How many employees work at ANSTO?
Australian Nuclear Science & Technology Organisation has 1,714 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About ANSTO
ANSTO is one of Australia’s largest public research organisations and custodian of much of our country’s important science infrastructure, including the OPAL nuclear research reactor, the Australian Synchrotron, accelerators, cyclotrons and neutron beam instruments. More than 1000 scientists, engineers and experts work at ANSTO to answer the significant environmental, medical and industrial questions using nuclear techniques. ANSTO’s international collaborations, including partnerships with the European Organization for Nuclear Research (CERN) and the Shanghai Institute for Applied Physics, ensure Australian scientists are connected to a global network of experts and research projects. As part of enabling a strong national collaborative network, ANSTO is connected with all Australian and New Zealand universities through the Australian Institute of Nuclear Science and Engineering (AINSE), providing researchers access to Australia’s nuclear science, technology and engineering expertise and landmark infrastructure. On average, ANSTO accommodates over 1800 visiting researchers from other Australian and international research organisations each year.
As of December 2025
ANSTO
workforce metrics
Headcount
1.7k
Avg. Salary
$88.6k
Tenure
6.0yr
Growth Rate
-0.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of ANSTO annual worldwide employee count from 2023 to 2025.
- ANSTO total number of employees in 2025 was 1,713, a 0.5% decline from 2024.
- ANSTO total number of employees in 2024 was 1,721, a 0.7% increase from 2023.
- ANSTO total number of employees in 2023 was 1,710, a 6.9% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of ANSTO annual active job postings from 2023 to 2025.
- ANSTO active job postings in 2025 was 5, a 0% no change from 2024.
- ANSTO active job postings in 2024 was 5, a 128.6% decline from 2023.
- ANSTO active job postings in 2023 was 23, a 62.9% increase from 2022.
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Employee Sentiment
Sentiment Topics
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