• Security Engineer

    CACI International (College Park, MD)
    …in Python development, including hands-on coding projects 2. Proficiency in Linux operating system, network security, including firewalls, VPNs, IDS/IPS, ... data and cyber capabilities. Our expertise in cross-domain and boundary solutions, network analytics, DevOps and low-to-high development is unique in our industry.… more
    CACI International (09/10/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... of your career. Northrop Grumman Mission Systems is seeking a well-qualified ** Linux Systems Administrator** to join its Classified Solutions team of technical… more
    Northrop Grumman (10/15/25)
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  • Cyber Security Analyst - SIEM and Linux

    BAE Systems (Norfolk, VA)
    **Job Description** We are seeking a highly skilled Linux and Elastic Security SIEM Engineer to join our team. The successful candidate will be responsible for ... designing, implementing, and maintaining Linux systems and a Security Information and Event Management...Security SIEM, and other relevant technologies. Solid understanding of network security industry standards and frameworks, implement the DoD… more
    BAE Systems (09/20/25)
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  • Unix & Linux System Administrator (Member…

    Lockheed Martin (Camden, NJ)
    …Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified software development infrastructure in Moorestown, NJ\. This ... secure, reliable, and mission\-ready\. **THE WORK** You will configure and manage Unix/ Linux operating systems, install/load OS software, and build Linux more
    Lockheed Martin (08/22/25)
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  • Linux System Administrator

    Huntington Ingalls Industries (Des Moines, IA)
    …a short video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a Linux Systems Administrator to support the Air National Guard (ANG) 132nd ... Air National Guard training and operations. By maintaining and securing Linux systems, the administrator enables seamless distributed training, strengthens cyber… more
    Huntington Ingalls Industries (10/16/25)
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  • Linux OS Developer

    CACI International (VA)
    Linux OS Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... **What You'll Get to Do** In this position you will work alongside our Linux developers. This team is responsible for the architecture and development of software… more
    CACI International (10/09/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …| Full Time | Comprehensive and competitive benefits Job Title: Sr. Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education: HS ... Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. … more
    S4 Inc. (10/08/25)
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  • Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …and forward-thinking organization, apply now. We are currently seeking a Public Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). ... Job Description: Job Description Summary: + The Cloud Linux Engineer is responsible for advanced technical support, administration, and optimization of managed… more
    NTT DATA North America (10/08/25)
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  • Mid-Level Classified Linux System…

    The Boeing Company (Berkeley, MO)
    …States (US) Infrastructure Operations Organization is currently seeking a **Mid-Level Classified Linux System Administrator** to join the team in **Berkeley, MO** or ... remediation, and more. **Position Responsibilities:** + Manages all aspects of a Linux environment, including scripting + Analyzes computing requirements + Leads a… more
    The Boeing Company (10/08/25)
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  • Linux Systems Administrator 2/3 - Secret

    Northrop Grumman (Melbourne, FL)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical professionals.… more
    Northrop Grumman (10/07/25)
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