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Hamilton Barnes Associates Limited is hiring: Senior Network Engineer (AZ) - Sys

Hamilton Barnes Associates Limited, Phoenix, AZ, United States


Want to work on IT solutions that actually make a difference?

Join a dynamic team delivering innovative managed IT, cloud, digital workplace, and cybersecurity solutions to organisations across multiple sectors. The team combines deep technical expertise with a practical, customer-first approach, helping clients modernise, optimise, and secure their technology environments while driving measurable business outcomes. This Senior Network Engineer role puts you front and centre, designing, implementing, and supporting advanced network solutions across a diverse client base.

Apply now to take ownership of high-impact projects, solve complex IT challenges, and play a key role in shaping the future of enterprise technology!

Responsibilities

Design and implement scalable, reliable network solutions

Troubleshoot and resolve client network issues

Create proposals including BOMs, estimates, and SOWs

Deliver post-implementation documentation

Build and maintain strong client relationships

Support and implement post-sales networking projects

Install and configure network hardware (routers, switches, etc.)

Perform system upgrades on client equipment

Align solutions with industry trends and client goals

Assess, audit, and document client environments

Provide technical guidance and expertise to clients

Maintain and grow relevant technical certifications

Skills/Must have

3–5+ years of enterprise LAN/WAN experience

Hands‑on with Cisco, Arista, and Juniper networking (LAN, WAN, switching, routing)

Experience with BGP, OSPF, and EIGRP protocols

Skilled in data centre, wireless, VPN, QoS, and MPLS

Proficient with IOS, IOS‑XE, and NX‑OS

Experience with routers, Catalyst/Nexus switches, and firewalls

Knowledge of SD‑WAN and next‑gen firewall solutions

Design and explain network architectures and solutions

Strong problem‑solving and innovative thinking skills

Excellent documentation and presentation abilities

Strong communication and client‑facing experience

Relevant certifications (CCNA, CCNP, CCDP or equivalent)

Maintain and update technical certifications

Troubleshoot and resolve network issues

Benefits

Medical, Dental, Vision, Employee Assistance Program, and Flexible Spending Accounts

Life and AD&D insurance, Disability coverage, Critical Illness and Accident Insurance

Paid Time Off (PTO) and paid Holidays

Company‑matching 401(k)

Profit Sharing

Salary

$130,000 - $150,000 Base

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