Job Title: Assistant Quantity Surveyor
Business Unit: GGP
Reporting to: Quantity Surveyor / Commercial Manager
The Assistant Quantity Surveyor will support the Quantity Surveyor and Commercial Manager within Omexom’s GGP Business Unit. The role involves assisting with commercial and contractual aspects of projects, working closely with Project Managers, Site Managers, and other project team members. The role also includes collaboration with departments such as Planning, Finance, and Engineering.
Support the creation of a safe working environment.
Assist in maintaining relationships with clients, subcontractors, and stakeholders.
Help prepare subcontract documentation under supervision.
Assist in commercially managing subcontractor work packages, including interim assessments, change management and final account.
Support the preparation and issuance of commercial notices.
Assist in managing contract changes and preparing Compensation Event Quotations.
Help prepare and submit monthly applications for payment.
Work with site and engineering staff to ensure accurate site records.
Assist in preparing monthly reports, CVRs, and cash flow forecasts.
Support the development and maintenance of cost plans and subcontractor liabilities.
Help identify and mitigate project risks.
Attend project meetings and take minutes as required.
Assist in preparing initial project budgets and maintaining them throughout the project lifecycle.
Support the preparation of valuation claims and labour resource schedules.
Contribute to final account documentation.
Use company IT systems for document control and communication.
Quantity Surveyor / Commercial Manager
Project Managers and Site Teams
Planning, Finance, and Legal Teams
Clients and Subcontractors
Essential:
Working towards or recently completed a BSc (Hons) in Quantity Surveying or a related field
Basic understanding of NEC contracts and construction law
Strong communication, numerical, and IT skills (Microsoft Office proficiency)
Good organisational and time management skills
Willingness to learn and work as part of a team
Desirable:
Previous internship or placement in a construction or engineering environment
Familiarity with energy sector projects (substations or OHL)
Working towards RICS or CICES membership
CSCS card
All employees must adhere to Omexom’s SHEQ policies and procedures, ensuring safe and responsible working practices at all times.
Team Spirit & Generosity – Collaborate effectively and support team goals
Trust and Empowerment – Take initiative and manage responsibilities
Integrity and Responsibility – Deliver high-quality work with accountability
Innovation & Entrepreneurship – Seek continuous improvement and innovation

VINCI Energies UK & RoI is a community of incredible people empowered to deliver the promises of the digital and energy revolutions. It is part of VINCI Energies, the VINCI's Energy business line. It is a major player in the world, offering its customers a comprehensive range of high value-added services in energy and information technologies and covering four lines of business:
- Industry,
- The service sector,
- Infrastructure,
- Telecommunications.
With its 2,100 closely networked business units and four network brands deployed throughout the world, VINCI Energies provides a wide range of services, offering solutions that are both local and global. The Group employ 102,600 employees in over 60 countries and generates a turnover exceeding €20.4 billion.
In the UK and RoI, VINCI Energies employs over 1,500 people and operates via different brand names:
- Actemium
- Omexom
- Axians
- Twyver Switchgear
- Kelvin Power
- Kigtek
- Eltek Systems
- HAC
- NorPower