Senior Payroll Administrator

PayAssist, Inc.; United Kingdom; On-site; GBP 35,000 - 50,000; Full time

Job summary

A payroll bureau in the UK seeks an experienced Senior Payroll Administrator for a 12-month Fixed Term Contract. This role involves processing end-to-end payrolls, managing complex payroll tasks, and ensuring compliance with UK payroll legislation. Ideal candidates will have strong payroll experience, client-facing skills, and familiarity with payroll software. Join a supportive and inclusive environment dedicated to delivering high-quality payroll services and continuous improvement.

Qualifications

• Proven experience in a senior payroll role, ideally within a payroll bureau or accountancy environment.
• Strong working knowledge of UK payroll legislation and HMRC requirements.
• Experience managing multiple client payrolls with varying pay frequencies.

Responsibilities

• Process end-to-end payrolls for a varied portfolio of UK clients, ensuring accuracy and timely delivery.
• Manage complex payrolls including directors’ pay, statutory payments, pension deductions and leavers/joiners.
• Ensure compliance with UK payroll legislation, including PAYE, NIC, RTI submissions and auto-enrolment.

Skills

Experience in senior payroll role

Knowledge of UK payroll legislation

Client payroll management

Handling complex payroll queries

Attention to detail

Payroll software proficiency

CIPP qualification (or working towards)

Tools

Payroll software

Microsoft Excel

Job description

We are a modern, and friendly outsourced payroll bureau that provides tailored payroll services to businesses of all sizes across the UK. We pride ourselves on delivering reliable, compliant and personalised payroll solutions – from pension auto-enrolment and customised reporting to fully integrated BACA services – helping our clients focus on running their business with confidence.

Department: Payroll

Location: Uckfield

We are looking for an experienced Senior Payroll Administrator to play a key role in the delivery of high-quality payroll services to our client portfolio. This is a hands-on position responsible for end-to-end payroll processing, acting as a senior point of contact for clients, and supporting the Payroll Manager with workflow, quality control and team development.

Please note – this is a 12-month Fixed Term Contract.

Key Responsibilities

• Process end-to-end payrolls for a varied portfolio of UK clients, ensuring accuracy and timely delivery
• Manage complex payrolls including directors’ pay, statutory payments, pension deductions and leavers/joiners
• Ensure compliance with UK payroll legislation, including PAYE, NIC, RTI submissions and auto-enrolment
• Act as a senior contact for client payroll queries, providing clear and confident advice
• Review payrolls prepared by junior team members and support quality control processes
• Assist with payroll reconciliations, reporting and year-end processes (P60s, P11Ds where applicable)
• Support the Payroll Manager with process improvements, documentation and workflow planning
• Keep up to date with payroll legislation and contribute to best-practice within the team
• Liaise with HMRC, pension providers and other third parties as required

Skills, Knowledge & Expertise

• Proven experience in a senior payroll role, ideally within a payroll bureau or accountancy environment
• Strong working knowledge of UK payroll legislation and HMRC requirements
• Experience managing multiple client payrolls with varying pay frequencies
• Confident handling complex payroll queries and providing client-facing support
• Strong attention to detail and ability to work to tight deadlines
• Proficient with payroll software and Microsoft Excel
• CIPP qualification (or working towards) is desirable

Belong @ Sumer

At Sumer, we know everyone’s journey is different. That’s why we’re committed to fairness, removing barriers, and giving people the support they need to do their best work. If you need any support during the hiring process, just let us know.

Our values represent what matters most to us and guide how we work every day:

• We Shine Together
• We Do the Right Thing
• We Make It Count

We know diverse teams make us stronger. That’s why we’re creating an inclusive workplace where everyone belongs and differences are valued and celebrated.