refinery process engineer jobs in Belfast

Head of Sales – Chemical Process Development £100k+ base salary + OTE + Bens The chemical industry underpins everything from life-saving medicines to everyday materials, yet large-scale process development is still slow, costly and heavily reliant on trial and error. Our client is changing things - they’re building an AI-powered platform to radically improve how chemical processes are developed...

Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Overview of Citi: Are you looking for a career move that will put you at the heart of...

You will have the opportunity to work within a dynamic team on a challenging mix of projects in water and wastewater engineering. If you are interested in working in a thriving business as part of a motivated and growing team, driving innovation and sustainable solutions then we are interested in hearing from you.

You will have the flexibility you need to do your best work with hybrid work options.

A leading technology company in Belfast is seeking an Industrial Process Engineer to join their Space Department. In this role, you will work on space propulsion subsystems, providing engineering support, developing work instructions, and ensuring compliance with cleanroom protocols. Candidates should hold a degree in engineering or an HND with relevant experience and possess skills in Catia V5...

You will join the Manufacturing Engineering team for A220 Wing production, work with a busy and collaborative team. The Process Performance Engineer (PPE) responsibility is to define the best industrial sequence of work to be operated on the shop floor, optimising overall aircraft production.

Senior Process Engineer | Water & Wastewater | Belfast Vickerstock are delighted to be working in partnership with a leading MEICA design and build contractor as they continue to expand their technical capability within the water sector. This company delivers complex, high-value projects across the UK and Ireland, driving innovation in clean and wastewater treatment through smart, sustainable...

Description aPrioris Manufacturing Process Modeling team plays a key role in developing and improving advanced manufacturing process models that generate actionable insights about profitability, manufacturability and sustainability. This position combines manufacturing expertise with a willingness to develop software skills (supported by training) to build robust process simulation models that...

You will develop your technical skills and knowledge alongside senior engineers, gaining invaluable exposure to the water industry whilst working on a range of developments from wastewater treatment and water recycling to clean water solutions – exploring the potential of nature-based solutions is a top priority.

You will be delivering high hazard safety and risk management studies to support our client’s consulting business in Northern Ireland and UK and support the global consulting business as required. Key Responsibilities

Job Description Production Engineer Location : East Grinstead Full time Onsite Job Description At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powering, protecting and connecting people everywhere. By joining Rolls-Royce, you'll have the opportunity to work on world-class solutions,...

You will be joining a globally recognised company, who are market leaders within their field, carrying out site surveys and installations, maintenance and remote support, repairs and upgrades of their bespoke medical devices. Initially you will complete training in two international locations to familiarise yourself with their equipment and processes.

Job Description Resident Multiskilled Engineer (Electrical Bias) – High-End Corporate Office Spaces \n Belfast \n Permanent Competitive Salary on offer, Plus + Overtime + call out allowance (1-4) \n\n About the Role: \n We are looking for a skilled Multiskilled Engineer with a strong electrical bias, ready to excel in a high-end corporate environment. We have an exciting opportunity for...

Reporting to the leader of the UK division, the Quality, Returns and Environmental Engineer is responsible for managing all quality and environmental initiatives to raise the performance of brands. Responsible for the creation and ownership of a Company-wide quality management system (QMS) for the UK region, with additional responsibility for Environment, the Quality, Returns and Environmental...

You will collaborate closely with software engineers, mechatronics engineers, and embedded engineers to deliver algorithms that are measurable, testable, and deployable on real hardware – balancing performance, compute constraints, and robustness.

You will contribute to the development of core autonomy systems, including:

You will help guide the business through technical changes, documenting processes, and ensuring seamless integration of new solutions. This role demands a balance of technical expertise, stakeholder management, and a people-focused mindset to deliver high-quality solutions and support the company’s strategic objectives.

You will be involved in the entire data chain, from data ingestion to its use by data science teams and AI systems in production within a human-sized and multidisciplinary team. This role is within Process Intelligence (PI) team that combines functions such as Process Mining, Real Time Monitoring and Predictive AI

Imagine working for one of the world’s biggest tech companies with the luxury of working from home. For a PDK Engineer, this is such an opportunity – we’re looking for an experienced PDK (Process Design Kit) Engineer to be based anywhere in the UK and help build the silicon team for one of the world’s greatest innovators. Working with one of the world’s most reputed silicon teams, the PDK...

You will oversee multidisciplinary teams, implement process enhancements, and ensure high standards of safety, quality, and compliance. In this role, you will influence cross-functional priorities, optimise performance, and deliver measurable impact across complex, global operations.

Aircraft Engineer Belfast £84,000-£88,000 + Benefits Package + Overtime + Family Feel Team + Pension + Immediate Start Fantastic opportunity to progress your career with a national company that prides themselves on safety, reliability, and exceptional service in the aerospace industry. As they continue to expand and evolve, they are seeking a highly skilled and dedicated Aircraft Engineer to...

You will be an integral part of the company's endeavours to secure new projects, introduce new technologies, and ensure efficient production processes to deliver reliable space propulsion sub-systems for space missions. As an IPE in our Space Department, you will develop detailed work instructions and training materials; deliver training to upskill staff.