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Network Engineer III

Job in Tucson, Pima County, Arizona, 85718, USA
Listing for: DPR Construction
Full Time position
Listed on 2026-01-13
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, Network Engineer
Job Description & How to Apply Below

Join to apply for the Network Engineer III role at DPR Construction
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DPR Construction is a forward‑thinking, employee‑owned general contractor specializing in technically complex and sustainable projects for advanced technology, life sciences, healthcare, higher education, and commercial markets. Founded in 1990 the company has grown into a multi‑billion‑dollar enterprise with offices worldwide.

Job Description

We are seeking a highly skilled Level 3 Network Engineer with deep expertise in Cisco and Meraki network solutions. The ideal candidate will have more than 10 years of experience in enterprise network engineering, strong troubleshooting skills, and a proven track record as a subject‑matter expert in routing, switching, wireless, SD‑WAN, and security technologies.

Key Responsibilities
  • Design and architect scalable, secure, and high‑performing network solutions using Cisco Meraki technologies (MX, MS, MR, MV, MT, Systems Manager).
  • Lead the deployment, configuration, and optimization of Meraki‑based networks across multiple sites.
  • Configure and manage routing (BGP, OSPF), switching (Layer 2/Layer 3), wireless networks, firewalls, and SD‑WAN.
  • Automate network processes through APIs, scripting, or Meraki Dashboard automation tools.
  • Serve as an L3 escalation point for complex network incidents and performance issues.
  • Analyze packet captures, logs, and telemetry to troubleshoot and resolve high‑impact outages.
  • Implement and enforce network security best practices, including segmentation, firewall policy management, IDS/IPS tuning, and secure VPN design.
  • Collaborate with security teams to support audits, incident response, and compliance standards (NIST, CIS, ISO, etc.).
  • Use Meraki Dashboard, SNMP, Net Flow, and other monitoring tools to proactively identify network issues and trends.
  • Maintain detailed and accurate network documentation, runbooks, and standard operating procedures.
  • Provide mentorship and technical guidance to junior and mid‑level engineers.
Required Qualifications
  • 10+ years of professional network engineering experience in medium‑to‑large enterprise environments.
  • Expert‑level proficiency with Cisco Meraki platforms (MX, MS, MR, MV, MT, Systems Manager).
  • Strong knowledge of TCP/IP, DHCP, DNS, NTP, VLANs, STP, QoS.
  • Routing protocols: BGP, OSPF, EIGRP.
  • Firewalling, VPN technologies (IPSec, AutoVPN), SD‑WAN.
  • Wireless design principles and RF fundamentals.
  • Experience with network automation (Python, APIs, Ansible) – a strong plus.
  • Experience with cloud networking integrations (Azure) – preferred.
  • Deep understanding of DNS architecture, design, and troubleshooting (public and private).
  • Strong analytical, documentation, and communication skills.
  • Relevant certifications preferred: CMNA, CMNP, CCNA/CCNP/CCIE.
Soft Skills
  • Strong problem‑solving ability with a proactive approach.
  • Ability to function effectively under pressure in mission‑critical environments.
  • Excellent communication and cross‑team collaboration.
  • Highly organized with strong attention to detail.
  • Self‑starter, driven, able to work independently.
Work Environment
  • Will require occasional off‑hours support for critical incidents or planned maintenance.
  • Ability to travel to remote sites when necessary.

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