• Unified Communications Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Unified Communications Engineer Location: Springfield, VA, US Job ID: ATR 17723 Job Description Job Title: Unified Communications Engineer Location: Springfield, ... St. Louis, MO) Eligibility: Candidates must possess an active TS /SCI and be willing to obtain a CI Poly...to managers and stakeholders. - Strong expertise in WAN network facilities and protocols. - Demonstrated attention to detail… more
    Arena Technical Resources, LLC (10/29/25)
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  • Product Management Engineer

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **Product Management Engineer ** to join our team in **Herndon, VA** . In this role, you will support a ... of networking fundamentals, including IP addressing, subnetting, VLANs, and associated network equipment such as switches and routers. + Demonstrated experience… more
    ManTech (01/09/26)
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  • Principal Infrastructure Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role within a high-paced Technical Operations Lab ... and classified systems. They will be responsible for implementing compute, network , and storage deployments that comply with customer security policies and… more
    Nightwing (01/09/26)
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  • Software Engineer

    Acclaim Technical Services (Reston, VA)
    …DC area firms and continues to grow. We are actively hiring a Software Engineer with TS /SCI clearance and polygraph supporting a new contract recently awarded ... and operating systems. They ensure software standards compliance. They support network integration issues and maximizing system performance to include diagnostics… more
    Acclaim Technical Services (11/18/25)
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  • IT Support Engineer , Amazon Leo

    Amazon (Arlington, VA)
    Description Amazon Leo is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet to customers and communities around ... Leo IT Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, warehousing operations,… more
    Amazon (11/13/25)
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  • ISSE

    System One (Reston, VA)
    …of Kubernetes (OpenShift) and DoD cloud environments. Qualifications: Required: * Active DOD Top Secret /SCI + CI Poly security clearance. * Minimum 5 years ... ISSE TS /SCI CI Poly required Reston, VA or Riverdale,...Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our… more
    System One (12/26/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …compliance with security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + ... to Operate processes + Relevant certifications (eg, AWS Certified DevOps Engineer , Certified Kubernetes Administrator) Clearance Requirements: TS /SCI with… more
    KBR (12/05/25)
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  • Delivery Practice Manager, WWPS ProServe

    Amazon (Herndon, VA)
    …multiple and concurrent projects - Current, active US Government Security Clearance of Top Secret or above - Bachelor's degree in Computer Science, Engineering, ... AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance… more
    Amazon (11/26/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and manages system resources, including CPU… more
    Parsons Corporation (11/15/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …in alignment with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance (SCI eligibility strongly preferred). * 5+ years ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/13/25)
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