• Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... firewall logs and alerts, responding to, and escalating security incidents as appropriate + Conduct regular firewall... security incidents as appropriate + Conduct regular firewall health checks and performance tuning + Assist in… more
    CACI International (07/26/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. **This ... Activity Report. **Qualifications** **Required Qualifications:** It is required that the Senior Firewall Engineer have the following qualifications: + BA/BS in … more
    SAIC (08/07/25)
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  • Lead Network Engineer - Palo Alto Firewalls

    CoStar Realty Information, Inc. (Arlington, VA)
    …Service (QoS) for optimized traffic management. + PCNSE (Palo Alto Networks Certified Network Security Engineer ) **What's in it for You** When you join CoStar ... a Lead Network Engineer to take ownership of the Palo Alto firewall infrastructure at Costar Group. We have approximately 70 firewalls spread across several… more
    CoStar Realty Information, Inc. (06/19/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …CCNA Security , CCNP Security , Palo Alto Networks Certified Network Security Engineer (PCNSE), or similar industry certifications are preferred **Pay ... the latest industry trends and best practices in network security and firewall technologies + Provide technical...enterprise network solutions + Proven experience as a Network Engineer with a focus on firewall technologies… more
    BAE Systems (07/23/25)
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  • Information System Security

    KBR (Alexandria, VA)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! The successful candidate for the Joint Mission Environment Testing ... Capability (JMETC) Information System Security Engineer (ISSE)...Windows Operating Systems + Knowledge of Cybersecurity Devices, IDS, Firewall , etc. + Knowledge of networking architecture and infrastructure… more
    KBR (07/02/25)
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  • Information System Security

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (07/10/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to ... Beach, Virginia with 25 percent travel potential. The **Network Security Engineer III** will provide ongoing network...maintenance of the LCS core network infrastructure + Perform firewall and network device support for the TSCE core… more
    Imagine One Technology & Management (06/03/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract....the needs of the program. Responsibilities include serving as information security specialist, reviewing all software, hardware,… more
    CACI International (07/25/25)
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  • Security Systems Engineer

    KMS Solutions, LLC (VA)
    Security Systems Engineer / Specialist Company Overview: KMS Solutions, LLC is a technical management / solutions company that specializes in engineering, ... Objective: We are looking for candidates to fill a Security Systems Engineer / Specialist position at...essential functions. + Provide subject matter expertise for DoD information systems security policy. + Plan, install,… more
    KMS Solutions, LLC (07/16/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …and management of firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of Navy. ... + Design, implement, and maintain secure network infrastructure, enforcing security controls across hardware, software, and network components. + Conduct… more
    TekSynap (07/02/25)
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