Make this the place where _you_ grow. As a global leader in business and technology innovation, we work with top organizations worldwide to deliver solutions that create meaningful impact. With 190,000 professionals across 70 countries, we blend deep expertise with a culture that values learning, curiosity, and collaboration. We lead transformation and deliver secure, innovative, industry-specific solutions that move businesses forward. Our people drive everything we achieve; they think bold to deliver the outcome while ensuring every voice is heard. About the Role: NTT DATA Belgium is seeking a highly experienced and self-driven Senior Office Coordinator & Executive Assistant to ensure the smooth and efficient functioning of our Benelux office and to provide strategic administrative support to senior leadership. The ideal candidate thrives in a dynamic environment, anticipates needs before they arise, and operates with a high degree of professionalism, discretion, and ownership. This role combines executive-level support, office operations management, and cross-functional coordination, requiring excellent communication, problem-solving skills, and mature stakeholder management. You will be a central figure in the office, trusted by leadership, valued by employees, and essential to the organisation's operational excellence. Your role: 1. Executive Support & Strategic Administration Provide high-quality executive assistance to senior managers, including complex diary management, prioritisation, and decision-support preparation. Anticipate needs and proactively manage schedules, tasks, documents, and follow-ups. Prepare executive-level presentations, briefs, reports, and internal communications. Support strategic initiatives by coordinating tasks, deadlines, and stakeholders across departments. Always ensure discretion and confidentiality. 2. Office Operations Leadership Oversee the daily operations of the Benelux offices, ensuring a professional, efficient, and welcoming environment. Supervise interactions with external suppliers: facilities, security, cleaning, office services, and maintenance. Lead local office projects (layout improvements, equipment upgrades, sustainability initiatives, etc.). Monitor budgets related to office supplies, small purchases, and vendor contracts. Ensure compliance with internal policies and local workplace standards. 3. Cross-Functional Coordination Act as the key operational liaison between local teams and corporate departments such as Finance, Procurement, Legal, HR, and Facilities. Support internal audits, process improvements, and policy implementation when required. Coordinate and leading the Personal assistants' teams, ensuring alignment and clarity. 4. Event & Project Management Plan and deliver high-quality business events: leadership meetings, workshops, visits, corporate activities, team gatherings. Coordinate all logistical aspects: venues, catering, agendas, communications, budgeting, and follow-up actions. Lead or support internal projects requiring strong planning and organisational capabilities. 5. Employee Experience & Internal Communications Contribute to a positive employee experience: onboarding, first-day support, general office guidance. Maintain updated internal documentation, office guidelines, and communications channels. Communicate clearly and effectively with the Brussels office community. _This role describes your starting point at NTT DATA. We believe in long-term relationships and in supporting your growth. As your skills and ambitions evolve, we will work with you to identify future opportunities, projects, and career paths across our organization._ Your profile: 5-10 years of experience in a senior administrative, executive support, or office management role. Proven experience supporting senior leadership and managing complex operational responsibilities. Strong organisational, prioritisation, and multi-tasking skills with impeccable attention to detail. Excellent interpersonal skills and ability to influence and collaborate with various stakeholders. Fluency in English; French Dutch strongly preferred. Solid Microsoft 365 skills (Outlook, Teams, Excel, PowerPoint, SharePoint). ?? Why NTT DATA? ?? A collaborative and supportive culture We foster an environment where curiosity, innovation, engagement, and teamwork are celebrated. Our peoplefirst philosophy is one of the core reasons we continue to be recognized globally. ?? Career development & continuous learning Access a structured training path, ongoing learning resources, annual performance reviews, and a dedicated mentorship program - all designed to help you grow professionally and take on new challenges. ?? Work-life balance supported by our BeFlex policy As a company, we embrace a BeFlex approach that empowers our people with a level of flexibility in how they manage their workday. ? Global Top Employer We are proudly certified as a _Global Top Employer_ acknowledging our commitment to being a place where people can grow and thrive. ?? Health & wellbeing first Your mental wellbeing matters. Employees have access to certified psychologists and online mental health workshops. ?? Diversity, Equity & Inclusion We are committed to creating a workplace where everyone can thrive, regardless of gender, nationality, sexual orientation, disability, age, or background. Inclusion is part of who we are and how we work. \WeAreAllUnique YouMakeUsUnique _Upon receiving an interview, you may request accommodation for any accessibility needs._ Sounds interesting? Apply now or share with a friend ?? Benefits at NTT DATA Belgium?: Flexible Mobility Budget OR public transportation reimbursement (PSC, PT, PS) Annual collective bonus (executives) Phone subscription(executives) Medical insurance for you and your family Life insurance & pension plan (EM, PTL, PSL, ISL, STL, SPL executive) Certification bonus scheme (Digital Technology) Representation allowance Teleworking equipment internet allowance Meal Eco vouchers and more!