Unisys tech stack
Unisys builds mostly with Python, SQL, PowerShell, JavaScript. Its stack also includes Azure, Windows, Oracle, MS SQL. Azure is named in 122 of the 367 job postings Unisys published in the last 12 months (33%). Counted by Alion from the job postings of Unisys, updated Nov 11, 2026.
What programming languages does Unisys use?
Python is named in 17% of job postings at Unisys, followed by SQL (14%), PowerShell (11%), JavaScript (8%).
Python
61 17%
SQL
50 14%
PowerShell
41 11%
JavaScript
30 8%
Java
25 7%
C#
24 7%
TypeScript
15 4%
Bash
12 3%
Show all (19)
What frameworks and libraries does Unisys use?
Spring Boot is named in 3% of job postings at Unisys, followed by Angular (3%), Hibernate (2%), Selenium (2%).
Spring Boot
11 3%
Angular
11 3%
Hibernate
7 2%
Selenium
6 2%
ASP.NET Core
5 1%
Laravel
5 1%
React.js
5 1%
Symfony
4 1%
Show all (45)
And 5 more, each named in fewer postings.
What databases does Unisys use?
Oracle is named in 4% of job postings at Unisys, followed by MS SQL (3%), PostgreSQL (3%), ElasticSearch (2%).
Oracle
15 4%
MS SQL
12 3%
PostgreSQL
12 3%
ElasticSearch
8 2%
OpenSearch
7 2%
DynamoDB
5 1%
Db2
4 1%
Redis
3 1%
Show all (21)
What cloud and platforms does Unisys use?
Azure is named in 33% of job postings at Unisys, followed by Windows (28%), AWS (20%), Linux (16%).
Azure
122 33%
AWS
73 20%
GCP
41 11%
Power BI
28 8%
Kubernetes
26 7%
Show all (82)
And 42 more, each named in fewer postings.
What developer tools does Unisys use?
Rest API is named in 12% of job postings at Unisys, followed by Terraform (8%), Git (8%), Docker (7%).
Rest API
43 12%
Terraform
29 8%
Git
28 8%
Docker
25 7%
Ansible
23 6%
Copilot
18 5%
Jenkins
13 4%
Show all (59)
And 19 more, each named in fewer postings.
What AI and ML technologies does Unisys use?
Claude is named in 5% of job postings at Unisys, followed by LLM (4%), ChatGPT (2%), Gemini (<1%).
Which engineering practices does Unisys ask for?
CI/CD is named in 16% of job postings at Unisys, followed by Incident Management (12%), DHCP (9%), DNS (8%).
CI/CD
59 16%
Incident Management
43 12%
Show all (47)
And 7 more, each named in fewer postings.
What does each Unisys team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
48 postingsSupport
40 postingsBackend
30 postingsEnterprise Apps
28 postingsSecurity
26 postingsHow does your stack fit Unisys?
How is the Unisys stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Unisys stack?
Unisys scores 79 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
How common is the Unisys stack in its industry?
Share of the 7,022 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Unisys apart
Companies with a stack like Unisys
Mitsubishi UFJ Financial Group
203 shared technologies
U.S. Bank
203 shared technologies
Genpact
233 shared technologies
Atos
230 shared technologies
London Stock Exchange Group
213 shared technologies
Intercontinental Exchange
195 shared technologies
Ascendion
210 shared technologies
Sonata Software
166 shared technologies
Questions about the Unisys tech stack
What programming languages does Unisys use?
The languages named in Unisys job postings are Python (17%), SQL (14%), PowerShell (11%), JavaScript (8%), Java (7%), as a share of the 367 postings of the last 12 months.
Does Unisys use Spring Boot?
Yes. Spring Boot is named in 11 of 367 job postings (3%) and required in 11 of them.
What cloud and platforms does Unisys use?
The cloud and platforms named in Unisys job postings are Azure (122), Windows (101), AWS (73) (postings in brackets).
What skills do you need for a DevOps job at Unisys?
DevOps postings at Unisys most often require Azure (27), Python (21), Windows (18), PowerShell (17), out of 48 postings in the last 12 months.
Is the Unisys tech stack changing?
Yes. OpenTelemetry, LangChain, Redis, AWS Bedrock first appeared in Unisys job postings in the last six months.
How modern is the Unisys tech stack?
Unisys scores 79 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
How does Alion know the Unisys tech stack?
Alion reads every job posting Unisys publishes and tags the technologies each one names. The figures on this page count the 367 postings of the last 12 months and were updated on Nov 11, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Unisys tech stack: 278 technologies from 367 job postings", as of Nov 11, 2026. https://alion.io/company/unisys/technologies