Lead Data Engineer job in Warsaw / remotely

Lead Data Engineer

Project - the aim you'll have

The Lead Data Engineer will be responsible for architecting, building, and optimizing the data pipelines and infrastructure that power International SOS’s mission-critical analytics and operational platforms. This role plays a pivotal part in transforming raw data into structured, reliable, and scalable formats to enable data-driven decision-making across the organization. As a technical leader, you will guide engineering best practices, mentor junior team members, and collaborate closely with cross-functional stakeholders to deliver high-impact data solutions.

Position - how you'll contribute

 

  • Design, construct, install, and maintain scalable and robust data pipelines
  • Integrate data from a wide variety of sources, both structured and unstructured
  • Optimize data delivery and re-design infrastructure for greater scalability and performance
  • Collaborate with data scientists, business analysts, and product managers to deliver data solutions aligned with business needs
  • Develop and maintain data models, databases, and ETL processes
  • Ensure data quality, reliability, and integrity across systems
  • Participate in data architecture and design reviews
  • Assist in implementing data governance and data security best practices
  • Monitor and troubleshoot data pipeline issues and performance bottlenecks
Expectations - the experience you need
  • A bachelor’s degree in computer science, data science, software engineering, information systems, or related quantitative field; master’s degree preferred
  • At least eight years of work experience in data management disciplines, including data integration, modeling, optimization and data quality, or other areas directly relevant to data engineering responsibilities and tasks
  • Proven project experience developing and maintaining data warehouses in big data solutions.

Experience & Technical Expertise

  • 8+ years of hands-on experience in data engineering or related roles, with a strong foundation in building scalable data solutions.
  • Proficient in designing and orchestrating ETL/ELT pipelines across structured and unstructured data sources using tools like AWS Glue, Apache Airflow and DBT
  • Deep expertise in big data technologies such as Apache Spark, Kafka, Hadoop, and EMR.
  • Strong programming skills in Python, Scala, Java, and familiarity with .NET as needed.
  • Skilled in working with relational (SQL, Postgres) and NoSQL (DynamoDB) databases.

Cloud & Data Platforms

  • Proven experience with cloud platforms including AWS (S3, Lambda, Redshift, Glue, Step Functions).
  • Hands-on knowledge of modern data warehousing solutions such as Redshift, BigQuery, and Teradata.

Data Governance & Security

  • Solid understanding of data privacy regulations (e.g., GDPR, HIPAA) and security best practices.
  • Experience implementing data governance frameworks, metadata management, and data quality controls.

Analytical & Business Acumen

  • Ability to design and deploy data solutions that support AI/ML, business intelligence, and advanced analytics use cases.
  • Familiarity with data science tools visualization as MS Fabric, Power BI and Excel.
  • Strong problem-solving and debugging skills, with the ability to identify and resolve performance bottlenecks in complex systems.
  • Familiarity with data science tools and libraries such as Pandas, NumPy, Scikit-learn, Jupyter, and R.

Collaboration & Communication

  • Experience working in agile environments and cross-functional teams
  • Excellent interpersonal and communication skills; able to work effectively across technical and non-technical teams.
  • Capable of translating business requirements into technical solutions and vice versa, bridging gaps between executives, analysts, and engineering teams.
  • Demonstrated ability to influence senior stakeholders and contribute to strategic data initiatives

 

Our offer – professional development, personal growth
Hover on each benefit to learn more
Decide on the form and conditions of your employment
*Applicable in: Poland & Latam & MD/RO
Flexible employment and remote work
*Applicable in: Poland & Latam & MD/RO
Work with the latest technologies for industry leaders
*Applicable in: Poland & Latam & MD/RO
International projects with leading global clients
*Applicable in: Poland & Latam & MD/RO
Travel to clients’ and work in their environments
*Applicable in: Poland & MD/RO
International business trips
*Applicable in: Poland & MD/RO
Work comfortably in a relaxed and inspiring atmosphere that does not enforce a dress code
*Applicable in: Poland & Latam & MD/RO
Non-corporate atmosphere
*Applicable in: Poland & Latam & MD/RO
Develop your skills at work – language classes come to you
*Applicable in: Poland & MD/RO
Language classes
*Applicable in: Poland & MD/RO
Develop your competences and skills through skill centers and webinars
*Applicable in: Poland & MD/RO
Internal & external training
*Applicable in: Poland & MD/RO
Take care of the health of you and your loved ones
*Applicable in: Poland & MD/RO
Private healthcare and insurance
*Applicable in: Poland & MD/RO
Work out, swim and enjoy other fun activities
*Applicable in: Poland & MD/RO - monthly sport budget
Multisport card
*Applicable in: Poland & MD/RO - monthly sport budget
Take part in activities that support your physical and mental health
*Applicable in: Poland & Latam & MD/RO
Well-being initiatives
*Applicable in: Poland & Latam & MD/RO
Similar job offers
  • Data Science & Engineering
    Data Warehouse Engineer
    Warsaw/Remote
  • Data Science & Engineering
    Data Engineer
    Warsaw/Remote
  • Data Science & Engineering
    CDP Data Engineer (hybrid work in Warsaw)
    Warsaw
  • Lead Data Engineer
    Data Science & Engineering, Data Engineering, REF1717T, Warsaw/Remote, B2B/UOP

    Submit application

    Attach resume/CV

    Links

    Message to hiring manager

    Let us know about your interest working in our company