Empregos de operations research analyst em Amadora

191 vagas de operations research analyst em Portugal. Encontre vagas atualizadas diariamente.


  • Amadora, Lisbon, Portugal CareerWallet Tempo integral

    Siemens Energy and Siemens Gamesa are becoming Omterra. "We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. A Snapshot of Your Day ...


  • amadora, lisboa, Portugal Siemens Energy Tempo integral

    Siemens Energy and Siemens Gamesa are becoming Omterra. "We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. A Snapshot of Your Day ...

  • General Ledger Analyst

    Há 12 horas


    Amadora, Lisbon, Portugal CareerWallet Tempo integral

    You will work in a team of domain experts, in which your tasks include clarification of accounting issues, analysis of errors, initiation of any necessary corrections and involvement in process improvement activities or initiatives, if needed with support from the General Ledger Senior Analyst. You will take ownership of daily General Ledger transactions...

  • General Ledger Analyst

    Há 13 horas


    amadora, lisboa, Portugal Siemens Energy Tempo integral

    You will work in a team of domain experts, in which your tasks include clarification of accounting issues, analysis of errors, initiation of any necessary corrections and involvement in process improvement activities or initiatives, if needed with support from the General Ledger Senior Analyst. You will take ownership of daily General Ledger transactions and...


  • Amadora, Portuguese Republic, Portugal Avantor Tempo integral

    Avantor is seeking a Chemical Analyst / Onsite Specialist I to support day-to-day laboratory operations on-site at Recipharm in Queluz de Baixo, Lisbon area. You will ensure smooth workflows, compliance with quality and safety standards, and collaborate with customer stakeholders.The role requires 3–5 years in a regulated lab environment, familiarity with...


  • Amadora, Lisboa, Portugal Avantor Tempo integral 26 000 € - 38 000 € Contrato

    The Opportunity Executes day‑to‑day lab operations & support objectives at customer facilities, following a varied set of procedures, focused on minimizing laboratory workflow interruptions. Problems and issues are typically less concrete and frequently changing, and are solved by applying experience from comparable situations in the past and/or...


  • Amadora, Lisboa, Portugal Cross Border Talents Tempo integral 12 000 € - 20 000 € Contrato

    About the Role Our client is an American AI research and deployment company recognized as a leader in generative AI technologies, focused on building advanced systems and language models. We are looking for an Operations Customer Expert to join our team at Teleperformance Portugal in Lisbon, providing professional support to consumers and business users. Key...


  • Amadora, Lisbon, Portugal CareerWallet Tempo integral

    About the Role Our client is an American AI research and deployment company recognized as a leader in generative AI technologies, focused on building advanced systems and language models. We are looking for an Operations Customer Expert to join our team at Teleperformance Portugal in Lisbon, providing professional support to consumers and business...


  • Amadora, Lisboa, Portugal Cross Border Talents Tempo integral 18 000 € - 28 000 € Contrato

    About the Role Our client is an American AI research and deployment company recognized as a leader in generative AI technologies, focused on building advanced systems and language models. We are looking for an Operations Customer Expert to join our team at Teleperformance Portugal in Lisbon, providing professional support to consumers and business users. Key...


  • Amadora, Lisboa, Portugal Siemens AG Tempo integral 40 000 € - 65 000 € Contrato

    IT Business Analyst – Salesforce & Digital User Experience (m/f/d) 526824 23-Oct-2026 Information Technology Create a better #TomorrowWithUs At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over 300.000 of the world’s most forward-thinking...


  • amadora, lisboa, Portugal Siemens Tempo integral

    Create a better #TomorrowWithUs At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over 300.000 of the world’s most forward-thinking minds and the power of a presence in more than 190 countries, we make a truly global impact. Create a better...


  • Amadora, Lisboa, Portugal Siemens Energy Tempo integral 50 000 € - 70 000 € Contrato

    Siemens Energy and Siemens Gamesa are becoming Omterra. "We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. No two days in Internal...


  • Amadora, Lisboa, Portugal Siemens Energy Tempo integral 50 000 € - 70 000 € Contrato

    Siemens Energy and Siemens Gamesa are becoming Omterra. "We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. Internal Project Manager...


  • Amadora, Lisboa, Portugal Siemens Energy Tempo integral 90 000 € - 130 000 € Contrato

    Siemens Energy and Siemens Gamesa are becoming Omterra. /"We energize society/" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. About the Role Job...


  • amadora, lisboa, Portugal Siemens Energy Tempo integral

    A Snapshot of Your Day As a Senior Professional within the IoT team, you will ensure the availability, stability, and operational integrity of a business-critical IoT platform that supports digital manufacturing across factory environments. You will work across AWS cloud and edge deployments, driving platform reliability, automation, and continuous...


  • Amadora, Lisbon, Portugal CareerWallet Tempo integral

    Siemens Energy and Siemens Gamesa are becoming Omterra. \"We energize society\" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. About the Role Job ID...


  • amadora, lisboa, Portugal Siemens Energy Tempo integral

    Siemens Energy and Siemens Gamesa are becoming Omterra. \"We energize society\" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. Senior Data Steward...

  • Investment Manager

    Há 1 dia


    Amadora, Lisboa, Portugal Siemens Energy, Inc. Tempo integral 60 000 € - 110 000 € Contrato

    A Snapshot of Your Day Join our dynamic team as an Investment Manager, where you will play a pivotal role in managing projects and workstreams within our Treasury and Investment unit. Imagine collaborating with talented professionals to oversee a diverse portfolio of strategic investments worth 500 million, supporting all business areas including Gas,...

  • Investment Manager

    Há 1 dia


    Amadora, Lisboa, Portugal Siemens Energy Tempo integral 60 000 € - 110 000 € Contrato

    A Snapshot of Your Day Join our dynamic team as an Investment Manager, where you will play a pivotal role in managing projects and workstreams within our Treasury and Investment unit. Imagine collaborating with talented professionals to oversee a diverse portfolio of strategic investments worth 500 million, supporting all business areas including Gas,...


  • Amadora, Lisbon, Portugal CareerWallet Tempo integral

    Siemens Energy and Siemens Gamesa are becoming Omterra. \"We energize society\" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow. Senior Data Steward...