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

3 months to
25 Sep 2016
Same period 2015 Same period 2014
Squid Cache
Rank 849 889 915
Rank change year-on-year
+40 +26
Permanent jobs citing Squid 33 48 51
As % of all permanent IT jobs located in England 0.037% 0.047% 0.048%
As % of the System Software category 0.31% 0.42% 0.41%
Number of salaries quoted 31 43 41
Median salary £50,000 £42,500 £45,000
Median salary % change year-on-year
+17.64% -5.55%
90% offered a salary of more than £22,500 £37,500 £30,000
10% offered a salary of more than £60,000 £49,000 £70,000
UK excluding London median salary £50,000 £42,500 £42,500
% change year-on-year
+17.64% -
Squid
UK

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
10671 11394 12419
As % of all permanent IT jobs located in England 12.02% 11.12% 11.64%
Number of salaries quoted 9024 9592 10340
Median salary £42,500 £40,000 £40,000
Median salary % change year-on-year
+6.25% -
90% offered a salary of more than £26,000 £25,000 £25,000
10% offered a salary of more than £67,500 £62,500 £65,000
UK excluding London median salary £40,000 £38,500 £37,500
% change year-on-year
+3.89% +2.66%

Squid
Jobs Demand Trend in 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 25 September 2016.

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 25 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
South East +41 11 £53,750 +20.11% 2
West Midlands 0 9 £42,500 +30.76% 1
London +28 8 £50,000 +33.33% 1
South West - 4 £45,000 -
East of England - 1 £65,000 - 1
Squid
UK

Squid
Top 30 Related IT Skills in England

For the 6 months to 25 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 England region with a requirement for Squid.

1 97 (96.04%) Linux
2 79 (78.22%) Apache
3 45 (44.55%) DNS
4 43 (42.57%) Python
4 43 (42.57%) Perl
5 38 (37.62%) Red Hat
6 37 (36.63%) Tomcat
7 36 (35.64%) Unix
8 34 (33.66%) Nagios
9 33 (32.67%) LAMP
10 32 (31.68%) nginx
11 31 (30.69%) VMware
12 29 (28.71%) PHP
12 29 (28.71%) MySQL
13 26 (25.74%) Bash Shell
13 26 (25.74%) Firewall
13 26 (25.74%) Puppet
14 24 (23.76%) CentOS
15 23 (22.77%) Amazon AWS
15 23 (22.77%) Windows
16 22 (21.78%) Debian
17 20 (19.80%) Java
17 20 (19.80%) LDAP
17 20 (19.80%) OpenStack
18 19 (18.81%) Configuration Management
18 19 (18.81%) Degree
19 18 (17.82%) Open Source
19 18 (17.82%) Internet
19 18 (17.82%) SUSE
19 18 (17.82%) Cisco

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 79 (78.22%) Apache
2 37 (36.63%) Tomcat
3 32 (31.68%) nginx
4 20 (19.80%) OpenStack
5 13 (12.87%) WebLogic
6 9 (8.91%) JBoss
7 7 (6.93%) Elasticsearch
7 7 (6.93%) MS Exchange
7 7 (6.93%) Skype for Business
8 6 (5.94%) WebSphere
9 5 (4.95%) Adobe Experience Manager
9 5 (4.95%) Drupal
9 5 (4.95%) Jetty
9 5 (4.95%) Lightstreamer
10 4 (3.96%) Exchange Server 2010
10 4 (3.96%) Exchange Server 2013
10 4 (3.96%) GlassFish
10 4 (3.96%) SharePoint
11 3 (2.97%) Confluence
12 2 (1.98%) Zimbra
Applications
1 8 (7.92%) MS Excel
2 1 (0.99%) HipChat
Business Applications
1 2 (1.98%) Dynamics CRM
Cloud Services
1 23 (22.77%) Amazon AWS
2 5 (4.95%) PaaS
3 4 (3.96%) Microsoft Azure
4 3 (2.97%) Office 365
5 1 (0.99%) Amazon EC2
5 1 (0.99%) Amazon S3
5 1 (0.99%) CloudFront
5 1 (0.99%) Slack
Communications & Networking
1 45 (44.55%) DNS
2 26 (25.74%) Firewall
3 20 (19.80%) LDAP
4 18 (17.82%) Internet
5 16 (15.84%) DHCP
5 16 (15.84%) VPN
6 15 (14.85%) HTTP
7 14 (13.86%) SMTP
8 13 (12.87%) SSL
9 8 (7.92%) TCP/IP
10 7 (6.93%) SNMP
11 6 (5.94%) VLAN
12 5 (4.95%) IMAP
12 5 (4.95%) Skype
13 4 (3.96%) MPLS
13 4 (3.96%) OpenLDAP
13 4 (3.96%) SAN
13 4 (3.96%) Wireless
14 3 (2.97%) 3G
14 3 (2.97%) ADSL
Database & Business Intelligence
1 29 (28.71%) MySQL
2 9 (8.91%) PostgreSQL
3 7 (6.93%) Redis
4 6 (5.94%) DB2
5 5 (4.95%) Couchbase
5 5 (4.95%) SQL Server
6 3 (2.97%) MongoDB
7 1 (0.99%) Oracle Database
Development Applications
1 17 (16.83%) Jenkins
2 16 (15.84%) Git (software)
3 7 (6.93%) JIRA
4 5 (4.95%) Bitbucket
4 5 (4.95%) RSpec
4 5 (4.95%) Subversion
5 3 (2.97%) Atlassian Bamboo
6 2 (1.98%) FishEye
6 2 (1.98%) git-flow
6 2 (1.98%) Sonatype Nexus
7 1 (0.99%) Ant
7 1 (0.99%) Eclipse
7 1 (0.99%) Gitweb
7 1 (0.99%) Hudson
7 1 (0.99%) JIRA Agile
7 1 (0.99%) JUnit
7 1 (0.99%) Liquibase
7 1 (0.99%) Maven
7 1 (0.99%) SonarQube
7 1 (0.99%) Vagrant
General
1 8 (7.92%) Finance
2 6 (5.94%) Spanish Language
3 5 (4.95%) Arabic Language
3 5 (4.95%) French Language
3 5 (4.95%) Portuguese Language
4 3 (2.97%) Retail
5 2 (1.98%) Telecoms
6 1 (0.99%) Banking
6 1 (0.99%) German Language
6 1 (0.99%) Marketing
6 1 (0.99%) Pharmaceutical
6 1 (0.99%) Publishing
Job Titles
1 35 (34.65%) Administrator
2 29 (28.71%) Linux Administrator
3 25 (24.75%) Linux Engineer
4 23 (22.77%) Support Engineer
5 19 (18.81%) Systems Administrator
6 15 (14.85%) Linux Systems Administrator
7 10 (9.90%) Analyst
7 10 (9.90%) Senior Linux Administrator
8 9 (8.91%) Infrastructure Engineer
8 9 (8.91%) Linux Support
9 8 (7.92%) Linux Support Engineer
9 8 (7.92%) Linux Systems Engineer
10 7 (6.93%) Developer
10 7 (6.93%) Network Support
10 7 (6.93%) Systems Support Engineer
11 6 (5.94%) Applications Support
11 6 (5.94%) Applications Support Engineer
11 6 (5.94%) Network Engineer
11 6 (5.94%) Network Support Engineer
11 6 (5.94%) Support Analyst
Libraries, Frameworks & Software Standards
1 33 (32.67%) LAMP
2 14 (13.86%) MCollective
3 9 (8.91%) Web Services
4 8 (7.92%) LEMP Stack
5 7 (6.93%) LAPP Stack
5 7 (6.93%) Middleware
6 5 (4.95%) ActiveMQ
6 5 (4.95%) CSS
6 5 (4.95%) Dropwizard
6 5 (4.95%) HTML
6 5 (4.95%) J2EE
6 5 (4.95%) Java EE
6 5 (4.95%) JMS
6 5 (4.95%) JMX
6 5 (4.95%) Kafka
6 5 (4.95%) Swagger
7 3 (2.97%) Node.js
8 2 (1.98%) Behat
8 2 (1.98%) RabbitMQ
8 2 (1.98%) Yii
Miscellaneous
1 15 (14.85%) Data Centre
2 14 (13.86%) Computer Science
3 13 (12.87%) Clustering
4 5 (4.95%) Analytical Skills
5 3 (2.97%) Device Driver
5 3 (2.97%) Driving Licence
5 3 (2.97%) iPad
5 3 (2.97%) Management Information System
5 3 (2.97%) Virtual Team
6 2 (1.98%) Enterprise Software
6 2 (1.98%) PKI
6 2 (1.98%) Private Cloud
7 1 (0.99%) Cryptography
Operating Systems
1 97 (96.04%) Linux
2 36 (35.64%) Unix
3 24 (23.76%) CentOS
4 23 (22.77%) Windows
5 22 (21.78%) Debian
6 18 (17.82%) SUSE
7 14 (13.86%) Windows Server
8 13 (12.87%) Red Hat Enterprise Linux
8 13 (12.87%) Ubuntu
9 10 (9.90%) Windows Server 2008
10 7 (6.93%) Windows 10
10 7 (6.93%) Windows 7
10 7 (6.93%) Windows 8
11 4 (3.96%) Fedora
11 4 (3.96%) Windows Server 2012
12 2 (1.98%) Solaris
13 1 (0.99%) SUSE Linux Enterprise Server
Processes & Methodologies
1 19 (18.81%) Configuration Management
2 18 (17.82%) Open Source
3 16 (15.84%) Agile Software Development
3 16 (15.84%) DevOps
4 14 (13.86%) ITIL
5 10 (9.90%) High Availability
6 9 (8.91%) Continuous Delivery
7 8 (7.92%) Incident Management
7 8 (7.92%) Load Balancing
8 7 (6.93%) Capacity Planning
8 7 (6.93%) OO
9 6 (5.94%) Capacity Management
9 6 (5.94%) Migration
9 6 (5.94%) OOP
10 5 (4.95%) Continuous Integration
10 5 (4.95%) Disaster Recovery
10 5 (4.95%) E-Commerce
11 4 (3.96%) Kalman Filter
11 4 (3.96%) SDLC
11 4 (3.96%) Web Filtering
Programming Languages
1 43 (42.57%) Perl
1 43 (42.57%) Python
2 29 (28.71%) PHP
3 26 (25.74%) Bash Shell
4 20 (19.80%) Java
5 10 (9.90%) Ruby
6 9 (8.91%) JavaScript
6 9 (8.91%) Shell Script
6 9 (8.91%) SQL
7 4 (3.96%) C
7 4 (3.96%) C++
8 1 (0.99%) AWK
8 1 (0.99%) C#
8 1 (0.99%) Go
8 1 (0.99%) Korn
8 1 (0.99%) sed
Qualifications
1 19 (18.81%) Degree
2 5 (4.95%) Cisco Certification
3 3 (2.97%) CCNA
3 3 (2.97%) MCSA
3 3 (2.97%) MCSE
3 3 (2.97%) Microsoft Certification
3 3 (2.97%) SC Cleared
3 3 (2.97%) Security Cleared
4 2 (1.98%) DBS Check
5 1 (0.99%) RHCE
Quality Assurance & Compliance
1 8 (7.92%) QA
2 5 (4.95%) PCI DSS
3 2 (1.98%) ISO/IEC 27001
3 2 (1.98%) SLA
System Software
1 16 (15.84%) VMware Infrastructure
2 13 (12.87%) Hyper-V
2 13 (12.87%) NFS
3 8 (7.92%) Active Directory
3 8 (7.92%) KVM
3 8 (7.92%) qmail
3 8 (7.92%) Varnish
4 7 (6.93%) Postfix
5 6 (5.94%) Docker
5 6 (5.94%) Samba
5 6 (5.94%) VMware ESXi
6 5 (4.95%) Apache ZooKeeper
6 5 (4.95%) Corosync
7 4 (3.96%) Ceph
7 4 (3.96%) Microsoft Virtual Server
7 4 (3.96%) Virtual Servers
7 4 (3.96%) vSphere
8 3 (2.97%) Firmware
8 3 (2.97%) Xen
8 3 (2.97%) XenServer
Systems Management
1 34 (33.66%) Nagios
2 26 (25.74%) Puppet
3 15 (14.85%) Cacti
3 15 (14.85%) logstash
4 14 (13.86%) HAProxy
5 13 (12.87%) ZABBIX
6 12 (11.88%) Opscode Chef
7 10 (9.90%) Ansible
7 10 (9.90%) Graphite
8 8 (7.92%) collectd
8 8 (7.92%) Ganglia
9 5 (4.95%) Bacula
9 5 (4.95%) Salt
10 4 (3.96%) Backup Exec
11 3 (2.97%) CFEngine
11 3 (2.97%) Terraform
12 2 (1.98%) Grafana
12 2 (1.98%) Graylog
12 2 (1.98%) Kibana
12 2 (1.98%) Kubernetes
Vendors
1 38 (37.62%) Red Hat
2 31 (30.69%) VMware
3 18 (17.82%) Cisco
4 12 (11.88%) Microsoft
5 11 (10.89%) IBM
6 10 (9.90%) Splunk
7 8 (7.92%) F5
7 8 (7.92%) NetApp
8 7 (6.93%) HP
8 7 (6.93%) Juniper
9 6 (5.94%) EMC
10 5 (4.95%) Adobe
10 5 (4.95%) Akamai
10 5 (4.95%) AppDynamics
10 5 (4.95%) Fiorano
10 5 (4.95%) Terracotta
11 4 (3.96%) Dell
11 4 (3.96%) Oracle
11 4 (3.96%) Veritas
12 3 (2.97%) Cognizant
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