• Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence, Defense, and National Security ... agency for which they perform AWS work. 10012 Key job responsibilities As a Security Engineer , you'll help your customers plan their successful cloud CDS… more
    Amazon (10/31/25)
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  • Senior Information Systems Security

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... cloud architecture, virtualization, DevSecOps pipelines, workplace productivity solutions, networks and network security , and ICAM solutions. + Support the Risk… more
    GovCIO (11/07/25)
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  • Information Systems Security

    Amentum (Chantilly, VA)
    …space? If so, look no further. Amentum is seeking a **Principal Information System Security Engineer ** to join our team of passionate individuals in **Chantilly, ... seeking a highly skilled and experienced Principal Information System Security Engineer to join our team. The...accreditation of replacement systems with no downtime. + Conduct technical exchange meetings (TEMs) and liaise with key departments… more
    Amentum (11/18/25)
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  • Cyber Security Engineer - Hybrid…

    General Dynamics Information Technology (Arlington, VA)
    …IT Risk Management **Skills:** Cyber Defense,Cybersecurity,Information Assurance,Information Technology Security , Network Security **Certifications:** CompTIA ... **Job Description:** **Transform technology into opportunity as a Cyber Security Engineer at GDIT. Shape what's next... Stacks (JRSS).** **Deep understanding and knowledge of core network security tools such as IDS/IPS, Firewalls,… more
    General Dynamics Information Technology (11/18/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    …of space systems regarding security posture in the areas of technical , network , physical, certification and accreditation and operational security . ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position...system component as required. + Design develop, and implement network security measures that provide confidentiality, integrity,… more
    SAIC (11/06/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …customers to help them be the groundbreakers of technology. **Your Impact** As a Security Consulting Engineer , you will help drive the effort to transform our ... + Experience in deploying/supporting Cisco Identity Services Engine, Cisco Firepower, Secure Network Analytics (SNA) or other Cisco security products. + Be… more
    Cisco (11/14/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... security plansin accordance withDoD and Navy policies. + Conduct Security Technical Implementation Guides (STIG) assessments and apply hardening measures… more
    TekSynap (10/31/25)
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  • Detection & Response Security

    Meta (Richmond, VA)
    …broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and ... and employees, and identify, develop and implement countermeasures on our corporate network 6. Investigate, mitigate, and forecast emerging technical trends and… more
    Meta (11/01/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …how to implement NSA approved encryption technologies and devices. + Apply DISA Security Technical Implementation Guides (STIGs). + Apply virtual hosting and ... One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent... 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

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security more
    CGI Technologies and Solutions, Inc. (09/26/25)
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