Period
to 19 November 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 19 November 2017 with a comparison to the same period in the previous 2 years.

Squid Cache
UK
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 1185 1140 1217
Rank change year-on-year -45 +77 0
Permanent jobs citing Squid 13 78 91
As % of all permanent IT jobs advertised in the UK 0.007% 0.041% 0.042%
As % of the System Software category 0.056% 0.33% 0.37%
Number of salaries quoted 13 64 107
UK median annual salary £47,500 £50,000 £42,500
Median salary % change year-on-year -5.00% +17.65% -5.56%
10th Percentile £43,750 £21,975 £33,750
90th Percentile £52,500 £60,000 £51,500
UK excluding London median annual salary £47,500 £50,000 £42,500
% change year-on-year -5.00% +17.65% -

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 23010 23391 24817
As % of all permanent IT jobs advertised in the UK 12.91% 12.40% 11.35%
Number of salaries quoted 19260 19638 20712
UK median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% +2.56%
10th Percentile £23,750 £23,500 £22,500
90th Percentile £75,000 £72,500 £67,500
UK excluding London median annual salary £40,000 £37,500 £37,500
% change year-on-year +6.67% - +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 19 November 2017.

Salary histogram for Squid in the UK

Squid
Top 5 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 19 November 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 -15 12 £47,500 -5.00% 2
Midlands +25 8 £47,500 -5.00%
West Midlands +7 8 £47,500 -5.00%
UK excluding London -16 8 £47,500 -5.00% 1
London -6 4 £50,000 -2.44% 1

For the 6 months to 19 November 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 (100.00%) Linux
1 13 (100.00%) Bash Shell
2 12 (92.31%) Apache
2 12 (92.31%) Perl
2 12 (92.31%) DNS
3 11 (84.62%) Python
4 10 (76.92%) Samba
5 9 (69.23%) DHCP
5 9 (69.23%) HTML
5 9 (69.23%) JavaScript
5 9 (69.23%) CSS
6 8 (61.54%) NetApp
7 4 (30.77%) HTTP
8 3 (23.08%) TCP/IP
8 3 (23.08%) Internet
8 3 (23.08%) HTTPS
8 3 (23.08%) Service Delivery
8 3 (23.08%) Load Balancing
8 3 (23.08%) nginx
8 3 (23.08%) Varnish
8 3 (23.08%) SaaS
8 3 (23.08%) HAProxy
8 3 (23.08%) Enterprise Software
8 3 (23.08%) Traffic Server
9 2 (15.38%) LAMP
9 2 (15.38%) NFS
9 2 (15.38%) MySQL
10 1 (7.69%) SAP
10 1 (7.69%) ITIL
10 1 (7.69%) Windows

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 12 (92.31%) Apache
2 3 (23.08%) nginx
2 3 (23.08%) Traffic Server
Cloud Services
1 3 (23.08%) SaaS
2 1 (7.69%) Amazon AWS
2 1 (7.69%) Amazon EC2
Communications & Networking
1 12 (92.31%) DNS
2 9 (69.23%) DHCP
3 4 (30.77%) HTTP
4 3 (23.08%) HTTPS
4 3 (23.08%) Internet
4 3 (23.08%) TCP/IP
5 1 (7.69%) Kerberos
5 1 (7.69%) LDAP
5 1 (7.69%) SMTP
Database & Business Intelligence
1 2 (15.38%) MySQL
2 1 (7.69%) MariaDB
2 1 (7.69%) PostgreSQL
Development Applications
1 1 (7.69%) Subversion
General
1 1 (7.69%) Electronics
1 1 (7.69%) Finance
1 1 (7.69%) Manufacturing
1 1 (7.69%) Marketing
1 1 (7.69%) Telecoms
Job Titles
1 8 (61.54%) Developer
1 8 (61.54%) Python Developer
1 8 (61.54%) Senior Developer
1 8 (61.54%) Senior Python Developer
2 1 (7.69%) Administrator
2 1 (7.69%) DevOps Engineer
2 1 (7.69%) Linux Administrator
2 1 (7.69%) Linux DevOps Engineer
2 1 (7.69%) Linux Engineer
2 1 (7.69%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 9 (69.23%) CSS
1 9 (69.23%) HTML
2 2 (15.38%) LAMP
Miscellaneous
1 3 (23.08%) Enterprise Software
Operating Systems
1 13 (100.00%) Linux
2 1 (7.69%) CentOS
2 1 (7.69%) Red Hat Enterprise Linux
2 1 (7.69%) Windows
Processes & Methodologies
1 3 (23.08%) Load Balancing
1 3 (23.08%) Service Delivery
2 1 (7.69%) Business Intelligence
2 1 (7.69%) DevOps
2 1 (7.69%) Digital Marketing
2 1 (7.69%) ITIL
2 1 (7.69%) Patch Management
2 1 (7.69%) Performance Monitoring
2 1 (7.69%) Programme Management
2 1 (7.69%) Workflow
Programming Languages
1 13 (100.00%) Bash Shell
2 12 (92.31%) Perl
3 11 (84.62%) Python
4 9 (69.23%) JavaScript
5 1 (7.69%) PHP
5 1 (7.69%) Shell Script
5 1 (7.69%) SQL
System Software
1 10 (76.92%) Samba
2 3 (23.08%) Varnish
3 2 (15.38%) NFS
4 1 (7.69%) Active Directory
4 1 (7.69%) Docker
4 1 (7.69%) KVM
Systems Management
1 3 (23.08%) HAProxy
2 1 (7.69%) Ansible
2 1 (7.69%) Nagios
Vendors
1 8 (61.54%) NetApp
2 1 (7.69%) Red Hat
2 1 (7.69%) SAP
2 1 (7.69%) VMware