• Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This ... position is CONTINGENT upon contract award** The Platform/Infrastructure Engineer (PIE) designs, builds, and maintains the platforms that Mission Partner development… more
    Nightwing (12/26/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (12/30/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... VCP, VCAP, VCDX) focusing on areas like Data Center Virtualization (DCV), Network Virtualization (NV), Cloud Management & Automation (CMA), Desktop & Mobility, and… more
    ManTech (12/17/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... techniques, and procedures (TTPs) + Maintain complete and current network and elevation diagrams for all managed security equipment...Clearance and Certifications: + Must have an active DoD TS /SCI clearance + Must have DoD 8570 IAT II… more
    Leidos (11/15/25)
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  • Building Automation Technical Lead

    V2X (Springfield, VA)
    …Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance. At V2X, we ... + Licensed Maryland 1st class or Washington, DC 3rd class Stationary Engineer + Experienced with programming changes and implementing new system functionality. +… more
    V2X (12/13/25)
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  • AV Field Engineer 3

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... world for the better. We are seeking an **AV Engineer 3** to join our **Security and Electronic Systems...A/V projects + Design, integrate, test and troubleshoot various network and telecommunications systems including IP networks and ISDN… more
    M. C. Dean (10/30/25)
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  • 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...customers. - Provide technical assistance and support as a core member of the engineering team, actively participating in… more
    Arena Technical Resources, LLC (10/29/25)
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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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  • 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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