Period
to 29 September 2020

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 29 September 2020 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
29 Sep 2020
Same period 2019 Same period 2018
Rank 390 475 450
Rank change year-on-year +85 -25 +32
Permanent jobs citing Linux Command Line 75 270 415
As % of all permanent jobs advertised in London 0.38% 0.49% 0.61%
As % of the Miscellaneous category 0.88% 1.18% 1.42%
Number of salaries quoted 69 261 371
Median annual salary £55,000 £60,000 £57,500
Median salary % change year-on-year -8.33% +4.35% +4.55%
10th Percentile £38,500 £41,250 £37,500
90th Percentile £95,000 £97,500 £88,750
England median annual salary £51,250 £55,000 £53,000
% change year-on-year -6.82% +3.77% +17.78%

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 8,563 22,809 29,203
As % of all permanent IT jobs advertised in London 43.12% 41.54% 42.93%
Number of salaries quoted 6,952 17,739 22,418
Median annual salary £72,500 £65,000 £62,500
Median salary % change year-on-year +11.54% +4.00% +4.17%
10th Percentile £42,500 £35,000 £35,000
90th Percentile £120,000 £102,500 £97,500
England median annual salary £57,500 £53,750 £52,500
% change year-on-year +6.98% +2.38% +5.00%

Linux Command Line
Job Vacancy Trend in London

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

Job vacancy trend for Linux Command Line in London

Linux Command Line
Salary Trend in London

3-month moving average salary quoted in jobs citing Linux Command Line in London.

Salary trend for Linux Command Line in London

Linux Command Line
Salary Histogram in London

Salary distribution for jobs citing Linux Command Line in London over the 6 months to 29 September 2020.

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 29 September 2020. 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
West London +74 14 £49,500 -10.00%
Central London +118 11 £44,250 -47.94% 7
South London +48 1 £40,000 -33.33%
North London +31 1 £39,000 -17.89%
Linux Command Line
England

For the 6 months to 29 September 2020, 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 65 (86.67%) Linux
2 39 (52.00%) Python
3 32 (42.67%) Agile Software Development
4 29 (38.67%) DevOps
5 27 (36.00%) Unix
5 27 (36.00%) AWS
6 23 (30.67%) JavaScript
7 22 (29.33%) Git (software)
8 20 (26.67%) Terraform
9 19 (25.33%) Windows
9 19 (25.33%) Azure
10 18 (24.00%) Bash Shell
11 16 (21.33%) Storage Management
12 15 (20.00%) Test Automation
13 14 (18.67%) Problem Management
13 14 (18.67%) OO
13 14 (18.67%) Active Directory
13 14 (18.67%) Data Management
13 14 (18.67%) Docker
14 13 (17.33%) Jenkins
15 12 (16.00%) SSH
15 12 (16.00%) HTTP
16 11 (14.67%) Configuration Management
16 11 (14.67%) SQL
16 11 (14.67%) Software Engineering
16 11 (14.67%) VMware
16 11 (14.67%) Problem-Solving
17 10 (13.33%) Serverless
17 10 (13.33%) PHP
17 10 (13.33%) HTML

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 5 (6.67%) Apache
2 4 (5.33%) Drupal
2 4 (5.33%) nginx
2 4 (5.33%) WordPress
3 3 (4.00%) WebSphere
4 2 (2.67%) Tomcat
5 1 (1.33%) CMS
5 1 (1.33%) MS Exchange
5 1 (1.33%) OpenStack
Applications
1 2 (2.67%) Adobe Illustrator
1 2 (2.67%) Fireworks
1 2 (2.67%) Inkscape
1 2 (2.67%) Photoshop
Cloud Services
1 27 (36.00%) AWS
2 19 (25.33%) Azure
3 10 (13.33%) Serverless
4 9 (12.00%) Amazon EC2
4 9 (12.00%) AWS Lambda
4 9 (12.00%) IaaS
5 8 (10.67%) Office 365
6 5 (6.67%) GitHub
6 5 (6.67%) npm
7 3 (4.00%) GCP
8 2 (2.67%) Azure Active Directory
8 2 (2.67%) Datadog
9 1 (1.33%) AWS CloudFormation
9 1 (1.33%) Azure ExpressRoute
9 1 (1.33%) Azure Functions
9 1 (1.33%) Azure Stack
9 1 (1.33%) G Suite
9 1 (1.33%) Heroku
9 1 (1.33%) PaaS
9 1 (1.33%) Sumo Logic
Communications & Networking
1 12 (16.00%) HTTP
1 12 (16.00%) SSH
2 8 (10.67%) TCP/IP
3 5 (6.67%) DNS
3 5 (6.67%) Firewall
4 3 (4.00%) Network Security
4 3 (4.00%) VPN
5 2 (2.67%) DHCP
5 2 (2.67%) DSL
6 1 (1.33%) BGP
6 1 (1.33%) Cisco IOS
6 1 (1.33%) DMZ
6 1 (1.33%) FTP
6 1 (1.33%) HTTPS
6 1 (1.33%) OpenLDAP
6 1 (1.33%) OSPF
6 1 (1.33%) SAN
6 1 (1.33%) SNMP
6 1 (1.33%) VLAN
6 1 (1.33%) Wireshark
Database & Business Intelligence
1 9 (12.00%) Big Data
2 7 (9.33%) Hadoop
3 5 (6.67%) MongoDB
3 5 (6.67%) PostgreSQL
4 4 (5.33%) MySQL
5 3 (4.00%) MariaDB
5 3 (4.00%) Relational Database
5 3 (4.00%) SQL Server
6 2 (2.67%) Redis
7 1 (1.33%) Amazon Athena
7 1 (1.33%) Amazon Aurora
7 1 (1.33%) Amazon Redshift
7 1 (1.33%) Data Warehouse
7 1 (1.33%) Enterprise Data Warehouse
7 1 (1.33%) InfluxDB
7 1 (1.33%) KDB
7 1 (1.33%) Kdb+
7 1 (1.33%) Neo4j
7 1 (1.33%) RDBMS
7 1 (1.33%) SQLite
Development Applications
1 22 (29.33%) Git (software)
2 13 (17.33%) Jenkins
3 8 (10.67%) GitLab
4 5 (6.67%) Selenium
5 4 (5.33%) GDB
5 4 (5.33%) webpack
6 3 (4.00%) gulp
6 3 (4.00%) JIRA
6 3 (4.00%) SonarQube
6 3 (4.00%) TeamCity
6 3 (4.00%) Vagrant
7 2 (2.67%) Appium
7 2 (2.67%) Calabash
7 2 (2.67%) Cucumber
7 2 (2.67%) Postman
7 2 (2.67%) RSpec
7 2 (2.67%) Subversion
7 2 (2.67%) UI Automator
8 1 (1.33%) Gradle
8 1 (1.33%) Redmine
General
1 7 (9.33%) Advertising
1 7 (9.33%) Finance
1 7 (9.33%) Games
1 7 (9.33%) Law
2 3 (4.00%) Banking
2 3 (4.00%) Public Sector
Job Titles
1 21 (28.00%) Developer
2 19 (25.33%) Administrator
2 19 (25.33%) Systems Administrator
3 13 (17.33%) Linux Administrator
3 13 (17.33%) Linux Systems Administrator
4 10 (13.33%) Linux Engineer
5 9 (12.00%) DevOps Engineer
6 7 (9.33%) Software Developer
7 6 (8.00%) AWS Administrator
7 6 (8.00%) JavaScript Developer
7 6 (8.00%) Windows Administrator
7 6 (8.00%) Windows Systems Administrator
8 5 (6.67%) Azure Engineer
8 5 (6.67%) Full Stack Developer
9 4 (5.33%) Azure DevOps Engineer
9 4 (5.33%) Drupal Developer
9 4 (5.33%) PHP Developer
9 4 (5.33%) Senior Linux Engineer
9 4 (5.33%) Software Engineer
10 3 (4.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 10 (13.33%) CSS
1 10 (13.33%) HTML
1 10 (13.33%) REST
2 7 (9.33%) HTML5
2 7 (9.33%) Node.js
3 6 (8.00%) CSS3
4 5 (6.67%) AngularJS
4 5 (6.67%) Twitter Bootstrap
5 4 (5.33%) Angular 2
5 4 (5.33%) Express
5 4 (5.33%) MEAN Stack
6 3 (4.00%) .NET
6 3 (4.00%) LAMP
6 3 (4.00%) Laravel
6 3 (4.00%) LEMP Stack
6 3 (4.00%) RabbitMQ
6 3 (4.00%) React
6 3 (4.00%) Sass
6 3 (4.00%) Symfony
7 2 (2.67%) ZeroMQ
Miscellaneous
1 7 (9.33%) Cybercrime
2 5 (6.67%) Public Cloud
3 4 (5.33%) Hedge funds
3 4 (5.33%) Mobile App
4 3 (4.00%) Analytical Skills
5 2 (2.67%) Algorithms
5 2 (2.67%) Enterprise Software
5 2 (2.67%) Foreign Exchange (FX)
5 2 (2.67%) Self-Motivation
5 2 (2.67%) Virtual Team
6 1 (1.33%) Cloud Native
6 1 (1.33%) Clustering
6 1 (1.33%) Eurex
6 1 (1.33%) Hybrid Cloud
6 1 (1.33%) User Experience
6 1 (1.33%) Video on Demand
Operating Systems
1 65 (86.67%) Linux
2 27 (36.00%) Unix
3 19 (25.33%) Windows
4 10 (13.33%) CentOS
5 8 (10.67%) Ubuntu
6 6 (8.00%) Windows Server
7 4 (5.33%) Red Hat Enterprise Linux
8 2 (2.67%) Android
8 2 (2.67%) Apple iOS
9 1 (1.33%) Debian
9 1 (1.33%) Kali Linux
9 1 (1.33%) Mac OS
9 1 (1.33%) SUSE
9 1 (1.33%) VyOS
9 1 (1.33%) Windows 7
9 1 (1.33%) Windows Server 2012
9 1 (1.33%) Windows Server 2016
Processes & Methodologies
1 32 (42.67%) Agile Software Development
2 29 (38.67%) DevOps
3 16 (21.33%) Storage Management
4 15 (20.00%) Test Automation
5 14 (18.67%) Data Management
5 14 (18.67%) OO
5 14 (18.67%) Problem Management
6 11 (14.67%) Configuration Management
6 11 (14.67%) Problem-Solving
6 11 (14.67%) Software Engineering
7 9 (12.00%) Continuous Integration
7 9 (12.00%) OOP
8 8 (10.67%) Computer Science
8 8 (10.67%) Root Cause Analysis
9 7 (9.33%) Threat Management
10 6 (8.00%) BDD
10 6 (8.00%) Web Development
11 5 (6.67%) Infrastructure as Code
11 5 (6.67%) Scrum
12 4 (5.33%) Fintech
Programming Languages
1 39 (52.00%) Python
2 23 (30.67%) JavaScript
3 18 (24.00%) Bash Shell
4 11 (14.67%) SQL
5 10 (13.33%) PHP
6 9 (12.00%) Java
7 8 (10.67%) PowerShell
7 8 (10.67%) Shell Script
8 7 (9.33%) C
8 7 (9.33%) TypeScript
9 6 (8.00%) C++
10 5 (6.67%) Ruby
11 4 (5.33%) ES6
11 4 (5.33%) Go
11 4 (5.33%) SystemTap
12 2 (2.67%) C#
12 2 (2.67%) Groovy
12 2 (2.67%) Kotlin
12 2 (2.67%) Perl
13 1 (1.33%) PHP 7
Qualifications
1 8 (10.67%) Degree
1 8 (10.67%) SC Cleared
1 8 (10.67%) Security Cleared
2 5 (6.67%) Computer Science Degree
3 1 (1.33%) CCIE
3 1 (1.33%) CCNA
3 1 (1.33%) CCNP
3 1 (1.33%) Cisco Certification
3 1 (1.33%) DV Cleared
3 1 (1.33%) Microsoft Certification
3 1 (1.33%) RHCE
3 1 (1.33%) RHCSA
Quality Assurance & Compliance
1 8 (10.67%) QA
System Software
1 14 (18.67%) Active Directory
1 14 (18.67%) Docker
2 10 (13.33%) VMware Infrastructure
3 8 (10.67%) Hyper-V
4 2 (2.67%) LXC
4 2 (2.67%) Virtual Machines
5 1 (1.33%) BIND 9
5 1 (1.33%) VMware ESXi
5 1 (1.33%) zsh
Systems Management
1 20 (26.67%) Terraform
2 9 (12.00%) Ansible
2 9 (12.00%) Kubernetes
3 2 (2.67%) Nagios
3 2 (2.67%) Puppet
3 2 (2.67%) Single Sign-On
4 1 (1.33%) Failover Clustering
4 1 (1.33%) FreeIPA
4 1 (1.33%) Icinga
4 1 (1.33%) Opscode Chef
4 1 (1.33%) Packer
4 1 (1.33%) Prometheus
4 1 (1.33%) Red Hat Satellite
Vendors
1 11 (14.67%) VMware
2 9 (12.00%) Microsoft
3 7 (9.33%) LogicMonitor
4 5 (6.67%) Google
5 4 (5.33%) Red Hat
6 3 (4.00%) Cisco
6 3 (4.00%) IBM
7 2 (2.67%) ServiceNow
8 1 (1.33%) Centreon
8 1 (1.33%) CyberArk
8 1 (1.33%) Fidessa
8 1 (1.33%) HP
8 1 (1.33%) ION Trading
8 1 (1.33%) Meraki
8 1 (1.33%) New Relic
8 1 (1.33%) Oracle
8 1 (1.33%) Patsystems
8 1 (1.33%) SaltStack
8 1 (1.33%) Synology
8 1 (1.33%) Ubiquiti