maincubes SECURE DATACENTERS

Designer

• The Mechanical Engineer/Designer (m/f/d) is responsible for the mechanical design of maincubes projects.
• This role combines technical expertise in designing, testing and optimizing mechanical systems.
• As a subject-matter expert for mechanical system design, the role includes reviewing detailed technical specifications and calculations for all mechanical systems, taking regulatory standards into account.
• Optimize the efficiency of mechanical systems to achieve maximum performance and minimal operating costs.
• Responsible for the mechanical 'Base of Design' at maincubes.
• Lead the mechanical scope across multiple development phases, including early development, design reviews and tendering.
• Collaborate with the development team during pre-construction planning and the design phase.
• Support the construction team during the build process in a design-support role.
• Manage design consultants throughout the development process.
• Integrate energy-optimization technologies and CO2-reduction strategies into designs and achieve optimal PUE targets.
• Build and maintain strong relationships with contractors, suppliers and consultants.
• Develop modular mechanical solutions, in particular prefabrication strategies to reduce construction time and costs.
• Drive value-engineering solutions and proactively implement lessons learned.

Senior Manager, Mechanical Design

Solutions Engineer

• Managing projects in the early stages (RIBA 0–3)
• Participating in pre-sales engagements with hyperscalers and German government agencies
• Developing custom data center design solutions
• Leading internal and external teams of architects, contractors and engineers
• Advising clients as a trusted advisor
• Presenting and communicating technical solutions to senior management and senior engineers
• Collaborating with manufacturers, subcontractors and internal teams to manage the full lifecycle of data center projects
• Technically responding to RFI/RFP requests
• Supporting and managing relevant post-sales activities
• Supporting teams by incorporating customer feedback into future design workshops

Data Center Solutions Engineer

Customer Success Manager

• Primary customer contact for assigned customers from contract signing through contract end
• Onboard new customers in close collaboration with other departments
• Act as a liaison between Sales and other departments
• Improve contract quality at existing data centers
• Work with assigned customers on renewal options
• Support incoming leads and contribute to new opportunities
• Serve as the customer point of contact during regular review meetings
• Closely monitor outstanding items for assigned customers
• Collaborate with the Service Desk (e.g., regular coordination meetings)

Customer Success Manager – Colocation

Accountant

• Preparation of monthly, quarterly and annual financial statements in accordance with HGB (German Commercial Code) for subsidiaries of the maincubes Group (individual financial statements)
• Preparation of VAT pre‑filings and support with tax returns
• Account reconciliations and maintenance of the general ledger, including reconciliation of intercompany and balance sheet accounts as well as main and sub-ledgers
• Coordination with group accounting for the preparation of consolidated group financial statements
• Monitoring and coordination of payment transactions
• Participation in the development and optimization of accounting processes
• Point of contact for auditors, tax advisors and internal departments
• Support for the ongoing optimization and digitization of financial processes

Senior Manager, Mechanical Design

Data Center Solutions Engineer

Customer Success Manager – Colocation

Senior Accountant – Certified Bilanzbuchhalter (IHK)