• Systems Engineer - TS/SCI Polygraph

    General Dynamics Information Technology (Bethesda, MD)
    …Demonstrated experience in IT best practices regarding application, enterprise system, and network security + Possesses strong analytical and problem solving ... **Job Family:** IT Infrastructure and Operations **Skills:** Host Based Security System (HBSS),Information Systems,Public Key Infrastructure **Experience:** 8 +… more
    General Dynamics Information Technology (12/10/25)
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  • Lead Software Engineer - Enterprise…

    Humana (Annapolis, MD)
    …the team for you. **About the Role** We're looking for a Lead Software Engineer with deep expertise in logging and observability engineering. You should be fluent in ... solutions using the best-fit tools for the environment. As a Lead Software Engineer , you will drive the design, implementation, and evolution of our observability… more
    Humana (01/10/26)
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  • Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (College Park, MD)
    …including for coordinating efforts and establishing customer relations. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal...Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (11/26/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …Certified Engineer , CEH: Certified Ethical Hacker, CCNA: Cisco Certified Network Associate **Clearance Level:** TS/SCI w/Poly SP **Other Important ... innovators - We thrive on outsmarting the most sophisticated security systems and networks\. Cutting‑edge pioneers - Our team...support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: *… more
    Lockheed Martin (11/26/25)
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  • Fire Protection Engineer

    Jensen Hughes Inc. (Rockville, MD)
    …team that values integrity, innovation, and community impact. **Responsibilities** As an Associate Fire Protection Engineer , you'll work under the guidance of ... Fire Protection Engineer Columbia, Maryland, United States; Fairfax, Virginia, United...Rockville, Maryland, United States **Company Overview** Throughout our worldwide network of experts, clients and communities, we are renowned… more
    Jensen Hughes Inc. (11/27/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps 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...more. **Join us and make a difference in National Security !** **Job Summary** This PrincipalDevOps Engineer role… more
    Leidos (12/04/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (College Park, MD)
    …and cloud environments (AWS, Azure, or GCP). + 2+ years of experience with network security (firewalls, routing, segmentation models, TCP/IP). + 2+ years of ... with the ability to translate policies into technical controls. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned,… more
    ENS Solutions (12/13/25)
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  • Exchange Engineer - Active TS/SCI with CI…

    ENS Solutions (Annapolis, MD)
    …+ Experience with PowerShell + Experience with Active Directory Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, ... Our work depends on an Exchange Engineer joining our team to support Government activities...Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (01/15/26)
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  • Senior Cloud DevSecOps Engineer

    CACI International (Hanover, MD)
    …APIs (eg, REST, SOAP) + Experience with monitoring and logging; user auth/auth; network security + Strong written and communication skills, especially with ... Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Part time...within overall projects + AWS Certified Solutions Architect - Associate (AWSSA) required. + Candidates may start the position… more
    CACI International (11/18/25)
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  • Application Engineer

    CACI International (Fort Meade, MD)
    Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an Application Engineer to be at the forefront of transforming our...to be at the forefront of transforming our system security evaluation and authorization process. As a part of… more
    CACI International (11/19/25)
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