Assistant Site Manager
Meet the recruiter

Pamela Sewell
Benefits
Life assurance
Kier Rewards
Additional holiday purchase opportunities
Matched pension scheme up to 7.5%
Enhanced family leave & policies
Share plan schemes
Free health & wellbeing services
Opportunity to purchase health benefits & insurance
Assistant Site Manager
We're looking for an Assistant Site Manager to join our Construction team based in Site Based.
Location: Site Based
Hours: Full-time - some flexibility on hours available if desired, just let us know when you speak to us.
We are unable to offer certificates of sponsorship to any candidates in this role.
Join our Construction team and play a vital role in delivering exceptional projects across the education, health, and public sectors. As an Assistant Site Manager, you'll support the Site Manager in ensuring projects are delivered safely, on time, and to the highest quality standards. This is an opportunity to develop your career with a business that values collaboration, innovation, and the wellbeing of its people.
What will you be responsible for?
As an Assistant Site Manager, you'll be working within the Construction team, supporting them in delivering projects safely, on time, and to the required quality. Your day to day will include:
- Supporting the Site Manager in managing resources and implementing project plans for your assigned section
- Managing operational communications with customers, contractors, subcontractors, and suppliers
- Ensuring compliance with health and safety policies, legal requirements, and contractual terms
- Supporting the management and motivation of the site team to achieve project objectives
- Helping to deliver projects on time, to quality standards, while minimising costs
What are we looking for?
This role of Assistant Site Manager is great for you if:
- You hold a Construction Skills Certification Scheme (CSCS) card and Site Management Safety Training Scheme (SMSTS) qualification
- You have demonstrable experience on operational construction projects
- You are working towards membership of a Professional Body
- You communicate clearly and collaborate well with others
- You're committed to safety, quality, and continuous improvement
We're all about finding potential here at Kier, and transferrable skills are always welcome! So, even if you don't tick every box, please apply and we can have a chat.
Rewards and benefits
We're proud to be able to offer our brilliant people a wide variety of benefits that you can tailor to your needs. You can see more information of benefits here.
Diversity and inclusion
Making Kier a diverse and inclusive place to work is a huge priority for us. We're proud of the steps we've taken so far, but we know we must always do more. Our employees are key in shaping Kier's diversity and inclusion initiatives and our people have made a huge impact on how we work, by using their experiences to shape our policies. You can see our D&I action plan here. As a Disability Confident employer, we will ensure that a fair and proportionate number of disabled applicants that meet the minimum criteria for this role will be offered an interview.
We look forward to seeing your application to #joinkier.
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Location: London
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Vacancy ID: 12515
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Background check: None
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Closing date: 28 Sep 2026
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Contract type: Permanent
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Working hours: Full Time
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Flexible working: Yes
Flexible working could include part time, job share, condensed hours, or flexible start/end times.
