Unix Job Trends in the City of London

Unix
Central London > City of London

The table below provides summary statistics and salary benchmarking for jobs advertised in the City of London requiring Unix skills. It covers permanent job vacancies from the 6 months leading up to 17 May 2026, with comparisons to the same periods in the previous two years.

6 months to
17 May 2026
Same period 2025 Same period 2024
Rank 150 115 159
Rank change year-on-year -35 +44 -23
Permanent jobs citing Unix 12 20 16
As % of all permanent jobs in the City of London 0.29% 0.99% 0.50%
As % of the Operating Systems category 3.87% 6.41% 3.36%
Number of salaries quoted 9 15 11
10th Percentile £52,250 £35,200 £43,750
25th Percentile £70,000 £52,500 £63,750
Median annual salary (50th Percentile) £75,000 £65,000 £72,500
Median % change year-on-year +15.38% -10.34% -24.68%
75th Percentile £110,000 £81,250 £103,750
90th Percentile - £85,500 £122,500
Central London median annual salary £78,750 £65,000 £72,500
% change year-on-year +21.15% -10.34% -23.68%

All Operating Systems
City of London

Unix falls under the Operating Systems category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring operating system skills in the City of London.

Permanent vacancies with a requirement for operating system skills 310 312 476
As % of all permanent jobs advertised in the City of London 7.48% 15.44% 15.00%
Number of salaries quoted 265 276 388
10th Percentile £31,250 £36,250 £32,500
25th Percentile £42,500 £42,500 £41,250
Median annual salary (50th Percentile) £70,000 £55,000 £60,000
Median % change year-on-year +27.27% -8.33% -7.69%
75th Percentile £90,000 £76,250 £80,000
90th Percentile £100,000 £96,250 £106,250
Central London median annual salary £70,000 £55,000 £58,500
% change year-on-year +27.27% -5.98% -6.40%

Unix
Job Vacancy Trend in the City of London

Historical trend showing the proportion of permanent IT job postings citing Unix relative to all permanent IT jobs advertised in the City of London.

Unix job vacancy trend in the City of London

Unix
Salary Trend in the City of London

Salary distribution trend for jobs in the City of London citing Unix.

Salary distribution trend for jobs in the City of London citing Unix

Unix
Salary Histogram in the City of London

Salary distribution for jobs citing Unix in the City of London over the 6 months to 17 May 2026.

Salary histogram for Unix in the City of London

Unix
Co-Occurring Skills & Capabilities in the City of London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 1 (8.33%) Confluence
1 1 (8.33%) Microsoft Exchange
Applications
1 1 (8.33%) Microsoft Excel
1 1 (8.33%) Microsoft Office
Cloud Services
1 3 (25.00%) AWS
2 2 (16.67%) Azure
3 1 (8.33%) Azure Sentinel
3 1 (8.33%) GCP
3 1 (8.33%) Microsoft 365
3 1 (8.33%) OpenShift
3 1 (8.33%) Pulumi
Communications & Networking
1 1 (8.33%) BGP
1 1 (8.33%) Broadband
1 1 (8.33%) Ethernet VPN
1 1 (8.33%) Firewall
1 1 (8.33%) MPLS
1 1 (8.33%) Network Security
1 1 (8.33%) OSPF
1 1 (8.33%) VPN
1 1 (8.33%) VXLAN
1 1 (8.33%) WAN
Database & Business Intelligence
1 2 (16.67%) Elasticsearch
1 2 (16.67%) Relational Database
2 1 (8.33%) NoSQL
2 1 (8.33%) RDBMS
Development Applications
1 1 (8.33%) GitLab
1 1 (8.33%) Jaeger
1 1 (8.33%) JIRA
General
1 4 (33.33%) Finance
2 3 (25.00%) Social Skills
3 1 (8.33%) Analytical Skills
3 1 (8.33%) Inclusion and Diversity
Job Titles
1 3 (25.00%) Lead
1 3 (25.00%) Platform Engineer
2 2 (16.67%) Analyst
2 2 (16.67%) Application Support Team Leader
2 2 (16.67%) Applications Support
2 2 (16.67%) Automation Developer
2 2 (16.67%) Developer
2 2 (16.67%) Support Team Leader
2 2 (16.67%) Team Leader
3 1 (8.33%) Cloud Engineer
3 1 (8.33%) CloudOps Engineer
3 1 (8.33%) Engineering Manager
3 1 (8.33%) FIX Support Analyst
3 1 (8.33%) Lead Cloud Engineer
3 1 (8.33%) Lead CloudOps Engineer
3 1 (8.33%) Linux Support
3 1 (8.33%) Network Engineer
3 1 (8.33%) Operations Analyst
3 1 (8.33%) SOC Analyst
3 1 (8.33%) Support Analyst
Libraries, Frameworks & Software Standards
1 3 (25.00%) FIX Protocol
2 1 (8.33%) Elastic Stack
2 1 (8.33%) OpenTelemetry
Miscellaneous
1 3 (25.00%) Private Cloud
1 3 (25.00%) Security Operations Centre
2 2 (16.67%) Data Centre
2 2 (16.67%) Equities
2 2 (16.67%) Linux Command Line
3 1 (8.33%) Cloud Native
Operating Systems
1 9 (75.00%) Linux
2 1 (8.33%) Mac OS
2 1 (8.33%) Red Hat Enterprise Linux
2 1 (8.33%) Windows
Processes & Methodologies
1 3 (25.00%) Algorithmic Trading
1 3 (25.00%) CI/CD
1 3 (25.00%) Cybersecurity
1 3 (25.00%) DevOps
1 3 (25.00%) Incident Response
1 3 (25.00%) Infrastructure as Code
1 3 (25.00%) Platform Engineering
1 3 (25.00%) Runbook
1 3 (25.00%) Security Operations
2 2 (16.67%) Analytics
2 2 (16.67%) Continuous Improvement
2 2 (16.67%) Electronic Trading
2 2 (16.67%) Fintech
2 2 (16.67%) High Availability
2 2 (16.67%) Observability
2 2 (16.67%) Technical Leadership
3 1 (8.33%) Budget Control
3 1 (8.33%) Continuous Integration
3 1 (8.33%) Product Management
3 1 (8.33%) Resource Management
Programming Languages
1 5 (41.67%) Python
2 3 (25.00%) Bash
2 3 (25.00%) SQL
3 2 (16.67%) PowerShell
3 2 (16.67%) Shell Script
4 1 (8.33%) Go
4 1 (8.33%) Java
4 1 (8.33%) JavaScript
4 1 (8.33%) Kusto Query Language
Qualifications
1 1 (8.33%) AWS Certification
1 1 (8.33%) CCIE
1 1 (8.33%) CCNP
1 1 (8.33%) Cisco Certification
1 1 (8.33%) CompTIA CySA+
1 1 (8.33%) Degree
System Software
1 1 (8.33%) Docker
Systems Management
1 5 (41.67%) Kubernetes
2 3 (25.00%) Terraform
3 2 (16.67%) Ansible
4 1 (8.33%) Argo
4 1 (8.33%) Grafana
4 1 (8.33%) Kustomize
4 1 (8.33%) Prometheus
4 1 (8.33%) Puppet
Vendors
1 2 (16.67%) Microsoft
1 2 (16.67%) Red Hat
1 2 (16.67%) Splunk
2 1 (8.33%) Atlassian
2 1 (8.33%) Cisco
2 1 (8.33%) Google