> Markdown version of [/jobs/ext/2184038-tier-ii-network-technician](https://www.wearedevelopers.com/jobs/ext/2184038-tier-ii-network-technician). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Tier II Network Technician - **Company:** Leidos, Inc. - **Location:** Aurora, CO, United States - **Experience:** Expert - **Salary:** $73,450.0 - $132,775.0 - **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, Network Model, Open Shortest Path First (OSPF), Virtual Local Area Networks, Wide Area Networks, Network Routers, Computer Network Operations, Juniper, SAP Ariba, Cisco, Servicenow - **Published:** August 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9111537/tier-ii-network-technician ## 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., * Required Clearance; TS/SCI CI * 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. * 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. Required Clearance: * Candidates must possess a TS/SCI with CI at time of consideration. ## Description The Digital Modernization Sector at Leidos 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., * The Tier II network field technician will 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) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [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) - [Harnessing Apple Intelligence: Live Coding with Swift for iOS](https://www.wearedevelopers.com/videos/1515-harnessing-apple-intelligence-live-coding-with-swift-for-ios) - [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) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)