• Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented ** Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems ... environment and Active Directory infrastructure, ensuring seamless and reliable operations for the organization. You will demonstrate knowledge and understanding… more
    ManTech (12/19/25)
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  • SAP NS2 Senior Cloud Engineer/Systems…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI ... this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/Systems Administrator candidate will be responsible for leading… more
    SAP (10/21/25)
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  • Senior Local Office Administrator

    Terracon (Ashburn, VA)
    …violation history. **Exemption:** Non-exempt **Requisition ID:** 34344BR **Posting Title:** Senior Local Office Administrator **Employment Type:** Regular, Full ... Metro West **Job Description:** **General Responsibilities:** Oversee daily general office operations including but not limited to, coordinating all aspects of the… more
    Terracon (12/11/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team ... Masters degree with 6+ years of experience in IT operations working with Linux servers and Virtualization. Additional, specific...+ Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred) Come break things (in a good… more
    Leidos (12/30/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... - Hardware and software installation and upgrades - Assists the IT operations team to perform operating system updates, patching, installing and troubleshooting. -… more
    Insight Global (12/04/25)
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  • Database Administrator ( Senior )

    BAE Systems (Sterling, VA)
    …may be available based on position level and/or job specifics. **Database Administrator ( Senior )** **117843BR** EEO Career Site Equal Opportunity Employer. ... of databases based on functional specifications + Providing Database Administrator (DBA) support for application developers. + Commercial database technology… more
    BAE Systems (10/29/25)
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  • Senior System Administrator (2nd…

    RTX Corporation (Springfield, VA)
    …meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an important US ... meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility… more
    RTX Corporation (12/14/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers ... developing and implementing a schedule of system backups and database archive operations . Plans and implements the modernization of servers. Develops, implements and… more
    SAIC (11/19/25)
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  • Network Administrator Senior

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior Network Administrator ** to manage secure network operations in support of the US Coast Guard. This hybrid ... $126,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7300/network- administrator - senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7300_ **Category**… more
    GovCIO (12/24/25)
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  • Linux System Administrator - Senior…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
    Nightwing (12/20/25)
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