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 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Squid Cache
Rank 602 629 646
Rank change year-on-year
+27 +17
Permanent jobs citing Squid 8 28 17
As % of all permanent IT jobs located in London 0.021% 0.064% 0.037%
As % of the System Software category 0.18% 0.60% 0.33%
Number of salaries quoted 8 23 16
Median salary £50,000 £38,000 £63,750
Median salary % change year-on-year
+31.57% -40.39%
90% offered a salary of more than £22,000 £37,500 £45,000
10% offered a salary of more than £64,000 £53,500 £70,000
UK excluding London median salary £50,000 £42,500 £42,500
% change year-on-year
+17.64% -
Squid
England

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
4356 4651 5115
As % of all permanent IT jobs located in London 11.47% 10.58% 11.13%
Number of salaries quoted 3751 4012 4438
Median salary £50,000 £47,000 £46,500
Median salary % change year-on-year
+6.38% +1.07%
90% offered a salary of more than £30,000 £27,500 £28,000
10% offered a salary of more than £77,500 £65,000 £70,000
UK excluding London median salary £40,000 £38,500 £37,500
% change year-on-year
+3.89% +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 30 September 2016.

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 30 September 2016. 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
(Click see detailed
statistics and trends)
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
Coulsdon - 3 £22,000 -
Squid
England

Squid
Top 30 Related IT Skills in London

For the 6 months to 30 September 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 London region with a requirement for Squid.

1 43 (100.00%) Linux
2 37 (86.05%) Apache
3 25 (58.14%) Red Hat
4 24 (55.81%) Tomcat
5 22 (51.16%) Unix
6 21 (48.84%) Python
6 21 (48.84%) Nagios
7 17 (39.53%) LAMP
7 17 (39.53%) Java
7 17 (39.53%) Bash Shell
8 15 (34.88%) nginx
8 15 (34.88%) Perl
9 14 (32.56%) MySQL
9 14 (32.56%) Debian
9 14 (32.56%) VMware
10 13 (30.23%) Internet
10 13 (30.23%) Agile Software Development
10 13 (30.23%) PHP
10 13 (30.23%) Git (software)
10 13 (30.23%) Jenkins
11 12 (27.91%) DevOps
12 11 (25.58%) IBM
12 11 (25.58%) DNS
12 11 (25.58%) Firewall
13 10 (23.26%) NFS
13 10 (23.26%) Puppet
14 9 (20.93%) Opscode Chef
14 9 (20.93%) Windows
14 9 (20.93%) ITIL
14 9 (20.93%) SUSE

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 37 (86.05%) Apache
2 24 (55.81%) Tomcat
3 15 (34.88%) nginx
4 6 (13.95%) MS Exchange
4 6 (13.95%) Skype for Business
4 6 (13.95%) WebSphere
5 5 (11.63%) Adobe Experience Manager
5 5 (11.63%) Drupal
5 5 (11.63%) Elasticsearch
5 5 (11.63%) Jetty
5 5 (11.63%) Lightstreamer
5 5 (11.63%) WebLogic
6 3 (6.98%) Exchange Server 2010
6 3 (6.98%) Exchange Server 2013
6 3 (6.98%) SharePoint
7 2 (4.65%) GlassFish
7 2 (4.65%) OpenStack
7 2 (4.65%) Zimbra
8 1 (2.33%) JBoss
8 1 (2.33%) Liferay
Applications
1 5 (11.63%) MS Excel
Business Applications
1 2 (4.65%) Dynamics CRM
Cloud Services
1 7 (16.28%) Amazon AWS
2 5 (11.63%) PaaS
3 3 (6.98%) Microsoft Azure
4 2 (4.65%) Office 365
5 1 (2.33%) Amazon EC2
5 1 (2.33%) Amazon S3
5 1 (2.33%) CloudFront
Communications & Networking
1 13 (30.23%) Internet
2 11 (25.58%) DNS
2 11 (25.58%) Firewall
3 6 (13.95%) SMTP
3 6 (13.95%) SNMP
4 5 (11.63%) IMAP
4 5 (11.63%) TCP/IP
4 5 (11.63%) VPN
5 4 (9.30%) SAN
6 3 (6.98%) DHCP
6 3 (6.98%) HTTP
6 3 (6.98%) LDAP
6 3 (6.98%) OpenLDAP
6 3 (6.98%) Skype
6 3 (6.98%) VLAN
6 3 (6.98%) Wireless
7 2 (4.65%) BGP
7 2 (4.65%) BIG-IP
7 2 (4.65%) Cisco IOS
7 2 (4.65%) SSL
Database & Business Intelligence
1 14 (32.56%) MySQL
2 6 (13.95%) DB2
3 5 (11.63%) Couchbase
3 5 (11.63%) Redis
3 5 (11.63%) SQL Server
4 3 (6.98%) PostgreSQL
5 1 (2.33%) Oracle Database
Development Applications
1 13 (30.23%) Git (software)
1 13 (30.23%) Jenkins
2 5 (11.63%) Bitbucket
2 5 (11.63%) RSpec
2 5 (11.63%) Subversion
3 4 (9.30%) JIRA
4 3 (6.98%) Atlassian Bamboo
5 2 (4.65%) FishEye
5 2 (4.65%) git-flow
6 1 (2.33%) Hudson
6 1 (2.33%) Sonatype Nexus
General
1 6 (13.95%) Finance
2 3 (6.98%) Retail
3 1 (2.33%) Banking
3 1 (2.33%) German Language
3 1 (2.33%) Publishing
3 1 (2.33%) Spanish Language
Job Titles
1 18 (41.86%) Administrator
2 17 (39.53%) Linux Administrator
3 8 (18.60%) Senior Linux Administrator
4 7 (16.28%) Analyst
4 7 (16.28%) Systems Administrator
5 6 (13.95%) Linux Systems Administrator
6 5 (11.63%) Support Analyst
6 5 (11.63%) Support Engineer
7 4 (9.30%) Cloud Engineer
7 4 (9.30%) Linux Engineer
7 4 (9.30%) Middleware Engineer
7 4 (9.30%) Web Engineer
8 3 (6.98%) 2nd Line Engineer
8 3 (6.98%) 2nd Line Support
8 3 (6.98%) 2nd Line Support Engineer
8 3 (6.98%) 3rd Line Engineer
8 3 (6.98%) E-Commerce Analyst
8 3 (6.98%) E-Commerce Support
8 3 (6.98%) E-Commerce Support Analyst
9 2 (4.65%) Ruby Engineer
Libraries, Frameworks & Software Standards
1 17 (39.53%) LAMP
2 7 (16.28%) Middleware
3 5 (11.63%) ActiveMQ
3 5 (11.63%) Dropwizard
3 5 (11.63%) J2EE
3 5 (11.63%) Java EE
3 5 (11.63%) JMS
3 5 (11.63%) JMX
3 5 (11.63%) Kafka
3 5 (11.63%) MCollective
3 5 (11.63%) Swagger
4 2 (4.65%) .NET
4 2 (4.65%) Behat
4 2 (4.65%) COM
4 2 (4.65%) CSS
4 2 (4.65%) HTML
4 2 (4.65%) LAPP Stack
4 2 (4.65%) Phalcon
4 2 (4.65%) RESTful
4 2 (4.65%) Yii
Miscellaneous
1 6 (13.95%) Clustering
2 5 (11.63%) Analytical Skills
3 3 (6.98%) Computer Science
3 3 (6.98%) Driving Licence
3 3 (6.98%) Management Information System
4 2 (4.65%) Enterprise Software
4 2 (4.65%) PKI
4 2 (4.65%) Private Cloud
4 2 (4.65%) Virtual Team
5 1 (2.33%) Cryptography
Operating Systems
1 43 (100.00%) Linux
2 22 (51.16%) Unix
3 14 (32.56%) Debian
4 9 (20.93%) SUSE
4 9 (20.93%) Windows
5 8 (18.60%) Red Hat Enterprise Linux
6 6 (13.95%) CentOS
7 5 (11.63%) Ubuntu
7 5 (11.63%) Windows Server
8 3 (6.98%) Windows 10
8 3 (6.98%) Windows 7
8 3 (6.98%) Windows 8
9 2 (4.65%) Solaris
10 1 (2.33%) SUSE Linux Enterprise Server
10 1 (2.33%) Windows Server 2008
10 1 (2.33%) Windows Server 2012
Processes & Methodologies
1 13 (30.23%) Agile Software Development
2 12 (27.91%) DevOps
3 9 (20.93%) ITIL
4 7 (16.28%) Configuration Management
4 7 (16.28%) Continuous Delivery
4 7 (16.28%) Open Source
5 6 (13.95%) Load Balancing
6 5 (11.63%) Capacity Management
6 5 (11.63%) Migration
7 4 (9.30%) Capacity Planning
7 4 (9.30%) Continuous Integration
7 4 (9.30%) E-Commerce
8 3 (6.98%) Coaching
8 3 (6.98%) Disaster Recovery
9 2 (4.65%) Change Control
9 2 (4.65%) Change Management
9 2 (4.65%) CRM
9 2 (4.65%) Root Cause Analysis
9 2 (4.65%) Service Management
9 2 (4.65%) Software Engineering
Programming Languages
1 21 (48.84%) Python
2 17 (39.53%) Bash Shell
2 17 (39.53%) Java
3 15 (34.88%) Perl
4 13 (30.23%) PHP
5 7 (16.28%) Shell Script
5 7 (16.28%) SQL
6 6 (13.95%) Ruby
7 2 (4.65%) JavaScript
8 1 (2.33%) AWK
8 1 (2.33%) C
8 1 (2.33%) C++
8 1 (2.33%) Go
8 1 (2.33%) sed
Qualifications
1 4 (9.30%) Degree
2 2 (4.65%) CCNA
2 2 (4.65%) Cisco Certification
2 2 (4.65%) DBS Check
2 2 (4.65%) MCSA
2 2 (4.65%) MCSE
2 2 (4.65%) Microsoft Certification
3 1 (2.33%) RHCE
Quality Assurance & Compliance
1 5 (11.63%) PCI DSS
2 2 (4.65%) QA
2 2 (4.65%) SLA
3 1 (2.33%) ISO/IEC 27001
System Software
1 10 (23.26%) NFS
2 8 (18.60%) VMware Infrastructure
3 7 (16.28%) Active Directory
4 6 (13.95%) Varnish
5 5 (11.63%) Apache ZooKeeper
5 5 (11.63%) Corosync
5 5 (11.63%) Docker
5 5 (11.63%) Postfix
6 3 (6.98%) Hyper-V
6 3 (6.98%) KVM
6 3 (6.98%) Microsoft Virtual Server
6 3 (6.98%) Virtual Servers
6 3 (6.98%) vSphere
6 3 (6.98%) Xen
6 3 (6.98%) XenServer
7 2 (4.65%) Snort
8 1 (2.33%) iptables
8 1 (2.33%) Samba
Systems Management
1 21 (48.84%) Nagios
2 10 (23.26%) Puppet
3 9 (20.93%) Opscode Chef
4 7 (16.28%) Ansible
5 6 (13.95%) Cacti
6 5 (11.63%) Bacula
6 5 (11.63%) HAProxy
6 5 (11.63%) logstash
6 5 (11.63%) Salt
7 3 (6.98%) Backup Exec
7 3 (6.98%) CFEngine
7 3 (6.98%) ZABBIX
8 1 (2.33%) Kubernetes
8 1 (2.33%) Nmap
8 1 (2.33%) Red Hat Satellite
8 1 (2.33%) Red Hat Spacewalk
Vendors
1 25 (58.14%) Red Hat
2 14 (32.56%) VMware
3 11 (25.58%) IBM
4 7 (16.28%) Microsoft
5 6 (13.95%) Cisco
6 5 (11.63%) Adobe
6 5 (11.63%) Akamai
6 5 (11.63%) AppDynamics
6 5 (11.63%) F5
6 5 (11.63%) Fiorano
6 5 (11.63%) Terracotta
7 4 (9.30%) EMC
7 4 (9.30%) NetApp
8 3 (6.98%) Apple
8 3 (6.98%) Dell
8 3 (6.98%) HP
8 3 (6.98%) Veritas
9 2 (4.65%) Oracle
9 2 (4.65%) Splunk
9 2 (4.65%) Sun