Senior COHE / LOTO Engineer

Job Title

Senior COHE / LOTO Engineer

Location

Limerick

Contract Type

Staff or Contract

Job Summary

We are seeking an experienced COHE / LOTO Coordinator to support a large-scale biopharma commissioning project. This role will be responsible for the development, implementation, and management of Control of Hazardous Energy (COHE) and Lockout/Tagout (LOTO) systems across a complex, multi-system facility during commissioning and start-up activities.

The project involves the safe energisation and commissioning of upstream and downstream bioprocessing systems, including bioreactors, CIP/SIP systems, chromatography, filtration, and associated utilities. This includes ensuring all hazardous energy sources are accurately identified, controlled, and managed throughout construction, commissioning, and qualification phases to support safe and compliant system start up.

This is a highly safety critical, site based role requiring strong technical expertise, excellent coordination skills, and the ability to operate effectively in a fast paced, multi contractor commissioning environment. It is ideally suited to experienced professionals with a proven track record in implementing COHE/LOTO programmes within regulated biopharma or pharmaceutical facilities.

Key Responsibilities

• Develop comprehensive COHE plans for all in scope equipment prior to and during commissioning activities.
• Identify, assess, and document hazardous energy sources including electrical, mechanical, hydraulic, pneumatic, chemical, and thermal systems.
• Conduct field verification of all LOTO procedures to ensure accuracy, compliance, and site applicability.
• Maintain and manage all LOTO devices, tags, hasps, and lockout kits across the facility.
• Support commissioning and start up teams to ensure strict adherence to hazardous energy control procedures at all times.
• Coordinate COHE/LOTO requirements with the main contractor, Emerson Automation, vendor teams, and Utilities.
• Serve as the site SME for hazardous energy control, providing technical guidance and oversight to all personnel.
• Maintain up to date COHE documentation aligned with site EHS requirements and the Permit to Work system.
• Support risk assessments and updates to COHE documentation in line with evolving system configurations during commissioning.
• Ensure all activities are executed in compliance with applicable safety legislation and site specific procedures.

Qualifications

• Degree in Engineering, Biotechnology, Pharmaceutical Sciences, or related discipline.
• 10+ years' experience in Commissioning & Qualification / CQV / Validation.
• Strong working knowledge of GMP requirements, FDA and EMA regulations.
• Strong hands on upstream and downstream bioprocess knowledge.
• Extensive experience working with Bioreactors, Filtration and concentration systems.
• Excellent documentation, communication, and stakeholder engagement skills.

Other Requirements

• This is a site based role. Must be able to commit to a minimum 40 hour work week, with flexibility based on project needs.
• Willingness to travel within Ireland and internationally, if required.
• Eligible to work full time in Ireland.

Company Overview

CAI is a professional services company established in 1996 that has grown year over year to nearly 800 people worldwide. For Life Sciences and Mission Critical industries that need to deliver critical solutions in high stakes environments, we provide accelerated operational readiness and unparalleled performance at the highest standard through our rigorous approach, field tested processes, and elite expertise developed over 30 years.

Our purpose informs everything we do: We exist to be the trusted solution for our clients as they strive to build a better working world and improve the human experience.

We are committed to living our Foundational Principles, both professionally and personally: We act with integrity, we serve each other, we serve society, and we work for our future.

We believe in relentless dedication to excellence, pushing boundaries and surpassing expectations. From the beginning, we've challenged ourselves to do what others wouldn't. Not just setting industry standards, but redefining them entirely. We are bold in our thinking and creative in our approach, operating at the intersection of wisdom and technology and thriving when they come together with humanity. For us, operational readiness isn't simply a goal. It's a way of life, because tomorrow demands that we be at the forefront of today. We do this through tireless effort, precision, efficiency and an unwavering belief that there is always room for advancement. We're obsessed with how it will be done.