Mechanical Simulations Specialist

Location: Ludvika, Dalarna County, Sweden Job ID: R0149155 Date Posted: 2026-10-22 Company Name: HITACHI ENERGY SWEDEN AB Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The opportunity For our Business Unit High Voltage (HV) Products in Sweden, we are looking for a Mechanical Simulations Engineer to strengthen our simulation and analysis group for Live Tank High Voltage Circuit Breakers research and development team. This position involves participation and leading in design, analysis and validation activities related to product development projects. The role requires collaboration with engineers, internal and external stakeholders across the global organization to develop solutions that address various requirements from technology, marketing, and production sectors. “We are excited about solving technical challenges together in a diverse and collaborative environment. If you are eager to learn and develop your skills while working with talented professionals at the Technology Center, join our innovative working culture within an international working environment in Ludvika. We are looking for someone to grow into in this specialized role” – Waqas Tofique, Hiring Manager. How you’ll make an impact Lead mechanical and seismic design and qualification activities for HV circuit breakers in accordance with international standards and customer specifications, including IEEE 693, IEC 62271, and utility-specific seismic requirements. Perform and interpret dynamic analyses such as modal analysis, response spectrum analysis (RSA), and transient dynamic simulations using FEA tools (e.g., Abaqus, ANSYS) to assess equipment seismic performance. Develop, validate, and improve finite element models of circuit breakers, support structures, and substation equipment, ensuring correlation with laboratory shake-table testing and field performance data. Participate in R & D Product Development activities adhering to project schedules, costs, and meeting customer expectations. Prepare technical documentation and customer deliverables, including seismic qualification reports, calculations, and design recommendations. Provide support to a global team of seismic engineers through training, knowledge sharing, and active collaboration on all projects. Provide direct support, including direct participation on mechanical and seismic testing programs and provide hands-on support to ensure successful testing campaigns in Swedish and abroad testing facilities. You will be working in a multidisciplinary technical environment where mechanical and electrical considerations are necessary. Convert theoretical results into reality in actual design suggestions in cooperation with product development team. Your background You hold a M.Sc. or Ph.D. degree in Mechanical, Structural, or Civil Engineering. Strong background in structural dynamics, earthquake engineering, and finite element analysis. Knowledge of material behavior, damping characterization, and experimental modal testing. Experience with HV substation equipment, direct circuit breakers is a plus. As a person you get motivated by solving problems and collaborating with others. You have good communication skills and the courage to take on responsibility. The willingness to learn is a key ability to succeed in this position. A general interest in electromechanical systems is needed to be a good fit in this position. The objective is to develop cost-effective solutions that meet all requirements. Fluency in English is required, both written and spoken. Knowledge in Swedish is highly meritorious What we offer Collective agreement Flexible working hours Health care and wellness allowance Fantastic career possibilities within Hitachi Energy, both within Sweden and globally Various training and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for an exciting new challenge? Does the above description sound like you? Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Union representatives – Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Unionen: Fredrik Holmgren, +46 107-38 21 85; Ledarna: Frank Hollstedt, +46 107-38 70 43. All other questions can be directed to Talent Acquisition Partner Filip Henriksson, filip.henriksson@hitachienergy.com Accessibility and reasonable accommodation Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response. Use of Al and automated tools in recruitment As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice. Background Screening and Security Checks As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws. For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position. The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.