• Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert for ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...in-depth experience with Wireless Networks + Areas of information systems security ; including policy; security more
    General Dynamics Information Technology (10/18/25)
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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, and other ... role; it is a vital, independent validation function that directly ensures the operational security posture of US Navy IT systems . The successful candidate will… more
    Rigid Tactical (11/01/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …members to ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and ... Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a...features into existing infrastructures while maintaining the integrity and security of enterprise-wide systems and networks. **Primary… more
    Leidos (11/25/25)
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  • Cloud Security Engineer

    Leidos (VA)
    …well as securing IVR systems like Amazon Connect. The Cloud Security Engineer will collaborate with cross-functional teams to identify vulnerabilities, ... this opportunity is your next career move. The **Cloud Security Engineer ** will design, implement, and maintain...implement hardened solutions, and maintain the security posture of mission-critical systems supporting 24x7… more
    Leidos (12/30/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Mission Protection Specialist ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …Official Designated Representative (AODR). + Required to engage with the system Information Systems Security Engineer (ISSE) and ISSE support staff ... performed and tested. + Actively work with the designated (OPTEVFOR) Information Systems Security Manager (ISSM) to provide final security assessment support… 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 Naval ... + Responsible for building, maintaining, and patching all ePO, Security Center, and Nessus servers. + Provides Security...review, and approval of RMF A&A packages for software systems and enclaves + 5+ years of experience with… more
    Watershed Security (10/31/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security + or CISSP certification ... Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/ Security Center), and other systems and security management… more
    M. C. Dean (11/28/25)
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  • Systems Engineer (Onsite)

    BAE Systems (Springfield, VA)
    **Job Description** The Systems Engineer will be part of...required + Retain 1 year of products on test systems + Request security scans and mitigate ... This position requires strong Windows operating system experience. The Systems Engineer is responsible for supporting testing...+ Install and test iSToRE and OGC releases, SSD ( Security Supplemental Disc), and TAA (Tools and Apps) +… more
    BAE Systems (12/18/25)
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