• Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... VMware virtual infrastructures + Experience with the following aspects of Windows Domain Administration: -Active Directory -Group Policy -DNS -DHCP -WSUS +… more
    SAIC (06/03/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages… more
    Cambridge International Systems Inc (06/10/25)
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  • Senior Systems Administrator

    NVR (Reston, VA)
    Senior Systems Administrator Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=34916) NVR, Inc. is seeking a Senior Systems Administrator to work… more
    NVR (05/13/25)
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  • Systems Administrator

    BAE Systems (Herndon, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator ( Senior )** **113290BR** EEO Career Site Equal ... improve our future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government… more
    BAE Systems (06/03/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... has significant impact on project results/outputs. + Administer, maintain, and optimize Windows , Linux, and cloud-based systems to ensure high availability and… more
    Leidos (03/31/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …Data Analytics (IT&DA) organization Specialized Infrastructure Operations group is currently seeking a ** Senior Systems Administrator ** to join the team in ... of experience in troubleshooting complex network problems + Experience as a system administrator of Linux/Unix or Windows platforms + Willing to work variable… more
    The Boeing Company (06/08/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …our team in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows -based Information System and will assist and ... the installation, operation, and maintenance of all current and future Information Systems . Duties and responsibilities involve the support and administration of … more
    ManTech (06/03/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    …IT network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use ... integrity through active monitoring of error logs and user-reported network issues. The senior network administrator conducts regular audits to ensure that the … more
    Service Source (05/22/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... tools and traffic analysis. + Working knowledge of Linux and Windows operating systems . + Experience in troubleshooting and building technical solutions. +… more
    SAIC (05/13/25)
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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    **Description** **Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in ... Responsibilities:** + Working closely with the technical lead and senior developers, will participate in the systems ...systems . + Manage scripts that support scheduled maintenance windows . Eg, maintain the cronjob used to pause perpetual… more
    SAIC (04/08/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (06/08/25)
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  • System Administrator 3

    M. C. Dean (Chantilly, VA)
    …seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... security system support to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform… more
    M. C. Dean (06/09/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (05/14/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability. ... Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world… more
    M. C. Dean (05/15/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    …seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (06/09/25)
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  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …seeking a **Network Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (05/15/25)
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  • Senior System Azure Cloud Engineer

    Insight Global (Herndon, VA)
    Job Description This position is for a large software client. The Senior Systems Cloud Administrator will be responsible for the overall evaluation, design ... provide guidance to resolve system and application issues. The Senior Systems Cloud Administrator will...Azure conditional access policies - Expert level Microsoft Azure Administrator /Engineer - Experience with Windows firewalls -… more
    Insight Global (06/05/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Mclean, VA)
    …bug fix and provide detailed reports. + Experience with automating local administrator accounts ( Windows desktops, and Servers, RHEL, Solarisv10, Solarisv11, IBM ... Cyber Privileged Access Management CyberArk Senior Consultant Our Deloitte Cyber team understands the...and configuration guidelines. + Understanding and familiarity with Operating Systems (Unix, Linux, Windows ). + Ability to… more
    Deloitte (06/12/25)
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  • Senior Knowledge Management Specialist

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Knowledge Management Specialist** to join our team in the DC, Maryland, and Virginia (Northern) ... **DMV area** . The NOSC Senior Knowledge Management Specialist develops and implements strategies to...of documents.; Establish and maintain document classification and indexing systems to facilitate easy access and retrieval of documents;… more
    ManTech (06/03/25)
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  • Senior Release Management…

    Shuvel Digital (Vienna, VA)
    …environments in an enterprise environment + Strong understanding of Systems Development Life Cycle (SDLC), including Waterfall, Agile methodologies (Preferably ... SAFe) and DevOps + Has significant experience with distributed systems architectures, possessing understanding of associated management tools + Experience in the… more
    Shuvel Digital (03/27/25)
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