• Information System Security Engineer

    TekSynap (Huntsville, AL)
    …to support Information System Engineering performed by the Information System Security Engineer ( ISSE ) includes the following activities: + Lead, mentor, and ... Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer ( ISSE ) to join our team supporting a government customer.… more
    TekSynap (11/30/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer ( ISSE ) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer ( ISSE ) designs, implements, and manages security solutions… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Information Systems Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Information Systems Security Engineer ( ISSE ) Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1129) INFORMATION SYSTEMS SECURITY ENGINEER ( ISSE ) The company is seeking junior, mid-level, and … more
    Systems Technologies, Inc. (12/02/25)
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  • Information Systems Security Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Engineer ( ISSE )** in our **National Security ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/18/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …challenges in the space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Engineer ( ISSE )** . In this role you will ... and deliver meaningful value through innovative, cost effective and intuitive software solutions. Our Space Operations Program Directorate is passionate about making… more
    Parsons Corporation (10/11/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    …the future of defense. + Position Summary: The selected candidate will serve in a Senior ISSE role and perform tasks related to Assessment & Authorization (A&A) ... Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with...networks, devices). Key Responsibilities: + Support team in a Senior ISSE capacity for multiple information systems… more
    KBR (10/01/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …recognition and reward system, and performance-based bonuses **Information Systems Security Engineer ( ISSE ) (Open)** Nightwing seeks a cybersecurity professional ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive...to serve as an ISSE in Sterling, VA. The ISSE will… more
    Nightwing (11/25/25)
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  • Secret Senior ISSE

    Insight Global (Belcamp, MD)
    …large Army program. We are seeking a highly skilled Information Systems Security Engineer ( ISSE ) to lead hands-on implementation of configuration management (CM) ... and a working prototype with usage documentation by twelve months. The ISSE will collaborate closely with developers, security engineers, and program managers to… more
    Insight Global (11/20/25)
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  • Senior Information Systems Security…

    Innovative Management & Technology Services (Clarksburg, WV)
    …with the best customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - Hybrid Clearance: ... Top-Secret (TS) Position Summary: As a Senior Information Security Specialist, you will play a critical role in safeguarding federal or state information systems and… more
    Innovative Management & Technology Services (10/29/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …process. Job Description Enlighten is looking for an Information Systems Security Engineer ( ISSE ). Candidate will perform system or network designs that ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (12/09/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …delivering mission excellence on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers ( ISSE ) in **Fort Meade, MD** to ... availability of customer developed and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned… more
    SAIC (12/04/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …environment where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the ... Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing and assessing… more
    Leidos (09/15/25)
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  • Senior Information Systems Security…

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer ( ISSE ) to join our intel team. ... Assurance (IA) standards and regulations, and recommend mitigation strategies. The ISSE validates and verifies system security requirements definitions and analysis… more
    Belay Technologies (12/08/25)
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  • Senior Information Security Systems…

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing ... expertise and advice to our customer. **Primary Responsibilities:** The Senior ISSE shall deliver and lead threat-informed...20 years of experience as an Information Systems Security Engineer ( ISSE ) or System Engineer more
    Leidos (11/26/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer ( ISSE ) to join our team of ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer ( ISSE ) include,… more
    Amentum (12/05/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... wide area and local area networks (classified and unclassified) and software development environments. **Responsibilities** The ISSE will bridge compliance… more
    GovCIO (11/26/25)
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  • Mid/ Senior Information Systems Security…

    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. ... Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing and assessing… more
    Belay Technologies (11/06/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer , Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support ... 5+ years of experience as an Information Systems Security Engineer + 5+ years of experience implementing defense in-depth...+ Experience applying DevSecOps into all phases of the software development lifecycle + Experience in USCYBERCOM or the… more
    BOOZ, ALLEN & HAMILTON, INC. (11/22/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Strategic Solutions ( ISSE ) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that is passionate about the development of ... US citizens are eligible for a security clearance + Proficiency with 3D CAD software (SolidWorks, Creo, CATIA, NX, or similar) and the ability to apply best… more
    RTX Corporation (12/09/25)
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  • Senior Mechanical Engineer - Machine…

    RTX Corporation (Richardson, TX)
    …Integrated Strategic Solutions ( ISSE ) engineering team is seeking a self-motivated Senior Mechanical Engineer that thrives in the design, development, and ... sensors, motors, actuators, pulleys, gears, and pumps. + Proficiency with 3D CAD software (SolidWorks, Creo, CATIA, NX, or similar) and the ability to apply best… more
    RTX Corporation (09/23/25)
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