• Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …and best practices. + Knowledge of security tools and technologies to protect systems from vulnerabilities. + Familiarity with network protocols (TCP/IP, HTTP, ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital (AFNCR)… more
    Leidos (01/07/26)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Richmond, VA)
    …manually manipulating VM directory and/or using tools such as VM:Secure or DirMaint + System network design and configuration at operating system level ... Areas of Focus for this Role + Storage management, system backup/restore, tape encryption, disaster recovery planning + Support...a diverse set of client environments + Manage z/VM systems : + Software + Availability + Network more
    Ensono (01/06/26)
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  • Information Systems Security Manager…

    General Dynamics Information Technology (Mclean, VA)
    …(eg, communication, contingency planning, training, data calls) + Evaluate the impact of network and system changes using RMF processes. + Ensure anomalies ... Description:** Seize your opportunity to make a personal impact as an Information Systems Security Manager supporting customer activities. GDIT is your place to make… more
    General Dynamics Information Technology (01/10/26)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …and vCenter, KVM/QEMU, etc.). + Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, and YAML ... Virtual Systems Engineer Job Category: Engineering Time Type: Full...knowledge. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation,… more
    CACI International (11/21/25)
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  • Analytical Chemist II

    System One (Richmond, VA)
    …problem solving and troubleshoot/solve analytical methodology issues in the Consumer Healthcare network . This role is familiar with HPLC, GC, LCMS, and other ... and utilizes good documentation practices. * Support the Company network as a technical Subject Matter Expect (SME) and...for meeting project deliverables in a highly technical position. System One, and its subsidiaries including Joule, ALTA IT… more
    System One (01/08/26)
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  • IT Engineer (Antivirus)

    System One (Vienna, VA)
    …o Create documentation and adhere to established enterprise processes. * Network & Telemetry Troubleshooting o Perform network diagnostics, including ... o Effective communication and collaboration across technical and non-technical teams. System One, and its subsidiaries including Joule, ALTA IT Services, and… more
    System One (12/26/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M...through emails that are generated by the Leidos.com automated system - never from free commercial services (eg, Gmail,… more
    Leidos (12/02/25)
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  • Principal Auditor (Experienced Senior Auditor),…

    Capital One (Mclean, VA)
    Principal Auditor (Experienced Senior Auditor), Global Payment Network (Hybrid) Capital One's Audit function is a dedicated group of professionals focused on ... with a specific focus on the Capital One's Global Payment Network , platforms, technologies, and related operations (eg, credit/debit processing, digital payments,… more
    Capital One (12/07/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    systems . This positionis responsible forperforming cybersecurity architecture reviews, system hardening, and vulnerability remediation to ensure accreditation and ... seeking a **S** **enior S** **ystem** **s Security Engineer** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the NSWCDD Corporate IT… more
    TekSynap (10/31/25)
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  • Information Systems Auditor

    Parsons Corporation (Centreville, VA)
    …and Cyberspace Operations (CS) experience + Possess working knowledge of DoD's IT system and network certification and accreditation processes to include ... what's possible. **Job Description:** Parsons is looking for an amazingly talented **Information Systems Auditor** to join our team! In this role you will get to… more
    Parsons Corporation (01/15/26)
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