Posted: 7h ago
The role
Senior C&Q Engineer
Location: Limerick
Contract Type: Staff or Contract
We are seeking an experienced C&Q / Shakedown Engineer to support commissioning activities on a large‑scale, high‑profile biopharma project. This role will focus on the hands‑on execution, optimisation, and stabilisation of upstream and downstream bioprocessing systems, working closely with C&Q Leads, Automation, and cross‑functional project teams.
The project centres on the commissioning and qualification of bioreactor systems, ranging from small‑scale development units to large commercial‑scale operations, alongside supporting process equipment including CIP/SIP, chromatography, filtration, and buffer systems. The role will involve system setup, shakedown, and performance tuning to ensure equipment operates reliably and meets Good Engineering Practice (GEP) standards prior to qualification.
This is a technically demanding, site‑based role requiring strong troubleshooting, coordination, and problem‑solving capabilities. It is ideally suited to senior‑level engineers with proven experience in commissioning complex biopharma systems and driving systems from mechanical completion through to stable operation and handover.
Key Responsibilities
Act as the Commissioning SME for assigned equipment packages (e.g. Bioreactors, CIP/SIP, Chromatography, Buffer systems), taking ownership from mechanical completion through to handover for qualification.
Lead on‑site system setup, shakedown, and performance tuning activities to achieve stable and optimal operation in line with Good Engineering Practice (GEP).
Verify system readiness for commissioning, ensuring all associated utilities are correctly flushed, purged, and prepared prior to energisation.
Conduct detailed system and vessel inspections (mechanical integrity, hygienic standards, and cleanliness), ensuring alignment between as‑built systems and design specifications.
Troubleshoot and resolve complex technical issues, including misalignments, leaks, control instabilities, and equipment or instrumentation faults.
Ensure all shakedown and commissioning activities are executed in accordance with GEP requirements and site safety procedures, including COHE/LOTO where applicable.
Coordinate closely with Automation Engineers (e.g. DeltaV/PLC) to support interlock testing, I/O verification, and alarm functionality during system start‑up.
Interface with Utilities, HVAC, vendors, and construction teams to ensure effective integration and issue resolution across system boundaries.
Support commissioning documentation, including test records, punch list management, and system turnover packages to C&Q teams.
Provide technical support and guidance to junior engineers and technicians during commissioning and shakedown activities.
Support deviation resolution, field changes, and issue tracking to ensure systems are delivered in line with project timelines and quality expectations.
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.
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