Office Administrator

Ready to impact a better future?
As an Office Administrator in our UK and Europe Defence, Space and Security Technology team, you'll play a key role in keeping our projects and operations running smoothly. Your work will support colleagues across the business and help ensure we deliver a high-quality service that our customers can rely on.
This is a varied and people-focused role where no two days are quite the same. From supporting project teams and managers to keeping information flowing and processes on track, your contribution will have a real and positive impact on how we work. Our work touches lives, and by helping our teams succeed, you'll be helping to create impactful solutions that support a safer, more secure future.
What you'll do as an Office Administrator

You'll be entrusted to:
- Provide day-to-day administrative support across projects, including liaising with project managers and specialist teams
- Support payroll processing under supervision, along with timesheet and employee record administration
- Organise meetings and events, including room bookings and refreshments
- Raise purchase orders and sales orders, and process supplier invoices as required
- Maintain accurate filing systems and document control, including supporting local procedure reviews
- Prepare reports and presentations using information provided by the management team

A good all-round education, including English and Maths
- Confidence using IT applications such as Microsoft Word, Excel and PowerPoint
- Strong organisation skills, with the ability to manage deadlines and priorities
- Clear and confident communication skills, both written and verbal
- A collaborative approach and a genuine desire to support colleagues and customers, Disability Confident
About Disability Confident
A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high-volume, seasonal and high-peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non-disabled people. For more details please go to .

Discover all you need to keep growing
We're one of the top 1% of international employers, so you can have confidence you'll be part of a highly supportive culture with leaders you can count on to help you achieve your goals. From mentoring and training to our focus on internal progression, we're proud to offer clear development opportunities - and the support and tools to help you seize them.
What we offer
- Holidays: Competitive holiday package
- Pension: Up to 6% contributory pension scheme
- Training and development: Over 1,100 internal courses available, funding for qualifications and apprenticeships (including L3 Team Leader and L5 Operations Manager apprenticeships), mentoring opportunities, and a focus on internal progression
- Health and wellbeing: Employee Assistance Programme, Bupa Anytime HealthLine, wellbeing app, 30% off at Serco-managed leisure centres, and 24/7 access to a virtual GP service
- Discounts: Discounts across around 1,000 retailers, from food and clothing to days out, entertainment and travel
- Charity: Paid volunteering day, tax-free charitable giving through Payroll Giving Scheme, donate your pennies from your monthly pay to the Serco People Fund Charity
- Employee networks: Our networks support inclusion and connection by providing spaces for collaboration, learning, and belonging. They represent and empower all our colleagues including LGBTQIA+ employees, women, parents and carers, people with disabilities, veterans, and people from all cultural backgrounds.