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Network Engineer III

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Arcfield

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Location:
United States , Huntsville

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

We are seeking talented, experienced Network Engineering professionals to join the Arcfield Portable Range Operations and Test Network (PROTN) team in Huntsville, Alabama. As a Network Engineer, you will be an integral part of the Network Engineering team responsible for developing, operating, maintaining, and troubleshooting systems that support research, development, test, and evaluation for some of the nation's top priority systems. Your expertise in network architecture, security, and troubleshooting will contribute to the success of critical communication systems deployed across multiple ranges.

Job Responsibility:

  • Develop and deploy communications architectures to meet dynamic mission requirements across multiple ranges
  • Design, install, maintain, and repair deployable communications sites, ensuring optimal performance and reliability
  • Route data with type 1 encryption between various ranges and sites, ensuring secure and reliable communication
  • Configure and secure enterprise services, including routers, switches, firewalls, and access control solutions
  • Troubleshoot and optimize routing protocols such as OSPF and EIGRP, along with QoS, VPNs, and Spanning Tree Protocol
  • Interface with analog voice communications systems across multiple locations to ensure seamless integration
  • Maintain and update systems with patches to comply with Risk Management Framework (RMF) Information Assurance Vulnerability Management (IAVM) requirements
  • Collaborate with systems administrators on other standalone systems to improve their network architecture
  • Develop comprehensive system documentation, including standard operating procedures and network drawings
  • Regularly report project status to the Lead Network Engineer and Senior Management
  • This position may require approximately 25% travel
  • Other duties as assigned

Requirements:

  • Bachelor's degree in Network Engineering, Computer Engineering, Computer Science, or a related technical field with 5-7 years of experience, MS 3-5 years of experience, PhD 0-2 years of experience
  • Valid Security+ or DoD Directive 8570.01 IAT Level II certification
  • Valid Cisco Certified Network Associate (CCNA) certification or higher
  • 3+ years of general work experience designing, developing, and implementing network architecture
  • 3+ years of experience configuring and troubleshooting routers, switches, and associated network protocols such as OSPF, EIGRP, and Rapid PVST
  • 3+ years of experience supporting network security hardware and solutions like Cisco ASA firewalls, IPSEC, Access Control Lists (ACLs), and Network Address Translation (NAT)
  • Experience with network analysis tools such as SolarWinds and Wireshark
  • Experience with Visio
  • Possess and maintain a Secret clearance

Nice to have:

  • Experience securing routers, switches, firewalls, and access control solutions to meet DISA STIG requirements
  • Self-driven and resourceful, able to achieve goals independently and work well in groups
  • Strong written and oral communication skills
  • Demonstrated ability to mentor teammates and support customers in presentation and/or briefing environments
  • Strong listening skills
  • Ability to work in a team environment
  • Flexible and adaptable to changing requirements, schedules, and priorities
  • Ability to socialize ideas, make recommendations, and gather team consensus to move forward

Additional Information:

Job Posted:
April 24, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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