• Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the systems that will… more
    SAIC (11/19/25)
    - Related Jobs
  • Top Secret Cisco Identify Services Engineer (ISE)/…

    Insight Global (Dahlgren, VA)
    …This Engineer is responsible for designing, implementing, and maintaining secure network access solutions across classified and unclassified environments. This role ... diploma, an active Top Secret clearance, and IAT Level II certification. The ideal candidate will have 6+ years...creating and analyzing ISE regulations to ensure compliance with network security policies, managing network security through… more
    Insight Global (12/19/25)
    - Related Jobs
  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …+ Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT- II Non-Critical Sensitive ... high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data… more
    TekSynap (10/25/25)
    - Related Jobs
  • Help Desk System Administrator

    ICF (Reston, VA)
    …remote users for computer applications and hardware (eg, PCs, PC peripherals, network ). + Provides end-user software troubleshooting and support. + Managing first ... quality issues (latency, jitter, packet loss) in collaboration with network and telecom teams. + Answers questions by applying...+ 7+ years of IT operations experience, including Tier II /Tier III support in a call center or enterprise… more
    ICF (01/05/26)
    - Related Jobs
  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …**Experience** + Ten (10) years of experience in Cybersecurity and Network Defense roles. + Hands-on experience with ACAS administration, including infrastructure ... such as Security+, CISSP, or equivalent. **Clearance:** + Secret - IT- II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS**… more
    TekSynap (10/25/25)
    - Related Jobs
  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer** toadminister and sustain JPO's classified and unclassified systems, applying ... patch, vulnerability, and performance managementexpertise. + DoD 8570: IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System… more
    TekSynap (12/31/25)
    - Related Jobs
  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with ... Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information… more
    SimIS Inc. (12/22/25)
    - Related Jobs
  • Lab Manager II

    ARSIEM (Arlington, VA)
    …on every client you work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support ... local and wide area networks. Monitor channels for storage-related network and system issues and remediate them as they...years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS and iOS experience.… more
    ARSIEM (11/12/25)
    - Related Jobs
  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of our team at the ... and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as… more
    Saliense Consulting (01/06/26)
    - Related Jobs
  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... simple to moderately complex problems + Expertise with current and anticipated network equipment; COTS 10 Gigabit Ethernet WAN and associated software and hardware… more
    TekSynap (12/05/25)
    - Related Jobs