• Senior Fire Protection Engineer

    Jensen Hughes Inc. (Baltimore, MD)
    Senior Fire Protection Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, United ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (10/28/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …is a leading provider of AI-powered decision intelligence solutions for national security , supply chain management, and digital identity . Customers and partners ... solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3...and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate… more
    BigBear.ai (08/29/25)
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  • System Engineer

    TEKsystems (Rockville, MD)
    …Office 365, SharePoint Online, PowerApps, Power BI. Description The Systems Engineer II designs, implements, and maintains organizational systems, ensuring data is ... such as long-term effectiveness, practicality, technical limitations, information & system security , and criticality. These individuals may be asked to contribute to… more
    TEKsystems (11/12/25)
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  • Senior Principal DevOps Lead Engineer

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...seeking a self-motivated and talented **Senior Principal** **DevOps Lead Engineer ** who is seeking a challenging new opportunity. The… more
    RTX Corporation (10/17/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer ...marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any… more
    Leidos (11/19/25)
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  • AI Systems Engineer

    KBR (Bethesda, MD)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...professional to join our team as an AI/ML Systems Engineer . This is a contingent hire for a full-time… more
    KBR (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on...marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any… more
    Leidos (11/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Summary:** As a Test Engineer ...marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any… more
    Leidos (10/31/25)
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  • Elasticsearch Systems Engineer (SME)

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

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...pursuits and programs. We are seeking a Senior Systems Engineer to work in Fulton, MD. Eligible candidates must… more
    RTX Corporation (10/26/25)
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