• Senior Information Systems Security

    Innovative Management & Technology Services (Clarksburg, WV)
    Company Overview: Join a fast-growing company highly experienced in cyber security , cloud computing, virtualization, big data analytics, and project management! ... customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - Hybrid Clearance: Top-Secret (TS)… more
    Innovative Management & Technology Services (10/29/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... projects that make a direct impact on the Nation's security and intelligence mission. As the Senior ISSE...* Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the… more
    Amentum (10/14/25)
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  • Cybersecurity Engineer - ISSE

    Insight Global (Lincoln, MA)
    Job Description A federal client is seeking a Cyber Security Engineer support all aspects of acquisition, system engineering reviews, and milestone ... in Lexington, MA. Responsibilities include: Capturing and refining information security requirements and ensuring that the requirements are effectively integrated… more
    Insight Global (11/26/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …the interview process. Job Description Enlighten is looking for an Information Systems Security Engineer ( ISSE ). Candidate will perform system or network ... with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and… more
    Huntington Ingalls Industries (12/09/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare ... be key in ensuring support, assessment, and authorization (A&A), and cyber operations support including support for life-cycle management policy, guidance,… more
    Watershed Security (10/31/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …up front. Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled ... Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security more
    Leidos (12/15/25)
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  • Senior Cyber Test Engineer

    SAIC (Colorado Springs, CO)
    …Systems Security Engineers ( ISSE ) in support of their assessment of system cyber security posture and support the cyber security operations staff ... **Description** SAIC is seeking a motivated, goal-oriented, results-driven Cyber Sustainment Test Engineer to join...delivers software. The candidate will provide support to the cyber security operations staff in resolving … more
    SAIC (10/30/25)
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  • Senior Principal Cyber Systems…

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer ( ISSE ) + Possess cloud certifications such as ... **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat...AWS Security Specialty, Azure Security Engineer , or CCSP +… more
    Serco (11/19/25)
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  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    … Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected ... collaborative environment, working with cutting-edge technology and contributing to advanced security concepts in classified settings. We seek a proactive individual… more
    The MITRE Corporation (11/08/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …development, advancement and having fun! Summary CAE is seeking information System Security Engineers ( ISSE ) for providing technical expertise and support to ... implementation and testing of our Program's Cybersecurity Requirements. The ISSE is involved in most cyber -related technical...ISSE understands and helps define system architecture. The ISSE understands the security requirements and the… more
    CAE USA INC (12/17/25)
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