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Tier II Network Technician - Careers at Leidos

Leidos

Tier II Network Technician - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Tier II Network Technician in Alice Springs

The Digital Modernization Sector at Leidos seeks a skilled Tier II Network Technician to support critical WAN and LAN networks in Alice Springs, Northern Territory, Australia. Provide expert incident resolution, routing/firewall changes, and serve as SME for WAN/LAN technologies across intra- and inter-net systems.

Key Responsibilities

  • Install/maintain LAN/WAN devices and resolve Tier II incidents.
  • Draft/implement network changes and support Tier III projects (surveys, TEMs, installs).
  • Manage configurations, topology drawings, assets, and inventory.
  • Coordinate O&M, repairs, upgrades; troubleshoot Layer 2 switching (VLANs, Port Security).
  • Perform COMSEC duties: handle cryptographic materials, maintain inventory, support TACLANEs per U.S. Gov policies.
  • Integrate COMSEC with cybersecurity operations.

Required Qualifications

  • TS/SCI with Poly; 8+ years exp. (Master's+2, Bachelor's+4, etc.); DoD 8570 IAT L2.
  • Layer 1/2 exp. (CAT5, Fiber, SFP); TCP/IP/OSI knowledge; Cisco/Juniper/Brocade OS.
  • Routing basics, L2 switching, L3 familiarity (OSPF/BGP/etc.); RMA processes.
  • ServiceNow/Visio/Confluence; up to 25% travel.

Why Leidos?

Outthink, outbuild, outpace the status quo. We're recruiting disruptors for high-stakes defense missions. Competitive pay (est. AUD 140K-180K), benefits, and growth in a secure Australian outpost. U.S. positions open 3+ days; apply now.

Locations

  • Alice Springs, Northern Territory, Australia

Salary

Estimated Salary Rangehigh confidence

140,000 - 180,000 AUD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Layer 2 switching (VLANs, Port Security, Thin Configurations)intermediate
  • Cisco IOS, Juniper JUNOS, Brocade/Foundry OSintermediate
  • TCP/IP and OSI modelsintermediate
  • Basic routing fundamentalsintermediate
  • Layer 1/2 networking (CAT5, SM/MM Fiber, Serial, SFP)intermediate
  • COMSEC handling and cryptographic materialsintermediate
  • TACLANE encryption devicesintermediate
  • ServiceNow ITSM, Microsoft Visio, Atlassian Confluenceintermediate
  • Cisco/Juniper RMA processesintermediate
  • Layer 3 protocols (OSPF, BGP, VRRP, HSRP, MPLS, GRE)intermediate

Required Qualifications

  • TS/SCI with Poly clearance (experience)
  • 8+ years experience (equiv. Master's+2yrs, Bachelor's+4yrs, Associate's+6yrs, HS+8yrs) (experience)
  • DoD 8570 IAT Level II compliance (experience)
  • Up to 25% travel willingness (experience)

Responsibilities

  • Install and maintain client LAN/WAN devices
  • Respond to and resolve Tier II incident tickets
  • Draft and implement standard network change requests
  • Support Tier III engineers with site surveys, TEMs, equipment installs
  • Perform configuration management, topology updates, asset inventory
  • Coordinate network O&M, repairs, upgrades
  • Configure/troubleshoot Layer 2 switching
  • Execute COMSEC custodian duties per U.S. Gov policies
  • Maintain COMSEC inventory and support encryption devices
  • Ensure COMSEC aligns with cybersecurity ops

Benefits

  • general: Competitive salary and performance incentives
  • general: Comprehensive health, dental, vision coverage
  • general: 401(k) with generous company match
  • general: Paid time off, holidays, and flexible scheduling
  • general: Professional development and certification reimbursement
  • general: Mission-critical work in defense sector
  • general: Relocation assistance for Alice Springs

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Leidos logo

Tier II Network Technician - Careers at Leidos

Leidos

Tier II Network Technician - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Tier II Network Technician in Alice Springs

The Digital Modernization Sector at Leidos seeks a skilled Tier II Network Technician to support critical WAN and LAN networks in Alice Springs, Northern Territory, Australia. Provide expert incident resolution, routing/firewall changes, and serve as SME for WAN/LAN technologies across intra- and inter-net systems.

Key Responsibilities

  • Install/maintain LAN/WAN devices and resolve Tier II incidents.
  • Draft/implement network changes and support Tier III projects (surveys, TEMs, installs).
  • Manage configurations, topology drawings, assets, and inventory.
  • Coordinate O&M, repairs, upgrades; troubleshoot Layer 2 switching (VLANs, Port Security).
  • Perform COMSEC duties: handle cryptographic materials, maintain inventory, support TACLANEs per U.S. Gov policies.
  • Integrate COMSEC with cybersecurity operations.

Required Qualifications

  • TS/SCI with Poly; 8+ years exp. (Master's+2, Bachelor's+4, etc.); DoD 8570 IAT L2.
  • Layer 1/2 exp. (CAT5, Fiber, SFP); TCP/IP/OSI knowledge; Cisco/Juniper/Brocade OS.
  • Routing basics, L2 switching, L3 familiarity (OSPF/BGP/etc.); RMA processes.
  • ServiceNow/Visio/Confluence; up to 25% travel.

Why Leidos?

Outthink, outbuild, outpace the status quo. We're recruiting disruptors for high-stakes defense missions. Competitive pay (est. AUD 140K-180K), benefits, and growth in a secure Australian outpost. U.S. positions open 3+ days; apply now.

Locations

  • Alice Springs, Northern Territory, Australia

Salary

Estimated Salary Rangehigh confidence

140,000 - 180,000 AUD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Layer 2 switching (VLANs, Port Security, Thin Configurations)intermediate
  • Cisco IOS, Juniper JUNOS, Brocade/Foundry OSintermediate
  • TCP/IP and OSI modelsintermediate
  • Basic routing fundamentalsintermediate
  • Layer 1/2 networking (CAT5, SM/MM Fiber, Serial, SFP)intermediate
  • COMSEC handling and cryptographic materialsintermediate
  • TACLANE encryption devicesintermediate
  • ServiceNow ITSM, Microsoft Visio, Atlassian Confluenceintermediate
  • Cisco/Juniper RMA processesintermediate
  • Layer 3 protocols (OSPF, BGP, VRRP, HSRP, MPLS, GRE)intermediate

Required Qualifications

  • TS/SCI with Poly clearance (experience)
  • 8+ years experience (equiv. Master's+2yrs, Bachelor's+4yrs, Associate's+6yrs, HS+8yrs) (experience)
  • DoD 8570 IAT Level II compliance (experience)
  • Up to 25% travel willingness (experience)

Responsibilities

  • Install and maintain client LAN/WAN devices
  • Respond to and resolve Tier II incident tickets
  • Draft and implement standard network change requests
  • Support Tier III engineers with site surveys, TEMs, equipment installs
  • Perform configuration management, topology updates, asset inventory
  • Coordinate network O&M, repairs, upgrades
  • Configure/troubleshoot Layer 2 switching
  • Execute COMSEC custodian duties per U.S. Gov policies
  • Maintain COMSEC inventory and support encryption devices
  • Ensure COMSEC aligns with cybersecurity ops

Benefits

  • general: Competitive salary and performance incentives
  • general: Comprehensive health, dental, vision coverage
  • general: 401(k) with generous company match
  • general: Paid time off, holidays, and flexible scheduling
  • general: Professional development and certification reimbursement
  • general: Mission-critical work in defense sector
  • general: Relocation assistance for Alice Springs

Target Your Resume for "Tier II Network Technician - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Tier II Network Technician - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Tier II Network Technician - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Alice Springs Northern Territory AustraliaLeidos CareersHiring in AustraliaCleared Network JobsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Tier II Network Technician - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.