• Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
    DirectEmployers Association (11/25/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …(IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, ... Linux Administrator Job Category: Information Technology...team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national… more
    CACI International (11/13/25)
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  • Linux System Administrator

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a ... includes system design, configuration, and debugging of Linux systems . Note: this is a full...Must possess and maintain Top Secret SCI clearance with CI poly + Must have Linux command… more
    Parsons Corporation (11/21/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. ... SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments -… more
    Arena Technical Resources, LLC (11/29/25)
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  • Linux System Adminstrator - US…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …are currently seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity ... using automation tools such as Terraform and Ansible. * CI /CD Pipelines: Experience working with automated CI /CD...experience Unix system administration * Proficiency in Linux systems troubleshooting. * Experience in patch… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Top Secret/SCI clearance and the ability to obtain and maintain a Counterintelligence ( CI ) Polygraph. The Senior Systems Administrator II shall support ... Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level...production and maintenance of documentation for the team's solution system (s), sub- system (s), and component(s) deployed and in… more
    V2X (11/15/25)
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  • Systems Administrator (Day Shift)

    General Dynamics Information Technology (Fort Belvoir, VA)
    …safe and tomorrow is smarter. Our work depends on TS/SCI cleared Systems Administrator joining our team to Support our intelligence customer in Ft. Belvoir, ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (12/18/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...for system administrators. + RHCSA - Core Linux system administration certification. + Experienced with… more
    Parsons Corporation (11/15/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …& Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** ... systems including the transition and migration of corporate systems * Monitor and report on system ...NGA enterprise. * Senior level experience managing and administering Linux /Windows based systems including patching, updates, and… more
    Amentum (11/20/25)
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  • Sr. Administrator (Azure, OpenShift)

    System One (Alexandria, VA)
    Job Title: Sr. Administrator Location: Alexandria, Virginia Type: 6 + months Contract To Hire Contractor Work Model: Onsite (with some flexibility) Security ... Clearance: Secret Clearance US Citizenship Required We are seeking a Sr. Administrator with strong hands-on experience in Microsoft Azure and Red Hat… more
    System One (12/26/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...of degree + Must be an expert in using Linux -based operating systems + Must have strong… more
    Leidos (10/10/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the US ... acquisition, development, integration, test, and operations support to USG Intelligence Community (IC) and Department of Defense (DoD) customers....land, at sea, in air, and in space. The Systems Administrator will be part of a… more
    SAIC (11/15/25)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape ... + **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process...LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout… more
    General Dynamics Information Technology (12/08/25)
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  • Systems Integration Engineer (Devops)

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member ... of an Agile team, youwillsupportsoftware developmentand O&M for a production system responsible for disseminating finished intelligence reports to various… more
    BAE Systems (10/22/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …Top Secret/SCI clearance and the ability to obtain and maintain a Counterintelligence ( CI ) Polygraph. The Senior-level Principal Systems Engineer shall lead a ... requirements engineering and management, testing and evaluation, and other Systems Engineering (SE) disciplines for successful system /solution development,… more
    V2X (11/25/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …servers and applications, configures software, responds to service outages, monitors system performance, and troubleshoots systems issues*Strong skills with MS ... will work with the customer to define their CMDB & Configuration Item ( CI ) needs, will train teams to deploy, configure, and ultimately troubleshoot their MID… more
    CACI International (11/25/25)
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  • ServiceNow Developer

    V2X (Springfield, VA)
    …OR Certification: + One or more SNOW certifications, such as the ServiceNow Certified Systems Administrator Certification. + Experience: + Shall have 7 or more ... platform. + Certifications: + Shall possess the ServiceNow Certified Systems Administrator (CSA) Certification. + Clearance: +...& Releases + ServiceNow Platforms, Solutions, & Applications + Linux or Windows Systems + ServiceNow Modules… more
    V2X (11/13/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …. Experience with assessing security relevant applications. . Experience as a System Administrator , Information System Security Manager, or Information ... clearance and the ability to obtain and maintain a Counterintelligence ( CI ) Polygraph. Responsibilities The Security Control Assessor (SCA) will conduct and… more
    V2X (11/21/25)
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