Network & Systems Engineer - MSP

Hamilton Barnes Associates Limited; Arizona; On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Medical and Dental Insurance

Discretionary PTO (Unlimited PTO, subject to approval)

Profit Sharing (Quarterly contributions to 401k based on company earnings)

5th Anniversary Trips, Annual summer and Christmas parties

Weekly paid lunch

Cell Phone Reimbursement

Job summary

A leading Managed Service Provider in Arizona is seeking a senior-level Network & Systems Engineer to design, implement, and support complex network infrastructures. You will manage various technologies such as Cisco and Azure, oversee enterprise firewalls, and lead infrastructure projects. The role offers a competitive salary range of $100,000 to $150,000, with benefits including medical insurance, discretionary PTO, and profit sharing. Join us to shape modern IT environments and be a key part of our dynamic team.

Qualifications

• 10–15 years of experience in network engineering, systems engineering, or combined infrastructure roles.
• Deep networking background with multi-vendor experience.
• Strong systems engineering skill set including Windows Server and Azure.

Responsibilities

• Design, implement, and support advanced network infrastructures.
• Manage enterprise firewalls, VPNs, and security policy enforcement.
• Lead infrastructure projects and serve as a top-tier escalation engineer.

Skills

Network engineering

Systems engineering

Windows Server

Active Directory

Azure

Virtualization (VMware or Hyper-V)

Cisco technologies

Network security

Intune administration

M365

Job description

Do you want to join a leading Managed Service Provider that helps organisations simplify, secure, and optimise their IT operations? We are working with a fast-growing IT solutions provider delivering managed services across networking, systems, cloud, and cybersecurity. They are looking to bring on a Network & Systems Engineer to lead complex infrastructure, networking, and cloud initiatives across both internal and client environments. This is a senior-level, hands-on technical role with broad ownership, offering the opportunity to play a key part in shaping and supporting modern IT environments.

If this sounds like a good fit for you, apply today!

Responsibilities

• Design, implement, and support advanced network infrastructures across routing, switching, wireless, and security.
• Work heavily with Cisco, Juniper, Arista, and/or Palo Alto technologies.
• Manage enterprise firewalls, VPNs, network segmentation, and security policy enforcement.
• Support and optimize Microsoft 365, including Exchange Online, Teams, SharePoint, and advanced security features.
• Administer and maintain virtualization platforms (VMware or Hyper‑V) across production environments.
• Lead Windows Server architecture, performance tuning, patch management, and role/services configuration.
• Architect and maintain Azure environments — identity, VMs, networking, storage, governance, and resource security.
• Oversee Intune for device management, compliance, and deployment strategies.
• Manage and enhance complex Active Directory infrastructures, including GPO design and domain health.
• Lead infrastructure projects, migrations, upgrades, and serve as a top‑tier escalation engineer.

Skills/Must have

• 10–15 years of experience in network engineering, systems engineering, or combined infrastructure roles.
• Deep networking background (R&S, firewalls, network security) with multi‑vendor experience.
• Strong systems engineering skill set: Windows Server, VMware/Hyper‑V, M365, Azure.
• Expertise in Active Directory, Identity, and Intune administration.
• Ability to architect solutions, lead technical projects, and solve complex issues independently.
• MSP or multi‑client environment experience is a strong plus.

Benefits

• Medical and Dental Insurance
• Discretionary PTO (Unlimited PTO, subject to approval)
• Profit Sharing (Quarterly contributions to 401k based on company earnings)
• 5th Anniversary Trips, Annual summer and Christmas parties, & Employee Recognition Incentives
• Annual summer and Christmas parties
• Weekly paid lunch
• Cell Phone Reimbursement

Salary

• $100,000 - $150,000 Base (Depending on Experience)