Senior MSP Engineer

Red Cup IT, Inc.

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Los Angeles, CA Until 9/22/2026 5+ years exp First posted July 24, 2026 Last posted July 24, 2026
Job description

We are looking for a Senior MSP Engineer is responsible for designing, implementing, and supporting client IT infrastructure across on‑premises and cloud environments within a managed services model. They act as a senior technical escalation point, lead complex projects and migrations, and help standardize and improve service delivery processes.

Key Responsibilities

  • Provide Tier 2/3 escalation support for servers, networks, cloud services, and line‑of‑business applications.
  • Design, implement, and support Windows Server, Active Directory, virtualization (VMware/Hyper‑V), storage, and backup solutions.
  • Plan and execute migrations and deployments (e.g., Microsoft 365/Exchange Online, Azure/AWS workloads, server upgrades, network refreshes).
  • Configure and manage networking: firewalls, switches, VLANs, VPNs, Wi‑Fi, and routing for SMB/enterprise clients.
  • Administer cloud platforms such as Microsoft 365, Azure AD, Intune, and other SaaS services commonly used in MSP environments.
  • Use RMM and PSA tools to monitor systems, remediate alerts, manage tickets, and document all work accurately.
  • Perform security hardening and remediation: patching, configuration baselines, identity and access controls, backup/DR validation, and endpoint protection.
  • Lead or participate in client onboarding, technical assessments, and standardization initiatives.
  • Create and maintain technical documentation, runbooks, and diagrams for client environments.
  • Mentor junior engineers and service desk staff, providing guidance on best practices and troubleshooting approaches.
  • Participate in on‑call rotations and provide after‑hours support for critical incidents when required.
  • Collaborate with account management to provide technical input for roadmaps, proposals, and client strategy.

Required Qualifications

  • 5+ years of experience in an MSP or multi‑client IT services environment in a systems/network engineering role.
  • Strong hands‑on experience with Microsoft Windows Server, Active Directory, Group Policy, DNS, DHCP, file/print services.
  • Proficiency with virtualization technologies (VMware and/or Hyper‑V).
  • Solid networking knowledge: TCP/IP, VLANs, VPNs, firewalls, routing, switching, and Wi‑Fi.
  • Experience administering Microsoft 365 (Exchange Online, SharePoint, OneDrive, Teams) and Azure AD/Entra ID.
  • Familiarity with RMM and PSA platforms used in MSPs (e.g., ConnectWise, Autotask, N‑able, Datto, etc.).
  • Strong troubleshooting skills across servers, networks, and endpoints in heterogeneous environments.
  • Excellent documentation, communication, and customer‑facing skills.
  • Ability to prioritize and manage multiple tickets and projects in a fast‑paced, SLA‑driven environment.

Preferred Qualifications

  • Experience designing and executing cloud migrations (Microsoft 365, Azure, or AWS).
  • Experience with security tools and concepts (MFA, conditional access, email security, EDR, zero‑trust principles).
  • Relevant certifications such as MCSA/MCSE, AZ‑104/305, CCNA/CCNP, VMware, or similar.
  • Prior experience in a senior, lead, or mentoring role within an MSP.

Core Competencies

  • Customer‑centric mindset and strong sense of ownership.
  • Analytical and systematic problem solving.
  • Clear written and verbal communication with non‑technical stakeholders.
  • Team collaboration and willingness to coach others.
About this role

Summary

Design, support, and lead IT infrastructure and cloud migrations for clients.

Job title

Senior MSP Engineer

Experience level

5+ years

Minimum experience

5+ years exp

Industry

information technology

Location requirements

Los Angeles, CA; remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Windows ServerActive DirectoryvirtualizationnetworkingMicrosoft 365Azure ADRMMPSAsecurity

Preferred skills

cloud migrationssecurity toolscertificationsmentoring

Specializations

cloud migrationnetworkingwindows servervirtualizationsecurity
Locations

Structured locations inferred from the posting.

Los Angeles, CA, USA

Work arrangement unknown City