• Senior SIGINT Chief Architect

    KBR (Chantilly, VA)
    …national security and shape the future of space defense . KBR is seeking a Senior SIGINT Chief Architect to be part of our team supporting our customer in ... Title: Senior SIGINT Chief Architect Belong. Connect....such as Requirements, Configuration Management, Integration, Verification, Validation and Test (IVV&T), Risk and Readiness. This position envisions representing… more
    KBR (12/16/25)
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  • Senior Solutions Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring for Senior Solutions Architect to support our client's contract needs. This position will be responsible for providing ... $190,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7046/ senior -solutions- architect /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7046_ **Category**… more
    GovCIO (11/06/25)
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  • Senior Security Architect

    Red Gate Group (Washington, DC)
    …employee wellbeing. The Red Gate Group is seeking a Senior Security Architect to support the Defense Intelligence Agency (DIA) in safeguarding critical ... teams to expand service offerings, drive DevSecOps adoption, and implement defense -in-depth strategies that protect both modern and legacy systems. The ideal… more
    Red Gate Group (12/18/25)
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  • Senior IT Security Architect

    AIG (Reston, VA)
    …we are reimagining the way we help customers to manage risk. Join us as a Senior IT Security Architect to play your part in that transformation. It's an ... operations, application developers, administrators, consultants and vendors to build, configure, test and implement secured solutions that meet the business needs… more
    AIG (10/21/25)
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  • Software Architect SME - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …user acceptance testing + Coordinate and guide the writing of unit and integration test + Architect and coordinate the monitoring of applications in production + ... Description:** Seize your opportunity to make a personal impact as a Software Architect SME supporting customer activities. GDIT is your place to make meaningful… more
    General Dynamics Information Technology (01/05/26)
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  • ServiceNow Technical Architect (Remote)

    Koniag Government Services (Chantilly, VA)
    …Solutions, LLC, a Koniag Government Services company, is seeking a ServiceNow Technical Architect to support KMS and our government customer. This is a remote ... Management Solutions (KMS) is seeking an experienced ServiceNow Technical Architect to join our IT team and lead the...least 3-5 years of experience in ServiceNow architecture or senior technical leadership role + Proven track record of… more
    Koniag Government Services (12/10/25)
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  • R & D Architect Support Engineer/Systems…

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer/Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer/Systems Engineer. This ... will support the Applied Research & Development (R&D) acquisition, integration and test initiatives with a specific focus area. Specifically, the candidate will… more
    KBR (12/29/25)
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  • Solutions Engineer/Systems Architect - SME

    General Dynamics Information Technology (Chantilly, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer/Systems Architect - SME Praxis successfully delivers a prime contract supporting ... interconnection, storage and client interfaces to these capabilities. Works with senior business and technical personnel to deliver a robust scalable architecture… more
    General Dynamics Information Technology (12/29/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    Cyber Security Architect Location Chantilly, VA Job Code 2291 # of Openings 1 Apply Now ... and network engineering. * Demonstrated experience analyzing and documenting test results * Demonstrated experience assessing systems against information assurance… more
    DCCA (11/21/25)
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  • Senior IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …a continuous announcement for consideration against current and future opportunities for senior level (GG-14-15) Senior IT Services & Operations Specialists, ... (441) + Information Systems Security Developer (631) + Enterprise Architect (651) + Research & Development Specialist (661) This...DoDI 1400.25 Volume 300. What You Will Be Doing Senior IT Services & Operations Specialists require expertise in… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior Engineering Lead

    CACI International (Arlington, VA)
    Senior Engineering Lead Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * **The Opportunity:** CACI is seeking an experienced Senior Engineering Lead to oversee the engineering team on...team on an upcoming program supporting DIA with all-source defense intelligence. The ideal candidate will have a strong… more
    CACI International (12/11/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …optimizing defense systems that ensure national security and shape the future of space defense . KBR is seeking a Senior SIGINT Systems Engineer to be part of ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with...Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to support the Government… more
    KBR (12/16/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... enclaves at the edge. You'll deliver enterprise services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will… more
    Virtual Service Operations (11/09/25)
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  • Sr. Specialist, Electrical Engineer (ASIC / FPGA…

    L3Harris (Herndon, VA)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... in the interest of national security. Job Title: Sr. Specialist ASIC/FPGA Senior Design Engineer Job Code: 30428 Job Location: Herndon, VA (on-site) Schedule:… more
    L3Harris (10/26/25)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Analyst + Software Developer + Software Quality Assurance Engineer + Technical Solution Architect + Test Engineer **Qualifications** + Education & years of ... Security Engineer + Cybersecurity Information Systems Security Manager (ISSM) + Data Architect + Data Scientists + Data/Program Management Analyst + Enterprise … more
    UIC Government Services and the Bowhead Family of Companies (01/10/26)
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  • Systems Engineer, MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …Range: $71,000.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Senior Employee Referral Amount: $0.00 Meet HII's Mission Technologies Division Our ... across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security… more
    Huntington Ingalls Industries (12/20/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... defense . KBR is seeking a Modeling And Simulation Engineer...systems. We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition and execution of… more
    KBR (12/16/25)
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  • Cyber Systems Engineer - level 2

    Northrop Grumman (Dulles, VA)
    …communicate with a variety of stakeholders ranging from technical staffers up to senior program managers _This position will work a 9/80 schedule, with every other ... + Work as part of an integrated product team (IPT) to architect , implement, and satisfy Risk Management Framework (RMF) CyberSecurity, CyberResilience, and/or… more
    Northrop Grumman (12/02/25)
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  • Ops Research Analysis Lead

    KBR (Chantilly, VA)
    Title: Ops Research Analysis Lead KBR is seeking a Senior Ops Research Analysis Lead with in-depth knowledge of Modeling, Simulation, and Analysis of satellite ... systems for the Department of Defense and the Intelligence Community. Be part of our...systems. We lead architectural assessments and report recommendations to senior US Government personnel, guiding enterprise-wide analyses impacting acquisition… more
    KBR (11/26/25)
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  • Software Solutions Engineer - Multiple Levels

    Noblis (Washington, DC)
    …provide full software development lifecycle services spanning the design, development, test , and deployment of innovative software solutions with a strong emphasis ... software quality to enhance FAA operations. **Responsibilities** + Design, develop, test , and deploy computer software solutions. + Conduct feasibility analysis,… more
    Noblis (12/24/25)
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