• Security Detection Engineer , AWS…

    Amazon (Arlington, VA)
    Description Come and build innovative services that protect our cloud from Internet-scale security threats! As a Security Engineer on our team, you'll help ... enterprise environments - Experience with analytic development for endpoint and/or network security - Experience using common cloud services (IAM, Lambda,… more
    Amazon (06/14/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer - ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * **The Opportunity:** CACI is searching for an Information Systems Security Engineer (ISSE) to support a worldwide engineering, operations, and tech… more
    CACI International (07/02/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each ... engineering, and code execution manipulation techniques. + Experience in defensive security engineering, including data protection, network defense, and incident… more
    Leidos (05/24/25)
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  • Security Engineer II, Threat Hunting

    Amazon (Arlington, VA)
    Description Amazon's Threat Hunting team is looking for a Security Engineer , Threat Hunting who is excited by the idea of searching for and uncovering undetected ... identity management and authentication, software development, cryptography, system administration and network security experience - 2+ years of programming in… more
    Amazon (07/09/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... influence operations. If you have specialized skills in information security and tech ops, this is the role for...CEH, CCSP, etc. + Demonstrated experience with computer and network vulnerabilities (eg, malware, zero-day attacks, denial of service… more
    SAIC (06/27/25)
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  • Sr. Security Engineer , Hardware…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... security issue - Provide clear communication on security issues to developers and network engineers...or CySA+ (CompTIA Cybersecurity Analyst) or GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security more
    Amazon (05/15/25)
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  • Network Security Analyst

    TekSynap (Fort Belvoir, VA)
    …wide area networks (LAN/WAN). + Evaluate and integrate approved network security products and tools into the enterprise architecture. + Configure standard ... across enterprise environments. + Detect and analyze network vulnerabilities using advanced security tools and...solutions to mitigate identified risks. + Design, develop, and engineer secure network solutions that align with… more
    TekSynap (07/16/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    …**Job Description** We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and ... in a technical domain. + Experience managing multi-site or enterprise -wide IT projects and initiatives. + Background working with...and hybrid environments. + Certification(s) such as: + CompTIA Security + / Network + Cisco Certified Network more
    Leidos (06/03/25)
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  • Network Security Analyst

    TekSynap (VA)
    …and wide area networks (LANs and WANs). + Evaluate approved network security product capabilities and assess suitability for enterprise use. + Configure and ... mission requirements. + Design, develop, and engineer security solutions that fulfill complex network ... Analyst to join our team supporting DLA J6 Enterprise Sourcing, Medical and Contingency (ESMC) Hosting and Support.… more
    TekSynap (07/02/25)
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  • Software Development Engineer II, Amazon…

    Amazon (Arlington, VA)
    …to work out of one of the following locations: Arlington, VA, USA The Amazon Security Enterprise Protection team builds tools and services for the monitoring and ... response to malicious activity on the Amazon internal network . We collect, process, and analyze data from all...to Amazon. We are looking for a Software Development Engineer who is excited about designing and building solutions… more
    Amazon (06/28/25)
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