Period
to 21 September 2017

The following table provides summary statistics for permanent job vacancies with a requirement for Squid skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Squid over the 6 months to 21 September 2017 with a comparison to the same period in the previous 2 years.

Squid Cache
UK
6 months to
21 Sep 2017
Same period 2016 Same period 2015
Rank 1155 1139 1242
Rank change year-on-year -16 +103 -49
Permanent jobs citing Squid 14 113 83
As % of all permanent IT jobs advertised in the UK 0.008% 0.058% 0.038%
As % of the System Software category 0.061% 0.47% 0.33%
Number of salaries quoted 13 99 90
UK median annual salary £47,500 £50,000 £42,500
Median salary % change year-on-year -5.00% +17.65% +3.03%
10th Percentile £31,500 £30,200 £33,750
90th Percentile £63,750 £68,000 £57,500
UK excluding London median annual salary £47,500 £50,000 £42,500
% change year-on-year -5.00% +17.65% +14.49%

Squid is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 22802 24250 25054
As % of all permanent IT jobs advertised in the UK 12.92% 12.47% 11.42%
Number of salaries quoted 19176 20516 20848
UK median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £24,000 £23,125 £23,000
90th Percentile £75,000 £71,250 £65,000
UK excluding London median annual salary £38,500 £37,500 £37,500
% change year-on-year +2.67% - +7.14%

Squid
Job Vacancy Trend

Job postings citing Squid as a percentage of all IT jobs advertised.

Job vacancy trend for Squid in the UK

Squid
Salary Trend

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

Salary trend for Squid in the UK

Squid
Salary Histogram

The salary distribution of IT jobs citing Squid over the 6 months to 21 September 2017.

Salary histogram for Squid in the UK

Squid
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Squid within the UK over the 6 months to 21 September 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -32 12 £47,500 -7.32% 1
UK excluding London -6 8 £47,500 -5.00% 1
Midlands +26 5 £47,500 +8.57% 1
West Midlands +16 5 £47,500 +8.57% 1
London -29 5 £62,500 +19.05%
South East +35 1 £35,000 -33.33%
South West +6 1 £30,000 -33.33%
Scotland -13 1 - -

For the 6 months to 21 September 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 with a requirement for Squid.

1 13 (92.86%) Linux
2 11 (78.57%) Bash Shell
3 9 (64.29%) Samba
4 8 (57.14%) Apache
4 8 (57.14%) DNS
5 6 (42.86%) DHCP
5 6 (42.86%) CSS
5 6 (42.86%) JavaScript
5 6 (42.86%) Perl
5 6 (42.86%) HTML
5 6 (42.86%) Python
5 6 (42.86%) NetApp
6 5 (35.71%) LAMP
6 5 (35.71%) MySQL
6 5 (35.71%) NFS
6 5 (35.71%) DevOps
6 5 (35.71%) Marketing
7 4 (28.57%) Digital Marketing
7 4 (28.57%) Windows
7 4 (28.57%) Finance
7 4 (28.57%) VMware
7 4 (28.57%) Red Hat
8 3 (21.43%) Active Directory
8 3 (21.43%) Nagios
8 3 (21.43%) PostgreSQL
8 3 (21.43%) Manufacturing
8 3 (21.43%) Electronics
8 3 (21.43%) Telecoms
8 3 (21.43%) SAP
8 3 (21.43%) Business Intelligence

Squid
Co-occurring IT Skills 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 8 (57.14%) Apache
2 1 (7.14%) Exchange Server 2010
2 1 (7.14%) Exchange Server 2013
2 1 (7.14%) Jetty
2 1 (7.14%) MS Exchange
2 1 (7.14%) SharePoint
2 1 (7.14%) Skype for Business
2 1 (7.14%) Tomcat
Cloud Services
1 3 (21.43%) Amazon AWS
2 2 (14.29%) Amazon EC2
3 1 (7.14%) Loggly
3 1 (7.14%) Microsoft Azure
Communications & Networking
1 8 (57.14%) DNS
2 6 (42.86%) DHCP
3 2 (14.29%) SMTP
3 2 (14.29%) VPN
4 1 (7.14%) 3G
4 1 (7.14%) 4G
4 1 (7.14%) ADSL
4 1 (7.14%) Firewall
4 1 (7.14%) HTTP
4 1 (7.14%) Kerberos
4 1 (7.14%) LDAP
4 1 (7.14%) MPLS
4 1 (7.14%) OpenVPN
4 1 (7.14%) PSTN
4 1 (7.14%) Skype
4 1 (7.14%) TCP/IP
4 1 (7.14%) VLAN
4 1 (7.14%) VoIP
4 1 (7.14%) WAN
Database & Business Intelligence
1 5 (35.71%) MySQL
2 3 (21.43%) PostgreSQL
3 2 (14.29%) MariaDB
4 1 (7.14%) Couchbase
4 1 (7.14%) MongoDB
Development Applications
1 2 (14.29%) Jenkins
2 1 (7.14%) Atlassian Bamboo
2 1 (7.14%) Bitbucket
2 1 (7.14%) Git (software)
2 1 (7.14%) Hudson
2 1 (7.14%) Maven
2 1 (7.14%) Selenium
2 1 (7.14%) Subversion
General
1 5 (35.71%) Marketing
2 4 (28.57%) Finance
3 3 (21.43%) Electronics
3 3 (21.43%) Manufacturing
3 3 (21.43%) Telecoms
4 1 (7.14%) Financial Institution
Job Titles
1 5 (35.71%) Developer
1 5 (35.71%) Python Developer
1 5 (35.71%) Senior Developer
1 5 (35.71%) Senior Python Developer
2 3 (21.43%) DevOps Engineer
2 3 (21.43%) Linux DevOps Engineer
2 3 (21.43%) Linux Engineer
2 3 (21.43%) Linux/Unix DevOps
3 2 (14.29%) Administrator
4 1 (7.14%) 2nd Line Support
4 1 (7.14%) 3rd Line Engineer
4 1 (7.14%) Consultant
4 1 (7.14%) DevOps Consultant
4 1 (7.14%) Infrastructure Engineer
4 1 (7.14%) Junior
4 1 (7.14%) Junior Systems Administrator
4 1 (7.14%) Linux Administrator
4 1 (7.14%) Linux Specialist
4 1 (7.14%) Systems Administrator
4 1 (7.14%) VMware Specialist
Libraries, Frameworks & Software Standards
1 6 (42.86%) CSS
1 6 (42.86%) HTML
2 5 (35.71%) LAMP
3 1 (7.14%) ActiveMQ
3 1 (7.14%) Dropwizard
3 1 (7.14%) Java EE
3 1 (7.14%) JMX
3 1 (7.14%) RabbitMQ
3 1 (7.14%) Software Packaging
3 1 (7.14%) Swagger
Miscellaneous
1 1 (7.14%) Clustering
Operating Systems
1 13 (92.86%) Linux
2 4 (28.57%) Windows
3 3 (21.43%) Red Hat Enterprise Linux
4 2 (14.29%) CentOS
4 2 (14.29%) Windows 10
4 2 (14.29%) Windows 7
4 2 (14.29%) Windows 8
5 1 (7.14%) AIX
5 1 (7.14%) Debian
5 1 (7.14%) Ubuntu
5 1 (7.14%) Unix
5 1 (7.14%) Windows Server
5 1 (7.14%) Windows Server 2003
5 1 (7.14%) Windows Server 2008
5 1 (7.14%) Windows Server 2012
Processes & Methodologies
1 5 (35.71%) DevOps
2 4 (28.57%) Digital Marketing
3 3 (21.43%) Business Intelligence
3 3 (21.43%) Programme Management
4 2 (14.29%) Agile Software Development
4 2 (14.29%) ITIL
5 1 (7.14%) Business Development
5 1 (7.14%) Continuous Delivery
5 1 (7.14%) Continuous Integration
5 1 (7.14%) Migration
5 1 (7.14%) Open Source
5 1 (7.14%) Patch Management
5 1 (7.14%) Performance Analysis
5 1 (7.14%) Performance Monitoring
5 1 (7.14%) Presales
5 1 (7.14%) SDLC
5 1 (7.14%) Security Testing
5 1 (7.14%) Software Delivery
5 1 (7.14%) Time Management
5 1 (7.14%) Workflow
Programming Languages
1 11 (78.57%) Bash Shell
2 6 (42.86%) JavaScript
2 6 (42.86%) Perl
2 6 (42.86%) Python
3 3 (21.43%) PHP
4 2 (14.29%) Shell Script
4 2 (14.29%) SQL
5 1 (7.14%) Java
5 1 (7.14%) PowerShell
Quality Assurance & Compliance
1 1 (7.14%) PCI DSS
System Software
1 9 (64.29%) Samba
2 5 (35.71%) NFS
3 3 (21.43%) Active Directory
3 3 (21.43%) Docker
4 2 (14.29%) Postfix
4 2 (14.29%) Virtual Servers
4 2 (14.29%) VMware Infrastructure
5 1 (7.14%) Corosync
5 1 (7.14%) Firmware
5 1 (7.14%) Hyper-V
5 1 (7.14%) KVM
5 1 (7.14%) Microsoft Virtual Server
5 1 (7.14%) vSphere
Systems Management
1 3 (21.43%) Nagios
2 2 (14.29%) Ansible
3 1 (7.14%) Backup Exec
3 1 (7.14%) Bacula
3 1 (7.14%) EMC NetWorker
3 1 (7.14%) FortiGate
3 1 (7.14%) HAProxy
3 1 (7.14%) logstash
3 1 (7.14%) Opscode Chef
3 1 (7.14%) Puppet
3 1 (7.14%) Rundeck
3 1 (7.14%) SCCM
3 1 (7.14%) SCOM
3 1 (7.14%) SELinux
3 1 (7.14%) vCenter Server
3 1 (7.14%) ZABBIX
Vendors
1 6 (42.86%) NetApp
2 4 (28.57%) Red Hat
2 4 (28.57%) VMware
3 3 (21.43%) SAP
4 2 (14.29%) Cisco
4 2 (14.29%) EMC
4 2 (14.29%) Microsoft
5 1 (7.14%) ArcSight
5 1 (7.14%) Dell
5 1 (7.14%) HP
5 1 (7.14%) Juniper
5 1 (7.14%) Oracle
5 1 (7.14%) Splunk
5 1 (7.14%) Tripwire
5 1 (7.14%) Veritas