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Piper Companies Logo Piper Companies · IT - Administration

Network Engineer III

United States, Chantilly Employment contract 104240.00 USD / Year · Job Posted May 29, 2026
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Job Description

Zachary Piper Solutions is seeking a Network Engineer III to support a global leader in electronic security and integrated systems solutions. This position offers the opportunity to work on mission-critical systems including access control, video surveillance, command & control, and perimeter defense technologies. The Network Engineer III will be responsible for the design, implementation, and support of enterprise network infrastructure, ensuring reliability, performance, and security across integrated systems. This individual will work closely with engineering, field, and project teams to support network design, system integration, testing, and ongoing maintenance in support of highly secure client environments.

Job Responsibility

  • Design, configure, and maintain network infrastructure, services, and devices across enterprise environments
  • Support the integration of security systems (intrusion detection, access control, video, and command systems) into network environments
  • Collaborate with engineering teams to develop network architectures and system designs
  • Assist in the creation of design documentation, specifications, and network schematics
  • Perform system testing, commissioning, and validation of deployed network solutions
  • Troubleshoot and resolve complex network and connectivity issues
  • Support preventative maintenance, including system upgrades, patches, and performance improvements
  • Develop and maintain documentation, procedures, and test plans
  • Monitor network performance and ensure alignment with SLA requirements and operational needs
  • Work with project managers and stakeholders to ensure projects are delivered on time and within scope

Requirements

  • 5+ years of experience in network engineering or IT infrastructure roles
  • Strong understanding of networking concepts, protocols, and architecture
  • Experience with network design, implementation, and troubleshooting in enterprise environments
  • Hands-on experience with network hardware and platforms (e.g., Cisco, Juniper, Palo Alto, etc.)
  • Experience with network analysis and troubleshooting tools (Wireshark, CLI, etc.)
  • Familiarity with ITIL concepts and system lifecycle methodologies
  • Strong communication and collaboration skills, with the ability to work across technical teams
  • Bachelor’s degree in Engineering, Computer Science, IT, or related fields

Nice to have

  • SCADA (nice to have)
  • Industrial Control Systems (ICS)

What we offer

  • Medical
  • Dental
  • Vision
  • 401(k)
  • Paid Time Off
  • Holidays
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