Companies using Linux in Belfast
United Kingdom
Linux in Belfast at a glance
93 companies recently published job ads in Belfast and its surroundings that mention Linux - about 752 per year. The companies below are ranked by the number of these job ads (without recruiting agencies) - a good indicator of how muchLinux is used by their teams in Belfast today.
Top companies using Linux in Belfast
| # | Company | Locations in Belfast | Linux job ads/yr |
|---|---|---|---|
| 1 | Citi | 52 | |
| 2 | OCHO | 47 | |
| 3 | Citigroup | 45 | |
| 4 | Version 1 | 26 | |
| 5 | Net2Source (N2S) | 23 | |
| 6 | Appcast Enterprise | 21 | |
| 7 | Vanrath | 19 | |
| 8 | Thales | Belfast, Castlereagh | 16 |
| 9 | CME Group | 14 | |
| 10 | Deloitte | 14 | |
| 11 | Data Intellect | 14 | |
| 12 | Oracle | 12 | |
| 13 | A&O Shearman | 12 | |
| 14 | Camlin | Lisburn | 12 |
| 15 | TP ICAP | 10 | |
| 16 | iManage | 9 | |
| 17 | Nvidia | 9 | |
| 18 | Options Technology | 9 | |
| 19 | Cantor Fitzgerald | 9 | |
| 20 | AMD | 7 | |
| 21 | Johnson Controls | Holywood | 7 |
| 22 | Symphony | 7 | |
| 23 | Advanced Micro Devices | 5 | |
| 24 | BlueOptima | 5 | |
| 25 | Cloudsmith | 5 |
Technologies used together with Linux in Belfast
Job ads per year that also mention the technology
- Python417
- CI/CD302
- Unix268
- AWS254
- Java215
- SQL203
- Oracle Database182
- Kubernetes177
- Docker153
- Bash151
- Grafana123
- Jira115
- Terraform109
- Git101
- Microsoft SQL Server89
- Apache Kafka87
- Ansible82
- PowerShell78
- Spring73
- GitHub71
- MySQL68
- OpenShift59
- PostgreSQL57
- Jenkins54
- HTML54
- JavaScript49
- MongoDB43
- Windows Server42
- Perl38
- Microsoft Azure31
Linux companies in other cities
- London1,393
- Manchester216
- Cambridge194
- Bristol136
- Birmingham127
- Glasgow107
- Reading98
- Leeds92
- Edinburgh92
- Sheffield63
- Newcastle upon Tyne61
- Oxford60
- Nottingham43
- Milton Keynes40
- Plymouth37
- Cardiff30
- Southampton29
- Liverpool28
- York15
- Bengaluru2,317
- Moscow1,427
- Paris1,343
- New York City1,184
- Boulogne-Billancourt1,060
- Singapore1,054
- Pune1,009
- Hyderabad947
- Brooklyn935
- Berlin907
- Jersey City901
About this data
Techmap scans millions of job ads from company career pages and job portals every month and extracts the technologies they mention. A company is listed here if it published at least one job ad for Belfast (incl. surroundings) in the last months that mentions Linux (numbers per year are extrapolated; job ads without other technologies are ignored, as the extraction of single terms like "Swift" is not reliable). Job ads of recruiting agencies and duplicates of the same job ad on several portals are not counted. See all technologies used in Belfast or Linux companies worldwide.