Pre-Commissioning Work Pack Engineer - HPC

Bilfinger; Chard Town; On-site; GBP 65,000 - 90,000; Full time

Job summary

Bilfinger are seeking a Pre Commissioning Work Pack Engineer to support Hinkley Point C. You will develop, coordinate and manage pre‑commissioning work packs, ensuring systems and equipment are ready for commissioning.

You will review P&IDs, isometrics and datasheets and liaise with engineering, construction and commissioning teams to align test requirements and handover milestones. Experience in large industrial projects, strong mechanical/process understanding and RAMS integration are

Qualifications

• Experience working in a pre-commissioning, commissioning, or system completion role on large industrial, energy, or infrastructure projects.
• Proficient in reading P&IDs, isometrics, system boundaries and engineering drawings.
• Experience preparing or managing pre-commissioning work packs and commissioning deliverables.
• Knowledge of handover processes, ITPs, test procedures, and quality documentation.
• Familiarity with CMS, MCPlus, GoCompletions, or similar completion management systems.
• CCNSG certification is preferred.

Responsibilities

• Prepare detailed pre-commissioning work packs with scope, drawings, tests, and safety docs.
• Coordinate with engineering, construction and commissioning teams for system boundaries and test criteria.
• Ensure compliance with project specs, quality standards and regulatory requirements.
• Review P&IDs, isometrics, and equipment datasheets for accuracy.
• Support planning and sequencing of pre-commissioning activities to meet schedules.

Skills

Reading P&IDs

Interpretation of drawings

Team collaboration

Education

HNC/HND or degree in Mechanical, Process, or Piping Engineering

Tools

CMS

MCPlus

GoCompletions

AVEVA 3D

Bluebeam

MS Visio

Job description

Bilfinger is an international industrial services providerwith a vision to be the No. 1 for its customers in enhancing efficiency and sustainability within the process industry. Bilfinger’s comprehensive portfolio spans the entire value chain, from consulting & engineering to prefabrication & installation, access & insulation, and services that improve the asset performance of industrial plants.

The company operates in three geography-based segments: Western Europe, Central Europe, and International, with primary activities in Europe, North America, and the Middle East. Its process industry customers come from markets such as chemicals & petrochemicals, energy, oil & gas, and pharma & biopharma. With about 31,000 employees, Bilfinger upholds the highest standards of safety and quality, generating revenue of €5.4 billion in the financial year 2025. To achieve its goals, Bilfinger has identified two strategic levers: Operational Excellence to continuously improve its own efficiency and performance, and Market Expansion to strengthen customer orientation and establish Bilfinger as the partner of choice.

Bilfinger are looking for a Pre Commissioning Work Pack Engineer to join us on Hinkley Point C.

Responsible for developing, coordinating, and managing pre‑commissioning work packs to ensure systems and equipment are prepared, tested, and verified in readiness for commissioning activities.

Key Responsibilities

• Prepare detailed pre‑commissioning work packs, including scope, drawings, test procedures, and safety documentation.
• Coordinate with engineering, construction, and commissioning teams to define system boundaries, test requirements, and completion criteria.
• Ensure all pre‑commissioning activities comply with project specifications, quality standards, and regulatory requirements.
• Review and interpret P&IDs, system flow diagrams, isometrics, and equipment datasheets.
• Support the planning and sequencing of pre‑commissioning activities to align with project schedules and system handover milestones.
• Track progress of pre‑commissioning deliverables and maintain accurate records within completion systems (e.g., CMS, ITPs, check‑sheets).
• Participate in field walkdowns, punch‑listing, and readiness reviews.
• Liaise with the client, commissioning teams, and other contractors to resolve technical or system boundary issues.
• Ensure documentation is complete and accurate for system turnover packages.
• Develop Bill of Materials (BOM) and coordinating with design and procurement teams to ensure tools, consumables, and parts are available before work starts.
• Define requirements for temporary equipment needed to conduct pressure test.
• Integrating Risk Assessments and Method Statements (RAMS) and ensuring all tasks meet technical, safety, and regulatory standards.
• Support Installation and Commissioning teams.

Experience – Mandatory Qualifications – Mandatory

• Experience working in a pre commissioning, commissioning, or system completion role on large industrial, energy, or infrastructure projects.
• Strong understanding of mechanical, piping, or process engineering principles.
• Ability to read and interpret P&IDs, isometrics, system boundaries, and engineering drawings.
• Experience preparing or managing work packs (construction, pre commissioning, or commissioning).
• Knowledge of system handover processes, ITPs, test procedures, and quality documentation.
• Good understanding of industry standards and safe working practices.
• Proficiency with completion management systems (e.g., CMS, MCPlus, GoCompletions, or similar).
• CCNSG

Experience – Desirable Qualifications – Desirable

Experience working on nuclear, oil & gas, power generation, or major infrastructure projects.

• Prior experience working at Hinkley Point C or within a highly regulated environment.
• Knowledge of hydrostatic testing, flushing, cleaning, leak testing, or mechanical completion processes.
• Understanding of commissioning workflows, LOTO procedures, and system energisation requirements.
• Experience with digital work pack systems or structured handover platforms.
• Knowledge of AVEVA 3D software suite, Blueabeam, MS Visio
• Experience working in multicultural environment

• Training or certification in joint integrity/bolting (e.g., ECITB MJI10/18/19, Bolt Tightening, or similar).
• HNC/HND or degree in Mechanical, Process, or Piping Engineering.
• Familiarity with leak testing, hydrostatic testing, nitrogen/helium testing, or mechanical completion workflows.

If you have any questions please contactAnahita Razeghian ([e-mail]).

Bilfinger is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, disability or other characteristics protected by law.