Senior Network Engineer

LHH; Phoenix (AZ); On-site; USD 93,600 - 124,800; Full time

Job summary

LHH is hiring a Network Systems Engineer II to join a collaborative, global ICT team supporting enterprise and data center networks. This is a hands-on role that mentors others and fosters cross-team collaboration.

You will lead by example, mentor two junior engineers, supervise network and security operations, and drive design, troubleshooting, and upgrades across global sites. The role includes a 3-month contract with intent to convert to permanent, with salary range $100K–$110K plus bonus.

Qualifications

• Strong networking fundamentals and system design understanding
• Experience in Cisco-based enterprise environments
• Hands-on knowledge of LAN/WAN/WLAN/VPN
• DNS, subnetting, routing and switching
• Exposure to firewalls and network security (ASA, Fortinet)
• Excellent communication skills
• Coachable, collaborative, and proactive
• Mentoring others and cross-functional collaboration
• Bachelor’s degree not required (CCNA/cisco training a plus)

Responsibilities

• Lead by example and mentor junior engineers (2 direct reports)
• Supervise network and security operations
• Share knowledge and support team growth
• Design, support, and troubleshoot enterprise and global networks
• Provide 2nd & 3rd-level support and root cause analysis
• Partner with global teams (EU stakeholders)
• Participate in and lead network projects and upgrades
• Maintain strong documentation and operational standards

Skills

Networking fundamentals

Cisco-based environments

LAN/WAN/WLAN/VPN

DNS & subnetting

Routing & switching

Firewall & network security

Communication

Mentoring

Cross-functional collaboration

Documentation

Education

Bachelor’s degree not required

Tools

Cisco IOS

ASA firewall

Fortinet

Job description

We’re hiring a Network Systems Engineer II to join a collaborative, global ICT team supporting enterprise and data center network environments. This is a high-impact role for a hands-on network engineer who enjoys mentoring others, collaborating across teams, and leading by influence—without needing prior formal lead experience.

What You’ll Be Doing:

This role is intentionally balanced:

• Lead by example and mentor junior engineers (2 direct reports)
• Supervise network and security operations
• Share knowledge and support team growth
• 33% Network Design & Troubleshooting
• Design, support, and troubleshoot enterprise and global networks
• Provide 2nd & 3rd-level support and root cause analysis
• Partner with global teams (including EU stakeholders)
• Participate in and lead network projects and upgrades
• Maintain strong documentation and operational standards

What We’re Looking For:

• Strong networking fundamentals and system design understanding
• Experience in Cisco-based enterprise environments
• Hands-on knowledge of:
• LAN / WAN / WLAN / VPN
• DNS, subnetting, routing & switching
• Exposure to firewalls and network security (ASA, Fortinet are nice to have)
• Excellent communication skills—personality matters here
• Coachable, collaborative, and comfortable taking initiative
• Enjoys mentoring others and working cross-functionally

Bachelor’s degree and certifications are NOT required

(CCNA, Cisco training, or similar are a plus)

• Global enterprise network environment
• Manager who values communication, curiosity, and growth
• Team of 23 total; strong cross-team collaboration
• Onsite: Mondays & Fridays
• Pay Rate: $45-$60/hour (W2), 3-month contract with intent to convert.
• Contract-to-hire with conversion salary in the $100K-$110K range + bonus, based on experience
• Stage 1: 1-hour video interview with hiring manager (Conversational, personality-focused)
• Stage 2: Onsite panel interview
• Stage 3: Virtual panel interview with global (EU/Belgium) team

Why This Role?

• Lead without being stuck in management
• Real influence, real ownership
• Strong mix of hands-on engineering and collaboration
• Hybrid flexibility with global exposure
• Fast-moving, high-visibility opportunity