• Network / Systems

    GovCIO (Washington, DC)
    …Submit a referral to this job (https://careers-govcio.icims.com/jobs/5197/ network - systems - administrator - 4 ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and...IT or related field. Current ITIL Foundation and/or Practitioner v. 4 certifications. Desired: Current DevSecOps FoundationSM certification from the… more
    GovCIO (03/13/25)
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  • Network Administrator 4

    M. C. Dean (Annapolis Junction, MD)
    …the world for the better. We are seeking a ** Network Administrator 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As part of ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (02/20/25)
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  • Juniper Network Administrator

    Three Saints Bay (Washington, DC)
    **Juniper Network Administrator (4790)** Location **Washington, DC** Job Code **4790** \# of Openings **1** Apply Now ... any other related duties as assigned by the Senior Systems Administrator , Technology or other appropriate ...and system operational verification tests. 2. Local Area/Wide Area Network design and configuration. 3. Web services. 4 more
    Three Saints Bay (03/20/25)
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  • Network Administrator

    Chenega Corporation (Arlington, VA)
    Network Administrator Arlington, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly ... IT Operations Support, Software Development, and Program Management. Job Title: Network Administrator Location:Arlington, VA Clearance Level:Secret Clearance. Top… more
    Chenega Corporation (02/13/25)
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  • System Administrator 4

    M. C. Dean (Vienna, VA)
    network infrastructure (switches and firewalls), and Lenel OnGuard Enterprise. The Systems Administrator 4 will be responsible for maintaining the ... high-growth markets. Responsibilities Seeking an experience systems administrator to manage an enterprise network that...the infrastructure. In order to ensure success as a Systems Administrator 4 , candidates should… more
    M. C. Dean (02/07/25)
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  • Network Tools Administrator

    Leidos (Mclean, VA)
    **Description** ** Network Tools Administrator ** **Are you looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the ... keep reading!** Leidos National Security Sector is seeking a Network Tools Administrator for work on Intelligence...met. + Continually monitor and fine-tune performance of Information Systems , conducting analyses of network usage, user… more
    Leidos (01/23/25)
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  • Network -System Administrator I

    Global Resource Solutions (Arlington, VA)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Network /System Administrator I. Job Description: Summary: The Network ... HTTPS, FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system...Degree in a related area or equivalent experience (Four ( 4 ) years) + Must meet position and certification requirements… more
    Global Resource Solutions (03/08/25)
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  • Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and maintaining a ... + Leading activities to architect, design, build, and test network systems and components. + Evaluating ...Bachelor's Degree and 2+ years of experience. An additional 4 + years of experience may be considered in lieu… more
    SAIC (03/14/25)
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  • Senior Linux Systems Administrator

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing has an immediate need for a Senior Linux Systems Administrator to be a member of the IT team that is the ... enforce security controls -Ability to utilize analysis tools to resolve complex network , systems , and application performance problems -Responding to inquiries… more
    Nightwing (03/17/25)
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  • Systems Administrator

    Leidos (Arlington, VA)
    Administrator duties providing direct support to DAMI-IM enterprise network systems and managing Microsoft server infrastructure solutions across multiple ... **Description** **Join Our Elite Team as a** ** Systems Administrator ** The National Security Sector...the transition and migration of networks and development of network addressing schemes and administration of Microsoft domains. +… more
    Leidos (03/13/25)
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  • System Administrator - Red Hat Enterprise…

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    System Administrator - Red Hat Enterprise Linux (SAL) Level 4 Position Summary DarkStar Intelligence seeks a highly skilled System Administrator - Red Hat ... for administering, maintaining, and optimizing Red Hat Enterprise Linux (RHEL)-based systems in a secure, high-performance computing environment. This role involves… more
    DarkStar Intelligence LLC (02/21/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... Engineering staff to plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network latency analysis to… more
    Leidos (03/18/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO with ... Microsoft Windows servers, Windows workstations, thick clients, and Cisco network switch. Practical application of networked systems ...of networked systems will be necessary. The Systems Administrator will need to keep system… more
    Huntington Ingalls Industries (02/19/25)
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  • Systems Administrator

    TEKsystems (Reston, VA)
    …State's Applied Research Lab (ARL) has partnered with TEKsystems in order to bring on a Systems Administrator on a 12 month contract. ARL has the ability to make ... NIST/ISO standards, DoD directives, and regulatory requirements (800-171/53 and CMMC) * Systems integration in a heterogeneous network environment * Operating… more
    TEKsystems (03/07/25)
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  • Principal/Sr. Principal Cross Domain Solutions…

    Northrop Grumman (Mclean, VA)
    Administrator will maintain smooth operation of multi-user computer systems , including coordination with network administrators. Interacts with users and ... to join our team as a Cross Domain Solutions Systems Administrator based in Orlando, FL, Bellevue,...of experience / 3 years with Masters + **Level 4 ** **:** Bachelor's degree in Computer Information Systems more
    Northrop Grumman (01/16/25)
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  • Sense and Warn Systems Administrator

    ManTech (Sterling, VA)
    **ManTech** seeks a motivated, career and customer-oriented **S&W Systems Administrator ** to join our team in the **Northern Virginia** area. **Responsibilities ... include, but are not limited to:** + The Sense & Warn (S&W) Systems Administrator is responsible for but not limited to: conducting installation,configuration,… more
    ManTech (03/18/25)
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  • Systems Administrator (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is seeking a skilled and motivated Systems Administrator to join our team. If you thrive in fast-paced ... project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network...level clearance; US Citizenship is required. + At least 4 years of experience in Systems Administration… more
    Huntington Ingalls Industries (03/04/25)
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  • Intermediate Classified Systems

    The MITRE Corporation (Mclean, VA)
    …with us. MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful candidate will be delivering timely, effective, ... government compliance audits + Configure, maintain, troubleshoot, and secure systems and network devices to comply with... per security control CA-7 of NIST 800-53 Rev 4 , with 397 base controls & 1.6K assessment procedures… more
    The MITRE Corporation (01/29/25)
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  • Systems Administrator

    Lockheed Martin (Bethesda, MD)
    …we want to build a better tomorrow with you\. We are looking for a System Administrator to join our team\! In this role, you will be responsible for: * Providing ... updates, troubleshooting, maintenance, and documentation required for the ground systems as assigned\. * Ongoing maintenance, trouble ticket resolution, device… more
    Lockheed Martin (02/22/25)
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  • Northrop Grumman (DoD SkillBridge) - HPC System…

    Northrop Grumman (Annapolis Junction, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Systems Administrator at Northrop Grumman you will...compute cluster hardware + Experience with MPI, high-speed low-latency network fabrics, parallel file systems , and/or GPUs… more
    Northrop Grumman (03/15/25)
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