1,400 jobs, 14 agencies, one CBD: The numbers behind SA's biggest public service expansion in a decade

South Australia will create 1,400 new permanent public service roles based in the Adelaide CBD, the state government confirmed on Thursday, in what departmental figures show is the largest single-tranche expansion of the state's public workforce since 2015. The positions span 14 agencies and are expected to be filled progressively between August 2026 and the end of the 2027-28 financial year.

The timing is deliberate. Adelaide's CBD office vacancy rate sits at 17.3 per cent according to the Property Council of Australia's January 2026 survey — the highest since the post-GFC contraction — and the government has been under sustained pressure from the property sector and hospitality businesses along Rundle Mall and Hindley Street to inject foot traffic and spending into the city core. The announcement lands as national property data shows cooling prices and first-home buyer hesitancy tightening conditions across capital cities, making public sector wage certainty an unusually attractive signal to workers weighing a move to Adelaide.

Where the jobs are, and what they pay

Of the 1,400 roles, 620 are classified at the ASO4-to-ASO6 band, carrying base salaries between $75,430 and $98,280 under the current South Australian Public Sector Enterprise Agreement. A further 340 positions sit in the professional and technical streams — largely tied to the AUKUS submarine program support functions and the expanded Lot Fourteen space and defence precinct on North Terrace — with starting salaries above $105,000. The remaining 440 roles cover frontline service delivery, administrative support, and digital transformation work linked to the government's $230 million GovTech SA modernisation program announced in the 2025-26 state budget.

Geographically, the bulk of the new workforce will be concentrated in a corridor running from the State Administration Centre on Victoria Square north through Wakefield Street and along King William Street to the new Services SA digital hub being fitted out at 60 Waymouth Street. That single Waymouth Street tenancy will absorb roughly 310 desks, making it the largest single new government fitout in the CBD since the Attorney-General's Department consolidated at Chesser House in 2019.

The government's own modelling, prepared by the South Australian Centre for Economic Studies at the University of Adelaide, estimates each public sector job created in the CBD generates 1.4 indirect positions in surrounding businesses — cafes, retail, security, cleaning and hospitality. On that multiplier, Thursday's announcement projects roughly 1,960 additional private-sector jobs flowing through the city economy by mid-2028, translating to an estimated $680 million in additional gross state product over five years.

What the figures mean for Adelaide's labour market

South Australia's unemployment rate held at 4.1 per cent in May 2026, according to the Australian Bureau of Statistics, marginally below the national average of 4.4 per cent. The state's public administration and safety sector already employs around 68,000 people, and this expansion would lift that figure by roughly two per cent. For context, the hydrogen jobs plan — the government's headline industrial policy — has so far generated approximately 900 direct positions since its 2022 inception, meaning this single CBD announcement outpaces that program's four-year employment tally in one stroke.

Interstate migration into South Australia has run at net positive levels for 14 consecutive quarters, with the ABS recording 4,200 net arrivals in the year to March 2026. Recruitment for the new roles is expected to draw on both the local graduate pipeline — the University of South Australia and Flinders University together graduate around 9,000 students annually — and targeted interstate campaigns aimed at public servants in Sydney and Melbourne priced out of their housing markets.

Applications for the first tranche of 380 positions open through the I Work for SA portal on 21 July. Prospective applicants should note that most roles carry a requirement for at least two days per week of on-site work in the CBD, a condition embedded in the enterprise agreement negotiated in December 2025. The remaining tranches will be advertised quarterly through to March 2028, with agency-specific recruitment timelines to be published on the Office for the Public Sector website by the end of July.