# Tier II Network Technician

**Company**: Leidos
**Location**: Alice Springs, Northern Territory
**Experience**: senior
**Job type**: full-time
**Category**: IT
**Industry**: Technology

**Apply**: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Alice-Springs-Northern-Territory-Australia/Sr-Tier-II-Network-Technician_R-00174763?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_695df95e-565

## Description

The Digital Modernization Sector at Leidos is seeking a Tier II Network Technician to support various WAN and LAN networks.

The role involves providing incident resolution, routing changes, and firewall changes, as well as acting as a subject matter expert in WAN and LAN technologies.

Key responsibilities include:

- Supporting the installation and maintenance of client LAN/WAN devices

- Responding to and resolving incident tickets

- Drafting and implementing standard network change requests

- Providing support to Tier III network engineers for incident management and projects

- Performing configuration management functions such as updating topology drawings and conducting inventory

- Coordinating network operations, maintenance, repairs, or upgrades

- Configuring and troubleshooting layer 2 switching

- Performing COMSEC custodian duties

- Maintaining accountability and inventory control of COMSEC equipment

- Supporting the installation, configuration, and troubleshooting of encryption devices

- Supporting network security operations

Requirements include:

- TS SCI with Poly

- 16 years of experience (combination of work history and education)

- Compliance with Department of Defense (DoD) 8570 Information Assurance Technical (IAT) Level 2

- Working knowledge of basic routing fundamentals

- Working knowledge of layer 2 switching concepts

- Knowledge of CISCO/Juniper Return Material Authorization (RMA) processes

- Layer 1 and Layer 2 network experience

- Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) models

- Familiarity with Layer 3 protocols

- Familiarity with Microsoft Visio, ServiceNow, and Atlassian Confluence

- Working knowledge of Service Now or similar IT Service Management (ITSM) products

- Up to 25% travel

## Skills

### Required
- WAN and LAN technologies
- routing fundamentals
- layer 2 switching concepts
- CISCO/Juniper RMA processes
- TCP/IP
- OSI models
- Layer 3 protocols
- Microsoft Visio
- ServiceNow
- Atlassian Confluence
- IT Service Management

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Source: [Apply at leidos.wd5.myworkdayjobs.com](https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Alice-Springs-Northern-Territory-Australia/Sr-Tier-II-Network-Technician_R-00174763?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)