Find Process engineer Jobs

Senior Process Engineer
CAI —Limerick, County Limerick
- Full-time
- No degree
- Communication skills
Quick apply
Process Engineer (Pressure Relief)
DPS Group —Kinsale, County Cork
- Engineering
- Bachelor's degree
- Communication skills
Supplier Quality Engineer
Avery Dennison —Longford, County Longford
- €38,304–€61,286 a year
- Full-time
- English
- Analysis skills
- Communication skills
- Free parking
- Employee assistance program
Quick apply
Global Process Engineer (Aseptic)
AbbVie —Sligo, County Sligo
- Full-time
- Hybrid work
- Doctoral degree
- Master's degree
- HVAC
Commissioning Engineer
Glanua —Navan, County Meath
- Full-time
- Microsoft Word
- Microsoft Excel
- No degree
- Annual leave
- Employee assistance program
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Senior Process Technician
Avery Dennison —Longford, County Longford
- €33,894–€54,230 a year
- Full-time
- Leaving certificate
- No degree
- In-person
- Free parking
- Employee assistance program
Quick apply
Senior Process Engineer - Packaging
Embecta —Dún Laoghaire, County Dublin
- Full-time
- Engineering
- Data analysis skills
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MEICA/ Process Project Engineer - Water & Wastewater
EPS Group —Mallow, County Cork
- Full-time
- Engineering
- Microsoft Office
- Communication skills
Quick apply
Failure Analysis Engineer
Analog Devices —Limerick, County Limerick
- Full-time
- No degree
- Communication skills
E&I Engineer – Process Water Treatment (Data Centres)
EPS Group —Mallow, County Cork
- Full-time
- Hybrid work
- Engineering
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Quick apply
6d
Graduate Engineer - Drogheda
EPS Group —Drogheda, County Louth
- Full-time
- AutoCAD
- Engineering
- Bachelor's degree
Quick apply
Automation Engineer
oleson —County Cork
- No degree
- Manufacturing
Electrical Engineer
Ward and Burke construction Ltd —Charleville, County Cork
- Engineering
- Communication skills
Area Lead Delta V Engineer
Cognizant —Athlone, County Westmeath
- Full-time
- Hybrid work
- Bachelor's degree
- Leadership
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Senior ABB Automation Engineer (MOD300 / 800xA)
Horizon Controls Group —Clonmel, County Tipperary
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Engineering Technicians (Backend Night Shift)
Dexcom —Athenry, County Galway
- 12 hour shift
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Civil Engineer - Water/Wastewater
AECOM —Cork, County Cork
- Full-time
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Senior Consultant - Oil & Gas, Refinery, Process Engineer (EU)
Trindent Consulting —DUBLIN 2, County Dublin
- Full-time
- Microsoft Excel
- Engineering
- Data analysis skills
Quick apply
Senior Mechanical Engineer
PM Group —Dublin, County Dublin
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Metrology Engineer
Alcon —Cork, County Cork
- Full-time
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Senior Process Engineer

CAI -
Limerick, County Limerick

Quick apply

Job details

Full-time

Qualifications

Mechanical engineering
Mechanical Engineering
Communication skills

Full job description

CAI Overview

Are You Ready?

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 approach is simple because 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.

At CAI, we are committed to living our Foundational Principles, both professionally and personally:

We act with integrity
We serve each other
We serve society
We work for our future

At CAI, we believe in a 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. We operate at the intersection of wisdom and technology and thrive when they come together with humanity. For us, operational readiness isn’t simply a goal. It’s a way of life. Because tomorrow demands to 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 not interested in how it used to be done. We’re obsessed with how it will be done.

Job Title: Process Engineer

Location: Limerick

Contract Type: Staff or Contract

Job Summary

We are currently seeking an experienced Process Engineer with strong upstream and downstream bioprocessing experience to support complex GMP manufacturing projects within a leading biopharmaceutical environment.

This role is heavily focused on bioreactor systems, upstream and downstream purification processes, supporting activities from process design through commissioning, qualification, and operational handover.

The successful candidate will play a key role in process optimization, equipment commissioning, and validation, working across both upstream fermentation and downstream purification operations, ultimately supporting drug substance production for global supply.

Key Responsibilities

Provide process engineering support for upstream bioreactor operations (including: Seed train operations, Large-scale production bioreactors).
Support downstream processing (including: Centrifugation, Filtration systems, Chromatography, Ultrafiltration / Diafiltration (UF/DF)).
Support process scale-up, technology transfer, and New Product Introduction (NPI) activities.
Lead and support process troubleshooting, investigations, and continuous improvement initiatives.
Lead and support full lifecycle commissioning & qualification (C&Q) activities.
Author, review, and execute IQ/OQ/PQ and commissioning protocols.
Participate in FAT, SAT, site acceptance, and equipment installation activities.
Support QA Validation teams by providing process documentation and technical expertise.
Specify and review cGMP process equipment, piping, and control systems.
Review and update P&IDs and Process Flow Diagrams (PFDs).
Prepare engineering evaluations, technical risk assessments, and change control documentation.
Ensure full compliance with GMP, safety, and regulatory standards.
Support investigations into process deviations, equipment issues, and safety events, implementing CAPAs.

Qualifications

Degree-qualified in Chemical, Process, or Mechanical Engineering (or equivalent experience).

5+ years’ experience in a biopharmaceutical or GMP-regulated environment.

Strong hands-on experience in both upstream and downstream bioprocess operations.

Proven experience with Bioreactors, centrifugation, filtration, chromatography, and UF/DF

Solid understanding of CIP systems and clean utility design.

Experience supporting GMP pharmaceutical or biotech manufacturing projects.

Excellent communication skills with a strong customer-focused mindset.

Willingness to travel within Ireland and internationally when required.

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.

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.

Quick apply

Refine Your Search

process engineer jobs

Senior Process Engineer

Process Engineer (Pressure Relief)

Supplier Quality Engineer

Global Process Engineer (Aseptic)

Commissioning Engineer

Senior Process Technician

Senior Process Engineer - Packaging

MEICA/ Process Project Engineer - Water & Wastewater

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E&I Engineer – Process Water Treatment (Data Centres)

Graduate Engineer - Drogheda

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Electrical Engineer

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Senior ABB Automation Engineer (MOD300 / 800xA)

Engineering Technicians (Backend Night Shift)

Civil Engineer - Water/Wastewater

Senior Consultant - Oil & Gas, Refinery, Process Engineer (EU)

Senior Mechanical Engineer

Metrology Engineer

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