• IT Support Engineer I , Ops Tech Solutions (OTS)

    Amazon (Sparrows Point, MD)
    …years of professional or military experience - CompTIA A+, CompTIA Network+, Cisco / CCNA , Linux (Redhat), Microsoft hardware (installation), AWS, or other ... industry relevant certifications - High School diploma or equivalent - 2+ years of troubleshooting in a multi-user high availability environment experience - 2+ years of networking (such as DNS, DHCP, SSL, OSI Model, and TCP/IP) experience - 2+ years of PC… more
    Amazon (10/31/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …have at least one certification or degree in the following areas: Cisco CCNA /CCNP/CCIE, Juniper JNCIA/JNCIS/JNCIP, Microsoft, Red Hat, VMware, Cybersecurity, ... Computer Science, Computer Information Systems, Network Management/Engineering. + This Hybrid position requires that you live within commuting distance from San Antonio, TX. **Clearance:** + Top Secret/Final Top Secret /Top Secret SCI **Job ID** 2025-19850… more
    NANA Regional Corporation (10/24/25)
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  • Network Security Engineer!

    CACI International (Columbia, MD)
    …(SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Ready to Make a Difference?** If ... you're a dedicated Network Security Engineer looking for a challenging and rewarding role, we want to hear from you. Join us and be part of a team that's at the forefront of network security innovation! Apply now and take the next step in your career with us!… more
    CACI International (10/24/25)
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  • Data Scientist

    Parsons Corporation (Fort George G Meade, MD)
    …insights from large and small data sets + Exposure to AWS (Amazon Web Services), Cisco ( CCNA ), and/or STIGs/IAVA, Big Data Platform (BDP) + Strong background and ... skills in Linux (Ubuntu, CentOS, RHEL)/Windows/Virtual environments + A problem solver who can get in, be given a project, and use engineering skills to determine a solution + Python, Jupyter Notebooks, Network Analysis Tools **Security Clearance… more
    Parsons Corporation (10/22/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …(SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher. - ** ** **What You Can Expect:** ... **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the… more
    CACI International (09/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …(SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Why Join Us?** + **Career Growth:** ... Advance your career with challenging projects and continuous learning opportunities. + **Impact:** Make a significant impact on network security and system performance. + **Collaborative Environment:** Work with a team of experts dedicated to excellence. +… more
    CACI International (09/06/25)
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  • Lightspeed Customer Solution Engineer

    Telesat (Bethesda, MD)
    …management platforms (SolarWinds, WhatsUp Gold, etc.) + Industry certifications such as Cisco CCNA , CCNP, Juniper JNCIA/ENT preferable + Experience and ... understanding of computer hardware, software, and operating systems + Bachelor degree or comparable experience in Electrical Engineering, Telecommunications, Networking, Cloud, or Computer Science required + 10+ years of relevant experience in systems… more
    Telesat (09/01/25)
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  • Modernization Cyber Network Intrusion Detection…

    Lockheed Martin (Hanover, MD)
    …discipline \+ 2 years professional experience in network security analysis\. * Cisco certification \( CCNA , CCNP, or higher\) required\. **Desired Skills:** ... MQTT\)\. * Device Hardening - Experience securing routers, switches, and firewalls \( Cisco IOS/NX‑OS, Arista EOS\) to meet stringent DoD security standards\. *… more
    Lockheed Martin (11/15/25)
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  • Network Engineer

    Belay Technologies (Laurel, MD)
    …certifications: + Computer Technology Industry Association - Network + (Network +) + Cisco Certified Network Associate - ( CCNA ) Routing and Switching + ... Cisco Certified Network Associate - ( CCNA ) Security + Cisco Certified Network Associate - ( CCNA ) Video + Cisco Certified Network Associate - ( CCNA more
    Belay Technologies (10/02/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …discipline \+ 6 years professional experience in network traffic analysis * Cisco certification \( CCNA , CCNP, or higher\) required\. **Desired Skills:** Desired ... does not mean required: * Wireshark Mastery - Expert in capture, filtering, and protocol‑specific dissectors; ability to develop custom scripts and Wireshark plug‑ins\. * Protocol Deep‑Dive - In‑depth knowledge of TCP/IP, UDP, TLS/SSL, HTTP/2, DNS, SIP, and… more
    Lockheed Martin (11/15/25)
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