• Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …as an applications or systems administrator. + Practical knowledge of Windows and Linux systems administration . + Experience with Linux or Windows ... and heterogeneous systems . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. + This role ensures that all… more
    Tyto Athene (11/01/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …troubleshooting and networking skills + In depth knowledge of Windows, and Linux operating systems + Understanding of Cloud technologies, methodologies, and ... Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the… more
    Shuvel Digital (09/25/25)
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  • Staff / Sr Staff DevSecOps Engineer

    SciTec (Boulder, CO)
    …skills Candidates who have any of the following skills will be preferred + Linux systems administration + Container security tools (eg, Grype, Syft) ... will not be considered. As we grow, we're looking for mission-driven Staff and Senior Staff DevSecOps Engineers who are ready to make a real impact-not just with… more
    SciTec (11/21/25)
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  • Sr . System Admin , IT Engineer III

    TekSynap (Washington, DC)
    …be a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin , IT Engineer III to join our team supporting Joint ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to...vulnerability management and other security services + Experienced in Systems Administration of a complex network (Nutanix… more
    TekSynap (10/16/25)
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  • Sr . Support Analyst - DevOps/AWS/…

    Cognizant (Foster City, CA)
    …experienced professional with strong expertise in DevOps practices, AWS cloud services, Linux administration , Python scripting, and Application Support. The role ... in cloud environments. Perform backup, disaster recovery, and high-availability configurations. Linux Administration Install, configure, and maintain Linux more
    Cognizant (11/22/25)
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  • Sr . Systems Administrator - Secret…

    Lockheed Martin (King Of Prussia, PA)
    …secret clearance is required . Extensive familiarity with system administration for Linux \(RHEL\) and Windows operating systems . Proven ability to install, ... for all of the client/server/storage/network devices \-Patch and harden Windows and Linux \(Red Hat\) and networking systems with Security personnel to… more
    Lockheed Martin (10/29/25)
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  • Software Integrator Engineer - Level 4 - (25-542)

    Northrop Grumman (Colorado Springs, CO)
    …on **Windows** and **Unix/ Linux ** systems + Experience with Linux and Windows system administration , including installing and configuring systems ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...is seeking a Software Engineer - Level 4 / Sr Principal Software Engineer Integrator to join our team… more
    Northrop Grumman (11/14/25)
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  • Sr . Full Stack Infrastructure Engineer…

    Lockheed Martin (King Of Prussia, PA)
    …a Masters degree; or equivalent experience/combined education\. \- Professional experience with Linux system administration and systems integration \- ... and 5G\.MIL; while delivering full\-spectrum cyber capabilities and cyber resilient systems to our defense, intelligence community and global security customers\. We… more
    Lockheed Martin (11/05/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …experience. Additional experience in lieu of degree + Must be an expert in using Linux -based operating systems + Must have strong Bash skills + Must have ... via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +...Web Services + Must be able to support System Administration /Privileged Access duties including an on-call rotation for a… more
    Leidos (10/10/25)
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  • Senior DevOps Engineer

    Deloitte (Raleigh, NC)
    …Proficient in source control management and workflows. + Linux : Solid familiarity with Linux systems and administration . + Azure: Will be using this ... Work You'll Do We are seeking a highly skilled Senior DevOps Practitioner to join our team, with a...manage Kubernetes applications using Helm. + Administer source control systems (Git) and support branching strategies. + Ensure system… more
    Deloitte (11/22/25)
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