• Network Engineer - Mid-Career

    Lockheed Martin (Liverpool, NY)
    …functional teams\. The successful candidate will be a proactive, security focused engineer who can bridge the gap between network administration, network ... Collaborate with program stakeholders to obtain networking requirements * Collaborate with cybersecurity to enforce security standards, respond to incidents, and… more
    Lockheed Martin (11/27/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network system performance monitoring and analysis** **Computer, server, and network security troubleshooting; supporting network communications, cabling, ... Network Emulation Engineer Job Category: Engineering...with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements** **Perform cybersecurity more
    CACI International (10/28/25)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …** Network Engineering - Nightwing** Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a mature, fast-paced ... technical support, troubleshooting, and guidance to ensure optimal performance, security , and availability of all systems + Lead or...& Experience** + 8+ years of experience in IT, cybersecurity , and/or systems or network administration +… more
    Nightwing (12/11/25)
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  • Network Security Engineer

    Insight Global (Denton, TX)
    Job Description We are seeking an experienced IT Network & Security Expert to design, implement, secure, and maintain our enterprise network infrastructure. ... The ideal candidate has deep technical expertise in network architectures, firewalls, security controls, incident response. You will play a key role in ensuring… more
    Insight Global (12/12/25)
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  • Instrumentation and Controls Engineer

    MPR Associates (Alexandria, VA)
    …consulting firm, is actively seeking a capable and motivated Instrumentation and Controls (I&C) Engineer - Network Communications to join our team. If you are ... place to work. General Job Description The Instrumentation and Controls (I&C) Engineer - Network Communications will have technical, project management,… more
    MPR Associates (11/18/25)
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  • Senior Cyber Security Engineer

    BIC Corporation (Shelton, CT)
    + Apply Now + Start applying with LinkedIn + **Please wait ** **Senior Cyber Security Engineer ** Shelton, CT, US, 06484 BIC Hybrid Description: For over 75 ... world - make your mark by joining the BIC team today. As **Senior Cybersecurity Engineer ,** you will collaborate and partner with a global, cross-functional team… more
    BIC Corporation (11/28/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are seeking Information… more
    Virtual Service Operations (10/04/25)
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  • Sr Staff Software Engineer - Agentic AI…

    Palo Alto Networks (Santa Clara, CA)
    …+ Knowledge of AI Agents / LLM security , Application security , Network security , Authentication, Authorization, Identity systems, encryption, ... cloud design considerations and limitations in areas of microservice architectures, security , global network infrastructure, distributed systems, and load… more
    Palo Alto Networks (12/10/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    …have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of our government clients ... establish system security designs. + Design, develop, implement and integrate Cybersecurity and security systems and system components, including those for… more
    ARSIEM (10/14/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …This position directly supports cybersecurity assessments, continuous monitoring, and network security engineering that enhance the resiliency and mission ... network defense and cybersecurity operations. + Proficiency with network security tools (eg, Wireshark, tcpdump, Nmap, ACAS, Nessus). + Working… more
    Leidos (11/22/25)
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