• Security Incident Response Engineer

    Amazon (Arlington, VA)
    …domains: Malware Analysis / Reverse Engineering; Digital Forensics; Security Tool Development & Automation; Programming/Scripting; Network & OS Security ... Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead...technical knowledge, specifically in the fields of operating system security , network security , cryptography, software… more
    Amazon (06/21/25)
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  • Network Engineer III

    Leidos (Wallops Island, VA)
    …of your design + Provide assessment and design recommendations to resolve certain network device security vulnerabilities + Provide wireless local area ... in a concise manner, as well as solve complex problems using available tools . **Responsibilities:** + Work directly and indirectly with NASA customers, Technicians, … more
    Leidos (07/24/25)
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  • Security Systems Engineer

    KMS Solutions, LLC (VA)
    Security Systems Engineer / Specialist Company...+ AS or AA in Applied Science (Information Systems, Network Administration, or Network Security , ... Objective: We are looking for candidates to fill a Security Systems Engineer / Specialist position at...implement remedies/mitigations. + Review proposed designs to ensure appropriate security is included. + Use available tools more
    KMS Solutions, LLC (07/16/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    …and operation of security tools including: Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Information Technology (IT) Asset Visibility…

    General Dynamics Information Technology (Falls Church, VA)
    …experience, and certifications with relevant tools such as Armis Centrix, Network security and infrastructure + Splunk use and knowledge object development ... impact as an **Information Technology (IT) Asset Visibility and Security Engineer ** supporting the United States Postal... security efforts supporting both IT operations and security efforts including network access control, Comply… more
    General Dynamics Information Technology (08/11/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …for risk mitigation to help the business succeed with their projects. Consult as security subject matter expert with network architects, engineers, and others on ... to anticipate, define, and pursue these capabilities. A successful engineer is a strong communicator and relationship builder, who... such as Ansible, Chef, etc. Background in system, network , or security admin/engineering on Unix. Active… more
    Lumen (07/25/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …Classified Infrastructure Services team (Special Programs) is looking for a Lead Network Engineer role that will be supporting many classified infrastructures ... This role will require knowledge of implementing and maintaining NIST 800-53 Security Controls / RMF compliance in each environment along with additional … more
    The MITRE Corporation (06/03/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and customer-focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... information + Supporting Assessment and Authorization activities related to network security technologies, as applicable **Minimum Qualifications:** +… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    Mantech seeks a motivated and customer-focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... information . Supporting Assessment and Authorization activities related to network security technologies, as applicable **Minimum Qualifications:** .… more
    ManTech (08/08/25)
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  • F5 Network Engineer

    System One (Vienna, VA)
    … Administrator Engineer manages and maintains an organization's network infrastructure, ensuring security , performance, and reliability. 1. Expertise ... 2. Proficiency in firewalls, routers, and VPNs 3. Experience with network monitoring tools System One, and its subsidiaries including Joule, ALTA IT Services,… more
    System One (08/03/25)
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