• Network Lab Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of Cisco, Juniper, or similar networking technologies. + Strong understanding of TCP / IP , routing, switching, VLANs, VXLANs, firewalls, and VPNs. + Ability ... to troubleshoot complex networking issues in a lab environment. + Security clearance may be required depending on the project. **Preferred Qualifications:** + Experience with cloud networking, SDN (Software-Defined Networking), and virtualization technologies.… more
    General Dynamics Information Technology (07/12/25)
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  • Network Engineer 3

    Lockheed Martin (Hanover, MD)
    …and hubs * Experience with computer networking protocols including, but not limited to TCP , IP , UDP, HTTP, DHCP, and DNS * Experience with integrated processing ... environments such as Storage Area Networks * Cisco certifications preferred \(CCNA, CCNP, CCIE\) **Clearance Level:** TS/SCI w/Poly SP **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing… more
    Lockheed Martin (07/12/25)
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  • Senior Controls Engineer

    TAI (Owings Mills, MD)
    …applications with ample annotation for future reference. + Working knowledge of TCP / IP , Modbus, Profibus and other industrial communication protocols. + ... Experience programming PlantPax, Wonderware, IFix, Maple, Delta V, Siemens, Omron, Modicon, Mitsubishi and Koyo is a plus . + Experience programming SCADA and SQL is a plus. + Familiarity with the installation, configuration, and testing of Data Historians (eg… more
    TAI (07/11/25)
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  • Network Engineer (Engineer Network 3)

    Huntington Ingalls Industries (Fort Meade, MD)
    …+ Hands-on experience with Cisco/Juniper routers, switches, and firewalls + Proficiency in TCP / IP , BGP, OSPF, VLANs, and network segmentation + Familiarity with ... SolarWinds, Junos Space, and PowerShell scripting + Experience operating within SCIF environments #LI-RM1 Preferred Requirements + Certifications: + Cisco Certified Network Professional (CCNP) + Juniper Networks Certified Specialist (JNCIS-ENT) + VMware… more
    Huntington Ingalls Industries (07/11/25)
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  • Senior Product Software Engineer

    Wolters Kluwer (Annapolis, MD)
    …**_Networking & Systems Engineering_** + Solid grasp of core networking concepts: DNS, TCP / IP , load balancing, firewalls, and VPNs. + Experience with system ... administration, performance tuning, and high availability. **_Core Technical Competencies:_** **_Software Development Fundamentals:_** + Ability to design, build, test, and maintain scalable software applications or system tools. + Familiarity with version… more
    Wolters Kluwer (07/11/25)
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  • ServiceNow Solution Architect

    Cognizant (Annapolis, MD)
    …experience with common web technologies and networking (eg XML, HTML, AJAX, CSS, HTTP, TCP / IP , etc.) * Understanding of the key technologies relevant to the ... ServiceNow integration solutions including: SSL, REST Web Services, LDAP, JDBC, ODBC, SOAP, SCP, FTPS, JSON * Expert level working or developing with JavaScript. HTML5, Jelly, jQuery and AngularJS a plus * Directory service integration experience (Active… more
    Cognizant (07/11/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …with Databases (Postgres, MS SQL, MySQL, ElasticSearch, etc.) + Understanding of TCP / IP networking. + Experience with Continuous Integration and Continuous ... Delivery Platforms (Jenkins, Bamboo, GitlabCI TFS, etc.) + Familiar with NIST 800-171, 800-172, NIST SSDF, and CMMC requirements. + Experience with NIST Special Publications eg NIST SP 800-27, 30, 37, 53, 60, 171, NIST SSDF, CMMC requirements, and CNSS… more
    Leidos (07/11/25)
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  • Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …and SAML/SSO integration with Next Generation Firewalls. + Networking expertise on TCP / IP communication and knowledge of common application protocols and how ... they work. + Proven hands-on experience with information security solutions such as Next Generation Firewalls, remote access and site-to-site VPN technologies, DLP, Data Security, regex expressions, Web Proxy, SSL Decryption and offloading. + Experience… more
    Lumen (07/10/25)
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  • Production Engineer

    Meta (Annapolis, MD)
    …experience in the following: 10. 1. UNIX or Linux operating system fundamentals 11. 2. TCP / IP network fundamentals 12. 3. Coding in at least one of the following ... and APIs 14. 5. Performing 'guerilla capacity planning' for internet service architectures 15. 6. Internet service...planning' for internet service architectures 15. 6. Internet service architectures (such as load balancing, LAMP, or… more
    Meta (07/10/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …highly desired. + Candidates with a thorough knowledge of networking principles to included TCP / IP a plus. + Experience with a ticketing system such as ... ServiceNow + ITIL v3 Foundation certified **Original Posting:** July 8, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated… more
    Leidos (07/10/25)
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