[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Alstom jobs](https://jobs.opennash.com/companies/alstom/) · [Search jobs](/search/) Alstom · Vasteras, SE # Thesis Work: Impact of Interface Flexibility and Bolt Modelling Techniques on Load Distribution Vasteras, SE Listed on Alstom’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Vasteras-Thesis-Work-Impact-of-Interface-Flexibility-and-Bolt-Modelling-Techniques-on-Load-Distribution/1447516533/) [OpenNash Jobs](https://jobs.opennash.com/) / [Alstom](https://jobs.opennash.com/companies/alstom/) / Thesis Work: Impact of Interface Flexibility and Bolt Modelling Techniques on Load Distribution ## Job description Req ID:531246 At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars. Impact of Interface Flexibility and Bolt Modelling Techniques on Load Distribution in Mechanical Assemblies Background Alstom’s traction enclosures are consists of many bolted and rivetted assemblies; current simulation uses simple bolt modelling methods to evaluate the bolt load distributions, often ignoring real stiffness of the interface. This often led to more demanding bolted joints in production, i.e. increased friction factors to resist sliding of the joints. This increases the overall production cost of the enclosure. Therefore, deep understanding of bolted joint structural performance under different modelling techniques is required to avoid conservative assumptions in the simulations. Problem description and goals The thesis project will focus on validating different modelling techniques of bolted joints in finite element software. Model a comprehensive detailed bolt model considering all the stiffness and geometry parameters and different mesh gradients. Compare the results of the detailed model with the current simple modelling methods. Activities Introduction to traction enclosure mechanical design. Understand Structural requirements of railway vehicle bodies, e.g. EN 12663-1 Read and understand the bolt modelling methods recommended by literature and across different industries. Introduction to Alstom FEA tools (alternatively model development in relevant tools used at student’s academic institution) Implement different modelling methods for bolted joints in the FE tool. Perform and compare the results between detailed bolt modelling, simple modelling methods and rigid body bolt calculation. Evaluate the bolted joints using VDI2230 and Alstom engineering instructions. Evaluate the results against physical testing. Assessment for static proof loads and dynamic fatigue loads. Recommend an efficient finite element bolt modelling method and mesh gradient in the vicinity of the bolts. Conclusions and reporting. Differentiation of modelling techniques for rivetted & bolted joints can be adapted to the scope. ### Prerequisites Background in Mechanical engineering, understanding of structural design, bolt joint analysis, familiarity with FEA tools. Good analytical skills and systems thinking mindset. Type of degree project (can be both) Language for the thesis Master (20 weeks):☒ Swedish:☒ and/or English:☒ Suggested number of students: 1 Bachelor/Högskoleingenjör (10 weeks): ☐ Is Swedish a language requirement? Yes:☐ No: ☒ No, but Swedish is a requirement for future employment:☐ Possibility to work from our office Yes:☒ No:☐ You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you! Important to note As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We’re committed to creating an inclusive workplace for everyone. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 18, 2026 - Last checked: Oct 18, 2026 - Listed for: Under a day - Location: Vasteras, SE[Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Vasteras-Thesis-Work-Impact-of-Interface-Flexibility-and-Bolt-Modelling-Techniques-on-Load-Distribution/1447516533/) ## More jobs at Alstom ### [Agile Coach](https://jobs.opennash.com/companies/alstom/jobs/1c3909c5ec505252dbe7/) Vasteras, SE ### [Bid Manager](https://jobs.opennash.com/companies/alstom/jobs/e1ef9c0e92f4aa3ca124/) Vasteras, SE ### [Bid Planner](https://jobs.opennash.com/companies/alstom/jobs/4e57d941207feb12bb18/) Vasteras, SE ### [Manager Traction Control Products](https://jobs.opennash.com/companies/alstom/jobs/6bf754c7dfe756a84856/) Vasteras, SE ### [Master Thesis - Self-Excited Synchronous Motor](https://jobs.opennash.com/companies/alstom/jobs/ef148cfe867772299150/) Vasteras, SE ## Similar jobs at other companies ### [Thesis Work on AI-assisted Automated Stability Assessment for Industrial Grids with MATLAB/Simulink interface](https://jobs.opennash.com/companies/abb/jobs/07703840805923185847/) ABB · Vaesteras, Vastmanland County, Sweden ### [Thesis Work on Impact of Process-Heat Electrification on the Internal Electrical Infrastructure of an F&B Plant](https://jobs.opennash.com/companies/abb/jobs/61f0008b866777621211/) ABB · Vaesteras, Vastmanland County, Sweden ### [Jouw thesis of stage Belgium Belgium ENGINEERING / DESIGN STUDIES / METHODS ENGINEERING / DESIGN STUDIES / METHODS Work-study contract](https://jobs.opennash.com/companies/vinci/jobs/cd497baba998573ce2ee/) VINCI · Belgium ### [PFE 2027 Formulation d'enrobés à faible impact environnemental BORDEAUX (33) F/H Mérignac, Gironde, Nouvelle-Aquitaine Mérignac, Gironde, Nouvelle-Aquitaine ENGINEERING / DESIGN STUDIES / METHODS ENGINEERING / DESIGN STUDIES / METHODS Work placement agreement](https://jobs.opennash.com/companies/vinci/jobs/7c72e4ef7c3646f5e6fd/) VINCI · Mérignac, Gironde, Nouvelle-Aquitaine ### [Master Thesis – Impact of Capture Resin selection](https://jobs.opennash.com/companies/danaher/jobs/2882753d3b96a6e8e417/) Danaher · Uppsala, Sweden OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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