Green Hydrogen Process P&ID Engineer

Our client is a leading Green Hydrogen company, providing a diverse range of production services within PtX. These services encompass comprehensive oversight throughout the entirety of projects, including EPC and the life cycle of projects.

As a Process P&ID Engineer, you will be responsible for the following tasks throughout the full project life cycle:

  • Prepare and manage P&IDs to ensure accurate representation and functionality of systems.
  • Optimise system solutions by conducting thorough reviews of mass and energy balance results, ensuring efficiency and effectiveness.
  • Integrate and enhance control strategies and maintenance philosophies to improve system performance and reliability.
  • Participate in HAZOP and LOPA studies to identify and mitigate potential risks.
  • Develop innovative concepts for modularization and standardization of the design process and solutions, aiming for increased efficiency and consistency.
  • Prepare and maintain equipment lists, ensuring all necessary components are accounted for and properly integrated.
  • Review and integrate PIDs of package units to ensure seamless operation within larger systems.
  • Coordinate with all stakeholders, including customers and regulatory bodies, to ensure technical design requirements are met and expectations are exceeded.
  • Clarify, discuss, and present technical solutions to customers in an engaging and understandable manner.
  • Support the selection process of process equipment, considering factors such as functionality, efficiency, and cost-effectiveness.
  • Align and verify layout and piping engineering results to ensure accuracy and compliance with project specifications.
  • Support the preparation of function descriptions to provide clear understanding of system operations.


  • Degree level qualification in process or mechanical engineering discipline.
  • Minimum 2 years of experience as a P&ID engineer, with experience within the petrochemical industry being advantageous.
  • Knowledge of P&ID CAE programs, particularly COMOS Process P&ID, is beneficial.
  • Ability to consult with customers and notified bodies regarding technical design requirements.
  • Proficiency in explaining design solutions in an engaging and comprehensible manner.
  • Familiarity with ISO/EN standards, with additional knowledge of US standards considered a plus.
  • Strong communication, analytical, and planning skills.
  • Solution-oriented mindset with a proactive approach to problem-solving.
  • Fluency in English is required, while proficiency in another European language is advantageous.