• Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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  • Principal / Senior Principal Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …US Government security clearance per customers' requirements.** **Basic Qualifications for Principal Systems Engineer (MBSE):** + Bachelor's Degree in a STEM ... history. Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer… more
    Northrop Grumman (10/21/25)
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  • Unified Communications Engineer…

    Amentum (Fort Meade, MD)
    …, & Intel space? If so, look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in **Fort Meade, MD** ... processes. **Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited...Advise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video… more
    Amentum (10/23/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...not possess this level of clearance. Are you a Principal Software Engineer who is ready for… more
    GliaCell Technologies (11/10/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    …opportunity for a ** Principal Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... and much more. **Join us and make a difference in National Security ** **Job Summary:** As a Principal Systems Engineer you will be responsible for designing,… more
    Leidos (11/13/25)
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  • Senior/ Principal Frontend UI/UX…

    GliaCell Technologies (MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...not possess this level of clearance. Are you a Senior/ Principal Frontend UI/UX Engineer who is ready… more
    GliaCell Technologies (11/14/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...not possess this level of clearance. Are you a Principal Systems Engineer who is ready for… more
    GliaCell Technologies (11/04/25)
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  • Principal Elasticsearch Systems…

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across… more
    Leidos (10/30/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Principal DevOps Engineer who is ready...Advanced Persistent Threat. We Offer: + Long term job security + Competitive salaries & bonus opportunities + Challenging… more
    GliaCell Technologies (11/12/25)
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  • Principal Reverse Engineer

    GliaCell Technologies (MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Principal Reverse Engineer who is ready...Preventing Advanced Persistent Threat. We Offer: + Long-term job security + Competitive salaries & bonus opportunities + Challenging… more
    GliaCell Technologies (11/01/25)
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