Key Skills

Job Description

Company Description Hotwork Heat Treatment & Specialized Services B.V. delivers high-quality on-site heat treatment services for major turnarounds, new builds, coke drum repairs, and large construction modifications, particularly in the offshore and shipbuilding industries. The company also specializes in refractory dry-outs and ensures reliable results through skilled technicians and high-performance equipment, including a 50 kVA heat treatment center, Proheat 35 induction equipment, and high-velocity burners. Services include preheat, hydrogen bake-out, post weld heat treatment (PWHT), and various dry-out applications. Hotwork Heat Treatment & Specialized Services B.V. serves construction companies, shipyards, petrochemical plants, refineries, power plants, and offshore operations, providing critical support to complex industrial projects. Role Description The Heat Treatment Technician is responsible for performing on-site heat treatment operations on weld seams and components in accordance with project specifications and safety standards. Daily tasks include setting up and operating heat treatment equipment, monitoring treatment parameters, documenting process data, and assisting with refractory dry-outs and related activities. The technician will work closely with supervisors and project teams to plan and execute preheat, hydrogen bake-out, PWHT, and dry-out procedures, while ensuring compliance with industry regulations and company quality requirements. This is a contract, on-site role based in Hellevoetsluis, requiring flexibility to work shifts, weekends, and travel to customer locations as needed. Qualifications Solid experience with industrial heat treatment processes, including preheat, hydrogen bake-out, PWHT, and dry-outs. Ability to safely set up, operate, and troubleshoot heat treatment equipment such as induction systems, heat treatment centers, and high-velocity burners. Strong technical understanding of welding, metallurgy, and temperature control in heavy industry environments. Knowledge of safety regulations and best practices in petrochemical, offshore, shipbuilding, or construction settings. Attention to detail for recording process data, preparing reports, and following work instructions and procedures. Capability to work in demanding on-site conditions, including working at height, in confined spaces, and around heavy machinery. Effective communication skills to coordinate with supervisors, clients, and team members on schedule, scope, and technical requirements. Willingness to work flexible hours, including nights and weekends, and to travel to various project sites when required. Vocational or technical education in mechanical engineering, welding technology, or a related field is preferred. Relevant certifications in heat treatment, welding, or industrial safety (e.g., VCA or equivalent) are an advantage. Previous experience as a heat treatment technician or similar role in refineries, power plants, shipyards, or offshore projects is highly beneficial

Core Responsibilities

Set up, operate, and monitor heat treatment equipment to perform preheating, hydrogen bake-outs, post-weld heat treatment, and refractory dry-outs according to project specifications and safety standards. Record process data and coordinate with supervisors and project teams to plan and carry out work at customer sites.

Requirements

Candidates should have solid experience with industrial heat treatment processes and the ability to operate and troubleshoot induction systems, heat treatment centers, and high-velocity burners. They should understand welding, metallurgy, temperature control, and industrial safety, and be willing to work flexible shifts, weekends, and at varied project sites; related technical education and relevant certifications are preferred.