Senior Site Manager - Data Centre at Sisk

We have an exciting opportunity for a Senior Site Manager to join our Data Centre team in the Netherlands. In this role, you will be responsible for the operational management of large-scale or complex construction projects, leading the on-site team to ensure safe, efficient, and high-quality delivery, while aligning with project programmes, commercial objectives, and company standards.

Over het Bedrijf

John Sisk & Son is more than just a construction company; we are a family-owned business with a global reach, dedicated to building excellence in every project. We deliver trust, certainty, and value to our clients while embracing innovation to shape the future of construction.

Verantwoordelijkheden

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Manage and oversee the daily operations of the site to ensure work is carried out safely, efficiently, and on schedule.

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Lead Site Managers, Site Agents, General Site Supervisors, and other supervisory staff to achieve project objectives.

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Ensure strict compliance with health, safety, environmental, and quality procedures, actively promoting a zero-incident culture.

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Monitor progress against the project programme, ensuring weekly targets and milestones are achieved.

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Coordinate site setup and ensure facilities are prepared prior to project launch.

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Manage sub-contractor relationships and work collaboratively to resolve issues impacting programme, cost, safety, or quality.

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Maintain and review site records, including Temporary Works Registers, daily diaries, quality documentation, and HSEQS logs.

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Lead site meetings, briefings, and whiteboard sessions to communicate priorities, objectives, and safety expectations.

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Escalate risks or challenges to the Senior Site Agent or Senior Operations Manager for mitigation.

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Support the commercial and project management teams in understanding site requirements and achieving cost-effective delivery.

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Drive continuous improvement by identifying opportunities to enhance safety, productivity, quality, and efficiency.

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Mentor and develop Site Managers and supervisory staff, supporting their professional development and succession planning.

Vereisten

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Extensive experience managing medium to large-scale construction projects.

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Strong leadership and people management skills, capable of supervising multi-level site teams.

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Knowledge of industrial relations and subcontractor management.

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Ability to prioritize, make decisions under pressure, and resolve operational challenges on site.

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Comprehensive understanding of construction methods, trade requirements, and codes of practice.

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Proven experience in programme management and project delivery within budget and schedule.

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Excellent communication skills, capable of influencing and building consensus among stakeholders.

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Strong awareness of health, safety, environmental, and quality management practices.

Vereist

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Trade or technical background with substantial site management experience.

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IOSH or equivalent health and safety management training.

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Temporary works and excavation safety training.

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Working at heights and scaffolding training.

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Lifting and cranage operations training.

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Additional HSEQS training as required by site HSE plan.

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Understanding of BIM strategy and new construction technology.

Gewenst

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Completion of Sisk internal management programme.

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Project management qualification or course.

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Relevant degree in construction or engineering.

Wat Wij Bieden

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Competitive salary.

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26 days of annual leave.

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Pension and benefits.

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Unlimited learning and development opportunities.

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Much more.

Onze Mensen en Wervingsverbintenis

At Sisk Group, our people are at the heart of our success. We offer the chance to work with purpose, build a career with no limits, and be part of a great team. All vacancies are managed directly by our Internal Recruitment Team. Unsolicited contact or speculative CVs from unapproved agencies will not be accepted, and no introductory fees will apply. We are an equal opportunities employer, welcoming applications from all qualified candidates regardless of gender, race, ethnicity, disability, age, sexual orientation, religion, or any other protected characteristic. Reasonable adjustments are available during the recruitment process. We understand that the confidence gap and imposter phenomenon can prevent talented candidates from applying. You do not need to meet every criterion – your skills and potential matter. Don’t hold back; we want to hear from you. All recruitment materials comply with legal and regulatory requirements, including the EU Pay Transparency Directive and the Equality Acts in the UK and Ireland.