Period
to 20 January 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 20 January 2019 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
20 Jan 2019
Same period 2018 Same period 2017
Rank 437 432 538
Rank change year-on-year -5 +106 +10
Permanent jobs citing Linux Command Line 374 471 307
As % of all permanent IT jobs advertised in London 0.60% 0.67% 0.43%
As % of the Miscellaneous category 1.31% 1.45% 0.98%
Number of salaries quoted 311 313 245
London median annual salary £55,000 £57,500 £52,500
Median salary % change year-on-year -4.35% +9.52% -
10th Percentile £33,750 £37,650 £32,500
90th Percentile £85,000 £78,500 £76,250
England median annual salary £52,500 £46,000 £45,000
% change year-on-year +14.13% +2.22% -

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 28,468 32,594 31,380
As % of all permanent IT jobs advertised in London 45.79% 46.62% 44.34%
Number of salaries quoted 22,478 24,917 26,476
London median annual salary £65,000 £60,000 £58,500
Median salary % change year-on-year +8.33% +2.56% +3.54%
10th Percentile £36,250 £35,000 £32,500
90th Percentile £98,750 £93,750 £92,500
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

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 20 January 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 20 January 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 +4 44 £60,000 +4.35% 19
South London -15 13 £37,500 -11.76% 1
East London +21 7 £55,000 +7.84% 5
North London +13 5 £50,000 +11.11%
West London +12 4 £50,500 +12.22% 15
Linux Command Line
England

For the 6 months to 20 January 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.

1 343 (91.71%) Linux
2 169 (45.19%) Python
3 163 (43.58%) SQL
4 156 (41.71%) Amazon AWS
5 126 (33.69%) Agile Software Development
6 121 (32.35%) Java
7 112 (29.95%) DevOps
8 104 (27.81%) Unix
9 99 (26.47%) Git (software)
10 96 (25.67%) Puppet
11 95 (25.40%) Windows
12 94 (25.13%) Bash Shell
13 93 (24.87%) Jenkins
14 85 (22.73%) Test Automation
15 83 (22.19%) Docker
16 81 (21.66%) Opscode Chef
17 77 (20.59%) Ansible
18 75 (20.05%) Perl
19 73 (19.52%) Finance
20 72 (19.25%) Terraform
21 69 (18.45%) Shell Script
22 66 (17.65%) Kubernetes
22 66 (17.65%) Problem-Solving
23 59 (15.78%) PHP
23 59 (15.78%) JIRA
24 54 (14.44%) Web Services
25 53 (14.17%) Degree
26 51 (13.64%) Oracle
27 50 (13.37%) Software Engineering
28 48 (12.83%) 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 47 (12.57%) Tomcat
2 43 (11.50%) Apache
3 30 (8.02%) Confluence
4 18 (4.81%) GlassFish
4 18 (4.81%) JBoss
5 14 (3.74%) Drupal
5 14 (3.74%) nginx
6 10 (2.67%) Elasticsearch
7 9 (2.41%) Joomla!
7 9 (2.41%) WordPress
8 8 (2.14%) Apache Spark
8 8 (2.14%) Mule
8 8 (2.14%) OpenStack
9 5 (1.34%) Apache Solr
9 5 (1.34%) Ethereum
9 5 (1.34%) Hyperledger
10 3 (0.80%) CMS
11 2 (0.53%) Jetty
11 2 (0.53%) WebSphere
11 2 (0.53%) WebSphere Application Server
Applications
1 2 (0.53%) Microsoft Office
2 1 (0.27%) Spreadsheet
Business Applications
1 5 (1.34%) Distributed Ledger
1 5 (1.34%) R3 Corda
2 1 (0.27%) Magento
Cloud Services
1 156 (41.71%) Amazon AWS
2 42 (11.23%) Microsoft Azure
3 40 (10.70%) AWS CloudFormation
4 33 (8.82%) Amazon S3
5 32 (8.56%) Amazon EC2
6 22 (5.88%) GitHub
7 17 (4.55%) Amazon ELB
7 17 (4.55%) SaaS
8 16 (4.28%) Route 53
9 13 (3.48%) OpenShift
10 12 (3.21%) PaaS
11 9 (2.41%) Amazon EMR
11 9 (2.41%) Cloud Computing
12 8 (2.14%) Google Cloud Platform
13 7 (1.87%) Amazon CloudWatch
13 7 (1.87%) Virtual Private Cloud
14 5 (1.34%) G Suite
14 5 (1.34%) IaaS
14 5 (1.34%) Serverless
15 4 (1.07%) npm
Communications & Networking
1 31 (8.29%) Firewall
2 26 (6.95%) DNS
3 25 (6.68%) TCP/IP
4 14 (3.74%) Internet
5 13 (3.48%) SSH
6 11 (2.94%) OpenVPN
6 11 (2.94%) OPNsense
7 9 (2.41%) HTTP
8 8 (2.14%) VPN
8 8 (2.14%) VSAN
9 5 (1.34%) IPFS
9 5 (1.34%) Peer-to-Peer Networking
9 5 (1.34%) SMS
9 5 (1.34%) SMTP
10 4 (1.07%) DHCP
11 3 (0.80%) FIX Connectivity
11 3 (0.80%) FTP
11 3 (0.80%) Intrusion Detection
11 3 (0.80%) Kerberos
11 3 (0.80%) SAN
Database & Business Intelligence
1 47 (12.57%) MySQL
2 33 (8.82%) NoSQL
3 31 (8.29%) Amazon RDS
3 31 (8.29%) PostgreSQL
4 28 (7.49%) Relational Database
5 23 (6.15%) MongoDB
6 20 (5.35%) Hadoop
7 18 (4.81%) RDBMS
8 17 (4.55%) Blockchain
9 15 (4.01%) Redis
10 12 (3.21%) Data Warehouse
11 9 (2.41%) Apache Cassandra
11 9 (2.41%) Big Data
11 9 (2.41%) MariaDB
12 6 (1.60%) Amazon DynamoDB
12 6 (1.60%) BusinessObjects
12 6 (1.60%) Oracle Database
12 6 (1.60%) Oracle Database 12c
12 6 (1.60%) PowerCenter
12 6 (1.60%) SQL Server
Development Applications
1 99 (26.47%) Git (software)
2 93 (24.87%) Jenkins
3 59 (15.78%) JIRA
4 26 (6.95%) Subversion
5 25 (6.68%) Selenium
6 23 (6.15%) Atlassian Bamboo
7 21 (5.61%) Maven
8 18 (4.81%) Bitbucket
9 13 (3.48%) Sonatype Nexus
10 12 (3.21%) Cucumber
11 11 (2.94%) Gatling
12 10 (2.67%) JMeter
12 10 (2.67%) PHPUnit
13 9 (2.41%) WebDriver
14 8 (2.14%) Appium
14 8 (2.14%) git-flow
14 8 (2.14%) Zephyr
15 7 (1.87%) RSpec
16 5 (1.34%) SoapUI
17 4 (1.07%) Hudson
General
1 73 (19.52%) Finance
2 34 (9.09%) Games
3 16 (4.28%) Banking
4 13 (3.48%) Front Office
5 9 (2.41%) Investment Banking
5 9 (2.41%) Marketing
6 7 (1.87%) Advertising
6 7 (1.87%) Law
7 6 (1.60%) Publishing
8 4 (1.07%) Retail
9 3 (0.80%) Billing
9 3 (0.80%) Pharmaceutical
10 1 (0.27%) Back Office
10 1 (0.27%) Electronics
10 1 (0.27%) French Language
10 1 (0.27%) German Language
10 1 (0.27%) Music Industry
10 1 (0.27%) Russian Language
10 1 (0.27%) Swedish Language
Job Titles
1 91 (24.33%) Developer
2 54 (14.44%) DevOps Engineer
3 45 (12.03%) Analyst
4 44 (11.76%) Linux Engineer
5 33 (8.82%) Software Engineer
6 32 (8.56%) Support Analyst
7 30 (8.02%) Linux/Unix DevOps
8 29 (7.75%) Cloud Engineer
8 29 (7.75%) Support Engineer
9 28 (7.49%) Administrator
9 28 (7.49%) Systems Administrator
10 26 (6.95%) Senior Developer
11 23 (6.15%) Java Developer
12 19 (5.08%) Linux Administrator
12 19 (5.08%) Linux Systems Administrator
13 18 (4.81%) Linux Support
14 17 (4.55%) AWS DevOps
14 17 (4.55%) SQL Developer
14 17 (4.55%) Test Engineer
15 16 (4.28%) PHP Developer
Libraries, Frameworks & Software Standards
1 54 (14.44%) Web Services
2 35 (9.36%) CSS
2 35 (9.36%) HTML
2 35 (9.36%) LAMP
3 30 (8.02%) XML
4 23 (6.15%) Symfony
5 21 (5.61%) JSON
6 20 (5.35%) Kafka
6 20 (5.35%) RESTful
7 19 (5.08%) RabbitMQ
8 16 (4.28%) HTML5
9 15 (4.01%) .NET
9 15 (4.01%) REST
10 13 (3.48%) Doctrine
10 13 (3.48%) Jinja
11 12 (3.21%) CSS3
11 12 (3.21%) jQuery
11 12 (3.21%) LEMP Stack
11 12 (3.21%) Node.js
12 11 (2.94%) LDAP
Miscellaneous
1 46 (12.30%) Analytical Skills
2 44 (11.76%) Fintech
3 31 (8.29%) Enterprise Software
4 21 (5.61%) Equities
4 21 (5.61%) Hybrid Cloud
5 17 (4.55%) Self-Motivation
6 15 (4.01%) Algorithms
7 13 (3.48%) User Experience
8 12 (3.21%) Hedge funds
9 11 (2.94%) IPTV
9 11 (2.94%) Mobile App
10 10 (2.67%) Foreign Exchange (FX)
10 10 (2.67%) Replication
11 8 (2.14%) Cloud Native
11 8 (2.14%) Clustering
11 8 (2.14%) Management Information System
12 7 (1.87%) Blog
12 7 (1.87%) Digital Signage
12 7 (1.87%) Life Science
12 7 (1.87%) Video\Live Streaming
Operating Systems
1 343 (91.71%) Linux
2 104 (27.81%) Unix
3 95 (25.40%) Windows
4 26 (6.95%) Ubuntu
5 24 (6.42%) Red Hat Enterprise Linux
6 21 (5.61%) CentOS
7 17 (4.55%) Windows Server
8 14 (3.74%) Debian
9 12 (3.21%) Android
9 12 (3.21%) Apple iOS
9 12 (3.21%) DC/OS
10 11 (2.94%) FreeBSD
11 6 (1.60%) Mac OS
12 4 (1.07%) Windows Server 2008
13 3 (0.80%) Solaris
14 2 (0.53%) HPUX
14 2 (0.53%) Windows 10
15 1 (0.27%) SUSE
15 1 (0.27%) SUSE Linux Enterprise Server
15 1 (0.27%) Windows 8
Processes & Methodologies
1 126 (33.69%) Agile Software Development
2 112 (29.95%) DevOps
3 85 (22.73%) Test Automation
4 66 (17.65%) Problem-Solving
5 50 (13.37%) Software Engineering
6 48 (12.83%) Computer Science
7 46 (12.30%) Configuration Management
8 43 (11.50%) TDD
9 38 (10.16%) Scrum
10 37 (9.89%) Continuous Integration
11 36 (9.63%) Open Source
12 33 (8.82%) ITIL
13 29 (7.75%) Microservices
14 26 (6.95%) Data Modelling
15 25 (6.68%) Performance Testing
15 25 (6.68%) Performance Tuning
16 23 (6.15%) Analytics
17 22 (5.88%) E-Commerce
17 22 (5.88%) Kanban
18 21 (5.61%) Load Balancing
Programming Languages
1 169 (45.19%) Python
2 163 (43.58%) SQL
3 121 (32.35%) Java
4 94 (25.13%) Bash Shell
5 75 (20.05%) Perl
6 69 (18.45%) Shell Script
7 59 (15.78%) PHP
8 45 (12.03%) Ruby
9 41 (10.96%) JavaScript
10 40 (10.70%) PowerShell
11 32 (8.56%) C++
12 18 (4.81%) PL/SQL
13 16 (4.28%) Go
14 14 (3.74%) PHP 5
14 14 (3.74%) Scala
15 13 (3.48%) C
15 13 (3.48%) Korn
16 11 (2.94%) C#
17 9 (2.41%) PHP 7
17 9 (2.41%) VBA
Qualifications
1 53 (14.17%) Degree
2 28 (7.49%) Computer Science Degree
3 9 (2.41%) CCNA
3 9 (2.41%) Cisco Certification
3 9 (2.41%) Numerate Degree
4 8 (2.14%) VMware Certified Professional (VCP)
5 6 (1.60%) ITIL Foundation Certificate
5 6 (1.60%) VCAP
6 5 (1.34%) AWS Certification
6 5 (1.34%) CEH
6 5 (1.34%) CISSP
6 5 (1.34%) CompTIA Security+
6 5 (1.34%) GCIA
6 5 (1.34%) GCIH
6 5 (1.34%) GSEC
6 5 (1.34%) ISEB
6 5 (1.34%) ISTQB
7 3 (0.80%) Security Cleared
8 2 (0.53%) LPIC
8 2 (0.53%) OSCP
Quality Assurance & Compliance
1 31 (8.29%) QA
2 4 (1.07%) SLA
System Software
1 83 (22.19%) Docker
2 30 (8.02%) Active Directory
3 17 (4.55%) VMware Infrastructure
4 13 (3.48%) NFS
5 12 (3.21%) KVM
6 11 (2.94%) pfSense
6 11 (2.94%) Samba
7 9 (2.41%) Apache ZooKeeper
8 8 (2.14%) vSphere
9 6 (1.60%) Virtual Desktop
9 6 (1.60%) VMware NSX
9 6 (1.60%) XenApp
9 6 (1.60%) XenDesktop
10 4 (1.07%) HDFS
10 4 (1.07%) Hyper-V
11 3 (0.80%) Virtual Machines
11 3 (0.80%) VirtualBox
12 2 (0.53%) vCloud
12 2 (0.53%) XenServer
13 1 (0.27%) VMware ESXi
Systems Management
1 96 (25.67%) Puppet
2 81 (21.66%) Opscode Chef
3 77 (20.59%) Ansible
4 72 (19.25%) Terraform
5 66 (17.65%) Kubernetes
6 34 (9.09%) Salt
7 24 (6.42%) Nagios
8 20 (5.35%) Docker Swarm
9 19 (5.08%) ZABBIX
10 16 (4.28%) Packer
11 15 (4.01%) BMC PATROL
12 13 (3.48%) Mesos
13 10 (2.67%) Rancher
14 8 (2.14%) Prometheus
15 6 (1.60%) Automic
15 6 (1.60%) Control-M
15 6 (1.60%) PowerCLI
15 6 (1.60%) SCCM
15 6 (1.60%) SCOrch
16 5 (1.34%) HAProxy
Vendors
1 51 (13.64%) Oracle
2 33 (8.82%) Red Hat
3 24 (6.42%) Microsoft
4 18 (4.81%) Citrix
5 17 (4.55%) VMware
6 16 (4.28%) Atlassian
7 15 (4.01%) BMC
7 15 (4.01%) Palo Alto
8 14 (3.74%) Cisco
8 14 (3.74%) SaltStack
8 14 (3.74%) Sybase
9 12 (3.21%) Google
9 12 (3.21%) New Relic
10 11 (2.94%) PagerDuty
10 11 (2.94%) Zend
11 6 (1.60%) EXASOL
11 6 (1.60%) Informatica
11 6 (1.60%) Tableau
12 5 (1.34%) Splunk
13 4 (1.07%) Hortonworks