Jobs at DayOne Data Centers

Manages invoice issuance, accounts receivable collections, overdue payment follow-up, customer billing communications, disputes, and collection reporting. Maintains AR records in accordance with internal controls and audit requirements, supports month-end close, coordinates with Sales and Operations, and recommends billing process improvements.

Manage document control for the Thailand data center project, including authority submissions, consultant drawings, version control, and contractor submittals. Support vendor registration, SAP and OA invoicing, travel bookings, meetings, reports, minutes, utilities, and site office administration. Coordinate with internal teams, consultants, contractors, and external stakeholders while maintaining accurate records and timely project administration.

Supports the Customer Success Manager with customer communications, service-level monitoring, reporting, documentation, project coordination, milestone tracking, risk escalation, and cross-functional follow-up across hyperscale data center projects. Maintains audit-ready records and coordinates with operations, network, IT services, procurement, and construction teams to ensure timely service delivery and issue resolution.

Oversee the design and implementation of data center facilities, coordinating architects, engineers, project managers, contractors, vendors, and clients. Provide technical leadership, ensure compliance with industry standards and local codes, manage quality assurance for electrical systems, resolve design and implementation issues, select equipment, and review technical specifications, drawings, and reports.

Lead DayOne’s business development and commercial growth initiatives across France. Build relationships with customers, utilities, government stakeholders, and infrastructure partners; originate opportunities; support market-entry and go-to-market strategies; provide market intelligence on demand, competition, power, regulation, and capacity; and advise leadership on expansion priorities. The role requires French data center market expertise, executive-level communication, and collaboration across engineering, operations, legal, finance, and development teams.

Lead DayOne’s EMEA Customer Implementation and Delivery function, overseeing customer onboarding from contract execution through service commencement. Responsibilities include implementation planning, programme governance, fit-out coordination, commissioning readiness, customer acceptance, executive engagement, risk mitigation, operational handover, and continuous improvement. The role also builds scalable processes, leads geographically distributed teams, manages customer escalations, and partners with Sales, Design, Construction, Commissioning, Operations, and Customer Success teams.

Oversee and optimize schedules across multiple construction projects using Microsoft Project or Primavera P6. Analyze progress, identify risks, conduct delay analysis, recommend recovery strategies, and report schedule performance. Coordinate with construction teams, contractors, and vendors to validate progress, lead times, and deliveries. Improve scheduling processes while ensuring alignment with project milestones and stakeholder expectations.

Oversee electrical design for data center projects, including power distribution, UPS, generators, lighting, emergency systems, and related infrastructure. Coordinate with project stakeholders, lead technical reviews, ensure compliance with NEC, IEC, and local regulations, manage quality assurance, resolve technical issues, coordinate vendors, and review technical documentation. The role requires strong electrical engineering expertise, project coordination, leadership, and communication skills.

Lead accounting, financial reporting, statutory compliance, internal controls, and close activities for DayOne’s Spanish/Iberian operations. The role manages IFRS and US GAAP reporting, intercompany accounting, audits, tax and regulatory coordination, SAP S/4HANA improvements, process optimization, and collaboration with regional and global finance teams.

Manages mechanical systems across data centers, including HVAC, chillers, cooling towers, and fire suppression. Leads mechanical engineering and technician teams supporting 24/7 operations, oversees preventive and corrective maintenance, coordinates vendors and upgrade projects, ensures safety and regulatory compliance, resolves complex technical issues, and contributes to budgeting and strategic performance initiatives.

Lead end-to-end delivery of large-scale data center construction projects from pre-construction through commissioning and handover. Manage multidisciplinary teams, contractors, consultants, vendors, budgets, schedules, procurement, contracts, risks, quality, safety, commissioning, reporting, and closeout. Ensure mission-critical reliability, regulatory compliance, operational readiness, and adherence to data center standards.

Leads mechanical design for mission-critical European data center projects, covering HVAC, cooling, plumbing, drainage, hydronic systems, and thermal performance. Coordinates multidisciplinary teams, consultants, contractors, vendors, authorities, and operations stakeholders. Reviews designs, calculations, specifications, equipment selections, and technical documentation for quality, compliance, constructability, reliability, maintainability, energy efficiency, and operational readiness. Identifies risks, resolves technical issues, and provides technical leadership throughout design, commissioning, handover, and delivery.

Lead electrical design for mission-critical data center projects, including utility connections, substations, power distribution, backup power, earthing, lighting, and integrated building systems. Review designs, calculations, specifications, and technical studies; ensure compliance with IEC, EN, local regulations, and project standards; coordinate consultants, contractors, vendors, utilities, authorities, and internal teams; and support construction, testing, commissioning, documentation, and handover.

Oversee the full lifecycle of construction project documents, including review, distribution, version control, archiving, filing, audits, and repository management. Maintain records of correspondence, transmittals, RFIs, and change orders while collaborating with architects, engineers, contractors, and subcontractors. Provide document control guidance and training, resolve documentation issues, and ensure compliance with project, industry, and regulatory standards.

Supports corporate compliance across international data center operations by developing and maintaining policies, screening high-risk vendors and customers, conducting risk assessments, monitoring regulatory changes, delivering compliance training, and investigating breaches and whistleblower reports. The role also manages corrective actions, audit trails, compliance dashboards, and implementation of data privacy and governance requirements across multiple jurisdictions.

Serve as primary customer contact for data center project delivery and ongoing operations. Manage account lifecycle, coordinate cross-functional teams, ensure SLA adherence, lead build-to-suit and hosting projects, handle communications and escalations, drive operational improvements, and ensure process compliance (procurement, audits, ITIL, PM).

Serve as the primary customer contact for data center project delivery and ongoing operations. Lead construction and customization projects, coordinating sales, design, construction, testing, and commissioning teams while managing schedules, costs, quality, risks, escalations, and customer acceptance. Oversee SLA performance, service quality, customer satisfaction, continuous improvement, procurement, audits, and ITIL compliance. Build trusted client relationships and coordinate internal delivery, network, IT, and operations teams.

Supports the Customer Success Manager with customer communications, service performance monitoring, SLA reporting, project coordination, documentation, compliance, and cross-functional follow-up. The role tracks milestones, procurement activities, risks, and issue resolution while maintaining service records and helping ensure delivery meets contractual, ITIL, and internal governance standards.

Manage HR operations across the employee lifecycle, including onboarding, offboarding, employee movements, Workday transactions, payroll coordination, benefits, immigration, compliance, reporting, and employee support. Maintain accurate HR records, resolve data and workflow issues, coordinate expatriate administration in Malaysia, support audits and statutory requirements, and contribute to process improvements, automation, and HRIS enhancements.

Oversee the design and implementation of data center facilities, coordinating with project managers, architects, engineers, contractors, clients, vendors, and suppliers. Provide technical leadership, ensure compliance with standards and codes, implement quality assurance processes, resolve electrical design issues, select equipment, and prepare or review technical specifications, drawings, and reports.