• Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering ... Domain Solutions, HBSS, etc.). + Demonstrated experience developing secure network architectures, engineering documentation, and applying Model-Based Systems more
    Cydecor, Inc. (12/21/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited ... interoperability characteristics; testing and evaluation of technology components; + Working with system architects and lead engineer **to maintain and improve… more
    M. C. Dean (11/26/25)
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  • Model Based Systems Engineer

    Actalent (Reston, VA)
    ENGINEER (REMOTE) JOB DESCRIPTION: We are seeking a Model-Based Systems Engineer to join our team and support a cutting-edge defense initiative. This ... Control Documents (ICDs). + Develop, maintain, and deliver a Systems Engineering Design Model (SEDM) using tools like MagicDraw...avionics, seeker, etc., within the SEDM. + Lead or support system architecture development and trade studies.… more
    Actalent (01/07/26)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * **The Opportunity:** You will support our work automating cybersecurity operations, emulating adversary behavior, and improving the… more
    CACI International (11/07/25)
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  • Engineer Network 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …high-level design, specifying system and component performance and network requirements. Understand WAN/LAN, telecommunication systems , their components and ... in the operating environment. Essential Job Responsibilities + Designs and plans network systems . Provides specifications and detailed schematics for network more
    Huntington Ingalls Industries (01/10/26)
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  • Network Development Engineer Intern

    Amazon (Herndon, VA)
    …deploys and automates one of the world's largest and complex networks? As a Network Engineer working within AWS Infrastructure you will be responsible for ... deploying network infrastructure across all of our network ...Currently enrolled in a Bachelor's degree in Computer Information Systems , Management Information Systems , Telecommunications or similar… more
    Amazon (12/02/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …across all network systems . Responsibilities + Diagnose and resolve network outages and system failures across multiple enclaves. + Troubleshooting and ... Ability to build productive relationships with team members, clients and other network / system stakeholders. + Ability to establish working relationships with… more
    M. C. Dean (12/19/25)
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  • Senior Lead Software Engineer , Full Stack…

    Capital One (Mclean, VA)
    Senior Lead Software Engineer , Full Stack (Global Payment Network ) Do you love building and pioneering in the technology space? Do you enjoy solving complex ... emerging technologies. As a Capital One Senior Lead Software Engineer , you'll have the opportunity to be on the...with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs… more
    Capital One (01/10/26)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    …software threats that could impact system performance or security. + Support theaccreditation and auditingof information systems in accordance with DoD and ... Systems Security Engineer - (761) Share... systems and data integrity. + Collaborate with system administrators, network engineers, and program security… more
    EPS Corporation (11/13/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …and physical IT environments. Our team manages multiple cloud environments providing Network administration, Help Desk, Cybersecurity and SME support for both ... Herndon, VA Are you looking for an IT oriented System Architecture position that supports the Corporate Business Lines...skills to manage and improve the IT and Cloud network infrastructure at Serco North America. + You will… more
    Serco (01/03/26)
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