The table below looks at the statistics for Varnish skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Varnish over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Varnish
UK
Rank 749 762 773
Rank change year-on-year
+13 +11
Permanent jobs citing Varnish 100 177 178
As % of all permanent IT jobs located in the UK 0.12% 0.18% 0.17%
As % of the System Software category 0.96% 1.48% 1.36%
Number of salaries quoted 89 158 134
Median salary £60,000 £50,000 £44,000
Median salary % change year-on-year
+20.00% +13.63%
90% offered a salary of more than £34,500 £34,000 £30,000
10% offered a salary of more than £80,000 £62,500 £67,500
UK excluding London median salary £47,500 £34,000 £35,000
% change year-on-year
+39.70% -2.85%

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

System Software Category
UK
Permanent IT job ads with a match in the
System Software category
10408 12000 13130
As % of all permanent IT jobs located in the UK 12.33% 12.00% 12.48%
Number of salaries quoted 8617 10173 11101
Median salary £42,500 £42,000 £40,000
Median salary % change year-on-year
+1.19% +5.00%
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 £39,500 £37,500
% change year-on-year
-5.06% +5.33%

Varnish
Jobs Demand Trend

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

Varnish Jobs Demand Trend in the UK

Varnish
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Varnish within the UK.

Varnish Salary Trend in the UK

Varnish
Salary Histogram

This chart provides a salary histogram for IT jobs citing Varnish over the 3 months to 20 January 2017 within the UK.

Varnish Salary Histogram in the UK

Varnish
Top 26 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Varnish within the UK over the 3 months to 20 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
England +13 96 £60,000 +17.07% 6
London +4 74 £60,000 +14.28% 3
South East +73 9 £67,500 +62.65%
Berkshire - 8 £66,250 -
Yorkshire +18 7 £35,000 +2.94%
City of London +24 6 £62,500 +25.00% 1
Slough - 6 £67,500 -
North Yorkshire -7 5 £25,000 -26.47%
North West -16 4 £29,750 -33.88% 2
Manchester -18 4 £29,750 -40.50% 2
York -9 3 £25,000 -
Scotland +22 2 £47,500 +82.69%
West Yorkshire +20 2 £35,000 +2.94%
East Midlands +9 2 £42,500 -10.52%
Edinburgh +5 2 £47,500 +82.69%
Harrogate +3 2 £35,000 +2.94%
Leicestershire 0 2 £42,500 -10.52%
Leicester -6 2 £42,500 -10.52%
Reading - 2 £65,000 -
Leeds +13 1 £35,000 +2.94%
Wimbledon - 1 £60,000 -
Wales - 1 £36,500 -
South Wales - 1 £36,500 -
Surrey - 1 £70,000 -
Wakefield - 1 £35,000 -
Cardiff - 1 £36,500 -

Varnish
Top 30 Related IT Skills

For the 6 months to 20 January 2017, IT jobs citing Varnish 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 Varnish.

1 169 (80.09%) PHP
2 163 (77.25%) MySQL
3 127 (60.19%) Linux
4 125 (59.24%) Redis
5 117 (55.45%) Git (software)
6 110 (52.13%) Apache
7 104 (49.29%) DevOps
8 103 (48.82%) Python
9 100 (47.39%) LAMP
9 100 (47.39%) nginx
10 97 (45.97%) Agile Software Development
11 88 (41.71%) Elasticsearch
12 79 (37.44%) Puppet
13 76 (36.02%) E-Commerce
14 75 (35.55%) PostgreSQL
14 75 (35.55%) LEMP Stack
15 59 (27.96%) Unit Testing
16 56 (26.54%) OO
17 55 (26.07%) Amazon AWS
18 53 (25.12%) RabbitMQ
19 52 (24.64%) CSS
20 51 (24.17%) HTML
21 47 (22.27%) Ruby
21 47 (22.27%) Go
21 47 (22.27%) Jenkins
22 46 (21.80%) Opscode Chef
22 46 (21.80%) Java
23 44 (20.85%) JavaScript
23 44 (20.85%) SOA
23 44 (20.85%) Relational Database

Varnish
Top Related 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
1 110 (52.13%) Apache
2 100 (47.39%) nginx
3 88 (41.71%) Elasticsearch
4 33 (15.64%) Tomcat
5 30 (14.22%) Drupal
6 27 (12.80%) IIS
7 23 (10.90%) CMS
8 22 (10.43%) Apache Solr
9 12 (5.69%) Eucalyptus
10 11 (5.21%) OpenStack
11 7 (3.32%) WordPress
12 5 (2.37%) Cloud Foundry
12 5 (2.37%) CloudStack
13 4 (1.90%) concrete5
13 4 (1.90%) ExpressionEngine
14 2 (0.95%) Confluence
14 2 (0.95%) JBoss
15 1 (0.47%) Joomla!
15 1 (0.47%) MS Exchange
Applications
1 4 (1.90%) Photoshop
Business Applications
1 20 (9.48%) Magento
Cloud Services
1 55 (26.07%) Amazon AWS
2 19 (9.00%) Amazon EC2
3 15 (7.11%) Microsoft Azure
4 13 (6.16%) Cloud Computing
5 10 (4.74%) GitHub
6 7 (3.32%) Amazon S3
6 7 (3.32%) IaaS
7 5 (2.37%) AWS CloudFormation
7 5 (2.37%) Google Cloud Platform
7 5 (2.37%) Virtual Private Cloud
8 4 (1.90%) Akamai
8 4 (1.90%) Sage Pay
8 4 (1.90%) Slack
9 2 (0.95%) Amazon ElastiCache
9 2 (0.95%) Amazon ELB
9 2 (0.95%) CloudFront
9 2 (0.95%) Fastly
9 2 (0.95%) Heroku
9 2 (0.95%) Route 53
9 2 (0.95%) SaaS
Communications & Networking
1 27 (12.80%) DNS
2 24 (11.37%) Firewall
2 24 (11.37%) TCP/IP
3 10 (4.74%) HTTP
3 10 (4.74%) SSL
4 8 (3.79%) VLAN
5 7 (3.32%) Internet
6 6 (2.84%) SSH
7 5 (2.37%) tcpdump
8 4 (1.90%) Reverse Proxy
9 3 (1.42%) Broadband
9 3 (1.42%) FTP
9 3 (1.42%) HTTPS
9 3 (1.42%) VPN
10 2 (0.95%) SMTP
11 1 (0.47%) DHCP
11 1 (0.47%) IMAP
11 1 (0.47%) IPsec
11 1 (0.47%) Network Security
11 1 (0.47%) POP3
Database & Business Intelligence
1 163 (77.25%) MySQL
2 125 (59.24%) Redis
3 75 (35.55%) PostgreSQL
4 44 (20.85%) Relational Database
5 37 (17.54%) MongoDB
6 26 (12.32%) NoSQL
7 11 (5.21%) InterSystems Cache
8 10 (4.74%) CouchDB
9 7 (3.32%) Amazon RDS
10 6 (2.84%) Hadoop
11 4 (1.90%) Apache Cassandra
11 4 (1.90%) MariaDB
11 4 (1.90%) SQL Server
12 1 (0.47%) Big Data
Development Applications
1 117 (55.45%) Git (software)
2 47 (22.27%) Jenkins
3 38 (18.01%) JIRA
4 23 (10.90%) Subversion
5 19 (9.00%) Grunt
6 15 (7.11%) Vagrant
7 14 (6.64%) Atlassian Bamboo
7 14 (6.64%) gulp
7 14 (6.64%) Travis CI
8 13 (6.16%) webpack
9 9 (4.27%) Jasmine
10 5 (2.37%) Mercurial
11 4 (1.90%) Appcelerator Titanium
11 4 (1.90%) Bower
12 3 (1.42%) CircleCI
12 3 (1.42%) PHPUnit
13 2 (0.95%) Bitbucket
13 2 (0.95%) Octopus Deploy
13 2 (0.95%) TeamCity
14 1 (0.47%) WebPagetest
General
1 23 (10.90%) Retail
2 13 (6.16%) Publishing
3 8 (3.79%) Marketing
4 5 (2.37%) Advertising
4 5 (2.37%) Finance
5 3 (1.42%) Telecoms
6 2 (0.95%) Banking
6 2 (0.95%) Law
6 2 (0.95%) Pharmaceutical
7 1 (0.47%) Back Office
Job Titles
1 91 (43.13%) Developer
2 56 (26.54%) PHP Developer
3 30 (14.22%) Administrator
4 28 (13.27%) Linux Engineer
4 28 (13.27%) Systems Administrator
5 26 (12.32%) Lead Developer
5 26 (12.32%) Lead PHP Developer
5 26 (12.32%) Linux Administrator
6 25 (11.85%) Linux Systems Administrator
7 24 (11.37%) DevOps Engineer
8 19 (9.00%) Systems Engineer
9 18 (8.53%) Linux Systems Engineer
10 17 (8.06%) Linux/Unix DevOps
11 14 (6.64%) Agile Developer
11 14 (6.64%) AWS Engineer
11 14 (6.64%) Cloud Engineer
11 14 (6.64%) OO PHP Developer
11 14 (6.64%) Senior Developer
12 12 (5.69%) AWS Administrator
13 11 (5.21%) Senior PHP Developer
Libraries, Frameworks & Software Standards
1 100 (47.39%) LAMP
2 75 (35.55%) LEMP Stack
3 53 (25.12%) RabbitMQ
4 52 (24.64%) CSS
5 51 (24.17%) HTML
6 33 (15.64%) Memcached
7 30 (14.22%) Ajax
8 29 (13.74%) Web Services
9 27 (12.80%) jQuery
10 25 (11.85%) XHTML
11 23 (10.90%) RESTful
12 20 (9.48%) Sass
12 20 (9.48%) Sensu
12 20 (9.48%) Symfony
13 19 (9.00%) Laravel
14 18 (8.53%) CSS3
14 18 (8.53%) HTML5
15 15 (7.11%) CodeIgniter
15 15 (7.11%) LESS
15 15 (7.11%) Smarty
Miscellaneous
1 12 (5.69%) Clustering
1 12 (5.69%) Enterprise Cloud
2 7 (3.32%) Analytical Skills
2 7 (3.32%) Computer Science
3 6 (2.84%) Data Centre
4 5 (2.37%) iPad
4 5 (2.37%) Private Cloud
5 4 (1.90%) Mobile App
5 4 (1.90%) Performance Metrics
5 4 (1.90%) User Experience
6 3 (1.42%) New Media
6 3 (1.42%) Public Cloud
6 3 (1.42%) Taxonomies
6 3 (1.42%) Visualisation
7 2 (0.95%) Enterprise Storage
7 2 (0.95%) Social Network
7 2 (0.95%) Streaming Video
8 1 (0.47%) Digital Media
8 1 (0.47%) Replication
8 1 (0.47%) Wiki
Operating Systems
1 127 (60.19%) Linux
2 34 (16.11%) CentOS
3 26 (12.32%) Ubuntu
4 25 (11.85%) Windows
5 21 (9.95%) Red Hat Enterprise Linux
6 17 (8.06%) Debian
7 16 (7.58%) Windows Server
8 14 (6.64%) Unix
9 5 (2.37%) Amazon Linux
10 1 (0.47%) Windows Server 2008
10 1 (0.47%) Windows Server 2012
Processes & Methodologies
1 104 (49.29%) DevOps
2 97 (45.97%) Agile Software Development
3 76 (36.02%) E-Commerce
4 59 (27.96%) Unit Testing
5 56 (26.54%) OO
6 44 (20.85%) SOA
7 39 (18.48%) Configuration Management
8 34 (16.11%) Open Source
9 29 (13.74%) OOP
10 28 (13.27%) Load Balancing
11 27 (12.80%) TDD
12 22 (10.43%) OO PHP
12 22 (10.43%) Scrum
13 20 (9.48%) Continuous Integration
14 17 (8.06%) Kanban
15 16 (7.58%) MVC
16 13 (6.16%) Web Development
17 12 (5.69%) Open Source Development
17 12 (5.69%) SEO
18 11 (5.21%) Continuous Deployment
Programming Languages
1 169 (80.09%) PHP
2 103 (48.82%) Python
3 47 (22.27%) Go
3 47 (22.27%) Ruby
4 46 (21.80%) Java
5 44 (20.85%) JavaScript
6 43 (20.38%) Bash Shell
7 34 (16.11%) Perl
8 23 (10.90%) SQL
9 11 (5.21%) C#
9 11 (5.21%) PHP 7
10 8 (3.79%) ES6
10 8 (3.79%) Korn
11 5 (2.37%) Shell Script
12 4 (1.90%) PHP 5
13 2 (0.95%) Scala
14 1 (0.47%) AWK
14 1 (0.47%) C
14 1 (0.47%) sed
Qualifications
1 18 (8.53%) RHCE
2 12 (5.69%) RHCSA
2 12 (5.69%) VMware Certified Professional (VCP)
3 7 (3.32%) Degree
4 1 (0.47%) CCNA
4 1 (0.47%) Cisco Certification
4 1 (0.47%) LPIC
4 1 (0.47%) MCSE
4 1 (0.47%) Microsoft Certification
Quality Assurance & Compliance
1 13 (6.16%) QA
2 5 (2.37%) GCP
3 2 (0.95%) GDPR
4 1 (0.47%) SLA
System Software
1 17 (8.06%) Docker
2 12 (5.69%) GlusterFS
3 11 (5.21%) LXC
3 11 (5.21%) NFS
4 10 (4.74%) KVM
5 6 (2.84%) Hyper-V
5 6 (2.84%) Xen
6 5 (2.37%) VMware Infrastructure
7 2 (0.95%) Ceph
8 1 (0.47%) Active Directory
8 1 (0.47%) Gluster
8 1 (0.47%) Postfix
8 1 (0.47%) qmail
8 1 (0.47%) Squid
Systems Management
1 79 (37.44%) Puppet
2 46 (21.80%) Opscode Chef
3 38 (18.01%) Ansible
4 25 (11.85%) Nagios
5 15 (7.11%) HAProxy
6 14 (6.64%) Cacti
6 14 (6.64%) Graphite
7 12 (5.69%) Ganglia
7 12 (5.69%) OpenView
7 12 (5.69%) OpenView Configuration Management
7 12 (5.69%) ZABBIX
8 8 (3.79%) logstash
9 7 (3.32%) Terraform
10 6 (2.84%) Packer
11 5 (2.37%) Grafana
11 5 (2.37%) Kubernetes
12 4 (1.90%) Consul
12 4 (1.90%) Graylog
12 4 (1.90%) Nmap
13 3 (1.42%) Kibana
Vendors
1 33 (15.64%) Red Hat
2 30 (14.22%) VMware
3 23 (10.90%) Zend
4 20 (9.48%) Microsoft
5 18 (8.53%) Splunk
6 12 (5.69%) BMC
7 5 (2.37%) SaltStack
8 4 (1.90%) Adobe
8 4 (1.90%) PayPal
9 2 (0.95%) Demandware
9 2 (0.95%) hybris
9 2 (0.95%) jetNEXUS
9 2 (0.95%) Juniper
9 2 (0.95%) New Relic
9 2 (0.95%) Panasonic
9 2 (0.95%) Salesforce.com
10 1 (0.47%) Dell Compellent
10 1 (0.47%) Optimizely
10 1 (0.47%) Qubit
10 1 (0.47%) R1Soft
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