Senior Site Manager

Location: London / South East
Employment Type: Full-time, Permanent

We are a well-established, multi-disciplinary principal contractor with over two decades of experience delivering high-quality construction, M&E, fire & security, and refurbishment projects across both the public and private sectors.
We pride ourselves on directly employing our core teams, maintaining high standards certified by ISO accreditations, and delivering complex refurbishment and infrastructure upgrades for prestigious clients. We foster a supportive, forward-thinking work culture where career development, employee well-being, and work-life balance are genuinely valued.

We are looking for an experienced and proactive Senior Site Manager to oversee a major, long-term commercial refurbishment and building services replacement project in the region.
You will lead site operations on a complex year-long delivery programme involving extensive mechanical and electrical upgrades, structural alterations, modern Building Management System (BMS) integrations, and high-spec interior fit-outs.

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  Lead and manage day-to-day site operations, ensuring safety, quality, and progress align with programme targets.
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  Oversee site setup, welfare facilities, material storage, and logistics.
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  Coordinate directly employed site teams, specialist subcontractors, and suppliers.
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  Ensure strict adherence to health & safety, environmental standards, and ISO quality procedures.
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  Maintain clear communication channels with project managers, clients, and key stakeholders throughout the project lifecycle.

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  Proven experience as a Senior Site Manager leading large-scale commercial refurbishment, M&E infrastructure, or fit-out projects.
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  Strong technical understanding of mechanical, electrical, public health, and BMS installations.
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  Relevant industry qualifications (e.g., SMSTS, CSCS Black Card, First Aid at Work).
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  Excellent leadership, communication, and problem-solving skills.
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  A proactive, safety-first mindset with high attention to detail.

We offer a competitive compensation package along with an industry-leading perks and benefits package designed to support your life inside and outside of work:

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  Competitive Salary & Performance Bonus: Attractive annual salary plus inclusion in our company-wide bonus scheme.
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  Work-Life Balance: 4:00 PM finish every Friday, 25 days annual leave plus bank holidays, and an extra day off for your birthday.
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  Pension & Financial Security: NEST pension (5% employee / 3% employer contribution with Salary Sacrifice options) and Group Life Assurance (4x annual salary).
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  Comprehensive Healthcare: Private healthcare (post-probation) covering top London hospitals.
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  24/7 Health & Wellbeing Support: Access to 24-hour GP appointments, physiotherapy, and mental health support for you and your family.
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  Career Growth: Fully funded training courses and professional development tailored to your career path.
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  Office Perks & Culture: Free breakfast provided when working in the office and regular team social events throughout the year.

If you are a driven site leader looking to take ownership of high-impact projects with a company that truly invests in its people, we'd love to hear from you.
Apply with your CV today to discuss the role in confidence.