Period
to 21 April 2021

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Red Hat Enterprise Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Red Hat Enterprise Linux over the 6 months to 21 April 2021 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
21 Apr 2021
Same period 2020 Same period 2019
Rank 372 446 372
Rank change year-on-year +74 -74 -5
Permanent jobs citing Red Hat Enterprise Linux 212 224 508
As % of all permanent jobs advertised in London 0.68% 0.50% 0.84%
As % of the Operating Systems category 3.87% 2.53% 3.77%
Number of salaries quoted 159 163 428
10th Percentile £56,750 £44,000 £39,925
25th Percentile £62,500 £55,750 £48,750
Median annual salary (50th Percentile) £75,000 £67,500 £63,000
Median % change year-on-year +11.11% +7.14% +0.80%
75th Percentile £82,500 £77,500 £75,625
90th Percentile £90,000 £87,500 £90,000
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

Red Hat Enterprise Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for operating system skills.

All Operating Systems
London
Permanent vacancies with a requirement for operating system skills 5,480 8,871 13,469
As % of all permanent IT jobs advertised in London 17.59% 19.80% 22.22%
Number of salaries quoted 4,451 7,278 11,276
10th Percentile £35,000 £30,750 £30,000
25th Percentile £48,510 £41,250 £41,250
Median annual salary (50th Percentile) £65,000 £60,000 £60,000
Median % change year-on-year +8.33% - +7.14%
75th Percentile £82,500 £76,250 £76,250
90th Percentile £95,000 £91,250 £90,000
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - -

Red Hat Enterprise Linux
Job Vacancy Trend in London

Job postings citing Red Hat Enterprise Linux as a proportion of all IT jobs advertised in London.

Job vacancy trend for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Salary Trend in London

3-month moving average salary quoted in jobs citing Red Hat Enterprise Linux in London.

Salary trend for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Salary Histogram in London

Salary distribution for jobs citing Red Hat Enterprise Linux in London over the 6 months to 21 April 2021.

Salary histogram for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Red Hat Enterprise Linux within the London region over the 6 months to 21 April 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +61 36 £80,000 +14.29% 10
South London +14 21 £58,500 -14.91% 1
West London +47 10 - - 1
Red Hat Enterprise Linux
England

For the 6 months to 21 April 2021, IT jobs citing Red Hat Enterprise Linux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Red Hat Enterprise Linux.

1 212 (100.00%) Linux
2 126 (59.43%) Red Hat
3 101 (47.64%) Python
4 88 (41.51%) Finance
5 82 (38.68%) DevOps
6 81 (38.21%) Agile Software Development
7 80 (37.74%) Ansible
8 79 (37.26%) AWS
9 78 (36.79%) Windows
10 76 (35.85%) Docker
11 73 (34.43%) Jenkins
12 68 (32.08%) CentOS
13 66 (31.13%) Kubernetes
14 64 (30.19%) SQL
15 58 (27.36%) Unix
16 56 (26.42%) Azure
17 53 (25.00%) Puppet
18 52 (24.53%) Terraform
19 51 (24.06%) Bash Shell
20 50 (23.58%) Analytical Skills
21 49 (23.11%) Shell Script
22 47 (22.17%) Configuration Management
23 46 (21.70%) Open Source
24 45 (21.23%) Back Office
24 45 (21.23%) SQL Server Reporting Services
24 45 (21.23%) SQL Server Integration Services
25 42 (19.81%) Data Warehouse
26 40 (18.87%) Java
26 40 (18.87%) Banking
27 37 (17.45%) VMware

Red Hat Enterprise Linux
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 20 (9.43%) Confluence
2 17 (8.02%) Elasticsearch
3 9 (4.25%) WebLogic
4 7 (3.30%) Apache
5 6 (2.83%) Oracle SOA Suite
6 3 (1.42%) WebSphere
7 2 (0.94%) MS Exchange
8 1 (0.47%) Apache Spark
8 1 (0.47%) Commerce Server
8 1 (0.47%) Ethereum
8 1 (0.47%) Exchange Server 2003
8 1 (0.47%) IIS
8 1 (0.47%) OpenStack
Applications
1 1 (0.47%) Microsoft Office
Business Applications
1 1 (0.47%) MetaTrader
Cloud Services
1 79 (37.26%) AWS
2 56 (26.42%) Azure
3 26 (12.26%) GCP
4 24 (11.32%) GitHub
5 15 (7.08%) IaaS
6 13 (6.13%) Amazon EC2
6 13 (6.13%) AWS CloudFormation
6 13 (6.13%) OpenShift
7 12 (5.66%) Amazon S3
7 12 (5.66%) Azure Active Directory
8 9 (4.25%) Amazon ELB
8 9 (4.25%) Route 53
9 8 (3.77%) Amazon ECS
10 7 (3.30%) PaaS
10 7 (3.30%) Serverless
11 6 (2.83%) Amazon EKS
11 6 (2.83%) AWS Lambda
11 6 (2.83%) Cloud Computing
12 3 (1.42%) CloudFront
12 3 (1.42%) Virtual Private Cloud
Communications & Networking
1 26 (12.26%) SSH
2 22 (10.38%) TCP/IP
3 20 (9.43%) DNS
4 15 (7.08%) Firewall
5 11 (5.19%) FTP
6 10 (4.72%) HTTP
6 10 (4.72%) Internet
7 9 (4.25%) DHCP
8 8 (3.77%) IMAP
8 8 (3.77%) Multicast
8 8 (3.77%) SAN
8 8 (3.77%) SMTP
9 7 (3.30%) Asterisk PBX
9 7 (3.30%) RTP
9 7 (3.30%) VoIP
10 5 (2.36%) Network Security
10 5 (2.36%) tcpdump
10 5 (2.36%) VPN
10 5 (2.36%) WAN
11 4 (1.89%) IPsec
Database & Business Intelligence
1 45 (21.23%) SQL Server Integration Services
1 45 (21.23%) SQL Server Reporting Services
2 42 (19.81%) Data Warehouse
3 26 (12.26%) Big Data
4 17 (8.02%) Oracle Database
5 15 (7.08%) Hadoop
6 11 (5.19%) PostgreSQL
7 10 (4.72%) Amazon RDS
7 10 (4.72%) MongoDB
8 9 (4.25%) Blockchain
8 9 (4.25%) Oracle Exadata
9 8 (3.77%) MySQL
10 7 (3.30%) NoSQL
11 6 (2.83%) Apache Cassandra
11 6 (2.83%) Oracle Reports
12 3 (1.42%) Amazon DynamoDB
12 3 (1.42%) Data Vault
12 3 (1.42%) SQL Server
13 1 (0.47%) Amazon QuickSight
13 1 (0.47%) Relational Database
Development Applications
1 73 (34.43%) Jenkins
2 36 (16.98%) Git (software)
3 25 (11.79%) GitLab
3 25 (11.79%) JIRA
4 18 (8.49%) Atlassian Bamboo
5 16 (7.55%) TeamCity
6 13 (6.13%) Maven
7 9 (4.25%) Gerrit
8 8 (3.77%) Artifactory
9 6 (2.83%) Vagrant
10 2 (0.94%) Bitbucket
10 2 (0.94%) Sonatype Nexus
11 1 (0.47%) JMeter
11 1 (0.47%) Selenium
General
1 88 (41.51%) Finance
2 45 (21.23%) Back Office
3 40 (18.87%) Banking
4 10 (4.72%) Legal
5 9 (4.25%) Financial Institution
6 7 (3.30%) Investment Banking
7 6 (2.83%) Public Sector
8 5 (2.36%) Retail
9 3 (1.42%) Front Office
10 1 (0.47%) Police
10 1 (0.47%) Retail Banking
Job Titles
1 60 (28.30%) DevOps Engineer
2 40 (18.87%) Applications Support
3 33 (15.57%) Analyst
4 32 (15.09%) Support Analyst
5 27 (12.74%) Applications Support Analyst
6 24 (11.32%) Linux Engineer
7 18 (8.49%) Infrastructure Engineer
8 17 (8.02%) Linux/Unix DevOps
9 16 (7.55%) Cloud Engineer
10 15 (7.08%) Developer
11 14 (6.60%) Cloud Infrastructure Engineer
12 13 (6.13%) Linux DevOps Engineer
13 12 (5.66%) Systems Administrator
14 11 (5.19%) Administrator
15 10 (4.72%) Consultant
15 10 (4.72%) Linux Consultant
15 10 (4.72%) Senior Linux Engineer
15 10 (4.72%) Software Engineer
16 9 (4.25%) Platform Engineer
16 9 (4.25%) Support Supervisor
Libraries, Frameworks & Software Standards
1 35 (16.51%) Elastic Stack
2 29 (13.68%) .NET
3 10 (4.72%) RabbitMQ
4 9 (4.25%) Apache NiFi
4 9 (4.25%) LDAP
5 8 (3.77%) Node.js
5 8 (3.77%) XML
5 8 (3.77%) YAML
6 7 (3.30%) CSS
6 7 (3.30%) FreeSWITCH
6 7 (3.30%) HTML
6 7 (3.30%) Middleware
6 7 (3.30%) WebRTC
7 6 (2.83%) J2EE
7 6 (2.83%) LAMP
7 6 (2.83%) Oracle Fusion
7 6 (2.83%) Oracle GoldenGate
8 4 (1.89%) Kafka
8 4 (1.89%) Spring
9 3 (1.42%) WebSphere MQ
Miscellaneous
1 50 (23.58%) Analytical Skills
2 24 (11.32%) Data Centre
3 20 (9.43%) SWIFT
4 10 (4.72%) Self-Motivation
5 9 (4.25%) Cloud Native
5 9 (4.25%) Cyberattack
6 7 (3.30%) Media Streaming
7 6 (2.83%) Clustering
7 6 (2.83%) Public Cloud
7 6 (2.83%) Virtual Team
8 5 (2.36%) Replication
9 4 (1.89%) Foreign Exchange (FX)
9 4 (1.89%) Private Cloud
10 3 (1.42%) Hybrid Cloud
10 3 (1.42%) Organisational Skills
10 3 (1.42%) User Experience
11 2 (0.94%) Enterprise Storage
11 2 (0.94%) Grid Computing
11 2 (0.94%) Linux Command Line
12 1 (0.47%) PKI
Operating Systems
1 212 (100.00%) Linux
2 78 (36.79%) Windows
3 68 (32.08%) CentOS
4 58 (27.36%) Unix
5 14 (6.60%) Ubuntu
6 13 (6.13%) Debian
7 7 (3.30%) Windows Server
7 7 (3.30%) Windows Server 2016
8 6 (2.83%) Oracle Linux
8 6 (2.83%) VMS
9 5 (2.36%) Solaris
9 5 (2.36%) SUSE
9 5 (2.36%) Windows Server 2019
10 4 (1.89%) Android
11 2 (0.94%) Windows 10
11 2 (0.94%) Windows Server 2008
12 1 (0.47%) Alpine Linux
12 1 (0.47%) Apple iOS
12 1 (0.47%) Windows 7
12 1 (0.47%) Windows Server 2012
Processes & Methodologies
1 82 (38.68%) DevOps
2 81 (38.21%) Agile Software Development
3 47 (22.17%) Configuration Management
4 46 (21.70%) Open Source
5 29 (13.68%) Software Engineering
6 27 (12.74%) Disaster Recovery
6 27 (12.74%) Test Automation
7 23 (10.85%) Microservices
8 22 (10.38%) Continuous Integration
8 22 (10.38%) Problem Management
8 22 (10.38%) Site Reliability Engineering
9 20 (9.43%) ITIL
10 19 (8.96%) Infrastructure as Code
10 19 (8.96%) Infrastructure Engineering
10 19 (8.96%) Mentoring
10 19 (8.96%) Problem-Solving
11 18 (8.49%) Collaborative Working
11 18 (8.49%) Scrum
12 17 (8.02%) Artificial Intelligence
13 16 (7.55%) Continuous Delivery
Programming Languages
1 101 (47.64%) Python
2 64 (30.19%) SQL
3 51 (24.06%) Bash Shell
4 49 (23.11%) Shell Script
5 40 (18.87%) Java
6 32 (15.09%) Perl
7 25 (11.79%) Ruby
8 24 (11.32%) PowerShell
9 13 (6.13%) C
10 11 (5.19%) JavaScript
11 10 (4.72%) Go
12 9 (4.25%) Clojure
12 9 (4.25%) Groovy
13 7 (3.30%) C++
13 7 (3.30%) Korn
13 7 (3.30%) Lua
14 4 (1.89%) C#
15 3 (1.42%) ES6
Qualifications
1 25 (11.79%) Security Cleared
2 22 (10.38%) SC Cleared
3 8 (3.77%) Degree
4 5 (2.36%) AWS Certification
5 4 (1.89%) ITIL Foundation Certificate
5 4 (1.89%) RHCSA
6 3 (1.42%) DV Cleared
6 3 (1.42%) RHCE
7 2 (0.94%) ITIL Certification
7 2 (0.94%) MCSE
7 2 (0.94%) Microsoft Certification
8 1 (0.47%) CCNA
8 1 (0.47%) Cisco Certification
8 1 (0.47%) CISSP
8 1 (0.47%) CompTIA Security+
8 1 (0.47%) MCSA
8 1 (0.47%) Network+ Certification
8 1 (0.47%) Oracle Certification
8 1 (0.47%) SANS
8 1 (0.47%) SSCP
Quality Assurance & Compliance
1 9 (4.25%) SLA
2 5 (2.36%) QA
3 3 (1.42%) ISO/IEC 20000
4 1 (0.47%) ISO/IEC 27001
System Software
1 76 (35.85%) Docker
2 20 (9.43%) VMware Infrastructure
3 17 (8.02%) Active Directory
4 12 (5.66%) Virtual Machines
5 7 (3.30%) Kamailio
5 7 (3.30%) OpenSIPS
6 6 (2.83%) Oracle RAC
7 3 (1.42%) NFS
7 3 (1.42%) Virtual Servers
7 3 (1.42%) vSphere
8 2 (0.94%) OpenAM
8 2 (0.94%) Samba
8 2 (0.94%) vCloud
9 1 (0.47%) Ceph
9 1 (0.47%) GlusterFS
9 1 (0.47%) iptables
9 1 (0.47%) KVM
9 1 (0.47%) Lustre
9 1 (0.47%) VirtualBox
9 1 (0.47%) VMware ESXi
Systems Management
1 80 (37.74%) Ansible
2 66 (31.13%) Kubernetes
3 53 (25.00%) Puppet
4 52 (24.53%) Terraform
5 31 (14.62%) Prometheus
6 25 (11.79%) Opscode Chef
7 19 (8.96%) Grafana
8 17 (8.02%) Graphite
9 12 (5.66%) Data Guard
9 12 (5.66%) Packer
10 10 (4.72%) Nagios
11 8 (3.77%) Consul
12 7 (3.30%) Oracle Enterprise Manager
12 7 (3.30%) Red Hat Satellite
13 6 (2.83%) Docker Swarm
13 6 (2.83%) Oracle RMAN
14 5 (2.36%) Istio
15 4 (1.89%) Opsview
15 4 (1.89%) ZABBIX
16 3 (1.42%) Red Hat Spacewalk
Vendors
1 126 (59.43%) Red Hat
2 37 (17.45%) VMware
3 24 (11.32%) Oracle
4 18 (8.49%) Microsoft
5 16 (7.55%) Cisco
5 16 (7.55%) Google
6 13 (6.13%) Atlassian
7 10 (4.72%) Cloudera
8 8 (3.77%) ServiceNow
9 6 (2.83%) Dynatrace
9 6 (2.83%) IBM
9 6 (2.83%) Solarflare
10 4 (1.89%) Juniper
11 2 (0.94%) Dell
11 2 (0.94%) F5
11 2 (0.94%) NetApp
11 2 (0.94%) Okta
11 2 (0.94%) SolarWinds
11 2 (0.94%) Splunk
12 1 (0.47%) Hortonworks