• CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Candidate will provide Expert CSOC Tier 3 services, which is 24x7x365 coordination, execution, and implementation of ... eradication, and recovery measures for events and incidents. CSOC Tier 3 services includes malware and implant analysis, and...compliant with **DoDD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder.** **Job Duties:** + Coordinate… more
    General Dynamics Information Technology (09/30/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's...poly is required + DoD 8140.01 and 8570.01-M, IAT II required + Plans, builds, and installs cable patch… more
    CACI International (07/26/25)
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  • Network Dev Engineer II…

    Amazon (Arlington, VA)
    …POSITIONS AVAILABLE Employer: AMAZON DATA SERVICES, INC. Offered Position: Network Dev Engineer II Job Location: Arlington, Virginia Job Number: AMZ9085035 ... generation networks for significant AWS customers by providing critical network support to diagnose, mitigate impact, and resolve large-scale networking events.… more
    Amazon (09/10/25)
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  • Engineer II - Pub SEC

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Engineer II - OSP performs applied research, development, and design of underground ... committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (09/04/25)
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  • Cyber Security Operations Specialist III…

    CACI International (Springfield, VA)
    …Type of Travel: Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This ... Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type:...polygraph + DoD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder certification + Willing to… more
    CACI International (08/23/25)
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  • Tier 2 Systems Admin Support

    Lockheed Martin (Herndon, VA)
    …a new era in space and find a career that's built for you\. This role will support the Strata program based out of Herndon, VA\. The Systems Engineer will be a ... member of the Operations Team who support our enterprise system and services to ensure Strata...requires the ability to physically access the Herndon DEP II facility\. \- This position requires a current TS/SCI… more
    Lockheed Martin (10/02/25)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    …to preserve the reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying ... provided **Qualifications:** + 3 to 5 years working in Tier 2, Tier 3 or Tier...key performance indicators as provided by Assistant or Chief Engineer + Experienced with capacity planning and reporting +… more
    CyrusOne (07/25/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide ** Tier II support ** for a large Federal Intelligence Agency. ... enclaves and hybrid environments** (Windows and RHEL). As a Tier 2 engineer , you will be responsible...system performance and operational reliability. **Key Responsibilities:** + Provide ** Tier II support ** for incident… more
    General Dynamics Information Technology (07/16/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …infrastructure. Opportunity: VSO is seeking a highly skilled and experienced Senior NOC Network Engineer ( Tier 3) to join our team in Lorton, Virginia. This role ... NOC Network Engineer * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you...as the escalation point for complex network issues from Tier 1 and Tier 2 support… more
    Virtual Service Operations (08/02/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and...and Windows Servers. + Provide advice, technical consultation, and Tier 3/ Tier 4 support guidance… more
    Leidos (10/03/25)
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