Period
to 18 June 2018

The following table provides summary statistics for permanent job vacancies advertised in England 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 18 June 2018 with a comparison to the same period in the previous 2 years.

Squid Cache
UK > England
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 1116 1125 1099
Rank change year-on-year +9 -26 +52
Permanent jobs citing Squid 37 22 154
As % of all permanent IT jobs advertised in England 0.023% 0.014% 0.082%
As % of the System Software category 0.16% 0.11% 0.65%
Number of salaries quoted 20 18 123
England median annual salary £47,500 £62,000 £50,000
Median salary % change year-on-year -23.39% +24.00% -
10th Percentile £31,350 £31,000 £36,500
90th Percentile £71,250 £63,750 £70,000
UK median annual salary £47,500 £62,000 £50,000
% change year-on-year -23.39% +24.00% -

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 advertised in England with a requirement for system software skills.

All System Software Skills
England
Permanent vacancies with a requirement for system software skills 23,047 20,311 23,540
As % of all permanent IT jobs advertised in England 14.33% 12.54% 12.54%
Number of salaries quoted 18,792 17,146 20,063
England median annual salary £47,500 £42,500 £42,000
Median salary % change year-on-year +11.76% +1.19% +5.00%
10th Percentile £25,000 £24,000 £23,000
90th Percentile £80,000 £75,000 £70,000
UK median annual salary £47,500 £42,500 £41,500
% change year-on-year +11.76% +2.41% +3.75%

Squid
Job Vacancy Trend in England

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

Job vacancy trend for Squid in England

Squid
Salary Trend in England

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

Salary trend for Squid in England

Squid
Salary Histogram in England

The salary distribution of IT jobs citing Squid in England over the 6 months to 18 June 2018.

Salary histogram for Squid 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 6 months to 18 June 2018. 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
London -1 19 £52,500 -16.00% 1
Midlands +19 13 £47,500 - 1
West Midlands - 13 £47,500 - 1
East of England - 3 £47,500 - 1
South East -4 2 - - 1
Squid
UK

For the 6 months to 18 June 2018, IT jobs citing Squid also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the England region with a requirement for Squid.

1 36 (97.30%) Linux
2 28 (75.68%) DNS
3 23 (62.16%) Windows
4 21 (56.76%) Python
5 18 (48.65%) Active Directory
6 17 (45.95%) CentOS
6 17 (45.95%) Windows Server 2012
7 15 (40.54%) Hyper-V
7 15 (40.54%) Firewall
8 13 (35.14%) Microsoft
8 13 (35.14%) SQL Server
8 13 (35.14%) Windows Server 2008
8 13 (35.14%) Microsoft Azure
8 13 (35.14%) Bash Shell
9 12 (32.43%) Amazon AWS
9 12 (32.43%) MySQL
9 12 (32.43%) Apache
10 11 (29.73%) VPN
10 11 (29.73%) Change Management
11 10 (27.03%) Finance
11 10 (27.03%) Office 365
11 10 (27.03%) Windows Server
12 9 (24.32%) SaaS
12 9 (24.32%) VMware
12 9 (24.32%) VMware Infrastructure
12 9 (24.32%) Load Balancing
12 9 (24.32%) Cisco
12 9 (24.32%) Dell
12 9 (24.32%) Citrix
12 9 (24.32%) ITIL

Squid
Co-occurring 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 12 (32.43%) Apache
2 7 (18.92%) Exchange Server 2010
2 7 (18.92%) Exchange Server 2013
2 7 (18.92%) IIS
2 7 (18.92%) MS Exchange
2 7 (18.92%) SharePoint
3 5 (13.51%) nginx
4 3 (8.11%) Tomcat
5 2 (5.41%) Gunicorn
5 2 (5.41%) JBoss
6 1 (2.70%) Traffic Server
Business Applications
1 1 (2.70%) Dynamics CRM
Cloud Services
1 13 (35.14%) Microsoft Azure
2 12 (32.43%) Amazon AWS
3 10 (27.03%) Office 365
4 9 (24.32%) SaaS
5 7 (18.92%) Azure Active Directory
5 7 (18.92%) Cloud Computing
5 7 (18.92%) PaaS
6 5 (13.51%) AWS CloudFormation
7 4 (10.81%) Virtual Private Cloud
8 1 (2.70%) Google Cloud Platform
8 1 (2.70%) Google Compute Engine
Communications & Networking
1 28 (75.68%) DNS
2 15 (40.54%) Firewall
3 11 (29.73%) VPN
4 7 (18.92%) Cisco ASA
4 7 (18.92%) DHCP
4 7 (18.92%) iSCSI
4 7 (18.92%) Network Security
4 7 (18.92%) Remote Desktop
5 6 (16.22%) SSL
6 5 (13.51%) TCP/IP
7 4 (10.81%) HTTP
7 4 (10.81%) SSH
7 4 (10.81%) WAN
8 2 (5.41%) 3G
8 2 (5.41%) ADSL
8 2 (5.41%) Internet
8 2 (5.41%) MPLS
8 2 (5.41%) Reverse Proxy
8 2 (5.41%) SMTP
8 2 (5.41%) VLAN
Database & Business Intelligence
1 13 (35.14%) SQL Server
2 12 (32.43%) MySQL
3 4 (10.81%) Amazon RDS
3 4 (10.81%) PostgreSQL
3 4 (10.81%) SQL Server 2016
4 1 (2.70%) InfluxDB
4 1 (2.70%) MongoDB
4 1 (2.70%) SQL Server Integration Services
4 1 (2.70%) SQL Server Reporting Services
Development Applications
1 6 (16.22%) Jenkins
2 1 (2.70%) FishEye
2 1 (2.70%) Git (software)
2 1 (2.70%) JIRA
2 1 (2.70%) Maven
2 1 (2.70%) Vagrant
General
1 10 (27.03%) Finance
2 6 (16.22%) Retail
3 5 (13.51%) Legal
Job Titles
1 9 (24.32%) Administrator
2 7 (18.92%) Consultant
2 7 (18.92%) Infrastructure Engineer
2 7 (18.92%) Technical Consultant
3 6 (16.22%) Developer
4 5 (13.51%) Systems Administrator
5 4 (10.81%) Cloud Administrator
5 4 (10.81%) Python Developer
5 4 (10.81%) Senior Developer
5 4 (10.81%) Senior Python Developer
5 4 (10.81%) Unix Administrator
5 4 (10.81%) Unix Systems Administrator
5 4 (10.81%) Windows Administrator
5 4 (10.81%) Windows Systems Administrator
6 3 (8.11%) Cloud Specialist
6 3 (8.11%) Linux Engineer
6 3 (8.11%) Linux Systems Administrator
6 3 (8.11%) Security Administrator
6 3 (8.11%) Senior Linux Engineer
6 3 (8.11%) Technical Specialist
Libraries, Frameworks & Software Standards
1 6 (16.22%) HTML
2 5 (13.51%) CSS
3 4 (10.81%) LAMP
4 3 (8.11%) LAPP Stack
5 2 (5.41%) .NET
5 2 (5.41%) Celery
5 2 (5.41%) Software Packaging
6 1 (2.70%) .NET Framework
6 1 (2.70%) ASP.NET
6 1 (2.70%) ASP.NET MVC
6 1 (2.70%) ASP.NET Web API
6 1 (2.70%) Behat
6 1 (2.70%) Phalcon
6 1 (2.70%) RESTful
6 1 (2.70%) Yii
Miscellaneous
1 5 (13.51%) Data Centre
1 5 (13.51%) Fintech
1 5 (13.51%) Linux Command Line
2 4 (10.81%) Clustering
2 4 (10.81%) Private Cloud
3 2 (5.41%) Computer Science
3 2 (5.41%) Enterprise Software
4 1 (2.70%) Driving Licence
4 1 (2.70%) Replication
4 1 (2.70%) Self-Motivation
Operating Systems
1 36 (97.30%) Linux
2 23 (62.16%) Windows
3 17 (45.95%) CentOS
3 17 (45.95%) Windows Server 2012
4 13 (35.14%) Windows Server 2008
5 10 (27.03%) Windows Server
6 6 (16.22%) Unix
7 5 (13.51%) Red Hat Enterprise Linux
8 4 (10.81%) Mac OS X
8 4 (10.81%) Windows 10
9 3 (8.11%) Debian
9 3 (8.11%) SUSE
10 2 (5.41%) Windows Server 2003
Processes & Methodologies
1 11 (29.73%) Change Management
2 9 (24.32%) ITIL
2 9 (24.32%) Load Balancing
3 8 (21.62%) Agile Software Development
4 7 (18.92%) High Availability
4 7 (18.92%) Network Virtualisation
4 7 (18.92%) Project Planning
5 6 (16.22%) Change Control
6 4 (10.81%) Cloud Operations
6 4 (10.81%) Cybersecurity
6 4 (10.81%) Expense Management
6 4 (10.81%) Service Delivery
6 4 (10.81%) Service Management
6 4 (10.81%) Supplier Management
7 3 (8.11%) Business Intelligence
7 3 (8.11%) IT Strategy
7 3 (8.11%) Server Hardening
8 2 (5.41%) Configuration Management
8 2 (5.41%) Migration
8 2 (5.41%) Problem Management
Programming Languages
1 21 (56.76%) Python
2 13 (35.14%) Bash Shell
3 7 (18.92%) Perl
3 7 (18.92%) PowerShell
4 6 (16.22%) JavaScript
4 6 (16.22%) SQL
5 4 (10.81%) PHP
6 3 (8.11%) C
6 3 (8.11%) Shell Script
7 1 (2.70%) C#
7 1 (2.70%) Java
7 1 (2.70%) VB.NET
Qualifications
1 4 (10.81%) AWS Certification
2 3 (8.11%) CompTIA Security+
2 3 (8.11%) ITIL Foundation Certificate
2 3 (8.11%) RHCE
3 2 (5.41%) DV Cleared
3 2 (5.41%) Microsoft Certification
3 2 (5.41%) Security Cleared
Quality Assurance & Compliance
1 4 (10.81%) PCI DSS
1 4 (10.81%) SLA
2 3 (8.11%) ISO/IEC 27001
3 1 (2.70%) GDPR
System Software
1 18 (48.65%) Active Directory
2 15 (40.54%) Hyper-V
3 9 (24.32%) VMware Infrastructure
4 7 (18.92%) XenApp
4 7 (18.92%) XenDesktop
5 4 (10.81%) Samba
5 4 (10.81%) VMware ESXi
6 3 (8.11%) iptables
7 2 (5.41%) VMware Workstation
8 1 (2.70%) Docker
8 1 (2.70%) Varnish
Systems Management
1 7 (18.92%) Failover Clustering
2 6 (16.22%) Nagios
3 5 (13.51%) Puppet
3 5 (13.51%) Terraform
4 4 (10.81%) FortiGate
5 3 (8.11%) SELinux
6 2 (5.41%) Backup Exec
6 2 (5.41%) HAProxy
6 2 (5.41%) SCCM
7 1 (2.70%) ZABBIX
Vendors
1 13 (35.14%) Microsoft
2 9 (24.32%) Cisco
2 9 (24.32%) Citrix
2 9 (24.32%) Dell
2 9 (24.32%) VMware
3 8 (21.62%) Red Hat
4 7 (18.92%) HP
5 5 (13.51%) Atlassian
6 4 (10.81%) BT
6 4 (10.81%) NetApp
7 2 (5.41%) Acronis
7 2 (5.41%) Dell Compellent
7 2 (5.41%) EqualLogic
7 2 (5.41%) Juniper
7 2 (5.41%) Kaseya
7 2 (5.41%) Kaspersky
7 2 (5.41%) Veeam
8 1 (2.70%) SaltStack
8 1 (2.70%) Trustwave
8 1 (2.70%) Xero