• Systems Engineer Principal

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a **Principal Systems Engineer ** to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent ... Compartmented Information (SCI) Networks. TACNET Sustainment Team seeking a Systems Engineer who will assist and lead...+ Engineering solutions will primarily be for Windows and Redhat/ Linux based operating systems . + Provide root… more
    SAIC (10/03/25)
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  • Sr. Systems Engineer

    IMRI (Washington, DC)
    Sr. Systems Engineer Apply Now! Back to search Location: Washington, District of Columbia Posted: 9/8/2025 Location Name: Washington, DC Wage Max: 170,000.00 ... Experience in installing, configuring, and troubleshooting BitLocker, LUKS, Windows and Linux systems + Experience with Belmanage/Belsecure and Centrify… more
    IMRI (09/09/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning Environment \(MPE\) Hardware and Software Integration Team \(HSI\) in ... anomaly corrections\. **What You Will Be Doing** As the Systems Engineer Senior your responsibilities will include:...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (07/26/25)
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  • Principal or Senior Principal Cyber Network…

    Northrop Grumman (Annapolis, MD)
    …your career. We are looking for you to join our team as a Principal Cyber Network Systems Engineer or Senior Principal Cyber Network Systems Engineer in ... may be filled at either the Principal Cyber Network Systems Engineer or Senior Principal Cyber Network...computing platforms such as OpenStack. + Familiarity with both Linux and Microsoft computing systems . + Strong… more
    Northrop Grumman (09/06/25)
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  • Senior Systems Engineer (Cyber…

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a ** Systems Security Engineer -P3** to join our elite Systems Security ... stand-alone and in LAN/WAN configurations + DoDI 8570.01-M IAT Level- II Compliant Certification (eg Security+, CISSP, or equivalent) +...best practices for UNIX, MS Windows, Red Hat Enterprise Linux , and CISCO systems + Understanding of… more
    RTX Corporation (08/30/25)
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  • Principal Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems have an exciting career opportunity for a Principal Systems Engineer - Software System Engineer to join our team of ... the missile defense system's current and future capabilities. A Systems Engineer can fill this position with...with an active DoD 8140 certification at **IAT Level II or higher** (eg, Security+, GSEC, SCNP, SSCP, CISSP,… more
    Northrop Grumman (09/06/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …8570.01m IAT II certified credentials (Sec+, CISM, etc.) + Experience as a Systems Engineer managing Operational Technology and/or test systems in a ... Satellite Servers + Troubleshooting ability with all Microsoft Windows and Linux systems + Customer service and training skills, including oral and technical… more
    RTX Corporation (09/13/25)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems is offering an exciting opportunity for a Principal Engineer Systems Test - System Test Data Manager (25-307) to join our team ... 5 years of experience as a data manager or Linux systems administrator + Self-motivated with strong...start + A DoD 8140 certification at **IAT Level II or higher** (Security+, GSEC, SCNP, SSCP, CISSP, CISA,… more
    Northrop Grumman (07/26/25)
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  • Cyber Systems Security Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    **Description:** Cyber Systems Security Engineer \(CSSE\) - TTWCS Program **What We're Doing** At Lockheed Martin Rotary and Mission Systems , we are shaping ... of this critical work\. **The Work** As a Cyber Systems Security Engineer \(CSSE\) supporting the TTWCS...with 5\+ years of relevant experience\. * Experience with Linux and Windows operating systems \. * Experience… more
    Lockheed Martin (09/13/25)
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  • Senior Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity a Systems Engineer with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Engineer , you will help ensure today...administer physical and **virtual servers** , primarily **Windows and Linux servers ** + Support and management of server… more
    General Dynamics Information Technology (09/10/25)
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