Base: Home-based ideally within reach of Lincolnshire Hours: Flexible working Salary: £55k - £65k up to 200 days travelling internationally with overtime (weekends) and overseas allowance (£50 per day outside UK, £100 per day high risk countries) Join a Global Leader in Combustion & Environmental Engineering Our world-leading client is a global authority in advanced combustion and environmental technologies. Their engineered systems power safer, cleaner and more efficient operations across the oil & gas, petrochemical and power generation sectors. They design, engineer and manufacture innovative burners, flare systems, incinerators, thermal oxidisers and environmental control solutions used worldwide. Known for technical excellence, hands-on engineering, and a strong safety-first culture, they offer an environment where skilled engineers can thrive. If youre a Field Service or Commissioning Engineer who enjoys technical challenge, international travel and working on high-end engineered equipment, this is an opportunity to join one of the most respected names in the industry. Whats in It for You? World-class engineering exposure Work with complex combustion and fired equipment including flare systems, burner management systems, thermal oxidisers, vapour recovery units and environmental control systems. Extensive UK & international travel