• Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) ... Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed...waived for 30 days post-start. **Clearance** + Secret - IT- II Non-Critical Sensitive clearance or Tier 3 (T3) investigation… more
    TekSynap (07/26/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …(eg, CompTIA Security+, CISSP). + Operating system certifications (eg, Red Hat Certified System Administrator - RHCSA). + DoD 8570 IAT Level II /III ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • SharePoint Engineer (Back End) - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …architecture and system design documentation for new or existing computer systems + Analyzes user requirements, concept of operations documents, and high-level ... design, and technology + Incorporates new plans, designs and systems into ongoing operations + Guides system ...CI poly. + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    General Dynamics Information Technology (07/11/25)
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  • Information Security Analyst (NQV)

    Leader Communications Inc. (Portsmouth, VA)
    …provide advanced Cybersecurity and Risk Management Framework (RMF) support for Navy systems and networks. The ideal candidate will bring deep expertise in ... a strong mix of technical, analytical, and documentation skills to ensure Navy systems achieve and maintain Authorization to Operate (ATO) in compliance with DoD and… more
    Leader Communications Inc. (09/23/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Senior Systems Administrator to support the deployment, operation, and maintenance of IT ... who has prior experience working as a classified IT Systems Administrator . This is an on-premises position...understanding of lab IT architecture + Fundamental understanding of system administration, network, and operating system hardening… more
    The MITRE Corporation (09/04/25)
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  • SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    …limitations imposed by practicality, regulation, safety, and cost. You'll develop integrated system test requirement, strategies, devices, and systems . You will ... and integration of hardware, software, human-machine interfaces, to fulfill all system level requirements and functional objectives. Your efforts will provide an… more
    CACI International (10/01/25)
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  • Tech Specialist 4

    M. C. Dean (Arlington, VA)
    …with 7+ years experience or + Master's Degree with 5+ years experience + System administrator experience in performing triage on system problems, resolving ... engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot systems and...+ Position requires the ability to obtain IAT Level II Certification **What we offer:** + A collaborative team… more
    M. C. Dean (08/27/25)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …+ Ability to write SOP's for MATOC (ESS Install) projects + Ideally has system administrator experience in performing triage on system problems, resolving ... system performance and recommend improvements + Resolve complex system issues for physical security systems and...Delegating tasks and providing support to level I and II Electronics Technical Specialists + Using 60% or 90%… more
    M. C. Dean (08/27/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Fairfax, VA)
    …test equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/17/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …organization + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + Experience with ... + Certifications: One of the following certifications: Certified Splunk Architect ( II ) or Certified Information System Security Professional (CISSP) **Overview**… more
    TekSynap (09/02/25)
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