Experienced Financial Control Administrator

At TNO, you work in an environment where scientific research and practical applications intersect. One example is solutions for reusing industrial heat to accelerate the energy transition. Together with public authorities, universities, hospitals, and industry, among others, we contribute to the world of tomorrow. With your up-to-date knowledge and fresh insights, you will support the innovative power of our entire organisation as an experienced Financial Control Administrator. As a Financial Control Administrator at TNO, you will be part of a close-knit team that ensures accurate, transparent and timely financial administration. You are analytically strong, a team player and make sure the numbers always add up to the decimal point.

Together with about 10 colleagues, you will be responsible for the correct, timely and complete processing of costs and revenues in SAP and you will contribute to smooth closing of the month and year. Your tasks will be, among other things:

• You will perform analyses on balance sheet items and provide input for reliable reporting.
• You will monitor the overview of our financial position and be involved in closing the month and year.
• You will prepare reports for one or more departments of the Service Organisation.
• You will help ensure compliance and adherence to internal guidelines.
• You will be actively involved in improving processes within financial control.

• A higher professional degree (HBO) as a minimum in an administrative or economical field.
• At least three years of relevant experience.
• You have strong analytical skills.
• Experience with SAP and affinity with IT (RPA) are a plus.
• You will contribute to innovation and automation, acting as an inspiring role model for others.
• You are a team player with a service-oriented attitude and a willingness to switch duties.
• You have integrity, accuracy and the ability to organise your own work well.
• Excellent proficiency in Dutch (minimum C2 level) and English, both spoken and written.
• You will work in a great, informal team in the heart of The Hague, near Central Station.

Challenging and varied work with a real impact. And plenty of opportunities as, at TNO, you are in charge of shaping your career. We offer a gross monthly salary between € 3.500,- and € 4.750,- (based on your knowledge and experience), 8% holiday pay, a 13th month bonus of 8.33% and a flex budget (5.58% + € 180). In addition, you will be given every opportunity to develop yourself.

TNO offers optional employee benefits, enabling you to tailor your benefits package to match your personal situation. You may also expect:

• An extremely professional, innovative working environment where colleagues are leading experts in their field.
• The opportunity to attend courses, workshops and conferences, and to receive training and coaching based on your needs.
• 33 days annual leave on a full-time basis.
• An employer that values and encourages diverse talent, with initiatives like the Female Leadership Program, our Rainbow Community and round tables on inclusion topics.
• We offer a comprehensive and flexible mobility plan that also includes full compensation for public transportation for commuting and business travel.
• Great social events with your team and other TNO colleagues. That’s how you will get to know a lot of people really quickly.
• Flexible working hours, the possibility to work parttime (32 of 36 hours) and the possibility of working from home.
• Networking opportunities and great activities organized by Jong TNO.
• A good pension scheme.

Read more about tailoring your benefits package.

At TNO, we innovate for a healthier, safer and more sustainable life. And for a strong economy. Since 1932, we have been making knowledge and technology available for the common good. We find each other in wonder and ingenuity. We are driven to push boundaries. There is all the space and support for your talent and ambition. You work with people who will challenge you: who inspire you and want to learn from you. Our state-of-the-art facilities are there to realize your vision. What you do at TNO matters: impact makes the difference. Because with every innovation you contribute to tomorrow’s world. Read more about TNO as an employer.

At TNO we encourage an inclusive work environment, where you can be yourself. Whatever your story and whatever unique qualities you bring to the table. It is by combining our unique strengths and perspectives that we are able to develop innovations that make a real difference in society. Want to know more? Read what steps we are taking in the area of diversity, equity and inclusion.

Please apply before the 23rd of December, 2025. The selection process comprises two interview rounds. The preliminary interview takes place on Tuesday the 6th and Wednesday the 7th of January, 2026. In a final meeting we will discuss the terms of employment and your tailored benefits package. We aim to finalize the entire process within four weeks.

The selection process may include an online assessment and a reference check.

A certificate of Conduct (VOG) is required before starting a new job at TNO.

Please note: application letters must be submitted in Dutch. Applications submitted in any other language will not be considered.