Job Title: Senior Chemical Process Engineer
Location: Peterborough Full-time, On-site
Salary: Competitive, based on experience
Bonus Scheme: Performance-based bonuses reviewed every 6 months
About EnerTherm Engineering
EnerTherm Engineering is a forward-thinking technology company committed to delivering cutting-edge solutions that support both OEMs and industrial manufacturers on their journey to Net Zero. Our core mission is to design and deliver innovative systems and services that drive energy efficiency, reduce carbon emissions, and future-proof operations.
We partner with OEMs to enhance their existing product lines with energy-efficient, low-carbon solutions, helping them offer greater value to their own customers. At the same time, we support end users—particularly within the food, chemical, and energy sectors—in transforming their facilities through smarter design, advanced process integration, and practical engineering strategies.
Beyond services, EnerTherm is also developing a portfolio of its own next-generation Net Zero-ready technologies, including hybrid multi-energy systems that combine thermal, electric, and renewable capabilities.
The Senior Chemical Process Engineer role sits at the heart of this mission—supporting the delivery of technical solutions, leading engineering projects, and helping shape the sustainable systems of tomorrow.
About the Role
EnerTherm Engineering is seeking an experienced and self-driven Senior Chemical Process Engineer to lead the development and execution of cutting-edge thermal and energy systems across diverse industries, including food processing, chemicals, and waste management.
This role requires a high level of autonomy, technical capability, and strong communication. The engineer will lead complex projects from concept to commissioning, often working directly with clients, suppliers, and internal teams. The role will involve 40–60% on-site work, both in the UK and internationally. Candidates must hold a valid driving license and be eligible for global travel.
Key Responsibilities
* Lead full lifecycle engineering projects: from concept design to commissioning
* Conduct detailed energy audits (e.g., pinch analysis) and process integration
* Develop and simulate systems using AspenOne, Excel, Python, and other modelling tools
* Create and manage PFDs and P&IDs, and size/design thermal equipment (e.g., heat exchangers)
* Coordinate suppliers, clients, and internal teams across all project phases
* Supervise and conduct PDI, FAT, SFAT, and on-site installation and commissioning
* Write detailed technical reports and provide regular project updates to the Managing Director
* Travel to site for client meetings, factory assessments, and commissioning support (UK & Abroad)
Required Skills & Experience
* 5–10 years experience in chemical/process/thermal engineering
* Deep understanding of heat and mass transfer, thermodynamics, and process control
* Strong skills in AspenOne, Python/Excel, and AutoCAD/SolidWorks
* Competent in developing and interpreting PFDs, P&IDs, and technical documentation
* Excellent interpersonal skills and capable of working independently
* Valid UK/International driving license
* Able and willing to travel internationally for site visits and project execution
* Proactive learner with strong logical thinking and project ownership
Desirable (but not essential)
* Background in food or specialty chemicals
* Experience in procurement and budget handling
What We Offer
* Lead innovative energy and thermal engineering projects with tangible industry impact
* Entrepreneurial and collaborative environment with real autonomy
* Ongoing training and development support (e.g., IPAF, CAD, H&S certifications)
* Exposure to a wide variety of sectors and large-scale industrial installations
* Structured 6-monthly review process with performance-based bonus opportunities