Construction Commercial Admin: Growth & Flexible Work

Multiplex; England; On-site; GBP 26,000 - 36,000; Full time

Benefits offered by this job

Discretionary annual bonus

Pension 8% employer contribution

25 days annual leave (+ holiday buy)

Private medical cover

Employee assistance programme

Virtual GP service

Parental leave

Flexible benefits

Multiplex Learning Academy

Flexible work arrangements

Job summary

Multiplex is seeking a Commercial Administrator to join our Plant & Equipment team at Head Office. You will support day-to-day commercial activities, maintain records, raise POs, process invoices and assist with supplier and subcontractor payments.

You will work closely with Quantity Surveyors and the wider team to maintain documentation, manage cost records, site instructions, variation logs, and assist with close-out reporting. Strong organisation and MS Office skills are essential.

Qualifications

• Experience in commercial administration or project support.
• Familiarity with MS Office (Excel/Outlook).
• Experience with IFS, Aconex or similar systems is beneficial.

Responsibilities

• Support day-to-day commercial activities for the Plant & Equipment team.
• Raise and monitor purchase orders and process invoices.
• Support supplier and subcontractor payments and maintain trackers.

Skills

Commercial administration

Project support

Strong organisation

Attention to detail

Tools

Microsoft Excel

Microsoft Outlook

IFS

Aconex

Job description

Multiplex is seeking a Commercial Administrator to join our Plant & Equipment team at Head Office. You will support day-to-day commercial activities, maintain records, raise POs, process invoices and assist with supplier and subcontractor payments.

You will work closely with Quantity Surveyors and the wider team to maintain documentation, manage cost records, site instructions, variation logs, and assist with close-out reporting. Strong organisation and MS Office skills are essential.