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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** CACI International Inc. - **Location:** Denver, CO, United States - **Experience:** Experienced - **Salary:** $82,700.0 - $173,900.0 - **Contract:** Permanent contract - **Skills:** Border Gateway Protocol, VoIP, Network Analysis, Cisco PIX, Cyber Security, Computer Networks, Enhanced Interior Gateway Routing Protocol, IPv4, IPv6, Virtual Private Networks (VPN), Information Systems Security Architecture Professional, Local Area Networks, Network Security, Multicasting, Network Configuration and Change Management, Network Architecture, Network Model, Network Forensics, Network Administration, NIPRNet, Open Shortest Path First (OSPF), HP OpenView, Simple Network Management Protocols, Simulation Software, VPN Clients, Wide Area Networks, Network Switches, Network Routers, Enterprise Software Applications, Firewalls (Computer Science), Juniper, Information Technology, Cisco Firewalls, SolarWinds (Software), Network Support, OPNET (Software), DODAF, Multiplatform, Cisco - **Published:** September 8, 2026 - **Apply:** https://www.careerbuilder.com/job-details/network-engineer-iii-denver-co--00459dfe-bf2c-4c85-aed0-43329d27625d ## About the Role Required * Security Clearance: active TS/SCI * 8+ years related technical experience in Network and Transport technologies, tools, and techniques * 4+ years' experience with large-scale enterprise/global networks in a high paced diverse environment * Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions * Experience with CISCO and Juniper, switches, routers, Cryptographic devises, VPN and VPN client. * Experience with Network analysis tools (CISCO Network Analysis Modules, Solar Winds Network Management, OPNET NetOne, HP Network Node Manager, etc.) * Experience with CISCO firewall/VPN equipment (Adaptive Security Appliance, etc.) * Experience with supporting IP services to connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc.) * Experience with EIGRP, OSPF, BGP and multicast. * Certifications: IAT II Desired * Master's degree in Computer Science or related field * CISCO CCNP, CCVP, CCNA or CCDP (or equivalent) * ITIL v3 Foundations * ISC2 CISSP * What You Can Expect: A culture of integrity., Best Practices, Business Support, CISSP - Certified Information Systems Security Professional, Cisco ASA (Adaptive Security Appliance), Cisco Network Systems, Community Support, Computer Science, Cryptography, Customer Support/Service, Department of Defense Architecture Framework (DoDAF), Documentation Plan, EIGRP (Enhanced IGRP), Federal Contracts, Federal Government, Firewalls, Government, Government Contracts, Government Policies, Hewlett-Packard Product Family, IAT - Information Assurance Technical, IPv4, IPv6, ITIL (IT Infrastructure Library), Identify Issues, Industry Standards, Intelligence Community, International Information Systems Security Certification Consortium (ISC)2, Internet/Online Service, Juniper Networks Product Family, Local Area Network (LAN), Maintain Compliance, Multicast, Multicast BGP Protocol (MBGP), Multiplatform/Cross-Platform, Network Administration/Management, Network Architecture/Engineering, Network Configuration Management, Network Performance/Analysis, Network Routers, Network Security, Network Support, Network Switching, Network System Hardware, Network Traffic Analysis, OPNET Modeler Network Modeling and Simulation Software, Open Shortest Path First Protocol (OSPF), Performance Analysis, QoS (Quality of Service), SNMP (Simple Network Management Protocol), Safety/Work Safety, Satellite Communications, Security Clearance, Security Equipment, Sensitive Compartmented Information (SCI), Strategic Planning, Systems Maintenance, Testing, Top Secret Clearance, United States Department of Defense (DoD), VPN (Virtual Private Network), VoIP (Voice over IP), Wide Area Network (WAN), Willing to Travel ## Description * Travel 25% for CONUS Networking work * Focus will be on Network Engineering * Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies. * Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives. * Troubleshoot and resolve network media and components. * Evaluate and monitor health and performance of the network including hardware and management software. * Develop and maintain a road map for capabilities, operations, and technologies. * Assist with development and execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions for customer approval before implementation. * Support network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives. * Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance and reliability of the network. * Evaluate and recommend changes and/or technology upgrades to address performance, standardization and industry best practices * Follows all Customer network security processes and procedures, ensures compliance with all Government policies. * Represent customer requirements in technical exchanges with other government agencies. * Perform site surveys to new installations and technology refresh. * Installs, maintains and troubleshoots satellite communications equipment. * Develop and maintain network architecture diagrams. ## Related Videos - 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