• Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... has been providing some of the world's most technically advanced full-spectrum cyber , data operations, systems integration and intelligence support services to… more
    Nightwing (12/31/25)
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  • Principal Contract Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …and technologies. Our differentiated battle management and Cyber (https://www.northropgrumman.com/what-we-do/mission-solutions/ cyber ) solutions deliver timely, ... and its global allies. The COLUMBIA Operating Unit is seeking an experienced ** Principal Contract Administrator** to join the Marine Systems Business Unit. The… more
    Northrop Grumman (11/26/25)
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  • Data Protection and Security - Principal

    Highmark Health (Annapolis, MD)
    …**Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for defining, implementing, and ... ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of technologies, use cases,… more
    Highmark Health (12/13/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable...amazingly talented people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our subcontracts. This… more
    GliaCell Technologies (11/12/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch your career ... GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software… more
    GliaCell Technologies (11/10/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable...amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts.… more
    GliaCell Technologies (11/21/25)
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  • Principal Reverse Engineer

    GliaCell Technologies (MD)
    Are you a Principal Reverse Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? ... focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable...amazingly talented people Job Description: GliaCell is seeking a Principal Reverse Engineer on one of our subcontracts. This… more
    GliaCell Technologies (11/01/25)
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  • Principal Technical Trainer

    Northrop Grumman (Baltimore, MD)
    systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...looking for you to join our team as a ** Principal Technical Trainer** based out of **Baltimore, MD.** You… more
    Northrop Grumman (11/21/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer** who is enthusiastic, hardworking, and proactive in writing ... directly driving the design, architecture, and development of new software systems and products utilizing these technologies. Solipsys is an industry leader… more
    RTX Corporation (10/24/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & ... on this program, you will have the opportunity to build strong systems , software, and cloud environments and provide operations and maintenance for critical… more
    Leidos (11/07/25)
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