[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Capgemini # GSM-R Optimization Engineer Évora, Fundão, Lisboa - Expo, VNG - Cais Gaia Contract or temporary Operations Listed on Capgemini’s official careers site. Listed as of November 8, 2026. Check that it is still open and apply there. [Apply on Capgemini’s careers site →](https://www.capgemini.com/jobs/580169-en_US+sap_btp) [OpenNash Jobs](https://jobs.opennash.com/) / [Capgemini](https://jobs.opennash.com/companies/capgemini/) / GSM-R Optimization Engineer ## Job description CAPGEMINI ENGINEERING At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. YOUR ROLE Perform GSM-R network optimization activities, including coverage, quality, capacity, and interference analysis.Monitor and analyze network KPIs and identify performance improvement opportunities.Conduct drive test analysis and post-processing of measurement data.Investigate and resolve radio network performance issues affecting railway operations.Optimize radio parameters to improve network reliability and customer experience.Support network acceptance, modernization, and expansion projects.Perform neighbor audits, frequency planning reviews, and handover optimization.Generate performance reports and provide optimization recommendations.Collaborate with planning, implementation, and operations teams.Support customer technical discussions and project reviews.YOUR PROFILE Minimum 4 years of experience in GSM/GSM-R Optimization.Strong understanding of:GSM-R architectureRailway telecommunications standardsCoverage and capacity optimizationHandover optimizationFrequency planningInterference analysisKPI monitoring and troubleshootingExperience with railway operational requirements and mission-critical communications.Knowledge of ETCS and ERTMS environments is highly desirable.Experience working on railway infrastructure projects. WHAT YOU'LL LOVE ABOUT WORKING HEREJoin a multicultural and inclusive team environment. Enjoy a supportive atmosphere promoting work life balance. Hybrid work. Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities. Access valuable training and certifications in cutting edge technologies. Engage in exciting national and international projects. Health and life insurance. Referral program with bonuses for talent recommendations. Great office locations. ABOUT CAPGEMINI Capgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 25, 2026 - Last checked: Nov 8, 2026 - Listed for: 14 days - Location: Évora, Fundão, Lisboa - Expo, VNG - Cais Gaia - Employment type: Contract or temporary[Apply on Capgemini’s careers site →](https://www.capgemini.com/jobs/580169-en_US+sap_btp) ## Hiring at Capgemini - Open jobs: 6,578 - New in the last 7 days: 556 - Tracked since: Aug 1, 2026 [All Capgemini jobs](https://jobs.opennash.com/companies/capgemini/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Capgemini ### [German Project Manager](https://jobs.opennash.com/companies/capgemini/jobs/71c4c73944cbdfc39d40/) Cairo ### [Gestionnaire de données PLM](https://jobs.opennash.com/companies/capgemini/jobs/73cb96d9169b22c6d1e6/) Genève ### [Gestionnaire de projet aérospatial bilingue / Bilingual Aerospace Project Manager](https://jobs.opennash.com/companies/capgemini/jobs/1a85e73b5d8921dfb4f5/) Montreal ## Similar jobs at other companies ### [GSM-R System Engineer @Siemens Mobility Egypt](https://jobs.opennash.com/companies/siemens/jobs/983248c7ad412d918dd5/) Siemens ### [MDP Commodity GSM](https://jobs.opennash.com/companies/lenovo-group/jobs/ae82d7c0014ec6c4fef8/) Lenovo Group · China, Hubei, 武汉（Wuhan） ### [KSA Site Buyer GSM Operation - Saudi National](https://jobs.opennash.com/companies/lenovo-group/jobs/a8c8ec2d6d5cb204ab8d/) Lenovo Group · Saudi Arabia, Riyadh ### [Stage - Achats GSM Prime Materials (H/F)](https://jobs.opennash.com/companies/lvmh-louis-vuitton-moet-hennessy/jobs/66f4b1a4ee1fda24b6b8/) LVMH Louis Vuitton Moet Hennessy · Reims, Grand Est, France ### [Principal GSM, Satpro Global Capital](https://jobs.opennash.com/companies/micron-technology/jobs/d45603f4cd92374485ad/) Micron Technology · MSA - ARC Wework - [Operations jobs](/functions/operations/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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