• Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …rack components Applying updates, anti\-virus/anti\-spyware updates, and patch updates Linux System Administrator Importing/Exporting large data volumes ... and monitoring \* Maintaining smooth, secure operation of multi\-user computer systems through coordination with peers, Tier2 and engineers \* Desktop and… more
    Lockheed Martin (12/11/25)
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  • Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... not only part of history, they're making history. Northrop Grumman Space Systems -Missile Defense Integration offers an excellent opportunity for a Sr Principal Cyber… more
    Northrop Grumman (12/05/25)
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  • Deputy Site Lab Manager (Secret Clearance)

    Lockheed Martin (Huntsville, AL)
    …other responsibilities include: Coordinating the operation, maintenance, and management of Linux and Windows based systems supporting a software development ... an ACTIVE SECRET CLEARANCE\. \-Must have a DoD 8570 IA\.7 level II Certificate\. \- Linux /Windows system administration experience\. \-Experience with System… more
    Lockheed Martin (11/19/25)
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  • DevSecOps Engineer Sr - GMD Weapons Systems

    Lockheed Martin (Huntsville, AL)
    …DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... environments * Experience working with cloud technologies and platforms such as Microsoft Azure, Amazon Web Services \(AWS\), and Google Cloud * Experience with DevSecOps practices, approaches, requirements, and iteration plans for a large\-scale classified… more
    Lockheed Martin (11/22/25)
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  • DevSecOps Engineer, Staff - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... environments * Experience working with cloud technologies and platforms such as Microsoft Azure, Amazon Web Services \(AWS\), and Google Cloud * Proficiency with DevSecOps practices, approaches, requirements, and iteration plans for a large\-scale classified… more
    Lockheed Martin (11/22/25)
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  • Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …Operator/Maintainer + 745A: Information Systems Technician + 746A: Information Systems Administrator Clearance Information SRC IS A CONTRACTOR FOR THE ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software +… more
    Scientific Research Corporation (12/12/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify ... and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five...systems . + Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2. Associated Training: COMPTIA… more
    Imagine One Technology & Management (12/24/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and deployment ... Perform large-scale configuration management and deployment across Windows, macOS, Linux /Unix, and other operating systems and virtual...+ 5+ years of directly relevant experience as a Linux System Administrator . + 2+ years of… more
    ARSIEM (12/23/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems Administrator + Cisco Certified Network Associate (CCNA) + The ideal candidate would ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    …critical infrastructure and be responsible for the access and protection of sensitive data, systems , and networks. May lead a team or participate in a team in ... wireless LAN, WAN/MAN, firewalls, load balancers, IPAM, and optical systems . + Establish and maintain configuration standards and reusable templates;… more
    CUNY (10/30/25)
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