• 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 (08/27/25)
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  • Sr. Principal Cyber Systems…

    Northrop Grumman (Melbourne, FL)
    …Matrices (SCTMs), SARs, RARs, and other documentation. + Hands-on experience deploying and configuring Linux and Windows systems per DoD STIG requirements. + ... part of history, they're making history. Northrop Grumman Aeronautics Systems is currently seeking a Senior Principal ...IDS/IPS tools such as ACAS, HBSS, and Splunk within Linux RedHat and Windows environments. + Familiarity… more
    Northrop Grumman (09/16/25)
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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 (08/18/25)
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  • Principal Support Engineer-Ext

    Amazon (Portland, OR)
    …as EC2 Core/ Linux , Elastic Block Store (EBS), LightSail, ElastiCache, Outposts, Systems Manager and many other services that enable customers to run their ... six years of experience in the following skill(s): 1) Systems Administration with Linux (including experience with...system administration and troubleshooting any operating system (such as Linux , Windows , or related); 3) with networking… more
    Amazon (08/08/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    …including Juniper, Cisco, F5, and similar platforms + Administering and troubleshooting Windows , Linux , and vendor appliance-based systems to ensure ... MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer** to...Kibana) and containerization (Docker, Kubernetes) + Skilled in both Windows and Linux administration + Proficient in… more
    ManTech (08/29/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Experience with Windows ... complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department...are eligible for a security clearance. + Experience with Windows and/or Linux **Qualifications We Prefer:** +… more
    RTX Corporation (09/03/25)
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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...experience + Experience with systems administration of Linux , Networking, and or Windows (in desktop… more
    RTX Corporation (09/13/25)
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  • Systems Engineer Principal

    SAIC (San Diego, CA)
    …support as needed for the warfighters. + Engineering solutions will primarily be for Windows and Redhat/ Linux based operating systems . + Provide root cause ... **Description** SAIC is seeking a ** Principal Systems Engineer** to support the...in Microsoft stack - .NET4.0/C#, PowerShell. + Experience in Linux programming languages. **DESIRED SKILLS:** + Knowledge of US… more
    SAIC (10/03/25)
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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 Embedded Software Eng or Sr.…

    Northrop Grumman (Buffalo, NY)
    …employees are not only part of history, they're making history. Northrop Grumman Mission Systems sector is seeking a ** Principal Embedded Software Engineer or a ... with 1 Year experience. + 5 years experience with Linux /Unix Operating Systems + 5 years experience...(eg OpenCL) + Experience developing real-time software on both Linux and Windows . + Experience with Software… more
    Northrop Grumman (09/23/25)
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