• Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...seeking a cyber engineer to join our team to solve real-time cyber… more
    Nightwing (04/25/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. **Responsibilities include… more
    ManTech (06/28/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to perform software development… more
    Leidos (05/22/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform software development… more
    Leidos (04/24/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... documented experience creating maintaining and implanting detailed documentation for standard systems operating procedures + Candidate must have a Bachelor's with 12… more
    Leidos (07/11/25)
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  • Principal DevOps Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... and make a difference in National Security!** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our customer. You will… more
    Leidos (04/24/25)
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  • Principal DevSecOps Software…

    RTX Corporation (Sterling, VA)
    …and defense systems for the intelligence community. In this DevSecOps Engineer role, you won't just support pipelines-you'll architect, build, and lead the ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (06/18/25)
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  • Principal Integration Engineer SPM

    Leidos (Reston, VA)
    …**Security!** **Job Description** This role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager (SPM) ... a tailored SAFe Agile DevSecOps environment. This role works with internal systems engineers to ensure customer priorities are planned through the implementation… more
    Leidos (05/09/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... on-time projects and long-term value. **Job Title** : **Lead Electrical Engineer ** **Job Summary:** EMCOR Government Services is seeking a Lead Electrical… more
    EMCOR Group (07/04/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... projects and long-term value. **Job Title** : **Chief Facility Engineer ** **Job Summary:** EMCOR Government Services is seeking a...but are not limited to:** + Serves as the principal manager responsible for the overall management and operation… more
    EMCOR Group (07/04/25)
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