The table below looks at the statistics for Squid skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Squid over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Squid Cache
England / London
Rank 575 609 617
Rank change year-on-year
+34 +8
Permanent jobs citing Squid 15 30 46
As % of all permanent IT jobs located in London 0.044% 0.074% 0.11%
As % of the System Software category 0.37% 0.63% 0.86%
Number of salaries quoted 9 18 26
Median salary £62,000 £49,000 £52,500
Median salary % change year-on-year
+26.53% -6.66%
90% offered a salary of more than £28,500 £22,500 £45,000
10% offered a salary of more than £63,500 £70,000 £55,000
UK excluding London median salary £42,500 £50,000 £55,000
% change year-on-year
-15.00% -9.09%

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

System Software Category
London
Permanent IT job ads with a match in the
System Software category
4084 4741 5351
As % of all permanent IT jobs located in London 12.07% 11.68% 12.81%
Number of salaries quoted 3466 4110 4649
Median salary £52,500 £50,000 £46,500
Median salary % change year-on-year
+5.00% +7.52%
90% offered a salary of more than £28,500 £29,100 £28,500
10% offered a salary of more than £80,000 £70,000 £70,000
UK excluding London median salary £37,500 £38,500 £37,500
% change year-on-year
-2.59% +2.66%

Squid
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Squid as a proportion of all IT jobs with a match in the System Software category.

Squid Jobs Demand Trend in London

Squid
Salary Trend in London

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

Squid Salary Trend in London

Squid
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Squid across the London region over the 3 months to 20 February 2017.

Squid Salary Histogram in London

Squid
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Squid within the London region over the 3 months to 20 February 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Chiswick - 3 - -
City of London +35 1 £57,500 +15.00% 1
Wembley - 1 £62,500 - 1
Squid
England

Squid
Top 30 Related IT Skills in London

For the 6 months to 20 February 2017, 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 London region with a requirement for Squid.

1 17 (89.47%) Linux
2 15 (78.95%) MySQL
3 14 (73.68%) Apache
4 10 (52.63%) VMware
5 9 (47.37%) LAMP
5 9 (47.37%) Amazon AWS
5 9 (47.37%) DNS
6 8 (42.11%) Cisco
6 8 (42.11%) VPN
6 8 (42.11%) Red Hat
6 8 (42.11%) VMware Infrastructure
6 8 (42.11%) PostgreSQL
7 7 (36.84%) VLAN
7 7 (36.84%) Puppet
7 7 (36.84%) Git (software)
7 7 (36.84%) Ansible
8 6 (31.58%) NFS
8 6 (31.58%) LAN
8 6 (31.58%) WAN
8 6 (31.58%) Unix
8 6 (31.58%) CentOS
8 6 (31.58%) Red Hat Enterprise Linux
8 6 (31.58%) Ubuntu
9 5 (26.32%) Systems Analysis
9 5 (26.32%) Programme Management
9 5 (26.32%) Subversion
9 5 (26.32%) Cloud Computing
9 5 (26.32%) OpenLDAP
9 5 (26.32%) Bash Shell
9 5 (26.32%) Cisco ASA

Squid
Top Related IT Skills in 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 14 (73.68%) Apache
2 3 (15.79%) GlassFish
2 3 (15.79%) Tomcat
3 2 (10.53%) Exchange Server 2010
3 2 (10.53%) Exchange Server 2013
3 2 (10.53%) MS Exchange
3 2 (10.53%) Oracle HTTP Server
3 2 (10.53%) SharePoint
3 2 (10.53%) Skype for Business
4 1 (5.26%) IIS
Business Applications
1 3 (15.79%) SAP Oil and Gas
2 1 (5.26%) Dynamics CRM
Cloud Services
1 9 (47.37%) Amazon AWS
2 5 (26.32%) Cloud Computing
3 3 (15.79%) Amazon EC2
4 1 (5.26%) Amazon CloudWatch
4 1 (5.26%) AWS CloudFormation
4 1 (5.26%) Microsoft Azure
4 1 (5.26%) Office 365
4 1 (5.26%) Route 53
4 1 (5.26%) SaaS
4 1 (5.26%) Virtual Private Cloud
Communications & Networking
1 9 (47.37%) DNS
2 8 (42.11%) VPN
3 7 (36.84%) VLAN
4 6 (31.58%) LAN
4 6 (31.58%) WAN
5 5 (26.32%) Cisco ASA
5 5 (26.32%) Internet
5 5 (26.32%) Kerberos
5 5 (26.32%) OpenLDAP
5 5 (26.32%) VRRP
5 5 (26.32%) Wireless
6 4 (21.05%) DHCP
6 4 (21.05%) HTTP
6 4 (21.05%) TCP/IP
7 3 (15.79%) Firewall
8 2 (10.53%) Skype
8 2 (10.53%) SSH
9 1 (5.26%) ICMP
9 1 (5.26%) Intranet
9 1 (5.26%) Wi-Fi
Database & Business Intelligence
1 15 (78.95%) MySQL
2 8 (42.11%) PostgreSQL
3 5 (26.32%) Informix
4 2 (10.53%) Apache Cassandra
4 2 (10.53%) Apache Hive
4 2 (10.53%) Hazelcast
4 2 (10.53%) MariaDB
5 1 (5.26%) Amazon RDS
5 1 (5.26%) SQL Server
Development Applications
1 7 (36.84%) Git (software)
2 5 (26.32%) Subversion
3 3 (15.79%) Jenkins
4 2 (10.53%) Eclipse
4 2 (10.53%) Hudson
4 2 (10.53%) Mercurial
5 1 (5.26%) FishEye
5 1 (5.26%) JIRA
5 1 (5.26%) Maven
General
1 5 (26.32%) Finance
2 3 (15.79%) Electronics
2 3 (15.79%) Manufacturing
2 3 (15.79%) Marketing
2 3 (15.79%) Telecoms
Job Titles
1 7 (36.84%) Administrator
1 7 (36.84%) Senior Systems Administrator
1 7 (36.84%) Systems Administrator
2 3 (15.79%) DevOps Engineer
2 3 (15.79%) Linux Administrator
2 3 (15.79%) Linux DevOps Engineer
2 3 (15.79%) Linux Engineer
2 3 (15.79%) Linux Systems Administrator
2 3 (15.79%) Linux/Unix DevOps
2 3 (15.79%) Senior Linux Administrator
2 3 (15.79%) Senior Linux Systems Administrator
3 2 (10.53%) Applications Engineer
3 2 (10.53%) AWS DevOps
3 2 (10.53%) AWS Engineer
3 2 (10.53%) Engineering Manager
3 2 (10.53%) Site Manager
4 1 (5.26%) Java Engineer
4 1 (5.26%) Junior Developer
4 1 (5.26%) Junior PHP Developer
4 1 (5.26%) Windows Administrator
Libraries, Frameworks & Software Standards
1 9 (47.37%) LAMP
2 3 (15.79%) ActiveMQ
2 3 (15.79%) Memcached
3 2 (10.53%) Kafka
3 2 (10.53%) Middleware
4 1 (5.26%) .NET
4 1 (5.26%) .NET Framework
4 1 (5.26%) Behat
4 1 (5.26%) CSS
4 1 (5.26%) HTML
4 1 (5.26%) Phalcon
4 1 (5.26%) RESTful
4 1 (5.26%) Yii
Miscellaneous
1 3 (15.79%) Enterprise Software
2 2 (10.53%) PKI
2 2 (10.53%) Smart Home
3 1 (5.26%) Computer Science
3 1 (5.26%) Driving Licence
3 1 (5.26%) Fintech
Operating Systems
1 17 (89.47%) Linux
2 6 (31.58%) CentOS
2 6 (31.58%) Red Hat Enterprise Linux
2 6 (31.58%) Ubuntu
2 6 (31.58%) Unix
3 5 (26.32%) Windows
4 3 (15.79%) Solaris
5 2 (10.53%) Windows 10
5 2 (10.53%) Windows 7
5 2 (10.53%) Windows 8
6 1 (5.26%) Windows Server
Processes & Methodologies
1 5 (26.32%) Programme Management
1 5 (26.32%) Systems Analysis
2 3 (15.79%) Business Intelligence
2 3 (15.79%) DevOps
2 3 (15.79%) Digital Marketing
2 3 (15.79%) Problem Management
2 3 (15.79%) Release Management
3 2 (10.53%) Build Automation
3 2 (10.53%) Capacity Planning
3 2 (10.53%) Change Control
3 2 (10.53%) E-Commerce
3 2 (10.53%) ITIL
3 2 (10.53%) Load Balancing
3 2 (10.53%) Mentoring
3 2 (10.53%) Migration
3 2 (10.53%) Mobile Commerce
3 2 (10.53%) Performance Management
3 2 (10.53%) Product Management
3 2 (10.53%) Time Management
4 1 (5.26%) Software Engineering
Programming Languages
1 5 (26.32%) Bash Shell
2 4 (21.05%) Java
2 4 (21.05%) PHP
3 3 (15.79%) Perl
4 2 (10.53%) Objective-C
4 2 (10.53%) Python
4 2 (10.53%) SQL
5 1 (5.26%) C
5 1 (5.26%) C++
5 1 (5.26%) Go
5 1 (5.26%) JavaScript
5 1 (5.26%) Korn
Qualifications
1 1 (5.26%) CCNA
1 1 (5.26%) Cisco Certification
1 1 (5.26%) Degree
1 1 (5.26%) MCSA
1 1 (5.26%) MCSE
1 1 (5.26%) Microsoft Certification
Quality Assurance & Compliance
1 2 (10.53%) QA
1 2 (10.53%) SLA
System Software
1 8 (42.11%) VMware Infrastructure
2 6 (31.58%) NFS
3 4 (21.05%) Samba
4 3 (15.79%) Active Directory
5 2 (10.53%) Docker
5 2 (10.53%) Hyper-V
5 2 (10.53%) Microsoft Virtual Server
5 2 (10.53%) Postfix
5 2 (10.53%) Virtual Servers
5 2 (10.53%) vSphere
6 1 (5.26%) FreeRADIUS
6 1 (5.26%) KVM
6 1 (5.26%) pfSense
6 1 (5.26%) Varnish
6 1 (5.26%) VirtualBox
6 1 (5.26%) Xen
Systems Management
1 7 (36.84%) Ansible
1 7 (36.84%) Puppet
2 4 (21.05%) Nagios
3 2 (10.53%) Backup Exec
4 1 (5.26%) CFEngine
4 1 (5.26%) Opscode Chef
Vendors
1 10 (52.63%) VMware
2 8 (42.11%) Cisco
2 8 (42.11%) Red Hat
3 4 (21.05%) Oracle
4 3 (15.79%) Microsoft
4 3 (15.79%) SAP
4 3 (15.79%) Sun
5 2 (10.53%) Dell
5 2 (10.53%) EMC
5 2 (10.53%) HP
5 2 (10.53%) NetApp
5 2 (10.53%) Veritas
6 1 (5.26%) Atlassian
6 1 (5.26%) Palo Alto
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