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Company profile

AC3 Tech Stack

Australian managed cloud, network and cyber security services provider

IT Services and IT Consulting Haymarket, NSW 201–500 employees Founded 1999 Privately Held
ac3.com.au LinkedIn

AC3 is a Sydney-based technology services provider running managed cloud, networking and security operations across Australia and New Zealand. Its stack spans AWS and a deep Azure integration toolkit alongside multi-vendor networking (Cisco, Juniper, Fortinet, Aruba) and Sentinel-based SOC tooling. Accelerating hiring tilts toward engineering, security and sales, matching active work on security tool deployments, Dynamics 365 test automation and a federal government pipeline.

Tech Stack 82 technologies

Core StackAWS ServiceNow Cisco Fortinet Azure Functions Azure DevOps Dynamics 365 Power Platform Power Apps Playwright Selenium Azure BigFix Sentinel Cisco Meraki Aruba Juniper Extreme Networks HPE Networking Azure App Service Azure Logic Apps Azure SQL Azure Service Bus Azure API Management Azure Key Vault Azure Monitor Application Insights Microsoft Dynamics 365 Power Pages Dataverse+51 more

What AC3 Is BuildingChallenges and projects from their job posts

◆Challenges

  • Securing cloud adoption against evolving threats
  • Maintaining high availability for managed services
  • Patching and vulnerability management at scale
  • Expanding partner ecosystem and vendor presence
  • Quality assurance of digital transformation work

▲Active Projects

  • Security tool deployments and SOC post-sales delivery
  • Building federal government pipeline and complex pursuits
  • Automated regression testing for Dynamics 365, Power Platform
  • Customer migration and upgrade projects
  • Customer onboarding and implementation projects
  • Partner onboarding program

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering
6
Sales
3
Security
2
Ops
1

Seniority

Mid
5
Senior
5
Lead
1
Manager
1
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About AC3

AC3 is a privately held Australian technology services firm founded in 1999 and headquartered in Haymarket, NSW, with 201–500 employees. It delivers consulting, managed services, cloud computing, data centre migration, cyber security and DevOps engineering. Customers sit in government, healthcare, financial services and critical infrastructure, served through onshore delivery. The company operates offices in Sydney, Melbourne, Brisbane, Auckland and Wellington, and also offers procurement and asset management services.

HeadquartersHaymarket, NSW
Company Size201–500 employees
Founded1999
Hiring MarketsAustralia, New Zealand

Frequently Asked Questions

What tech stack does AC3 use?

AC3 works across AWS and Azure (App Service, Functions, Logic Apps, DevOps, Key Vault), ServiceNow, BigFix, Sentinel, Dynamics 365 and Power Platform, plus Cisco, Meraki, Juniper, Fortinet and Aruba networking.

Is AC3 hiring?

Yes. Hiring is accelerating, led by engineering with additional sales, security and operations roles, mostly at mid and senior levels, across Australia and New Zealand.

Where is AC3 headquartered?

AC3 is headquartered in Haymarket, NSW, Australia, with offices in Sydney, Melbourne, Brisbane, Auckland and Wellington.

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How this profile is built

AC3's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.