The following table provides summary statistics for permanent job vacancies advertised in the South East 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 24 June 2017 with a comparison to the same period in the previous 2 years.

Varnish
England / South East
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 394 424 468
Rank change year-on-year +30 +44  
Permanent jobs citing Varnish 2 18 10
As % of all permanent IT jobs advertised in the South East 0.014% 0.097% 0.047%
As % of the System Software category 0.099% 0.70% 0.33%
Number of salaries quoted 2 18 7
Median salary £43,750 £43,250 £40,000
Median salary % change year-on-year +1.15% +8.12%  
90% offered a salary of more than £42,750 £35,000 £39,000
10% offered a salary of more than £44,750 £55,000 £66,000
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 the South East with a requirement for system software skills.

System Software Skills
South East
Permanent job vacancies with a requirement for system software skills 2029 2576 3029
As % of all permanent IT job vacancies advertised in the South East 14.03% 13.94% 14.18%
Number of salaries quoted 1743 2234 2525
Median salary £40,000 £40,000 £40,000
90% offered a salary of more than £23,500 £25,000 £24,850
10% offered a salary of more than £64,500 £60,000 £60,000
UK excluding London median salary £38,000 £39,000 £37,500
% change year-on-year -2.56% +4.00%  

Varnish
Job Vacancy Trend in the South East

The job posting trend of jobs advertised in the South East 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 the South East

Varnish
Salary Trend in the South East

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

Salary trend for Varnish in the South East

Varnish
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Varnish within the South East region over the 3 months to 24 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
Berkshire +28 2 £43,750 -20.45%
Varnish
England

For the 6 months to 24 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 South East region with a requirement for Varnish.

1 21 (100.00%) Linux
1 21 (100.00%) Apache
1 21 (100.00%) nginx
2 20 (95.24%) MySQL
3 19 (90.48%) CentOS
4 18 (85.71%) Hyper-V
4 18 (85.71%) Puppet
5 12 (57.14%) Nagios
6 11 (52.38%) Debian
6 11 (52.38%) Open Source
6 11 (52.38%) Ubuntu
6 11 (52.38%) Xen
6 11 (52.38%) KVM
6 11 (52.38%) Red Hat
7 9 (42.86%) OpenVPN
7 9 (42.86%) VPN
8 8 (38.10%) PostgreSQL
8 8 (38.10%) Juniper
8 8 (38.10%) Cobbler
8 8 (38.10%) DevOps
8 8 (38.10%) Mentoring
9 7 (33.33%) Microservices
9 7 (33.33%) Google Cloud Platform
9 7 (33.33%) Kibana
9 7 (33.33%) RabbitMQ
9 7 (33.33%) High Availability
9 7 (33.33%) Continuous Improvement
9 7 (33.33%) New Relic
9 7 (33.33%) Docker
9 7 (33.33%) logstash

Varnish
Co-occurring IT Skills in the South East 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 21 (100.00%) Apache
1 21 (100.00%) nginx
2 7 (33.33%) Apache Solr
2 7 (33.33%) Elasticsearch
2 7 (33.33%) IIS
3 1 (4.76%) lighttpd
Cloud Services
1 7 (33.33%) Amazon AWS
1 7 (33.33%) Amazon EC2
1 7 (33.33%) Amazon ELB
1 7 (33.33%) Amazon S3
1 7 (33.33%) Google App Engine
1 7 (33.33%) Google Cloud Platform
Communications & Networking
1 9 (42.86%) OpenVPN
1 9 (42.86%) VPN
2 7 (33.33%) Cisco ASA
2 7 (33.33%) Cisco Nexus
2 7 (33.33%) Cisco PIX
2 7 (33.33%) Firewall
2 7 (33.33%) SAN
3 5 (23.81%) TCP/IP
4 2 (9.52%) IPsec
4 2 (9.52%) Junos
5 1 (4.76%) LDAP
Database & Business Intelligence
1 20 (95.24%) MySQL
2 8 (38.10%) PostgreSQL
3 7 (33.33%) Apache Cassandra
3 7 (33.33%) MongoDB
3 7 (33.33%) SQL Server
4 3 (14.29%) NoSQL
5 2 (9.52%) Redis
6 1 (4.76%) InfluxDB
Development Applications
1 7 (33.33%) Git (software)
1 7 (33.33%) Jenkins
1 7 (33.33%) Sonatype Nexus
Job Titles
1 8 (38.10%) Infrastructure Engineer
1 8 (38.10%) Senior Infrastructure Engineer
2 7 (33.33%) Administrator
2 7 (33.33%) Systems Administrator
3 6 (28.57%) Systems Engineer
4 4 (19.05%) Senior Systems Administrator
5 3 (14.29%) Linux Engineer
5 3 (14.29%) Linux Systems Engineer
5 3 (14.29%) Network Engineer
5 3 (14.29%) Network Systems Engineer
5 3 (14.29%) Senior Linux Engineer
5 3 (14.29%) Senior Linux Systems Engineer
5 3 (14.29%) Senior Systems Engineer
6 2 (9.52%) Linux Administrator
6 2 (9.52%) Linux Systems Administrator
7 1 (4.76%) Network Administrator
7 1 (4.76%) Senior Network Administrator
7 1 (4.76%) Unix Administrator
7 1 (4.76%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 7 (33.33%) Elastic Stack
1 7 (33.33%) Kafka
1 7 (33.33%) RabbitMQ
2 2 (9.52%) Memcached
3 1 (4.76%) LAPP Stack
Miscellaneous
1 7 (33.33%) Data Centre
1 7 (33.33%) Public Cloud
Operating Systems
1 21 (100.00%) Linux
2 19 (90.48%) CentOS
3 11 (52.38%) Debian
3 11 (52.38%) Ubuntu
4 7 (33.33%) Windows
4 7 (33.33%) Windows Server
4 7 (33.33%) Windows Server 2008
4 7 (33.33%) Windows Server 2012
5 1 (4.76%) FreeBSD
5 1 (4.76%) Unix
Processes & Methodologies
1 11 (52.38%) Open Source
2 8 (38.10%) DevOps
2 8 (38.10%) Mentoring
3 7 (33.33%) Configuration Management
3 7 (33.33%) Continuous Improvement
3 7 (33.33%) High Availability
3 7 (33.33%) Microservices
Programming Languages
1 3 (14.29%) SQL
2 1 (4.76%) Bash Shell
2 1 (4.76%) Perl
2 1 (4.76%) Python
System Software
1 18 (85.71%) Hyper-V
2 11 (52.38%) KVM
2 11 (52.38%) Xen
3 7 (33.33%) Docker
4 1 (4.76%) Postfix
Systems Management
1 18 (85.71%) Puppet
2 12 (57.14%) Nagios
3 8 (38.10%) Cobbler
4 7 (33.33%) HAProxy
4 7 (33.33%) Kibana
4 7 (33.33%) logstash
4 7 (33.33%) ZABBIX
5 6 (28.57%) Opscode Chef
6 2 (9.52%) cPanel
6 2 (9.52%) Plesk
7 1 (4.76%) Cacti
Vendors
1 11 (52.38%) Red Hat
2 8 (38.10%) Juniper
3 7 (33.33%) Cisco
3 7 (33.33%) Dell
3 7 (33.33%) HP
3 7 (33.33%) New Relic