Quantity Surveyor

Quantity Surveyor

Full-Time 51750 - 63250 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Support project teams in managing costs and ensuring financial success.
  • Company: Join ONNEC Group, a leading tech partner with a diverse and inclusive culture.
  • Benefits: Competitive salary, supportive environment, and opportunities for career growth.
  • Other info: Collaborative team atmosphere with a focus on continuous improvement.
  • Why this job: Be part of high-profile projects in the exciting data centre sector.
  • Qualifications: Experience in Quantity Surveying, especially with Hyperscale Data Centres.

The predicted salary is between 51750 - 63250 £ per year.

Location

London

Earnings

£ to £

ONNEC Group are a leading independent technology partner and global integrator, with over 30 years experience, and a 800+ team of global experts, specialising in providing end-to-end connectivity solutions that propel organisations everywhere.

From structured cabling to managed services, our end-to-end services give infrastructure that can be completely replied on.

Design.

Build.

Deploy.

Optimise.

We offer a complete solution for business connectivity.

We are a rapidly growing organisation and finding and retaining the highest calibre of people is fundamental to us for the success of our business, we work hard to create a challenging, supportive and satisfying working environment for all our employees.

ONNEC has successfully achieved the Investors in Diversity Foundational Award for our commitment to equality, diversity and inclusion in the workplace.

This is an opportunity to join a growing business delivering complex, high-profile projects within the data centre sector.

Reporting to the Senior Commercial Manager, the Quantity Surveyor (QS) will play a key role in supporting the commercial success of projects, helping to manage costs, protect margins, and ensure contractual obligations are met.

Working closely with Project Managers, Commercial Managers and Operations teams, the QS will provide commercial support throughout the project lifecycle, from cost control and variation management to risk identification and contract administration.

The successful candidate will have experience working on Hyperscale Data Centre projects, a strong understanding of commercial and contractual processes, and the ability to build effective relationships across project teams.

They will also help ensure that commercial procedures and best practices are consistently applied, supporting successful project delivery and strong commercial performance.

What you'll be doing as our Quantity Survayor

  • Provide commercial support to project teams, helping to ensure projects remain compliant, commercially sound, and financially successful.
  • Monitor project costs and performance against budget, identifying risks and opportunities and taking action where required.
  • Manage variations and changes to scope, preparing and submitting associated quotations, claims, and supporting documentation.
  • Support monthly valuations, cost reporting, forecasting, and cost/value reconciliation activities.
  • Administer contracts and subcontracts in line with contractual requirements and company procedures.
  • Review and interpret contract terms, supporting the management of claims and variations to protect and maximise project margins.
  • Build and maintain strong working relationships with clients, subcontractors, consultants, and internal stakeholders.
  • Work collaboratively across departments, including Commercial, Finance, Legal, Design & Engineering, and Operations.
  • Support the development and consistent application of commercial processes and best practices.
  • Assist with supplier negotiations and other commercial activities as required.
  • Contribute to continuous improvement initiatives and support special projects when needed.

What we're looking for in our Quantity Survayor

  • Proven Quantity Surveying experience within a project delivery or construction environment, ideally with exposure to Hyperscale Data Centre projects.
  • Strong commercial and contractual knowledge, including experience with JCT, NEC, and other standard forms of contract.
  • Excellent negotiation, communication, and stakeholder management skills.
  • Commercially aware with the ability to identify risks, opportunities, and practical solutions.
  • Strong organisational skills with excellent attention to detail and the ability to manage multiple priorities.
  • Proficient in Microsoft Office, including Excel, Word, and Power Point.
  • Collaborative team player with a proactive, hands‑on approach and a commitment to delivering high‑quality outcomes.
  • Ability to build and maintain strong relationships with clients, colleagues, suppliers, and subcontractors.
  • Customer‑focused, adaptable, and able to perform effectively in a fast‑paced environment.
  • Strong understanding of Structured Cabling and Hyperscale Data Centre technologies is desirable.
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Quantity Surveyor employer: Onnec

Onnec is an excellent employer that fosters a collaborative and innovative work culture, allowing Junior Software Support Analysts to thrive in a hybrid environment. With a strong emphasis on employee growth, the company offers apprenticeship programs and continuous training opportunities, ensuring that team members can enhance their skills while contributing to critical business systems. Located in a dynamic area, Onnec provides a supportive atmosphere where problem-solving and attention to detail are highly valued, making it a rewarding place for those seeking meaningful employment.

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Contact Details:

Onnec Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Quantity Surveyor

Join Construction Networks

Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!

Show Off Your Skills on Site

If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.

Utilise Construction Job Sites

Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like Onnec, to express your interest!

Tailor Your Application for Full-Time Roles

Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Quantity Surveyor at Onnec.

We think you need these skills to ace Quantity Surveyor

Quantity Surveying
Commercial Knowledge
Contractual Knowledge
JCT Contract Experience
NEC Contract Experience
Negotiation Skills
Stakeholder Management

Some tips for your application 🫡

Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.

Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.

Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.

Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.

How to prepare for a job interview at Onnec

Brush Up on Technical Knowledge

For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.

Showcase Your Projects

Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.

Understand the Team Dynamics

Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.

Prepare for On-the-Spot Problem Solving

Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!