Join DayOne – shaping the future of data infrastructure. DayOne is a integral leader in the development and operation of high-performance data centers, and we are expanding into new international markets.
Position Overview
We are seeking a CPM Scheduler & Planning Manager to join our Project Delivery team. In this role, you will be responsible for project planning, scheduling, controls, and performance monitoring across DayOne's active developments and future project pipeline.
Working closely with cross‑functional stakeholders, you will play a critical role in ensuring the successful delivery of new data center projects from early‑stage development through construction, commissioning, and operational readiness. You will help drive schedule excellence, identify risks and opportunities, and support informed decision‑making throughout the project lifecycle.
Key Responsibilities

Develop and maintain Level 1–3 project schedules across all project development stages.
Align project delivery strategies with Procurement, Design & Engineering, Construction, Testing & Commissioning (T&C;),



and Operations teams.
Support and guide Project Management Consultants (PMCs) in developing and maintaining Level 3 coordinated project schedules with key milestones to support planning activities across Design, Procurement, and other project functions.
Review and conduct schedule quality assessments ("health checks") on Level 4 and Level 5 detailed contractor schedules.
Ensure PMCs and contractors comply with DayOne's scheduling standards, policies, and project controls requirements.
Monitor, control, and report on project schedule performance, ensuring delivery milestones remain on track.
Identify schedule risks and potential delays and work with project teams to develop mitigation strategies.
Advise project stakeholders on major schedule variances, particularly those impacting critical path activities and key project milestones.
Review, track, and assess recovery and acceleration plans for

📌 CPM Scheduler and Planning Manager (Madrid)
🏢 DayOne
📍 Madrid