• Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …+ Serve as a principal advisor on all matters, technical and otherwise, involving the security of information systems under his/her purview + Support ... of Action and Milestones (POAMs) + Familiarity with Systems Security Engineering (SSE) documentation (eg, Cybersecurity Strategies, Information Support… more
    Parsons Corporation (12/25/25)
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  • Lead, Information Security

    L3Harris (Ashburn, VA)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance)...test, configuration management and maintenance of information systems and data. + Assist program security more
    L3Harris (11/01/25)
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  • Information Systems Security

    CACI International (VA)
    …recent experience as an Information System Security Manager (ISSM), Information Systems Security Engineer (ISSE), and/or Information ... Information Systems Security Officer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type:… more
    CACI International (12/18/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on ... & Responsibilities: The selected candidate will collaborate with System Administrators and Information System Security Officers to maintain the operations of… more
    The MITRE Corporation (11/08/25)
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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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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Identification (RFID) (Computer Network Architect) + Information Security Analyst + Information Systems Security Engineer (ISSE) + Information ... Network Architects + Cyber Security Engineer + Cybersecurity Information Systems Security Manager (ISSM) + Data Architect + Data Scientists +… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
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  • OPTEVFOR - Senior Navy Qualified Validator (RMF-…

    Rigid Tactical (Norfolk, VA)
    …with the designated Information Systems Security Manager ISSM Information Systems Security Engineer {ISSE} system owners, technical leads, ... Authorization Professional (CAP) + CompTIA Cybersecurity Analyst (CySA+) + Certified Information Security Manager (CISM) + Certified Ethical Hacker (CEH)… more
    Rigid Tactical (11/01/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …or Authorizing Official Designated Representative (AODR). + Required to engage with the system Information Systems Security Engineer (ISSE) and ISSE ... are performed and tested. + Actively work with the designated (OPTEVFOR) Information Systems Security Manager (ISSM) to provide final security more
    Frontier Technology Inc. (12/02/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    JOB DESCRIPTION Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the ... review, and approval of RMF A&A packages for software systems and enclaves + 5+ years of experience with...standards is required + Experience with the DISA published Security Technical Information Guidance (STIG) requirements and… more
    Watershed Security (10/31/25)
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  • Cyber Systems Security

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr.**...team members. **_Cyber Systems Security Engineer Sr. Required Skills:_** . An Information ... VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems Security Engineer Sr._** _Gromelski and Associates,… more
    Gromelski & Associates, Inc. (12/05/25)
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