• Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    … Security** ** Engineer ** Deliver security related solutions for enterprise information systems and network architectures as an Information System Security ... for a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development . Together with our clients, we… more
    General Dynamics Information Technology (11/21/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …security requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to ... look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our...to include all cybersecurity tool sets and collaborating with systems and network engineers. * Use knowledge, skills, and… more
    Amentum (12/05/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our ... Grumman Responsible Engineering/ Development /Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with… more
    Northrop Grumman (11/16/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... based upon contract award KBR is seeking a Senior Systems Engineer to join our team in...Degree + Eight (8) or more years' experience with system requirements, system development and… more
    KBR (12/17/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development , partitioning of ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in...Architects to provide operational network architectures to meet mission system and development environment requirements + Experience… more
    Saliense Consulting (12/19/25)
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  • Principal /Sr. Principal Cyber Systems

    Northrop Grumman (Fairfax, VA)
    …of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based out ... requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber ...+ Experience working in a chemistry lab environment performing product/ system analysis, development , and testing. + Intermediate… more
    Northrop Grumman (11/21/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …Infrastructure and Operations **Skills:** Building Architecture,Distributed Common Ground System (DCGS),Network Infrastructures, Systems Development , ... Systems Development Lifecycle (SDLC) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System more
    General Dynamics Information Technology (12/06/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …develop integration options for future systems . You will implement Agile development , DevSecOps, Data Analytics, and Model Base System Enginering (MBSE) best ... You will serve as a Next Generation Missile Defense Systems Engineer within the Warfare Architecture and...practices for future warfare system development . You will solve problems, analyze issues, research technologies… more
    Naval Sea Systems Command (10/22/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **ISSO/ SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO/ Systems Security Engineer to join our team in ... minimum of to five (5) years of experience in systems design, development and integration preferred. +...System (DNS), and directory services. + Knowledge of application vulnerabilities. + Knowledge of system administration,… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Principal Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Software Engineer ** **- Training System Software (Onsite)** **Role Description: ... ** We are searching for a Principal Software Engineer to join our team in Sterling VA within...training all the way up to high fidelity weapon system and full-flight training systems including full… more
    RTX Corporation (11/19/25)
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