• Enterprise Architect / Systems…

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our ** National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National ** ** Security !** **Job Summary** **:** Leidos is...experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in… more
    Leidos (07/09/25)
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  • Information Security Systems…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Sr. Information Systems Security Engineer ** in our ** National Security Sector's (NSS) Cyber ... much more. **Join us and make a difference in National Security !** **Primary Responsibilities:** The ISSE shall...minimum of 15+ years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (07/29/25)
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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 ... us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile… more
    Leidos (08/01/25)
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  • Systems Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Engineer ** in our ** National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National Security !** **Job Summary** : Leidos is...Security !** **Job Summary** : Leidos is seeking a Systems Engineer to support the customer in… more
    Leidos (07/18/25)
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  • Principal Information Systems…

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our ** National Security Sector's ... Parental Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Description:** This role provides information security … more
    Leidos (08/01/25)
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  • Cybersecurity Systems Engineer…

    General Dynamics Information Technology (Elkridge, MD)
    …2026. **Overview:** Transform technology into opportunity as a Cybersecurity Systems Engineer /Information Systems Security Engineer (ISSE) with GDIT. ... At GDIT, people are our differentiator. As a Cybersecurity Systems Engineer /Information Systems Security Engineer (ISSE) you will help ensure today… more
    General Dynamics Information Technology (07/24/25)
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  • Information Systems Security…

    DarkStar Intelligence LLC (Linthicum, MD)
    Information Systems Security Engineer (ISSE) Level 2 Position Summary DarkStar Intelligence is seeking an Information Systems Security Engineer ... MD with an active Top Secret/SCI clearance and Full-Scope Polygraph. The Information Systems Security Engineer (ISSE) shall perform, or review, technical… more
    DarkStar Intelligence LLC (07/18/25)
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  • Sr. Information Systems Security…

    Themis Insight (Linthicum Heights, MD)
    …Private, Civilian and Military expertise to every case. We are hiring a Sr. Information Systems Security Engineer (ISSE) to work in Linthicum Heights, MD. ... based on central MD client's needs. Required: TS/SCI with a Polygraph The Information Systems Security Engineer (ISSE) shall perform, or review, technical … more
    Themis Insight (07/09/25)
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  • Information Systems Security…

    ManTech (Linthicum Heights, MD)
    **ManTech** is seeking a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in **Linthicum, MD** . The ... or university + 7 years experience as an Information Systems Security Engineer on programs...to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.… more
    ManTech (06/24/25)
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  • Senior Information Systems Security…

    Leidos (MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance ... Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command,...minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (06/27/25)
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