• System Administrator - TS/SCI FS

    IBM (Reston, VA)
    …impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to plan, formulate, ... deliver, and deploy IBM BigFix based configurations and patches that align with your clients' goals. In this role, you will apply your technical expertise to ensure world-class delivery while leveraging your consultative skills such as problem-solving issue- /… more
    IBM (06/23/25)
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  • Senior Systems Administrator (Unix/ Linux)

    First Division Consulting (Dahlgren, VA)
    …Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) customer in Dahlgren, ... VA. The selected candidate will play a key role in managing RDT&E (Research, Development, Test & Evaluation) environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software infrastructure. The ideal… more
    First Division Consulting (06/19/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity of the ... operating system environment and various computer systems. Administers, installs and troubleshoots a variety of operating systems. Performs systems maintenance tasks, such as system back-up, recovery and file maintenance. Schedules, installs, and tests system… more
    Oneida Technical Solutions (06/12/25)
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  • IT Networking and HW Administrator

    Leidos (Lorton, VA)
    …Sector (NSS) has a new and exciting opportunity for an IT Networking and HW Administrator in our Cyber & Analytics Business Area (CABA). Our talented team is at the ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. You will support a cutting-edge Cyber Program, providing IT user support,… more
    Leidos (06/08/25)
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  • 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 inquiries appropriately. This role is responsible for interacting with other administrators to… more
    Leidos (06/06/25)
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  • Federal Contract Administrator

    Jacobs (Arlington, VA)
    …intangible ideas into innovative solutions designing the future - today. As a Contracts Administrator , you will too. You'll impact the world around you by helping us ... solve real-life challenges. YOU are the future of our company! We'll rely on you to provide support to our teams on critical projects while fostering a culture of continuous learning and inclusion as you bring fresh ideas to the table. Position Summary:… more
    Jacobs (06/05/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but are not ... limited to:** + Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) + Develop strategic plans for network development and expansion. + Coordinate installation of new hardware/software + Monitor network performance to… more
    ManTech (06/03/25)
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  • Systems Administrator - Tier 3 Support

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/systems- administrator tier-3-support/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4592_ **Category**… more
    GovCIO (06/03/25)
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  • Contract Administrator

    Leidos (Chantilly, VA)
    …Solutions ( **MDS** ) division at Leidos is seeking a Contract Administrator who will be responsible for delivery of all CDRLs, review/approve/sign contract ... modifications, act as the main POC for all contract-related functions such as contract modifications and funding and delivery of all program documents to the Government. **Primary Responsibilities** : + Manage the full contract lifecycle, from initiation and… more
    Leidos (06/03/25)
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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 ... build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!… more
    Chenega Corporation (06/02/25)
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