Team Lead Cost Accounting

NN Insurance Belgium; Sint-Gillis; Hybride; EUR 90 000 - 120 000; Plein temps

Avantages offerts par ce poste

Group and hospitalisation insurance

Meal and eco-vouchers

Company car

20 holiday days and 12 recovery days

Training opportunities and onboarding

Workshops and well-being services

Résumé du poste

NN Brussels is seeking a Team Lead Cost Accounting to manage the Cost Accounting function, ensure reliable daily operations, and drive improvements across purchase-to-pay, payroll, fixed assets and VAT. You will coach the team, set priorities and ensure timely financial reporting.

You will partner with Finance, Procurement, HR, IT and the business to simplify processes through data, digitalisation and automation while fostering ownership and professional growth within an eight-person team.

Qualifications

• Bachelor's or master's degree in Finance, Accounting or equivalent experience.
• Cost Accounting experience in corporate environment (Purchase-to-Pay, financial closing, accruals, balance-sheet reconciliations, VAT).
• Experience coaching or leading colleagues; readiness to step into leadership from a strong financial foundation.
• Ability to translate complex financial issues into practical decisions; set clear priorities and drive actions to completion.
• Willingness to challenge existing processes and collaborate with stakeholders using data, digitalisation and automation.

Responsabilités

• Ensure reliable daily operations and accurate, timely financial administration.
• Set priorities, monitor quality and resolve operational obstacles.
• Oversee key Cost Accounting processes including P2P, supplier data, invoices, payments, payroll accounting and fixed assets.
• Coordinate financial closing, accruals, provisions, balance-sheet reconciliations, VAT, reporting and audit support.
• Provide direction to the team, define goals and develop colleagues' expertise, autonomy and ownership.

Formation

Bachelor's or Master's degree in Finance/Accounting

Description du poste

Team Lead Cost Accounting

Would you like to combine financial reliability with people-focused leadership and meaningful change? As Team Lead Cost Accounting in Brussels, you and your team ensure high-quality financial administration while building smarter processes, greater ownership and a future-ready Finance organisation. As a supporter of change, you make a visible difference for your colleagues and for NN.

Your impact at NN: what you will do

You are responsible for the quality, results and continued development of Cost Accounting. You ensure that daily operations run smoothly and on time, bring structure to competing priorities and make decisions when obstacles arise. At the same time, you coach the team, strengthen collaboration and turn opportunities for improvement into concrete results. When complex issues or important deadlines require it, you are ready to work directly on the financial content.

Key responsibilities

You ensure reliable daily operations and accurate, timely financial administration.

You set priorities, monitor quality and resolve operational obstacles.

You take responsibility for key Cost Accounting processes, including Purchase-to-Pay, supplier data, invoices and payments, employee expenses, payroll accounting and fixed assets.

You coordinate financial closing and compliance activities, including accruals, provisions, cost allocation, balance-sheet reconciliations, VAT, financial reporting and audit support.

You provide clear direction to the team, clarify goals and responsibilities and coach colleagues in developing their expertise, autonomy and ownership.

You collaborate with Finance, Procurement, HR, Business and IT to simplify processes and improve efficiency through data, digitalisation and automation.

Who you will work with

You will lead the Cost Accounting team, consisting of eight colleagues, including the Team Lead. The team combines experienced colleagues with more operational profiles. You help strengthen its collaboration and expertise while creating clarity around priorities and responsibilities.

Within the Finance organisation, you report to the Manager Finance, Accounting Control & Treasury. You also work closely with colleagues across Finance, Procurement, HR, Business and IT.

What we offer you

At NN, we are supporters of change and committed to driving positive change for the future. We foster a values-based culture and help you develop your talents in an open and inclusive working environment. Our employment benefits are designed to support a healthy work-life balance and enable you to reach your full potential. Together, we can shape a brighter future.

Your attractive salary package is supplemented by:

• group and hospitalisation insurance
• meal and eco-vouchers
• a company car
• 20 holiday days and 12 recovery days

To help you develop your talents and build your career, we offer:

• a diverse range of training opportunities
• a comprehensive onboarding programme
• workshops, coaching and well-being services
• opportunities for internal mobility

At NN, we work in a hybrid way. In consultation with your team, you decide where and when you work. Your official workplace is Brussels, easily accessible by public transport.

Who you are

You have a bachelor's or master's degree in Finance, Accounting or a comparable field, or have gained an equivalent level through relevant professional experience.

You have Cost Accounting experience in a corporate environment and understand processes such as Purchase-to-Pay, financial closing, accruals, balance-sheet reconciliations, fixed assets and VAT.

You have experience guiding, coaching or leading colleagues, or you are ready to take a next step into leadership from a strong financial foundation.

You translate complex financial issues into practical decisions, set clear priorities and follow actions through to completion.

You constructively challenge existing ways of working, collaborate effectively with different stakeholders and use data, digitalisation and automation to improve Finance.

This is a permanent position.

We are not open to interim or freelance assignments or candidates, nor to proposals from recruitment and selection agencies.

NN Netherlands is the head office of NN Group, a financial services group with over 180 years of history, helping people care for what matters most to them. We’re committed to the financial, physical, and mental well-being of our colleagues and customers - through our products, services, and meaningful advice.

Benefits of working for NN Group Netherlands

Continuous development - Your career progression matters. We support you with a wide range of learning opportunities and a generous training budget to help you reach your full potential.

Meaningful impact - At NN, we invest our time and expertise in making a meaningful difference - for people and the planet. Purpose-driven work is part of our DNA.

Work-life balance - Vitality is key. Our diverse health and well-being offerings help you stay energised and balanced, both at work and beyond.

Diversity & Inclusion Our approach to diversity and inclusion is simple. It is about embracing everyone. Our networks play a crucial role in achieving our D&I goals. They aim for meaningful change and create many opportunities to engage, connect and support colleagues.

Everyone at NN can take an active part in multiple networks including NN Pride, NN Cultural Diversity Network, NN Young Professionals, Woman in Leadership Network and NN Neurodiversity network.

Top Employer

We’re proud to be certified as a Top Employer for the 15th year in a row in 2026. The Top Employers Institute certificate recognizes organizations that consciously choose to put their employees first.

For questions about the recruitment process, contact Ruth Engelbeen, Talent Advisor, at [e-mail]