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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Tier II Technician - CO - **Company:** NewGen Technologies - **Location:** Aurora, CO, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Multitier Architecture, Apple IOS, Confluence, Border Gateway Protocol, Configuration Management, Computer Networks, Data Transmissions, Hot Standby Router Protocol, Subnetting, Multi-protocol Systems, Network Layer, Microsoft Visio, Open Shortest Path First (OSPF), Virtual Local Area Networks, Wide Area Networks, Network Routers, Computer Network Operations, Juniper, SAP Ariba, Cisco, Servicenow - **Published:** August 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9077068/network-tier-ii-technician-co ## About the Role * Layer 2 network experience (ability to configure/troubleshoot switches/routers, MAC addresses, VLANs, port security, applying thin and thick configs. * Layer 3 network experience (subnetting, familiar with protocols such as OSPF, BGP, HSRP, MPLS, LSP, GRE) * Configure and troubleshoot layer 2 switching (VLAN's, Port Security, Thin Configs.) * Perform IOS upgrades for Cisco, Juniper, Brocade and Foundry OS. * Experience with Visio * Familiar with ServiceNow and Confluence * May have up to 10% COMSEC responsibilities based on site and team needs * TS/SCI CI Poly Clearance * Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master's and 4 years, bachelor's and 6 years, associates and 8 years or HS diploma and 10 years. * Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2 Desired Skills * Available to travel up to 20% of the time * Available to work flexible hours, to include weekend support * Ability to work independently and in a collaborative environment ## Description NewGen Technologies has an opening for a Tier II Network Technician to support the customer's computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling., * Support the installation and maintenance of the client LAN/WAN devices * Respond to and resolve incidents, demonstrate troubleshooting skills and communicate with the team * Complete assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs) * Draft and implement standard network change requests * Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment) * Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory * Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process) * Layer 1 network experience (CAT5/6, SM/MM Fiber, Serial cables, SFP) ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Xcode development redefAIned](https://www.wearedevelopers.com/videos/100195-xcode-development-redefained) - [Why segmenting your infrastructure into tiers makes your infrastructure design better](https://www.wearedevelopers.com/videos/1960-why-segmenting-your-infrastructure-into-tiers-makes-your-infrastructure-design-better) - [Harnessing Apple Intelligence: Live Coding with Swift for iOS](https://www.wearedevelopers.com/videos/1515-harnessing-apple-intelligence-live-coding-with-swift-for-ios) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Let your iOS app read texts](https://www.wearedevelopers.com/videos/167-let-your-ios-app-read-texts) ## Related Articles - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [6 Emerging Technologies We’ll Learn About in 2025](https://www.wearedevelopers.com/magazine/381-6-emerging-technologies-we-ll-learn-about-in-2025)