Period
to 29 March 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 March 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 Mar 2020
Same period 2019 Same period 2018
Rank 412 428 409
Rank change year-on-year +16 -19 +85
Permanent jobs citing Linux Command Line 286 373 490
As % of all permanent jobs advertised in London 0.59% 0.61% 0.71%
As % of the Miscellaneous category 1.42% 1.46% 1.67%
Number of salaries quoted 223 332 421
Median annual salary £62,500 £60,000 £60,000
Median salary % change year-on-year +4.17% - +26.32%
10th Percentile £37,500 £32,600 £37,000
90th Percentile £77,500 £85,000 £85,000
England median annual salary £52,500 £55,000 £50,000
% change year-on-year -4.55% +10.00% +17.65%

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 20,158 25,530 29,292
As % of all permanent IT jobs advertised in London 41.34% 41.49% 42.19%
Number of salaries quoted 15,560 19,967 23,490
Median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% -
10th Percentile £37,500 £35,750 £35,000
90th Percentile £112,500 £100,000 £95,000
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 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 March 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 March 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
Central London +56 63 £62,500 +4.17% 10
West London +30 25 £55,000 -8.33% 18
South London +4 4 £30,000 -20.00% 1
East London -2 1 £80,000 +28.00% 1
Linux Command Line
England

For the 6 months to 29 March 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.

1 230 (80.42%) Linux
2 155 (54.20%) Python
3 104 (36.36%) Java
4 97 (33.92%) SQL
5 92 (32.17%) AWS
6 87 (30.42%) Agile Software Development
7 79 (27.62%) Bash Shell
8 74 (25.87%) Windows
9 73 (25.52%) Git (software)
10 70 (24.48%) DevOps
11 68 (23.78%) Software Engineering
12 60 (20.98%) JavaScript
13 58 (20.28%) Terraform
14 57 (19.93%) Docker
15 54 (18.88%) PowerShell
15 54 (18.88%) Unix
16 53 (18.53%) Finance
16 53 (18.53%) Computer Science
16 53 (18.53%) Problem-Solving
17 52 (18.18%) Degree
17 52 (18.18%) Kubernetes
18 48 (16.78%) Ansible
18 48 (16.78%) Test Automation
19 45 (15.73%) Azure
19 45 (15.73%) HTML
20 42 (14.69%) Configuration Management
20 42 (14.69%) Infrastructure as Code
21 37 (12.94%) Cisco
21 37 (12.94%) CSS
22 36 (12.59%) Red Hat Enterprise Linux

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 24 (8.39%) Tomcat
2 14 (4.90%) Confluence
3 12 (4.20%) IIS
4 11 (3.85%) Apache
5 7 (2.45%) JBoss
5 7 (2.45%) SharePoint
6 6 (2.10%) Apache Spark
6 6 (2.10%) nginx
7 5 (1.75%) WildFly
7 5 (1.75%) WordPress
8 3 (1.05%) Drupal
9 2 (0.70%) MS Exchange
9 2 (0.70%) WebSphere
10 1 (0.35%) CICS
10 1 (0.35%) Jetty
10 1 (0.35%) Jupyter
10 1 (0.35%) SAS
10 1 (0.35%) WebSphere Application Server
Applications
1 5 (1.75%) Photoshop
2 3 (1.05%) Adobe Creative Suite
3 2 (0.70%) Microsoft Office
3 2 (0.70%) Mozilla Thunderbird
Business Applications
1 7 (2.45%) Dynamics AX
1 7 (2.45%) Dynamics CRM
2 1 (0.35%) Eikon
2 1 (0.35%) RMDS
Cloud Services
1 92 (32.17%) AWS
2 45 (15.73%) Azure
3 31 (10.84%) Amazon S3
4 29 (10.14%) Amazon EC2
4 29 (10.14%) Office 365
5 24 (8.39%) OpenShift
5 24 (8.39%) Virtual Private Cloud
6 21 (7.34%) AWS CloudFormation
7 18 (6.29%) Route 53
8 16 (5.59%) AWS Lambda
8 16 (5.59%) GitHub
8 16 (5.59%) IaaS
8 16 (5.59%) Serverless
9 15 (5.24%) Amazon CloudWatch
10 14 (4.90%) Amazon ELB
11 13 (4.55%) PaaS
12 11 (3.85%) Datadog
13 10 (3.50%) AWS CodeCommit
13 10 (3.50%) SaaS
14 8 (2.80%) Cloud Computing
Communications & Networking
1 34 (11.89%) TCP/IP
2 33 (11.54%) DNS
3 27 (9.44%) Firewall
4 20 (6.99%) SAN
4 20 (6.99%) VoIP
5 15 (5.24%) DHCP
6 11 (3.85%) LAN
7 10 (3.50%) MQTT
7 10 (3.50%) WAN
7 10 (3.50%) Wireshark
8 9 (3.15%) MPLS
8 9 (3.15%) Network Security
9 8 (2.80%) VLAN
10 7 (2.45%) Broadband
10 7 (2.45%) HTTP
10 7 (2.45%) iSCSI
10 7 (2.45%) VPN
11 6 (2.10%) RTP
11 6 (2.10%) SSH
11 6 (2.10%) Wi-Fi
Database & Business Intelligence
1 32 (11.19%) MySQL
2 26 (9.09%) Relational Database
3 24 (8.39%) Hadoop
4 22 (7.69%) Redis
5 21 (7.34%) NoSQL
6 20 (6.99%) Big Data
7 17 (5.94%) PostgreSQL
8 14 (4.90%) Apache Cassandra
8 14 (4.90%) SQL Server
9 12 (4.20%) Amazon RDS
10 5 (1.75%) MariaDB
10 5 (1.75%) RDBMS
11 4 (1.40%) Amazon Aurora
11 4 (1.40%) Amazon DynamoDB
12 3 (1.05%) Looker
13 2 (0.70%) Data Mining
13 2 (0.70%) Flink
13 2 (0.70%) MongoDB
13 2 (0.70%) Oracle Database
14 1 (0.35%) Data Warehouse
Development Applications
1 73 (25.52%) Git (software)
2 34 (11.89%) Jenkins
3 21 (7.34%) JIRA
4 15 (5.24%) Cucumber
4 15 (5.24%) TeamCity
5 13 (4.55%) GitLab
5 13 (4.55%) Selenium
6 12 (4.20%) Bitbucket
7 9 (3.15%) Appium
7 9 (3.15%) Calabash
8 8 (2.80%) RSpec
8 8 (2.80%) Subversion
8 8 (2.80%) UI Automator
9 7 (2.45%) JMeter
9 7 (2.45%) Octopus Deploy
10 6 (2.10%) Ant
10 6 (2.10%) Atlassian Bamboo
10 6 (2.10%) CircleCI
10 6 (2.10%) JUnit
10 6 (2.10%) Maven
General
1 53 (18.53%) Finance
2 24 (8.39%) Games
3 11 (3.85%) Automotive
4 9 (3.15%) Electronics
4 9 (3.15%) Front Office
5 7 (2.45%) Banking
6 5 (1.75%) Financial Institution
6 5 (1.75%) Law
6 5 (1.75%) Retail
7 4 (1.40%) Telecoms
8 3 (1.05%) French Language
8 3 (1.05%) Pharmaceutical
8 3 (1.05%) Public Sector
9 2 (0.70%) Billing
10 1 (0.35%) German Language
10 1 (0.35%) Marketing
Job Titles
1 74 (25.87%) Developer
2 41 (14.34%) DevOps Engineer
3 32 (11.19%) AWS Engineer
4 31 (10.84%) Java Developer
5 30 (10.49%) Infrastructure Engineer
6 28 (9.79%) Software Engineer
7 25 (8.74%) Cloud Engineer
8 23 (8.04%) Linux Engineer
9 18 (6.29%) Cloud Infrastructure Engineer
10 16 (5.59%) Administrator
10 16 (5.59%) AWS DevOps
10 16 (5.59%) AWS DevOps Engineer
11 13 (4.55%) AWS Infrastructure Engineer
11 13 (4.55%) QA Engineer
12 12 (4.20%) Linux/Unix DevOps
13 11 (3.85%) Full Stack Developer
13 11 (3.85%) JavaScript Developer
14 10 (3.50%) Azure Engineer
14 10 (3.50%) PHP Software Engineer
14 10 (3.50%) Software Developer
Libraries, Frameworks & Software Standards
1 45 (15.73%) HTML
2 37 (12.94%) CSS
3 23 (8.04%) Node.js
4 20 (6.99%) HTML5
4 20 (6.99%) REST
5 19 (6.64%) Django
6 16 (5.59%) LAMP
7 14 (4.90%) AngularJS
8 13 (4.55%) Symfony
9 12 (4.20%) JSON
10 11 (3.85%) React
10 11 (3.85%) WebRTC
11 10 (3.50%) jQuery
12 9 (3.15%) .NET
13 8 (2.80%) RESTful
13 8 (2.80%) Web Services
14 6 (2.10%) Jest
14 6 (2.10%) LEMP Stack
14 6 (2.10%) YAML
15 5 (1.75%) GraphQL
Miscellaneous
1 23 (8.04%) Algorithms
1 23 (8.04%) Analytical Skills
2 20 (6.99%) Enterprise Software
3 19 (6.64%) Self-Motivation
4 15 (5.24%) Mobile App
5 12 (4.20%) Data Structures
6 10 (3.50%) Fixed Income
6 10 (3.50%) Hedge funds
7 9 (3.15%) User Experience
8 8 (2.80%) Public Cloud
9 7 (2.45%) Augmented Reality
10 6 (2.10%) Driving Licence
10 6 (2.10%) Handset
10 6 (2.10%) Hybrid Cloud
10 6 (2.10%) Management Information System
11 4 (1.40%) Replication
11 4 (1.40%) Video Conferencing
12 3 (1.05%) Cybercrime
12 3 (1.05%) Field-Programmable Gate Array
12 3 (1.05%) Life Science
Operating Systems
1 230 (80.42%) Linux
2 74 (25.87%) Windows
3 54 (18.88%) Unix
4 36 (12.59%) Red Hat Enterprise Linux
5 15 (5.24%) Android
5 15 (5.24%) Apple iOS
6 13 (4.55%) CentOS
7 11 (3.85%) Windows Server
8 10 (3.50%) Mac OS X
8 10 (3.50%) Ubuntu
9 4 (1.40%) VyOS
9 4 (1.40%) Windows 10
10 2 (0.70%) Windows 7
10 2 (0.70%) Windows Server 2016
11 1 (0.35%) Kali Linux
Processes & Methodologies
1 87 (30.42%) Agile Software Development
2 70 (24.48%) DevOps
3 68 (23.78%) Software Engineering
4 53 (18.53%) Computer Science
4 53 (18.53%) Problem-Solving
5 48 (16.78%) Test Automation
6 42 (14.69%) Configuration Management
6 42 (14.69%) Infrastructure as Code
7 31 (10.84%) Infrastructure Engineering
8 28 (9.79%) TDD
9 27 (9.44%) Fintech
10 26 (9.09%) Web Development
11 22 (7.69%) Continuous Improvement
12 20 (6.99%) Multithreading
12 20 (6.99%) Performance Tuning
12 20 (6.99%) Scrum
12 20 (6.99%) Unit Testing
13 19 (6.64%) Microservices
13 19 (6.64%) OO
14 18 (6.29%) Storage Management
Programming Languages
1 155 (54.20%) Python
2 104 (36.36%) Java
3 97 (33.92%) SQL
4 79 (27.62%) Bash Shell
5 60 (20.98%) JavaScript
6 54 (18.88%) PowerShell
7 34 (11.89%) PHP
8 26 (9.09%) C
9 22 (7.69%) Perl
10 18 (6.29%) Ruby
11 17 (5.94%) Shell Script
12 16 (5.59%) C++
13 14 (4.90%) Scala
14 12 (4.20%) C#
15 10 (3.50%) PHP 5
15 10 (3.50%) T-SQL
16 9 (3.15%) TypeScript
17 8 (2.80%) Kotlin
17 8 (2.80%) VBScript
18 6 (2.10%) ES6
Qualifications
1 52 (18.18%) Degree
2 34 (11.89%) Computer Science Degree
3 11 (3.85%) Cisco Certification
4 10 (3.50%) Microsoft Certification
5 9 (3.15%) CCNA
6 6 (2.10%) Master's Degree
7 5 (1.75%) CCNP
7 5 (1.75%) MCP
7 5 (1.75%) MCSE
8 4 (1.40%) AWS Certification
8 4 (1.40%) PhD
9 3 (1.05%) GIAC
10 2 (0.70%) JNCIP
10 2 (0.70%) SANS
11 1 (0.35%) CEH
11 1 (0.35%) CISSP
11 1 (0.35%) CREST Certified
11 1 (0.35%) ISEB
11 1 (0.35%) PMI Certification
11 1 (0.35%) PMP
Quality Assurance & Compliance
1 21 (7.34%) QA
2 1 (0.35%) Data Quality
System Software
1 57 (19.93%) Docker
2 28 (9.79%) Active Directory
3 26 (9.09%) Hyper-V
4 20 (6.99%) VMware Infrastructure
5 14 (4.90%) Apache ZooKeeper
6 6 (2.10%) Firmware
6 6 (2.10%) Kamailio
7 5 (1.75%) LXC
8 2 (0.70%) Postfix
8 2 (0.70%) ProxySG
8 2 (0.70%) VMware Workstation
9 1 (0.35%) ACF2
9 1 (0.35%) KVM
9 1 (0.35%) Microsoft Virtual Server
9 1 (0.35%) RACF
9 1 (0.35%) Virtual Servers
Systems Management
1 58 (20.28%) Terraform
2 52 (18.18%) Kubernetes
3 48 (16.78%) Ansible
4 25 (8.74%) Opscode Chef
5 20 (6.99%) Puppet
6 9 (3.15%) Nagios
6 9 (3.15%) Packer
6 9 (3.15%) Red Hat Satellite
7 7 (2.45%) Cisco UCCX
7 7 (2.45%) Salt
8 6 (2.10%) Istio
9 4 (1.40%) Consul
9 4 (1.40%) Grafana
9 4 (1.40%) ZABBIX
10 2 (0.70%) Automic
10 2 (0.70%) FreeIPA
10 2 (0.70%) Jamf Pro
10 2 (0.70%) NetBackup
10 2 (0.70%) WSUS
11 1 (0.35%) HP ALM
Vendors
1 37 (12.94%) Cisco
2 29 (10.14%) Red Hat
2 29 (10.14%) VMware
3 24 (8.39%) Microsoft
4 20 (6.99%) Oracle
5 10 (3.50%) Google
5 10 (3.50%) IBM
5 10 (3.50%) Zend
6 9 (3.15%) SolarWinds
7 7 (2.45%) Atlassian
8 6 (2.10%) Draytek
8 6 (2.10%) NETGEAR
9 5 (1.75%) Apple
9 5 (1.75%) Instagram
9 5 (1.75%) SaltStack
9 5 (1.75%) Twitter
10 4 (1.40%) Dell
10 4 (1.40%) LogicMonitor
10 4 (1.40%) Splunk
11 3 (1.05%) Adobe