Period
to 14 November 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 14 November 2019 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
14 Nov 2019
Same period 2018 Same period 2017
Rank 452 433 437
Rank change year-on-year -19 +4 +86
Permanent jobs citing Linux Command Line 287 420 498
As % of all permanent IT jobs advertised in London 0.52% 0.62% 0.66%
As % of the Miscellaneous category 1.25% 1.47% 1.45%
Number of salaries quoted 211 361 241
London median annual salary £65,000 £55,000 £57,500
Median salary % change year-on-year +18.18% -4.35% -2.13%
10th Percentile £40,750 £34,000 £37,500
90th Percentile £97,500 £85,000 £75,000
England median annual salary £52,500 £52,500 £45,000
% change year-on-year - +16.67% -8.16%

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 22,938 28,629 34,355
As % of all permanent IT jobs advertised in London 41.86% 42.38% 45.29%
Number of salaries quoted 17,826 22,368 24,205
London median annual salary £65,000 £65,000 £60,000
Median salary % change year-on-year - +8.33% +1.14%
10th Percentile £35,563 £35,000 £35,000
90th Percentile £105,000 £97,500 £93,750
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 14 November 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 14 November 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 +11 57 £85,000 +54.55% 14
West London +35 24 £55,000 +29.41% 11
South London -9 2 £73,750 +96.67%
North London -5 1 £50,000 -
Linux Command Line
England

For the 6 months to 14 November 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.

1 214 (74.56%) Linux
2 153 (53.31%) Python
3 121 (42.16%) AWS
4 120 (41.81%) Java
5 106 (36.93%) SQL
6 104 (36.24%) Agile Software Development
7 99 (34.49%) DevOps
8 90 (31.36%) Unix
9 76 (26.48%) Windows
9 76 (26.48%) Problem-Solving
10 72 (25.09%) Docker
11 67 (23.34%) Terraform
12 61 (21.25%) Software Engineering
13 60 (20.91%) Finance
13 60 (20.91%) Ansible
13 60 (20.91%) Bash Shell
14 59 (20.56%) Degree
14 59 (20.56%) JavaScript
15 56 (19.51%) Computer Science
15 56 (19.51%) Kubernetes
16 51 (17.77%) Infrastructure as Code
16 51 (17.77%) Azure
17 50 (17.42%) Analytics
18 47 (16.38%) Jenkins
18 47 (16.38%) Algorithms
19 46 (16.03%) Test Automation
20 45 (15.68%) Hadoop
21 43 (14.98%) Git (software)
22 42 (14.63%) Scrum
23 40 (13.94%) Big Data

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 32 (11.15%) Apache Spark
2 20 (6.97%) Tomcat
3 17 (5.92%) Confluence
4 8 (2.79%) Ethereum
4 8 (2.79%) Hyperledger
5 7 (2.44%) OpenStack
6 4 (1.39%) Apache
6 4 (1.39%) nginx
6 4 (1.39%) WebSphere
7 3 (1.05%) Elasticsearch
7 3 (1.05%) WordPress
8 2 (0.70%) MS Exchange
9 1 (0.35%) Apache Solr
9 1 (0.35%) CMS
9 1 (0.35%) Drupal
9 1 (0.35%) Exchange Server 2010
9 1 (0.35%) Exchange Server 2013
9 1 (0.35%) Jupyter
9 1 (0.35%) SharePoint
9 1 (0.35%) SharePoint 2013
Applications
1 5 (1.74%) Photoshop
2 1 (0.35%) Microsoft Office
2 1 (0.35%) Mozilla Thunderbird
Business Applications
1 8 (2.79%) Distributed Ledger
1 8 (2.79%) R3 Corda
Cloud Services
1 121 (42.16%) AWS
2 51 (17.77%) Azure
3 35 (12.20%) Amazon EC2
4 32 (11.15%) Amazon S3
5 31 (10.80%) GCP
6 30 (10.45%) Virtual Private Cloud
7 25 (8.71%) OpenShift
8 21 (7.32%) AWS CloudFormation
9 16 (5.57%) Amazon CloudWatch
9 16 (5.57%) Amazon ELB
10 15 (5.23%) AWS Lambda
10 15 (5.23%) GitHub
10 15 (5.23%) Serverless
11 13 (4.53%) Amazon ECS
12 12 (4.18%) IaaS
13 11 (3.83%) Route 53
14 9 (3.14%) SaaS
15 8 (2.79%) Cloud Computing
15 8 (2.79%) CloudFront
15 8 (2.79%) Datadog
Communications & Networking
1 24 (8.36%) TCP/IP
2 23 (8.01%) DNS
3 15 (5.23%) Firewall
4 13 (4.53%) DHCP
5 11 (3.83%) SSH
5 11 (3.83%) VPN
6 9 (3.14%) HTTP
6 9 (3.14%) Network Security
7 8 (2.79%) HTTPS
7 8 (2.79%) IPFS
7 8 (2.79%) Peer-to-Peer Networking
7 8 (2.79%) SAN
8 6 (2.09%) BIG-IP
8 6 (2.09%) Cisco ASA
8 6 (2.09%) Cisco Firepower
8 6 (2.09%) Wireshark
9 5 (1.74%) FTP
9 5 (1.74%) tcpdump
10 4 (1.39%) SSL
11 3 (1.05%) IPv4
Database & Business Intelligence
1 45 (15.68%) Hadoop
2 40 (13.94%) Big Data
3 23 (8.01%) MySQL
3 23 (8.01%) SQL Server
4 20 (6.97%) Relational Database
5 19 (6.62%) Amazon RDS
6 15 (5.23%) Redis
7 14 (4.88%) NoSQL
8 12 (4.18%) PostgreSQL
9 10 (3.48%) Apache Cassandra
10 8 (2.79%) Blockchain
10 8 (2.79%) MongoDB
11 6 (2.09%) Data Mining
11 6 (2.09%) Flink
11 6 (2.09%) Looker
11 6 (2.09%) RDBMS
12 5 (1.74%) Amazon DynamoDB
12 5 (1.74%) Neo4j
13 4 (1.39%) Apache Hive
14 3 (1.05%) MariaDB
Development Applications
1 47 (16.38%) Jenkins
2 43 (14.98%) Git (software)
3 29 (10.10%) JIRA
4 16 (5.57%) TeamCity
5 14 (4.88%) Bitbucket
6 12 (4.18%) Cucumber
7 11 (3.83%) GitLab
7 11 (3.83%) Selenium
8 10 (3.48%) Appium
8 10 (3.48%) Atlassian Bamboo
8 10 (3.48%) CircleCI
9 9 (3.14%) Octopus Deploy
10 8 (2.79%) JMeter
10 8 (2.79%) RSpec
11 7 (2.44%) Spinnaker
12 6 (2.09%) Calabash
12 6 (2.09%) Fiddler
13 5 (1.74%) Gatling
13 5 (1.74%) UI Automator
14 4 (1.39%) SoapUI
General
1 60 (20.91%) Finance
2 34 (11.85%) Games
3 16 (5.57%) French Language
4 15 (5.23%) Pharmaceutical
5 9 (3.14%) Banking
6 7 (2.44%) Front Office
7 6 (2.09%) Law
8 5 (1.74%) Billing
8 5 (1.74%) Marketing
9 2 (0.70%) Retail
10 1 (0.35%) Public Sector
10 1 (0.35%) Telecoms
Job Titles
1 71 (24.74%) Developer
2 42 (14.63%) DevOps Engineer
3 39 (13.59%) Cloud Engineer
4 37 (12.89%) AWS Engineer
5 33 (11.50%) Java Developer
6 32 (11.15%) Software Engineer
7 28 (9.76%) Linux Engineer
8 26 (9.06%) Java Engineer
9 25 (8.71%) Java Programmer
9 25 (8.71%) Programmer
10 22 (7.67%) AWS DevOps
10 22 (7.67%) AWS DevOps Engineer
11 20 (6.97%) Data Engineer
12 19 (6.62%) Infrastructure Engineer
13 17 (5.92%) Analyst
14 16 (5.57%) Cloud Infrastructure Engineer
14 16 (5.57%) Linux Developer
15 15 (5.23%) Developer/Software Engineer
15 15 (5.23%) Java Software Developer
15 15 (5.23%) SQL Programmer
Libraries, Frameworks & Software Standards
1 28 (9.76%) HTML
2 27 (9.41%) CSS
2 27 (9.41%) REST
3 26 (9.06%) Pandas
4 24 (8.36%) JSON
5 23 (8.01%) Keras
5 23 (8.01%) scikit-learn
5 23 (8.01%) TensorFlow
6 22 (7.67%) Web Services
7 19 (6.62%) GraphQL
8 18 (6.27%) .NET
9 17 (5.92%) Node.js
10 13 (4.53%) Django
10 13 (4.53%) YAML
11 12 (4.18%) Kafka
12 11 (3.83%) LAMP
12 11 (3.83%) Symfony
13 9 (3.14%) jQuery
14 8 (2.79%) HTML5
14 8 (2.79%) React
Miscellaneous
1 47 (16.38%) Algorithms
2 33 (11.50%) Analytical Skills
3 30 (10.45%) Enterprise Software
4 23 (8.01%) Data Structures
5 15 (5.23%) Life Science
6 14 (4.88%) Self-Motivation
7 10 (3.48%) Greenfield Project
7 10 (3.48%) Public Cloud
8 9 (3.14%) Hedge funds
8 9 (3.14%) Mobile App
8 9 (3.14%) User Experience
9 8 (2.79%) Bitcoin
9 8 (2.79%) Equities
10 7 (2.44%) Data Centre
10 7 (2.44%) Fixed Income
11 4 (1.39%) Clustering
11 4 (1.39%) Hybrid Cloud
11 4 (1.39%) Mainframe
11 4 (1.39%) Private Cloud
11 4 (1.39%) Replication
Operating Systems
1 214 (74.56%) Linux
2 90 (31.36%) Unix
3 76 (26.48%) Windows
4 38 (13.24%) Red Hat Enterprise Linux
5 12 (4.18%) Android
5 12 (4.18%) Apple iOS
6 11 (3.83%) Windows Server
7 10 (3.48%) CentOS
7 10 (3.48%) Ubuntu
8 8 (2.79%) Mac OS
9 6 (2.09%) Windows 10
10 5 (1.74%) Debian
10 5 (1.74%) Mac OS X
10 5 (1.74%) Windows 7
11 3 (1.05%) VyOS
12 1 (0.35%) Solaris
12 1 (0.35%) Windows 8
12 1 (0.35%) Windows Server 2008
Processes & Methodologies
1 104 (36.24%) Agile Software Development
2 99 (34.49%) DevOps
3 76 (26.48%) Problem-Solving
4 61 (21.25%) Software Engineering
5 56 (19.51%) Computer Science
6 51 (17.77%) Infrastructure as Code
7 50 (17.42%) Analytics
8 46 (16.03%) Test Automation
9 42 (14.63%) Scrum
10 38 (13.24%) Statistics
11 36 (12.54%) Machine Learning
12 33 (11.50%) Fintech
13 29 (10.10%) Data Analytics
14 27 (9.41%) Configuration Management
14 27 (9.41%) Data Science
14 27 (9.41%) Storage Management
15 26 (9.06%) Unit Testing
16 24 (8.36%) Migration
17 23 (8.01%) Multithreading
18 22 (7.67%) Mathematics
Programming Languages
1 153 (53.31%) Python
2 120 (41.81%) Java
3 106 (36.93%) SQL
4 60 (20.91%) Bash Shell
5 59 (20.56%) JavaScript
6 40 (13.94%) PowerShell
7 37 (12.89%) Scala
8 36 (12.54%) C++
9 26 (9.06%) PHP
10 22 (7.67%) TypeScript
11 20 (6.97%) Perl
12 18 (6.27%) Shell Script
13 14 (4.88%) C#
13 14 (4.88%) Ruby
14 13 (4.53%) Go
15 10 (3.48%) C
16 9 (3.14%) VB
17 7 (2.44%) Kotlin
17 7 (2.44%) PHP 5
17 7 (2.44%) T-SQL
Qualifications
1 59 (20.56%) Degree
2 28 (9.76%) Computer Science Degree
3 25 (8.71%) Master's Degree
4 19 (6.62%) PhD
5 6 (2.09%) Microsoft Certification
6 5 (1.74%) CCNA
6 5 (1.74%) CCNP
6 5 (1.74%) Cisco Certification
6 5 (1.74%) GIAC
6 5 (1.74%) SANS
7 4 (1.39%) AWS Certification
7 4 (1.39%) MCP
7 4 (1.39%) MCSE
8 2 (0.70%) SC Cleared
8 2 (0.70%) Security Cleared
9 1 (0.35%) DV Cleared
9 1 (0.35%) Numerate Degree
9 1 (0.35%) RHCE
9 1 (0.35%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 15 (5.23%) QA
2 2 (0.70%) SLA
System Software
1 72 (25.09%) Docker
2 25 (8.71%) Active Directory
3 20 (6.97%) VMware Infrastructure
4 16 (5.57%) Hyper-V
5 10 (3.48%) Apache ZooKeeper
6 6 (2.09%) ProxySG
7 3 (1.05%) LXC
7 3 (1.05%) Postfix
8 2 (0.70%) Virtual Machines
9 1 (0.35%) HDFS
9 1 (0.35%) KVM
9 1 (0.35%) Microsoft Virtual Server
9 1 (0.35%) Varnish
9 1 (0.35%) Virtual Servers
9 1 (0.35%) VMware Workstation
Systems Management
1 67 (23.34%) Terraform
2 60 (20.91%) Ansible
3 56 (19.51%) Kubernetes
4 31 (10.80%) Opscode Chef
5 30 (10.45%) Puppet
6 22 (7.67%) Consul
7 12 (4.18%) Packer
8 10 (3.48%) Salt
9 7 (2.44%) Istio
10 6 (2.09%) Grafana
10 6 (2.09%) Nagios
10 6 (2.09%) Red Hat Satellite
11 3 (1.05%) Hadoop YARN
11 3 (1.05%) Jamf Pro
11 3 (1.05%) Kibana
11 3 (1.05%) logstash
11 3 (1.05%) Prometheus
11 3 (1.05%) ZABBIX
12 2 (0.70%) Automic
12 2 (0.70%) Single Sign-On
Vendors
1 28 (9.76%) Google
2 23 (8.01%) Cisco
2 23 (8.01%) Red Hat
2 23 (8.01%) VMware
3 22 (7.67%) Oracle
4 19 (6.62%) Microsoft
5 15 (5.23%) Salesforce.com
6 11 (3.83%) LogicMonitor
6 11 (3.83%) Splunk
7 10 (3.48%) Hortonworks
8 8 (2.79%) Palo Alto
9 7 (2.44%) F5
9 7 (2.44%) IBM
9 7 (2.44%) Moogsoft
9 7 (2.44%) Zend
10 6 (2.09%) Atlassian
10 6 (2.09%) Blue Coat
10 6 (2.09%) FireEye
10 6 (2.09%) SolarWinds
10 6 (2.09%) Tableau