Period
to 21 May 2019

The table below looks at the prevalence of the term Linux Command Line in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux Command Line over the 6 months to 21 May 2019 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 428 427 496
Rank change year-on-year -1 +69 +32
Permanent jobs citing Linux Command Line 344 468 347
As % of all permanent IT jobs advertised in London 0.59% 0.68% 0.51%
As % of the Miscellaneous category 1.30% 1.48% 1.14%
Number of salaries quoted 286 380 275
London median annual salary £60,000 £60,000 £50,000
Median salary % change year-on-year - +20.00% -1.96%
10th Percentile £32,500 £37,500 £32,500
90th Percentile £90,000 £90,000 £80,000
England median annual salary £52,500 £50,000 £42,500
% change year-on-year +5.00% +17.65% -10.53%

Linux Command Line is in the Generic IT Skills 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 generic IT skills.

All Generic IT Skills
London
Permanent vacancies with a requirement for generic IT skills 26,454 31,611 30,451
As % of all permanent IT jobs advertised in London 45.36% 45.89% 44.71%
Number of salaries quoted 20,987 24,821 24,750
London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £36,250 £35,000 £33,375
90th Percentile £100,000 £95,000 £92,500
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% -

Linux Command Line
Job Vacancy Trend in London

Job postings citing Linux Command Line as a percentage of all IT jobs advertised in London.

Job vacancy trend for Linux Command Line in London

Linux Command Line
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux Command Line in London.

Salary trend for Linux Command Line in London

Linux Command Line
Salary Histogram in London

The salary distribution of IT jobs citing Linux Command Line in London over the 6 months to 21 May 2019.

Salary histogram for Linux Command Line in London

Linux Command Line
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux Command Line within the London region over the 6 months to 21 May 2019. 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 -40 28 £52,500 -10.26%
South London +22 12 £53,750 +19.44%
West London +9 10 £60,000 +20.00% 1
North London +12 3 £47,500 -24.00%
East London +23 2 £48,750 -11.36% 1
Linux Command Line
England

For the 6 months to 21 May 2019, IT jobs citing Linux Command Line 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 Linux Command Line.

1 292 (84.88%) Linux
2 159 (46.22%) Python
3 144 (41.86%) SQL
4 133 (38.66%) Agile Software Development
5 128 (37.21%) Amazon AWS
6 123 (35.76%) Java
7 90 (26.16%) Unix
8 82 (23.84%) Test Automation
9 81 (23.55%) Software Engineering
10 80 (23.26%) Windows
11 78 (22.67%) DevOps
12 76 (22.09%) Bash Shell
13 75 (21.80%) Finance
14 71 (20.64%) QA
15 62 (18.02%) Jenkins
15 62 (18.02%) Oracle
16 60 (17.44%) Git (software)
17 59 (17.15%) Puppet
18 58 (16.86%) Shell Script
19 57 (16.57%) Web Services
20 51 (14.83%) PHP
20 51 (14.83%) Docker
21 50 (14.53%) Ruby
22 48 (13.95%) Ansible
22 48 (13.95%) Analytical Skills
22 48 (13.95%) Algorithms
23 46 (13.37%) Opscode Chef
24 45 (13.08%) Degree
25 44 (12.79%) JavaScript
26 43 (12.50%) Computer Science

Linux Command Line
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 39 (11.34%) Tomcat
2 32 (9.30%) Apache
3 22 (6.40%) Confluence
4 13 (3.78%) nginx
5 10 (2.91%) Apache Spark
6 9 (2.62%) Drupal
7 8 (2.33%) Elasticsearch
8 7 (2.03%) CMS
9 5 (1.45%) WordPress
10 4 (1.16%) Apache Pig
10 4 (1.16%) Ethereum
10 4 (1.16%) Hyperledger
10 4 (1.16%) MS Exchange
11 3 (0.87%) Exchange Server 2010
11 3 (0.87%) IIS
11 3 (0.87%) OpenStack
12 2 (0.58%) Apache Solr
13 1 (0.29%) Oracle Workflow
13 1 (0.29%) SharePoint
13 1 (0.29%) SharePoint 2013
Applications
1 3 (0.87%) Microsoft Office
Business Applications
1 7 (2.03%) Magento
2 4 (1.16%) Distributed Ledger
2 4 (1.16%) R3 Corda
Cloud Services
1 128 (37.21%) Amazon AWS
2 43 (12.50%) AWS CloudFormation
3 31 (9.01%) Amazon EC2
4 29 (8.43%) Amazon S3
5 25 (7.27%) Amazon CloudWatch
6 21 (6.10%) Amazon ELB
7 20 (5.81%) Amazon Glacier
7 20 (5.81%) Virtual Private Cloud
8 15 (4.36%) Cloud Computing
8 15 (4.36%) Microsoft Azure
9 14 (4.07%) Serverless
10 13 (3.78%) GitHub
11 11 (3.20%) AWS Lambda
11 11 (3.20%) Google Cloud Platform
11 11 (3.20%) SaaS
12 7 (2.03%) DigitalOcean
12 7 (2.03%) PaaS
13 6 (1.74%) Datadog
14 4 (1.16%) Amazon Kinesis
14 4 (1.16%) npm
Communications & Networking
1 25 (7.27%) Firewall
2 20 (5.81%) DNS
3 19 (5.52%) VPN
4 15 (4.36%) Internet
5 13 (3.78%) TCP/IP
6 12 (3.49%) SSH
7 7 (2.03%) VLAN
8 6 (1.74%) DHCP
8 6 (1.74%) Fibre Channel
8 6 (1.74%) iSCSI
8 6 (1.74%) SAN
8 6 (1.74%) VSAN
9 5 (1.45%) LAN
9 5 (1.45%) SMS
9 5 (1.45%) WAN
10 4 (1.16%) IPFS
10 4 (1.16%) Peer-to-Peer Networking
11 3 (0.87%) OPNsense
11 3 (0.87%) OSPF
11 3 (0.87%) VoIP
Database & Business Intelligence
1 42 (12.21%) MySQL
2 41 (11.92%) NoSQL
3 35 (10.17%) Hadoop
4 33 (9.59%) Redis
5 29 (8.43%) Amazon RDS
6 28 (8.14%) Apache Cassandra
7 18 (5.23%) Oracle Database
8 16 (4.65%) SQL Server
9 14 (4.07%) Amazon DynamoDB
10 12 (3.49%) PostgreSQL
11 11 (3.20%) Blockchain
11 11 (3.20%) Data Warehouse
11 11 (3.20%) MongoDB
12 5 (1.45%) Big Data
12 5 (1.45%) KDB
12 5 (1.45%) Relational Database
13 4 (1.16%) Apache Hive
13 4 (1.16%) RDBMS
13 4 (1.16%) Sybase ASE
14 3 (0.87%) Amazon Aurora
Development Applications
1 62 (18.02%) Jenkins
2 60 (17.44%) Git (software)
3 39 (11.34%) JIRA
4 24 (6.98%) Appium
5 23 (6.69%) Cucumber
6 20 (5.81%) Selenium
7 16 (4.65%) Atlassian Bamboo
8 15 (4.36%) Calabash
8 15 (4.36%) Gatling
9 10 (2.91%) Bitbucket
9 10 (2.91%) GoCD
10 9 (2.62%) JMeter
10 9 (2.62%) WebDriver
10 9 (2.62%) Xcode
11 7 (2.03%) TeamCity
12 6 (1.74%) RSpec
12 6 (1.74%) UI Automator
12 6 (1.74%) webpack
13 5 (1.45%) PhpStorm
13 5 (1.45%) PHPUnit
General
1 75 (21.80%) Finance
2 38 (11.05%) Games
3 30 (8.72%) Banking
4 28 (8.14%) Front Office
4 28 (8.14%) Investment Banking
5 20 (5.81%) Billing
6 16 (4.65%) Law
6 16 (4.65%) Legal
7 14 (4.07%) Retail
8 9 (2.62%) Marketing
9 6 (1.74%) Back Office
10 4 (1.16%) Pharmaceutical
11 2 (0.58%) Greek Language
12 1 (0.29%) Advertising
12 1 (0.29%) Publishing
12 1 (0.29%) Retail Banking
Job Titles
1 109 (31.69%) Developer
2 57 (16.57%) Java Developer
3 48 (13.95%) Java Engineer
4 47 (13.66%) Java Programmer
4 47 (13.66%) Programmer
5 43 (12.50%) Software Engineer
6 42 (12.21%) Linux Engineer
7 35 (10.17%) Java Software Developer
8 30 (8.72%) Applications Support
8 30 (8.72%) Developer/Software Engineer
8 30 (8.72%) DevOps Engineer
8 30 (8.72%) Java Software Engineer
8 30 (8.72%) Software Programmer
8 30 (8.72%) SQL Developer
8 30 (8.72%) SQL Programmer
9 29 (8.43%) Linux Developer
10 24 (6.98%) Systems Administrator
11 23 (6.69%) Administrator
12 22 (6.40%) Cloud Engineer
12 22 (6.40%) Junior
Libraries, Frameworks & Software Standards
1 57 (16.57%) Web Services
2 38 (11.05%) REST
3 33 (9.59%) Node.js
4 31 (9.01%) CSS
4 31 (9.01%) HTML
5 22 (6.40%) XML
6 18 (5.23%) FIX Protocol
7 16 (4.65%) Gherkin
8 14 (4.07%) .NET
8 14 (4.07%) LAMP
9 11 (3.20%) Jest
9 11 (3.20%) Jinja
9 11 (3.20%) React
10 10 (2.91%) RESTful
11 8 (2.33%) JSON
12 6 (1.74%) AngularJS
12 6 (1.74%) GraphQL
12 6 (1.74%) Spring
13 5 (1.45%) Apache Beam
13 5 (1.45%) Elastic Stack
Miscellaneous
1 48 (13.95%) Algorithms
1 48 (13.95%) Analytical Skills
2 38 (11.05%) Fintech
3 29 (8.43%) Self-Motivation
4 28 (8.14%) Public Cloud
5 27 (7.85%) Equities
6 24 (6.98%) Enterprise Software
7 23 (6.69%) Fixed Income
8 18 (5.23%) Virtual Team
9 11 (3.20%) Bitcoin
9 11 (3.20%) User Experience
10 10 (2.91%) Hybrid Cloud
10 10 (2.91%) Social Media
11 9 (2.62%) Mobile App
12 7 (2.03%) Data Centre
13 6 (1.74%) Cloud Native
14 5 (1.45%) Hedge funds
14 5 (1.45%) Replication
15 4 (1.16%) Field-Programmable Gate Array
15 4 (1.16%) Linked Data
Operating Systems
1 292 (84.88%) Linux
2 90 (26.16%) Unix
3 80 (23.26%) Windows
4 31 (9.01%) CentOS
4 31 (9.01%) Ubuntu
5 22 (6.40%) Apple iOS
6 18 (5.23%) Debian
6 18 (5.23%) Windows Server
7 13 (3.78%) Android
8 9 (2.62%) Red Hat Enterprise Linux
9 5 (1.45%) Mac OS X
10 4 (1.16%) Mac OS
10 4 (1.16%) Solaris
10 4 (1.16%) Windows 10
10 4 (1.16%) Windows Server 2008
11 3 (0.87%) FreeBSD
11 3 (0.87%) Windows 7
11 3 (0.87%) Windows Server 2012
12 2 (0.58%) DC/OS
13 1 (0.29%) Windows 8
Processes & Methodologies
1 133 (38.66%) Agile Software Development
2 82 (23.84%) Test Automation
3 81 (23.55%) Software Engineering
4 78 (22.67%) DevOps
5 43 (12.50%) Computer Science
5 43 (12.50%) Problem-Solving
6 40 (11.63%) Microservices
7 38 (11.05%) Performance Testing
7 38 (11.05%) TDD
8 36 (10.47%) Configuration Management
9 35 (10.17%) Continuous Integration
10 34 (9.88%) Scrum
11 32 (9.30%) Data Modelling
11 32 (9.30%) Unit Testing
12 31 (9.01%) Open Source
13 30 (8.72%) OO
14 29 (8.43%) Performance Tuning
15 28 (8.14%) Multithreading
16 27 (7.85%) Task Automation
17 24 (6.98%) Integration Testing
Programming Languages
1 159 (46.22%) Python
2 144 (41.86%) SQL
3 123 (35.76%) Java
4 76 (22.09%) Bash Shell
5 58 (16.86%) Shell Script
6 51 (14.83%) PHP
7 50 (14.53%) Ruby
8 44 (12.79%) JavaScript
9 36 (10.47%) Perl
10 30 (8.72%) PowerShell
11 14 (4.07%) C++
12 11 (3.20%) Apple Swift
13 9 (2.62%) C
14 8 (2.33%) Kotlin
14 8 (2.33%) Scala
15 7 (2.03%) AWK
15 7 (2.03%) Go
15 7 (2.03%) VBA
16 6 (1.74%) C#
17 4 (1.16%) sed
Qualifications
1 45 (13.08%) Degree
2 20 (5.81%) Security Cleared
3 19 (5.52%) Computer Science Degree
4 9 (2.62%) Microsoft Certification
5 7 (2.03%) VMware Certified Professional (VCP)
6 6 (1.74%) AWS Certification
6 6 (1.74%) MCSE
6 6 (1.74%) RHCE
6 6 (1.74%) VCP5
6 6 (1.74%) VCP6
7 4 (1.16%) ISEB
8 3 (0.87%) CCNA
8 3 (0.87%) Cisco Certification
8 3 (0.87%) CompTIA Security+
8 3 (0.87%) ISTQB
8 3 (0.87%) JNCIA
8 3 (0.87%) MCITP
8 3 (0.87%) Numerate Degree
9 2 (0.58%) CEH
9 2 (0.58%) SC Cleared
Quality Assurance & Compliance
1 71 (20.64%) QA
2 3 (0.87%) SLA
3 2 (0.58%) Data Quality
3 2 (0.58%) Sarbanes-Oxley
System Software
1 51 (14.83%) Docker
2 24 (6.98%) Apache ZooKeeper
3 21 (6.10%) VMware Infrastructure
4 17 (4.94%) Active Directory
5 9 (2.62%) Varnish
6 8 (2.33%) Virtual Machines
7 7 (2.03%) Citrix Hypervisor
8 6 (1.74%) vCloud
8 6 (1.74%) vSphere
9 4 (1.16%) Hyper-V
9 4 (1.16%) NFS
10 3 (0.87%) KVM
10 3 (0.87%) pfSense
10 3 (0.87%) Samba
11 2 (0.58%) VirtualBox
12 1 (0.29%) HDFS
12 1 (0.29%) Microsoft Virtual Server
12 1 (0.29%) Virtual Servers
12 1 (0.29%) VMware Server
12 1 (0.29%) VMware Workstation
Systems Management
1 59 (17.15%) Puppet
2 48 (13.95%) Ansible
3 46 (13.37%) Opscode Chef
4 41 (11.92%) Kubernetes
5 38 (11.05%) Terraform
6 10 (2.91%) Docker Swarm
6 10 (2.91%) Nagios
7 8 (2.33%) Packer
8 7 (2.03%) Automic
9 6 (1.74%) FortiGate
9 6 (1.74%) HAProxy
10 4 (1.16%) Capistrano
10 4 (1.16%) Grafana
10 4 (1.16%) Kibana
10 4 (1.16%) ZABBIX
11 3 (0.87%) Backup Exec
11 3 (0.87%) Control-M
11 3 (0.87%) logstash
11 3 (0.87%) Prometheus
11 3 (0.87%) Salt
Vendors
1 62 (18.02%) Oracle
2 28 (8.14%) VMware
3 25 (7.27%) Red Hat
4 22 (6.40%) New Relic
5 21 (6.10%) Microsoft
6 16 (4.65%) Bloomberg
6 16 (4.65%) Fidessa
7 13 (3.78%) Google
8 10 (2.91%) Cisco
8 10 (2.91%) Citrix
9 9 (2.62%) Apple
10 8 (2.33%) Brocade
11 7 (2.03%) SolarWinds
12 6 (1.74%) EqualLogic
12 6 (1.74%) Nexenta
12 6 (1.74%) Splunk
12 6 (1.74%) Twitter
12 6 (1.74%) Veeam
12 6 (1.74%) Vyatta
12 6 (1.74%) Zerto