Site Administrator
Location: London, Site-based
Job Type: Full-Time
Reports To: Site Manager / Project Manager

We now seek a Site Administrator to join us on a permanent, full-time basis.

Who Is Walter Lilly?

Walter Lilly is a premier provider of construction and maintenance services for luxurious residential homes, iconic landmarks and heritage buildings, and state-of-the-art science and higher education facilities across London and the Home Counties.

Boasting an impressive track record of unique projects developed over the last century, we work with industry-leading architects, engineers, interior designers, and highly skilled tradespeople on a portfolio ranging from the UK’s most recognisable listed attractions to cutting-edge contemporary structures.

We now seek a Site Administrator to join us on a permanent, full-time basis.

The Benefits

This is an exciting opportunity for a highly organised administrator with strong Microsoft Office skills to join our respected and forward-thinking organisation.

Working at the heart of a prestigious heritage restoration project, you’ll gain invaluable insight into the delivery of exceptional, high-end construction schemes.

As part of a team that champions collaboration, integrity and professional growth, you’ll be supported to develop your skills and thrive in a company with over 100 years of experience shaping the UK’s most iconic spaces.

The Culture

At Walter Lilly, we work with each other and our clients in the spirit of collaboration. We recognise the expertise of those who have been with us for many years whilst investing in the next generation of rising industry stars, combining invaluable experience with fresh, innovative thinking.

We are an Equal Opportunities Employer committed to fostering a diverse, equitable, and inclusive workplace where everyone feels valued, respected, and supported to reach their full potential. We strive to create a culture where employees can bring themselves to work in line with our core values of integrity, honesty, and fairness.

Walter Lilly is committed to looking after its people and offers a range of health-related benefits including wellbeing days, an Employee Assistance Programme and support from in-house trained Mental Health First Aiders. We are also passionate about improving the local communities in which we operate, targeting tangible social value outcomes that make a meaningful difference to everyday lives and the environment.

The Role

We are looking for a proactive and detail-oriented Site Administrator to support the delivery of a historic restoration construction project.

You will be pivotal in ensuring the smooth operation of the site office, with an emphasis on Microsoft Office proficiency and excellent organisational skills. As a key liaison between site teams, subcontractors, and head office, you will help to maintain the highest standards expected in prime residential developments.

This role will be site-based.

Key Responsibilities

- Provide comprehensive administrative support to the site management team.
- Maintain accurate and up-to-date site documentation, including drawings, permits, and compliance records.
- Prepare and format reports, schedules, and correspondence using MS Word and Excel.
- Assist in tracking deliveries, managing inventory logs, and coordinating with suppliers.
- Assist with timesheet collection, payroll coordination, and subcontractor documentation.
- Organise and minute site meetings, inspections, and client/visitor walkthroughs.
- Ensure all health and safety documentation is current and accessible.
- Support procurement processes and maintain records of materials and equipment.
- Liaise with architects, designers, and consultants when necessary, to ensure smooth communication flow.

About You

- Proven experience in a similar administrative role within the construction or property sector would be beneficial.
- Strong proficiency in Microsoft Office Suite (especially Excel, Word, and Outlook).
- Excellent organisational and multitasking abilities.
- Strong written and verbal communication skills.
- High attention to detail and accuracy in documentation.
- A valid driving licence is essential due to the location of the site.

Other organisations may call this role Project Administrator, Office Administrator, Administration Assistant, Office Co-ordinator, Secretary, Personal Assistant, Executive Assistant, Administrative Support Assistant, or Business Support Administrator.

How to Apply

So, if your skill set matches the above and the prospect of helping deliver some of the country’s finest projects appeals to you, please reach out via the button shown.

Your application will be processed by Walter Lilly and interviews will be conducted on a rolling basis as suitable candidates apply. We therefore encourage you to submit ASAP to avoid missing out.

Quantity Surveyor (Change Management)
Location: Surrey, UK
Salary: Competitive, based on experience
Contract Type: Full-time, Permanent

We now seek a Quantity Surveyor to join our Science & Higher Education Division on a permanent, full-time basis.

Who Is Walter Lilly?

Walter Lilly is a premier provider of construction and maintenance services for iconic landmark and heritage buildings, and state-of-the-art science and higher education facilities across London and the Home Counties.

Boasting an impressive track record of unique projects developed over the last century, we work with industry-leading architects, engineers, interior designers, and highly skilled tradespeople on a portfolio ranging from the UK’s most recognisable listed attractions to cutting-edge contemporary structures.

We now seek a Quantity Surveyor to join us on a permanent, full-time basis.

The Benefits

This is an exceptional opportunity for a commercially focused Quantity Surveyor to join our respected and collaborative organisation.

You’ll play a pivotal role in delivering high-value projects, gaining exposure to landmark buildings and world-leading facilities - an ideal setting to deepen your experience and accelerate your professional growth.

Joining a team that combines decades of industry expertise with forward-thinking innovation, you’ll help shape the successful delivery of prestigious builds while contributing to a workplace culture grounded in integrity, fairness, and inclusion.

The Culture

At Walter Lilly, we work with each other and our clients in the spirit of collaboration. We recognise the expertise of those who have been with us for many years, whilst investing in the next generation of rising industry stars, combining invaluable experience with fresh, innovative thinking.

We are an Equal Opportunities Employer committed to fostering a diverse, equitable and inclusive workplace where everyone feels valued, respected, and supported to reach their full potential. We strive to create a culture where employees can bring themselves to work in line with our core values of integrity, honesty, and fairness.

Walter Lilly is committed to looking after its people and offers a range of health-related benefits including wellbeing days, an Employee Assistance Programme and support from in-house trained Mental Health First Aiders. We are also passionate about improving the local communities in which we operate, targeting tangible social value outcomes that make a meaningful difference to everyday lives and the environment.

The Role

We are looking for an experienced and commercially driven Quantity Surveyor to join our Science & Higher Education team. This role is ideal for a Surveyor with a strong background in change management, cost control, and contract administration within a main contracting environment.

Key Responsibilities

- Lead commercial management of construction projects.
- Manage and evaluate change events, ensuring robust cost forecasting and reporting.
- Prepare and review cost plans, tender documentation, and procurement strategies.
- Administer NEC and JCT contracts, including subcontractor procurement and payment processes.
- Collaborate closely with project teams, clients, and stakeholders to ensure commercial and compliance objectives are met.
- Maintain detailed records of all project changes and ensure contractual obligations are fulfilled.
- Produce monthly valuations, manage risk and opportunity registers, and support project reporting.

About You

To be considered as a Quantity Surveyor, you will have:

- A minimum of five years’ experience in quantity surveying, ideally with a main contractor.
- Proven experience in managing change control on complex, high-value construction projects.
- Experience of working in the science/laboratory sector is desirable.
- Strong knowledge of NEC and JCT contract forms.
- Excellent communication, negotiation, and analytical skills.
- A degree or equivalent in Quantity Surveying or a related discipline.
- RICS membership or be working towards chartership is preferred.

Other organisations may call this role Estimator, Construction Estimator, Construction Quantity Surveyor, Cost Manager, or Commercial Surveyor.

How to Apply

So, if your skill set matches the above and the prospect of helping deliver some of the country’s finest construction projects appeals to you, please reach out via the button shown.

Your application will be processed by Walter Lilly and interviews will be conducted on a rolling basis as suitable candidates apply. We therefore encourage you to submit ASAP to avoid missing out.

Assistant Site Manager - Main Contractor
Windlesham, Surrey (site-based) with flexibility to attend projects in London and the Home Counties

Who Is Walter Lilly?

Walter Lilly is a premier provider of construction and maintenance services for luxurious residential homes, iconic landmark and heritage buildings, and state-of-the-art science and higher education facilities across London and the Home Counties.

Boasting an impressive track record of unique projects developed over the last century, we work with industry-leading architects, engineers, interior designers, and highly skilled tradespeople on a portfolio ranging from the UK’s most recognisable listed attractions to cutting-edge contemporary structures.

We now seek an Assistant Site Manager to join our Science & Higher Education division on a permanent, full-time basis.

The Culture

At Walter Lilly, we work with each other and our clients in the spirit of collaboration. We recognise the expertise of those who have been with us for many years whilst investing in the next generation of rising industry stars, combining invaluable experience with fresh, innovative thinking.

We are an Equal Opportunities Employer committed to fostering a diverse, equitable and inclusive workplace where everyone feels valued, respected, and supported to reach their full potential. We strive to create a culture where employees can bring themselves to work in line with our core values of integrity, honesty, and fairness.

The Role

As an Assistant Site Manager, you'll oversee the safe, efficient and timely delivery of all site operational aspects of the project.

Contributing to day-to-day short-term project planning, you’ll ensure that project delivery is consistent with our strategy, goals and quality standards, contribute to effective communication between teams and assist with organising contractors.

You’ll ensure compliance with health and safety standards and contract requirements, motivating teams to achieve their weekly targets and promoting a culture of teamwork.

Additionally, you will:

- Assist with the production of the Site Environmental Plan
- Contribute to the Design and Procurement Schedule
- Contribute to construction design detailing
- Produce progress reports

About You

To be considered as an Assistant Site Manager, you will need to demonstrate:

- Previous experience in a similar role
- Good working knowledge of safe systems of work
- Good knowledge of programme management and control
- An understanding of the importance of change management and the associated risks
- An understanding of critical path activities and potential mitigation measures
- Strong problem-solving skills
- Excellent interpersonal and communication skills
- The ability to use all MS Office applications and basic working knowledge of Asta Power Project
- Willingness to obtain and maintain CSCS, SMSTS and First Aid qualifications

A full, valid driving licence would be beneficial to your application, as would experience in the science & higher education sector.

Other organisations may refer to this role as Assistant Contracts Manager, Assistant Construction Manager, Assistant Construction Project Manager, Assistant Site Supervisor, or Construction Site Supervisor.

How to Apply

So, if your skill set matches the above and the prospect of helping deliver some of the country’s finest projects appeals to you, please reach out via the button shown.

Your application will be processed by Walter Lilly and interviews will be conducted on a rolling basis as suitable candidates apply. We therefore encourage you to submit ASAP to avoid missing out.

Future Walter Lilly Talent
Our Head Office is located in East Croydon with projects located across London and the Home Counties

Who Is Walter Lilly?

Walter Lilly is a premier provider of construction and maintenance services for luxurious residential homes, iconic landmark and heritage buildings, and state-of-the-art science and higher education facilities across London and the Home Counties.

Boasting an impressive track record of unique projects developed over the last century, we work with industry-leading architects, engineers, interior designers, and highly skilled tradespeople on a portfolio ranging from the UK’s most recognisable listed attractions to cutting-edge contemporary structures.

If you're interested in working at Walter Lilly, register your interest here by applying to this opportunity and detailing what you're looking for!

The Culture

At Walter Lilly, we work with each other and our clients in the spirit of collaboration. We recognise the expertise of those who have been with us for many years whilst investing in the next generation of rising industry stars, combining invaluable experience with fresh, innovative thinking.

We are an Equal Opportunities Employer committed to fostering a diverse, equitable and inclusive workplace where everyone feels valued, respected, and supported to reach their full potential. We strive to create a culture where employees can bring themselves to work in line with our core values of integrity, honesty, and fairness.

How to Apply

So, if the prospect of helping deliver some of the country’s finest projects appeals to you, please reach out via the button shown.

Your application will be processed by Walter Lilly, if you have any questions, please contact our Recruitment & HR Coordinator (Jo McNulty) via email at careers@walterlilly.co.uk.

M&E Services Manager (Mechanically Biased)
Windlesham, Surrey (this is a site-based role) with the flexibility to attend projects in London and the Home Counties

Who Is Walter Lilly?

Walter Lilly is a premier provider of construction and maintenance services for luxurious residential homes, iconic landmark and heritage buildings, and state-of-the-art science and higher education facilities across London and the Home Counties.

Boasting an impressive track record of unique projects developed over the last century, we work with industry-leading architects, engineers, interior designers, and highly skilled tradespeople on a portfolio ranging from the UK’s most recognisable listed attractions to cutting-edge contemporary structures.

We now seek an M&E Services Manager (Mechanically Biased) to join us on a permanent, full-time basis.

The Culture

At Walter Lilly, we work with each other and our clients in the spirit of collaboration. We recognise the expertise of those who have been with us for many years whilst investing in the next generation of rising industry stars, combining invaluable experience with fresh, innovative thinking.

We are an Equal Opportunities Employer committed to fostering a diverse, equitable and inclusive workplace where everyone feels valued, respected, and supported to reach their full potential. We strive to create a culture where employees can bring themselves to work in line with our core values of integrity, honesty, and fairness.

The Role

As an M&E Services Manager (Mechanically Biased), you will manage building services designs, information and sub-contractors for a portfolio of specific projects, from enquiry stage through to handover and aftercare. You will manage the successful integration and delivery of MEP services for your projects, ensuring our supply chain delivers the required benchmarks of Health and Safety, Quality, and programme compliance.

You will be responsible for producing detailed commissioning programmes and managing the entire commissioning process, ensuring seamless integration of all building services.

Additionally, you will take charge of the management and coordination of all utilities installations and related statutory authorities, working collaboratively across all departments in alignment with the Inter-Departmental Integration of Activities Schedule.

About You

To be considered as an M&E Services Manager (Mechanically Biased), you will need to demonstrate:

- Qualifications appropriate to the role
- Ability to obtain/maintain CSCS accreditation
- Extensive MEP technical knowledge and the ability to comprehensively interrogate all technical information, design details and identify potential design issues
- Ability to take responsibility for a complete building or package of works from receipt of design to handover
- Experience working on laboratory fit-outs and large-scale projects and an understanding of the complexities involved with such projects
- An understanding of programming principles and how MEP integrates with the building fabric
- Ability to review, understand and challenge construction and pre-construction programmes and progress reports
- Familiarity with the Walter Lilly Supply Chain members and knowledge of their capabilities and relevant experience
- A clear and concise understanding of CDP requirements, processes and responsibilities
- Working knowledge of Health & Safety legislation and safe working practices
- Working knowledge of temporary services and site logistic requirements
- Experience in successfully dealing with Utility suppliers
- Ability to understand subcontractor’s contractual responsibilities
- An understanding of standard/commonly used contractual provisions
- Sufficient commercial acumen to compare subcontractor submissions against cost plans and identify over-valuation in subcontractor applications
- Ability to identify change and assess the resulting implications
- Ability to prepare professional and accurate technical appraisal documents for submission
- A comprehensive understanding of commissioning access requirements
- Ability to understand the landscape of Walter Lilly clients and consultants, the different roles, their competition and peers
- Ability to understand what information is needed to report internally on relationships and project opportunities
- Good construction knowledge with good knowledge of Walter Lilly standard forms and procedures
- Appropriate level of IT competency with the ability to utilise Walter Lilly systems
- Excellent communication and interpersonal skills, inspiring and motivating others in the process
- Willingness to work as part of a team, reporting into lead M&E Manager and Construction team PM

Other organisations may refer to this role as Utilities Project Manager, Building Services Manager, Mechanical and Electrical Project Manager, MEP Project Manager, Technical Services Manager, Services Co-ordination Manager, or Construction Services Manager.

How to Apply

So, if your skill set matches the above and the prospect of helping deliver some of the country’s finest projects appeals to you, please reach out via the button shown.

Your application will be processed by Walter Lilly and interviews will be conducted on a rolling basis as suitable candidates apply. We therefore encourage you to submit ASAP to avoid missing out.