Defence Infrastructure Organisation
Overview
The Defence Infrastructure Organisation, often known as DIO, is the estate expert for defence.
DIO supports the UK Armed Forces by planning, building, maintaining and managing defence infrastructure. This includes the land, buildings, facilities and services that help military teams operate.
In plain English, DIO looks after the places and assets that defence needs to function. Without that work, the whole system would grind along like a printer in a council office. Grim, but true.
DIO is part of the UK Ministry of Defence. It sits within the NAD Group and plays a key role in helping defence teams operate, deter, fight and win.
DIO and BCP Career Searches
For people searching for BCP construction, property, building safety or infrastructure roles, DIO may be of interest because its work covers many similar skill areas.
These include:
- Infrastructure: Planning and delivering major estate projects.
- Construction: Supporting the build and upgrade of defence sites.
- Facilities management: Keeping sites safe, working and fit for use.
- Land management: Managing defence land and estate assets.
- Disposals: Supporting the release or reuse of land and property.
While DIO is a national defence body, its work may appeal to candidates in the BCP area who want roles linked to property, compliance, infrastructure, construction and public service.
What DIO Does
DIO helps make sure defence sites are ready and able to support military work.
Its role covers the full life of the defence estate. This can include early planning, site works, maintenance, facilities services and long-term estate decisions.
The organisation works across a wide and complex estate. This means its teams need strong technical knowledge, clear planning and sound judgement.
DIO’s work helps ensure that the Armed Forces have the right places, facilities and support to carry out their duties.
Working at DIO
It offers work across several professional fields. These may include infrastructure, construction, facilities management, land, property and estate services.
For candidates with experience in the built environment, DIO can offer work with real public value. The organisation supports the people, places and assets that sit behind national defence.
This can make it a strong option for people who want their work to have a clear purpose.
Website
Industry
Defense and Space Manufacturing
Company size
1,001-5,000 employees
Headquarters
Lichfield, Staffordshire
Founded
2011
Specialties
Infrastructure, Construction, Facilities Management, Land Management, and Disposals