HR Operations & Onboarding Assistant (EU)

Trayport Limited; Greater London; On-site; GBP 23,000 - 30,000; Full time

Job summary

Trayport Limited is seeking an HR Assistant to provide administrative, operational, and HRIS support across our European region. You will be the first point of contact for employee queries and ensure accurate data, joiner/mover/leaver processes, and smooth daily HR service delivery.

In this role you will maintain records, support payroll inputs with Global Payroll and Total Rewards, assist with ER cases, audits, and policy updates, and contribute to HR projects and reference letters as needed.

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 make process improvements.
• Enjoys stakeholder management and building strong working relationships.
• Proficiency with HRIS tools and standard office software.
• Teamplayer, with the ability to also manage work independently.
• Ability to prioritise tasks and strong time management.
• Basic understanding of UK Employment Law.

Responsibilities

• Serve as the first point of contact for general employee HR queries.
• Coordination of employee lifecycle processes (joiners, movers, leavers).
• Support monthly HR payroll inputs in collaboration with the Global Payroll and Total Rewards teams.
• Support in ER cases (note taking, file notes, documentation preparation etc.).
• Maintain employee records, HRIS platforms and compliance documentation.
• Assist with regional audit reporting and policy documentation updates.
• Preparing BAU HR documentation (e.g. reference letters, change to employment letters).
• Supporting the HR team on requests & HR annual projects (performance cycle, year-end, compliance, HRIS testing etc.).

Skills

Admin experience

Attention to detail

Written & verbal comms

Confidentiality

Process improvement

Stakeholder management

HRIS proficiency

Team player / independent work

Time management

UK Employment Law basics

Education

CIPD qualification

Tools

HRIS tools

G-Suite

Workday

Job description

Trayport Limited is seeking an HR Assistant to provide administrative, operational, and HRIS support across our European region. You will be the first point of contact for employee queries and ensure accurate data, joiner/mover/leaver processes, and smooth daily HR service delivery.

In this role you will maintain records, support payroll inputs with Global Payroll and Total Rewards, assist with ER cases, audits, and policy updates, and contribute to HR projects and reference letters as needed.