Senior Actuary

Nationale-Nederlanden Poland; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work model

Remote work within EU (up to 2 months/

Private medical care

Group insurance

Learning platform access

Language courses

Job summary

Nationale-Nederlanden Poland is seeking a Senior Actuary to drive a large European transformation project. You will migrate and harmonise actuarial cash flow models across markets and ensure compliance with regulatory and reporting standards.

You will collaborate with actuarial, risk and IT experts in an international setup, shaping future-ready actuarial solutions for multiple business units. Fluency in English and strong stakeholder management are essential.

Qualifications

• Qualified Actuary with at least 7 years of experience in life insurance, pensions or financial services.
• Experience in actuarial cash flow modelling and insurance valuation methodologies.
• Experience collaborating with international and cross-functional teams.
• Fluent in English with strong analytical and stakeholder management skills.

Responsibilities

• Lead and support the migration of actuarial cash flow models to a new target environment.
• Analyse, document, validate and test actuarial models, assumptions and methodologies.
• Collaborate with actuarial, risk and IT stakeholders across multiple European markets.
• Support the harmonisation of actuarial modelling approaches across business units.
• Ensure model outputs meet business, regulatory and reporting requirements.

Skills

Actuarial modelling

Stakeholder management

Analytical thinking

English fluency

Education

Actuary qualification

Tools

Prophet

RAFM

Moses

Job description

Are you an experienced actuary looking to make an impact across multiple European markets? Join a strategic transformation programme focused on the migration and harmonisation of actuarial cash flow models. This is a unique opportunity to work with international teams and help shape future-ready actuarial solutions that support key business and regulatory processes. This is a project role until the end of 2027. Your impact at NN: what you will do As a Senior Actuary, you will play an important role in a large-scale European transformation programme. You will help migrate, improve and harmonise actuarial models used across different business units, while ensuring they meet business, reporting and regulatory requirements. Working closely with actuarial, risk and IT experts, you will contribute to solutions that support better decision-making and long-term business value.

Key responsibilities

• Lead and support the migration of actuarial cash flow models to a new target environment.
• Analyse, document, validate and test actuarial models, assumptions and methodologies.
• Collaborate with actuarial, risk and IT stakeholders across multiple European markets.
• Support the harmonisation of actuarial modelling approaches across business units.
• Ensure model outputs meet business, regulatory and reporting requirements.

Who you will work with

You will work in an international environment with actuarial, risk, finance and IT professionals from several European countries. Together, you will design, migrate and improve actuarial modelling frameworks that support critical business processes. You will also engage with senior stakeholders through workshops, reviews and governance activities.

What we offer

Choose the employment form that fits you best - we offer cooperation based on an employment contract or B2B agreement (benefits package depends on the selected form of cooperation). A project role until the end of 2027 within a strategic European transformation programme. A modern office in Warsaw's Powiśle district, close to public transport, with collaborative workspaces and employee-friendly facilities. Flexible working arrangements, including a hybrid model, flexible start times and the possibility to work remotely from within the EU for up to two months per year. Private medical care, group insurance, employee discounts and access to a flexible benefits platform. Structured onboarding, development opportunities, language courses and access to learning platforms. An inclusive working environment with employee networks, wellbeing initiatives, sport activities and volunteering opportunities. Additional benefits, including extended paternity leave and partner discounts.

Who you are

Qualified Actuary with at least 7 years of experience in life insurance, pensions or financial services. Experienced in actuarial cash flow modelling and insurance valuation methodologies. Skilled in model development, migration, implementation or transformation projects. Comfortable working with international and cross-functional teams. Fluent in English with strong analytical, communication and stakeholder management skills.

Nice to have

• Experience with Prophet, RAFM, Moses or similar actuarial modelling platforms.
• Knowledge of Solvency II, IFRS 17 and/or local regulatory reporting frameworks.
• Experience working on large-scale actuarial transformation programmes.

Become a supporter of change at NN

At NN, we help people care for what matters most. As part of this international transformation programme, you will help build future-ready actuarial capabilities and contribute to meaningful change across our European business units. Join us and use your expertise to make an impact that reaches beyond a single market. 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 are 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 are 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.