Senior Mechanical Engineer (Client side) Contract Ireland (Cork) Location: Ireland (Cork) This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. This is a Client side role and will be based on site at a large operational energy facility. This role is deemed to be outside IR35. Role & Responsibilities Acting as an integrated part of the end Client team, executing Piping/Mechanical Engineering activities and maintain technical integrity. Supporting the development of Mechanical and Piping layout for a range of major energy projects at different stages including concept, pre-FEED, FEED and EPC / PMC. Reviewing and approving Piping/Mechanical deliverables such isometrics, GA s, stress analysis. Development of Mechanical Equipment Specification and Datasheets. CAESAR Stress Analysis experience, or strong knowledge of Stress analysis and willing to train in CAESAR. Ensure the quality of Mechanical engineering deliverables. Undertake design and checking of deliverables according to discipline and area of expertise. Liaising with Clients and managing their needs and expectations. Participate in cost and schedule estimates; monitor and report progress using ascribed system. Develop technical documents and scope of work packages for projects. Key Skills & Knowledge Degree in Mechanical Engineering. Chartered status preferred but not essential. Must have proven experience in Oil & Gas, Petrochem, Renewable Energy sectors or similar. Experience of working with industry software such as AutoCAD, Plant3D, CAESAR Stress Analysis.
Feb 27, 2026
Contractor
Senior Mechanical Engineer (Client side) Contract Ireland (Cork) Location: Ireland (Cork) This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. This is a Client side role and will be based on site at a large operational energy facility. This role is deemed to be outside IR35. Role & Responsibilities Acting as an integrated part of the end Client team, executing Piping/Mechanical Engineering activities and maintain technical integrity. Supporting the development of Mechanical and Piping layout for a range of major energy projects at different stages including concept, pre-FEED, FEED and EPC / PMC. Reviewing and approving Piping/Mechanical deliverables such isometrics, GA s, stress analysis. Development of Mechanical Equipment Specification and Datasheets. CAESAR Stress Analysis experience, or strong knowledge of Stress analysis and willing to train in CAESAR. Ensure the quality of Mechanical engineering deliverables. Undertake design and checking of deliverables according to discipline and area of expertise. Liaising with Clients and managing their needs and expectations. Participate in cost and schedule estimates; monitor and report progress using ascribed system. Develop technical documents and scope of work packages for projects. Key Skills & Knowledge Degree in Mechanical Engineering. Chartered status preferred but not essential. Must have proven experience in Oil & Gas, Petrochem, Renewable Energy sectors or similar. Experience of working with industry software such as AutoCAD, Plant3D, CAESAR Stress Analysis.
Senior C&I Designer Contract Ireland Location: Ireland (near Cork) This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. The role will be working as part of the client organization on site supporting upgrade and modifications to a live hydrocarbon plant. The successful person must be proficient in Smart Plant Instrumentation (SPI). The role is outside IR35. Role & Responsibilities Site based role integrated as part of the client design team on a live operational hydrocarbon processing plant. Producing new / updating existing detailed C&I design documentation including, loop diagrams, control panel schematics, cable calculations, filed connection diagrams, I/O schedules, control circuits, failsafe circuits, LV power distribution & protection, single line diagrams, control panel GAs and layouts. Must be proficient developing designs using Smart Plant Instrumentation (SPI). The role will require regular site walks to assess the operational requirements and obtain data needed for successful completion of C&I designs. The primary software used is Smart Plant Instrumentation (SPI) in addition to AutoCAD. Working potentially on multiple projects at any given time. Contributing to site requests by providing technical analysis. Production of documentation to support construction. Key Skills & Knowledge Must be qualified to ONC / HNC as a minimum. Experience of EC&I engineering documentation. Experience in Smart Plant Instrumentation (SPI) is essential . Experience of PLC and DCS systems. Must have proven experience in Oil & Gas, Petrochem, Renewable Energy sectors or similar. Additional Information This is a Client side role, working on site based in Ireland. All candidates must be eligible to work in Ireland / EU.
Feb 27, 2026
Contractor
Senior C&I Designer Contract Ireland Location: Ireland (near Cork) This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. The role will be working as part of the client organization on site supporting upgrade and modifications to a live hydrocarbon plant. The successful person must be proficient in Smart Plant Instrumentation (SPI). The role is outside IR35. Role & Responsibilities Site based role integrated as part of the client design team on a live operational hydrocarbon processing plant. Producing new / updating existing detailed C&I design documentation including, loop diagrams, control panel schematics, cable calculations, filed connection diagrams, I/O schedules, control circuits, failsafe circuits, LV power distribution & protection, single line diagrams, control panel GAs and layouts. Must be proficient developing designs using Smart Plant Instrumentation (SPI). The role will require regular site walks to assess the operational requirements and obtain data needed for successful completion of C&I designs. The primary software used is Smart Plant Instrumentation (SPI) in addition to AutoCAD. Working potentially on multiple projects at any given time. Contributing to site requests by providing technical analysis. Production of documentation to support construction. Key Skills & Knowledge Must be qualified to ONC / HNC as a minimum. Experience of EC&I engineering documentation. Experience in Smart Plant Instrumentation (SPI) is essential . Experience of PLC and DCS systems. Must have proven experience in Oil & Gas, Petrochem, Renewable Energy sectors or similar. Additional Information This is a Client side role, working on site based in Ireland. All candidates must be eligible to work in Ireland / EU.
