• Knowledge Manager, Journeyman

    Leidos (Odenton, MD)
    …(NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the world. **Your greatest work is ahead!** The National Security Sector (NSS) seeks a highly qualified and trained...processes, and improve the sharing and reuse of critical Cyber operational data. As part of the Knowledge Management… more
    Leidos (09/12/25)
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  • Chief Systems Architect

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (07/30/25)
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  • Network Exploitation Analyst

    The Metamorphosis Group (Fort Meade, MD)
    …Analyst. The successful candidate will play a vital role in network and cyber security operation. + Cyber operations experience in either the US Military ... workstations, servers) both from an offensive and defensive perspective. + Overall cyber /network security knowledge - certifications in current security … more
    The Metamorphosis Group (09/10/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (08/21/25)
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  • Senior Cyber Security Researcher

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. **Job Summary:** A Senior Cyber Security Researcher supporting Nightwing CODEX will be responsible ... Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and...understanding, designing, developing, and testing the worlds most advanced cyber security capabilities, supporting both offensive and… more
    Nightwing (08/23/25)
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  • Chief Engineer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (09/25/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security 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...protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer… more
    Leidos (08/29/25)
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  • Cyber Security Analyst

    Leidos (Adelphi, MD)
    **Description** Leidos Enterprise & Cyber Solutions Defense group is seeking a Cyber Security Analyst to support the C5ISR DCSB contract for a Full Time ... 24 hours a day, 7 days a week within a high-visibility DOD Security Operations Center (SOC). **Primary Responsibilities** + Coordinate investigation and response… more
    Leidos (09/17/25)
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  • Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA Joint ... candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will...Must have a DoD-8570 IAT Level 2 baseline certification ( Security + CE or equivalent) to start and able to… more
    Leidos (09/13/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the world. **Your greatest work is ahead!** The National Security Sector (NSS) is hiring for a Chief Engineer...from me?** + Active Top Secret/SCI (TS/SCI) with Polygraph security clearance required. + Minimum Bachelor's Degree from accredited… more
    Leidos (09/12/25)
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