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Overview
Senior

Senior Operational Technology Engineer

Confirmed live in the last 24 hours

Cellares

Cellares

Compensation

$90k - $210k/per-year-salary

South San Francisco, CA
On-site
Posted April 15, 2026

Job Description

We are seeking a hands-on Senior Operational Technology Engineer to lead and support IT/OT operations in a global cell therapy manufacturing lab environment.  

This role is responsible for end-to-end OT infrastructure, including network and security on proprietary equipment, while ensuring secure access management, compliant change control, and 24x7 operations. The ideal candidate will combine deep technical expertise with strong leadership to drive system reliability, scalability, and regulatory compliance across multiple sites.

Candidates should enjoy working in a fast-paced, mission-driven environment, and be prepared to tackle a broad selection of challenges as the company grows.