• Enterprise Horizon Consulting Group (Washington, DC)
    A consulting firm is seeking a motivated Information Systems Security Engineer to support cybersecurity efforts for a DoD customer. Responsibilities include ... engineering security controls, conducting vulnerability assessments, and maintaining ATO documentation. The ideal candidate will hold an active Secret Security Clearance, possess a relevant Bachelor's degree, and have experience with DoD information systems.… more
    job goal (01/13/26)
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  • Method, Inc. (Washington, DC)
    A leading cybersecurity firm is seeking an Information Systems Security Engineer ( ISSE ) to support secure, mission-focused information systems in a ... high-impact government environment. The ISSE will work on cybersecurity controls design,...cybersecurity , TS Clearance, and practical experience with NIST RMF as well as familiarity with various security tools.… more
    job goal (01/13/26)
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  • Enterprise Horizon Consulting Group (Washington, DC)
    …Description Enterprise Horizon Consulting Group is seeking a highly motivated Information Systems Security Engineer ( ISSE ) to join our team in support of our DoD ... customer. The ISSE will be...supporting DoD or federal information systems Strong knowledge of RMF , NIST cybersecurity standards, and DoD … more
    job goal (01/13/26)
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  • Tla Llc (Washington, DC)
    TLA is seeking an Information System Security Engineer ( ISSE ). This is a critical role responsible for designing, developing, implementing, and maintaining ... secure information systems and networks. The ISSE ensures that security requirements are effectively integrated into systems throughout their entire lifecycle, from… more
    job goal (01/13/26)
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  • Leidos (Bethesda, MD)
    …solutions company located in Maryland is seeking a Senior Information Security Systems Engineer ( ISSE ) who will perform cybersecurity risk assessments and ... provide recommendations. Candidates should have over 14 years of experience in information security, a relevant Bachelor's degree, and certifications such as CISSP. This role requires an active TS/SCI clearance with polygraph and expertise in network… more
    job goal (01/13/26)
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  • Method, Inc. (Washington, DC)
    …For (Position Overview): Spry Methods is seeking an Information Systems Security Engineer ( ISSE ) to support secure, mission-focused information systems in a ... high-impact government environment. The ISSE will contribute to the design, implementation, and maintenance of cybersecurity controls across enterprise and… more
    job goal (01/13/26)
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  • TekSynap (Washington, DC)
    …role. Must maintain required technical and security training relative to cybersecurity duties, in accordance with DoD instruction 8510.01, Risk Management Framework ... of IC ITE services. RESPONSIBILITIES The Information Systems Security Engineer is expected to be able to: Support Engineering...and Milestones (POA&Ms). Adheres to DIA Risk Management Framework ( RMF ) standards for the performance of the ISSO role,… more
    job goal (01/13/26)
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  • Leidos (Bethesda, MD)
    Description As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing Information Assurance (IA) ... 14 years of experience as an Information Systems Security Engineer ( ISSE ) or System Engineer ...ad hoc discussions. Expertise in the Risk Management Framework ( RMF ) and conducting cybersecurity risk assessments. Expertise… more
    job goal (01/13/26)
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  • Cyber Defense Technologies (Mclean, VA)
    …CDT, we offer a collaborative and inclusive work environment where your expertise in ISSE can help shape the future of cybersecurity and engineering solutions. ... Overview CDT is seeking an experienced and skilled ISSE for a DoD program in McLean, VA. This position is hands‑on technical and will provide on‑site security… more
    job goal (01/13/26)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …to support Information System Engineering performed by the Information System Security Engineer ( ISSE ) includes the following activities: + Lead, mentor, and ... improvement. **Overview** We are seeking an Information System Security Engineer ( ISSE ) to join our team supporting...ISSE is instrumental in bridging the gap between cybersecurity policy and technical implementation. **About the team** :… more
    TekSynap (12/24/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …to support Information System Engineering performed by the Information System Security Engineer ( ISSE ) includes the following activities: + Lead, mentor, and ... Teamwork **Overview** We are seeking an Information System Security Engineer ( ISSE ) to join our team supporting...ISSE is instrumental in bridging the gap between cybersecurity policy and technical implementation. **About the team** :… more
    TekSynap (11/30/25)
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  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to ... needs to be familiar with the Risk Management Framework ( RMF ) and the process of accrediting a system through...it as well as the nuances present in applying RMF . Applicant needs to be familiar with NIST800.53rev4, CNSS-1253,… more
    Northrop Grumman (01/10/26)
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  • Information Systems Security Engineer

    Enterprise Horizon Consulting Group (Washington, DC)
    …Description Enterprise Horizon Consulting Group is seeking a highly motivated Information Systems Security Engineer ( ISSE ) to join our team in support of our DoD ... customer. The ISSE will be responsible...DoD or federal information systems + Strong knowledge of RMF , NIST cybersecurity standards, and DoD cybersecurity more
    Enterprise Horizon Consulting Group (12/25/25)
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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 ... steps in your career as an Information Systems Security Engineer ( ISSE )? Let's chat and see if...building a team of highly qualified professionals specializing in Cybersecurity , Cloud, and Systems Engineering to support the development… more
    Virtual Service Operations (11/09/25)
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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 ... and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an… more
    Global Resource Solutions (12/19/25)
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  • Information Systems Security Engineer

    BAE Systems (Springfield, VA)
    …hone your skills and grow in your career. We are seeking a Information Systems Security Engineer ( ISSE ) to add their skills to our Acadia team in support of the ... available based on position level and/or job specifics. **Information Systems Security Engineer ( ISSE )** **115694BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (01/09/26)
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  • Cloud Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Cloud Information Systems Security Engineer ( ISSE ) - Sr** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... from on-premises environments. * Strong understanding of NIST Risk Management Framework ( RMF ). * Proficiency in cybersecurity principles and Unix/Linux and… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security Engineer

    Koniag Government Services (Washington, DC)
    …LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer ( ISSE ) with Top Secret security clearance to support Kadiak in ... a team of security professionals responsible for the end-to-end implementation of the RMF lifecycle for FBI IT systems. + Oversee and coordinate activities within… more
    Koniag Government Services (12/10/25)
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  • Information Systems Security Engineer , II

    Parsons Corporation (Fort Belvoir, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented ** ISSE ** to join our team! Your role will include preparing and overseeing ... the portfolio. You will be responsible for the overall cybersecurity of your assigned areas. Utilizing your knowledge of... documentation in support of customer Risk Management Framework ( RMF ) process; in accordance with NIST SP 800-37 Rev… more
    Parsons Corporation (12/25/25)
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  • Information Systems Security Engineer

    TekSynap (Washington, DC)
    …engineering ISSE and system SMEs to obtainapproval via DIA's RMF process. + Conduct reviews of the network, system,applicationand/or servicein accordance ... DoD for role. + Mustmaintainrequired technical and security trainingrelativeto cybersecurity duties,in accordance withDoD instruction 8510.01, Risk Management Framework… more
    TekSynap (11/06/25)
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