The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Varnish skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Varnish over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Varnish
UK / England
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 781 813 760
Rank change year-on-year +32 -53  
Permanent jobs citing Varnish 81 101 198
As % of all permanent IT jobs advertised in England 0.097% 0.11% 0.19%
As % of the System Software category 0.75% 0.86% 1.59%
Number of salaries quoted 65 91 145
Median salary £50,000 £55,000 £50,000
Median salary % change year-on-year -9.09% +10.00%  
90% offered a salary of more than £29,000 £40,000 £40,000
10% offered a salary of more than £67,500 £67,500 £60,000
UK excluding London median salary £29,000 £45,000 £40,000
% change year-on-year -35.55% +12.50%  

Varnish is in the system software skills category. The next 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.

System Software Skills
England
Permanent job vacancies with a requirement for system software skills 10831 11681 12416
As % of all permanent IT job vacancies advertised in England 12.93% 12.64% 11.94%
Number of salaries quoted 9222 10023 10322
Median salary £45,000 £42,500 £41,000
Median salary % change year-on-year +5.88% +3.65%  
90% offered a salary of more than £26,000 £25,000 £25,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £38,000 £38,500 £37,500
% change year-on-year -1.29% +2.66%  

Varnish
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Varnish as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for Varnish in England

Varnish
Salary Trend in England

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

Salary trend for Varnish in England

Varnish
Salary Histogram in England

The salary distribution of IT jobs citing Varnish in England over the 3 months to 23 June 2017.

Salary histogram for Varnish in England

Varnish
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Varnish within the England region over the 3 months to 23 June 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
London +10 65 £55,000 -8.33% 4
Yorkshire +15 9 £27,000 -46.00%
North West -44 4 £28,000 -41.05% 2
South East +38 2 £43,750 +1.15%
East of England -1 1 £52,500 +10.52%
Varnish
UK

For the 6 months to 23 June 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 across the England region with a requirement for Varnish.

1 124 (76.54%) MySQL
2 116 (71.60%) Apache
3 107 (66.05%) PHP
4 103 (63.58%) Linux
5 87 (53.70%) Git (software)
6 79 (48.77%) nginx
7 75 (46.30%) Redis
8 74 (45.68%) LAMP
9 66 (40.74%) Memcached
10 64 (39.51%) Puppet
10 64 (39.51%) Python
11 60 (37.04%) Agile Software Development
12 59 (36.42%) Amazon AWS
12 59 (36.42%) DevOps
13 58 (35.80%) HTML
13 58 (35.80%) CSS
14 52 (32.10%) CentOS
15 49 (30.25%) Docker
15 49 (30.25%) LEMP Stack
16 48 (29.63%) Jenkins
17 46 (28.40%) E-Commerce
17 46 (28.40%) Firewall
18 45 (27.78%) Elasticsearch
19 42 (25.93%) JavaScript
19 42 (25.93%) Symfony
20 37 (22.84%) Apache Solr
20 37 (22.84%) Opscode Chef
21 36 (22.22%) Node.js
21 36 (22.22%) jQuery
22 35 (21.60%) Ruby

Varnish
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
1 116 (71.60%) Apache
2 79 (48.77%) nginx
3 45 (27.78%) Elasticsearch
4 37 (22.84%) Apache Solr
5 30 (18.52%) Drupal
5 30 (18.52%) IIS
6 19 (11.73%) OpenStack
7 13 (8.02%) Tomcat
8 9 (5.56%) Cloud Foundry
8 9 (5.56%) CloudStack
8 9 (5.56%) CMS
9 4 (2.47%) MS Exchange
10 3 (1.85%) ColdFusion
11 2 (1.23%) concrete5
11 2 (1.23%) ExpressionEngine
11 2 (1.23%) SAS
12 1 (0.62%) GlassFish
12 1 (0.62%) JBoss
12 1 (0.62%) lighttpd
Applications
1 2 (1.23%) Photoshop
Business Applications
1 9 (5.56%) Magento
Cloud Services
1 59 (36.42%) Amazon AWS
2 23 (14.20%) Google Cloud Platform
3 17 (10.49%) Amazon EC2
3 17 (10.49%) Amazon S3
4 16 (9.88%) Microsoft Azure
5 12 (7.41%) Cloud Computing
6 10 (6.17%) AWS CloudFormation
7 9 (5.56%) Virtual Private Cloud
8 8 (4.94%) Amazon ELB
8 8 (4.94%) Google App Engine
9 7 (4.32%) Rackspace Cloud
10 4 (2.47%) Fastly
11 3 (1.85%) Amazon SQS
11 3 (1.85%) AWS Lambda
12 2 (1.23%) IaaS
12 2 (1.23%) Sage Pay
13 1 (0.62%) Amazon CloudWatch
13 1 (0.62%) AWS Elastic Beanstalk
13 1 (0.62%) Catchpoint
13 1 (0.62%) Datadog
Communications & Networking
1 46 (28.40%) Firewall
2 27 (16.67%) TCP/IP
3 26 (16.05%) VPN
4 14 (8.64%) VLAN
5 11 (6.79%) DNS
6 9 (5.56%) HTTP
6 9 (5.56%) OpenVPN
6 9 (5.56%) SSH
6 9 (5.56%) tcpdump
7 8 (4.94%) HTTPS
8 7 (4.32%) Cisco ASA
8 7 (4.32%) Cisco Nexus
8 7 (4.32%) Cisco PIX
8 7 (4.32%) SAN
9 3 (1.85%) DHCP
9 3 (1.85%) IMAP
9 3 (1.85%) iSCSI
10 2 (1.23%) IP Telephony
10 2 (1.23%) LDAP
10 2 (1.23%) SSL
Database & Business Intelligence
1 124 (76.54%) MySQL
2 75 (46.30%) Redis
3 29 (17.90%) PostgreSQL
4 27 (16.67%) MongoDB
5 24 (14.81%) SQL Server
6 17 (10.49%) Apache Cassandra
7 13 (8.02%) Hadoop
7 13 (8.02%) NoSQL
8 10 (6.17%) Big Data
9 9 (5.56%) Amazon RDS
9 9 (5.56%) MariaDB
10 7 (4.32%) InterSystems Cache
11 4 (2.47%) CouchDB
12 3 (1.85%) Amazon DynamoDB
12 3 (1.85%) Amazon Redshift
13 2 (1.23%) Relational Database
14 1 (0.62%) BigQuery
14 1 (0.62%) Couchbase
14 1 (0.62%) InfluxDB
14 1 (0.62%) RDBMS
Development Applications
1 87 (53.70%) Git (software)
2 48 (29.63%) Jenkins
3 32 (19.75%) Subversion
4 11 (6.79%) Atlassian Bamboo
5 7 (4.32%) JIRA
5 7 (4.32%) Sonatype Nexus
5 7 (4.32%) Travis CI
5 7 (4.32%) Vagrant
6 3 (1.85%) Mercurial
7 2 (1.23%) Appcelerator Titanium
7 2 (1.23%) Bitbucket
7 2 (1.23%) Bower
7 2 (1.23%) Grunt
7 2 (1.23%) gulp
8 1 (0.62%) Bugzilla
8 1 (0.62%) CircleCI
8 1 (0.62%) Maven
8 1 (0.62%) MSBuild
8 1 (0.62%) PHPUnit
8 1 (0.62%) TeamCity
General
1 13 (8.02%) Legal
2 12 (7.41%) Publishing
3 11 (6.79%) Retail
4 6 (3.70%) Marketing
5 5 (3.09%) Games
6 1 (0.62%) Digital Economy
6 1 (0.62%) Finance
Job Titles
1 64 (39.51%) Developer
2 39 (24.07%) PHP Developer
3 32 (19.75%) DevOps Engineer
4 26 (16.05%) Systems Administrator
5 25 (15.43%) Administrator
6 19 (11.73%) Web Developer
7 18 (11.11%) Linux Engineer
7 18 (11.11%) Systems Engineer
8 16 (9.88%) Lead Developer
8 16 (9.88%) Lead PHP Developer
9 14 (8.64%) Senior Developer
10 13 (8.02%) Cloud Engineer
10 13 (8.02%) Linux Systems Administrator
11 12 (7.41%) Drupal Developer
11 12 (7.41%) Linux Administrator
12 11 (6.79%) Full Stack Developer
12 11 (6.79%) PHP Drupal Developer
13 10 (6.17%) Infrastructure Engineer
14 9 (5.56%) Senior Web Developer
15 8 (4.94%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 74 (45.68%) LAMP
2 66 (40.74%) Memcached
3 58 (35.80%) CSS
3 58 (35.80%) HTML
4 49 (30.25%) LEMP Stack
5 42 (25.93%) Symfony
6 36 (22.22%) jQuery
6 36 (22.22%) Node.js
7 33 (20.37%) Web Services
8 22 (13.58%) SOAP
9 21 (12.96%) Sass
10 20 (12.35%) Laravel
11 19 (11.73%) Ajax
11 19 (11.73%) REST
12 18 (11.11%) Drush
13 17 (10.49%) LESS
13 17 (10.49%) RabbitMQ
14 16 (9.88%) React
15 15 (9.26%) XHTML
16 14 (8.64%) Smarty
Miscellaneous
1 20 (12.35%) Computer Science
2 19 (11.73%) Data Centre
3 10 (6.17%) Mobile App
4 9 (5.56%) Private Cloud
5 8 (4.94%) Foreign Exchange (FX)
5 8 (4.94%) User Experience
6 7 (4.32%) Public Cloud
7 6 (3.70%) iPad
8 5 (3.09%) Algorithms
8 5 (3.09%) Analytical Skills
8 5 (3.09%) Data Structures
9 4 (2.47%) Virtual Team
10 3 (1.85%) Client/Server
11 1 (0.62%) Clustering
11 1 (0.62%) Linux Command Line
11 1 (0.62%) Wiki
Operating Systems
1 103 (63.58%) Linux
2 52 (32.10%) CentOS
3 31 (19.14%) Debian
4 28 (17.28%) Ubuntu
5 27 (16.67%) Windows
6 14 (8.64%) Windows Server
7 12 (7.41%) Windows Server 2008
7 12 (7.41%) Windows Server 2012
8 11 (6.79%) Unix
9 10 (6.17%) Red Hat Enterprise Linux
10 1 (0.62%) FreeBSD
Processes & Methodologies
1 60 (37.04%) Agile Software Development
2 59 (36.42%) DevOps
3 46 (28.40%) E-Commerce
4 28 (17.28%) MVC
5 26 (16.05%) Web Development
6 25 (15.43%) Configuration Management
6 25 (15.43%) Software Engineering
7 24 (14.81%) Continuous Integration
8 23 (14.20%) Open Source
9 21 (12.96%) High Availability
10 15 (9.26%) Test Automation
11 14 (8.64%) Load Balancing
12 13 (8.02%) Business Intelligence
12 13 (8.02%) Front End Development
12 13 (8.02%) Mentoring
13 12 (7.41%) SOA
13 12 (7.41%) Web Operations
14 10 (6.17%) Defect Management
14 10 (6.17%) Load Testing
14 10 (6.17%) Workflow
Programming Languages
1 107 (66.05%) PHP
2 64 (39.51%) Python
3 42 (25.93%) JavaScript
4 35 (21.60%) Ruby
5 33 (20.37%) Bash Shell
6 23 (14.20%) Perl
7 20 (12.35%) Go
8 16 (9.88%) Java
9 12 (7.41%) SQL
10 7 (4.32%) PHP 7
11 6 (3.70%) C++
12 5 (3.09%) Shell Script
13 4 (2.47%) PHP 5
14 2 (1.23%) PowerShell
15 1 (0.62%) C
15 1 (0.62%) C#
Qualifications
1 15 (9.26%) Computer Science Degree
1 15 (9.26%) Degree
2 5 (3.09%) RHCE
3 4 (2.47%) CCNA
3 4 (2.47%) Cisco Certification
3 4 (2.47%) MCSE
3 4 (2.47%) Microsoft Certification
3 4 (2.47%) RHCSA
3 4 (2.47%) VMware Certified Professional (VCP)
4 1 (0.62%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 9 (5.56%) GCP
2 7 (4.32%) QA
3 1 (0.62%) PCI DSS
3 1 (0.62%) SLA
System Software
1 49 (30.25%) Docker
2 27 (16.67%) KVM
3 26 (16.05%) Hyper-V
4 12 (7.41%) Xen
5 9 (5.56%) VMware Infrastructure
6 7 (4.32%) iptables
6 7 (4.32%) LXC
7 5 (3.09%) Active Directory
7 5 (3.09%) Apache ZooKeeper
7 5 (3.09%) etcd
8 4 (2.47%) GlusterFS
8 4 (2.47%) NFS
8 4 (2.47%) Samba
9 3 (1.85%) BIND 9
9 3 (1.85%) Sendmail
9 3 (1.85%) vSphere
10 1 (0.62%) Postfix
10 1 (0.62%) PowerDNS
10 1 (0.62%) Squid
Systems Management
1 64 (39.51%) Puppet
2 37 (22.84%) Opscode Chef
3 29 (17.90%) HAProxy
4 28 (17.28%) Ansible
5 14 (8.64%) Kubernetes
5 14 (8.64%) logstash
5 14 (8.64%) Nagios
5 14 (8.64%) ZABBIX
6 9 (5.56%) Nmap
7 8 (4.94%) Cobbler
7 8 (4.94%) Graphite
7 8 (4.94%) Kibana
8 6 (3.70%) Consul
8 6 (3.70%) cPanel
8 6 (3.70%) Plesk
8 6 (3.70%) Terraform
9 5 (3.09%) Graylog
10 3 (1.85%) Ambari
11 2 (1.23%) Cacti
12 1 (0.62%) WMI
Vendors
1 29 (17.90%) Zend
2 26 (16.05%) Red Hat
3 15 (9.26%) VMware
4 11 (6.79%) Rackspace
5 10 (6.17%) Dell
5 10 (6.17%) SaltStack
6 9 (5.56%) Juniper
6 9 (5.56%) Microsoft
6 9 (5.56%) New Relic
7 8 (4.94%) Cisco
7 8 (4.94%) Google
8 7 (4.32%) HP
9 4 (2.47%) Citrix
9 4 (2.47%) Dell Compellent
9 4 (2.47%) EqualLogic
10 3 (1.85%) Palo Alto
11 2 (1.23%) Avaya
11 2 (1.23%) DataCore
11 2 (1.23%) Panasonic
11 2 (1.23%) PayPal
London
Montash
Salary: £50000 - £80000 per annum
Posted: 14 hours ago
London
Huntress Search Ltd - IT Recruitment
Posted: 2 days ago
London
Montash Limited
Salary: £50000 - £80000 per annum + benefits and bonus
Posted: 11 days ago
North West London
Frances Crick Group
Salary: Competitive with benefits, subject to skills and experience
Posted: 11 days ago
Manchester, Lancashire
UKFast
Salary: From £25,000 to £40,000 per annum depending on experience.
Posted: 10 days ago
Manchester
Recruitment Revolution Limited
Salary: Up to £30,000 + Excellent Company Benefits
Posted: 22 days ago