• Security Engineer

    TekSynap (Rockville, MD)
    …design, implementation, support, maintenance, and expansion of the following security management tools: + Palo Alto Networks Firewalls: managing firewalls ... and Configuration Compliance Scanning + Creating Standard Operating Procedures (SOP) + Security Log Configuration and Management + Network Security : firewalls,… more
    TekSynap (12/25/25)
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  • Information Systems Security Officer

    Acclaim Technical Services (Annapolis Junction, MD)
    …among DC area firms and continues to grow. We are seeking an Information Systems Security Officer with a TS/SCI w/ Poly to support a future contract with ... support for proposing, coordinating, implementing, and enforcing Information System Security policies, standards, and methodologies. Maintain operational security more
    Acclaim Technical Services (11/06/25)
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  • Information Systems Security Officer (ISSO)

    CACI International (Aberdeen Proving Ground, MD)
    Information Systems Security Officer (ISSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Join a critical government program as an Information Systems Security Officer for the TITUS program. + Contribute to...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (01/16/26)
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  • Information Systems Security Engineer…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Type of Travel: None * * * **The Opportunity:** The Information Systems Security Engineer is responsible for assessing and securing complex computing environments by… more
    CACI International (01/16/26)
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  • Information Systems Security Officer (ISSO)…

    Amentum (Linthicum, MD)
    **Purpose and Impact:** Amentum is seeking an Information Systems Security Officer (ISSO) 2 for a prime contract that is based out of our Linthicum, MD office. ... support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Maintain operational … more
    Amentum (01/14/26)
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  • Information Systems Security Officer (ISSO)…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer (ISSO) Skill Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... program, including the development, coordination, implementation, and enforcement of security policies, standards, and methodologies. * Maintain the operational … more
    CACI International (12/31/25)
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  • AWS Cloud Security Research Engineer

    CACI International (Linthicum, MD)
    AWS Cloud Security Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Research Engineer to be at the forefront of cloud security innovation! In this role, you will explore cutting-edge...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (12/26/25)
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  • Information Systems Security Engineer…

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort Meade, Maryland area....including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (12/18/25)
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  • Senior Information Systems Security Officer

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, system, or ... assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. **Position Responsibilities:** + Assist… more
    AeroVironment (12/17/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer!** Are you passionate about network security and eager to make a… more
    CACI International (12/12/25)
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