The first table below looks at the demand 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 18 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category for the City of London region.

Location
3 months to
18 Apr 2014
Same period 2013 Same period 2012
Squid Cache
Rank 322 303 338
Rank change year-on-year
-19 +35
Permanent jobs citing Squid 10 12 3
As % of all permanent IT jobs located in the City of London 0.079% 0.10% 0.022%
As % of the System Software category 0.86% 1.09% 0.28%
Number of salaries quoted 4 12 3
Average salary £50,000 £55,000 £50,000
Average salary % change year-on-year
-9.09% +10.00%
UK excluding London average salary £37,500 £42,000 £36,000
% change year-on-year
-10.71% +16.66%
System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1157 1101 1072
As % of all permanent IT jobs located in the City of London 9.14% 9.36% 7.70%
Number of salaries quoted 1057 951 957
Average salary £47,500 £50,000 £47,500
Average salary % change year-on-year
-5.00% +5.26%
90% offered a salary of more than £29,500 £32,450 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
Squid
London

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
Top 30 Related IT Skills in the City of London

For the 6 months to 18 April 2014, 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 20 (86.96%) Apache
2 19 (82.61%) Java
3 16 (69.57%) CSS
3 16 (69.57%) HTML
4 15 (65.22%) MVC
4 15 (65.22%) Publishing
4 15 (65.22%) TDD
4 15 (65.22%) Spring
4 15 (65.22%) XQuery
4 15 (65.22%) JMS
4 15 (65.22%) JSP
4 15 (65.22%) Struts
4 15 (65.22%) Web Services
4 15 (65.22%) XSLT
4 15 (65.22%) J2EE
4 15 (65.22%) MySQL
4 15 (65.22%) SQL Server
4 15 (65.22%) JSTL
4 15 (65.22%) Spring MVC
4 15 (65.22%) jQuery
4 15 (65.22%) Semantic Web
4 15 (65.22%) RESTful
4 15 (65.22%) MarkLogic
4 15 (65.22%) Apache Jena
4 15 (65.22%) Triplestore
5 7 (30.43%) Technical Architecture
6 4 (17.39%) GlassFish
6 4 (17.39%) Rackspace
6 4 (17.39%) Veritas
6 4 (17.39%) PKI

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

For the 6 months to 18 April 2014, 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 20 (86.96%) Apache
2 4 (17.39%) GlassFish
2 4 (17.39%) Tomcat
3 2 (8.70%) Confluence
4 1 (4.35%) OpenStack
Applications
1 1 (4.35%) Photoshop
Cloud Services
1 2 (8.70%) SaaS
2 1 (4.35%) Rackspace Cloud
Communications & Networking
1 3 (13.04%) DNS
2 2 (8.70%) HSRP
2 2 (8.70%) GLBP
2 2 (8.70%) Cisco ASA
2 2 (8.70%) Wireshark
2 2 (8.70%) tcpdump
2 2 (8.70%) IPsec
2 2 (8.70%) Firewall
2 2 (8.70%) Wireless
2 2 (8.70%) OSPF
2 2 (8.70%) BGP
2 2 (8.70%) ICMP
2 2 (8.70%) VRRP
2 2 (8.70%) Internet
2 2 (8.70%) VLAN
2 2 (8.70%) SSL
2 2 (8.70%) SMTP
2 2 (8.70%) DHCP
2 2 (8.70%) SNMP
2 2 (8.70%) TCP/IP
Database & Business Intelligence
1 15 (65.22%) MySQL
1 15 (65.22%) SQL Server
1 15 (65.22%) MarkLogic
1 15 (65.22%) Triplestore
2 1 (4.35%) PostgreSQL
2 1 (4.35%) NoSQL
Development Applications
1 2 (8.70%) JIRA
2 1 (4.35%) Git (software)
General
1 15 (65.22%) Publishing
2 3 (13.04%) Telecoms
2 3 (13.04%) Finance
3 2 (8.70%) Banking
Job Titles
1 16 (69.57%) Developer
2 15 (65.22%) Java Developer
3 9 (39.13%) Architect
4 7 (30.43%) Senior Java Developer
4 7 (30.43%) Senior Developer
4 7 (30.43%) Senior Architect
4 7 (30.43%) Java Architect
4 7 (30.43%) Senior Java Architect
5 2 (8.70%) Network Engineer
5 2 (8.70%) Infrastructure Architect
6 1 (4.35%) UNIX Engineer
6 1 (4.35%) Senior Network Engineer
6 1 (4.35%) Lead Developer
6 1 (4.35%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 16 (69.57%) CSS
1 16 (69.57%) HTML
2 15 (65.22%) Spring
2 15 (65.22%) JMS
2 15 (65.22%) JSP
2 15 (65.22%) Struts
2 15 (65.22%) Web Services
2 15 (65.22%) XSLT
2 15 (65.22%) J2EE
2 15 (65.22%) JSTL
2 15 (65.22%) Spring MVC
2 15 (65.22%) jQuery
2 15 (65.22%) RESTful
2 15 (65.22%) Apache Jena
3 2 (8.70%) LAMP
4 1 (4.35%) CSS3
4 1 (4.35%) HTML5
4 1 (4.35%) Twitter Bootstrap
Miscellaneous
1 15 (65.22%) Semantic Web
2 4 (17.39%) PKI
3 2 (8.70%) Mobile Banking
4 1 (4.35%) Open Source
Operating Systems
1 4 (17.39%) Solaris
1 4 (17.39%) Linux
2 2 (8.70%) CentOS
2 2 (8.70%) Debian
3 1 (4.35%) UNIX
3 1 (4.35%) Ubuntu
3 1 (4.35%) OpenWrt
Processes & Methodologies
1 15 (65.22%) MVC
1 15 (65.22%) TDD
2 7 (30.43%) Technical Architecture
3 2 (8.70%) Resource Management
3 2 (8.70%) TOGAF
3 2 (8.70%) E-Commerce
3 2 (8.70%) ITIL
4 1 (4.35%) Change Control
4 1 (4.35%) Capacity Planning
4 1 (4.35%) Performance Testing
Programming Languages
1 19 (82.61%) Java
2 15 (65.22%) XQuery
3 4 (17.39%) Perl
4 1 (4.35%) PHP
4 1 (4.35%) SQL
4 1 (4.35%) JavaScript
4 1 (4.35%) Ruby
4 1 (4.35%) Bash Shell
Qualifications
1 2 (8.70%) CCNA
1 2 (8.70%) Cisco Certification
1 2 (8.70%) ITIL Certification
Quality Assurance & Compliance
1 3 (13.04%) QA
2 2 (8.70%) PCI DSS
2 2 (8.70%) ISO/IEC 27001
System Software
1 1 (4.35%) VirtualBox
Systems Management
1 3 (13.04%) Nagios
2 2 (8.70%) ZABBIX
2 2 (8.70%) Cacti
3 1 (4.35%) Puppet
3 1 (4.35%) Plesk
3 1 (4.35%) Zenoss
Vendors
1 4 (17.39%) Rackspace
1 4 (17.39%) Veritas
1 4 (17.39%) Sun
2 2 (8.70%) Vyatta
2 2 (8.70%) Atlassian
2 2 (8.70%) Cisco
3 1 (4.35%) Adobe