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The Systems Administrator is a hands-on technical expert on Mainstay’s Service Team, focused on keeping client environments secure, stable, and well maintained. As a key layer between frontline support and technical leadership, this role owns recurring system-level work, drives standards across environments, and tackles complex escalations that go beyond day-to-day support. Partnering closely with the Service Delivery Teams, the Systems Administrator helps deliver reliable, consistent service across Mainstay’s client base. It’s a great fit for someone who thrives on technical depth, values operational excellence, and enjoys making a measurable impact on long-term client success.
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Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed

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