• Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and embedment ... of cryptography and cryptographic-related cyber security solutions into customer-owned or controlled Space systems, through robust cryptographic security more
    KBR (12/06/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current...Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual… more
    RTX Corporation (11/13/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …working together to have a positive impact on our nation's national security . We strive for 100% customer satisfaction in every action and communication. ... Vaxcom Services, LLC (a Parsons company) is looking for an amazingly talented **Network/Systems Engineer ** to join our team! In this role you will get to support… more
    Parsons Corporation (10/31/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …today is safe and tomorrow is smarter. Our work depends on a NGDE Engineer joining our team to support Government activities in Sterling, VA or Annapolis Junction, ... and customer-centric environment in delivering Desktop Engineering Services. As an NGDE Engineer supporting the Government, you will be a part of a team… more
    General Dynamics Information Technology (01/14/26)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …area + Cisco Certified Network Professional (CCNP) Enterprise, Data Center and/or Security certification preferred **Overview** We are seeking a Senior Network ... of any critical ticket. **REQUIRED QUALIFICATIONS** + Active Top-Secret security clearance + At least 5 years of relevant... Engineer to join our team supporting the FBI's Information… more
    TekSynap (01/08/26)
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  • Platform Engineer

    IT Concepts (Mclean, VA)
    …and achieve extraordinary milestones. Kentro is seeking a seasoned Platform Engineer for our Innovation team who bridges experimentation and enterprise adoption, ... to defending against our adversaries on the battlefield. The Platform Engineer must be exceptionally talented, ambitious, and a self-motivated individual who… more
    IT Concepts (11/26/25)
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  • Senior Specialist, Systems Network Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job ... in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments including development, testing,… more
    L3Harris (11/20/25)
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  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …in compliance with DoD cybersecurity policies. + Apply and validate Security Technical Implementation Guides (STIGs) to ensure secure configurations. + Conduct ... tool. + Remediate findings by implementing vendor patches and security updates on Linux and Windows operating systems. +...or Computer Engineering + Active DoD Approved 8570 Baseline Certification : Category IAT Level II (One of the Following):… more
    TekSynap (12/30/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …Degree; + Preferred experience in ESS design build. + Experience with electronic security ; Physical Security Professional (PSP) certification from ASIS ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/30/25)
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  • Systems Engineer III

    NANA Regional Corporation (Alexandria, VA)
    ADM is looking for a Systems Engineer III to work in Alexandria, VA. To join our team of outstanding professionals, apply today! **Responsibilities** + Serve as a ... images to maintain consistency. + Monitor and maintain McAfee's Host-Based Security System (HBSS), ensuring virus definitions, patch versions, and Department of… more
    NANA Regional Corporation (12/23/25)
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