SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and sustainable mobility. With over 10,300 employees, SYSTRA's mission is to design safe and sustainable transport solutions to bring people together, develop social inclusion and facilitate access to employment, education and leisure throughout the world.For 65 years, the Group has been working alongside cities and regions to contribute to their development by creating, improving and modernising their infrastructure and transport systems, throughout the life cycle of their projects. SYSTRA is involved from the earliest stages of design through to the testing, deployment and maintenance phases. The company provides all its services in over 80 countries worldwide and generates 74% of its turnover internationally. With its new services, SYSTRA supports its clients and partners in their digital, ecological and energy transition, in order to invent the mobility of tomorrow.ContextLead Telecom - EET Green LineWe are seeking a highly experienced Lead Telecom Engineer (10+ years of experience) to lead the design review, coordination, implementation supervision, and testing of telecommunication systems within large-scale infrastructure projects (Railway/Transport)The role involves both office-based technical leadership and site-based supervision and interface management to ensure full compliance with project specifications, international standards, and contractual requirements.Missions/Main DutiesOffice-Based Responsibilities (Design & Technical Review) Review of detailed design documents for telecommunication systems including:Fiber & Copper Cabling SystemsMultiservice Network (MSN)WiFiRadio SystemsTelephone & Intercom Systems VOIPCCTV SystemsAccess control systems Public Address (PA)Dynamic Display Systems (DD)Master Clock SystemsUPS SystemsVoice Recording SystemsEnsure compliance of all submissions with:Project specificationsEmployer’s requirementsInternational standards (IEC, NFPA, EN, ISO, etc.)Local authority regulations Review:Installation drawingsShop drawingsCombined Service Drawings (CSD)Single Line Diagrams (SLD)Method StatementsMaterial submittalsVerification and Validation test proceduresParticipate in design review meetings and technical workshops with stakeholders.Profile/SkillsBachelor’s Degree in Electrical, Electronics, or Telecommunications Engineering.Minimum 10+ years of experience in large-scale infrastructure projects (Railway experience is a strong advantage).Proven experience in telecom system design review and site supervision.Good knowledge of international telecom standards and testing methodologies.Experience Testing and integrated testing environments.Excellent technical reporting and documentation skills..Very good command of English (written and spoken).Systra is an equal opportunities company; this position is open to all applicants.