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Network Operations Engineer

Job in Phoenix, Maricopa County, Arizona, 85003, USA
Listing for: CornerStone Technology Talent Services
Full Time position
Listed on 2026-08-04
Job specializations:
  • IT/Tech
    Network Engineer, Network Security, Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 90000 - 150000 USD Yearly USD 90000.00 150000.00 YEAR
Job Description & How to Apply Below
  • Candidates must reside in the Phoenix metropolitan area.
  • This is an onsite position.
  • Candidates must be legally authorized to work in the United States without current or future employer sponsorship. Visa sponsorship is not available for this position.
** NOT ACCEPTING RELOCATION OR THRID PARTY APPLICANTS**

We're looking for a Network Engineer to join a collaborative infrastructure team supporting highly available enterprise networks, secure data centers, and multi-site client environments. This is an excellent opportunity for a networking professional who enjoys working with modern Cisco and Palo Alto technologies while helping maintain secure, scalable, and high-performing enterprise infrastructure.

You'll work alongside experienced engineers supporting routing, switching, firewalls, SD-WAN, VPN connectivity, VMware networking, disaster recovery, and regulated environments.

What You'll Do
  • Design, implement, and support secure enterprise network infrastructure.
  • Administer and troubleshoot Cisco networking environments, including routing, switching, WAN, and VPN connectivity.
  • Configure and manage Palo Alto firewalls, security policies, and network segmentation.
  • Support highly available data center infrastructure and disaster recovery solutions.
  • Monitor network performance, availability, and security while proactively resolving issues.
  • Implement SD-WAN, wireless, load balancing, and VMware NSX networking solutions.
  • Support connectivity for multiple branch locations and external client environments.
  • Collaborate with infrastructure, security, and engineering teams on enterprise initiatives.
  • Participate in infrastructure upgrades, maintenance, and continuous improvement projects.
  • Document network designs, standards, and operational procedures.
Required Qualifications
  • 6+ years of experience in Network Engineering, Network Operations, or Data Center Infrastructure.
  • 4+ years administering Palo Alto Firewalls.
  • Experience supporting enterprise Cisco networking environments.
Proven knowledge of
  • Routing & Switching
  • LAN/WAN technologies
  • VPNs
  • SD-WAN
  • Network Security
  • Disaster Recovery
  • Experience working within regulated environments such as SOX, PCI, NCUA, SSAE, or FDIC.
  • Strong troubleshooting and analytical skills.
  • Excellent communication and collaboration abilities.
Preferred Experience
  • VMware NSX
  • Panorama
  • Wire Shark
  • vRealize Network Insight
  • Load Balancers
  • Wireless Networking
  • Server Administration
  • Cloud technologies (Azure, AWS, or similar)
Certifications

The ideal candidate will possess one or more of the following certifications:

  • Palo Alto PCNSA (or equivalent Palo Alto expertise with the ability to obtain certification within 90 days)
  • Cisco CCNA, CCNP, or CCIE
  • Cisco Voice/VoIP or other relevant technical certifications
Additional Requirements
  • Candidates must reside in the Phoenix metropolitan area
    .
  • This is an onsite position.
  • Candidates must be legally authorized to work in the United States without current or future employer sponsorship.
    Visa sponsorship is not available for this position.
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