• Sr. Network Security Engineer

    CACI International (Columbia, MD)
    Sr. Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... Type of Travel: None * * * **The Opportunity:** The Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section… more
    CACI International (11/25/25)
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  • Senior Software Engineer (HPC)

    Belay Technologies (MD)
    …management of system solutions Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Bachelor's degree in Math, Computer ... finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. The HPC Software... to join our intel team. The HPC Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances… more
    Belay Technologies (11/25/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    …experience may be substituted for a bachelor's degree. + **Security Clearance** : Active TS / SCI with Polygraph required to be considered for this role. + ... has a new and exciting opportunity for a **COMSEC/Network Engineer ** in our **National Security Sector's (NSS) Cyber &...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/22/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …this position you must have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US Citizenship. + Bachelor's degree ... Are you a Principal HPC Software Engineer who is ready for a new challenge...Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/21/25)
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  • Systems Integration Engineer

    Amentum (Hanover, MD)
    …contracts of similar scope, type and complexity **Clearance Required** : * Active TS / SCI with Poly **Minimum Education:** * Bachelor's degree in System ... & Intel space? If so, look no further. Amentum is seeking a **Systems Integration Engineer ** to join our team of passionate individuals in **Hanover, MD** . In this… more
    Amentum (11/20/25)
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  • Senior Database Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    …this position you must have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US Citizenship. + Works well ... Are you a Senior Database Engineer who is ready for a new challenge...people Job Description: GliaCell is seeking a Senior Database Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …years of relevant experience. + To be considered must have an active TS / SCI with polygraph security clearance **Preferred Qualifications:** + Experience with ... a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber &...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/19/25)
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  • Information Systems Security…

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking an Information Systems Security Engineer (Level 2/3) to join our intel team. The ​ ... Information Systems Security Engineer ﴾ISSE﴿ Skill Level...remediation Ed Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Fifteen (15)… more
    Belay Technologies (11/19/25)
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  • Information Systems Security…

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Information Systems Security Engineer (ISSE)** to join our team in the **Annapolis Junction, MD.** ... or CompTIA's Advanced Security Practitioner (CASP). **Clearance Requirements:** + Must have a TS / SCI w/ Poly **Physical Requirements:** + The person in this… more
    ManTech (11/19/25)
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  • Systems Engineer

    Synergy ECP (Landover, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Poly The Senior Systems Engineer shall possess the following ... Systems Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+USA+20785) Job Type Full-time Description Founded in 2007 and headquartered in Columbia,… more
    Synergy ECP (11/19/25)
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