Cellares
Cellares1mo ago
USD 90000–210000/yr

Senior Operational Technology Engineer

United StatesUnited States·South San FranciscoFull Timesenior
OtherTechnology
6 views0 saves0 applied

Quick Summary

Overview

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.

Technical Tools
jiracybersecuritysecurity-best-practices

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.

  • Manage and deliver OT systems and technology for the company’s industrial and cell manufacturing environments
  • Own and maintain a robust OT roadmap, including project objectives, prioritization, and implementation plans
  • Ensure OT production environments adhere to security best practices and comply with relevant regulations
  • Provide hands-on technical support and troubleshooting for production-related OT/IT issues, ensuring minimal disruption to 24x7 operations
  • Implement and monitor OT production systems to guarantee 24x7 uptime and reliability, including network, server, biotech manufacturing lab, and proprietary equipment
  • Develop and deliver training programs for new OT staff relating to production environment
  • Contribute to creating, maintaining SOPs, Policies, and Process 
  • Lead and support GMP-related activities, including change control, system validation, qualification (IQ/OQ/PQ), and audit readiness
  • Own OT access management processes, including user provisioning, role-based access control, and periodic access reviews to ensure compliance with GxP, data integrity, and cybersecurity requirements
  • Ensure compliance with industry regulations, standards, and best practices related to OT and data security
  • Provide backup support to Corporate IT as needed to ensure continuity of enterprise IT services
  • Bachelor's Degree in related field or proper training 
  • 7+ years of relevant experience
  • Proven experience in IT management with a manufacturing or industrial setting, with a strong focus on 24x7 operational support
  • Experience with monitoring, server management, and cybersecurity best practices
  • Experience with Fortigate firewalls, Hirschmann industrial switches, lab and warehouse equipment
  • Experience with various applications such as Nutanix Prism, SharePoint, and JIRA
  • Experience working in a biotech regulated environment
  • Knowledge of and experience with current Good Manufacturing Practices (cGMP) required
  • Ability to independently prioritize work and deliver results effectively in a fast-paced environment.
  • Ability to be a strong problem-solving skills and the ability to work under pressure
  • Requires availability for on-call support and extended hours during critical system issues to maintain 24x7 operations
  • Self-awareness, integrity, authenticity, and a growth/entrepreneurial mindset
  • This is Cellares

    Cellares is the first Integrated Development and Manufacturing Organization (IDMO) and takes an Industry 4.0 approach to mass manufacturing the living drugs of the 21st century. The company is both developing and operating integrated technologies for cell therapy manufacturing to accelerate access to life-saving cell therapies. The company’s Cell Shuttle integrates all the technologies required for the entire manufacturing process in a flexible and high-throughput platform that delivers true walk-away, end-to-end automation. Cell Shuttles will be deployed in Cellares’ Smart Factories around the world to meet total patient demand for cell therapies at global scale. Partnering with Cellares enables academics, biotechs, and pharma companies to accelerate drug development and scale out manufacturing, lower process failure rates, lower manufacturing costs, and meet global patient demand.
    The company is headquartered in South San Francisco, California with its commercial-scale IDMO Smart Factory in Bridgewater, New Jersey. The company is backed by world-class investors and has raised over $355 million in financing.

    Leveling will be based on overall experience, education, and demonstration of knowledge throughout the interview process.

    Location & Eligibility

    Where is the job
    South San Francisco, United States
    On-site at the office
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    April 15, 2026
    First seen
    April 16, 2026
    Last seen
    May 26, 2026

    Posting Health

    Days active
    40
    Repost count
    0
    Trust Level
    42%
    Scored at
    May 26, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Cellares
    Employees
    125
    Founded
    2019
    View company profile
    Newsletter

    Stay ahead of the market

    Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.

    A
    B
    C
    D
    Join 12,000+ marketers

    No spam. Unsubscribe at any time.

    CellaresSenior Operational Technology EngineerUSD 90000–210000