• Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center...clearance . + DoD 8570 IAT Level II certification ( Security + or equivalent). + OSCP or equivalent certification. +… more
    CACI International (08/26/25)
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  • Information Systems Security

    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 ... * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort Meade,...and complexity - or eleven (11) years' experience with no BA. + DoD 8140.03 compliance with IASAE Level… more
    CACI International (09/25/25)
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  • Senior Information Systems Security

    Leidos (MD)
    …related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will...providing feedback on completeness and compliance of its content ** CLEARANCE REQUIRED** : Active TS/SCI with polygraph. US Citizenship… more
    Leidos (09/26/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …degree. + **To be considered must have an active TS/SCI with polygraph security clearance ** **Preferred Qualifications** + Experience with Cisco Secure Endpoint ... has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National ...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (08/29/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE) shall perform, or review,...engineering Requirements **All openings require a TS/SCI with polygraph clearance to start.** Level 0 ISSE shall possess the… more
    Athenix Solutions Group, LLC (08/08/25)
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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 ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (10/30/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you, our next Cyber Security Engineer , to assist with the release of a state-of-the-art technology stack ... values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job is to provide...experience in lieu of degree + An active TS/SCI clearance with ability to obtain a Poly + At… more
    Leidos (10/10/25)
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  • Senior Information Systems Security

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) ... Level I or IAT Level II (ie, CAP, or Security + CE) + ** Clearance Requirement:** **Top...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (10/22/25)
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  • Cyber Security Engineer I

    Textron (Hunt Valley, MD)
    **2025 Cyber Security Engineer I \- Hunt Valley, MD** **Description** **_Who We Are_** Textron Systems serves defense and commercial customers with the combined ... technical writing + Ability to obtain aU\.S\. government Secret security clearance + Ability to obtain a...graduate degrees** per calendar year\. **Dress for Your Day** : No day is the same, so we don't think… more
    Textron (10/29/25)
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  • Fips 140 Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    FIPS 140 Security Engineer Columbia, MD No Clearance In joining the Leidos Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team, you will ... an exciting opportunity to work in the growing IT Security field in support of National defense. The products...expanding industry that is integral in ensuring our National Security . You'll get an opportunity to learn from Industry… more
    ABBTECH Professional Resources, Inc. (10/11/25)
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