Your Career at maincubes
Work at the Cutting Edge of Innovation
At maincubes, we’re laying the foundation for the connected, tech-driven world of tomorrow. Whether you’re streaming a movie, asking ChatGPT for a recipe, or sending a photo through a messaging app – it all relies on servers. maincubes designs and operates data centers that provide secure and energy-efficient homes for the servers that process all our data.
The global data center industry is thriving and this offers diverse growth opportunities for a wide range of professions – from architects to accountants to lawyers and IT technicians. Are you ready to dive into the exciting world of data centers and tackle today's most important topics in your daily work? Apply now!
Discover Our Areas of Expertise:
Operations
In Operations, you’ll ensure our data centers run seamlessly 24/7, guaranteeing 100 % uptime for our customers. Working as part of a team, you’ll plan and monitor physical infrastructure, conduct maintenance, and optimize technical systems.
Business Development
Business Development is all about acquiring new customers and building lasting business relationships. In this role, you’ll play a key part in entering new markets and crafting tailored solutions for our clients.
Finance
In Finance, you’ll keep a close eye on maincubes’ KPIs. Through precise analyses and valuable business insights, you’ll help drive informed decision-making. Your contributions will ensure not only our success today but also our sustainable growth in the future.
Values-Driven Performance
maincubs builds tailor-made data centers for AI and cloud providers as well as highly secure data centers for public sector organizations.
Our data centers are equipped with cutting edge technologies to deliver maximum performance. At the same time, we remain steadfast in our values: sustainability and environmental protection are top priorities in the planning and operation of our facilities.
EUROPEAN STANDARDS
Shaping the Future
Data centers are indispensable for modern society and demand for them will rise significantly as more devices become interconnected. As Germany’s fastest-growing provider, we are committed to ensuring a secure digital future by adopting the highest security standards to protect our data centers.
SUSTAINABILITY BY DESIGN
Living Sustainability
Living sustainability means implementing real measures and actively shaping sustainability instead of just talking about it. We achieve this through close collaboration with local communities and through our technical expertise.
FLEXIBLE SOLUTIONS
Delivering Solutions
Our goal is to deliver the perfect solution for every individual customer. Whether working with international cloud and AI providers or public-sector entities, we remain flexible and focused on creating options.
ROOM FOR PERFORMANCE
Driving Development
Innovation is at the core of who we are. Our energy-efficient data centers provide the ideal foundation for the sustainable use of AI and high-performance computing. In Amsterdam, we operate the only “OCP-ready” certified data center in continental Europe. As early adopters, we are always ahead of the curve.
Make Your Point – Join maincubes!
Meet the Team
As a Data Center Manager, Oliver keeps critical infrastructure running –ensuring reliable data access for millions of users every day.
Olivers Story
at maincubes
As Director of Hyperscale Solutions in Barcelona, Rodney bridges the gap between the needs of global customers and the teams that deliver them.
Rodneys Story
at maincubes
After her parental leave, Alisa is helping shape maincubes’ international brand presence – working part-time and remotely.
Alisas Story
at maincubes
Your Benefits
At maincubes, you’ll enjoy a welcoming start-up culture with flat hierarchies and a competitive salary. We offer you the flexibility to organize your work around your schedule and location. Additionally, you can look forward to:
Permanent contract with 30 vacation days
Company-wide team and corporate events
A variety of training opportunities for your development
Employee discounts at top brands and online stores
Flat hierarchies and a strong team spirit
Employer-sponsored savings plans
Make Your Point – Join maincubes!
Current Press Releases
09 February 2026
maincubes Confirms EU Taxonomy Alignment for BER01, Advancing Sustainable Digital Infrastructure
05 February 2026
maincubes awarded EcoVadis Silver Medal for sustainability performance
13 January 2026
maincubes Secures €2.5 Billion Financing to Accelerate Growth as a Leading European Data Center Operator
Contact
Do you have questions about working at maincubes, the application process, or a specific job posting?
Feel free to reach out to us using the contact form on this page and we’ll get back to you.