Senior Administrative Assistant

What if the work you did every day could impact the lives of people you know Or all of humanity

At Illumina we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients.

Working at Illumina means being part of something bigger than yourself. Every person in every role has the opportunity to make a difference. Surrounded by extraordinary people inspiring leaders and world changing projects you will do more and become more than you ever thought possible.

Onsite - Granta Park Cambridge 4 days per week

Closing date for applications - Friday 10th July

At Illumina we are innovating with purpose to unlock the power of the genome and transform human health. As part of our R&D organisation this role sits at the heart of a dynamic global team supporting senior leadership while helping to deliver impactful projects and events that bring our science and people together.

We are seeking a highly organised proactive Senior Administrative Assistant to provide dedicated support to a senior R&D leader alongside coordinating regional and global events across the R&D organisation.

This is a highly visible fast-paced role requiring strong collaboration across global teams particularly with US-based stakeholders and the ability to manage complex priorities with confidence and discretion.

Executive Support

• Provide full PA support including calendar management travel coordination and expense management
• Act as a trusted partner anticipating needs and ensuring smooth day-to-day operations
• Prepare presentations reports and materials for business reviews and leadership meetings

Events & Coordination

• Plan and deliver CSA and R&D events both regional and global
• Coordinate logistics end-to-end partnering cross-functionally to ensure seamless execution
• Support wider global initiatives and team engagement activities

Operations & Communication

• Manage communications and respond to internal/external requests with professionalism
• Coordinate across departments and global teams to gather information and drive outcomes
• Support ad hoc projects research and reporting activities

• Strong experience in executive support calendar management and event planning
• Highly collaborative and efficient with the ability to work cross-functionally across global teams
• Comfortable working in a fast-paced evolving environment with competing priorities
• Excellent communication skills and attention to detail
• Proficiency in Outlook Word Excel and PowerPoint

Youll be part of the core R&D team working closely with leaders and colleagues across regions. Success in this role comes from being:

• Accountable owning priorities and delivering with excellence
• Collaborative (Win Together) building strong relationships across teams and geographies
• Customer-focused (Make Customers Heroes) enabling leaders and teams to perform at their best
• Innovative with Purpose finding smarter more efficient ways to operate
• Committed to Excellence maintaining high standards in everything you deliver

The estimated base salary range for the Senior Administrative Assistant role based in United Kingdom is GBP 30600 - 45800. The range reflects longterm growth in the role; therefore most candidates are hired between the minimum and middle of the range. Placement depends on experience skills location and internal equity. This salary range applies to the primary posting location listed above. Should the level or location of the role change during the hiring process the applicable base pay range will be updated accordingly. Compensation ranges for other locations will differ to reflect local market competitiveness and will be shared with candidates if applicable during the recruitment process. Additionally all employees are eligible for one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package. We offer a thoughtfully designed benefits package that supports your wellbeing flexibility and life beyond workcombining globally differentiated offerings with locally tailored programs. This includes support during important life moments flexible time off opportunities to give back and a weeklong company-wide summer the UK we also offer flexible benefits a company contribution of 10% into your pension and private medical insurance alongside additional benefits to support you and your family.

We are a company deeply rooted in belonging promoting an inclusive environment where employees feel valued and empowered to contribute to our mission. Built on a strong foundation Illumina has always prioritized openness collaboration and seeking alternative perspectives to propel innovation in genomics. We are proud to confirm a zero-net gap in pay regardless of gender ethnicity or race. We also have several Employee Resource Groups (ERG) that deliver career development experiences increase cultural awareness and offer opportunities to engage in social responsibility. We are proud to be an equal opportunity employer committed to providing employment opportunity regardless of sex race creed color gender religion marital status domestic partner status age national origin or ancestry physical or mental disability medical condition sexual orientation pregnancy military or veteran status citizenship status and genetic information. Illumina conducts background checks on applicants for whom a conditional offer of employment has been made. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable local state and federal laws. Background check results may potentially result in the withdrawal of a conditional offer of employment. The background check process and any decisions made as a result shall be made in accordance with all applicable local state and federal laws. Illumina prohibits the use of generative artificial intelligence (AI) in the application and interview process. If you require accommodation to complete the application or interview process please contact To learn more visit: The position will be posted until a final candidate is selected or the requisition has a sufficient number of qualified applicants. This role is not eligible for visa sponsorship.