• Senior Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum cyber, data ... team that supports challenging, meaningful work that is vital to our national security , apply today! **Principal Cyber Engineer ** Cyber Offense and Defense… more
    Nightwing (01/09/26)
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  • AI/ML Software Engineer

    Frontier Technology Inc. (Chesapeake, VA)
    data integration frameworks using message buses such as Kafka or Redis. + Engineer data flow between analytic, AI, and simulation components to support ... challenges by integrating people, process, and technology. FTI is seeking a Software Engineer to design, build, and deploy secure, scalable software and data more
    Frontier Technology Inc. (12/19/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    Machine Learning Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... make your career growth ours. As a Machine Learning Engineer you will help ensure today is safe and...as a critical component of our nation's safety and security . Make an impact by using your expertise to… more
    William C Brown Inc (12/15/25)
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  • Case Management Platform Backend Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …with program architects to design the backend infrastructure for a modern security case management solution, including data models, storage layers, met ... Case Management Platform Backend Engineer Key Role: Architect and implement the backend...and service orchestration. Establish engineering standards for API design, data handling, security , error management, and auditability.… more
    BOOZ, ALLEN & HAMILTON, INC. (01/01/26)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** ... as Microsoft SQL Server. + Experience engineering and implementing data center and campus area networks and security... data center and campus area networks and security stacks. + Experience engineering and implementing platforms and… more
    M. C. Dean (12/30/25)
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  • Case Management Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend foundation of our next-generation case ... with program architects to design the backend infrastructure for a modern security case management solution, including data models, storage layers, metadata… more
    ENS Solutions (12/13/25)
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  • Senior Cybersecurity Network Defense Administrator…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, ... Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • DevSecOps Environment Engineer , TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …DevSecOps Environment Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for ... a highly collaborative team to deliver state-of-the-art capabilities. The DevSecOps Environment Engineer is a professional who integrates security practices into… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will ... world for the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and...and defend against unauthorized access to systems, networks, and data + Assessment, mitigation, and closure of network vulnerabilities… more
    M. C. Dean (11/28/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …US Anticipated Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested ... Cloud Cyber Engineer Job Category: Information Technology Time Type: Full...Working with development teams to create, maintain, and monitor data connections, NPE security certificates, firewall connection… more
    CACI International (11/11/25)
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