Period
to 21 May 2019

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 May 2019 with a comparison to the same period in the previous 2 years.

Squid Cache
UK
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 1077 1167 1146
Rank change year-on-year +90 -21 -33
Permanent jobs citing Squid 21 39 29
As % of all permanent IT jobs advertised in the UK 0.015% 0.023% 0.017%
As % of the System Software category 0.088% 0.16% 0.14%
Number of salaries quoted 9 20 20
UK median annual salary £55,000 £47,500 £62,000
Median salary % change year-on-year +15.79% -23.39% +24.00%
UK excluding London median annual salary £55,000 £47,500 £38,750
% change year-on-year +15.79% +22.58% -22.50%

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 23,736 24,135 20,944
As % of all permanent IT jobs advertised in the UK 16.46% 14.05% 12.40%
Number of salaries quoted 19,354 19,584 17,508
UK median annual salary £50,000 £47,500 £42,500
Median salary % change year-on-year +5.26% +11.76% +4.94%
10th Percentile £25,750 £25,000 £23,750
90th Percentile £85,000 £80,000 £75,000
UK excluding London median annual salary £42,500 £41,000 £37,500
% change year-on-year +3.66% +9.33% -

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 May 2019.

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 May 2019. 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 +77 21 £55,000 +15.79% 1
UK excluding London +73 20 £55,000 +15.79% 1
North of England - 10 - -
North West - 10 - -
Midlands +17 6 £50,000 +5.26%
West Midlands +17 6 £50,000 +5.26%
South East +36 4 £55,000 -
London +75 1 - -

For the 6 months to 21 May 2019, 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 with a requirement for Squid.

1 19 (90.48%) Linux
2 18 (85.71%) Red Hat
3 16 (76.19%) Python
3 16 (76.19%) Red Hat Enterprise Linux
4 12 (57.14%) Bash Shell
4 12 (57.14%) Active Directory
4 12 (57.14%) Java
4 12 (57.14%) Jenkins
4 12 (57.14%) Ansible
4 12 (57.14%) Terraform
5 11 (52.38%) Amazon AWS
5 11 (52.38%) Windows
6 10 (47.62%) Oracle
6 10 (47.62%) SAS
6 10 (47.62%) Fedora
6 10 (47.62%) Agile Software Development
6 10 (47.62%) Confluence
6 10 (47.62%) Git (software)
6 10 (47.62%) Amazon S3
6 10 (47.62%) Puppet
6 10 (47.62%) JIRA
6 10 (47.62%) Atlassian
6 10 (47.62%) Software Engineering
6 10 (47.62%) Ruby
6 10 (47.62%) Requirements Analysis
6 10 (47.62%) Marketing
6 10 (47.62%) AWS Lambda
6 10 (47.62%) Auto-Scaling
6 10 (47.62%) Amazon CloudWatch
6 10 (47.62%) Kubernetes

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 10 (47.62%) Confluence
1 10 (47.62%) SAS
2 8 (38.10%) Apache
3 2 (9.52%) Elasticsearch
3 2 (9.52%) Tomcat
4 1 (4.76%) IIS
Cloud Services
1 11 (52.38%) Amazon AWS
2 10 (47.62%) Amazon CloudWatch
2 10 (47.62%) Amazon S3
2 10 (47.62%) AWS CloudFormation
2 10 (47.62%) AWS Lambda
2 10 (47.62%) Serverless
2 10 (47.62%) Virtual Private Cloud
3 2 (9.52%) GitHub
3 2 (9.52%) npm
Communications & Networking
1 8 (38.10%) DNS
2 2 (9.52%) OpenVPN
3 1 (4.76%) SSH
Database & Business Intelligence
1 10 (47.62%) Amazon RDS
2 6 (28.57%) MySQL
2 6 (28.57%) PostgreSQL
3 3 (14.29%) SQL Server
3 3 (14.29%) SQL Server 2016
4 2 (9.52%) Redis
Development Applications
1 12 (57.14%) Jenkins
2 10 (47.62%) Bitbucket
2 10 (47.62%) Git (software)
2 10 (47.62%) JIRA
3 2 (9.52%) Bitbucket Server
3 2 (9.52%) Cucumber
3 2 (9.52%) GitLab
3 2 (9.52%) Hudson
3 2 (9.52%) Maven
3 2 (9.52%) Selenium
3 2 (9.52%) webpack
General
1 10 (47.62%) Marketing
2 6 (28.57%) Legal
3 2 (9.52%) Law
Job Titles
1 10 (47.62%) AWS Engineer
1 10 (47.62%) Cloud Engineer
2 6 (28.57%) Linux Engineer
2 6 (28.57%) Senior Linux Engineer
3 2 (9.52%) Technical Leader
4 1 (4.76%) Administrator
4 1 (4.76%) Automation Tester
4 1 (4.76%) Security Administrator
4 1 (4.76%) Systems Administrator
4 1 (4.76%) Tester
Libraries, Frameworks & Software Standards
1 10 (47.62%) Kafka
2 6 (28.57%) LAMP
2 6 (28.57%) LAPP Stack
3 2 (9.52%) Node.js
3 2 (9.52%) RabbitMQ
3 2 (9.52%) Redux
3 2 (9.52%) REST
3 2 (9.52%) Spring Boot
Miscellaneous
1 2 (9.52%) HP Superdome
2 1 (4.76%) Clustering
Operating Systems
1 19 (90.48%) Linux
2 16 (76.19%) Red Hat Enterprise Linux
3 11 (52.38%) Windows
4 10 (47.62%) Amazon Linux
4 10 (47.62%) Fedora
5 7 (33.33%) CentOS
6 3 (14.29%) Unix
7 2 (9.52%) HPUX
7 2 (9.52%) Solaris
7 2 (9.52%) SUSE
7 2 (9.52%) SUSE Linux Enterprise Server
7 2 (9.52%) Ubuntu
8 1 (4.76%) Windows Server
8 1 (4.76%) Windows Server 2008
8 1 (4.76%) Windows Server 2012
Processes & Methodologies
1 10 (47.62%) Agile Software Development
1 10 (47.62%) Auto-Scaling
1 10 (47.62%) Creative Thinking
1 10 (47.62%) Infrastructure as Code
1 10 (47.62%) Requirements Analysis
1 10 (47.62%) Software Engineering
2 6 (28.57%) Change Control
2 6 (28.57%) Cybersecurity
2 6 (28.57%) ITIL
2 6 (28.57%) Server Hardening
2 6 (28.57%) Technical Leadership
3 2 (9.52%) Continuous Integration
3 2 (9.52%) Functional Testing
3 2 (9.52%) Test Automation
Programming Languages
1 16 (76.19%) Python
2 12 (57.14%) Bash Shell
2 12 (57.14%) Java
3 10 (47.62%) Ruby
4 6 (28.57%) Shell Script
5 2 (9.52%) Perl
Qualifications
1 6 (28.57%) ITIL Foundation Certificate
1 6 (28.57%) RHCE
2 2 (9.52%) SC Cleared
2 2 (9.52%) Security Cleared
Quality Assurance & Compliance
1 6 (28.57%) ISO/IEC 27001
2 2 (9.52%) SLA
3 1 (4.76%) PCI DSS
System Software
1 12 (57.14%) Active Directory
2 10 (47.62%) Docker
3 6 (28.57%) iptables
4 1 (4.76%) Hyper-V
4 1 (4.76%) VMware ESXi
Systems Management
1 12 (57.14%) Ansible
1 12 (57.14%) Terraform
2 10 (47.62%) Kubernetes
2 10 (47.62%) Puppet
3 6 (28.57%) Nagios
3 6 (28.57%) SELinux
4 2 (9.52%) NetBackup
Vendors
1 18 (85.71%) Red Hat
2 10 (47.62%) Atlassian
2 10 (47.62%) Oracle
3 2 (9.52%) HP
3 2 (9.52%) Splunk