• Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …Engineering and serves as the lead Information System Security Engineer ( ISSE ), responsible for designing and implementing secure architectures across hybrid cloud ... as a cybersecurity engineer or Information System Security Engineer/Officer (ISSO/ ISSE ), having supported cybersecurity engineering and/or penetration testing. **Experience**… more
    DirectEmployers Association (11/05/25)
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  • Information Systems Security Engineer…

    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 ... the Annapolis Junction, MD area. The Information Systems Security Engineer ( ISSE ) shall perform, or review, technical security assessments of computing environments… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information System Security Eng ( ISSE

    Global Resource Solutions (Arlington, VA)
    …Engineer III. Job Description: Summary: The Information System Security Engineer ( ISSE ) III, is primarily responsible for conducting information system security ... and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an… more
    Global Resource Solutions (09/26/25)
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  • Information Security Professionals ISSO…

    Leidos (Fort Meade, MD)
    …Information Systems Security Officers (ISSO) and Information Systems Security Engineers ( ISSE ) will support our Leidos-led Prime Programs supporting the Ft. Meade, ... standards, and customer-specific information security policies, processes, and procedures. ** ISSE Job Summary** The Information Systems Security Engineer ( ISSE more
    Leidos (10/18/25)
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  • Information Systems Security Engineer…

    Leidos (Laurel, MD)
    …new and exciting opportunity for a **Senior Information Systems Security Engineer ( ISSE )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Work with up to eight (8) other ISSO and ISSE 's within a team environment. + **Qualifications** : Twenty...+ **Qualifications** : Twenty (20) years' experience as an ISSE . Bachelor's degree in computer science, Information Assurance, Information… more
    Leidos (11/18/25)
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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:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an ISSE within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ( ISSE ) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if we are a...network defense capabilities. As aSenior Information System Security Engineer ( ISSE ), you will provide expert engineering support to ensure… more
    Virtual Service Operations (11/09/25)
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  • Cleared Information Systems Security Engineer…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer ( ISSE ) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps ... in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if we are a...enterprise services and cyber network defense capabilities. As an ISSE , you will be responsible for conducting security assessments,… more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer ( ISSE ) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The Information ... 7 environment. Requirements Fourteen (14) years' experience as an ISSE on programs and contracts of similar scope, type,...or university is required. Four (4) years of additional ISSE experience may be substituted for a bachelor's degree… more
    Synergy ECP (09/18/25)
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  • Senior Information System Security Engineer…

    Leidos (Alexandria, VA)
    …Sector at Leidos is seeking a dynamic **Information Systems Security Engineer ( ISSE )** to support cloud modernization initiatives for the **United States Coast Guard ... that enable operational agility and resilience across the USCG enterprise. As the ISSE , you will lead the design, implementation, and governance of cloud security… more
    Leidos (10/18/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …of national importance. SAIC is hiring a Senior Information Systems Security Engineers ( ISSE ) in **Fort Meade, MD** to support a national security focused customer ... availability of customer developed and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned… more
    SAIC (09/04/25)
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  • ISSE / ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    ISSE / ISSO Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for Information ... with established Information Assurance standards and regulations. In addition, the ISSE /ISSO will recommend and oversee the application of mitigation strategies to… more
    Athenix Solutions Group, LLC (10/23/25)
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  • ISSE

    System One (Reston, VA)
    ISSE TS/SCI CI Poly required Reston, VA or...our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's ... mission. In this role, you will design, implement, and maintain cutting-edge cybersecurity solutions to ensure the availability and security of critical defense systems. You'll be a vital part of the Risk Management Framework (RMF) lifecycle, contributing to… more
    System One (11/06/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Sr. ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . ... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive… more
    Leidos (11/15/25)
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  • Information System Security Engineer ( ISSE

    GCyber (Alexandria, VA)
    …and Experience: + Active DoD Secret Clearance + Bachelor's with 8+ years of cybersecurity experience (or commensurate experience) + 6+ years of experience supporting ... GCyber is seeking an Information System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance, ensuring operational security posture, and coordinating security documentation and activities across multiple… more
    GCyber (11/04/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …including Security Control Assessor (SCA) and Information System Security Engineer ( ISSE ) in written and verbal communications + Enforce the Information Security ... Information System Security Officer (ISSO), Information System Security Engineer ( ISSE ), Information Technology (IT) Service Desk, Computer Network Defense (CND)… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information Systems Security Engineer (Multiple…

    CACI International (Fort Meade, MD)
    …* * * CACI is looking for talented **Information Systems Security Engineer ( ISSE )** around the Fort Meade, Maryland area. **As an** **Information Systems Security ... Engineer ( ISSE ),** **you'll:** + Facilitate sub-projects as they go through...1** : + Seven (7) years' experience as an ISSE on programs and contracts of similar scope, type,… more
    CACI International (09/25/25)
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  • Information Systems Security Engineer

    Belay Technologies (Annapolis Junction, MD)
    …a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer ( ISSE ) to join our intel team. The ISSE shall perform or review ... is required. + Seven (7) years' experience as an ISSE on programs and contracts of similar scope, type,...CISSP Certification is required. + Four (4) years of ISSE experience may be substituted for a bachelor's degree.… more
    Belay Technologies (11/13/25)
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  • Information Systems Security Engineer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …career. At GDIT, people are our differentiator. As a Information Systems Security Engineer ( ISSE )​, you will help ensure today is safe and tomorrow is smarter. Our ... work depends on an ISSE joining our highly skilled team to be a...change, lead our change - join us! **HOW AN ISSE WILL MAKE AN IMPACT** + Ensure security policies… more
    General Dynamics Information Technology (10/01/25)
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  • Information Systems Security Engineer - TS/SCI…

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking an experienced ISSE to support one of our customers in Maryland. POSITION SUMMARY The ... TS/SCI w/ Polygraph + Fourteen years experience as an ISSE in programs and contracts of similar scope, type,...or university is required + Five years of additional ISSE experience may be substituted for a bachelor's degree… more
    RBR-Technologies (09/19/25)
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