Winthrop Technologies

Turnkey data centre construction contractor

Mechanical Supervisor

Construction ManagementConfirmed live in the last 24 hours

Full-timeSines, PortugalNo salary listedIn-person

About the Job

Requirements

At least 5 years of experience as a Mechanical Supervisor.
Strong knowledge of mechanical systems, ideally in a data center environment.
Strong communication and interpersonal skills to foster collaboration.
Ability to build and maintain positive relationships with contractors and stakeholders.

Responsibilities

Promote safe working practices across all trades on site.
Lead weekly toolbox talks and keep safety a daily focus on site.
Carry out regular safety inspections, audits, and walkdowns, and close out any resulting actions.
Manage and walk down quality assurance of mechanical works to confirm installations meet drawings, specifications, and standards.
Complete inspections and snagging works, and sign off quality assurance documentation.
Prepare weekly progress reports clearly setting out progress and issues.
Coordinate mechanical works with other trades to avoid clashes and delays.
Produce two-week lookahead programmes for upcoming activities.
Manage labour levels in line with the programme.
Maintain high quality standards across all mechanical installations.
Monitor subcontractor performance and address issues early.
Flag variations, delays, or risks to the line manager as they arise.
Check that plant and materials meet project specifications.
Ensure materials are stored safely and securely on site.
Confirm all subcontractor plant and access equipment is certified and fit for use.

Mechanical Supervisor

Winthrop Technologies · Sines, Portugal · — · Posted 2026-08-24

Workplace: on_site

Department: Portugal

Description

Winthrop is a dedicated Data Centre Construction company providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe. Winthrop specialises in providing Turnkey Data Centre Solutions, providing services from design, through to construction across the full range of civil, structural, architectural, mechanical and electrical services as well as commissioning.

We are pleased to announce that we have a vacancy for a Mechanical Supervisor to join our on-site team in Sines, Portugal.

Responsibilities

Taking a lead role in promoting safe working practices across all trades on site
Leading weekly toolbox talks and keeping safety a daily focus on site
Carrying out regular safety inspections, audits and walkdowns, and closing out any actions
Managing and walking down QA of mechanical works to confirm installations meet drawings, specs and standards
Completing inspections, snagging works and signing off QA documentation
Preparing weekly progress reports that clearly set out progress and any issues
Coordinating mechanical works with other trades to avoid clashes and delays
Producing two-week lookahead programmes for upcoming activities
Managing labour levels in line with the programme
Maintaining high quality standards across all mechanical installations
Monitoring subcontractor performance and addressing issues early
Flagging variations, delays or risks to your line manager as they arise
Checking that plant and materials meet project specifications
Ensuring materials are stored safely and securely on site
Confirming all subcontractor plant and access equipment is certified and fit for use

Requirements

5+ years’ experience as a Mechanical Supervisor.
Strong communication and interpersonal skills to foster collaboration.
Ability to build and maintain positive relationships with contractors and stakeholders.
Solid knowledge of mechanical systems, ideally within a data center environment.

Benefits

Working on large scale data centre projects
Collaborative team working environments
Career progression and development supported
Competitive salary packages

Winthrop Technologies Ltd. are an equal opportunities employer

Apply

Apply at Winthrop Technologies

About the Company

Winthrop Technologies

Turnkey data centre construction contractor

Winthrop Technologies is a European turnkey data centre construction partner that acts as a general contractor, delivering end-to-end projects from design to commissioning for hyperscale and colocation clients. It uses BIM and off-site fabrication to speed up delivery and improve quality, reducing on-site contractor complexity by handling civil, structural, architectural, mechanical, electrical, and commissioning services. The company stands out through its engineer-led approach and early adoption of modular/off-site construction across eight European countries, focusing on rapid delivery of mission-critical facilities. Its goal is to grow a scalable European data centre delivery platform to meet rising AI and cloud demand while maintaining continuity through leadership and strong client relationships.

Company size: 1,001-5,000
Company stage: Acquired
Total funding: Not listed
Headquarters: Dublin, Ireland
Founded: 1995

Recently Posted Jobs

Explore more opportunities at Winthrop Technologies

See more jobs