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How much do temporary operational technology engineer jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for temporary operational technology engineer in the United States is $32.88, according to ZipRecruiter salary data. Most workers in this role earn between $25.24 and $38.46 per hour, depending on experience, location, and employer.

What is a Temporary Operational Technology Engineer?

A Temporary Operational Technology (OT) Engineer is a professional hired on a short-term basis to manage, maintain, and troubleshoot the technology systems that control industrial operations, such as manufacturing equipment and industrial networks. Their primary focus is on the hardware and software that interact directly with industrial machinery, ensuring efficiency, reliability, and security. These engineers often help implement new OT solutions, support ongoing projects, or fill in during peak workloads or staff shortages. Temporary roles may last from a few weeks to several months, depending on project needs.

What are the key skills and qualifications needed to thrive as a Temporary Operational Technology Engineer, and why are they important?

To thrive as a Temporary Operational Technology Engineer, you need a strong background in industrial automation, control systems, and network infrastructure, typically supported by a degree in engineering or a related field. Familiarity with PLCs, SCADA systems, cybersecurity protocols, and relevant certifications such as CompTIA Security+ or ISA/IEC 62443 is often required. Strong analytical thinking, problem-solving skills, and effective communication are vital for diagnosing issues and collaborating with cross-functional teams. These competencies ensure the reliable and secure operation of industrial systems, minimizing downtime and supporting organizational efficiency.

What is the difference between Temporary Operational Technology Engineer vs Operational Technology Technician?

AspectTemporary Operational Technology EngineerOperational Technology Technician
CredentialsBachelor's degree in engineering or related field, certifications like Cisco or ICS securityAssociate degree or technical certification in industrial systems or electronics
Work EnvironmentProject-based, on-site industrial facilities, manufacturing plantsMaintenance and troubleshooting in industrial settings, often on-site
Employer & Industry UsageManufacturing, energy, utilities, often contracted or temporary rolesIndustrial facilities, utilities, manufacturing companies

The Temporary Operational Technology Engineer typically focuses on project-based tasks, system design, and implementation, often requiring a bachelor's degree and specialized certifications. In contrast, the Operational Technology Technician handles routine maintenance, troubleshooting, and repairs, usually with technical certifications. Both roles are vital in industrial environments but differ mainly in scope, responsibilities, and qualifications.

What are some common challenges a Temporary Operational Technology Engineer might face when joining a new project?

As a Temporary Operational Technology (OT) Engineer, you may encounter challenges such as quickly getting up to speed with existing OT systems, understanding unique site-specific protocols, and integrating with established teams. Adapting to varying cybersecurity standards and documentation practices can also require extra attention. Since the role is temporary, effective communication and rapid relationship-building with plant operators, IT staff, and management are essential to ensure smooth project execution.
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What cities are hiring for Temporary Operational Technology Engineer jobs? Cities with the most Temporary Operational Technology Engineer job openings:
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Temporary Operational Technology Engineer jobs near you
Infographic showing various Temporary Operational Technology Engineer job openings in the United States as of May 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $68,400 per year, or $32.9 per hour.
Senior Operational Technology Engineer

Senior Operational Technology Engineer

Cellares

South San Francisco, CA • On-site

$90K - $210K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 24 days ago

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.

Responsibilities
  • 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
Requirements
  • 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
$90,000 - $210,000 a year
Cellares total compensation package contains competitive base salaries, highly subsidized Medical, Dental, and Vision Plans, 401(k) Matching, Free EV Charging, Onsite lunches, and Stock options. All displayed pay ranges are approximate, negotiable, and location dependent.
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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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About Cellares

Sourced by ZipRecruiter

Industry

Pharmaceutical and medicine manufacturing

Company size

11 - 50 Employees

Headquarters location

South San Francisco, CA, US

Year founded

2019

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