• Senior Network Security

    Leidos (Annapolis Junction, MD)
    …this program "Delivers Mission Success!" **Your greatest work is ahead!** If you're a talented Senior Network Security Engineer , we want to hear from you. ... must have experience in network or system administration. + ** Security Clearance requirement** : Possess active TS /SCI...+ ** Security Clearance requirement** : Possess active TS /SCI with Polygraph to be considered for this role… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security

    ARSIEM (Annapolis Junction, MD)
    …ability to have an impact on every client you work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one of our ... be in computer or information systems design/development, programming, information/cyber/network security , vulnerability analysis, penetration testing, computer forensics, information assurance,… more
    ARSIEM (08/08/25)
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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 ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer more
    Leidos (06/27/25)
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  • Senior Information Systems Security

    CACI International (Linthicum, MD)
    Senior Information Systems Security Engineer (ISSE) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... * * * **The Opportunity:** CACI is seeking a Senior Information Systems Security Engineer ...Provide senior -level expertise and leadership in AI/ML security **Qualifications:** **Required:** + Active TS /SCI clearance… more
    CACI International (06/18/25)
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  • Senior AWS Cloud Security

    CACI International (Linthicum, MD)
    Senior AWS Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * * **The Opportunity:** CACI is seeking a Senior Cloud Engineer ! You will use your...a chance to leverage your expertise in cloud computing, security , and project leadership to drive innovation and ensure… more
    CACI International (06/05/25)
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  • Mid/ Senior Information Systems…

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel team. ... working in these areas: + Validating and verifying system security requirements and establishing system security designs...testing of relevant type 1 devices. Preferred Qualifications: + TS /SCI Clearance with polygraph within the last 6 yrs.… more
    Belay Technologies (08/07/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS ... Fullscope Poly Clearance Level Must Be Able to Obtain: TS /SCI with Fullscope Poly CTC stays ahead of the...the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical… more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior Information Security

    Lumen (Annapolis, MD)
    …management tools such as Ansible, Chef, etc. Background in system, network, or security admin/engineering on Unix. Active TS clearance with current SSBI/T5R ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (07/25/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Linthicum Heights, MD)
    …(example: Security + CE) + Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a minimum) in order to ... Grumman Classified Solutions team is seeking a highly experienced ** Senior ** **Network Administrator** to join its dynamic team of...must have the ability to obtain, and maintain, a ** Top Secret /SCI** level security clearance… more
    Northrop Grumman (07/26/25)
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  • Senior Systems Engineer - Top

    V2X (Patuxent River, MD)
    …Actions and Milestones Clearance Requirements: + Ability to maintain a US Government Top Secret clearance + US Citizenship Travel Requirements: + Maximum travel ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...What You'll Do: We are looking for an experienced Senior Systems Engineer to manage multiple engineering… more
    V2X (06/13/25)
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