• Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
    - Related Jobs
  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise ... incidents and performing root cause analysis + Administer and troubleshoot various Linux distributions (eg, Ubuntu, CentOS, RHEL) within both cloud and on-premise… more
    ManTech (09/10/25)
    - Related Jobs
  • Senior System Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Mid/Sr System Administrator ** **Leidos** has a new and exciting opportunity for a **System Administrator ** in our **National Security Sector's ... a degree. + Must have ​experience as a systems administrator providing direct support to end users and technical...2019, and Active Directory. + Must have experience with Linux and Microsoft-based servers and workstations. + Must have… more
    Leidos (09/27/25)
    - Related Jobs
  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **115702BR** EEO ... large client-server based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running Red Hat,… more
    BAE Systems (09/09/25)
    - Related Jobs
  • Senior ServiceNow Systems…

    SAIC (Annapolis Junction, MD)
    **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many ... involved in the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    SAIC (08/07/25)
    - Related Jobs
  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... and implement standard operating procedures and technical documentation. Required Clearance: TS /SCI with FS Polygraph Required Skills and Experience: * Bachelor's… more
    Synergy ECP (07/16/25)
    - Related Jobs
  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS /SCI w/ Poly For ... Cloud System Administrator Location Annapolis Junction, MD Job Code 2063...constructive feedback, and receive technical guidance and advice from senior -level technical resources. . Shall have demonstrated a willingness… more
    DCCA (08/18/25)
    - Related Jobs
  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... manage all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security… more
    ManTech (09/05/25)
    - Related Jobs
  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Millersville, MD)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level, depending upon...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
    - Related Jobs
  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System ... We are hiring for a wide range of positions, from junior-level to senior roles, offering ample opportunities for growth and advancement. All positions require a… more
    Belay Technologies (08/14/25)
    - Related Jobs