• Experience of working collaboratively with specialist teams to deliver conservation principles, environmental horticulture practices and the management of living collections • Experience of contributing to historic and public landscape management reviews and planning within a team setting • Strong communication and team leadership skills, with the ability to engage a wide range of stakeholders • A passion for gardens and gardening, with a commitment to sustainable practices and environmental responsibility • An understanding of the changing needs, aesthetics and management challenges of 21st century gardens, including climate change • Enthusiasm for developing a holistic approach that integrates garden and parkland management • Ability to build effective relationships with internal colleagues, external partners and visitors • Commitment to inclusive engagement, helping people and communities connect with stories, gardens and landscapeGarden & Outdoors ManagerMount Stewart is a place that has been touched by the various generations who have loved it. Whilst always respecting the past and finding inspiration from its history, Mount Stewart has been unafraid of change throughout the generations, endeavouring to remain inspiring and relevant in modern times.The gardens at Mount Stewart, the creation of Edith, Lady Londonderry, are renowned for their innovation and uniqueness. The Formal Gardens are intimate, evoking themes of personal identity and triumphs, blending whimsical Classical and Gaelic mythology with exotic plants sourced from around the globe. Mount Stewart is also an exceptional example of the Irish demesne, intended to be both beautiful and productive, with woodland, orchards and farmland. Fine buildings, including the neo-classical House, the Temple of the Winds, Stable Block, Farmyard with Dovecote and the Walled Garden, are architectural gems in their own right.Last year we welcomed over 210,000 visitors and have ambitions to grow our appeal further. Click here for more information about Mount Stewart.As part of the wider County Down Property Group, which includes Castle Ward and Rowallane Garden, we are supported by over 150 staff members and 350 volunteers who have a shared sense of purpose in caring for these wonderful places together, providing a wide range of public benefit to our visitors and local communities. This is a significant time for all National Trust gardens and parkland as we champion and deliver a thoughtful, horticulturally sound and ecological approach that works for nature and people guided by our Conservation Principles and our 10 year People and Nature Thriving strategy. Thinking long termAs a member of the Property Leadership Team, you will work closely with the General Manager, Head of Gardens and Parks and national specialists to plan to enhance the heritage, nature and people benefits of Mount Stewart across the gardens and wider demesne. There will be a strong focus on the team and understanding Mount Stewart’s priorities and future potential alongside the wider strategic ambitions of National Trust. You will ensure that the team, skills and processes are in place ready to contribute to a future long-term plan for Mount Stewart.The 12 month period will be a time to review, understand and to rationalise the garden settings and plant collections, focussing resource where it is most needed. This will include championing and delivering our Conservation Principles, adapting horticultural practices and working to our sustainability ambitions. Within the wider demesne, the priority will be to determine the next steps to build resilience in our woodlands to meet challenging climate impacts. We have started this journey and during this period there are opportunities to continue some existing workstreams and to deliver agreed actions from the garden management plan, woodland management plans and property business plans as well as identify what the next steps will be. You will support colleagues to identify the longer-term opportunities to progress and develop the garden's future alongside creating engaging and relevant experiences for current, new and more diverse audiences. You’ll be part of a team to create long lasting relationships with emerging audiences and communities alongside safeguarding and promoting the incredible plant collection and unique gardening heritage at Mount Stewart. Leading teamsYou will lead the garden and ranger team to develop working practices that reflect priorities across Mount Stewart that deliver the National Trust’s strategic ambitions and environmental principles.On a day-to-day basis, working with the Assistant Head Gardener, the Area Ranger and their teams, you will provide support and leadership to a team of 11 staff, managing work programmes and ensuring compliance in environmental standards, health and safety and machinery compliance. Key to your role will be recognising the current and future skills needs. You will identify CPD needs for yourself and your team and lead regular team and 1 to 1 meetings, acting as coach and mentor. This is a strategic role, working as part of the Senior Leadership Team to deliver the short and longer-term objectives and advocating for the needs of the gardens and parkland within wider plans Mount Stewart’s successVisitor ExperienceYou will work in collaboration with other members of the Property Leadership Team, including the Property Curator and the Visitor Operations Manager and Visitor Experience Manager, to ensure we provide a cohesive and inspiring visitor experience. As a senior member of staff with shared duty management responsibilities, you’ll build positive working relationships across the entire site and support your team to do the same. The National Trust has the motto ‘For everyone, for ever’ at its heart. We’re working hard to create an inclusive culture, where everyone feels they belong. It’s important that our people reflect and represent the diversity of the communities and audiences we serve. We welcome and value difference, so when we say we’re for everyone, we want everyone to be welcome in our teams too.• Substantial pension scheme of up to 10% basic salary• Free entry to National Trust places for you, a guest and your children (under 18)• Rental deposit loan scheme• Season ticket loan• EV car lease scheme (for roles that meet the salary criteria)• Perks at work discounts such as gym memberships, shopping discount codes, cinema discounts• Holiday allowance up to 32 days relating to length of service, plus holiday purchase scheme, subject to meeting minimum criteria.• Flexible working whenever possible• Employee assistance programme• Free parking at most Trust places Click here to find out more about the benefits we offer to support you. NIJobsClosing Date: 24 May 2026 Interview Date: 09 June 2026To apply for this vacancy simply click the 'apply' button in the top right hand side of the page.If you need any help with your application, i.e. due to technical difficulties, please call us on 0370 240 0274 or email us at recruitmentenquiries@nationaltrust.org.ukIf you require an adjustment to the application process, for example due to disability or medical condition, please call us on 0370 240 0274 or email us at adjustments@nationaltrustjobs.org.uk and we'll support you as best as we can. For examples of how, please see our supporting you page.Equal Opportunities Statement The National Trust celebrates diversity and is committed to creating a fair and equal society, free from discrimination. You can read more about our commitment to inclusion and diversity here. Safeguarding Statement The National Trust is committed to a safe recruitment processes to help the organisation attract and appoint the right staff/volunteer for the role and responsibilities as set out in the vacancy advert. We will not accept applicants who are not suitable to work with children, young people or adults at risk. If you have any questions around your suitability for this vacancy, please contact the people service centre. Please note we reserve the right to close this advert early and therefore we encourage you to apply for this position early. 175240IRC175240NewtownardsFixed Term f/t (37.5 hrs pw to 30/06/27)Ends: May 24th We're looking for a Gardens & Outdoors Manager to join the team here at Mount Stewart. This exciting and impactful role is an opportunity to help the National Trust develop its longer term plan for Mount Stewart gardens and wider estate which together form one of the most exceptional sites of cultural and built heritage in our care. Mount Stewart, Portaferry Road, Newtownards, BT22 2ADCompliance.Eligibility to Work in the UK48,867 pa