The table below looks at the statistics for Squid skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Squid over the 3 months to 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Squid Cache
Rank 290 331 300
Rank change year-on-year
+41 -31
Permanent jobs citing Squid 12 11 28
As % of all permanent IT jobs located in the City of London 0.12% 0.087% 0.24%
As % of the System Software category 1.11% 0.92% 2.63%
Number of salaries quoted 7 5 28
Average salary £57,500 £50,000 £55,000
Average salary % change year-on-year
+15.00% -9.09%
UK excluding London average salary £47,500 £37,123 £42,000
% change year-on-year
+27.95% -11.61%
Squid
London

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised in the City of London region.

System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1082 1199 1065
As % of all permanent IT jobs located in the City of London 10.78% 9.49% 9.07%
Number of salaries quoted 943 1101 928
Average salary £50,000 £50,000 £50,000
90% offered a salary of more than £31,500 £30,000 £30,500
10% offered a salary of more than £67,500 £67,500 £70,000
UK excluding London average salary £37,500 £37,500 £38,500
% change year-on-year
- -2.59%

Squid
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Squid across the City of London region as a proportion of the total demand within the System Software category.

Squid Jobs Demand Trend in the City of London

Squid
Salary Trend in the City of London

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

Squid Salary Trend in the City of London

Squid
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Squid across the City of London region over the 3 months to 22 May 2015.

Squid Salary Histogram in the City of London

Squid
Top 30 Related IT Skills in the City of London

For the 6 months to 22 May 2015, IT jobs across the City of London region citing Squid also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Squid.

1 35 (83.33%) Apache
2 32 (76.19%) HTTP
3 31 (73.81%) Linux
3 31 (73.81%) GlassFish
4 28 (66.67%) UNIX
5 27 (64.29%) Tomcat
6 25 (59.52%) Sun
6 25 (59.52%) Solaris
6 25 (59.52%) Java
7 22 (52.38%) Perl
7 22 (52.38%) PKI
8 21 (50.00%) Internet
9 18 (42.86%) Finance
9 18 (42.86%) QA
10 17 (40.48%) Mobile Commerce
11 16 (38.10%) Objective-C
12 15 (35.71%) Middleware
13 14 (33.33%) ActiveMQ
13 14 (33.33%) SAN
13 14 (33.33%) Continuous Delivery
14 12 (28.57%) Enterprise Software
14 12 (28.57%) Problem Management
14 12 (28.57%) Release Management
14 12 (28.57%) WebSphere
14 12 (28.57%) Resource Management
14 12 (28.57%) VMware
15 11 (26.19%) Veritas
15 11 (26.19%) WebSphere Application Server
15 11 (26.19%) ITIL
15 11 (26.19%) Red Hat Enterprise Linux

Squid
Top Related IT Skills in the City of London by Category

For the 6 months to 22 May 2015, IT jobs across the City of London region citing Squid also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Squid. Up to 20 skills are shown per category.

Application Platforms
1 35 (83.33%) Apache
2 31 (73.81%) GlassFish
3 27 (64.29%) Tomcat
4 12 (28.57%) WebSphere
5 11 (26.19%) WebSphere Application Server
6 10 (23.81%) nginx
7 5 (11.90%) WebLogic
7 5 (11.90%) Oracle HTTP Server
8 3 (7.14%) JBoss
9 2 (4.76%) Drupal
9 2 (4.76%) Lightstreamer
9 2 (4.76%) Adobe Experience Manager
Cloud Services
1 2 (4.76%) PaaS
Communications & Networking
1 32 (76.19%) HTTP
2 21 (50.00%) Internet
3 14 (33.33%) SAN
4 7 (16.67%) Firewall
4 7 (16.67%) NAS
5 1 (2.38%) SSH
5 1 (2.38%) TCP/IP
5 1 (2.38%) DNS
Database & Business Intelligence
1 6 (14.29%) MySQL
2 2 (4.76%) Redis
3 1 (2.38%) SQL Server
3 1 (2.38%) MongoDB
3 1 (2.38%) NoSQL
Development Applications
1 10 (23.81%) Git (software)
2 9 (21.43%) Jenkins
3 7 (16.67%) Eclipse
3 7 (16.67%) Hudson
3 7 (16.67%) Mercurial
4 2 (4.76%) RSpec
4 2 (4.76%) Subversion
5 1 (2.38%) Team Foundation Server
General
1 18 (42.86%) Finance
2 7 (16.67%) Banking
3 6 (14.29%) Retail
Job Titles
1 11 (26.19%) Administrator
1 11 (26.19%) UNIX Engineer
2 6 (14.29%) Middleware Analyst
2 6 (14.29%) UNIX Administrator
2 6 (14.29%) Analyst
3 5 (11.90%) Systems Administrator
3 5 (11.90%) Support Engineer
4 4 (9.52%) Linux Engineer
4 4 (9.52%) Middleware Engineer
5 3 (7.14%) Applications Support
5 3 (7.14%) UNIX Support
5 3 (7.14%) UNIX Support Engineer
6 2 (4.76%) Applications Engineer
6 2 (4.76%) Linux Systems Engineer
6 2 (4.76%) Applications Support Engineer
6 2 (4.76%) Applications Consultant
6 2 (4.76%) Technical Consultant
6 2 (4.76%) Systems Engineer
6 2 (4.76%) Consultant
7 1 (2.38%) Technical Support
Libraries, Frameworks & Software Standards
1 15 (35.71%) Middleware
2 14 (33.33%) ActiveMQ
3 2 (4.76%) MCollective
3 2 (4.76%) Kafka
3 2 (4.76%) mod_rewrite
4 1 (2.38%) ASP.NET
4 1 (2.38%) Web Services
4 1 (2.38%) .NET
4 1 (2.38%) REST
4 1 (2.38%) RESTful
Miscellaneous
1 22 (52.38%) PKI
2 12 (28.57%) Enterprise Software
3 6 (14.29%) Mobile Banking
4 2 (4.76%) Analytical Skills
5 1 (2.38%) Mobile App
5 1 (2.38%) Mobile Payment
Operating Systems
1 31 (73.81%) Linux
2 28 (66.67%) UNIX
3 25 (59.52%) Solaris
4 11 (26.19%) Red Hat Enterprise Linux
5 7 (16.67%) Windows
6 1 (2.38%) SUSE Linux Enterprise Server
6 1 (2.38%) CentOS
Processes & Methodologies
1 17 (40.48%) Mobile Commerce
2 14 (33.33%) Continuous Delivery
3 12 (28.57%) Problem Management
3 12 (28.57%) Release Management
3 12 (28.57%) Resource Management
4 11 (26.19%) ITIL
5 9 (21.43%) Capacity Planning
5 9 (21.43%) Change Control
6 8 (19.05%) E-Commerce
7 7 (16.67%) Performance Monitoring
8 6 (14.29%) Root Cause Analysis
9 5 (11.90%) Agile Software Development
10 3 (7.14%) Service Management
11 2 (4.76%) DevOps
11 2 (4.76%) Configuration Management
12 1 (2.38%) Content Management
12 1 (2.38%) Software Engineering
Programming Languages
1 25 (59.52%) Java
2 22 (52.38%) Perl
3 16 (38.10%) Objective-C
4 9 (21.43%) Python
5 7 (16.67%) Bash Shell
6 2 (4.76%) Ruby
7 1 (2.38%) Shell Script
7 1 (2.38%) C#
Qualifications
1 7 (16.67%) Degree
Quality Assurance & Compliance
1 18 (42.86%) QA
System Software
1 5 (11.90%) VMware Infrastructure
2 3 (7.14%) Varnish
3 2 (4.76%) Apache ZooKeeper
Systems Management
1 4 (9.52%) Nagios
2 3 (7.14%) Puppet
3 2 (4.76%) Opscode Chef
3 2 (4.76%) HAProxy
3 2 (4.76%) Ansible
3 2 (4.76%) Salt
3 2 (4.76%) Check_MK
4 1 (2.38%) ITRS Geneos
Vendors
1 25 (59.52%) Sun
2 12 (28.57%) VMware
3 11 (26.19%) Veritas
4 10 (23.81%) Red Hat
5 9 (21.43%) IBM
6 8 (19.05%) Oracle
7 7 (16.67%) Hitachi
7 7 (16.67%) Cisco
8 2 (4.76%) Akamai
8 2 (4.76%) Terracotta
8 2 (4.76%) F5
8 2 (4.76%) AppDynamics
8 2 (4.76%) Adobe