
location_on18321, Clarkdale Avenue, Artesia, Los Angeles County, California, 90701, United States
We are a fast-growing Managed Service Provider (MSP) delivering IT solutions and security services to a diverse portfolio of clients. Our mission is to provide proactive support, innovative solutions, and best-in-class cybersecurity compliance to help businesses thrive in a secure and scalable IT environment.
We are looking for a motivated and hands-on Field Systems Administrator to join our team. This role is a great fit for someone with a managed service provider (MSP) background who thrives in a fast-paced, client-facing environment. You will be working directly at client sites as needed, resolving end-user issues, maintaining systems and network infrastructure, and serving as the face of IT support for our customers.
This is not a purely remote or help-desk position. You must be comfortable driving to client locations, working independently, and handling a wide variety of technical situations with professionalism and confidence. Approximately 50–80% of your working hours will be spent in the field, with the remainder spent working remotely from home. A company vehicle will be provided to support your travel needs.
Important Application Note: Please do not apply if you do not live within travel distance of the Orange County area. Candidates must have a valid driver's license and reliable transportation to perform this role effectively.
Work model: On-site
18321, Clarkdale Avenue, Artesia, Los Angeles County, California, 90701, United States
Artesia, California
CompTIA A+, Network+, or Security+ certification; Microsoft 365 Fundamentals (MS-900) or MD-102 certification; Experience with Meraki, Ubiquiti UniFi, SonicWall, or Fortinet products; Familiarity with Azure AD / Entra ID and Intune MDM; Experience with Datto, Veeam, or similar backup platforms; Basic scripting knowledge (PowerShell or Bash) for automation tasks.
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Atomic Technology Solutions is an IT Services and IT Consulting firm based in Irvine, California, delivering enterprise-grade Managed IT services and Cybersecurity solutions. The company specializes in minimizing operational risk while ensuring continuity for its clients through reliable technology strategies. With more than 25 years of industry experience, the organization aligns technical execution with specific business objectives to maintain security and compliance standards.
The firm assists companies in reducing downtime, protecting critical data, and optimizing technology investments via proactive management and responsive support. Rather than offering generic fixes, Atomic Technology Solutions employs a tailored approach to address the unique needs of each client. Service offerings include network monitoring, cloud management, advanced security protocols, and access control systems designed to strengthen infrastructure and support long-term performance.
The core mission focuses on providing the stability, security, and scalability that organizations require to operate with confidence. By replacing standard solutions with customized strategies, the company ensures that technology investments directly support operational goals. This commitment to specific client needs and proven experience establishes Atomic Technology Solutions as a dedicated partner for businesses seeking robust IT management and cybersecurity protection in the modern digital landscape.
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