Period
to 26 September 2018

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 26 September 2018 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
26 Sep 2018
Same period 2017 Same period 2016
Rank 443 468 549
Rank change year-on-year +25 +81 +5
Permanent jobs citing Linux Command Line 422 443 345
As % of all permanent IT jobs advertised in London 0.61% 0.59% 0.44%
As % of the Miscellaneous category 1.26% 1.17% 0.93%
Number of salaries quoted 359 220 289
London median annual salary £57,500 £55,000 £56,000
Median salary % change year-on-year +4.55% -1.79% +1.82%
10th Percentile £37,500 £37,500 £36,450
90th Percentile £92,500 £75,000 £77,500
England median annual salary £53,000 £45,000 £50,000
% change year-on-year +17.78% -10.00% +16.28%

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 33,460 37,982 36,966
As % of all permanent IT jobs advertised in London 48.66% 50.37% 47.18%
Number of salaries quoted 25,984 27,048 31,508
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £35,000 £33,750 £32,500
90th Percentile £97,500 £92,500 £90,000
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

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 26 September 2018.

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 26 September 2018. 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 -23 64 £55,000 +7.32% 21
West London +32 15 £50,000 -13.04% 17
South London +19 11 £52,500 +23.53% 2
North London +11 6 £50,000 +66.67%
East London -13 5 £62,500 +20.19% 5
Linux Command Line
England

For the 6 months to 26 September 2018, 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.

1 393 (93.13%) Linux
2 188 (44.55%) Python
3 183 (43.36%) SQL
4 163 (38.63%) Amazon AWS
5 152 (36.02%) Git (software)
6 145 (34.36%) DevOps
7 132 (31.28%) Bash Shell
8 127 (30.09%) Agile Software Development
9 121 (28.67%) Java
9 121 (28.67%) Unix
10 115 (27.25%) Windows
11 107 (25.36%) Jenkins
12 87 (20.62%) Puppet
13 86 (20.38%) Continuous Integration
13 86 (20.38%) Problem-Solving
14 82 (19.43%) Docker
15 81 (19.19%) Ansible
16 79 (18.72%) Opscode Chef
17 76 (18.01%) Test Automation
18 65 (15.40%) Web Services
19 63 (14.93%) Degree
20 62 (14.69%) Terraform
21 60 (14.22%) Microservices
21 60 (14.22%) MySQL
22 58 (13.74%) Apache
22 58 (13.74%) Kubernetes
23 57 (13.51%) Perl
23 57 (13.51%) PHP
23 57 (13.51%) Finance
23 57 (13.51%) LAMP

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 58 (13.74%) Apache
2 53 (12.56%) Tomcat
3 20 (4.74%) GlassFish
3 20 (4.74%) JBoss
4 18 (4.27%) Apache Spark
5 13 (3.08%) Elasticsearch
6 12 (2.84%) Jetty
6 12 (2.84%) WordPress
7 11 (2.61%) CMS
7 11 (2.61%) Confluence
8 9 (2.13%) Ethereum
8 9 (2.13%) Joomla!
9 8 (1.90%) Drupal
10 7 (1.66%) Mule
11 6 (1.42%) Apache Solr
11 6 (1.42%) OpenStack
12 5 (1.18%) Apache Airflow
12 5 (1.18%) Hyperledger
12 5 (1.18%) nginx
13 3 (0.71%) SharePoint
Applications
1 2 (0.47%) Microsoft Office
2 1 (0.24%) Maya
2 1 (0.24%) NUKE
2 1 (0.24%) Photoshop
2 1 (0.24%) Spreadsheet
Business Applications
1 3 (0.71%) Magento
2 2 (0.47%) Shopify
3 1 (0.24%) Salesforce.com CRM
3 1 (0.24%) SunGard APT
Cloud Services
1 163 (38.63%) Amazon AWS
2 47 (11.14%) Microsoft Azure
3 40 (9.48%) Amazon EC2
4 36 (8.53%) Amazon S3
4 36 (8.53%) SaaS
5 24 (5.69%) AWS CloudFormation
6 21 (4.98%) GitHub
7 20 (4.74%) PaaS
8 17 (4.03%) Amazon CloudWatch
8 17 (4.03%) Route 53
8 17 (4.03%) Sauce Labs
9 14 (3.32%) Google Cloud Platform
10 11 (2.61%) Serverless
11 10 (2.37%) AWS Lambda
12 9 (2.13%) Datadog
13 8 (1.90%) Cloud Computing
13 8 (1.90%) IaaS
13 8 (1.90%) Virtual Private Cloud
14 7 (1.66%) Amazon EMR
14 7 (1.66%) Amazon SQS
Communications & Networking
1 47 (11.14%) TCP/IP
2 34 (8.06%) Firewall
3 31 (7.35%) DNS
4 16 (3.79%) OpenVPN
5 14 (3.32%) Broadband
5 14 (3.32%) OPNsense
5 14 (3.32%) SMS
6 11 (2.61%) DHCP
6 11 (2.61%) SSH
7 10 (2.37%) SMPP
8 9 (2.13%) VPN
9 8 (1.90%) HTTP
9 8 (1.90%) Kerberos
9 8 (1.90%) LAN
10 7 (1.66%) BGP
10 7 (1.66%) OSPF
10 7 (1.66%) VLAN
11 6 (1.42%) Internet
11 6 (1.42%) PBX
11 6 (1.42%) SNMP
Database & Business Intelligence
1 60 (14.22%) MySQL
2 46 (10.90%) PostgreSQL
3 40 (9.48%) NoSQL
4 35 (8.29%) Amazon RDS
5 32 (7.58%) MongoDB
6 28 (6.64%) Big Data
7 27 (6.40%) Relational Database
8 25 (5.92%) Hadoop
9 22 (5.21%) Redis
10 20 (4.74%) Blockchain
11 19 (4.50%) RDBMS
12 16 (3.79%) Apache Cassandra
13 14 (3.32%) HBase
14 8 (1.90%) MariaDB
15 6 (1.42%) Apache Hive
16 5 (1.18%) Amazon DynamoDB
16 5 (1.18%) Amazon Redshift
17 4 (0.95%) SQL Server
18 3 (0.71%) Data Lake
19 2 (0.47%) Looker
Development Applications
1 152 (36.02%) Git (software)
2 107 (25.36%) Jenkins
3 53 (12.56%) JIRA
4 44 (10.43%) Selenium
5 37 (8.77%) Cucumber
6 21 (4.98%) JMeter
7 20 (4.74%) Maven
8 16 (3.79%) Appium
9 13 (3.08%) jMock
9 13 (3.08%) JUnit
10 12 (2.84%) WebDriver
11 11 (2.61%) Gatling
11 11 (2.61%) git-flow
11 11 (2.61%) Subversion
12 10 (2.37%) Hamcrest
12 10 (2.37%) TestNG
13 9 (2.13%) Atlassian Bamboo
13 9 (2.13%) PHPUnit
13 9 (2.13%) RSpec
13 9 (2.13%) SoapUI
General
1 57 (13.51%) Finance
2 18 (4.27%) Back Office
3 17 (4.03%) Banking
3 17 (4.03%) Marketing
4 16 (3.79%) Games
5 9 (2.13%) Advertising
5 9 (2.13%) Retail
6 7 (1.66%) Front Office
6 7 (1.66%) Law
6 7 (1.66%) Telecoms
7 6 (1.42%) Financial Institution
7 6 (1.42%) Publishing
8 3 (0.71%) Investment Banking
9 2 (0.47%) Legal
Job Titles
1 119 (28.20%) Developer
2 61 (14.45%) DevOps Engineer
3 46 (10.90%) Senior Developer
4 44 (10.43%) Linux Engineer
5 43 (10.19%) Analyst
6 30 (7.11%) Java Developer
6 30 (7.11%) Test Engineer
7 29 (6.87%) Linux Support
7 29 (6.87%) PHP Developer
8 28 (6.64%) Linux/Unix DevOps
9 27 (6.40%) Support Analyst
9 27 (6.40%) Support Engineer
10 25 (5.92%) Applications Support
11 23 (5.45%) Administrator
11 23 (5.45%) Systems Administrator
11 23 (5.45%) Test Automation Engineer
12 21 (4.98%) AWS DevOps
12 21 (4.98%) Consultant
12 21 (4.98%) Python Developer
13 20 (4.74%) Senior Python Developer
Libraries, Frameworks & Software Standards
1 65 (15.40%) Web Services
2 57 (13.51%) LAMP
3 37 (8.77%) HTML
4 35 (8.29%) CSS
4 35 (8.29%) Symfony
5 27 (6.40%) Spring
6 26 (6.16%) RESTful
7 24 (5.69%) Kafka
7 24 (5.69%) XML
8 23 (5.45%) REST
9 19 (4.50%) NumPy
9 19 (4.50%) Pandas
10 18 (4.27%) Hibernate
10 18 (4.27%) JSON
10 18 (4.27%) Silex
11 17 (4.03%) Nightwatchjs
12 16 (3.79%) Node.js
12 16 (3.79%) RabbitMQ
13 15 (3.55%) Jinja
14 14 (3.32%) FIX Protocol
Miscellaneous
1 51 (12.09%) Fintech
2 47 (11.14%) Mobile App
3 44 (10.43%) Computer Science
4 38 (9.00%) Self-Motivation
5 34 (8.06%) Analytical Skills
6 29 (6.87%) Enterprise Software
6 29 (6.87%) Hedge funds
7 25 (5.92%) Foreign Exchange (FX)
8 24 (5.69%) Equities
9 16 (3.79%) Algorithms
10 14 (3.32%) iPhone
11 9 (2.13%) Data Centre
11 9 (2.13%) Replication
12 8 (1.90%) Clustering
12 8 (1.90%) Fixed Income
12 8 (1.90%) Virtual Team
13 7 (1.66%) Digital Signage
13 7 (1.66%) IPTV
13 7 (1.66%) Video\Live Streaming
14 6 (1.42%) Cloud Native
Operating Systems
1 393 (93.13%) Linux
2 121 (28.67%) Unix
3 115 (27.25%) Windows
4 25 (5.92%) Windows Server
5 23 (5.45%) Ubuntu
6 20 (4.74%) Android
6 20 (4.74%) Apple iOS
7 19 (4.50%) DC/OS
8 14 (3.32%) CentOS
8 14 (3.32%) Debian
8 14 (3.32%) FreeBSD
9 13 (3.08%) Red Hat Enterprise Linux
10 9 (2.13%) Windows Server 2008
11 8 (1.90%) Mac OS X
12 5 (1.18%) Solaris
13 4 (0.95%) Mac OS
13 4 (0.95%) Windows Server 2012
14 2 (0.47%) HPUX
15 1 (0.24%) SUSE
15 1 (0.24%) Windows 7
Processes & Methodologies
1 145 (34.36%) DevOps
2 127 (30.09%) Agile Software Development
3 86 (20.38%) Continuous Integration
3 86 (20.38%) Problem-Solving
4 76 (18.01%) Test Automation
5 60 (14.22%) Microservices
6 47 (11.14%) Software Engineering
7 44 (10.43%) TDD
8 42 (9.95%) Analytics
8 42 (9.95%) Continuous Delivery
9 40 (9.48%) Scrum
10 39 (9.24%) ITIL
11 38 (9.00%) SOA
12 35 (8.29%) Open Source
13 33 (7.82%) SOLID
14 32 (7.58%) MVC
15 29 (6.87%) OO
16 27 (6.40%) E-Commerce
16 27 (6.40%) Load Balancing
17 26 (6.16%) Domain-Driven Design
Programming Languages
1 188 (44.55%) Python
2 183 (43.36%) SQL
3 132 (31.28%) Bash Shell
4 121 (28.67%) Java
5 57 (13.51%) Perl
5 57 (13.51%) PHP
6 51 (12.09%) PowerShell
7 50 (11.85%) Shell Script
8 48 (11.37%) JavaScript
9 46 (10.90%) Ruby
10 43 (10.19%) C++
11 26 (6.16%) C#
12 24 (5.69%) Scala
13 17 (4.03%) Go
13 17 (4.03%) Groovy
14 14 (3.32%) Korn
15 13 (3.08%) PL/SQL
16 9 (2.13%) AWK
16 9 (2.13%) Bourne shell
16 9 (2.13%) sed
Qualifications
1 63 (14.93%) Degree
2 29 (6.87%) Computer Science Degree
3 17 (4.03%) Numerate Degree
4 16 (3.79%) Cisco Certification
5 13 (3.08%) CCNA
6 9 (2.13%) VMware Certified Professional (VCP)
7 6 (1.42%) CCNP
8 5 (1.18%) VCAP
9 4 (0.95%) ISEB
9 4 (0.95%) ISTQB
9 4 (0.95%) LPIC
9 4 (0.95%) OSCP
10 3 (0.71%) AWS Certification
11 1 (0.24%) CISSP
11 1 (0.24%) DV Cleared
11 1 (0.24%) ITIL Certification
11 1 (0.24%) PMI Certification
11 1 (0.24%) PMP
11 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 29 (6.87%) QA
2 3 (0.71%) ISO/IEC 27001
3 2 (0.47%) SLA
4 1 (0.24%) ISO 9001
System Software
1 82 (19.43%) Docker
2 47 (11.14%) Active Directory
3 22 (5.21%) VMware Infrastructure
4 14 (3.32%) KVM
4 14 (3.32%) NFS
4 14 (3.32%) pfSense
4 14 (3.32%) Samba
5 9 (2.13%) VirtualBox
6 8 (1.90%) HDFS
6 8 (1.90%) VMware ESXi
6 8 (1.90%) VMware NSX
6 8 (1.90%) vSphere
7 6 (1.42%) Hyper-V
7 6 (1.42%) Virtual Machines
8 5 (1.18%) Virtual Desktop
8 5 (1.18%) XenApp
8 5 (1.18%) XenDesktop
9 3 (0.71%) Snort
9 3 (0.71%) Squid
10 2 (0.47%) iptables
Systems Management
1 87 (20.62%) Puppet
2 81 (19.19%) Ansible
3 79 (18.72%) Opscode Chef
4 62 (14.69%) Terraform
5 58 (13.74%) Kubernetes
6 33 (7.82%) Nagios
7 26 (6.16%) Salt
7 26 (6.16%) ZABBIX
8 20 (4.74%) Docker Swarm
9 17 (4.03%) BMC PATROL
10 15 (3.55%) Mesos
11 14 (3.32%) Rancher
12 7 (1.66%) Packer
12 7 (1.66%) Prometheus
13 6 (1.42%) Oozie
13 6 (1.42%) SCCM
14 5 (1.18%) Cisco Prime
14 5 (1.18%) ITRS Geneos
14 5 (1.18%) PowerCLI
14 5 (1.18%) SCOrch
Vendors
1 33 (7.82%) Oracle
2 30 (7.11%) VMware
3 25 (5.92%) Zend
4 24 (5.69%) Cisco
5 23 (5.45%) Microsoft
6 22 (5.21%) Citrix
6 22 (5.21%) New Relic
7 21 (4.98%) Google
8 17 (4.03%) BMC
8 17 (4.03%) Splunk
9 16 (3.79%) Red Hat
9 16 (3.79%) SaltStack
10 14 (3.32%) PagerDuty
10 14 (3.32%) Sybase
11 11 (2.61%) WorldPay
12 8 (1.90%) SolarWinds
13 7 (1.66%) HP
14 6 (1.42%) Hortonworks
15 5 (1.18%) IBM
16 4 (0.95%) Dell