• Senior System Administrator

    ManTech (Chantilly, VA)
    …to join 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)
    - Related Jobs
  • 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 ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (07/15/25)
    - Related Jobs
  • Linux System Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that has technical ... experience with administering Linux and Windows servers within a VMware virtual environment. This individual should be detail oriented in order to capture customer… more
    Leidos (06/06/25)
    - Related Jobs
  • System Administrator

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS /SCI Poly **This position ... is CONTINGENT upon contract award** The System Administrator (SysA) as part of the Platform Team delivers...customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux… more
    Nightwing (06/27/25)
    - Related Jobs
  • 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 (07/15/25)
    - Related Jobs
  • IT System Administrator

    KBR (Mclean, VA)
    …network topologies and transmission media + Provides technical support for Microsoft Windows 2012/Win7 and Linux operating systems . + Familiarity with networking ... Title: IT System Administrator Title: IT System Administrator Belong....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (06/24/25)
    - Related Jobs
  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS /SCI Poly **This position ... is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO,...+ Operating Systems : Familiarity with various operating systems ( Windows , Linux, macOS) and their networking… more
    Nightwing (06/27/25)
    - Related Jobs
  • Network Administrator

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

    Leidos (Arlington, VA)
    …installing applications on VMs, monitoring performance, and tailing logs on Unix Systems Administration and Microsoft Windows Server, preferred. + Microsoft SQL ... **Description** The Digital Modernization sector within Leidos is seeking a JIRA Administrator to support the Compartmented Enterprise Services Office (CESO). To be… more
    Leidos (07/19/25)
    - Related Jobs
  • Database Administrator IV

    Amentum (Springfield, VA)
    …Design/Implementation + Structured query language (SQL) Troubleshooting database/system issues + Windows & Linux Operating systems **Desired:** + Python ... Amentum is seeking a **Database Administrator IV** to support the National Geospatial-Intelligence Agency...database software. + Database design and architect. **Required:** + TS /SCI clearance and must be willing to undergo a… more
    Amentum (07/19/25)
    - Related Jobs