• Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …degree program, or related equivalent additional experience. - Must have an active TS /SCI clearance. - Expert -level experience working in government or industry ... Systems Engineer Location: Springfield, VA, US Job ID: ATR...Job ID: ATR 17030 Job Description Overall Assignment Description: Expert -level Systems Engineers assist in leading engineering teams in… more
    Arena Technical Resources, LLC (07/18/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …management. The system engineer must also act as a subject matter expert consulting with security analysts and tenant mission system owners to resolve incidents ... Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/26/25)
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  • Senior Cyber Security Engineer

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a Senior Cyber Security Engineer with an active TS /SCI clearance in Washington, DC (4 days onsite, 1 day remote). ... **Responsibilities** + Subject matter expert for the organization in security standards and best...a Zero Trust model (eg Users, Devices, Networks, Applications, Data , etc) + Assess, and recommend scalable, flexible, and… more
    GovCIO (09/05/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    1442821 Customer Delivery Consulting Engineer Apply (https://jobs.cisco.com/jobs/Login?projectId=1442821) + Location:Herndon, Virginia, US + Alternate ... on US soil. The successful applicant must have a current US Government TS /SCI with Full Scope Polygraph Clearance.** **Must live within commuting distance and be… more
    Cisco (09/09/25)
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  • Principal Configuration Control Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking a **Principal Configuration Control Systems Engineer .** **What You'll Get to Do:** IPT/Segment Level ... to requirements and facilitate the resolution of discrepancies. * Provide expert guidance and support on configuration management best practices to project… more
    Northrop Grumman (09/12/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly, VA, supporting a high-impact program that involves a ... a strong emphasis on security, scalability, and performance. This position requires a TS /SCI with Polygraph and a deep understanding of complex network systems and… more
    Leidos (08/16/25)
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  • Senior Strategic Advisor - F-35 Acquisition…

    Huntington Ingalls Industries (Arlington, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $140,001.00 - $185,000.00 Security Clearance: TS /SCI Level of Experience: Senior HI This opportunity resides with ... necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense,… more
    Huntington Ingalls Industries (08/29/25)
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  • Network Design Engineer , Network…

    Amazon (Herndon, VA)
    …(AWS) is a fast-paced technology company and a leader in the world of data centers. We are currently expanding our Network Infrastructure Design & Deployment (NIDD) ... (ADC) and are looking for a proven subject matter expert (SME) with experience in designing and planning copper...network solutions, cabling pathways and vision to take AWS Data Centers to the next level. The successful candidate… more
    Amazon (09/30/25)
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  • Splunk Solutions Expert (Splunk SME)

    CACI International (Springfield, VA)
    Splunk Solutions Expert (Splunk SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... None * * * **The Opportunity:** CACI is seeking a highly-motivated Splunk Engineer that has 7+ years of experience managing a Splunk Platform, creating Splunk… more
    CACI International (09/27/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …development of CNO tools and techniques. Designs and develops end-to-end data flow and tasking into CNO tools developed. Provides/authors documentation, participate ... report to an on-site location in Maryland; an active TS -SCI clearance with Poly is required. What you will...software and troubleshoot issues. + Design and develop end-to-end data flow and tasking for CNO tools developed. +… more
    BigBear.ai (08/02/25)
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