How many employees work at Sterling Infrastructure?

Sterling Infrastructure, Inc. has 2,259 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 1.9%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About Sterling Infrastructure

Sterling Infrastructure is an Engineering, Construction and Asset Management firm with a speciality in rail. For more than 20 years, Sterling has been delivering end-to-end transport and civil infrastructure services across Australia for a range of government and private organisations, including Australia’s leading rail operators. Sterling delivers all the intellect, grunt and expertise of a larger firm – just in a more flexible and responsive model. Privately-owned, Sterling’s team of 90+ engineers, project managers, construction and technical staff are working on major Engineering, Asset Management and Construction Projects across Australia. Our client list includes Aurizon, ARTC, Queensland Rail, VicTrack, V/Line, Yarra Trams, Metro Trains, John Holland Rail, VicRoads, many local and state government bodies and major projects right across Australia. You’ll find us to be straight-talking and pragmatic. We’re a ‘sleeves-rolled-up’ business and our work ethic is second to none. Engineered to deliver. Engineering Asset Management Construction Projects Smart thinking. Practical solutions. Outstanding results.

As of December 2025

Sterling Infrastructure
workforce metrics

Headcount

2.3k

Avg. Salary

$85.1k

Tenure

3.6yr

Growth Rate

1.9%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Sterling Infrastructure annual worldwide employee count from 2023 to 2025.

  • Sterling Infrastructure total number of employees in 2025 was 2,258, a 1.9% increase from 2024.
  • Sterling Infrastructure total number of employees in 2024 was 2,216, a 3.7% increase from 2023.
  • Sterling Infrastructure total number of employees in 2023 was 2,136, a 2.6% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Sterling Infrastructure annual active job postings from 2023 to 2025.

  • Sterling Infrastructure active job postings in 2025 was 219, a 36.8% increase from 2024.
  • Sterling Infrastructure active job postings in 2024 was 151, a 35.0% increase from 2023.
  • Sterling Infrastructure active job postings in 2023 was 106, a 48.0% decline from 2022.

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Employee Sentiment

Sentiment Topics

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