Does S1 pay their employees well?

According to anonymously submitted Glassdoor reviews, S1 employees rate their compensation and benefits as 3.4 out of 5. Find out more about salaries and benefits at S1. This rating has been stable over the past 12 months.

How satisfied are employees working at S1?

56% of S1 employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated S1 3.5 out of 5 for work life balance, 3.4 for culture and values and 3.2 for career opportunities.

What are the top reviewed jobs at S1?

Senior Software Developer (4) , Consultant (3) , Software Developer (3) , Director (2) , Manager (2) , Systems Administrator (2)

What are the pros of working at S1 according to real employee reviews?

"Nice people." ((in 13 reviews)); "Good work life balance most of the time" ((in 7 reviews)); "Very friendly environment, managers are fair and considerate, most teammates are polite and supportive, upper management recognize good work when it is delivered." ((in 3 reviews))

What are employees saying about S1 layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about S1 layoffs and their outlook for job security at S1 in 2026.

What are the top reviewed S1 locations?

Norcross , Atlanta , Littleton , Austin , Cedar Park , Weston

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S1

S1 reviews

3.3

56% would recommend to a friend

(62 total reviews)

Philip G. Heasley

Not enough data to show CEO approval

22% positive business outlook

Ratings by category

5.0

Diversity & inclusion

3.5

Work/Life balance

3.4

Culture & values

3.4

Compensation and benefits

3.2

Career opportunities

2.8

Senior management

S1 has an employee rating of 3.3 out of 5 stars, based on 62 company reviews on Glassdoor which indicates that most employees have a good working experience there. The S1 employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

62 reviews

3.0

Feb 16, 2016

Lots of change

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Mergers create opportunities for advancement

Cons

Lots of change of direction and reorganization

5.0

Feb 4, 2016

Talented people

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Very bright people - very lean environment - empowered and expected to get on and do things. Was a relatively small global organisation but with an exciting feel.

Cons

After losing key contracts it became unviable as a business entity and was then taken over. Significant and enduring cost-cutting was necessitated.

4.0

Sep 2, 2015

General

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Many opportunities to learn and grow your role.

Cons

S1 was acquired by ACI and many of the positions at corporate were eliminated during consolidation process.

Viewing 7 - 9 of 62 Reviews

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