Data Integration Engineer

Who Are We?

Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices: Leadership & Advocacy, Technology, Brand Strategy & Experiences and Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1 billion euros.

Job Description

Join our Data & AI team and embark on a transformative journey within a fast-growing, international organization that values innovation, collaboration, and personal growth. As a Data Integrator, you’ll play a key role in powering Mantu’s data-driven evolution by designing and maintaining robust integration solutions that connect systems, ensure data quality, and support strategic decision-making across the group.

This is your opportunity to contribute to a dynamic environment where technology meets purpose — and where your expertise will directly impact how we harness data to drive business intelligence and operational excellence.

Your Mission: Building Seamless Data Flows

As a Data Integrator, you will be at the heart of our digital transformation, ensuring that data moves efficiently, securely, and accurately across platforms. You’ll work closely with technical and business teams to design, implement, and optimize data pipelines that support analytics, reporting, and AI initiatives.

Key Responsibilities

- Design, develop, and maintain scalable data integration workflows across on-premise and cloud environments

- Implement ETL/ELT processes from diverse sources to ensure data consistency, accuracy, and timeliness

- Collaborate with stakeholders to understand data needs and deliver tailored integration solutions

- Monitor, troubleshoot, and optimize data pipelines for performance, reliability, and scalability

- Maintain comprehensive technical documentation and support data governance and quality standards

- Stay ahead of industry trends in data integration, cloud platforms, and automation tools

- Contribute to our AI and innovation roadmap, including exploration of generative AI applications

Who You Are: Our Ideal Data Integrator

We’re looking for a curious, collaborative, and technically strong professional who thrives in a fast-paced, multicultural environment.

Required Profile

- Bachelor’s or Master’s degree in Computer Science, Data Engineering, Information Systems, or related field

- 2–4 years of experience in data integration, ETL development, or data engineering

- Proven expertise with ETL tools (e.g., Talend, Informatica, SSIS, Azure Data Factory)

- Strong skills in SQL, Python, or other scripting languages

- Experience with cloud data platforms (AWS, Azure, or GCP) and data warehousing solutions

- Fluent in English (written and spoken) – essential for cross-border collaboration

- Strong analytical mindset and problem-solving abilities

- Excellent communication and organizational skills, with the ability to work in multidisciplinary teams

Nice to Have

- Familiarity with Azure DevOps or CI/CD pipelines

- Exposure to generative AI tools (e.g., OpenAI) or AI-powered data solutions

- Knowledge of data governance frameworks or metadata management

Why Join Mantu?

At Mantu, we don’t just offer jobs — we support careers. We believe in growing talent from within and creating an environment where everyone can thrive.

What We Offer:

- 🌐 International community of 110+ nationalities — diverse, inclusive, and connected

- 🚀 Career acceleration: 70% of our leaders started at entry-level roles — your journey starts here

- 🎓 Mantu Academy: Access to 250+ training modules to boost your skills and certifications

- 💡 Innovation culture: Be part of cutting-edge projects in Data & AI shaping our future

- 🤝 Collaborative spirit: Regular team events, afterworks, and team-building moments

- 🌱 WeCare Together: Our CSR program empowers you to give back and make a difference

- 🔐 Trust & autonomy: We value responsibility, transparency, and empowerment

Our Inclusive Hiring Commitment

Mantu is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applications from candidates of all backgrounds, regardless of gender, sexual orientation, race, ethnicity, religion, age, disability, or marital status.

Your Journey to Joining Us

Our recruitment process is designed to be transparent, engaging, and respectful of your time:

- Discovery Call – A short conversation with our Talent Acquisition team to align on your goals and expectations

- First Interview – Meet your future manager: dive into the role, team, and challenges

- Team & Culture Fit Interview – Connect with future colleagues or a senior leader to explore mutual fit

- Final Discussion – With the department director — where a match could lead to an offer

Note: The process may be adjusted based on your profile and availability.

Ready to integrate your talent into a growing, purpose-driven organization? Apply now and help us build the data backbone of Mantu’s future.

Position Details

- Seniority level: Entry level

- Employment type: Full-time

- Job function: Information Technology

- Industries: Business Consulting and Services

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