• Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in Reston, VA. This ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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  • Systems Engineer , TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …such as operating systems, e-mail, database platforms, storage technologies, and hardware support . + Demonstrated experience working with network requirements to ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** IBM MVS,Linux,Microsoft Windows,Unix **Experience:** 5 + years of… more
    General Dynamics Information Technology (12/18/25)
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  • Cloud Engineer , Journeyman

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Cloud Engineer , Journeyman** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0602 **Employment ... **Position Description:** CGI Federal has an exciting opportunity for a Cloud Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • Machine Learning Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    engineer to support the development of DoD systems. The ML engineer will develop and program neural network (NN)-based software solutions. Additionally, ... and electromagnetic effects analysis, UAS system integration and flight operations , full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative… more
    Integration Innovation, Inc. (i3) (10/29/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …services operations and sustainment. **Responsibilities** + Provide advanced technical support and troubleshooting for complex system issues both on prem and in ... **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking...+ Preferred: 5+ years of experience with Defensive Cyberspace Operations (DCO) adversary detection, intrusion forensics, and network more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Test Engineer / Principal Test…

    Northrop Grumman (Newport News, VA)
    …is focused on meeting emerging operational needs through sustainment and synchronization support to operational baselines (Global, Joint Operations Planning and ... GCCS-J supports commanders and warfighers as they conduct joint and multinational operations by providing a fused picture of the battlespace within an integrated… more
    Northrop Grumman (12/17/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, MD ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Information Technology (IT),Microsoft Windows **Experience:** 10… more
    General Dynamics Information Technology (11/26/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …Platform Engineer to lead the design, implementation, and operational support of our enterprise micro-segmentation strategy. This role will own the Illumio ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support ,… more
    ENS Solutions (12/13/25)
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  • SURTASS Operations & Maintenance (O&M)…

    V2X (Reston, VA)
    …System (SURTASS) Operations and Maintenance (O&M) Technician Crewmembers and Field Support Team (FST) program to our extensive portfolio of similar Operations ... to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness....A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around… more
    V2X (11/13/25)
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  • Software Engineer

    Acclaim Technical Services (Reston, VA)
    …capabilities to support the conduction of activities in computer network operations , reverse engineering, and application interfaces while identifying ... utility programs, and operating systems. They ensure software standards compliance. They support network integration issues and maximizing system performance to… more
    Acclaim Technical Services (11/18/25)
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