• Lab Manager III

    ARSIEM (Arlington, VA)
    systems administration experience. + 6+ years of experience as a Cloud Engineer, Linux Systems Engineer, or similar role. + Experience with cloud platforms ... is looking for an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience to design, implement, and test cloud-based infrastructure and… more
    ARSIEM (11/12/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …Responsibilities** * Day to day Operations - Monitor, maintain, and support Windows/ Linux servers, virtualization platforms, and storage systems supporting TSS\. ... * Ability to work effectively in a rapid paced, team environment * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (12/18/25)
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  • DevOps Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …role requiring demonstrated experience in cloud-native DevSecOps practices, secure infrastructure management, and lifecycle support for complex systems . ... 3-5+ years of specific experience supporting cloud-hosted web applications and infrastructure + Strong Linux /Unix administration experience with scripting… more
    General Dynamics Information Technology (12/31/25)
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  • Senior DevOps Engineer

    Deloitte (Raleigh, NC)
    …pipelines. + Git: Proficient in source control management and workflows. + Linux : Solid familiarity with Linux systems and administration. ... DevOps Practitioner to join our team, with a focus on cloud infrastructure , automation, and continuous integration/deployment. The ideal candidate will have hands-on… more
    Deloitte (01/10/26)
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  • Virtual Simulation Lab Engineer/ Principal Virtual…

    Northrop Grumman (Melbourne, FL)
    …3 years of relevant experience + Experience with systems administration of Windows and Linux systems + Must have an **active DoD Top Secret ** clearance ... be responsible for maintaining smooth operation of classified multi-user computer systems , system administration, maintaining lab infrastructure , and supporting… more
    Northrop Grumman (12/02/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …and switching, and server and router configuration and management. + UNIX / LINUX based processing systems management. + Other networking tools, software, and ... builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years...programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports… more
    V2X (11/13/25)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …a team to design, build and maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating systems + Maintaining and ... 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 (11/12/25)
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  • Enterprise GIS Administrator

    Leidos (North Charleston, SC)
    …in federated and multi-enclave DoD environments. The ideal candidate will have proficiency in Linux (eg, RHEL) operating systems , and be capable of deploying and ... **Primary Responsibilities:** + Design, deploy, and manage ArcGIS Enterprise in Linux environments across on-premises and virtual platforms. + Configure, maintain… more
    Leidos (01/09/26)
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  • Application Developer

    Leidos (Odenton, MD)
    …of designs and standards for ensuring the performance, availability, and security of infrastructure systems in a DOD environment. + Cloud Architecting experience ... technical area. + Lead planning and migration of ENET infrastructure and applications from the Data Center environment to...systems . + Must have experience working at a Unix/ Linux command line. + Strong communication skills that enable… more
    Leidos (10/16/25)
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  • Sr. Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    … problems. + Assure a high level of reliability and performance through systems monitoring and infrastructure management. A deep understanding of data storage ... are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything...obtained.** + Experience working with Storage and Data Protection systems . + Experience with Linux and Windows… more
    RTX Corporation (12/05/25)
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