Executive Assistant

Mott MacDonald

We’re a global engineering, management, and development consultancy. 
Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients’ businesses, our communities and employee opportunities. 

A fundamental part of this is respecting each person’s differences and striving to meet their needs. 

We are proud to be a one of Glassdoor’s top employers to work for in the UK, as well as being recognised as a Top Inclusive Company in the UK.

Our values: Progress, Respect, Integrity, Drive, Excellence. 

About the business unit: 
The Energy unit delivers services to clients globally across several sectors including hydropower, nuclear, waste, renewable generation and transmission & distribution networks. Together we provide integrated engineering and project management services across the project lifecycle – from concept and design to construction and operations, to decommissioning or repowering and life extension. Together with our clients, we’re helping to deliver the energy transition globally. 
 
About the role: 
We are looking for an experienced Executive Assistant to provide high level support to our senior leadership team within the Nuclear: Defence & Civil division. This is an exciting and fast-paced role where you will play a key part in ensuring the smooth operation of daily business activities. 
 
Key Responsibilities: 

•  Provide proactive and efficient support to senior leaders, ensuring seamless day-to-day operations. 
• Manage complex calendars, scheduling meetings, and coordinating travel arrangements. 
• Handle confidential information with discretion and professionalism. 
• Act as a key point of contact, fostering strong communication and collaboration across teams. 
• Prepare reports, presentations, and documents, ensuring accuracy and attention to detail. 
• Streamline administrative processes and identify opportunities for improvement. 
• Take ownership of tasks, anticipating needs and staying three steps ahead. 
• Support business-critical initiatives, balancing strategic priorities with daily operational demands. 
• Confidently make decisions and act independently when required. 

 
Requirements: 

• Proven experience as an Executive Assistant or Personal Assistant, supporting senior leaders. 
• Strong organisational skills with the ability to prioritise effectively. 
• Exceptional communication and interpersonal skills, with a collaborative and professional approach. 
• Advanced proficiency in Microsoft Office 365 (Teams, Outlook, Word, Excel, PowerPoint, SharePoint, OneDrive). 
• A proactive mindset with a focus on continuous improvement and efficiency. 
• Confidence in taking initiative, making decisions, and driving results in alignment with leadership needs. 

Please be advised that offers for this role are conditional upon obtaining the appropriate level of Security Clearance.

We are actively recruiting a diverse workforce that is reflective of the communities we serve. We recognise that differences in ability, skills and experience are a strength and encourage applications from people of all backgrounds. 

UK Immigration

Mott MacDonald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.

Equality, diversity, and inclusion 

We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.

Accessibility

We want you to perform your best at every stage in the recruitment process. If you are disabled or need any support to enable you to apply or attend an interview, please contact us at reasonable.adjustments@mottmac.com and we will talk to you about how we can support you.

Agile working 

Happy to talk Flexible Working and how we can support your responsibilities beyond the workplace.

We offer some fantastic benefits including:

Health and wellbeing

• Private medical insurance for all UK colleagues.
• Health cash plan to support you with every day health costs and treatments.
• Access to Peppy, providing free support from menopause experts for all UK colleagues.
• A variety of wellbeing support is available through our comprehensive wellbeing program, including access for you and your family.
• Ability to flex your salary to opt into a wide range of health benefits, many of which can be extended to your family too.

Financial wellbeing

• We match employee pension contributions between 4.5% and 7%.
• Life assurance equal up to 4 x your basic salary, with an option to increase the level of cover to 6 x your salary.
• Our income protection scheme provides a financial benefit, as well as absence and return to work support due to long-term illness or injury.
• Flexible benefits, including increased life assurance cover, critical illness insurance, payroll saving and will writing.
• As an independently owned business we share the financial success of the business with all our colleagues in various ways including annual bonus schemes.

Lifestyle

• A minimum of 33-35 days holiday each year, inclusive of public holidays and dependent on level, with the ability to buy or sell leave through our flexible benefits programme.
• Holiday entitlement increased to a minimum of 35 days after 5 years’ service.
• Variety of employee saving schemes and discounts from high-street retailers.

 Enhanced family and carers leave

• Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave.
• Our shared parental leave matches maternity leave meaning we pay up to 24 weeks at full pay.
• Up to five additional days leave are provided for those with significant caring responsibilities, two of which are paid.

 Learning and development

• Primary annual professional institution subscription.
• A broad range of opportunities to enhance both technical and soft skills through mentoring, formal training, and self-development options.

Networks, communities, and social outcomes

• Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities.
• Make a difference within our communities through our social outcomes.

Apply now, or for more information about our application process, click here.