• Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages… more
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Systems Security Engineer - (761) Share this job as a link in your status update to LinkedIn. Job Title Systems Security Engineer Location ... threats that could impact system performance or security . + Support theaccreditation and auditingof information systems... systems and data integrity. + Collaborate with system administrators, network engineers, and program security more
    EPS Corporation (11/13/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... both ongoing and upcoming projects. As a hands-on, working-level engineer , you will be directly involved in the engineering...system performance and recommend improvements + Resolve complex system issues for physical security systems more
    M. C. Dean (10/23/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required; US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and ... interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to...+ Will use vulnerability management systems , automated security scanning tools, and system accreditation record… more
    Huntington Ingalls Industries (12/12/25)
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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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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    … solutions to support our country and protect our nation? As a systems security and network security engineer , you will be responsible for the enterprise ... Network Security Engineer The Opportunity: Are you...and configuration and management of Windows, UNIX, and Linux systems , including installing, loading and patching operating system more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Network Security Engineer

    Noblis (Richmond, VA)
    …NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace ... make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated… more
    Noblis (12/30/25)
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  • Program Security Engineer

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for Program Security Engineer for a large, multi-year contract supporting a cutting-edge and ... the effectiveness of our staff and our program. Program Security Engineer supports the SETA Program Management...Contractor Program Security Officers (CPSO) and Information System Security Engineers (ISSE). **Qualifications** + Must… more
    SAIC (12/23/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** +...duties and mission of the task order + Define system security & design requirements to meet… more
    Leidos (11/25/25)
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  • Cyber Security Engineer - Hybrid…

    General Dynamics Information Technology (Arlington, VA)
    …requirements:** **Previous experience in designing, developing, testing, and evaluating information system security throughout the systems development life ... **Job Description:** **Transform technology into opportunity as a Cyber Security Engineer at GDIT. Shape what's next...**Identify, track, and report security requirements throughout security process of all information systems which… more
    General Dynamics Information Technology (11/18/25)
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