Senior Systems Engineer — Lead Infra Projects (LA MSP, On-Site)

Frontline, LLC - Managed IT Services; 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 + holidays

Certification reimbursement

Team lunches

Job summary

Frontline is seeking a seasoned network/systems engineer for on-site work across LA County. You will own infrastructure projects from scope to sign-off, delivering hands-on implementations in Windows, virtualization, and cloud services.

You’ll coordinate with our vCIO team, lead client communications, and act as the escalation point for the service desk. Regular travel to client sites is required; strong collaboration with peers is essential.

Qualifications

• 5+ years in systems or network engineering.

Responsibilities

• Lead client infrastructure projects end to end, from scope to sign-off.
• Plan projects with the vCIO team and communicate progress to clients.
• Execute hands-on technical work across servers, networks, and cloud.
• Serve as L3 escalation for service desk during projects and incidents.
• Coordinate migrations, refreshes, and deployments across environments.

Skills

Systems engineering

MSP experience

Project leadership

Client communication

On-site travel

Tools

Windows Server

Active Directory

Hyper-V

VMware

M365 administration

Intune/Autopilot

Exchange Online

SharePoint migrations

Entra ID

Fortinet FortiGate

Meraki

Ubiquiti

SonicWall

PRTG

Datto EDR/BCDR

Veeam

Job description

Frontline is seeking a seasoned network/systems engineer for on-site work across LA County. You will own infrastructure projects from scope to sign-off, delivering hands-on implementations in Windows, virtualization, and cloud services.

You’ll coordinate with our vCIO team, lead client communications, and act as the escalation point for the service desk. Regular travel to client sites is required; strong collaboration with peers is essential.