Senior MSP Systems Engineer: Cloud, Networks & Security

Red Cup IT, Inc.; Los Angeles (CA); On-site; USD 100,000 - 130,000; Full time

Job summary

A leading IT services firm in Los Angeles seeks a Senior Systems Engineer to design and support client infrastructure across on-premises and cloud environments. The ideal candidate will have over 5 years in Windows-based systems, expertise in cloud migrations, and strong documentation skills. Responsibilities include managing networks, implementing security controls, and mentoring junior staff. This role involves leading complex projects while ensuring client environments are secure and well-documented.

Qualifications

• 5+ years of experience designing, implementing, and supporting Windows-based infrastructure.
• Experience with Managed Service Providers (MSP) environments.
• Strong troubleshooting skills for complex systems and networks.

Responsibilities

• Design, deploy, and support servers and virtualization platforms for multiple clients.
• Manage and troubleshoot client networks including WAN/LAN and VPNs.
• Lead projects for cloud migrations with minimal downtime.
• Monitor client environments ensuring security and stability.

Skills

Windows Server

Active Directory

Group Policy

Virtualization (VMware/Hyper-V)

Microsoft 365 (Exchange Online, SharePoint, Teams)

Networking (TCP/IP, VLANs, VPNs)

Cloud technologies (Azure/AWS)

Documentation

Security controls

Tools

ConnectWise

Job description

A leading IT services firm in Los Angeles seeks a Senior Systems Engineer to design and support client infrastructure across on-premises and cloud environments. The ideal candidate will have over 5 years in Windows-based systems, expertise in cloud migrations, and strong documentation skills. Responsibilities include managing networks, implementing security controls, and mentoring junior staff. This role involves leading complex projects while ensuring client environments are secure and well-documented.