The table below looks at the statistics for Squid skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Squid over the 3 months to 19 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
Squid Cache
UK / England
Rank 810 853 878
Rank change year-on-year
+43 +25
Permanent jobs citing Squid 23 46 60
As % of all permanent IT jobs located in England 0.029% 0.049% 0.061%
As % of the System Software category 0.24% 0.41% 0.48%
Number of salaries quoted 12 39 46
Median salary £50,000 £47,500 £55,000
Median salary % change year-on-year
+5.26% -13.63%
90% offered a salary of more than £31,250 £22,500 £43,750
10% offered a salary of more than £66,950 £52,500 £67,500
UK excluding London median salary £50,000 £45,000 £65,000
% change year-on-year
+11.11% -30.76%

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

System Software Category
England
Permanent IT job ads with a match in the
System Software category
9663 11310 12461
As % of all permanent IT jobs located in England 12.28% 12.09% 12.70%
Number of salaries quoted 8050 9630 10623
Median salary £42,500 £42,500 £40,000
Median salary % change year-on-year
- +6.25%
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £70,000 £60,000 £65,000
UK excluding London median salary £37,500 £40,000 £37,500
% change year-on-year
-6.25% +6.66%

Squid
Jobs Demand Trend in England

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

Squid Jobs Demand Trend in England

Squid
Salary Trend in England

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

Squid Salary Trend in England

Squid
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Squid across the England region over the 3 months to 19 January 2017.

Squid Salary Histogram in England

Squid
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Squid within the England region over the 3 months to 19 January 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
London +44 13 £62,000 +24.00% 4
Yorkshire +31 5 - -
West Midlands 0 4 £50,000 +122.22%
South West +15 1 £42,500 -32.00%
Squid
UK

Squid
Top 30 Related IT Skills in England

For the 6 months to 19 January 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 England region with a requirement for Squid.

1 59 (93.65%) Linux
2 46 (73.02%) DNS
3 44 (69.84%) Apache
4 30 (47.62%) Red Hat
5 28 (44.44%) DHCP
6 25 (39.68%) MySQL
6 25 (39.68%) VMware
6 25 (39.68%) VMware Infrastructure
7 23 (36.51%) Unix
8 22 (34.92%) Python
9 21 (33.33%) Perl
10 20 (31.75%) HTTP
11 18 (28.57%) SSL
11 18 (28.57%) Open Source
12 17 (26.98%) Puppet
12 17 (26.98%) Cisco
12 17 (26.98%) LAMP
13 16 (25.40%) Hyper-V
13 16 (25.40%) CentOS
14 15 (23.81%) Ubuntu
14 15 (23.81%) Clustering
14 15 (23.81%) SQL
14 15 (23.81%) LDAP
15 14 (22.22%) Samba
15 14 (22.22%) PostgreSQL
15 14 (22.22%) Degree
15 14 (22.22%) nginx
16 13 (20.63%) Postfix
16 13 (20.63%) Bash Shell
16 13 (20.63%) Red Hat Enterprise Linux

Squid
Top Related IT Skills in England 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 44 (69.84%) Apache
2 14 (22.22%) nginx
3 10 (15.87%) OpenStack
4 9 (14.29%) Tomcat
5 8 (12.70%) MS Exchange
5 8 (12.70%) Skype for Business
6 6 (9.52%) Exchange Server 2010
6 6 (9.52%) Exchange Server 2013
6 6 (9.52%) JBoss
6 6 (9.52%) Liferay
6 6 (9.52%) SharePoint
7 1 (1.59%) Confluence
7 1 (1.59%) Elasticsearch
7 1 (1.59%) IIS
Applications
1 5 (7.94%) MS Excel
2 1 (1.59%) HipChat
Business Applications
1 1 (1.59%) Dynamics CRM
1 1 (1.59%) SAP Oil and Gas
Cloud Services
1 9 (14.29%) Amazon AWS
2 5 (7.94%) Cloud Computing
3 2 (3.17%) GitHub
3 2 (3.17%) Microsoft Azure
3 2 (3.17%) Office 365
4 1 (1.59%) Amazon CloudWatch
4 1 (1.59%) Amazon EC2
4 1 (1.59%) AWS CloudFormation
4 1 (1.59%) Route 53
4 1 (1.59%) SaaS
4 1 (1.59%) Virtual Private Cloud
Communications & Networking
1 46 (73.02%) DNS
2 28 (44.44%) DHCP
3 20 (31.75%) HTTP
4 18 (28.57%) SSL
5 15 (23.81%) LDAP
6 12 (19.05%) TCP/IP
6 12 (19.05%) VPN
7 11 (17.46%) VLAN
8 9 (14.29%) Firewall
9 7 (11.11%) Cisco ASA
9 7 (11.11%) SNMP
9 7 (11.11%) Wireless
10 6 (9.52%) iSCSI
10 6 (9.52%) Kerberos
10 6 (9.52%) LAN
10 6 (9.52%) NAS
10 6 (9.52%) OpenLDAP
10 6 (9.52%) Skype
10 6 (9.52%) tcpdump
10 6 (9.52%) WAN
Database & Business Intelligence
1 25 (39.68%) MySQL
2 14 (22.22%) PostgreSQL
3 6 (9.52%) Oracle Database
4 5 (7.94%) Informix
5 4 (6.35%) SQL Server
6 2 (3.17%) Apache Cassandra
6 2 (3.17%) Apache Hive
6 2 (3.17%) Hazelcast
7 1 (1.59%) Amazon RDS
7 1 (1.59%) MongoDB
Development Applications
1 12 (19.05%) Git (software)
2 8 (12.70%) Jenkins
3 6 (9.52%) Hudson
4 5 (7.94%) Subversion
5 2 (3.17%) JIRA
5 2 (3.17%) Maven
6 1 (1.59%) Ant
6 1 (1.59%) FishEye
6 1 (1.59%) JIRA Agile
6 1 (1.59%) JUnit
6 1 (1.59%) Liquibase
6 1 (1.59%) SonarQube
6 1 (1.59%) Sonatype Nexus
General
1 8 (12.70%) Finance
2 5 (7.94%) Arabic Language
2 5 (7.94%) French Language
2 5 (7.94%) Portuguese Language
2 5 (7.94%) Spanish Language
3 4 (6.35%) Marketing
4 1 (1.59%) Electronics
4 1 (1.59%) Manufacturing
4 1 (1.59%) Telecoms
Job Titles
1 20 (31.75%) Administrator
2 15 (23.81%) Linux Administrator
3 13 (20.63%) Developer
4 12 (19.05%) Linux Engineer
4 12 (19.05%) Python Developer
5 11 (17.46%) Senior Developer
5 11 (17.46%) Senior Python Developer
5 11 (17.46%) Systems Administrator
6 8 (12.70%) Support Engineer
7 7 (11.11%) Linux Systems Administrator
7 7 (11.11%) Senior Systems Administrator
8 5 (7.94%) Senior Linux Administrator
9 4 (6.35%) 3rd Line Engineer
9 4 (6.35%) Network Support
9 4 (6.35%) Storage Engineer
9 4 (6.35%) Virtualisation Engineer
10 3 (4.76%) 2nd Line Engineer
10 3 (4.76%) Graduate Network Engineer
10 3 (4.76%) Graduate Support Engineer
10 3 (4.76%) Network Support Engineer
Libraries, Frameworks & Software Standards
1 17 (26.98%) LAMP
2 8 (12.70%) LAPP Stack
3 6 (9.52%) JDBC
4 3 (4.76%) Memcached
5 2 (3.17%) Kafka
6 1 (1.59%) .NET
6 1 (1.59%) .NET Framework
6 1 (1.59%) Behat
6 1 (1.59%) CSS
6 1 (1.59%) ELK Stack
6 1 (1.59%) HTML
6 1 (1.59%) MCollective
6 1 (1.59%) Phalcon
6 1 (1.59%) RESTful
6 1 (1.59%) Software Packaging
6 1 (1.59%) Yii
Miscellaneous
1 15 (23.81%) Clustering
2 12 (19.05%) Device Driver
3 6 (9.52%) Computer Science
3 6 (9.52%) Cryptography
4 5 (7.94%) Data Centre
4 5 (7.94%) iPad
5 3 (4.76%) Driving Licence
6 2 (3.17%) Smart Home
6 2 (3.17%) User Experience
7 1 (1.59%) Fintech
Operating Systems
1 59 (93.65%) Linux
2 23 (36.51%) Unix
3 16 (25.40%) CentOS
4 15 (23.81%) Ubuntu
5 13 (20.63%) Red Hat Enterprise Linux
6 11 (17.46%) SUSE
6 11 (17.46%) Windows
7 8 (12.70%) Debian
8 6 (9.52%) Fedora
8 6 (9.52%) SUSE Linux Enterprise Server
8 6 (9.52%) Windows 10
8 6 (9.52%) Windows 7
8 6 (9.52%) Windows 8
9 3 (4.76%) Windows Server
10 1 (1.59%) Oracle Linux
10 1 (1.59%) Windows Server 2008
10 1 (1.59%) Windows Server 2012
Processes & Methodologies
1 18 (28.57%) Open Source
2 12 (19.05%) Device Driver Development
2 12 (19.05%) Migration
3 11 (17.46%) SDLC
4 10 (15.87%) Mentoring
5 8 (12.70%) High Availability
5 8 (12.70%) Load Balancing
6 6 (9.52%) Disaster Recovery
6 6 (9.52%) ITIL
6 6 (9.52%) Memory Management
7 5 (7.94%) OO
7 5 (7.94%) Systems Analysis
7 5 (7.94%) Time Management
8 4 (6.35%) DevOps
8 4 (6.35%) OOP
9 3 (4.76%) Configuration Management
9 3 (4.76%) Programme Management
10 2 (3.17%) Build Automation
10 2 (3.17%) Kalman Filter
10 2 (3.17%) Product Management
Programming Languages
1 22 (34.92%) Python
2 21 (33.33%) Perl
3 15 (23.81%) SQL
4 13 (20.63%) Bash Shell
5 11 (17.46%) PHP
6 7 (11.11%) Java
6 7 (11.11%) Shell Script
7 6 (9.52%) AWK
7 6 (9.52%) sed
8 5 (7.94%) JavaScript
9 2 (3.17%) Korn
9 2 (3.17%) Ruby
10 1 (1.59%) C
10 1 (1.59%) C++
10 1 (1.59%) Go
Qualifications
1 14 (22.22%) Degree
2 6 (9.52%) RHCE
3 4 (6.35%) CCNA
3 4 (6.35%) Cisco Certification
3 4 (6.35%) MCSA
3 4 (6.35%) MCSE
3 4 (6.35%) Microsoft Certification
4 3 (4.76%) SC Cleared
4 3 (4.76%) Security Cleared
5 2 (3.17%) DBS Check
Quality Assurance & Compliance
1 1 (1.59%) ISO/IEC 27001
System Software
1 25 (39.68%) VMware Infrastructure
2 16 (25.40%) Hyper-V
3 14 (22.22%) Samba
4 13 (20.63%) Postfix
5 11 (17.46%) KVM
6 10 (15.87%) Firmware
6 10 (15.87%) NFS
7 9 (14.29%) Active Directory
8 6 (9.52%) Ceph
8 6 (9.52%) iptables
8 6 (9.52%) Microsoft Virtual Server
8 6 (9.52%) Virtual Servers
8 6 (9.52%) vSphere
9 4 (6.35%) Xen
10 1 (1.59%) Docker
10 1 (1.59%) FreeRADIUS
10 1 (1.59%) pfSense
10 1 (1.59%) RHEV
10 1 (1.59%) Varnish
10 1 (1.59%) VirtualBox
Systems Management
1 17 (26.98%) Puppet
2 11 (17.46%) Nagios
3 9 (14.29%) HAProxy
4 6 (9.52%) Ansible
4 6 (9.52%) Backup Exec
4 6 (9.52%) Nmap
5 2 (3.17%) Opscode Chef
6 1 (1.59%) Cacti
6 1 (1.59%) CFEngine
6 1 (1.59%) Kibana
6 1 (1.59%) Kubernetes
6 1 (1.59%) logstash
6 1 (1.59%) Rancher
6 1 (1.59%) Terraform
6 1 (1.59%) ZABBIX
Vendors
1 30 (47.62%) Red Hat
2 25 (39.68%) VMware
3 17 (26.98%) Cisco
4 13 (20.63%) EMC
4 13 (20.63%) NetApp
5 10 (15.87%) Microsoft
6 9 (14.29%) Oracle
7 8 (12.70%) HP
8 7 (11.11%) SAP
9 6 (9.52%) Dell
9 6 (9.52%) Novell
9 6 (9.52%) Veritas
10 2 (3.17%) Apple
10 2 (3.17%) Fortinet
10 2 (3.17%) Infoblox
10 2 (3.17%) Juniper
11 1 (1.59%) Atlassian
11 1 (1.59%) Cognizant
11 1 (1.59%) Palo Alto
11 1 (1.59%) SolarWinds
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