System Administrator – MSP
📍 Irvine, CA (Hybrid) | 💵 $80,000–$90,000 | 🕒 Full-Time | Monday–Friday, 8AM–5PM

Are you a self-driven, security-minded System Administrator ready to make an impact in a fast-paced, highly regulated environment? A growing Managed Service Provider (MSP) is seeking a sharp and dependable System Administrator to support and improve the IT infrastructure of a high-performance financial services client headquartered in Irvine, CA.

In this role, you’ll manage and support a fully hybrid workforce of ~75 users across the country, balancing hands-on technical support with strategic infrastructure projects and cybersecurity operations. You’ll be the go-to for system uptime, secure access, endpoint protection, and remote collaboration tools—playing a key role in keeping the business efficient, compliant, and resilient.

What You’ll Do:

  • Maintain and improve IT systems, networks, endpoints, printers, and peripheral hardware

  • Provide timely, professional support both on-site and remotely

  • Administer Microsoft 365, Active Directory, MFA, and endpoint protection solutions

  • Support and secure telecommunications and remote access systems

  • Monitor system health and performance, proactively addressing issues

  • Manage access controls, user accounts, and permissions

  • Ensure high availability and disaster recovery preparedness

  • Support process automation and compliance-related IT initiatives

  • Maintain documentation including SOPs, system configurations, and inventories


What You Bring:

  • 3+ years of experience in IT systems administration (MSP or financial/regulated industry experience is a plus)

  • Strong grasp of Microsoft 365, Active Directory, MFA, and endpoint security tools

  • Experience supporting distributed or remote teams across locations

  • Knowledge of networking, remote access, and system uptime best practices

  • Organized, dependable, and capable of managing competing priorities with minimal supervision

  • Excellent communication and customer service skills


Compensation & Benefits:

  • 💵 Competitive Salary: $80,000 – $90,000 depending on experience

  • 🏥 Medical, Dental & Vision Insurance

  • 💼 401(k) Retirement Plan

  • 🏖️ Generous PTO and Paid Holidays

  • 👥 Employee Assistance Program (EAP)

  • 🏠 Hybrid Work Schedule (eligible after 6 months on-site)

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