• Modernization Cyber Network Packet / Protocol…

    Lockheed Martin (Hanover, MD)
    …* Master's degree with six \(6\) years of relevant experience\. * Cisco certification \( CCNA , CCNP, or higher\) required\. **Desired Skills:** Desired ... additional skills: * 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 (12/13/25)
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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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  • Network Engineer (TS/SCI)- Senior & Mid

    Vexterra Group (Bethesda, MD)
    …experience designing enterprise scale networking solutions + Experience supervising others + Cisco Certified Network Associate - ( CCNA ) Certification + Candidate ... experience working in multivendor Firewall and Network Security appliances such as Cisco , Palo Alto, IXIA, Juniper, and Netscaler. + Demonstrated experience working… more
    Vexterra Group (10/14/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …and diagnose complex performance, security, and technical issues. **Requirements:** * Cisco Certified Network Associate ( CCNA ) certification * Experience ... 8570.01-M IAT-II or IAM-I baseline certification requirements **Preferred:** * Cisco Certified Network Professional (CCNP) certification * Extensive experience… more
    Amentum (12/21/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …Solutions Expert, RHCE: Red Hat Certified Engineer, CEH: Certified Ethical Hacker, CCNA : Cisco Certified Network Associate **Clearance Level:** TS/SCI w/Poly SP ... **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified… more
    Lockheed Martin (11/26/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Millersville, MD)
    …with test equipment: network analyzers, spectrum analyzers, signal generators + Cisco Certified Network Associate ( CCNA ) certification + Experience with ... DoD 8140 approved IAT Level II (or higher) compliant certification. Examples include: CCNA Security, Security+CE, CCNP, and CISSP + Technical expertise in all areas… more
    Northrop Grumman (12/04/25)
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  • Networking Administrator (Intermediate-Level)

    Link Solutions Inc (Adelphi, MD)
    CCNA Security, GICSP, GSEC, SSCP, etc.). + Must have CompTIA Network+ or Cisco Certified Network Associate ( CCNA ), or equivalent. + Proven leadership in ... managing complex network environments, including DoD networks. + Advanced knowledge of routing protocols (OSPF, BGP), security standards (802.1X, 802.11, MAC bridging), and media access control systems. + Demonstrated experience in network segmentation,… more
    Link Solutions Inc (10/08/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …CCNP Security, Networking Certifications Cisco Certified Network Professional (CCNP), Cisco Certified Network Associate ( CCNA ), Microsoft / Windows Server ... Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure Administrator Associate, and/or ITIL 4 Foundation, highly desired. **Physical Requirements** + Candidates must reside in or within commutable… more
    St. George Tanaq Corporation (11/14/25)
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  • Network Engineer

    Amentum (Hanover, MD)
    …is strongly desired. **Required Certifications:** * Certification required, at a minimum, Cisco Certified Network Associate ( CCNA ) as well as SEC+CE or ... * A working knowledge of Windows and Windows Servers. * Experience with Cisco hardware and operating systems. * Experience with packet capture and network analysis… more
    Amentum (10/29/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …Assurance concepts and requirements. + Current certification in one of the following: Cisco Certified Network Associate ( CCNA ) or CompTIA Network+. + DoD 8570 ... compliance with Information Assurance Technical (IAT) Level ll or higher (eg, Sec+). + Strong communications, time management, and organization skills to meet deadlines and quality objectives. + Experience working independently and with multidisciplinary… more
    M. C. Dean (12/30/25)
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