A detailed comparison of two major Australian Managed Service Providers.
Feature
AC3
Unisys
Overall Score
3.7
2.9
Type
Cloud / Public Sector
US Enterprise IT Services
Employees
200-300
15000
Founded
2000
1986
Headquarters
Sydney, NSW
Blue Bell, Pennsylvania, USA
Revenue
Private
$2.0B
Salary Range
$75,000 - $155,000
$55,000 - $140,000
Specialties
AWS, Azure, Cloud Migration, Government Cloud
Managed Services, Government IT, Cloud, Cybersecurity, Airline Solutions, Mainframe Services
Certifications
AWS Partner, Microsoft Partner, VMware Partner, ISO 27001
Microsoft Partner, AWS Partner, ISO 27001, FedRAMP
Green Flags
Good work-life balance Strong cloud focus Stable employment
Deep government and aviation solutions expertise β mission-critical systems Strong IP portfolio in security (Stealth) and high-performance computing Long-term government contracts provide stable revenue base Resilient business model pivoting from hardware to services
Red Flags
Below-market salaries Limited career progression Can be risk-averse
Revenue decline for 8+ consecutive years β shrinking company Massive pension liability burden constrains strategic investment Below-market compensation across most roles and geographies Legacy mainframe dependency limits innovation culture Perpetual restructuring β headcount reduced from 40K to 15K over decade
Worker Pros
Cloud focus Work-life balance Stable
Deep government and aviation domain expertise Stealth cybersecurity platform is genuinely innovative Stable government contract base Long-tenured employees create institutional knowledge
Worker Cons
Below-market pay Limited progression Risk-averse
Revenue decline for 8+ years β shrinking business Massive pension liability drags on finances Below-market compensation with limited growth Legacy culture limits innovation and agility Constant restructuring reduces morale
Both Cloud / Public Sector and US Enterprise IT Services have strengths and weaknesses. Your choice depends on your priorities β whether that's career growth, salary, work-life balance, or technical exposure.
Use the side-by-side comparison tool for a deeper look, or check out individual profiles for detailed employee reviews.
Contract red flags, salary data, and industry analysis. No spam.
β You're in.
π Table of Contents
📧
Before you go…
Get the Red Flag Checklist — the 12 contract clauses every Australian MSP worker should flag before signing. Plus weekly analysis delivered to your inbox.