Commercial Administrator

United Infrastructure Ltd; Loughton; On-site; GBP 22,000 - 28,000; Full time

Job summary

United Infrastructure Ltd is seeking a Commercial Assistant to join our team on nationally significant infrastructure projects across utility and social infrastructure sectors. You will be at the heart of commercial activities, supporting contract management, subcontractor negotiations, and cost reporting to ensure timely and accurate billing and robust project documentation.

Join our expanding division and contribute to delivering resilient infrastructure while developing your skills in a

Qualifications

• Knowledge of NHF SoR Rates or similar is preferred.
• Familiarity with the construction industry is essential.
• Strong numeracy and analytical skills are required.
• Proficiency in Microsoft Office, especially Excel, is important.

Responsibilities

• Contract management in line with JTC, NEC 3/4 (Options A & C).
• Subcontractor negotiations, payments, and performance tracking.

Skills

Construction industry knowledge

Microsoft Excel

Numerical analysis

Attention to detail

Communication skills

Teamwork

Travel flexibility

Driving licence

Time management

Education

5 GCSEs incl. Maths & English

Job description

United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors.

Our team of highly skilled and hardworking specialists deliver innovative solutions to the complex challenges our clients face.

Our company is split into two business areas:

Utility Infrastructure –Our team of Utility Infrastructure specialists design, build and maintain critical water, energy (gas), power and telecoms infrastructure, for the UK’s largest network owners and operators.

Social Infrastructure - Our team of Social Infrastructure specialists revitalise homes and communities by carrying out a wide range of work, from retrofit to refurbishment, and maintenance.

Working in partnership with our clients, which are the UK’s largest network owners and operators, we work on highly complex projects to deliver resilient infrastructure, meeting the needs of local communities as well as national interests.

One of our key strengths lies in our ability to deliver projects nationally, but also ensuring that within each programme of work, we engage with local communities.

We do this through employing people who are representative of the local communities we work in, training and developing them to take pride in the work they do, and to be responsible for delivering leading levels of performance across our projects.

Job Description

United Infrastructure is looking for an Commercial Assistant to join our team.

As part of a dynamic, fast-growing division, you'll be at the heart of nationally significant infrastructure projects that will shape the UK’s future.

What You’ll Be Doing

• Contract management in line with JTC ,NEC 3/4 (Options A & C)


• Subcontractor negotiations, payments, and performance tracking


• Deliver accurate and timely Completed works measures and Billing Processes


• Produce monthly Cost Value Reconciliation and generate Earned Value Analysis reports, whilst maintaining robust commercial documentation.

Qualifications

• Must have Experience in NHF SoR Rates or similar Bespoke Sor Rates


• Familiarity with the construction industry


• 5 GCSEs (or equivalent) at 9-4 (grade C or above), including Math, English, and ideally a Science


• Any previous Level 4 related qualification or equivalent discipline is advantageous


• Proficiency in Microsoft Office, with a strong emphasis on Excel


• Basic understanding of standard methods of measurement


• Strong numerical and analytical skills


• Ability to produce accurate work under tight deadlines


• Excellent attention to detail and organizational skills


• Strong communication and interpersonal skills


• Enthusiasm, commitment, and flexibility


• Willingness to take responsibility for own development and extend knowledge of software packages


• Ability to work collaboratively in a team environment


• Previous experience in the construction industry is desirable


• Full UK driving licence and flexibility to travel as required

Join us at United Infrastructure and be part of our mission to deliver innovative and sustainable solutions to the complex infrastructure needs of the UK.