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Network Engineer AppGate - Careers at Leidos

Leidos

Network Engineer AppGate - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Network Engineer AppGate on the Army Global Unified Network Program

Leidos Digital Modernization Sector seeks an expert AppGate Engineer for the AGUN-Inc1 program, modernizing Army's global IT infrastructure to meet JRSS divestiture mandates. Deliver cutting-edge Zero Trust solutions ensuring soldiers access trusted, interoperable applications worldwide.

Primary Responsibilities

  • Build and maintain AppGate environments for AGUN deployment.
  • Mentor juniors in rollout and maintenance of solutions.
  • Collaborate with O&M on knowledge base and TTP development.
  • Partner with security teams for patching and configurations.
  • Establish AppGate best practices.
  • Troubleshoot enterprise issues across disciplines.
  • Conduct vulnerability scans and patching strategies.

Basic Qualifications

  • Active DoD SECRET clearance (US Citizenship required).
  • DoD 8570 IAT-II certification.
  • BS + 8-12 years or MS + 6-10 years experience (or equivalent).
  • Appgate SDP Administrator certification.
  • 5+ years in Zero Trust/Appgate, Cisco RAVPN, Terraform/Python/PowerShell, or Agile.

Preferred Qualifications

  • Army IT infrastructure experience.
  • Joint Regional Security Stacks exposure.
  • Networking: TCP/IP, VPN, Firewalls, IDS/IPS, SAML, PKI.
  • OS: Linux (RHEL/Ubuntu), Windows.
  • Containerization: Docker, Kubernetes.

Why Leidos?

Outthink, outbuild, outpace the status quo. Remote US telework, pay $107,900-$195,050 based on experience. Original posting September 11, 2025. Disrupt the ordinary—apply now.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

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

Skills Required

  • Appgate SDP/ZTNAintermediate
  • Zero Trust Architectureintermediate
  • Terraform Automationintermediate
  • Python Scriptingintermediate
  • PowerShellintermediate
  • Cisco RAVPNintermediate

Required Qualifications

  • Active DoD SECRET clearance (US Citizenship required) (experience)
  • DoD 8570 IAT-II certification (experience)
  • Appgate SDP Administrator certification (experience)
  • BS + 8-12 years or MS + 6-10 years relevant experience (experience)
  • 5+ years in Zero Trust, Cisco RAVPN, or IaC technologies (experience)

Responsibilities

  • Build and maintain AppGate environments for AGUN program
  • Mentor junior team members on implementations
  • Develop knowledge base and TTPs with O&M team
  • Secure AppGate with patches and configurations alongside security teams
  • Troubleshoot enterprise issues across engineering disciplines
  • Perform vulnerability scans and implement patching strategies

Benefits

  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $107,900-$195,050
  • general: Mission-critical defense work with Army programs
  • general: Professional growth through mentoring and Agile environment
  • general: Comprehensive Leidos benefits package including health, retirement

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Remote/Teleworker US jobsLeidos CareersDefense Network EngineeringAppGate SDPEngineeringInformation TechnologySecurity

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Leidos logo

Network Engineer AppGate - Careers at Leidos

Leidos

Network Engineer AppGate - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Network Engineer AppGate on the Army Global Unified Network Program

Leidos Digital Modernization Sector seeks an expert AppGate Engineer for the AGUN-Inc1 program, modernizing Army's global IT infrastructure to meet JRSS divestiture mandates. Deliver cutting-edge Zero Trust solutions ensuring soldiers access trusted, interoperable applications worldwide.

Primary Responsibilities

  • Build and maintain AppGate environments for AGUN deployment.
  • Mentor juniors in rollout and maintenance of solutions.
  • Collaborate with O&M on knowledge base and TTP development.
  • Partner with security teams for patching and configurations.
  • Establish AppGate best practices.
  • Troubleshoot enterprise issues across disciplines.
  • Conduct vulnerability scans and patching strategies.

Basic Qualifications

  • Active DoD SECRET clearance (US Citizenship required).
  • DoD 8570 IAT-II certification.
  • BS + 8-12 years or MS + 6-10 years experience (or equivalent).
  • Appgate SDP Administrator certification.
  • 5+ years in Zero Trust/Appgate, Cisco RAVPN, Terraform/Python/PowerShell, or Agile.

Preferred Qualifications

  • Army IT infrastructure experience.
  • Joint Regional Security Stacks exposure.
  • Networking: TCP/IP, VPN, Firewalls, IDS/IPS, SAML, PKI.
  • OS: Linux (RHEL/Ubuntu), Windows.
  • Containerization: Docker, Kubernetes.

Why Leidos?

Outthink, outbuild, outpace the status quo. Remote US telework, pay $107,900-$195,050 based on experience. Original posting September 11, 2025. Disrupt the ordinary—apply now.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

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

Skills Required

  • Appgate SDP/ZTNAintermediate
  • Zero Trust Architectureintermediate
  • Terraform Automationintermediate
  • Python Scriptingintermediate
  • PowerShellintermediate
  • Cisco RAVPNintermediate

Required Qualifications

  • Active DoD SECRET clearance (US Citizenship required) (experience)
  • DoD 8570 IAT-II certification (experience)
  • Appgate SDP Administrator certification (experience)
  • BS + 8-12 years or MS + 6-10 years relevant experience (experience)
  • 5+ years in Zero Trust, Cisco RAVPN, or IaC technologies (experience)

Responsibilities

  • Build and maintain AppGate environments for AGUN program
  • Mentor junior team members on implementations
  • Develop knowledge base and TTPs with O&M team
  • Secure AppGate with patches and configurations alongside security teams
  • Troubleshoot enterprise issues across engineering disciplines
  • Perform vulnerability scans and implement patching strategies

Benefits

  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $107,900-$195,050
  • general: Mission-critical defense work with Army programs
  • general: Professional growth through mentoring and Agile environment
  • general: Comprehensive Leidos benefits package including health, retirement

Target Your Resume for "Network Engineer AppGate - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Network Engineer AppGate - 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

Remote/Teleworker US jobsLeidos CareersDefense Network EngineeringAppGate SDPEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Network Engineer AppGate - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.