Executive Assistant to iProspect President

Job Description:

Dentsu is an integrated growth and transformation partner to the world’s leading organizations. Founded in 1901 in Tokyo, Japan, and now present in over 145 countries and regions, it has a proven track record of nurturing and developing innovations, combining the talents of its global network of leadership brands to develop impactful and integrated growth solutions for clients. Dentsu delivers end-to-end experience transformation (EX) by integrating its services across Media, CXM and Creative, while its business transformation (BX) mindset pushes the boundaries of transformation and sustainable growth for brands, people and society.

Purpose of the Role

We are seeking an exceptionally organised, proactive and discreet Executive Assistant to provide high‑level support to the iProspect President. This role ensures the smooth running of day‑to‑day operations, enabling senior leadership to focus on strategic priorities. You will operate with professionalism, confidentiality and outstanding attention to detail, acting as a trusted partner to the President and wider leadership team.

Key Responsibilities

• High‑level Executive Support: Provide and often lead a full range of confidential administrative support, operating with the utmost sensitivity, tact and professionalism.

• First Point of Contact: Act as the central point for all queries, screening and directing incoming matters, ensuring follow‑up and resolution where required.

• Document & Communications Management: Prepare complex correspondence, reports, presentations, agendas and minutes using business software, ensuring accuracy and clarity at all times.

• Professional Reception & Communications: Receive and prioritise calls, visitors, emails and mail, ensuring that communications are managed promptly and courteously.

• Diary, Records & Travel Coordination: Maintain diaries, files, records and calendars; arrange travel, coordinate meetings, and manage expenses with precision and compliance.

• Administrative Process & Standards: Contribute to the development and implementation of administrative processes, standards and best practice across the function.

Person Specification

• Extensive EA Experience: Demonstrable experience supporting senior executives ideally at board level within a fast‑paced, complex organisation.

• Exceptional Organisational Skills: Ability to handle multiple priorities, remain composed under pressure and maintain meticulous attention to detail.

• Strong Interpersonal & Communication Skills: Confident, clear communicator able to build trusted relationships with internal and external stakeholders at all levels.

• Advanced Technical Proficiency: Highly proficient in Microsoft Office and diary management tools, with the ability to produce polished documents and presentations.

• Discretion & Professional Integrity: Proven ability to handle confidential or sensitive information with absolute professionalism and sound judgement.

• Flexible Mindset: A collaborative problem‑solver with a positive ‘can‑do’ attitude, adaptable to shifting priorities and organisational needs.

What we offer

• This is a permanent role

• The team is based in our London office but operates under flexible working arrangements. The team are currently in the office every Tuesday, Wednesday and Thursday.

• As well as a competitive salary, you’ll enjoy a benefits package that you can tailor to your needs.

Inclusion and Diversity

At Dentsu, we embrace diversity and inclusion, valuing the unique perspectives and contributions of every individual. We believe that diversity fuels creativity and innovation, benefiting our employees, partners, and communities.

We welcome applications from all individuals, regardless of race, ethnicity, nationality, religion, gender, gender identity, sexual orientation, age, disability, marital status, or any other protected characteristic. Beyond recruitment, we strive to create an environment where everyone feels respected, supported, and empowered to bring their authentic selves to work.

We recognize the importance of work-life balance and are open to discussing flexible working arrangements for all roles. If you need reasonable adjustments due to a disability or medical condition during our recruitment process, please contact us at accommodations@dentsu.com, quoting the reference number of the role that you are applying for. Your needs will be handled with respect and confidentiality to ensure an inclusive and accessible experience.

#LI-Hybrid

#LI-IPROSPECT   

Location:

London

Brand:

Dentsu

Time Type:

Full time

Contract Type:

Permanent