• Principal Engineer (Math Lead)

    Actalent (Rockville, MD)
    …skills. + Ability to exercise discretion and independent judgment. + Eligible for a Top Secret ( TS ) security clearance. Additional Skills & Qualifications + ... Job Title: Principal Engineer (Math Focus) Job Description We are seeking...6 - 8 years of relevant professional experience. + Active DoD SECRET security clearance. + Experience… more
    Actalent (12/27/25)
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  • Hardware Engineer 2 - 23339 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …or equivalent and 6 years relevant experience. + Must be a US Citizen. + Have an active DoD Top Secret /SCI with Full Scope Polygraph at the time of ... assurance. Candidates for this position will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US… more
    Huntington Ingalls Industries (11/15/25)
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  • Software Engineer (SWE) Skill Level…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Software Engineer (SWE) to develop, maintain, and enhance complex and diverse software systems, including ... Must have twenty (20) years of experience as a Software Engineer (SWE) on programs and contracts...projects may be substituted for the degree requirement. + Active TS /SCI clearance with Polygraph is required.… more
    Kaizen Approach, Inc (12/25/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Fort Meade, MD)
    …documentation and software development process standards **Basic Qualifications** + An active TS /SCI Polygraph Clearance through the MD customer, with latest ... We are looking for you to join our team as a **Principal Cyber Software Engineer ** based out of Annapolis Junction, MD. **What You'll Get to Do:** + Analyze… more
    Northrop Grumman (12/16/25)
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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 ... people Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts....position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security… more
    GliaCell Technologies (11/21/25)
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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 ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...relevant experience. + To be considered must have an active TS /SCI with polygraph security clearance **Preferred… more
    Leidos (11/19/25)
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  • Software Engineer (SWE) Skill Level…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Software Engineer (SWE) to develop, maintain, and enhance complex and diverse software systems, including ... Must have fourteen (14) years of experience as a Software Engineer (SWE) on programs and contracts...projects may be substituted for the degree requirement. + Active TS /SCI clearance with Polygraph is required.… more
    Kaizen Approach, Inc (11/11/25)
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  • Software Engineer (SWE) Skill Level…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Software Engineer (SWE) to develop, maintain, and enhance complex and diverse software systems, including ... Must have seven (7) years of experience as a Software Engineer (SWE) on programs and contracts...projects may be substituted for the degree requirement. + Active TS /SCI clearance with Polygraph is required.… more
    Kaizen Approach, Inc (11/11/25)
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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 & ... make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile...a degree. + To be considered must have an active TS /SCI with polygraph security clearance **Preferred… more
    Leidos (11/07/25)
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  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** Software Engineer ** to join our team located in the **Ft. Meade, MD** area. ... both front-end and back-end development. **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able… more
    ManTech (10/16/25)
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