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 salaries offered in IT jobs that have cited Squid over the 3 months to 25 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Jul 2016
Same period 2015 Same period 2014
Squid Cache
Rank 254 311 341
Rank change year-on-year
+57 +30
Permanent jobs citing Squid 3 6 3
As % of all permanent IT jobs located in the City of London 0.048% 0.057% 0.024%
As % of the System Software category 0.38% 0.64% 0.23%
Number of salaries quoted 3 1 2
Median salary £50,000 £62,500 £46,250
Median salary % change year-on-year
-20.00% +35.13%
UK excluding London median salary £52,500 £42,500 £35,000
% change year-on-year
+23.52% +21.42%
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
799 933 1292
As % of all permanent IT jobs located in the City of London 12.66% 8.91% 10.50%
Number of salaries quoted 730 816 1123
Median salary £55,000 £47,500 £47,500
Median salary % change year-on-year
+15.78% -
90% offered a salary of more than £31,500 £30,000 £29,000
10% offered a salary of more than £75,000 £67,500 £67,500
UK excluding London median salary £40,000 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

Squid
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Squid as a proportion of all IT jobs with a match in 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
Top 30 Related IT Skills in the City of London

For the 6 months to 25 July 2016, IT jobs citing Squid 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 Squid.

1 9 (100.00%) Linux
1 9 (100.00%) Apache
2 8 (88.89%) Java
3 5 (55.56%) DB2
3 5 (55.56%) IBM
3 5 (55.56%) Shell Script
3 5 (55.56%) VMware
3 5 (55.56%) Firewall
3 5 (55.56%) WebSphere
3 5 (55.56%) Load Balancing
3 5 (55.56%) Capacity Management
4 4 (44.44%) Unix
4 4 (44.44%) Tomcat
5 3 (33.33%) Solaris
5 3 (33.33%) E-Commerce
5 3 (33.33%) HTTP
5 3 (33.33%) Sun
5 3 (33.33%) Internet
5 3 (33.33%) Middleware
5 3 (33.33%) Enterprise Software
5 3 (33.33%) Coaching
5 3 (33.33%) Continuous Delivery
5 3 (33.33%) PKI
5 3 (33.33%) Capacity Planning
5 3 (33.33%) Change Control
5 3 (33.33%) Root Cause Analysis
5 3 (33.33%) QA
5 3 (33.33%) Problem Management
5 3 (33.33%) Release Management
5 3 (33.33%) GlassFish

Squid
Top Related 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 9 (100.00%) Apache
2 5 (55.56%) WebSphere
3 4 (44.44%) Tomcat
4 3 (33.33%) GlassFish
5 1 (11.11%) nginx
Communications & Networking
1 5 (55.56%) Firewall
2 3 (33.33%) HTTP
2 3 (33.33%) Internet
Database & Business Intelligence
1 5 (55.56%) DB2
General
1 2 (22.22%) Retail
Job Titles
1 5 (55.56%) Analyst
1 5 (55.56%) Support Analyst
2 3 (33.33%) Applications Engineer
2 3 (33.33%) E-Commerce Analyst
2 3 (33.33%) E-Commerce Support
2 3 (33.33%) E-Commerce Support Analyst
3 2 (22.22%) Applications Support
3 2 (22.22%) Applications Support Engineer
3 2 (22.22%) Server Engineer
3 2 (22.22%) Server Support
3 2 (22.22%) Sun Engineer
3 2 (22.22%) Sun Support
3 2 (22.22%) Support Engineer
3 2 (22.22%) Technical Analyst
3 2 (22.22%) Technical Support
3 2 (22.22%) Technical Support Analyst
4 1 (11.11%) Administrator
4 1 (11.11%) Linux Administrator
4 1 (11.11%) Web Analyst
4 1 (11.11%) Web Support Analyst
Libraries, Frameworks & Software Standards
1 3 (33.33%) Middleware
2 1 (11.11%) ActiveMQ
Miscellaneous
1 3 (33.33%) Enterprise Software
1 3 (33.33%) Management Information System
1 3 (33.33%) PKI
Operating Systems
1 9 (100.00%) Linux
2 4 (44.44%) Unix
3 3 (33.33%) Solaris
4 1 (11.11%) Debian
4 1 (11.11%) SUSE
Processes & Methodologies
1 5 (55.56%) Capacity Management
1 5 (55.56%) Load Balancing
2 3 (33.33%) Capacity Planning
2 3 (33.33%) Change Control
2 3 (33.33%) Coaching
2 3 (33.33%) Continuous Delivery
2 3 (33.33%) E-Commerce
2 3 (33.33%) Problem Management
2 3 (33.33%) Release Management
2 3 (33.33%) Root Cause Analysis
3 2 (22.22%) ITIL
3 2 (22.22%) Service Management
Programming Languages
1 8 (88.89%) Java
2 5 (55.56%) Shell Script
3 1 (11.11%) Bash Shell
3 1 (11.11%) PHP
3 1 (11.11%) Python
Quality Assurance & Compliance
1 3 (33.33%) QA
2 2 (22.22%) SLA
Systems Management
1 1 (11.11%) Nagios
Vendors
1 5 (55.56%) IBM
1 5 (55.56%) VMware
2 3 (33.33%) Sun
3 1 (11.11%) Red Hat