstone Defense
Hyattsville, MD
L5 Senior
July 4th, 2026
Software Developers
Computer Systems Design Services
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Cyber Security Analyst with Security Clearance
APPLY
Cornerstone Defense
Fairfax, VA
L5 Senior
July 4th, 2026
Information Security Analysts
Computer Systems Design Services
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Senior Full Stack Developer TS/SCI w/ Poly, AWS
APPLY
Cornerstone Defense
Herndon, VA
L6 Lead
July 4th, 2026
Software Developers
Computer Systems Design Services
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DevOps Engineer | AWS, Automation & Security (Defense)
APPLY
Cornerstone Defense
Herndon, VA
L5 Senior
July 4th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Satellite Ground Systems Software Engineer
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Cornerstone Defense
New York, NY
L6 Lead
July 15th, 2026
Software Developers
Computer Systems Design Services
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Integration & Test Engineer - Space Systems (TS/SCI)
APPLY
Cornerstone Defense
Aurora, CO
L4 Mid
July 16th, 2026
Computer Systems Analysts
National Security
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Software Developer
APPLY
Cornerstone Defense
Falls Church, VA
L6 Lead
July 4th, 2026
Software Developers
Custom Computer Programming Services
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Cyber Security Analyst
APPLY
Cornerstone Defense
McLean, VA
L5 Senior
July 22nd, 2026
Information Security Analysts
Computer Systems Design Services
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Intel Ops Support
APPLY
Cornerstone Defense
Reston, VA
L3 Junior
July 24th, 2026
Intelligence Analysts
National Security
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Software Integration Engineer 4 (HPC)
APPLY
Cornerstone Defense
Annapolis Junction, MD
L6 Lead
July 22nd, 2026
Software Developers
Computer Systems Design Services
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Python Developers
APPLY
Cornerstone Defense
Reston, VA
L5 Senior
July 23rd, 2026
Software Developers
Computer Systems Design Services
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Systems Engineer/Training Instructor with Security Clearance
APPLY
Cornerstone Defense
Gaithersburg, MD
L6 Lead
July 23rd, 2026
Training and Development Specialists
National Security
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Senior A/V Engineer - Government Systems (TS/SCI)
APPLY
Cornerstone Defense
Herndon, VA
L5 Senior
July 9th, 2026
Electronics Engineers, Except Computer
Other General Government Support
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System Administrator
APPLY
Cornerstone Defense
Aurora, CO
L5 Senior
July 10th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Lead Technical Targeting Trainer (TS/SCI)
APPLY
Cornerstone Defense
Chantilly, VA
L5 Senior
July 17th, 2026
Training and Development Specialists
National Security
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AV Service Technician
APPLY
Cornerstone Defense
Herndon, VA
L5 Senior
July 4th, 2026
Audio and Video Technicians
Electronic and Precision Equipment Repair and Maintenance
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Systems Administrator
APPLY
Cornerstone Defense
Norfolk, VA
L6 Lead
July 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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UX Designer
APPLY
Cornerstone Defense
Annapolis Junction, MD
L5 Senior
July 22nd, 2026
Web and Digital Interface Designers
Computer Systems Design Services
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Test Engineer
APPLY
Cornerstone Defense
Hanover, VA
L6 Lead
July 22nd, 2026
Software Quality Assurance Analysts and Testers
Computer Systems Design Services
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Systems Engineer
APPLY
Cornerstone Defense
State College, PA
L6 Lead
July 22nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior System Administrator
APPLY
Cornerstone Defense
Hyattsville, MD
L6 Lead
July 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Junior System Engineer
APPLY
Cornerstone Defense
Annapolis Junction, MD
L3 Junior
July 22nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Systems Administrator IV (HPC)
APPLY
Cornerstone Defense
Annapolis Junction, MD
L5 Senior
July 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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DevOps Software Engineer 3 (Hybrid)
APPLY
Cornerstone Defense
Annapolis Junction, MD
L6 Lead
July 22nd, 2026
Software Developers
Computer Systems Design Services
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Systems Engineer II
APPLY
Cornerstone Defense
Aurora, CO
L6 Lead
July 22nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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System Administrator
APPLY
Cornerstone Defense
Hyattsville, MD
L6 Lead
July 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Field Support Engineer - Oracle Solaris (TS/SCI)
APPLY
Cornerstone Defense
Hyattsville, MD
L6 Lead
July 27th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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