Officer is suburb of Melbourne, Victoria, Australia, 48 km south-east of Melbourne's Central Business District, located within the Shire of Cardinia local government area. Officer recorded a population of 7,133 at the 2016 Census. Officer serves as the Council seat of the shire.
Most of the land around Officer is currently being developed for residential use with medium density housing. Population and demographic mixes are changing, with construction of a 4,000 lot housing estate to be completed in late 2019. Current estates that have been announced and under construction include: Kaduna Park, Savannah, Officer Fields and Officer Central.
Officer is situated in the Kulin nation traditional Aboriginal country. The Boon Wurrung people are local custodians within the Kulin nation.
The suburb is named after the Officer family, who were early settlers in the area. A timber industry was established, and by 1870 timber was being transported from the railways sidings, named Officer's Wood Siding. This was shortened to Officer's and later, Officer.
A brickmaking industry began in the 1880s, but died away after the collapse of the land boom. The population was sufficient to justify a post office, opening on 16 December 1885 (known as Officer's Siding until 1888 and Officer Railway Station until 1913).
On 17 November 2014, the Shire of Cardinia moved from its offices in Pakenham to a new building in Officer, making it the Council seat. The council building is within the planned Officer Town Centre, expected to house new retail and recreational facilities.
Officer is in the south east growth corridor, with many new schools opening in the past ten years. There are now twelve schools in the area; Berwick Grammar School, Glenvale School, Heritage College, Maranatha Christian School (Officer campus), Minaret Islamic College (Officer campus), Officer Primary School, Officer Secondary College, Officer Specialist School, St Brigid's Catholic Primary School, St Clare's Catholic Primary School, St. Francis Xavier College (Officer Campus) and Bridgewood Primary School are located in Officer.
There are various facilities in officer for recreation. There are two lighted AFL sporting grounds which also support Cricket. There are presently 5 recreational parks for walking and children's playgrounds. Popular also is the Venue "Club Officer" which hosts Family Dining, Sport Bar and pokies facilities.
There are also gymnasium facilities located at Arena Shopping centre.
Currently under construction as of May 2021 is Comely Banks Recreation Reserve. Comely Banks Recreation Reserve is being built next to Bridgewood Primary School, at 125 Bridge Road, Officer. The regional sporting hub will feature 4 rectangular pitches for rugby, a pavilion, 2 cricket wickets with provisions for AFL, cricket practice nets, playground and open spaces. More information can be found on the Cardinia Shire website.
Officer is home to the Australian Rules ROC Football Club (Rythdale, Officer, Cardinia), competing in the Mornington Peninsula Nepean Football League. They last won the premiership in 2002.
Currently there the major shopping precinct is Arena Shopping Centre. It has a mix of major retail and some smaller commercial outlets including the Officer Post Office, a Woolworths supermarket, a McDonald's, a KFC and a Subway. As a newly developed area Officer also has access to the Australian NBN service which has much larger capability for increased network performances.
Officer has its own Officer railway station which is located on the Gippsland line, in Victoria, Australia. It serves the south-eastern Melbourne suburb of Officer, and opened on 4 August 1881 as Officer's Siding.