Senior Copywriter / Editor

About Cronos Europa 

Cronos Europa is a leading IT and digital transformation partner dedicated exclusively to European Institutions and agencies, delivering mission-critical solutions that shape Europe's digital future. As part of the Cronos Group, one of the most innovative and fastest-growing tech ecosystems in Europe, we benefit from a vast pool of expertise and cutting-edge capabilities. With over 1,000 specialists across Belgium, Luxembourg, and the Netherlands, we combine deep institutional knowledge with strong engineering excellence to support long-term, high-impact EU programmes requiring reliability, scalability, and innovation. 

About the job 

We are looking for a Senior Copywriter / Editor to support the continuous improvement and optimisation of a large institutional website. 

The role focuses on completing a major website revamp, improving and harmonising existing content, developing new priority pages, establishing editorial guidelines, and optimising web content for SEO, Answer Engine Optimisation (AEO), and AI-driven environments. 

The position is based in Brussels, with the consultant working primarily remotely within a secure IT environment. 

The assignment represents 90 working days over a 12-month period, with availability required for a minimum of two working days per week. 

Responsibilities 

• Complete and finalise an ongoing website revamp covering approximately 80 pages. 

• Write and develop approximately 20 priority content pages. 

• Review approximately 500 existing webpages to ensure consistency and harmonise content developed over recent years. 

• Create editorial guidelines to support the future maintenance and governance of website content. 

• Ensure the quality of written material through proofreading, editing, and linguistic checks. 

• Optimise approximately 30 webpages for AEO (Answer Engine Optimisation) in line with SEO guidelines. 

• Optimise existing webpages for AI-driven environments and usage. 

• Apply web writing best practices to produce clear, concise, accessible, and user-focused content. 

• Ensure consistency in terminology, tone of voice, and editorial standards across the website. 

Specific expertise 

• Excellent experience in web copywriting and editing, with a strong understanding of web writing standards. 

• Native or C2-level English. 

• In-depth knowledge of SEO and AEO (Answer Engine Optimisation). 

• Strong understanding of AI and its application to website content and optimisation. 

• Familiarity with Content Management Systems, such as Drupal. 

• Previous experience working as a web editor on large institutional or public-sector websites is considered a strong advantage. 

• Experience writing and editing technical or complex subject matter is an advantage. 

• Knowledge of French and/or German is considered an asset. 

• A relevant university degree may be considered equivalent to up to three years of professional experience. 

Skillsand competencies 

• Excellent writing, editing, and proofreading skills in English. 

• Strong capacity for synthesis and analysis. 

• Ability to transform complex or technical information into clear, accessible, and engaging web content. 

• Strong creative writing skills. 

• Excellent attention to detail and commitment to editorial quality. 

• Ability to maintain consistency across large volumes of content. 

• Ability to work independently and remain responsive during standard business hours. 

• Strong organisational and time-management skills. 

• Ability to work effectively within established editorial, technical, and institutional guidelines. 

If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!