Senior Data Warehouse Engineer
Porto, PT, 4100-247
As a global leader in facilities services we connect people and places to make the world work better. Whether directly or indirectly, you’ll play a vital role in supporting our placemakers in delivering exceptional workplace experiences for our customers. Together, we make space for people and businesses to thrive.
Want to know how a facility management company is powered by technology?
At ISS Tech Team we are investing in innovative and integrated technological solutions for the facility management industry with a tech team headquarted in Copenhagen, Warsaw and Porto. Our Porto hub is the first space dedicated specifically to software development and acts as a powerhouse where our employees test and implement products for over 40,000 clients and 350,000 placemakers around the world.
Job Role as Senior Data Warehouse:
Working on our Global Data Platforms team you’ll help us build the data infrastructure behind ISS, a global corporation spanning 40+ countries changing the data landscape of the company. You will work across a global team supporting local country teams and help us figure out how to build the best data models for the business functions focusing on Finance. Interfacing with business stakeholders across the globe and country leadership teams you’ll figure out the best way to harmonise global data, integrating systems across our complex technology landscape.
Location: Porto, Portugal (Hybrid)
Work Regime: Hybrid
What you’ll do:
- Design and implement semantic data models that will become our data Lakehouses.
- Query Optimization and Performance tuning towards reporting.
- Engage with business and source system stakeholders to understand their data and needs.
- Navigate the technology landscape acting as the SQL expert that can support, manage and migrate data warehouses towards modern Lakehouse setups.
- Champion data literacy, interacting with both business and technology organizations to help drive our data strategy and vision.
Who you’ll work with:
- Business stakeholders across finance, operations, people and more functions
- You’ll be part of the Data Solutions and Engineering team in Porto and a global Data Intelligence team spanning BI, AI/ML and covering global analytical use cases of the organisation.
- Joining our Porto tech hub “The Place”, you will work with 70+ Colleagues supporting technology in the organisation for all sorts of purposes as part of our 4 HQ offices in Copenhagen, Warsaw, Gdansk and Porto.
What makes you fit:
- 5+ Years of experience in SQL and Data warehouses / ETL
- Experience in Corporate Finance, ERP or Accounting related systems.
- Knowledge of Python, Spark and at least one cloud platform (Azure Preferred)
- Experience building data Lakehouses and at least one platform (Databricks Preferred)
- Degree in Software Engineering / Computer Science / Finance or adjacent fields.
- Experience with Data SDLC including Quality, CI/CD, Versioning and good practices
- Self-management and Project planning
- Communication and stakeholder engagement, interested in networking inside the company.
- Strategy and business oriented, understanding value generated with data.
Why ISS:
At ISS, we are more than just a service provider of cleaning, food, workplace and technical services, we are a partner in our customers’ success. By creating exceptional service moments and transforming workplaces into spaces where employees feel valued, engaged and productive, we enhance productivity and help our customers to attract talent and grow their businesses. This begins with our own people through training, career development, and a supportive culture – empowering them to deliver outstanding service. We know that when our people thrive, they create spaces where our customers’ employees and businesses thrive too.
ISS is a Place to Be You.
Be who you are. Become what you want. Be part of something bigger.
Become more. Become ISS.
ISS seeks to BE a place of belonging and CREATE places where every person is welcomed, embraced, and valued for exactly who they are. Places where people feel safe, respected, represented, and supported as their authentic selves.
#LI-Hybrid
The Recruitment Process
| 1. Job search | 2. Application | 3. Screening | 4. Interview(s) | 5. Job offer |
| Browse the ISS Career Site and find your next job | Click "Apply now" and follow the steps to complete your application | Our Recruiting team reviews your application | We get to know you better and answer any questions you may have | Congratulations! We are excited to offer you a job and look forward to onboarding you soon |
The Recruitment Process
Why ISS
Since our founding in 1901, ISS has been a people-first company. We recognise the power of diversity, inclusion and belonging and celebrate the differences that make us unique. When everyone is free to be themselves, everyone benefits.
Our people feel safe, respected, represented, and supported as their authentic selves, allowing them to seize opportunities and reach their full potential. We take seriously our obligation to improve lives, make a difference in our communities, and protect our planet - because when we get things right, the world works better. And that is what drives us.
ISS is a Place to Be You.
Be who you are. Become what you want. Be part of something bigger.
