• Senior/ Principal Computer Systems

    Northrop Grumman (Redondo Beach, CA)
    …to the warfighter. Come be a part of our mission! **We are seeking either a Principal Computer Systems Architect or a Senior Principal Computer Systems ... a higher grade based on qualifications listed below._ **Basic Qualifications:** + ** Principal Computer Systems Architect:** 5 years of relevant experience with… more
    Northrop Grumman (11/25/25)
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  • Principal Information Systems

    RTX Corporation (Tucson, AZ)
    …+ Experience working in a classified environment + Troubleshooting ability with all Microsoft Windows and Linux systems + Customer service and training ... test systems + Develop Cybersecurity compliant TE ( Linux , IOS, Windows ) + Install software packages/updates...of relevant experience with systems administration of Linux , Networking, and or Windows (in desktop… more
    RTX Corporation (11/10/25)
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  • C2 Systems Integration Principal

    SAIC (Hampton, VA)
    …Security Technical Implementation Guide (STIG) assessment results + Comfort navigating Operating Systems ( Windows Server and Client, Linux ), Application ... **Description** SAIC is seeking a C2 Systems Integration Principal based in Hampton, VA! Responsibilities include, but are not limited to + Leading or supporting… more
    SAIC (10/04/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
    DCCA (11/17/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Tewksbury, MA)
    …account management best practices for UNIX, MS Windows , Red Hat Enterprise Linux , and CISCO systems + Understanding of Systems Engineering requirements, ... problems that create a safer, more secure world. Raytheon is seeking a **Senior** ** Principal ** ** Systems Security Engineer-P5** to join our elite Systems more
    RTX Corporation (10/01/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    … Desktop Operating Systems + Application Virtualization Platforms **_Compute Infrastructure_** + Windows Server + Red Hat Linux Server + Microsoft Exchange + ... **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA . GDIT is… more
    General Dynamics Information Technology (10/31/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …only part of history, they're making history. Northrop Grumman is seeking a Sr Principal Space Systems Engineer to work onsite at Schriever SFB, near Colorado ... and troubleshooting analysis in some or all the following platforms: Linux , Windows servers/clients, and Oracle/SQL Databases + Effectively communicate… more
    Northrop Grumman (09/20/25)
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  • Principal Information Systems

    City and County of San Francisco (San Francisco, CA)
    …these systems together as an enterprise networking backbone or platform. The 1044 Principal Systems Engineer is the highest level in the Engineer series and ... qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Systems...systems (eg, NetApp) * Knowledge of various operating systems (eg, Windows 7 XP) * Ability… more
    City and County of San Francisco (11/07/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …+ Demonstrated experience in the managing operating systems , eg, ( Windows Sever, desktop environments, Linux , etc.). **Preferred Qualifications :** + ... part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Cyber Systems Engineer (Level 3)** to join… more
    Northrop Grumman (11/05/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer** **with an active TS/SCI clearance** to work ... for task management. + Experience with configuring, integrating, troubleshooting applications. + Linux command line, scripting + Windows Server experience +… more
    RTX Corporation (09/03/25)
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