Jackson Hogg are excited to be supporting an exciting business founded in 2018 who specialises in 100% Renewable energy sources. Our client work to provide a clean method of energy distribution and service via the likes of Hydrogen cells fitted to provide clean energy for remote and difficult locations, specifically for use in sectors such as outdoor events, film sets and construction.

We are looking for an experienced Principal Mechanical Engineer due to fast expansion of this sector. You will work within the hydrogen logistics team to support the generation of low-carbon hydrogen to displace diesel generators and provide energy off-grid to a range of clients across the UK. The Principal Mechanical Engineer role is focused on hydrogen fuel production and is near Newark-on-Trent. There are multiple sites each at different phases including active production, early phase build, FEED & concept feasibility. There will therefore be travel requirements to proposed or active production site plus key Suppliers throughout the UK and Europe. Hybrid working patterns can be accommodated although it should be noted that to effectively deliver this ambitions program, the candidate would be ideally expected to be on site of operations at minimum of 2 to 3 days a week.

Key Responsibilities Include:

• Mechanical design responsibility for multiple green electrolytic hydrogen projects  
• Ensure compliance to relevant regulations codes & standards
• Fully familiar with application of Atex & PED Regulations
• Preparation of Process Flow Diagrams
• Production of Piping and Instrumentation Diagrams (P&ID) for the production sites (ISO 10628 or ISO 15519)
• Determine suitable design standards for the lines and vessels.
• Ensure vessel supplier has specifications for full assessment for PED compliance.
• Provide sizing calculations and report for pipe, its supports, welds, or jointing and branch fitting.
• Flexibility analysis to ASME B31.3:2002.
• Determine the instrumentation, Pressure Safety Valves (PSV), isolation valves, and miscellaneous items (non-return valves, burst disks etc) requirements. Provide PSV and vent line sizing calculations.
• Development of process controls and instrumentation requirements
• Supporting HAZID, HAZOP, QRA, LOPA studies

Experience:

• Bachelor’s degree in mechanical engineering or a related field (1st Class Honours preferred)
• Proven experience and expertise in mechanical design, project management, and engineering.
• Proficiency in CAD software, such as 2D AutoCAD or SolidWorks (experience in 3D AutoCAD desirable)
• Must have experience of Front-End Engineering Design (FEED) 
• Strong analytical and problem-solving skills, with the ability to interpret complex mechanical designs.
• Excellent communication and interpersonal skills
• Knowledge of relevant industry standards, codes, and regulations.
• Experience in risk assessment, product development, and quality assurance procedures.
• Strong organisational skills and the ability to manage multiple projects simultaneously.
• Detail-oriented mindset, with a focus on accuracy and delivering high-quality work.