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John Sisk & Son

Builds data centers and infrastructure in Europe

OFCI Manager

Construction ManagementConfirmed live in the last 24 hours
Full-timeKristiansand, NorwayNo salary listedIn-person

About the Job

Requirements

  • A minimum of 5 years’ experience, including at least 2 years on data centre or critical infrastructure projects.
  • Experience managing or coordinating owner-furnished contractor-installed (OFCI) or vendor equipment across design, manufacturing, installation, commissioning, and handover.
  • Strong understanding of the mechanical, electrical, and plumbing supply chain, including contractor-furnished contractor-installed and owner-furnished contractor-installed delivery models and vendor integration.
  • Experience across the project lifecycle, including pre-construction, coordination, installation, commissioning, and handover.
  • Exposure to Level 3 commissioning and integration of vendor scope into project delivery.
  • Experience in quality assurance and quality control, factory acceptance testing, factory witness testing, and inspection of critical equipment.
  • Strong knowledge of data centre systems, including medium-voltage/low-voltage systems, uninterruptible power supplies, generators, mechanical systems, and building automation and energy/power monitoring systems.
  • Ability to manage progress, quality, safety, and non-conformances.
  • Understanding of quality management systems, inspection and test plans, commissioning and handover requirements, including client systems.
  • A mechanical or electrical qualification, or equivalent experience.
  • Proficiency in Microsoft Office, including Excel, Project, and Word, and document platforms such as Procore and Bluebeam.
  • Knowledge of safety, commissioning, and quality management processes.

Responsibilities

  • Lead the coordination and delivery of all OFCI packages across the project lifecycle, ensuring alignment with programme, cost, and quality objectives.
  • Interface with the Client, Lead Project Manager, vendors, and contractors to ensure clear communication, accountability, and alignment of deliverables.
  • Ensure implementation of project procedures, governance processes, and reporting structures for OFCI scope.
  • Monitor progress, identify risks, and ensure timely escalation and resolution of issues.
  • Provide oversight of OFCI procurement strategy, vendor onboarding, and equipment delivery schedules.
  • Engage with vendors early to identify and mitigate risks across design, manufacturing, and logistics stages.
  • Align Vendor Equipment Schedules with the overall project programme.
  • Attend and oversee Factory Acceptance Testing and Factory Witness Testing to ensure quality compliance.
  • Ensure all vendor technical submittals are reviewed and comply with project specifications and design intent.
  • Coordinate integration of OFCI equipment with CSA, MEP, and control systems, including medium-voltage/low-voltage systems, uninterruptible power supplies, generators, and building automation and energy/power monitoring systems.
  • Manage system interfaces, including power, containment, structural supports, and control integration.
  • Ensure design changes are assessed, controlled, and communicated effectively.
  • Ensure delivery, inspection, and traceability of OFCI equipment from factory through to installation.
  • Coordinate with subcontractors to ensure installation readiness, including builder’s work, power provision, access, and environmental conditions.
  • Ensure installation is carried out in accordance with approved method statements, vendor requirements, and quality standards.
  • Conduct site inspections to monitor progress, safety, and quality, ensuring non-conformances are tracked and closed out.
  • Coordinate integration of OFCI vendor activities into commissioning plans and project schedules.
  • Support and oversee Level 2 through Level 4 commissioning activities, ensuring systems are tested, validated, and meet performance requirements.
  • Ensure completion of inspection and test plans, test scripts, and commissioning records.
  • Manage handover of OFCI systems, including documentation, certification, warranties, and demonstration to the Client.
  • Identify and manage OFCI-related risks, including vendor delays, design coordination issues, manufacturing quality, and installation constraints.
  • Ensure quality assurance and quality control processes are implemented across manufacturing, delivery, installation, and commissioning stages.
  • Monitor and report on OFCI package performance, including progress, quality metrics, and issue tracking.
  • Support change management, variation assessment, and programme impact analysis.

About the Company

John Sisk & Son

Builds data centers and infrastructure in Europe

John Sisk & Son builds commercial buildings and infrastructure for clients across Ireland, the UK and mainland Europe, including data centers, laboratories and transport projects. It earns revenue from construction and engineering contracts, covering early planning, construction and interior fit-out as well as ongoing maintenance. Its VisionBuilt business designs, manufactures and installs steel frames offsite, while its specialist rail businesses maintain networks and handle electrification. Sisk also runs an internal design consultancy and carries out building remediation, retrofits and refurbishment. Founded in Cork in 1859, it is headquartered at Citywest in Dublin.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Dublin 24, Ireland
Founded
1859

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