• Principal Systems Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Principal Systems Engineer who is ready for a new challenge that...on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and… more
    GliaCell Technologies (12/03/25)
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  • Enterprise Architect / Systems Engineer

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...innovation and continuous improvement. **Basic Qualifications** **:** + Active TS /SCI security clearance with polygraph. + BS… more
    Leidos (11/27/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Test Engineer ** ( **SME** ) in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Summary** This Test Engineer SME… more
    Leidos (11/07/25)
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  • Cloud Engineer

    Acclaim Technical Services (Annapolis Junction, MD)
    …among DC area firms and continues to grow. We are actively hiring a Cloud Engineer with TS /SCI clearance and polygraph for a Prime contract in Annapolis ... Junction, MD. The Cloud Engineer will be instrumental in designing, building, and maintaining our customer's next-generation cloud infrastructure primarily hosted on… more
    Acclaim Technical Services (11/06/25)
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  • Staff Engineer - Systems FW Architect

    Northrop Grumman (Jessup, MD)
    security clearance per customer requirements. **Preferred Qualifications for Staff Engineer Systems FW Architect:** + Current active TS /SCI clearance with ... are not only part of history, they're making history. Today's dynamic global security threats require solutions both big and small - solutions living within the… more
    Northrop Grumman (12/05/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/30/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **COMSEC/Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...experience may be substituted for a bachelor's degree. + ** Security Clearance** : Active TS /SCI with Polygraph… more
    Leidos (11/22/25)
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  • Senior AI/ML Engineer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior AI/ML 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… more
    Leidos (12/11/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …are:** Mission‑focused innovators - We thrive on outsmarting the most sophisticated security systems and networks\. Cutting‑edge pioneers - Our team designs the ... employees, so they can support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: * Design & develop innovative… more
    Lockheed Martin (11/26/25)
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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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