• Senior Information System

    General Dynamics Information Technology (Reston, VA)
    …solutions for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor ... flows for a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER... system test plans (STP) to assess the security posture of the information systems more
    General Dynamics Information Technology (11/21/25)
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  • Cleared Senior Information Systems

    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 next steps in your career as an Information Systems Security Engineer...enterprise services and cyber network defense capabilities. As aSenior Information System Security Engineer more
    Virtual Service Operations (11/09/25)
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  • Cleared Information Systems

    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...we are a good match! Opportunity: We are seeking Information System Security Engineers (ISSEs)… more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    …accreditation of all System Program Office sponsored systems . + Provide the Information System Security Engineer (ISSE) support for IA systems ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for...security policy implementation. + Provide status to Directorate Information System Security Manager (ISSM)… more
    SAIC (11/06/25)
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  • Information System Security

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer...knowledge of security design best practices for information systems . throughout the system more
    Amentum (12/05/25)
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  • Information System Security

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman ... TS/SCI with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting… more
    Assertive Professionals (10/09/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Information Systems Security Engineer (ISSE)** **116464BR** EEO ... Systems Engineering Ecosystem (DEE). We are seeking an Information Systems Security Officer (ISSO)... Security -related records + Monitor the project s information system security posture +… more
    BAE Systems (09/19/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    Security Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to ... in conjunction of auditors, cyber security & Information System Security Engineers. +...place and are security compliant. Work with Information Systems Security Officer (ISSO)… more
    TekSynap (12/06/25)
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  • Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Information System Security Engineer (ISSE)** to join our team in **Chantilly, VA.** ... years' experience. + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA… more
    ManTech (11/29/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Information Systems Security Engineer (Senior)- ISSE** **115935BR** ... Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of...Plans (SSP)/CONOPS in the Xacta application. + Gather the information by working with various team members in order… more
    BAE Systems (11/21/25)
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  • Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Information System Security Engineer (ISSE) to join our team in Chantilly, VA. ... the infrastructure are in compliance with patching/hardening requirements. + Maintaining system baselines and configuration management items, including security more
    ManTech (12/03/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system , and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing ... with computer forensic tools and investigation methodologies + Experience with various information system security assessment/hardening tools - SCAP… more
    Nightwing (11/25/25)
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  • Lead, Information Security

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...testing, configuration management, and maintenance of information systems and data. + Assist program security more
    L3Harris (11/01/25)
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  • Systems Engineer

    BAE Systems (Sterling, VA)
    …on position level and/or job specifics. ** Systems Engineer - Information Systems Security ** **115834BR** EEO Career Site Equal Opportunity Employer. ... development + Demonstrated experience designing, developing, implementing, or integrating IA and security systems and system components (such as those… more
    BAE Systems (09/09/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    … for federal, local and commercial customers across high-growth markets. Responsibilities ** Information System Security Engineer Position Summary** ... will work on developmental and operational teams responsible for system security engineering services of developmental and operational systems for our… more
    M. C. Dean (11/28/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer /Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + ... **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)**... Systems Engineer + TechSIGINT Analyst + Oracle Database Administration (DBA)… more
    Leidos (10/18/25)
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  • ISSE

    System One (Reston, VA)
    …VA or Riverdale, MD - 100% ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct ... accreditation status, and reporting. * Documentation: Prepare and maintain comprehensive security documentation, including System Security Plans (SSP),… more
    System One (11/06/25)
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  • Cyber Systems Security

    Gromelski & Associates, Inc. (Manassas, VA)
    …Development and Delivery, Multimedia Support, and Technical System Support._ **_Cyber Systems Security Engineer Sr. Job Description:_** As a Cyber ... Framework Assessment & Authorization Package Development. . Knowledge of System Security related governance, eg, Security...team members. **_Cyber Systems Security Engineer Sr. Required Skills:_** . An Information more
    Gromelski & Associates, Inc. (12/05/25)
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  • Cybersecurity Systems Engineer

    BAE Systems (Sterling, VA)
    …passionate about protecting people and organizations from cyber threats. As a Cybersecurity Systems Engineer , you'll play a critical role in supporting all ... cybersecurity systems . **Job Description:** As a Cybersecurity Systems Engineer , you will be responsible for...degree in information technology, Cybersecurity, Data Science, Information Systems , Computer Science, or related field.… more
    BAE Systems (10/30/25)
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  • Chief Systems Engineer

    BAE Systems (Sterling, VA)
    …improve our future and protect our freedom. We are looking for an Expert Cloud Systems Engineer to lead a team of Engineers on a technology-based program ... + Ability to accurately solution and document complex infrastructures, System level integration and test of systems ...available based on position level and/or job specifics. **Chief Systems Engineer ** **116594BR** EEO Career Site Equal… more
    BAE Systems (09/23/25)
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