Ventilationsingenjör

Do you want to help develop the ventilation solutions of the future mining industry? We are now looking for a Junior Research Engineer in ventilation to join our operations in Kiruna. In this role, you will work closely with both operations and development, focusing on creating a safe, efficient, and sustainable mining environment. The sustainable transformation begins with us We are facing our greatest challenge yet – ensuring that Sweden and Europe have what it takes to transform. So that we can live the lives we want, both today and tomorrow. In the same way that we strive to improve the future, we are committed to developing everyone who joins us on this journey, both personally and professionally. Would you like to be part of laying the foundation for the way we live – and for the world around us? Your role In this role, you will work both practically and analytically with mine ventilation, contributing to a safe working environment both underground and on the surface. Your work will include conducting ventilation measurements such as airflow, pressure, temperature, humidity, and contaminants, followed by analysis and reporting of results. You will also work with ventilation modelling in Ventsim and take part in studies related to airflow distribution, heat, fire safety, and other environmental factors. In addition, you will participate in projects and contribute to the continuous development and improvement of our operations. What you bring You are a structured and analytical person with a strong commitment to health and safety. You enjoy a role where you can combine hands-on work with analytical tasks, and you collaborate effectively with different teams and functions. In addition, we expect you to have: A Bachelor’s or Master’s degree in mining engineering or another relevant field Experience in mine ventilation, particularly related to underground measurements Good knowledge of MS Office Fluency in English, both spoken and written A valid B driver´s license It is considered a plus if you also have: Experience with data analysis tools and ventilation modelling Experience in working and studying in multicultural settings Knowledge of Swedish What we offer In addition to the general benefits — which you can find a bit further down — we can also offer you, who currently do not live in Sweden, the following: Relocation support for you and your family. Excellent conditions for settling in. We guide you through the official procedures necessary to settle in the country if you come from outside Sweden. We also provide temporary accommodation for a reasonable period and help you find a permanent place to live according to your personal needs. LKAB helps you learn Swedish, a tool for a better understanding of Swedish culture. The Swedish vacation law entitles all employees to five weeks of vacation per year, and four consecutive weeks during June, July, or August. Your contract may include extra vacation days. Additional information We strive for a fair and objective recruitment process. Therefore, we usually do not request cover letters. Instead, we ask you to answer questions related to the specific position you are applying for. Your responses help us understand your skills and experience, so please take the time to answer as clearly and thoroughly as possible. Start: According to agreement Location: Kiruna Type of Employment: Permanent, full-time Contact: For more information about the position, please contact our hiring manager Anu Martikainen, [email protected] Please submit your application by date XX. Union representatives Kiruna/ Svappavaara: Sakari Alanko, Unionen, +46 980-725 08 Ledarna Norra, [email protected] Peter Johansson, Akademikerföreningen, +46 980-718 79 Union representatives Malmberget/Luleå/Stockholm: Unionen Södra Katarina Paganus, +46 970-762 98 SACO-klubben Södra – Annika Taavoniku, +46 970-795 32 Ledarna Södra – Johanna Dahlin, +46 10-144 50 16 At LKAB, we are leading the transformation of our industry toward a sustainable future. Just as we aim to reshape the world, we are committed to developing every individual on our team, both personally and professionally. Are you ready to help shape the future of the mining and mineral industry?

Senior Design Manager – Mechanical at Five Nines Sweden AB Five Nines is an EPC (Engineering, Procurement & Construction) firm delivering mission-critical data center projects. We're looking for an experienced Senior Design Manager – Mechanical to lead mechanical (including piping and plumbing) design delivery across our data center projects. Reporting to the Head of Design, you will act as the technical authority and single point of accountability for mechanical and plumbing design on assigned projects, directing and quality-controlling the work of external engineering consultants and ensuring designs are delivered on time, on budget and to the technical, safety and operational standards our mission-critical facilities demand. What you will do: Direct, brief, and manage external mechanical consultants from concept through to issued-for-construction and as-built documentation, holding them accountable for scope, fee, quality and schedule. Review and challenge consultant deliverables, such as but not limited to calculations, schematics, drawings, specifications, and equipment schedules before every issue. Provide senior technical oversight of HVAC and cooling system design for data centers, including CRAH/CRAC units, chilled water systems, chillers, free/adiabatic cooling, and airflow management. Oversee plumbing, drainage, and fire protection design, including special hazard suppression systems typical of data center white space. Ensure designs comply with ASHRAE, local codes, and Uptime Institute Tier requirements, supporting N, N+1, and 2N resiliency targets. Act as mechanical/plumbing lead within the multi-discipline design team, resolving clashes through structured, BIM-based coordination reviews. Serve as the primary mechanical/plumbing point of contact for clients, authorities, third-party reviewers, and commissioning agents. What you bring: Bachelor's or Master's degree in Mechanical Engineering, Building Services Engineering, or a related discipline. 10+ years of relevant design/engineering experience, ideally in mission-critical, data center, or complex industrial facilities. Proven experience managing or directing external design consultants within an EPC, design-build or major capital projects environment. Strong working knowledge of BIM-based design coordination in Revit and associated platforms. Proven ability to manage multiple concurrent projects and consultant teams in a fast-paced, deadline-driven environment. Strong leadership and stakeholder management skills, with sound commercial awareness and a rigorous approach to design quality assurance. Fluent in English is a requirement, Swedish speaking is a plus but not necessary What we offer: The opportunity to shape mechanical and plumbing design delivery on complex and mission-critical data center projects. A senior, high-visibility role with direct influence over technical quality, programme and consultant performance. A collaborative, multi-discipline engineering environment within a growing EPC organization. A competitive salary and benefits package, commensurate with experience. Five Nines is an equal opportunity employer. We welcome applications from all qualified candidates regardless of background.