• AeroVironment (Herndon, VA)
    …for resolving highly complex issues across multiple systems, mentoring junior staff , leading process improvement initiatives, and ensuring the overall stability and ... troubleshooting best practices. + Support training initiatives, ensuring that junior staff develop skills necessary for future advancement. + Assist in onboarding… more
    DirectEmployers Association (01/06/26)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters and provide sound business advice and ... By serving as primary point of contact between Company Staff (Program Managers and Business Area Leads) and the...available based on position level and/or job specifics. **Principal Contract Administrator ** **117345BR** EEO Career Site Equal… more
    BAE Systems (01/14/26)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
    CACI International (12/27/25)
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  • Tier 3 Network Administrator

    CACI International (Washington, DC)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... and or enhanced services. Over the life of the contract , we will drive continual service improvement by tech...telecommunication and Streaming services. As a Tier 3 Network Administrator , you'll be challenged with hard complex support problems… more
    CACI International (12/11/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our federal...at the customer's location. This position is contingent on contract award. **Responsibilities** + Perform review of Daily Check… more
    St. George Tanaq Corporation (11/14/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... operation of the new and or enhanced services. Over the life of the contract , we will drive continual service improvement by tech modernization, for our (LANs), wide… more
    CACI International (10/24/25)
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  • Principal Subcontract Administrator

    Parsons Corporation (Centreville, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Principal** **Subcontract** ** Administrator ,** to join our team! In this role you will get to ... Be Doing:** + Represents the organization as the primary subcontract administrator on assigned subcontracts making internal and/or external presentations as… more
    Parsons Corporation (12/16/25)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …a Senior Systems Administrator to support our customer on the Nautical contract in the Arlington, VA area. The successful candidate will be responsible for the ... + Lead cloud migration initiatives and provide technical guidance to junior staff + Develop and implement cloud governance policies and procedures + Coordinate… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …seeking an SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across ... multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large… more
    Leidos (12/08/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal government customer.… more
    St. George Tanaq Corporation (11/18/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... **CACI IS THE WINNER ** of a **long-term** prime contract with the National Geospatial-Intelligence Agency (NGA) for Transport...NGA mission. In this role, we're seeking a **Linux Administrator - ACAS** who could potentially be located in… more
    CACI International (11/10/25)
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  • Senior ServiceNow Administrator

    CACI International (Arlington, VA)
    Senior ServiceNow Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... Local * * * **The Opportunity:** CACI are seeking a Senior ServiceNow Administrator to provide advanced operations and maintenance (O&M) support for a large-scale… more
    CACI International (12/02/25)
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  • Systems Administrator (Hybrid…

    Serco (Washington Navy Yard, DC)
    …**Position Description & Qualifications** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment (IDE) in ... the ability to explain complex technical issues to both technical and non-technical staff . + Strong troubleshooting and documentation skills. + To be able to travel… more
    Serco (01/15/26)
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  • 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 Polygraph Employee ... is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle...system owners, software developers, project managers, and other IT staff , to ensure seamless integration of systems. + Create… more
    CACI International (12/26/25)
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  • Executive Administrator

    UIC Government Services and the Bowhead Family of Companies (Washington, DC)
    **Overview** EXECUTIVE ADMINISTRATOR (SIOP-2026-24465): Bowhead seeks Executive Administrators to join our team in providing program management support in a broad ... HI, Puget Sound WA, Kittery ME, and Portsmouth VA. The Executive Administrator /Project Coordinator handles a wide range of administrative and support tasks and… more
    UIC Government Services and the Bowhead Family of Companies (01/15/26)
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  • Contracts Administrator

    Chenega Corporation (Lorton, VA)
    Contracts Administrator Lorton, VA Join our Talent Network This job is contingent upon position availability. C-MIOS-24-001 Are you ready to enhance your skills and ... limited guidance. TheContracts Administratorwill also track, create, and maintain contract data requirements and deliverables. Duties and Responsibilities: +… more
    Chenega Corporation (12/01/25)
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  • Senior Subcontracts Administrator

    UIC Government Services and the Bowhead Family of Companies (Springfield, VA)
    **Overview** Subcontracts Administrator (SUBK-2025-23894): Bowhead seeks a Senior Subcontracts Administrator to provide support for the preparation of ... environment. + Requires day-to-day interface with company management and staff as well as senior management of suppliers, team...participate in the 401(k) retirement plans and state or contract required paid time off programs. **Join our Talent… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Branch Administrator

    BrightView (Glenn Dale, MD)
    …Best Teams are Created and Maintained Here.** **Job Summary** + The Branch Administrator supports the branch team and Branch Manager by efficiently and effectively ... handling administrative functions for the Branch. The Branch Administrator serves as the key contact point for employees, clients, region, and corporate. **Duties… more
    BrightView (12/09/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Systems/Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary:** Systems/Network administrator will provide support for implementation, troubleshooting and maintenance of… more
    Leidos (12/20/25)
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  • Property Administrator (CRE)

    Cushman & Wakefield (Mclean, VA)
    **Job Title** Property Administrator (CRE) **Job Description Summary** Performs the administrative functions of the Property Management Team assuring a high level of ... items to maintain the office + Ensure prompt and accurate completion of contract and certificates of insurance information in contract administration software +… more
    Cushman & Wakefield (01/09/26)
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