• Principal Electrical Engineer

    SAIC (Indianapolis, IN)
    **Description** SAIC is seeking a Principal Electrical Engineer in Indianapolis, IN. **JOB DESCRIPTION:** + Researches, designs, develops, modifies, evaluates and ... tests a variety of electronic equipment and systems , including radar and radiation detection equipment; radio, television...a small team collaborative environment. + Already possess military security clearance at the Secret or above level. +… more
    SAIC (12/04/25)
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  • Senior/ Principal Physics- Ion Beam…

    Sandia National Laboratories (Albuquerque, NM)
    …Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge ... we love our jobs: + Challenging work with amazing impact that contributes to security , peace, and freedom worldwide + Extraordinary co-workers + Some of the best… more
    Sandia National Laboratories (11/25/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    …exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/07/25)
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  • Principal Information Manager

    Parsons Corporation (Washington, DC)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... and redefine what's possible. **Job Description:** Parsons is looking for a talented ** Principal Information Manager** to join our growing team! In this role, you… more
    Parsons Corporation (11/15/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …any other basis protected by applicable law. **Skills:** Innovative Solutions; Cybersecurity; Cyber Security Architecture **Salary:** Pay Range: This job can be ... for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing Team. In… more
    Comcast (10/29/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/13/25)
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  • Principal Project Control Analyst

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... **Job Description:** Job Description: Parsons is looking for an amazingly talented Project Control Principal Analyst to join our team! In this role you will get to… more
    Parsons Corporation (12/09/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/19/25)
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  • Principal , Supply Chain Program Management…

    L3Harris (Fort Wayne, IN)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Principal , Supply Chain Program Management Job Code: 28932 Job ... you have what it takes to lead L3Harris Space Systems programs into the next era of space ...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/18/25)
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  • Principal Business Operations Management

    Northrop Grumman (Baltimore, MD)
    systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational ... + US citizenship required **Preferred Qualifications:** + A Current/Active DoD Secret Level Security Clearance + Expertise in the following systems and concepts:… more
    Northrop Grumman (12/13/25)
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