• 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • ISSE

    CACI International (Springfield, VA)
    ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up ... of Travel: Local * * * **The Opportunity:** CACI is looking for an ( ISSE ) Information Assurance/Security Specialist III to join our team. This role will performs… more
    CACI International (12/29/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Engineer ( ISSE

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer ( ISSE ) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer ( ISSE ) with Poygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (10/09/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer ( ISSE ) for a position located in Chantilly, VA. The successful candidate will ... DUTIES:** Key duties/responsibilities include, but are not limited to: + Provide ISSE expertise for transitioning NRO or DoD systems authorization to Intelligence… more
    SAIC (11/06/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... OR 7+ years of equivalent IT experience + 5 years' experience as ISSE or relatable responsibilities (Work experience may be adjusted for highly specialized knowledge… more
    Parsons Corporation (12/25/25)
    - Save Job - Related Jobs - Block Source
  • Program Security Engineer

    SAIC (Chantilly, VA)
    …Contractor Program Security Officers (CPSO) and Information System Security Engineers ( ISSE ). **Qualifications** + Must possess an active TS/SCI clearance with ... with limited direct supervision. **Desired Qualifications:** + Experience working in an ISSM or ISSE role. + Experience working in a PSO role for a Program or… more
    SAIC (12/23/25)
    - Save Job - Related Jobs - Block Source
  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …is required; US Citizenship required. + 9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered programs and ... Bachelors in related field; OR 7 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 13 years relevant experience. + Experience implementing DoD system accreditation processes (DIACAP acceptable and RMF preferred).… more
    Huntington Ingalls Industries (12/12/25)
    - Save Job - Related Jobs - Block Source
  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Network Architect) + Information Security Analyst + Information Systems Security Engineer ( ISSE ) + Information Technology Specialist + IT Architecture and Cyber + ... Network and Computer Administrator + Power BI- Platform Developer + Product Manager + Program Manager Lead + Project Manager + Project/Program Manager + SAAS Functional Team Lead + Senior Plans and Ops System Analyst + Software Developer + Software Quality… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    CACI International (Chantilly, VA)
    …diagrams, standard operating procedures, and system documentation. + Coordination with customer ISSE to ensure security accreditation of all project IT systems. This ... includes writing documentation and plans to successfully navigate ICD 503 and customer's unique security requirements. + Troubleshoots and resolves hardware, software, and communications problems. Required qualifications: + **TS/SCI with Polygraph** +… more
    CACI International (12/29/25)
    - Save Job - Related Jobs - Block Source
  • ISSO

    SAIC (Chantilly, VA)
    …+ **7+ years of Information Security experience. Preferrable as an ISSO, ISSE , or DAOR.** + **Demonstrated experience implementing the RMF process, applying NIST ... 800‑53 controls, and developing/maintaining certification and accreditation documentation.** + **Experience with ICD‑503 RMF implementation within the Intelligence Community.** + **Prior experience supporting cybersecurity operations or compliance within the… more
    SAIC (12/20/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security Engineer

    TekSynap (Chantilly, VA)
    …and risk acceptance documents for information system vulnerabilities. + Coordinates with engineering ISSE and system SMEs to obtain approval via SDA's RMF process. + ... Conduct reviews of the network, system, application and/or service in accordance with the periodicities set within the Monitoring Strategy of the Security Authorization Package Review and update approved ATO as required or requested in conjunction of auditors,… more
    TekSynap (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …in cyber security and systems architecture. Requesting split support as ISSE /A&A, Strategic, DevSecOps, management and new product evaluation. Required Skills: * ... The Contractor team shall assist the Sponsor shepherd multiple IT systems through the Assessment and Accreditation (A&A) processes. * Demonstrated experience leading security accreditation efforts for enterprise systems. * Demonstrated experience with security… more
    DCCA (11/21/25)
    - Save Job - Related Jobs - Block Source