Senior Copywriter / Editor

Job description

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. Skills and 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!