HR Operations Associate (Europe)

TMX Group; Greater London; Hybrid; GBP 24,000 - 32,000; Full time

Job summary

TMX Group in London seeks an HR Assistant to deliver high-quality administrative, operational, and HRIS support across our European region. You will be the first point of contact for employee queries and ensure data accuracy, joiners/movers/leavers, and daily HR service delivery.

Responsibilities include coordinating lifecycle processes, supporting payroll inputs with Global Payroll and Total Rewards, assisting ER cases, maintaining records, and supporting audits and policy updates.

Qualifications

• Proven administrative experience in a fast-paced environment.
• High attention to detail and strong organisation.
• Excellent written and verbal communication.
• Confidence handling confidential and sensitive information.
• Drive to improve processes.
• Stakeholder management and relationship building.
• Proficiency with HRIS tools and standard office software.
• Team player who can work independently.
• Ability to prioritise tasks and manage time effectively.
• Basic understanding of UK Employment Law

Responsibilities

• Serve as the first point of contact for general employee HR queries.
• Coordinate employee lifecycle processes (joiners, movers, leavers).
• Support monthly HR payroll inputs with Global Payroll and Total Rewards teams.
• Assist in ER cases (note taking, documentation).
• Maintain employee records and HRIS platforms.
• Assist with regional audit reporting and policy updates.
• Prepare BAU HR documentation (letters, references).
• Support HR projects and annual initiatives.

Skills

Administrative experience

Attention to detail

Communication skills

Confidential information handling

Stakeholder management

Independence

Education

CIPD qualification interest

Tools

HRIS tools

G-Suite

Workday

Office software

Job description

TMX Group in London seeks an HR Assistant to deliver high-quality administrative, operational, and HRIS support across our European region. You will be the first point of contact for employee queries and ensure data accuracy, joiners/movers/leavers, and daily HR service delivery.

Responsibilities include coordinating lifecycle processes, supporting payroll inputs with Global Payroll and Total Rewards, assisting ER cases, maintaining records, and supporting audits and policy updates.