Office & HR Manager — Seamless Operations

Mistras Group; Cambridge; On-site; GBP 28,000 - 34,000; Full time

Job summary

MISTRAS Group UK in Cambridge is seeking an ambitious Office Manager and HR support to oversee the smooth running of the office, front-of-house, facilities, and supplier management. Reporting to the Finance Director UK, you will also handle travel arrangements, assist with payroll submissions and raise POs, and perform HR administration with an external consultant.

This role aims to create a well-organised, safe, and positive workplace.

Qualifications

• Previous experience as an Office Manager or Administrator is essential.
• Excellent written and verbal communication across stakeholders.
• Confidential handling of information and data with integrity.
• Proactive, organised and capable of meeting deadlines.

Responsibilities

• Manage the day-to-day operation of the office and administrative activities.
• Develop and maintain efficient office systems, procedures, and records.
• Manage visitors and meeting rooms, including bookings and refreshments.
• Oversee post, stationery, IT consumables and vendor liaison for cost control.
• Coordinate travel for senior staff and organise meetings with documentation.
• Prepare reports, spreadsheets, presentations and business documents.
• Raise POs, reconcile invoices and maintain expenditure records.
• Maintain employee training, qualification and certification records.
• Assist in HR administration including onboarding and policy administration.
• Maintain health and safety documentation and insurance records.

Skills

Office management

Administration

Customer service

Communication skills

Time management

Confidentiality

Numerical skills

MS Office (Outlook, Word, Excel)

Tools

Microsoft Office

Outlook

Word

Excel

Job description

MISTRAS Group UK in Cambridge is seeking an ambitious Office Manager and HR support to oversee the smooth running of the office, front-of-house, facilities, and supplier management. Reporting to the Finance Director UK, you will also handle travel arrangements, assist with payroll submissions and raise POs, and perform HR administration with an external consultant.

This role aims to create a well-organised, safe, and positive workplace.