Period
to 17 December 2017

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 17 December 2017 with a comparison to the same period over the previous 2 years.

Linux/Unix Command Line Interface (CLI)
England > London
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 426 646 -
Rank change year-on-year +220 - -
Permanent jobs citing Linux Command Line 479 191 0
As % of all permanent IT jobs advertised in London 0.65% 0.26% -
As % of the Miscellaneous category 1.33% 0.56% -
Number of salaries quoted 263 156 0
London median annual salary £57,500 £52,500 -
Median salary % change year-on-year +9.52% - -
England median annual salary £47,500 £45,000 -
% change year-on-year +5.56% - -

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 36089 34051 42179
As % of all permanent IT jobs advertised in London 49.10% 46.27% 48.06%
Number of salaries quoted 26358 28855 34822
London median annual salary £60,000 £60,000 £56,500
Median salary % change year-on-year - +6.19% +2.73%
10th Percentile £35,000 £32,500 £32,500
90th Percentile £92,500 £91,250 £87,500
England median annual salary £50,000 £50,000 £48,500
% change year-on-year - +3.09% +7.78%

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 17 December 2017.

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 17 December 2017. 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 +20 50 £60,000 +33.33% 13
South London - 18 £42,500 - 1
East London +4 4 £52,000 +22.35% 1
West London - 4 £42,500 - 5
North London - 4 £45,000 -
Linux Command Line
England

For the 6 months to 17 December 2017, IT jobs citing Linux Command Line also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Linux Command Line.

1 339 (70.77%) Linux
2 217 (45.30%) Java
3 207 (43.22%) Unix
4 196 (40.92%) Finance
5 167 (34.86%) JavaScript
6 162 (33.82%) Agile Software Development
7 160 (33.40%) Git (software)
8 153 (31.94%) Banking
9 144 (30.06%) JIRA
9 144 (30.06%) DevOps
10 141 (29.44%) Investment Banking
11 137 (28.60%) Wealth Management
12 131 (27.35%) Asset Management
12 131 (27.35%) Python
13 129 (26.93%) Retail Banking
14 120 (25.05%) QA
15 118 (24.63%) Jenkins
16 115 (24.01%) SQL
17 109 (22.76%) Release Management
18 105 (21.92%) Front Office
19 98 (20.46%) TeamCity
19 98 (20.46%) Maven
20 97 (20.25%) Subversion
20 97 (20.25%) Configuration Management
21 93 (19.42%) Amazon AWS
22 92 (19.21%) Apache
23 91 (19.00%) Test Automation
24 90 (18.79%) Docker
25 89 (18.58%) Analytical Skills
26 86 (17.95%) Tomcat

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 92 (19.21%) Apache
2 86 (17.95%) Tomcat
3 67 (13.99%) Confluence
4 46 (9.60%) DataSynapse
5 35 (7.31%) JBoss
6 22 (4.59%) Elasticsearch
7 17 (3.55%) nginx
8 16 (3.34%) Ethereum
9 15 (3.13%) Apache Solr
9 15 (3.13%) Hyperledger
10 10 (2.09%) Apache Spark
10 10 (2.09%) uWSGI
11 8 (1.67%) GlassFish
11 8 (1.67%) OpenStack
12 6 (1.25%) Cloud Foundry
13 5 (1.04%) Oracle SOA Suite
14 3 (0.63%) Drupal
14 3 (0.63%) IIS
15 2 (0.42%) CMS
15 2 (0.42%) lighttpd
Applications
1 4 (0.84%) Microsoft Office
2 1 (0.21%) Adobe Creative Suite
2 1 (0.21%) Adobe Illustrator
2 1 (0.21%) Photoshop
Business Applications
1 3 (0.63%) Bloomberg TOMS
1 3 (0.63%) ION MarketView
1 3 (0.63%) RMDS
2 1 (0.21%) Eloqua
2 1 (0.21%) Oracle ERP
2 1 (0.21%) Summit
Cloud Services
1 93 (19.42%) Amazon AWS
2 57 (11.90%) Microsoft Azure
3 26 (5.43%) SaaS
4 22 (4.59%) GitHub
4 22 (4.59%) IaaS
4 22 (4.59%) npm
5 20 (4.18%) PaaS
6 14 (2.92%) Cloud Computing
7 11 (2.30%) AWS CloudFormation
8 10 (2.09%) CloudFront
8 10 (2.09%) Slack
9 9 (1.88%) Google Cloud Platform
10 8 (1.67%) Amazon CloudWatch
10 8 (1.67%) Serverless
11 6 (1.25%) Amazon EC2
11 6 (1.25%) Amazon S3
11 6 (1.25%) Virtual Private Cloud
12 5 (1.04%) Amazon ELB
12 5 (1.04%) Amazon Kinesis
12 5 (1.04%) Fastly
Communications & Networking
1 77 (16.08%) Firewall
2 31 (6.47%) DNS
2 31 (6.47%) HTTP
2 31 (6.47%) VPN
3 24 (5.01%) WAN
4 21 (4.38%) IPsec
5 17 (3.55%) Cisco ASA
6 16 (3.34%) TCP/IP
7 14 (2.92%) BGP
7 14 (2.92%) Cisco IOS
7 14 (2.92%) SSL
8 11 (2.30%) SNMP
9 10 (2.09%) SMTP
9 10 (2.09%) VLAN
9 10 (2.09%) VoIP
10 8 (1.67%) LAN
11 7 (1.46%) LDAP
11 7 (1.46%) Wireshark
12 5 (1.04%) Internet
13 4 (0.84%) DVB
Database & Business Intelligence
1 78 (16.28%) Relational Database
2 76 (15.87%) MySQL
3 69 (14.41%) NoSQL
4 46 (9.60%) Redis
5 34 (7.10%) Apache Cassandra
6 32 (6.68%) SQL Server
7 27 (5.64%) Big Data
7 27 (5.64%) Neo4j
8 26 (5.43%) PostgreSQL
9 25 (5.22%) MongoDB
10 18 (3.76%) RDBMS
11 16 (3.34%) Blockchain
12 15 (3.13%) Oracle Database
13 10 (2.09%) Hadoop
13 10 (2.09%) MariaDB
14 7 (1.46%) Amazon DynamoDB
14 7 (1.46%) Amazon RDS
14 7 (1.46%) Amazon Redshift
15 6 (1.25%) Data Warehouse
16 3 (0.63%) Data Lake
Development Applications
1 160 (33.40%) Git (software)
2 144 (30.06%) JIRA
3 118 (24.63%) Jenkins
4 98 (20.46%) Maven
4 98 (20.46%) TeamCity
5 97 (20.25%) Subversion
6 47 (9.81%) GCC
7 39 (8.14%) JUnit
8 30 (6.26%) Vagrant
9 29 (6.05%) Hudson
9 29 (6.05%) jMock
10 28 (5.85%) Cucumber
10 28 (5.85%) EasyMock
11 27 (5.64%) Selenium
12 26 (5.43%) Ant
12 26 (5.43%) Mercurial
13 19 (3.97%) Sonatype Nexus
14 18 (3.76%) gulp
15 16 (3.34%) Liquibase
16 13 (2.71%) Atlassian Bamboo
General
1 196 (40.92%) Finance
2 153 (31.94%) Banking
3 141 (29.44%) Investment Banking
4 129 (26.93%) Retail Banking
5 105 (21.92%) Front Office
6 21 (4.38%) Telecoms
7 20 (4.18%) Games
8 19 (3.97%) Back Office
9 17 (3.55%) Law
10 15 (3.13%) Legal
11 12 (2.51%) Publishing
12 11 (2.30%) Marketing
13 8 (1.67%) Advertising
14 6 (1.25%) Retail
15 3 (0.63%) Mandarin Language
15 3 (0.63%) Multimedia
15 3 (0.63%) Spanish Language
16 2 (0.42%) Billing
16 2 (0.42%) French Language
17 1 (0.21%) iGaming
Job Titles
1 191 (39.87%) Developer
2 87 (18.16%) DevOps Engineer
3 68 (14.20%) Senior Developer
4 57 (11.90%) IT Engineer
5 54 (11.27%) PHP Developer
6 44 (9.19%) Development Engineer
6 44 (9.19%) Operations Engineer
7 43 (8.98%) Software Developer
8 42 (8.77%) Java Developer
9 26 (5.43%) E-Commerce Developer
9 26 (5.43%) Java E-Commerce Developer
9 26 (5.43%) Java Software Developer
10 24 (5.01%) Analyst
10 24 (5.01%) Systems Engineer
11 22 (4.59%) Full Stack Developer
12 20 (4.18%) Applications Support
13 18 (3.76%) Linux Engineer
13 18 (3.76%) Software Engineer
13 18 (3.76%) Support Engineer
14 17 (3.55%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 67 (13.99%) HTML
2 58 (12.11%) Spring
3 57 (11.90%) Node.js
4 53 (11.06%) Web Services
5 50 (10.44%) CSS
6 47 (9.81%) RESTful
7 46 (9.60%) CORBA
7 46 (9.60%) Swing
8 42 (8.77%) HTML5
9 35 (7.31%) SOAP
10 34 (7.10%) Symfony
11 29 (6.05%) Hibernate
11 29 (6.05%) REST
12 21 (4.38%) Behat
12 21 (4.38%) RabbitMQ
13 19 (3.97%) jQuery
13 19 (3.97%) JSON
13 19 (3.97%) LAMP
14 18 (3.76%) XML
15 17 (3.55%) Silex
Miscellaneous
1 89 (18.58%) Analytical Skills
2 82 (17.12%) Computer Science
3 65 (13.57%) Foreign Exchange (FX)
4 57 (11.90%) Algorithms
5 48 (10.02%) User Experience
6 46 (9.60%) Derivative
6 46 (9.60%) Exotic Derivative
6 46 (9.60%) Market Risk
7 37 (7.72%) Public Cloud
8 29 (6.05%) Data Structures
9 26 (5.43%) Enterprise Software
10 21 (4.38%) Fintech
11 18 (3.76%) Mobile App
12 17 (3.55%) Hybrid Cloud
13 15 (3.13%) Equities
13 15 (3.13%) Fixed Income
14 14 (2.92%) Hedge funds
15 13 (2.71%) Data Centre
15 13 (2.71%) Replication
16 10 (2.09%) Client/Server
Operating Systems
1 339 (70.77%) Linux
2 207 (43.22%) Unix
3 72 (15.03%) Windows
4 28 (5.85%) Ubuntu
5 24 (5.01%) Debian
6 18 (3.76%) CentOS
7 11 (2.30%) Red Hat Enterprise Linux
8 9 (1.88%) Mac OS X
8 9 (1.88%) Solaris
9 7 (1.46%) AIX
9 7 (1.46%) HPUX
10 6 (1.25%) Windows Server
11 3 (0.63%) CoreOS
11 3 (0.63%) Kali Linux
12 2 (0.42%) Data ONTAP
12 2 (0.42%) FreeBSD
12 2 (0.42%) Mac OS
12 2 (0.42%) Windows Server 2008
13 1 (0.21%) Fedora
13 1 (0.21%) SUSE
Processes & Methodologies
1 162 (33.82%) Agile Software Development
2 144 (30.06%) DevOps
3 137 (28.60%) Wealth Management
4 131 (27.35%) Asset Management
5 109 (22.76%) Release Management
6 97 (20.25%) Configuration Management
7 91 (19.00%) Test Automation
8 79 (16.49%) Scrum
9 75 (15.66%) Continuous Integration
10 62 (12.94%) TDD
11 56 (11.69%) OO
12 55 (11.48%) SDLC
13 54 (11.27%) Continuous Deployment
13 54 (11.27%) Risk Management
14 51 (10.65%) Microservices
15 50 (10.44%) BDD
16 48 (10.02%) MVC
16 48 (10.02%) Open Source
17 47 (9.81%) Software Engineering
18 39 (8.14%) Unit Testing
Programming Languages
1 217 (45.30%) Java
2 167 (34.86%) JavaScript
3 131 (27.35%) Python
4 115 (24.01%) SQL
5 86 (17.95%) PHP
6 85 (17.75%) Perl
7 83 (17.33%) Shell Script
8 77 (16.08%) Bash Shell
9 66 (13.78%) C++
10 44 (9.19%) VB
10 44 (9.19%) VBScript
11 42 (8.77%) Ruby
12 37 (7.72%) PowerShell
13 28 (5.85%) Groovy
14 24 (5.01%) Go
15 17 (3.55%) Scala
16 14 (2.92%) PHP 7
17 13 (2.71%) Solidity
18 12 (2.51%) C
18 12 (2.51%) C#
Qualifications
1 54 (11.27%) Degree
2 42 (8.77%) Computer Science Degree
3 22 (4.59%) Microsoft Certification
4 18 (3.76%) MCSA
4 18 (3.76%) MCSE
5 13 (2.71%) Cisco Certification
6 11 (2.30%) Security Cleared
7 8 (1.67%) PhD
8 7 (1.46%) ISTQB
9 5 (1.04%) CCNA
9 5 (1.04%) SC Cleared
10 4 (0.84%) CCNP
10 4 (0.84%) CCSP
10 4 (0.84%) Linux+ Certification
10 4 (0.84%) MCTS
11 3 (0.63%) CEH
11 3 (0.63%) CISSP
11 3 (0.63%) GIAC
11 3 (0.63%) LPIC
11 3 (0.63%) RHCA
Quality Assurance & Compliance
1 120 (25.05%) QA
2 12 (2.51%) SLA
3 9 (1.88%) PCI DSS
4 7 (1.46%) ISO/IEC 27001
5 5 (1.04%) GCP
6 4 (0.84%) GDPR
System Software
1 90 (18.79%) Docker
2 33 (6.89%) VMware Infrastructure
3 11 (2.30%) Active Directory
4 10 (2.09%) BIND 9
4 10 (2.09%) Kamailio
4 10 (2.09%) Postfix
4 10 (2.09%) VMware ESXi
5 4 (0.84%) VirtualBox
5 4 (0.84%) Xen
6 3 (0.63%) pfSense
7 2 (0.42%) Firmware
7 2 (0.42%) HDFS
7 2 (0.42%) Snort
7 2 (0.42%) vCloud
8 1 (0.21%) etcd
8 1 (0.21%) flannel
8 1 (0.21%) Hyper-V
8 1 (0.21%) KVM
8 1 (0.21%) Virtual Machines
8 1 (0.21%) Virtual Servers
Systems Management
1 73 (15.24%) Puppet
2 62 (12.94%) Opscode Chef
3 48 (10.02%) Ansible
4 44 (9.19%) PowerBroker
5 39 (8.14%) Kubernetes
6 30 (6.26%) Nagios
7 19 (3.97%) Salt
8 15 (3.13%) HAProxy
9 14 (2.92%) Cacti
10 10 (2.09%) Munin
11 9 (1.88%) Terraform
12 8 (1.67%) Docker Swarm
13 7 (1.46%) BMC PATROL
14 6 (1.25%) OpenNMS
15 5 (1.04%) Cisco Prime
16 4 (0.84%) Marathon
16 4 (0.84%) Rancher
17 3 (0.63%) FortiGate
17 3 (0.63%) NetBackup
17 3 (0.63%) ZABBIX
Vendors
1 53 (11.06%) Oracle
2 45 (9.39%) Microsoft
3 37 (7.72%) VMware
4 26 (5.43%) CA Agile Central
4 26 (5.43%) Cisco
4 26 (5.43%) Perforce
4 26 (5.43%) Sybase
4 26 (5.43%) Zend
5 21 (4.38%) Splunk
6 19 (3.97%) Atlassian
6 19 (3.97%) NetApp
7 16 (3.34%) Bloomberg
8 12 (2.51%) Dell
8 12 (2.51%) Fidessa
9 11 (2.30%) Citrix
9 11 (2.30%) F5
10 10 (2.09%) Red Hat
11 8 (1.67%) Salesforce.com
12 7 (1.46%) BMC
12 7 (1.46%) Juniper