The first table below looks at the demand for Varnish skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Varnish over the 3 months to 21 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category for the London region.

Location
3 months to
21 May 2013
Same period 2012 Same period 2011
Varnish
Rank 501 576 603
Rank change year-on-year
+75 +27
Permanent jobs citing Varnish 106 62 21
As % of all permanent IT jobs located in London 0.241% 0.115% 0.037%
As % of the System Software category 2.609% 1.384% 0.560%
Number of salaries quoted 96 37 19
Average salary £50,000 £47,500 £43,000
Average salary % change year-on-year
+5.26% +10.46%
90% offered a salary of more than £33,750 £34,500 £40,000
10% offered a salary of more than £61,250 £57,600 £52,500
UK excluding London average salary £44,250 £36,000 £31,250
% change year-on-year
+22.91% +15.20%
All System Software
London
Permanent IT job ads with a match in the
System Software category
4063 4480 3753
As % of all permanent IT jobs located in London 9.241% 8.317% 6.599%
Number of salaries quoted 3475 3937 3066
Average salary £46,500 £45,000 £43,250
Average salary % change year-on-year
+3.33% +4.04%
90% offered a salary of more than £29,000 £29,000 £26,500
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London average salary £38,946 £39,000 £37,875
% change year-on-year
-0.13% +2.97%
Varnish
England

Varnish
Jobs Demand Trend

This chart provides a 3-month moving total of permanent IT jobs citing Varnish across the London region as a proportion of the total demand within the System Software category.

London Varnish Jobs Demand Trend

Varnish
Salary Trend

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

London Varnish Salary Trend

Varnish
Salary Histogram

This chart provides a salary histogram for IT jobs citing Varnish across the London region over the 3 months to 21 May 2013.

London Varnish Salary Histogram

Varnish
Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Varnish within the London region over the 3 months to 21 May 2013. 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
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
City of London +13 17 £55,000 +12.82%
Uxbridge - 1 £55,000 -
Varnish
England

Varnish
Top 30 Related IT Skills

For the 6 months to 21 May 2013, IT jobs across the London region citing Varnish also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Varnish.

1 173 (80.84%) MySQL
2 157 (73.36%) Linux
3 132 (61.68%) Apache
4 124 (57.94%) nginx
5 89 (41.59%) PHP
6 69 (32.24%) Web Services
6 69 (32.24%) Git (software)
7 64 (29.91%) Puppet
8 60 (28.04%) Apache Solr
9 58 (27.10%) CentOS
10 55 (25.70%) Ruby
11 54 (25.23%) JavaScript
11 54 (25.23%) HTML
11 54 (25.23%) LAMP
12 53 (24.77%) Continuous Integration
13 52 (24.30%) TDD
13 52 (24.30%) CSS
13 52 (24.30%) Memcached
14 48 (22.43%) Degree
15 47 (21.96%) Red Hat
15 47 (21.96%) Open Source
16 44 (20.56%) Subversion
17 43 (20.09%) Perl
18 41 (19.16%) Python
19 39 (18.22%) Ruby on Rails
19 39 (18.22%) Redis
20 38 (17.76%) MongoDB
20 38 (17.76%) Computer Science
21 37 (17.29%) Java
22 36 (16.82%) OO

Varnish
Top Related IT Skills by Category

For the 6 months to 21 May 2013, IT jobs across the London region citing Varnish also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Varnish. Up to 20 skills are shown per category.

Application Development
1 69 (32.24%) Web Services
2 54 (25.23%) HTML
2 54 (25.23%) LAMP
3 52 (24.30%) CSS
3 52 (24.30%) Memcached
4 39 (18.22%) Ruby on Rails
5 33 (15.42%) jQuery
6 31 (14.49%) Ajax
7 28 (13.08%) RESTful
7 28 (13.08%) HTML5
8 27 (12.62%) Zend Framework
9 26 (12.15%) CSS3
9 26 (12.15%) Mustache
10 19 (8.879%) Django
10 19 (8.879%) REST
11 18 (8.411%) .NET
12 12 (5.607%) WSGI
13 11 (5.140%) ASP.NET
14 9 (4.206%) J2EE
14 9 (4.206%) Sinatra
Application Platforms
1 132 (61.68%) Apache
2 124 (57.94%) nginx
3 60 (28.04%) Apache Solr
4 31 (14.49%) Magento
5 28 (13.08%) IIS
6 24 (11.21%) CMS
7 18 (8.411%) Drupal
7 18 (8.411%) Tomcat
8 12 (5.607%) Amazon AWS
8 12 (5.607%) Jetty
9 10 (4.673%) ActiveMQ
10 7 (3.271%) Google App Engine
11 6 (2.804%) Alfresco
12 4 (1.869%) Amazon EC2
13 3 (1.402%) Amazon ELB
14 2 (0.935%) RabbitMQ
14 2 (0.935%) Escenic
15 1 (0.467%) lighttpd
Applications
1 11 (5.140%) Google Apps
2 4 (1.869%) MS Excel
Business Applications
1 8 (3.738%) BASE24
Communications & Networking
1 17 (7.944%) DNS
1 17 (7.944%) Firewall
2 14 (6.542%) TCP/IP
3 13 (6.075%) HTTP
4 12 (5.607%) DHCP
5 9 (4.206%) SSL
6 8 (3.738%) Internet
7 7 (3.271%) SMTP
7 7 (3.271%) FTP
7 7 (3.271%) iSCSI
8 3 (1.402%) SAN
8 3 (1.402%) VPN
8 3 (1.402%) OpenVPN
9 2 (0.935%) FWSM
9 2 (0.935%) RTSP
9 2 (0.935%) NAS
9 2 (0.935%) Cisco ASA
9 2 (0.935%) Network Security
9 2 (0.935%) Broadband
9 2 (0.935%) RTP
Database & Business Intelligence
1 173 (80.84%) MySQL
2 39 (18.22%) Redis
3 38 (17.76%) MongoDB
4 31 (14.49%) SQL Server
5 18 (8.411%) NoSQL
6 15 (7.009%) PostgreSQL
7 13 (6.075%) RDBMS
8 12 (5.607%) Sybase ASE
9 9 (4.206%) SQL Server 2008
9 9 (4.206%) Riak
9 9 (4.206%) CouchDB
10 8 (3.738%) Hadoop
11 5 (2.336%) Big Data
12 3 (1.402%) Oracle 8/8i
12 3 (1.402%) Oracle Reports
13 2 (0.935%) Apache Cassandra
13 2 (0.935%) InterSystems Cache
14 1 (0.467%) MariaDB
Development Applications
1 69 (32.24%) Git (software)
2 44 (20.56%) Subversion
3 32 (14.95%) PHPUnit
4 31 (14.49%) Jenkins
5 26 (12.15%) Behat
6 15 (7.009%) Capistrano
7 11 (5.140%) TeamCity
7 11 (5.140%) RSpec
7 11 (5.140%) Cucumber
8 9 (4.206%) Redmine
9 6 (2.804%) Cobertura
9 6 (2.804%) GitHub
10 5 (2.336%) Maven
10 5 (2.336%) Hudson
11 3 (1.402%) Eclipse
11 3 (1.402%) IntelliJ
11 3 (1.402%) JIRA
11 3 (1.402%) Phing
11 3 (1.402%) Mercurial
12 2 (0.935%) Selenium
General
1 20 (9.346%) Games
2 19 (8.879%) Publishing
3 11 (5.140%) Marketing
4 9 (4.206%) Music
5 8 (3.738%) Electronics
6 7 (3.271%) Retail
7 5 (2.336%) Finance
7 5 (2.336%) Investment Banking
7 5 (2.336%) Banking
8 2 (0.935%) Music Industry
9 1 (0.467%) Automotive
9 1 (0.467%) Legal
9 1 (0.467%) Manufacturing
9 1 (0.467%) Telecoms
Job Titles
1 96 (44.86%) Developer
2 54 (25.23%) Administrator
3 40 (18.69%) Senior Developer
4 35 (16.36%) PHP Developer
5 34 (15.89%) Senior PHP Developer
6 33 (15.42%) Systems Administrator
7 28 (13.08%) Web Developer
8 21 (9.813%) Linux Administrator
9 20 (9.346%) Linux Systems Administrator
10 17 (7.944%) Junior
11 16 (7.477%) Web Administrator
12 15 (7.009%) Linux Engineer
12 15 (7.009%) Web Engineer
13 14 (6.542%) Ruby on Rails Developer
14 13 (6.075%) Python Developer
14 13 (6.075%) Operations Engineer
15 12 (5.607%) DevOps Engineer
15 12 (5.607%) Ruby Developer
16 9 (4.206%) Systems Engineer
17 8 (3.738%) Drupal Developer
Miscellaneous
1 47 (21.96%) Open Source
2 38 (17.76%) Computer Science
3 25 (11.68%) W3C
4 20 (9.346%) Online Games
5 17 (7.944%) IaaS
6 11 (5.140%) PaaS
7 10 (4.673%) Digital Media
8 9 (4.206%) Mobile App
9 7 (3.271%) Contract for Difference
10 5 (2.336%) Foreign Exchange (FX)
11 4 (1.869%) Data Protection Act
12 3 (1.402%) Taxonomies
13 2 (0.935%) SaaS
13 2 (0.935%) Clustering
13 2 (0.935%) Blog
13 2 (0.935%) Ontologies
13 2 (0.935%) iDTV
13 2 (0.935%) Blackberry
14 1 (0.467%) Data Integration
14 1 (0.467%) Replication
Operating Systems
1 157 (73.36%) Linux
2 58 (27.10%) CentOS
3 32 (14.95%) Windows
4 30 (14.02%) Red Hat Enterprise Linux
5 27 (12.62%) Ubuntu
6 21 (9.813%) Android
7 18 (8.411%) Windows Server 2008
8 16 (7.477%) Apple iOS
8 16 (7.477%) Debian
9 12 (5.607%) FreeBSD
10 9 (4.206%) UNIX
11 4 (1.869%) Gentoo
11 4 (1.869%) Mac OS X
12 1 (0.467%) VMS
Processes & Methodologies
1 53 (24.77%) Continuous Integration
2 52 (24.30%) TDD
3 36 (16.82%) OO
4 34 (15.89%) Scrum
4 34 (15.89%) BDD
5 31 (14.49%) Automated Testing
5 31 (14.49%) E-Commerce
6 19 (8.879%) Configuration Management
7 18 (8.411%) Web Development
8 17 (7.944%) MVC
8 17 (7.944%) Load Balancing
8 17 (7.944%) High Availability
9 15 (7.009%) SOA
9 15 (7.009%) Capacity Planning
10 13 (6.075%) Unit Testing
11 12 (5.607%) Build Automation
11 12 (5.607%) Kanban
12 11 (5.140%) OOD
13 10 (4.673%) ITIL
14 9 (4.206%) Project Management
Programming Languages
1 89 (41.59%) PHP
2 55 (25.70%) Ruby
3 54 (25.23%) JavaScript
4 43 (20.09%) Perl
5 41 (19.16%) Python
6 37 (17.29%) Java
7 19 (8.879%) Bash shell
8 16 (7.477%) SQL
9 15 (7.009%) PHP5
10 8 (3.738%) PowerShell
11 6 (2.804%) Scala
11 6 (2.804%) Shell Script
12 5 (2.336%) C#
13 3 (1.402%) C
Qualifications
1 48 (22.43%) Degree
2 4 (1.869%) RHCE
3 1 (0.467%) Cisco Certification
3 1 (0.467%) Microsoft Certification
3 1 (0.467%) CCNA
3 1 (0.467%) MCSE
3 1 (0.467%) MCSA
3 1 (0.467%) VMware Certified Professional (VCP)
3 1 (0.467%) MCITP
Quality Assurance & Compliance
1 5 (2.336%) QA
2 3 (1.402%) SLA
3 2 (0.935%) PCI DSS
System Software
1 19 (8.879%) NFS
2 17 (7.944%) Gluster
3 13 (6.075%) Samba
3 13 (6.075%) VirtualBox
4 7 (3.271%) Squid
5 3 (1.402%) VMware Infrastructure
5 3 (1.402%) Postfix
6 2 (0.935%) vSphere
6 2 (0.935%) VMware ESX
6 2 (0.935%) Xen
Systems Management
1 64 (29.91%) Puppet
2 25 (11.68%) Nagios
3 24 (11.21%) ZABBIX
4 14 (6.542%) Ganglia
5 12 (5.607%) YUM
5 12 (5.607%) Cobbler
6 7 (3.271%) Cacti
7 2 (0.935%) NetBackup
7 2 (0.935%) OpenView
Vendors
1 47 (21.96%) Red Hat
2 32 (14.95%) Zend
3 20 (9.346%) VMware
3 20 (9.346%) Google
3 20 (9.346%) Cisco
4 19 (8.879%) Juniper
5 16 (7.477%) Oracle
6 12 (5.607%) Sybase
7 11 (5.140%) Dell
8 9 (4.206%) Microsoft
9 5 (2.336%) JBoss
10 4 (1.869%) Akamai
10 4 (1.869%) Rackspace
10 4 (1.869%) NetApp
10 4 (1.869%) Apple
11 3 (1.402%) Percona
12 2 (0.935%) Twitter
12 2 (0.935%) RightScale
12 2 (0.935%) Sony
12 2 (0.935%) Toshiba
London
Experience with Varnish, Redis, MySQL, and some Linux admin stuff would be very desirable, and if possible some automated testing with Behat or PHPUnit. Skills Required PHP & Magento...
Engage PSG
Salary: £50000 - £60000 per annum
Posted: 16 May 2013
West London
Drupal 5/6/7, PHP/PHP5, MySQL, Linux, Zend, Apache, jQuery, Drupal Web Developer... PHP, ideally within a GNU/Linux, Apache, MySQL environment. SQL, relational databases and MySQL;...
Edison Hill Ltd
Salary: From £30,000 to £40,000 per annum
Posted: 15 May 2013
London
Ruby Developer - Ruby / Rails / Javascript / RESTful / Web Services / OOP / OOD /Agile / TDD / CI - London - £60,000 per annum plus benefits. A leading online gaming client are looking for...
Burns Sheehan
Salary: £50000 - £60000 per annum + Benefits
Posted: 20 May 2013
West London
Web services using apache and nginx. RDBMS management, preferably Sybase ASE... Apache, Nginx, Varnish, HAProxy, mod_perl. Sybase (ASE and RepServer), MySQL, Mongo, Memcached. Puppet, DHCP, PXE, Kickstart (Cobbler),...
Moonfruit
Salary: £50000 - £60000 per annum + Exc Bens
Posted: 15 May 2013
London
1+ years working with Ruby, Sinatra, Rails, CI, Mongoid, Varnish, ERb, MySQL, RSpec, Cucumber... with Varnish, Memcached... Experience with Nginx or Apache2 or Passenge. Experience with CentOS/RHEL...
bridgenoble
Salary: £50000 - £60000 per annum + (dependant on experience) + Benefits
Posted: 26 April 2013
London
My market leading social networking client is looking for a strong leader to head the Ops team, this fantastic role is very much for a leader, not a "...
Resource Partners Limited
Salary: £75000 - £80001 per annum
Posted: 16 May 2013
London
Essential skils: 2+ year's commercial python development experience Apache, WSGI, SQL, Linux. Experience of Agile Processes such as Scrum and Kanban Experience of software development best practices...
bridgenoble
Salary: £40000 - £50000 per annum + (dependant on experience) + Benefits
Posted: 16 May 2013
London
Apache, WSGI, SQL, Linux... Front End coding skills using HTML, CSS and JavaScript / jQuery... Any Android or iOS Development experience. Experience of Django, Flask or Pylons. Experience with...
Bridge Noble
Salary: £40000 - £50000 per annum + (dependant on experience) + Benefits
Posted: 15 May 2013
London
The role is very important as the technology team are looking to transform the way the business makes its profit. The successful DevOps engineer (LAMP/AWS/Load Balancing)...
Annapurna HR
Salary: £35000 - £50000 per annum
Posted: 27 April 2013
West London
Apache, Nginx, Varnish, HAProxy, mod_perl, JVM. Bash, Perl. Sybase (ASE and RepServer), MySQL, Mongo, Memcached, Riak. Puppet, DHCP, PXE, Kickstart (Cobbler) Heartbeat, LVS. Yum, RPMs... SATA, iSCSI. Nagios,...
Moonfruit
Salary: £50000 - £80000 per annum + Exc Bens
Posted: 15 May 2013