Senior IT Projects Engineer — On‑Site MSP Leader (LA County)

Frontlineinc; Los Angeles (CA); On-site; USD 90,000 - 110,000; Full time

Benefits offered by this job

Health insurance

401(k) with company matching

Three weeks PTO

Certification reimbursement

Training & development programs

Job summary

Frontline is a Los Angeles-based MSP seeking an experienced infrastructure engineer to lead client projects end to end on-site across LA County. You will scope with our vCIO team, build project plans, and execute hands-on work through kickoff to sign-off.

This role requires 5+ years in systems or network engineering with Windows Server, AD, Hyper-V/VMware, and MS 365 administration. Regular travel and a team-focused culture are expected. Benefits and growth opportunities are offered.

Qualifications

• 5+ years in systems or network engineering, with multi-client experience.
• Led infrastructure projects from planning to completion.
• Deep hands-on experience with Windows Server, AD, and virtualization.
• Strong MS 365 administration including Exchange Online and SharePoint.
• Firewall/configuration experience with Fortinet and other vendors.
• Comfortable supporting macOS and Windows in mixed environments.
• Willingness to travel across LA County for on-site work.

Responsibilities

• Lead client infrastructure projects end to end, scoping with vCIO and building project plans.
• Perform hands-on technical work and communicate project status to clients.
• Serve as L3 escalation for service desk and manage outages and alerts.
• Coordinate server, network, and cloud migrations and refreshes.
• On-site deployment, migrations, and ongoing client support.

Skills

Systems engineering

Network engineering

Windows Server

Active Directory

Hyper-V/VMware

Microsoft 365 administration

Exchange Online

SharePoint migrations

Firewall configuration

VLANs & VPNs

On-site support

Client communication

Tools

Fortinet

Meraki

Ubiquiti

SonicWall

Juniper

Datto EDR

PRTG

Job description

Frontline is a Los Angeles-based MSP seeking an experienced infrastructure engineer to lead client projects end to end on-site across LA County. You will scope with our vCIO team, build project plans, and execute hands-on work through kickoff to sign-off.

This role requires 5+ years in systems or network engineering with Windows Server, AD, Hyper-V/VMware, and MS 365 administration. Regular travel and a team-focused culture are expected. Benefits and growth opportunities are offered.