• Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... system components as needed. + Design, develop, and implement network security measures that provide confidentiality, integrity, availability, authentication,… more
    ManTech (09/26/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... system components as needed. + Design, develop, and implement network security measures that provide confidentiality, integrity, availability, authentication,… more
    ManTech (08/13/25)
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  • Lead Information Security Engineer

    Lumen (Richmond, VA)
    …world and shape the future. **The Role** Lumen Technologies is seeking a Lead Information Security Engineer who can help design, engineer , build, deploy, and ... + Investigate, engineer , deploy, troubleshoot, & support technologies to monitor network and host systems, on premise and in a cloud environment, for … more
    Lumen (09/30/25)
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  • Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a TACNET ISEA ** Network Engineer ** (Fleet Support) to join our team in **Norfolk, VA.** This position is **Hybrid/Remote with ... Provide server break-fix and provide remote support for server, network , desktop, and peripheral equipment. + Interface and direct...current DoD IAT Level II certification such as CompTIA Security + certification. + Must be able to obtain one… more
    SAIC (09/04/25)
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  • Information System Security Engineer

    CACI International (Sterling, VA)
    Information System Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... opportunity to grow and advance. As our Information Systems Security Engineer , you will have the opportunity...with Linux (Red Hat) + - Demonstrated experience with security Network devices (Firewalls and Switcheds) +… more
    CACI International (07/22/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …delivery. ABC \#LI-EE1 **Required Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of 11 years' ... may be available based on position level and/or job specifics. **Information Systems Security Engineer (Expert) - ISSE** **116488BR** EEO Career Site Equal… more
    BAE Systems (09/20/25)
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  • Cloud Information Systems Security

    Parsons Corporation (Chantilly, VA)
    …looking for. **Job Description:** Parsons is looking for a talented **Cloud** **Information System Security Engineer ** to join our growing team! In this role you ... issues to a diverse audience in layman's terms + Experience with the cyber security of SIGINT solutions. + Experience implementing or assessing cybersecurity… more
    Parsons Corporation (09/30/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... Analyst) or GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTest- 3+ years of any combination… more
    Amazon (09/26/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:... Wireless Professional (OSWP) 2. SANS Certs: SEC560 - Network Penetration testing and Ethical Hacking (GPEN Certification), SEC542… more
    Imagine One Technology & Management (09/24/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design,… more
    SAIC (08/07/25)
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