• System Administrator

    BAE Systems (Kula, HI)
    **Job Description** BAE Systems is seeking a full-time System Administrator to join our team supporting the Ground-Based Electro-Optical Deep Space Surveillance ... 24/7/365 operations and maintenance support for the GEODSS system for the 15th Space Surveillance Squadron. GEODSS mission is to detect, track, and identify all… more
    BAE Systems (12/13/25)
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  • Cybersecurity Test Engineer, Penetration Tester

    COLSA Corporation (Shalimar, FL)
    …Team conducts security analysis and assessments on Air Force and Space Force systems to better understand cybersecurity vulnerabilities, characterize ... searching for a penetration tester to support the 48th Cyber Space Test Squadron, the United States...strategies for cybersecurity testing in DOD + Perform system security analysis on systems and/or software to… more
    COLSA Corporation (12/06/25)
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  • Information System Security Engineer (ISSE)

    KBR (Beavercreek, OH)
    …will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR, Inc. is seeking a ... highly skilled and experienced Information Systems Security Engineer (ISSE) to support the...cybersecurity best practices and current DoD, Air Force, and Space Force cybersecurity guidance. The objective is to secure… more
    KBR (09/30/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...and responding to mechanical, electrical, fire protection, telecom, and security systems . develops and implements the configuration… more
    Nightwing (09/26/25)
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  • Senior Specialist, Systems Engineer…

    L3Harris (Springfield, VA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer - Strategic Planner. The Strategic Planner will be supporting a… more
    L3Harris (10/16/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...services and infrastructure + Install and monitor Linux operating systems + Implement security measures and identify… more
    Nightwing (10/22/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... developing intelligent systems and automating processes + Offensive and defensive Cyber mission experience with the ability to identify core mission gaps and… more
    L3Harris (10/05/25)
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  • Systems Engineer Principal

    SAIC (El Segundo, CA)
    …tools and methodologies to tackle the challenges of integrating complex space and ground communications systems . **Key Responsibilities:** + **Requirements ... a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space , federal civilian,… more
    SAIC (12/12/25)
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  • Simulated RF Comms SME (Engineer Systems 3)

    Huntington Ingalls Industries (Nellis AFB, NV)
    …ships and defense technology solutions that safeguard our seas, sky, land, space and cyber . Our workforce includes skilled tradespeople; artificial intelligence, ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $86,071.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity… more
    Huntington Ingalls Industries (12/06/25)
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  • Sr Spec, Systems Engrg

    L3Harris (Anaheim, CA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Sr Spec, ... mission-critical needs. The company provides advanced defense and commercial technologies across space , air, land, sea, and cyber domains. L3Harris has… more
    L3Harris (11/25/25)
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