Period
to 22 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Leatherhead with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 22 October 2018 with a comparison to the same period in the previous 2 years.

Linux
Surrey > Leatherhead
6 months to
22 Oct 2018
Same period 2017 Same period 2016
Rank 15 12 29
Rank change year-on-year -3 +17 -26
Permanent jobs citing Linux 51 55 42
As % of all permanent IT jobs advertised in Leatherhead 13.86% 16.57% 10.66%
As % of the Operating Systems category 45.13% 47.83% 32.81%
Number of salaries quoted 48 55 36
Leatherhead median annual salary £50,000 £50,000 £42,500
Median salary % change year-on-year - +17.65% -5.56%
10th Percentile £40,000 £39,750 £34,375
90th Percentile £61,125 £63,550 £55,750
Surrey median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% +2.56%

Linux 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 Leatherhead with a requirement for operating system skills.

All Operating Systems
Leatherhead
Permanent vacancies with a requirement for operating system skills 113 115 128
As % of all permanent IT jobs advertised in Leatherhead 30.71% 34.64% 32.49%
Number of salaries quoted 101 110 119
Leatherhead median annual salary £45,000 £46,750 £42,500
Median salary % change year-on-year -3.74% +10.00% -
10th Percentile £25,000 £19,000 £21,250
90th Percentile £63,750 £61,250 £53,750
Surrey median annual salary £45,000 £42,500 £45,000
% change year-on-year +5.88% -5.56% +5.88%

Linux
Job Vacancy Trend in Leatherhead

Job postings citing Linux as a percentage of all IT jobs advertised in Leatherhead.

Job vacancy trend for Linux in Leatherhead

Linux
Salary Trend in Leatherhead

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Leatherhead.

Salary trend for Linux in Leatherhead

Linux
Salary Histogram in Leatherhead

The salary distribution of IT jobs citing Linux in Leatherhead over the 6 months to 22 October 2018.

Salary histogram for Linux in Leatherhead

For the 6 months to 22 October 2018, IT jobs citing Linux 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 Leatherhead region with a requirement for Linux.

1 37 (72.55%) C++
2 35 (68.63%) SQL
3 34 (66.67%) Windows
4 32 (62.75%) C#
5 21 (41.18%) Security Cleared
5 21 (41.18%) Java
6 19 (37.25%) TDD
6 19 (37.25%) Unit Testing
7 18 (35.29%) Software Engineering
8 17 (33.33%) Microsoft Azure
8 17 (33.33%) Amazon AWS
8 17 (33.33%) PL/SQL
8 17 (33.33%) SQL Server
8 17 (33.33%) Visual Studio
8 17 (33.33%) Machine Learning
8 17 (33.33%) Apache Spark
9 15 (29.41%) Oracle
10 13 (25.49%) Unix
10 13 (25.49%) Shell Script
10 13 (25.49%) System Testing
11 9 (17.65%) SC Cleared
11 9 (17.65%) SDLC
12 8 (15.69%) Agile Software Development
12 8 (15.69%) Multithreading
13 6 (11.76%) Firewall
14 5 (9.80%) Configuration Management
14 5 (9.80%) Aerospace
14 5 (9.80%) Automotive
14 5 (9.80%) OOD
14 5 (9.80%) OO

Linux
Co-occurring IT Skills in Leatherhead 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 17 (33.33%) Apache Spark
2 2 (3.92%) Apache
2 2 (3.92%) BizTalk Server
Cloud Services
1 17 (33.33%) Amazon AWS
1 17 (33.33%) Microsoft Azure
2 2 (3.92%) npm
Communications & Networking
1 6 (11.76%) Firewall
2 3 (5.88%) IPsec
2 3 (5.88%) SNMP
2 3 (5.88%) VoIP
3 2 (3.92%) ATM
3 2 (3.92%) HTTP
3 2 (3.92%) IPv4
3 2 (3.92%) SAN
4 1 (1.96%) DHCP
4 1 (1.96%) DNS
4 1 (1.96%) IPv6
4 1 (1.96%) OpenVPN
Database & Business Intelligence
1 17 (33.33%) SQL Server
2 2 (3.92%) VoltDB
3 1 (1.96%) Apache Cassandra
Development Applications
1 17 (33.33%) Visual Studio
2 1 (1.96%) Trac
General
1 5 (9.80%) Aerospace
1 5 (9.80%) Automotive
2 3 (5.88%) Telecoms
3 2 (3.92%) Finance
Job Titles
1 36 (70.59%) Developer
2 30 (58.82%) Software Developer
3 27 (52.94%) C++ Developer
4 26 (50.98%) C++ Software Developer
5 13 (25.49%) C# Developer
6 12 (23.53%) C++/C# Developer
7 11 (21.57%) C# Software Developer
8 6 (11.76%) Senior Developer
9 4 (7.84%) C++ Software Engineer
9 4 (7.84%) Infrastructure Engineer
9 4 (7.84%) Senior Software Developer
9 4 (7.84%) Software Engineer
10 3 (5.88%) C# Software Engineer
10 3 (5.88%) Developer/Software Engineer
10 3 (5.88%) Java Developer
10 3 (5.88%) Linux Developer
10 3 (5.88%) Linux Engineer
11 2 (3.92%) Agile Developer
11 2 (3.92%) DevOps Engineer
11 2 (3.92%) Open Source Developer
Libraries, Frameworks & Software Standards
1 5 (9.80%) Qt
2 4 (7.84%) .NET
2 4 (7.84%) CGI
2 4 (7.84%) JSON
2 4 (7.84%) WinForms
2 4 (7.84%) WPF
2 4 (7.84%) XML
3 2 (3.92%) AngularJS
3 2 (3.92%) ASP.NET
3 2 (3.92%) Guava
3 2 (3.92%) JDBC
3 2 (3.92%) Spring
3 2 (3.92%) Twitter Bootstrap
3 2 (3.92%) Web Services
4 1 (1.96%) Django
4 1 (1.96%) Servlets
Miscellaneous
1 4 (7.84%) PKI
2 2 (3.92%) Clustering
2 2 (3.92%) Cyberattack
2 2 (3.92%) Smart Meter
Operating Systems
1 34 (66.67%) Windows
2 13 (25.49%) Unix
3 3 (5.88%) Windows Server
4 2 (3.92%) Red Hat Enterprise Linux
4 2 (3.92%) Solaris
4 2 (3.92%) Windows Server 2008
5 1 (1.96%) CentOS
Processes & Methodologies
1 19 (37.25%) TDD
1 19 (37.25%) Unit Testing
2 18 (35.29%) Software Engineering
3 17 (33.33%) Machine Learning
4 13 (25.49%) System Testing
5 9 (17.65%) SDLC
6 8 (15.69%) Agile Software Development
6 8 (15.69%) Multithreading
7 5 (9.80%) Configuration Management
7 5 (9.80%) OO
7 5 (9.80%) OOD
8 4 (7.84%) DevOps
8 4 (7.84%) Infrastructure Engineering
8 4 (7.84%) Mathematics
9 3 (5.88%) Multithreaded Programming
9 3 (5.88%) Open Source
10 2 (3.92%) Dependency Injection
10 2 (3.92%) MVVM
10 2 (3.92%) Test Automation
10 2 (3.92%) Waterfall
Programming Languages
1 37 (72.55%) C++
2 35 (68.63%) SQL
3 32 (62.75%) C#
4 21 (41.18%) Java
5 17 (33.33%) PL/SQL
6 13 (25.49%) Shell Script
7 3 (5.88%) Python
8 2 (3.92%) Java 8
8 2 (3.92%) JavaScript
8 2 (3.92%) Perl
8 2 (3.92%) VB
8 2 (3.92%) VB.NET
9 1 (1.96%) PowerShell
Qualifications
1 21 (41.18%) Security Cleared
2 9 (17.65%) SC Cleared
3 1 (1.96%) ISEB
3 1 (1.96%) ISTQB
Quality Assurance & Compliance
1 1 (1.96%) ECSS
System Software
1 2 (3.92%) Active Directory
2 1 (1.96%) pfSense
2 1 (1.96%) Virtual Machines
Systems Management
1 2 (3.92%) OpenNMS
1 2 (3.92%) Puppet
2 1 (1.96%) Ansible
2 1 (1.96%) Opscode Chef
Vendors
1 15 (29.41%) Oracle
2 2 (3.92%) Microsoft
3 1 (1.96%) Cisco
3 1 (1.96%) Palo Alto
3 1 (1.96%) Red Hat
3 1 (1.96%) VMware