• Cyber Network Engineer

    Leidos (Lorton, VA)
    … to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is ... years of hands-on experience as a Network Engineer (or similar role) supporting enterprise networks ....firewall/VPN solutions (eg, ASA, Firepower). + Solid understanding of network security concepts: segmentation, least privilege, zero… more
    Leidos (12/11/25)
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  • Network Engineer - Top Secret…

    Cambridge International Systems Inc (Norfolk, VA)
    …and critical challenges in defense and security . We are currently seeking a Network Engineer to support operations in Norfolk, VA. This is a full-time ... Network Engineer - Top Secret Clearance...a related field (ABET/CAE-accredited) OR 5+ years' experience in network design, infrastructure, and security . + At… more
    Cambridge International Systems Inc (12/04/25)
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  • Sr Staff Escalation Engineer

    Palo Alto Networks (Reston, VA)
    …+ Technical lead in area of expertise related to cyberspace equipment vendor or network security organization + Able to explain complex technical issues to ... **Our Mission** At Palo Alto Networks (R) everything starts and ends with our mission:...non-technical people + Able to have open discussions on network design, network security and… more
    Palo Alto Networks (12/04/25)
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  • Sr. Technical Support Engineer , USG,…

    Palo Alto Networks (Reston, VA)
    …which is subject to change. **Your Experience** + Minimum of 5 years of network security experience, with a preference for experience supporting government or ... **Our Mission** At Palo Alto Networks (R) everything starts and ends with our mission:...proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions… more
    Palo Alto Networks (12/12/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …requirements, US citizenship is required for this position. At Palo Alto Networks (R) everything starts and ends with our mission: Being the cybersecurity partner ... priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with… more
    Palo Alto Networks (12/09/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …GICSP + GSEC + CompTIA Security + CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the ... Conduct root-cause analysis on recurring problems related to MACs, networks , and systems, and include findings in the Monthly...Secret/SCI clearance **Overview** We are seeking a MAC Team Network Engineer to join our team supporting… more
    TekSynap (10/07/25)
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  • Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United ... Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • IT Support Specialist

    TekSynap (VA)
    …+ Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations + ... DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate...the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of… more
    TekSynap (11/15/25)
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  • Sr Site Reliability Engineer (Prisma…

    Palo Alto Networks (Reston, VA)
    **Our Mission** At Palo Alto Networks (R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. ... work truly matters. **This role requires US Citizenship.** **Your Career** Palo Alto Networks runs a large infrastructure and is one of the biggest GCP customers.… more
    Palo Alto Networks (12/12/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (10/10/25)
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