• Senior Network/ Systems…

    GovCIO (Richmond, VA)
    …(https://careers-govcio.icims.com/jobs/4892/ senior -network- systems -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active...to such changes. **Qualifications** High School with 9+ years systems administration (or commensurate experience) Secret Clearance… more
    GovCIO (10/08/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    …support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing ... Senior Linux/Unix Systems Administrator (4419)at SMX(View...environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems , networks, and software infrastructure . **This position… more
    SMX (10/18/25)
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  • Senior Systems ... Senior…

    General Dynamics Information Technology (Springfield, VA)
    …IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Process Improvements,System Administration **Experience:** 10 + years of ... lead, innovate, and drive strategic change. We are seeking a Senior System Administrator / Integrator with proven experience delivering mission-critical integration… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …and implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring,… more
    TekSynap (11/15/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …that provides attribute data via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph + BS degree and 12+ ... + Must be an expert in using Linux-based operating systems + Must have strong Bash skills + Must...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 Field Engineer

    ManTech (Reston, VA)
    …up to 50% of the time **Basic Qualifications:** + 10+ years of relevant systems engineering, systems administration , and network administration ... experience, including DNS, routing, and firewall configuration + Strong infrastructure administration experience, including technologies such as MongoDB,… more
    ManTech (09/13/25)
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  • 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 ... troubleshooting needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot… more
    BAE Systems (10/08/25)
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  • Senior DevOps Engineer

    TheIncLab (Mclean, VA)
    …Your Mission, Should You Choose to Accept We're looking for a Senior DevOps Engineer who is passionate about automation, operational excellence, and building ... reliable, scalable infrastructure . This role blends core DevOps responsibilities with a...(SRE) + Design and implement monitoring, alerting, and observability systems to maintain high availability and performance. + Respond… more
    TheIncLab (09/26/25)
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  • Senior Water Permitting & Regulatory…

    Amazon (Arlington, VA)
    …Strategy for Data Center Development Amazon Web Services (AWS) is seeking a Senior Water Permitting & Regulatory Strategy Manager to join the Infrastructure ... bring deep experience working with public agencies, utility providers, and infrastructure teams to navigate permitting pathways efficiently, while also supporting… more
    Amazon (08/21/25)
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  • Senior Site Reliability Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …optimizing systems that serve billions of transactions, and shaping infrastructure practices across our cloud and on-prem environments. This position is located ... Senior Site Reliability Engineer Job Description **Overview** CoStar...components of large networks in AWS and on-prem (eg, systems & network administration , DNS, hypervisors, containers,… more
    CoStar Realty Information, Inc. (10/03/25)
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