Period
to 22 October 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Ubuntu skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ubuntu over the 6 months to 22 October 2017 with a comparison to the same period in the previous 2 years.

Ubuntu Linux
Central London > City of London
6 months to
22 Oct 2017
Same period 2016 Same period 2015
Rank 264 252 295
Rank change year-on-year -12 +43 +82
Permanent jobs citing Ubuntu 62 100 127
As % of all permanent IT jobs advertised in the City of London 0.62% 0.84% 0.70%
As % of the Operating Systems category 2.60% 3.37% 2.81%
Number of salaries quoted 60 96 117
City of London median annual salary £57,500 £57,500 £60,000
Median salary % change year-on-year - -4.17% +30.43%
10th Percentile £37,000 £37,500 £43,550
90th Percentile £86,250 £80,000 £75,000
Central London median annual salary £53,750 £57,500 £60,000
% change year-on-year -6.52% -4.17% +20.00%

Ubuntu is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for operating system skills.

All Operating Systems
City of London
Permanent vacancies with a requirement for operating system skills 2387 2967 4520
As % of all permanent IT jobs advertised in the City of London 24.02% 25.04% 25.05%
Number of salaries quoted 2154 2682 3928
City of London median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +5.00%
10th Percentile £30,750 £31,000 £29,000
90th Percentile £86,250 £85,000 £81,250
Central London median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

Ubuntu
Job Vacancy Trend in the City of London

Job postings citing Ubuntu as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Ubuntu in the City of London

Ubuntu
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Ubuntu in the City of London.

Salary trend for Ubuntu in the City of London

Ubuntu
Salary Histogram in the City of London

The salary distribution of IT jobs citing Ubuntu in the City of London over the 6 months to 22 October 2017.

Salary histogram for Ubuntu in the City of London

For the 6 months to 22 October 2017, IT jobs citing Ubuntu 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 City of London region with a requirement for Ubuntu.

1 62 (100.00%) Linux
2 34 (54.84%) CentOS
2 34 (54.84%) DevOps
3 29 (46.77%) Python
4 28 (45.16%) Amazon AWS
4 28 (45.16%) Puppet
5 20 (32.26%) Ansible
6 19 (30.65%) Cisco
6 19 (30.65%) Debian
7 17 (27.42%) Red Hat
7 17 (27.42%) MySQL
7 17 (27.42%) Terraform
8 16 (25.81%) Java
8 16 (25.81%) Windows
9 14 (22.58%) Ruby
9 14 (22.58%) Bash Shell
10 13 (20.97%) Microsoft Azure
10 13 (20.97%) Jenkins
10 13 (20.97%) Firewall
11 12 (19.35%) TCP/IP
11 12 (19.35%) Red Hat Enterprise Linux
11 12 (19.35%) Cloud Computing
12 11 (17.74%) nginx
12 11 (17.74%) VMware
13 10 (16.13%) DNS
13 10 (16.13%) Nagios
14 9 (14.52%) Docker
14 9 (14.52%) Linux Command Line
15 8 (12.90%) Two-Factor Authentication
15 8 (12.90%) Multi-Factor Authentication

Ubuntu
Co-occurring IT Skills in the City of 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 11 (17.74%) nginx
2 8 (12.90%) Tomcat
3 7 (11.29%) Jetty
4 5 (8.06%) Confluence
4 5 (8.06%) Elasticsearch
5 4 (6.45%) Apache
6 1 (1.61%) Apache Spark
6 1 (1.61%) CMS
6 1 (1.61%) Drupal
6 1 (1.61%) OpenStack
Applications
1 1 (1.61%) Microsoft Office
Business Applications
1 4 (6.45%) R3 Corda
Cloud Services
1 28 (45.16%) Amazon AWS
2 13 (20.97%) Microsoft Azure
3 12 (19.35%) Cloud Computing
4 5 (8.06%) Datadog
5 3 (4.84%) Amazon ElastiCache
6 1 (1.61%) AWS CloudFormation
6 1 (1.61%) GitHub
6 1 (1.61%) Google Cloud Platform
6 1 (1.61%) Office 365
Communications & Networking
1 13 (20.97%) Firewall
2 12 (19.35%) TCP/IP
3 10 (16.13%) DNS
4 8 (12.90%) VPN
5 7 (11.29%) VLAN
6 6 (9.68%) HTTP
6 6 (9.68%) HTTPS
7 5 (8.06%) Cisco ASA
7 5 (8.06%) Cisco Wireless
7 5 (8.06%) IPsec
7 5 (8.06%) Network Security
7 5 (8.06%) Wireless
8 4 (6.45%) DHCP
8 4 (6.45%) LAN
9 3 (4.84%) Cisco ISE
9 3 (4.84%) WAN
10 2 (3.23%) Internet
11 1 (1.61%) Multicast
11 1 (1.61%) SAN
11 1 (1.61%) SSL
Database & Business Intelligence
1 17 (27.42%) MySQL
2 4 (6.45%) Blockchain
3 3 (4.84%) Amazon DynamoDB
3 3 (4.84%) PostgreSQL
4 2 (3.23%) Apache Cassandra
4 2 (3.23%) NoSQL
4 2 (3.23%) Relational Database
5 1 (1.61%) Oracle Database
5 1 (1.61%) Oracle Database 11g
5 1 (1.61%) Redis
5 1 (1.61%) SQL Server
5 1 (1.61%) SQL Server 2008
Development Applications
1 13 (20.97%) Jenkins
2 5 (8.06%) Git (software)
2 5 (8.06%) JIRA
2 5 (8.06%) TeamCity
3 4 (6.45%) Artifactory
4 2 (3.23%) Ant
4 2 (3.23%) PHPUnit
General
1 8 (12.90%) Finance
2 4 (6.45%) Banking
3 3 (4.84%) Retail
4 1 (1.61%) Marketing
Job Titles
1 25 (40.32%) DevOps Engineer
2 13 (20.97%) Administrator
2 13 (20.97%) Systems Administrator
3 10 (16.13%) Linux Engineer
4 8 (12.90%) Linux Administrator
4 8 (12.90%) Linux Systems Administrator
4 8 (12.90%) Systems Engineer
5 5 (8.06%) Analyst
5 5 (8.06%) Cloud Engineer
5 5 (8.06%) Linux Support
5 5 (8.06%) Senior DevOps
5 5 (8.06%) Senior DevOps Engineer
6 4 (6.45%) 3rd Line Engineer
6 4 (6.45%) 3rd Line Support Engineer
6 4 (6.45%) 3rd Line Technical Engineer
6 4 (6.45%) 3rd Line Technical Support
6 4 (6.45%) Cisco Support
6 4 (6.45%) Cisco Support Engineer
6 4 (6.45%) Firewall Analyst
6 4 (6.45%) Linux Support Engineer
Libraries, Frameworks & Software Standards
1 7 (11.29%) Servlets
2 6 (9.68%) LEMP Stack
3 4 (6.45%) Elastic Stack
4 3 (4.84%) HTML
4 3 (4.84%) React
5 2 (3.23%) AngularJS
5 2 (3.23%) CSS
5 2 (3.23%) LAPP Stack
5 2 (3.23%) Laravel
5 2 (3.23%) Node.js
5 2 (3.23%) Symfony
5 2 (3.23%) Web Services
6 1 (1.61%) HTML5
6 1 (1.61%) jQuery
6 1 (1.61%) Kafka
6 1 (1.61%) LAMP
6 1 (1.61%) LESS
6 1 (1.61%) Play Framework
6 1 (1.61%) Sensu
6 1 (1.61%) XML
Miscellaneous
1 9 (14.52%) Linux Command Line
2 8 (12.90%) PKI
3 6 (9.68%) Data Centre
3 6 (9.68%) Digital Media
4 4 (6.45%) Enterprise Software
4 4 (6.45%) Foreign Exchange (FX)
5 3 (4.84%) Fintech
6 1 (1.61%) Clustering
6 1 (1.61%) Computer Science
6 1 (1.61%) Hedge funds
6 1 (1.61%) Management Information System
6 1 (1.61%) N-Tier
Operating Systems
1 62 (100.00%) Linux
2 34 (54.84%) CentOS
3 19 (30.65%) Debian
4 16 (25.81%) Windows
5 12 (19.35%) Red Hat Enterprise Linux
6 8 (12.90%) Kali Linux
7 5 (8.06%) Windows Server
8 4 (6.45%) Windows 7
8 4 (6.45%) Windows Server 2008
9 3 (4.84%) Unix
9 3 (4.84%) Windows 10
10 2 (3.23%) Windows Server 2012
11 1 (1.61%) FreeBSD
11 1 (1.61%) Mac OS
11 1 (1.61%) Windows 2000 Server
11 1 (1.61%) Windows 8
11 1 (1.61%) Windows Server 2003
Processes & Methodologies
1 34 (54.84%) DevOps
2 8 (12.90%) Multi-Factor Authentication
2 8 (12.90%) Patch Management
2 8 (12.90%) SIEM
2 8 (12.90%) Two-Factor Authentication
2 8 (12.90%) Vulnerability Management
3 7 (11.29%) Agile Software Development
3 7 (11.29%) Continuous Integration
3 7 (11.29%) Open Source
4 5 (8.06%) Cryptography
4 5 (8.06%) Project Management
4 5 (8.06%) Release Management
4 5 (8.06%) Security Operations
5 4 (6.45%) ERP
5 4 (6.45%) Virtual Infrastructure
6 3 (4.84%) Data Protection
7 2 (3.23%) Configuration Management
7 2 (3.23%) E-Commerce
7 2 (3.23%) OOP
7 2 (3.23%) Pattern Recognition
Programming Languages
1 29 (46.77%) Python
2 16 (25.81%) Java
3 14 (22.58%) Bash Shell
3 14 (22.58%) Ruby
4 8 (12.90%) Perl
4 8 (12.90%) Shell Script
5 6 (9.68%) PowerShell
5 6 (9.68%) SQL
6 5 (8.06%) C-shell
6 5 (8.06%) JavaScript
6 5 (8.06%) Korn
7 4 (6.45%) PHP
8 2 (3.23%) ES6
8 2 (3.23%) PHP 7
9 1 (1.61%) C#
9 1 (1.61%) Clojure
9 1 (1.61%) Scala
Qualifications
1 5 (8.06%) CEH
1 5 (8.06%) CISSP
1 5 (8.06%) CREST Certified
1 5 (8.06%) GIAC
1 5 (8.06%) Linux+ Certification
1 5 (8.06%) LPIC
1 5 (8.06%) RHCA
1 5 (8.06%) RHCE
1 5 (8.06%) RHCSA
1 5 (8.06%) SANS
1 5 (8.06%) SC Cleared
1 5 (8.06%) Security Cleared
2 4 (6.45%) Degree
3 3 (4.84%) CCDP
3 3 (4.84%) CCNP
3 3 (4.84%) CCSP
3 3 (4.84%) CESG Certified Professional
3 3 (4.84%) Cisco Certification
4 1 (1.61%) MCP
4 1 (1.61%) Microsoft Certification
Quality Assurance & Compliance
1 8 (12.90%) ISO/IEC 27001
1 8 (12.90%) PCI DSS
2 2 (3.23%) QA
3 1 (1.61%) GCP
System Software
1 9 (14.52%) Docker
2 8 (12.90%) pfSense
3 5 (8.06%) Active Directory
3 5 (8.06%) VMware Infrastructure
4 3 (4.84%) KVM
4 3 (4.84%) Snort
5 1 (1.61%) Hyper-V
5 1 (1.61%) Samba
Systems Management
1 28 (45.16%) Puppet
2 20 (32.26%) Ansible
3 17 (27.42%) Terraform
4 10 (16.13%) Nagios
5 5 (8.06%) FortiGate
5 5 (8.06%) Opscode Chef
5 5 (8.06%) Packer
6 4 (6.45%) Icinga
7 3 (4.84%) Nessus
7 3 (4.84%) OSSEC
7 3 (4.84%) QRadar
8 1 (1.61%) Capistrano
8 1 (1.61%) collectd
8 1 (1.61%) Graphite
8 1 (1.61%) Kubernetes
8 1 (1.61%) OpenNMS
8 1 (1.61%) SCCM
8 1 (1.61%) WSUS
Vendors
1 19 (30.65%) Cisco
2 17 (27.42%) Red Hat
3 11 (17.74%) VMware
4 8 (12.90%) Juniper
5 5 (8.06%) Aruba
5 5 (8.06%) CheckPoint
5 5 (8.06%) Extreme Networks
5 5 (8.06%) F5
5 5 (8.06%) Fortinet
5 5 (8.06%) Microsoft
5 5 (8.06%) Palo Alto
5 5 (8.06%) SonicWALL
5 5 (8.06%) WatchGuard
6 4 (6.45%) McAfee
6 4 (6.45%) New Relic
6 4 (6.45%) Oracle
7 3 (4.84%) AlienVault
7 3 (4.84%) ForeScout
7 3 (4.84%) LogRhythm
7 3 (4.84%) Sourcefire