Welcome to the team! – Who we are and what we do

The Data Center Manager is responsible for ensuring the continuous, secure, and efficient operation of all data center facilities. This role oversees day-to-day operations, manages critical infrastructure, and ensures compliance with regulatory and industry standards. In addition to maintaining high availability and reliability, the position involves leading a skilled team and coordinating activities that support operational excellence and customer satisfaction.

Your mission

Facility Operations & Management

• Oversee the daily operation of data center infrastructure including power, cooling, fire suppression, security, and monitoring systems
• Ensure uptime and SLA commitments through proactive facility maintenance and incident response
• Manage preventive and corrective maintenance schedules in coordination with internal teams and vendors
• Review and optimize facility processes to improve energy efficiency and operational excellence
  

Team Leadership & Development

• Lead, mentor, and develop a team of technicians and facility engineers
• Oversee shift scheduling, workload distribution, performance reviews, and training plans
• Foster a culture of safety, accountability, collaboration, and continuous improvement
  

Customer Interaction & Stakeholder Management

• Host and lead customer meetings, technical tours, and discussions on data center performance and capabilities
• Act as the main escalation point for customer issues related to facilities and infrastructure
• Communicate clearly and professionally with internal and external stakeholders
  

Compliance, Audits & Documentation

• Prepare for, lead, and support internal and external audits (ISO, SOC, compliance, health & safety)
• Ensure all operational activities comply with regulatory, safety, and company standards
• Maintain accurate documentation, SOPs, work permits, and reports
  

Technical Expertise

• Apply strong electrical engineering knowledge to analyze and solve technical issues in power distribution, UPS systems, generators, and electrical infrastructure
• Support root-cause analysis of incidents and implement corrective actions
• Coordinate technical upgrades, expansions, and improvement projects
  

Administrative & Software Skills

• Utilize Microsoft Office and other productivity tools to create reports, presentations, budgets, and planning documents
• Manage vendor contracts, purchase orders, and service documentation
• Track metrics, KPIs, and operational performance indicators
  

Your profile

• Minimum 10 years of experience in data center, facility management, or critical-infrastructure environments
• Strong leadership experience with proven ability to manage and develop teams
• Technical background in electrical engineering or a related field
• Experience managing customer relationships and conducting client-facing meetings
• Demonstrated success in audit preparation and compliance management
• Strong proficiency in Microsoft Office (Excel, PowerPoint, Word, Outlook)
• Excellent communication, problem-solving, and organizational skills
• Ability to work in a fast-paced, mission-critical environment

Preferred Certifications (Optional)

• Data Center Facility certifications (e.g., CDCP, CDCS, CDCM)
• Electrical or safety certifications
• ITIL Foundation
  

What’s in it for you

• Let’s talk money: We know it matters, which is why we offer an attractive salary plus bonuses.
• Take a break: Enjoy 30 days of vacation to recharge.
• Secure your future: Join a financially strong company that offers long-term stability, exciting growth opportunities, and a start-up spirit with plenty of room for fresh ideas and change.
• Plan ahead: We’ve got your back with a company pension plan and capital-forming benefits.
• Celebrate together: From Christmas parties to team events, we’ve got plenty of ways to share the fun.
• Keep growing: Access tailored training opportunities to reach your personal and professional goals.
• Enjoy perks: Take advantage of employee discounts on top brands and online shops.

Do you want to help shape the future of sustainable data centers?

Then apply quickly and easily online with your CV.
If you have any questions, feel free to reach out to me. I’m Melodie and I’ll guide you through the application process: jobs@maincubes.com

About us

The world is going digital – and with it, the construction of data centers is booming. Great news for demanding customers and our planet: maincubes is here.
As a 100% European provider, we focus on green energy and sustainability to deliver reliable, high-performance IT capacities to companies across all industries – for applications like autonomous driving, AI, or virtual reality. From planning to construction and operations, we handle everything in-house. The result: "Green Buildings" that even feed waste heat into local networks and data centers that enable a data-sovereign Europe.

Although we’ve been in the market since 2011, our story is just beginning: Over the coming years, we’re investing more than 1 billion euros in new data centers. For this growth, we need people like you – creative minds who want to help us develop ideas and have fun along the way. Diversity is one of our core values! We appreciate and respect the uniqueness of every individual, regardless of origin, gender, age, religion, disability, or sexual identity. We welcome applications from people of all backgrounds who want to enrich our team with their perspectives. Are you in?