Senior Finance Manager

Oner Active UK Ltd; London; Hybrid; GBP 40,000 - 65,000; Full time

Job summary

A leading company in the health sector is seeking a finance leader to manage the finance team and support financial operations. This full-time role entails ensuring compliance with UK and US regulations, overseeing payroll, cash flow management, and implementation of a new ERP system. The ideal candidate will possess a strong accounting background and leadership experience, promoting team development and continuous improvement.

Benefits

25 days annual leave + bank holidays

5% employer match salary sacrifice pension scheme

Free Evolve You subscription

Private Healthcare with Vitality

Monthly wellness allowance

Healthy office snacks

Dog friendly office

Qualifications

• Experience with international accounting practices, especially US and UK.
• Proficient in financial software and advanced Excel skills.
• Proven experience in managing finance teams.

Responsibilities

• Manage and mentor the finance team.
• Assist with payroll reporting and compliance.
• Support cash flow management and budgeting.

Skills

Analytical skills

Communication skills

Team management

Education

Part-qualified or fully qualified accountant (e.g., ACCA, ACA, CIMA)

Tools

QuickBooks

Netsuite

Excel

Job description

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Contract Type: Full Time, working 37.5 hours per day, 5 days per week

Location: Hybrid, working 3 days a week in our offices based in Old Street, London

About Us

Nothing is clearer to us than the belief that every woman should include strength training in her life to enhance both physical and mental well-being. It's about building strong bodies and even stronger minds, asserting their right to take up space in the gym, and allowing the spotlight to shine bright on their progress.

To us, strength training represents a determined, goal-oriented mindset and an unwavering work ethic. We don't wait for success; we create it through hard work and determination. When faced with challenges, we don't back down; instead, we break through barriers, recognising that true progress lies on the other side.

These are the pillars that form the foundation of Oner Active. We consistently challenge ourselves to create innovative and impactful products, so that you can perform better. With our range of products and innovative approach, we provide a wide variety of colours to ensure that all skin tones genuinely radiate in Oner.

Our Purpose and Mission

We are on a mission to unite and empower women to be the strongest version of themselves through strength training. We want to inspire women to take centre stage in the gym by promoting strength training, which underpins all movement and sport, as a healthy foundation in life.

• 25 days annual leave + bank holidays and work from anywhere up to 4 weeks a year
• 5% employer match salary sacrifice pension scheme
• Free Evolve You subscription
• Private Healthcare with Vitality including optical and dental
• Monthly wellness allowance and team workout classes
• Start-up culture - the chance to learn and make a real impact
• Great employee events like our Summer party, Christmas party and team away days
• Healthy office snacks and fruit (plus a chocolate cupboard for a sweet treat for the balance)
• Dog friendly office

You’ll be responsible for:

• Team Leadership: Manage and mentor the finance team, fostering a collaborative and high-performance environment.
• Payroll Reporting: Assist with payroll reporting processes, ensuring timely submission and compliance with relevant regulations.
• Cash Flow Management: Support group-level cash flow reporting by providing accurate and timely data, ensuring sufficient funds to cover multiple entity needs.
• External Liaison: Collaborate closely with external UK and US bookkeepers to ensure accurate processing of financial transactions and statutory reporting.
• US Compliance: Partner with US bookkeepers to ensure monthly transactions are processed via QuickBooks and comply with US GAAP.
• Year-End Preparation: Support the preparation of year-end accounts and coordinate with external auditors as required.
• ERP Implementation: Assist in the implementation and testing of a new ERP system Netsuite.
• Intercompany Reconciliation: Supervise monthly intercompany reconciliations and transfer pricing model across the corporate structure.
• Balance Sheet Oversight: Ensure that the fixed asset register and monthly balance sheet reconciliations are maintained accurately.
• Budget Management: Maintain budget trackers and assist the Financial Director with the reforecasting process.
• Budget Reviews: Conduct monthly or quarterly budget reviews with department heads, providing insights and recommendations.

You’ll need to have:

• Part-qualified or fully qualified accountant (e.g., ACCA, ACA, CIMA) preferred.
• Experience with international accounting practices, especially US and UK financial operations.
• Proficiency in financial software (e.g., QuickBooks, Netsuite) and advanced Excel skills. Netsuite experience preferrable.
• Strong analytical skills with the ability to interpret complex financial data and provide actionable insights.
• Excellent verbal and written communication skills, capable of liaising with internal and external stakeholders.
• Proven experience in managing and developing finance teams, promoting a culture of continuous improvement.

Equality, Diversity, and Inclusion

At Oner Active it’s about embracing diversity and empowering every individual to reach their full potential. We are committed to creating an environment where everyone feels valued, supported, and able to thrive.

We welcome applications from all backgrounds and are dedicated to ensuring that everyone has equal access to opportunities during the recruitment process. If you require any reasonable adjustments or additional support, we encourage you to reach out to our Recruitment team — we’re here to support you every step of the way.