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 22 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
22 Feb 2017
Same period 2016 Same period 2015
Varnish
UK
Rank 770 788 800
Rank change year-on-year
+18 +12
Permanent jobs citing Varnish 92 164 154
As % of all permanent IT jobs located in the UK 0.11% 0.16% 0.15%
As % of the System Software category 0.90% 1.31% 1.15%
Number of salaries quoted 81 151 120
Median salary £62,500 £47,500 £45,750
Median salary % change year-on-year
+31.57% +3.82%
90% offered a salary of more than £30,000 £34,000 £30,000
10% offered a salary of more than £67,500 £60,000 £70,250
UK excluding London median salary £35,000 £34,000 £35,000
% change year-on-year
+2.94% -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
10247 12498 13348
As % of all permanent IT jobs located in the UK 12.20% 12.20% 12.68%
Number of salaries quoted 8513 10609 11222
Median salary £42,500 £41,500 £40,000
Median salary % change year-on-year
+2.40% +3.75%
90% offered a salary of more than £25,000 £25,000 £24,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London median salary £37,500 £38,500 £37,500
% change year-on-year
-2.59% +2.66%

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 22 February 2017 within the UK.

Varnish Salary Histogram in the UK

Varnish
Top 25 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 22 February 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 +7 91 £62,500 +31.57% 5
London -7 54 £65,000 +23.80% 1
South East +91 16 £62,500 +53.37%
Berkshire +59 15 £62,500 +56.25%
Slough - 14 £62,500 -
Yorkshire +26 10 £35,000 +2.94% 2
North Yorkshire -12 7 £35,000 +2.94% 2
City of London +23 6 £62,500 +38.88%
North West -23 6 £26,500 -24.28% 1
Manchester - 6 £26,500 -
East Midlands - 5 £35,000 -
York +3 4 £25,000 - 1
Leicester - 4 £35,000 -
Leicestershire - 4 £35,000 -
West Yorkshire +18 3 £35,000 +2.94%
Harrogate -9 3 £35,000 +2.94%
Leeds +21 2 £35,000 +2.94%
Reading +40 1 £65,000 +62.50%
Scotland +16 1 £45,000 +73.07%
Wimbledon +9 1 £60,000 -
Edinburgh -5 1 £45,000 +73.07%
Oxfordshire - 1 £35,000 -
Nottinghamshire - 1 - -
Wakefield - 1 £35,000 -
Oxford - 1 £35,000 -

Varnish
Top 30 Related IT Skills

For the 6 months to 22 February 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.

1 164 (80.39%) MySQL
2 152 (74.51%) PHP
3 126 (61.76%) Linux
4 118 (57.84%) Apache
4 118 (57.84%) Git (software)
5 117 (57.35%) Redis
6 103 (50.49%) nginx
7 101 (49.51%) DevOps
8 97 (47.55%) LAMP
9 89 (43.63%) Agile Software Development
10 88 (43.14%) Python
11 80 (39.22%) Elasticsearch
12 71 (34.80%) LEMP Stack
13 70 (34.31%) Puppet
14 67 (32.84%) PostgreSQL
15 66 (32.35%) E-Commerce
16 61 (29.90%) CSS
17 60 (29.41%) HTML
18 55 (26.96%) Amazon AWS
19 50 (24.51%) JavaScript
19 50 (24.51%) OO
20 48 (23.53%) Unit Testing
21 46 (22.55%) Jenkins
22 45 (22.06%) CentOS
22 45 (22.06%) RabbitMQ
23 44 (21.57%) Memcached
23 44 (21.57%) Opscode Chef
24 42 (20.59%) Go
25 40 (19.61%) Java
26 39 (19.12%) Open Source

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
1 118 (57.84%) Apache
2 103 (50.49%) nginx
3 80 (39.22%) Elasticsearch
4 31 (15.20%) Tomcat
5 28 (13.73%) IIS
6 27 (13.24%) Apache Solr
7 26 (12.75%) Drupal
8 17 (8.33%) CMS
9 11 (5.39%) OpenStack
10 8 (3.92%) Eucalyptus
11 6 (2.94%) concrete5
11 6 (2.94%) ExpressionEngine
12 5 (2.45%) Cloud Foundry
12 5 (2.45%) CloudStack
13 3 (1.47%) JBoss
13 3 (1.47%) WordPress
14 2 (0.98%) MS Exchange
15 1 (0.49%) ColdFusion
15 1 (0.49%) GlassFish
15 1 (0.49%) SAS
Applications
1 6 (2.94%) Photoshop
Business Applications
1 16 (7.84%) Magento
Cloud Services
1 55 (26.96%) Amazon AWS
2 15 (7.35%) Microsoft Azure
3 14 (6.86%) Amazon EC2
4 13 (6.37%) Cloud Computing
5 8 (3.92%) GitHub
6 7 (3.43%) IaaS
7 6 (2.94%) Amazon S3
7 6 (2.94%) AWS CloudFormation
7 6 (2.94%) Google Cloud Platform
7 6 (2.94%) Sage Pay
8 5 (2.45%) Virtual Private Cloud
9 4 (1.96%) Amazon SQS
9 4 (1.96%) Fastly
9 4 (1.96%) Slack
10 3 (1.47%) Akamai
10 3 (1.47%) AWS Lambda
11 1 (0.49%) Amazon ELB
11 1 (0.49%) AWS Elastic Beanstalk
11 1 (0.49%) Datadog
11 1 (0.49%) G Suite
Communications & Networking
1 26 (12.75%) DNS
1 26 (12.75%) Firewall
1 26 (12.75%) TCP/IP
2 11 (5.39%) HTTP
3 10 (4.90%) VPN
4 8 (3.92%) VLAN
5 6 (2.94%) HTTPS
5 6 (2.94%) SSL
6 5 (2.45%) tcpdump
7 4 (1.96%) Internet
7 4 (1.96%) SSH
8 3 (1.47%) Broadband
8 3 (1.47%) IPsec
8 3 (1.47%) Junos
8 3 (1.47%) OpenVPN
8 3 (1.47%) Reverse Proxy
9 2 (0.98%) DHCP
9 2 (0.98%) iSCSI
9 2 (0.98%) LDAP
10 1 (0.49%) Intrusion Detection
Database & Business Intelligence
1 164 (80.39%) MySQL
2 117 (57.35%) Redis
3 67 (32.84%) PostgreSQL
4 38 (18.63%) Relational Database
5 34 (16.67%) MongoDB
6 22 (10.78%) NoSQL
7 12 (5.88%) CouchDB
7 12 (5.88%) SQL Server
8 7 (3.43%) Hadoop
9 6 (2.94%) InterSystems Cache
10 5 (2.45%) Amazon RDS
11 4 (1.96%) Apache Cassandra
11 4 (1.96%) MariaDB
12 3 (1.47%) Amazon DynamoDB
12 3 (1.47%) Amazon Redshift
13 1 (0.49%) BigQuery
13 1 (0.49%) Couchbase
13 1 (0.49%) InfluxDB
Development Applications
1 118 (57.84%) Git (software)
2 46 (22.55%) Jenkins
3 36 (17.65%) JIRA
4 29 (14.22%) Subversion
5 18 (8.82%) Grunt
6 16 (7.84%) gulp
7 14 (6.86%) Atlassian Bamboo
7 14 (6.86%) Vagrant
8 13 (6.37%) Travis CI
9 10 (4.90%) webpack
10 9 (4.41%) Jasmine
11 7 (3.43%) Mercurial
12 6 (2.94%) Appcelerator Titanium
12 6 (2.94%) Bower
13 2 (0.98%) Bitbucket
13 2 (0.98%) CircleCI
13 2 (0.98%) PHPUnit
14 1 (0.49%) GDB
14 1 (0.49%) MSBuild
14 1 (0.49%) TeamCity
General
1 19 (9.31%) Retail
2 10 (4.90%) Publishing
3 8 (3.92%) Marketing
4 4 (1.96%) Advertising
5 3 (1.47%) Finance
6 2 (0.98%) Banking
6 2 (0.98%) Telecoms
7 1 (0.49%) Back Office
7 1 (0.49%) Law
Job Titles
1 85 (41.67%) Developer
2 52 (25.49%) PHP Developer
3 32 (15.69%) Administrator
3 32 (15.69%) Systems Administrator
4 28 (13.73%) Linux Administrator
4 28 (13.73%) Linux Systems Administrator
5 24 (11.76%) DevOps Engineer
6 23 (11.27%) Linux Engineer
7 21 (10.29%) Lead Developer
7 21 (10.29%) Lead PHP Developer
8 15 (7.35%) Linux/Unix DevOps
9 13 (6.37%) Senior Developer
9 13 (6.37%) Systems Engineer
10 12 (5.88%) AWS Administrator
10 12 (5.88%) Infrastructure Engineer
11 11 (5.39%) Linux Systems Engineer
12 10 (4.90%) Cloud Engineer
13 9 (4.41%) Agile Developer
13 9 (4.41%) Full Stack Developer
13 9 (4.41%) OO PHP Developer
Libraries, Frameworks & Software Standards
1 97 (47.55%) LAMP
2 71 (34.80%) LEMP Stack
3 61 (29.90%) CSS
4 60 (29.41%) HTML
5 45 (22.06%) RabbitMQ
6 44 (21.57%) Memcached
7 37 (18.14%) Web Services
8 32 (15.69%) Ajax
9 28 (13.73%) jQuery
9 28 (13.73%) Sass
10 26 (12.75%) Symfony
11 24 (11.76%) XHTML
12 21 (10.29%) LESS
13 19 (9.31%) CSS3
13 19 (9.31%) HTML5
13 19 (9.31%) RESTful
14 18 (8.82%) Laravel
14 18 (8.82%) XML
15 16 (7.84%) Sensu
15 16 (7.84%) SOAP
Miscellaneous
1 12 (5.88%) Mobile App
2 10 (4.90%) Computer Science
3 9 (4.41%) Linux Command Line
4 8 (3.92%) Data Centre
4 8 (3.92%) Enterprise Cloud
5 7 (3.43%) Clustering
6 6 (2.94%) Analytical Skills
6 6 (2.94%) iPad
6 6 (2.94%) User Experience
7 5 (2.45%) Private Cloud
8 3 (1.47%) New Media
8 3 (1.47%) Public Cloud
8 3 (1.47%) Taxonomies
9 2 (0.98%) Enterprise Storage
9 2 (0.98%) Streaming Video
10 1 (0.49%) Client/Server
10 1 (0.49%) Social Network
10 1 (0.49%) Wiki
Operating Systems
1 126 (61.76%) Linux
2 45 (22.06%) CentOS
3 30 (14.71%) Ubuntu
4 27 (13.24%) Windows
5 26 (12.75%) Debian
6 17 (8.33%) Red Hat Enterprise Linux
7 16 (7.84%) Windows Server
8 12 (5.88%) Unix
9 4 (1.96%) Amazon Linux
10 3 (1.47%) Windows Server 2008
10 3 (1.47%) Windows Server 2012
11 1 (0.49%) FreeBSD
Processes & Methodologies
1 101 (49.51%) DevOps
2 89 (43.63%) Agile Software Development
3 66 (32.35%) E-Commerce
4 50 (24.51%) OO
5 48 (23.53%) Unit Testing
6 39 (19.12%) Open Source
7 38 (18.63%) SOA
8 30 (14.71%) Configuration Management
9 29 (14.22%) OOP
10 22 (10.78%) Continuous Integration
11 20 (9.80%) Load Balancing
11 20 (9.80%) MVC
11 20 (9.80%) TDD
11 20 (9.80%) Web Development
12 17 (8.33%) Software Engineering
13 16 (7.84%) OO PHP
13 16 (7.84%) Scrum
14 15 (7.35%) Mentoring
15 14 (6.86%) SEO
16 12 (5.88%) Front End Development
Programming Languages
1 152 (74.51%) PHP
2 88 (43.14%) Python
3 50 (24.51%) JavaScript
4 42 (20.59%) Go
5 40 (19.61%) Java
6 37 (18.14%) Ruby
7 34 (16.67%) Bash Shell
8 28 (13.73%) Perl
9 16 (7.84%) SQL
10 11 (5.39%) PHP 7
11 10 (4.90%) C#
12 8 (3.92%) ES6
13 6 (2.94%) Korn
13 6 (2.94%) Shell Script
14 4 (1.96%) PHP 5
15 1 (0.49%) C
15 1 (0.49%) PowerShell
15 1 (0.49%) Scala
Qualifications
1 13 (6.37%) RHCE
2 10 (4.90%) Degree
3 8 (3.92%) RHCSA
3 8 (3.92%) VMware Certified Professional (VCP)
4 2 (0.98%) CCNA
4 2 (0.98%) Cisco Certification
4 2 (0.98%) MCSE
4 2 (0.98%) Microsoft Certification
5 1 (0.49%) LPIC
Quality Assurance & Compliance
1 8 (3.92%) QA
2 6 (2.94%) GCP
3 1 (0.49%) GDPR
3 1 (0.49%) SLA
System Software
1 26 (12.75%) Docker
2 22 (10.78%) KVM
3 15 (7.35%) Hyper-V
4 13 (6.37%) Xen
5 11 (5.39%) LXC
6 10 (4.90%) VMware Infrastructure
7 8 (3.92%) GlusterFS
7 8 (3.92%) NFS
8 3 (1.47%) Active Directory
9 2 (0.98%) Ceph
9 2 (0.98%) Samba
9 2 (0.98%) Squid
10 1 (0.49%) BIND 9
10 1 (0.49%) iptables
10 1 (0.49%) Postfix
10 1 (0.49%) Sendmail
10 1 (0.49%) vSphere
Systems Management
1 70 (34.31%) Puppet
2 44 (21.57%) Opscode Chef
3 30 (14.71%) Ansible
4 26 (12.75%) Nagios
5 15 (7.35%) HAProxy
6 14 (6.86%) Graphite
7 11 (5.39%) ZABBIX
8 10 (4.90%) Cacti
9 8 (3.92%) Ganglia
9 8 (3.92%) OpenView
9 8 (3.92%) OpenView Configuration Management
10 7 (3.43%) logstash
11 6 (2.94%) Cobbler
12 5 (2.45%) cPanel
12 5 (2.45%) Grafana
12 5 (2.45%) Kubernetes
12 5 (2.45%) Packer
12 5 (2.45%) Plesk
12 5 (2.45%) Terraform
13 4 (1.96%) Nmap
Vendors
1 34 (16.67%) Red Hat
2 29 (14.22%) VMware
2 29 (14.22%) Zend
3 20 (9.80%) Microsoft
4 13 (6.37%) Splunk
5 8 (3.92%) BMC
6 7 (3.43%) Juniper
7 6 (2.94%) Adobe
7 6 (2.94%) PayPal
8 4 (1.96%) SaltStack
9 2 (0.98%) Citrix
9 2 (0.98%) Dell
9 2 (0.98%) Dell Compellent
9 2 (0.98%) Demandware
9 2 (0.98%) EqualLogic
9 2 (0.98%) hybris
9 2 (0.98%) Panasonic
10 1 (0.49%) DataCore
10 1 (0.49%) Google
10 1 (0.49%) NetApp
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