• Unified Communications Administrator

    CACI International (Honolulu, HI)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... talented Unified Communications and Collaboration (UC&C) Operations Technician with an active TS / SCI clearance to provide maintenance and advanced support for… more
    CACI International (10/31/25)
    - Related Jobs
  • System Administrator

    Synergy ECP (Columbia, MD)
    …for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description...and performance Yes/No + Communicate and coordinate with the Information System Security Officer (ISSO) and … more
    Synergy ECP (10/22/25)
    - Related Jobs
  • Application Database Administrator

    Ops Tech Alliance (Washington, DC)
    Application Database Administrator (Washington, DC) **Application Database Administrator ** _TS/ SCI with Polygraph Required_ _Salary Range: $103,900 - ... database-related issues, including availability, integrity, and latency **Required Qualifications** + TS / SCI with Polygraph + Bachelor's degree in Computer… more
    Ops Tech Alliance (12/17/25)
    - Related Jobs
  • System Administrator 4

    M. C. Dean (Annapolis Junction, MD)
    …and IT solutions. **Desired / Advantageous Qualifications** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering ... may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Poly clearance REQUIRED**… more
    M. C. Dean (12/30/25)
    - Related Jobs
  • Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise ... system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and… more
    ManTech (12/24/25)
    - Related Jobs
  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for ... implementation, troubleshooting and maintenance of Information Technology (IT) systems . The SA manages...and performance. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + Bachelor's… more
    Belay Technologies (11/19/25)
    - Related Jobs
  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** The Systems Administrator will be responsible for: +...improve reliability and performance **Minimum requirements include:** + Active TS / SCI with Polygraph + Ten (10)+ years… more
    Leidos (10/12/25)
    - Related Jobs
  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …+ Support implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and any processes related ... on every client you work with. ARSIEM seeks a System Administrator 2 . This position will...network Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be… more
    ARSIEM (10/14/25)
    - Related Jobs
  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on...configuration management and change control. **Qualifications:** _Required:_ + Active TS / SCI w/ Poly clearance is required. +… more
    CACI International (12/26/25)
    - Related Jobs
  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …manages LINUX operating system and installs Required Experience and Qualifications: + TS / SCI with aPolygraph + Nine (9) years experience in programs and ... Number AP--24-00023 Location Hanover, Maryland Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Open Description Assertive… more
    Assertive Professionals (12/25/25)
    - Related Jobs