• Cyber Defense Infrastructure…

    BAE Systems (Huntsville, AL)
    **Job Description** BAE Systems is looking for a Systems Administrator / Cyber Defense Infrastructure Support Specialist Subject Matter Expert (SME) to ... hone your skills and grow in your career. The Systems Administrator / Cyber Defense ...applications. + Perform system administration on specialized cyber defense applications and systems more
    BAE Systems (04/22/25)
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  • NCIS Cyber Systems

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Cyber Systems Administrator - SecOps** with GDIT. A career ... in improving how agencies operate. Our work depends on ** Cyber Systems Administrator - SecOps**...+ **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process… more
    General Dynamics Information Technology (04/09/25)
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  • Cyber Defense Infrastructure Support…

    Aetos Systems, Inc. (Huntsville, AL)
    …implementing security frameworks, and ensuring the ongoing integrity and effectiveness of cyber defense systems . Responsibilities Include: + Installation, ... configuration, maintenance, backup, and restoration of cyber defense systems + Assisting...platforms, and python Preferred Certifications: + Red Hat Certified Systems Administrator (RHCSA) + AWS Certified Cloud… more
    Aetos Systems, Inc. (04/25/25)
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  • Cyber Defense Infrastructure Support…

    Guidehouse (Huntsville, AL)
    defense applications. + Perform system administration on specialized cyber defense applications and systems and Virtual Private Network (VPN) ... Risk Management Framework (RMF)/Security Assessment and Authorization (SA&A) requirements for dedicated cyber defense systems within the enterprise, and… more
    Guidehouse (04/26/25)
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  • Cyber Defense Infrastructure Support…

    TekSynap (Huntsville, AL)
    …Software/Application Development - Creating or modifying applications and utilities to support cyber defense operations. + Database Management - Working with ... platforms, and python + Related certifications, such as Red Hat Certified Systems Administrator (RHCSA), AWS Certified Cloud Practitioner, and/or AWS Certified… more
    TekSynap (04/25/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (04/15/25)
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  • Senior Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... solutions. + AWS Certified Solutions Professional certification. + RedHat Certified System Administrator / Engineer Certification + Windows Server Certified… more
    BAE Systems (04/24/25)
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  • Specialist, Systems Engineering - RC-135…

    L3Harris (Offutt AFB, NE)
    …of national security. Job Title: Specialist, Systems Engineering - RC-135 Computer Systems Administrator Job Code: 23584 Job Location: Offutt AFB, NE Job ... security clearance and CI Poly Job Description: L3Harris is seeking a Specialist, Systems Engineering RC-135 Computer Systems Administrator (CSA) for our… more
    L3Harris (04/30/25)
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  • CSfC Systems Administrator

    CACI International (Fort Bragg, NC)
    …controls (eg, access control list). + Perform system administration on specialized cyber defense applications and systems or Virtual Private Network ... CSfC Systems Administrator Job Category: Information Technology...in identifying, prioritizing, and coordinating the protection of critical cyber defense infrastructure and key resources. +… more
    CACI International (04/22/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …* You have extensive experience with Linux and Windows, are AWS System Administrator Certified, and have deep customer mission knowledge \(specifically, ... WE'RE DOING * Join Lockheed Martin Rotary and Mission Systems , Cyber & Intelligence, where we foster...* Deep customer domain knowledge \(specifically, CSD\) * AWS System Administrator Certified **Desired Skills:** * RedHat… more
    Lockheed Martin (04/06/25)
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  • System Administrator III

    Battelle Memorial Institute (Chantilly, VA)
    …**Battelle Cyber Online** GitHub: https://github.com/Battelle Battelle Cyber : https://www.youtube.com/watch?v=XqMuKsqH9wc **Responsibilities** The System ... to apply. **Job Summary** Battelle is seeking a mid-level ** Systems Administrator ** for a position located in...on commodity network systems , Windows and Linux system administration, layered defense and operation of… more
    Battelle Memorial Institute (04/17/25)
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  • Qualys Administrator

    General Dynamics Information Technology (Baton Rouge, LA)
    …to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber Engineering **Skills:** Cyber Defense ,Cybersecurity,Information Security ... you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work...systems + Designs, develops, tests, and evaluates information system security throughout the systems development life… more
    General Dynamics Information Technology (04/22/25)
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  • System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    System Administrator (REMOTE) Virtual Req #400 Wednesday,...+ Job Family IT, Cyber Security, Network Systems + Job Function Systems Administrator ... a Koniag Government Services company **,** is seeking a System Administrator with a Secret clearance to...manage meet the needs of the users + The systems administrator could be focused in one… more
    Koniag Government Services (05/01/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced **Windows Systems Administrator ** to support a ** Defense Threat Reduction Agency ... System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE… more
    General Dynamics Information Technology (04/28/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …application of networked systems will be necessary. The Systems Administrator will need to keep system accreditation, continuous monitoring, and software ... https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to...old. + Must have served as an ISSO or System Administrator in the DoD arena. +… more
    Huntington Ingalls Industries (02/19/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense , civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following… more
    Nightwing (03/25/25)
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  • System Administrator , Senior

    Parsons Corporation (Linthicum, MD)
    …to provide unmatched innovation. Our **National Security Solutions** team needs a **Sr. System Administrator ** to support our expanding portfolio of work in the ... : + Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience as a … more
    Parsons Corporation (03/04/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. The **Joint Tactical Ground Station (JTAGS)** program within **Northrop Grumman Defense Systems ** was developed and built by Northrop Grumman for ... interest throughout the theater using multiple communications networks. Northrop Grumman Defense Systems is seeking a multi-skilled, self-motivated, energetic… more
    Northrop Grumman (04/08/25)
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  • Systems Administrator

    KBR (Nellis AFB, NV)
    …security and shape the future of space defense . KBR is seeking a Systems Administrator to join our team onsite at Nellis AFB The successful candidate ... Title: Systems Administrator Belong. Connect. Grow. with...Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), Defense more
    KBR (05/01/25)
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  • Systems Administrator Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... technology into opportunity as a ** Systems Administrator Senior** with GDIT. A career...Provide support for implementation, troubleshooting and maintenance of IT systems + Manage IT system infrastructure and… more
    General Dynamics Information Technology (02/25/25)
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