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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Architect Consultant - **Company:** Intersources Inc. - **Location:** Columbia, SC, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** 4G (Telecommunication), Artificial Intelligence, Data Analysis, Application Integration Architecture, Border Gateway Protocol, Cloud Computing, Cyber Security, Information Technology Consulting, Web Development, Cryptographic Protocols, Enhanced Interior Gateway Routing Protocol, Design of User Interfaces, Internet Security, Multi-protocol Systems, Network Security, Network Architecture, Network Planning and Design, Routing, Network Segmentation, Network Service, Network Administration, Network Protocols, Open Shortest Path First (OSPF), Oracle (Applications), Zero Trust Network Access, Requirements Management, Security Software, Simple Network Management Protocols, Software Engineering, Systems Integration, TCP/IP, Transmission Control Protocol (TCP), Virtual Local Area Networks, Wide Area Networks, Wireless Networks, Wi-Fi Technology, Identity Services Engine, Information Technology, Enterprise Integration, Cisco Switches, Cisco - **Published:** August 14, 2026 - **Apply:** https://www.careerbuilder.com/job-details/network-architect-consultant-columbia-sc--34e8e716-8b92-451f-ba6b-501046f9df80 ## About the Role * 5+ years of experience in transportation design, networking, applications, and integration * 5+ years of experience in network and network security design and implementation * 5+ years of experience with: + TCP/IP + Network security protocols + Routing protocols (EIGRP, OSPF, BGP) + VLANs, MPLS, VRF + Cisco SD-WAN + SNMP + Wireless infrastructure (URWB, WiFi, Cellular, 4G/5G) + Cisco FTD/FMC * 5+ years of experience with: + Cisco XDR + Cisco Secure Access + Cisco Secure Endpoint + Cisco Network Analytics + Cisco ISE + NIST Cybersecurity Framework (CSF) and ITS profile * 5+ years of experience supporting: + Traffic signal controllers + Conflict monitors + Traffic preemption devices + Traffic sensors + CCTV and video camera systems + Connected vehicle technologies Preferred Skills: * Experience with Cisco Cybervision * Experience with Cisco Catalyst Center * Experience with Cisco ZTNA * Cisco Certification (CCNP or higher preferred), * Bachelor's degree in Computer Science or related field OR equivalent work experience Additional Details: * Fully onsite role in Columbia, SC * Statewide travel may be required * Must be able to lift up to 50 lbs * Strong written and verbal communication skills required, 4G (4th Generation) Wireless, Application Integration, Artificial Intelligence (AI), BGP, CCNP - Cisco Certified Network Professional, CCTV, Cisco Catalyst Switches, Cisco Network Systems, Cloud Applications, Cloud Computing, Communication Skills, Computer Science, Computer Security, Consulting, Data Analysis, EIGRP (Enhanced IGRP), ERP (Enterprise Resource Planning), ISO (International Organization for Standardization), IT Requirements, Information Technology Consulting, International Electro-Technical Commission (IEC), Internet Security, Lift/Move 50 Pounds, MPLS (Multi-Protocol Label Switching), Network Administration/Management, Network Architecture/Engineering, Network Design, Network Integration, Network Performance/Analysis, Network Protocols, Network Security, Network Security Design, Online Marketing, Open Shortest Path First Protocol (OSPF), Oracle, Presentation/Verbal Skills, Quality Assurance, Requirements Management, Routing Protocols, SNMP (Simple Network Management Protocol), Security Analysis, Security Protocols, Security Software, Software Development, Status Reports, System Integration (SI), TCP/IP (Transmission Control Protocol/Internet Protocol), Transportation and Traffic Design, U.S. National Institute of Standards and Technology (NIST), User Experience Design (UXD), User Interface Design, VLAN (Virtual Local Area Network), Web Programming, Wi-Fi, Wide Area Network (WAN), Wireless Communications, Writing Skills ## Description * Implement and document network changes for assigned tasks * Assist with macro and micro network segmentation design and implementation * Integrate OT network segmentation with IT network segmentation * Support implementation of OT security hardware and software * Develop network security assessment requirements for IT and OT devices * Respond to network outages and security incidents * Provide weekly status reports to the Network Services Manager * Participate in secure network architecture planning and implementation ## Related Videos - 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