The following table provides summary statistics for contract job vacancies advertised in Surrey with a requirement for Open Source skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Open Source over the 3 months to 22 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Open Source
South East / Surrey
Rank 63 81 67
Rank change year-on-year +18 -14  
Contract jobs citing Open Source 26 22 28
As % of all contract IT jobs advertised in Surrey 2.29% 1.73% 1.99%
As % of the Processes & Methodologies category 2.80% 2.12% 2.43%
Number of daily rates quoted 19 15 12
Median daily rate £500 £369 £430
Median daily rate % change year-on-year +35.59% -14.24%  
90% offered a daily rate of more than £425 £310 £389
10% offered a daily rate of more than £651 £425 £543
UK excluding London median daily rate £460 £413 £400
% change year-on-year +11.51% +3.12%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £32.50 £39.90
% change year-on-year +23.07% -18.54%  

Open Source is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Surrey with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Surrey
Contract job vacancies with a requirement for process and methodology skills 930 1037 1152
As % of all contract IT job vacancies advertised in Surrey 82.01% 81.59% 81.88%
Number of daily rates quoted 606 684 643
Median daily rate £438 £425 £400
Median daily rate % change year-on-year +2.94% +6.25%  
90% offered a daily rate of more than £325 £318 £275
10% offered a daily rate of more than £575 £550 £525
UK excluding London median daily rate £409 £400 £398
% change year-on-year +2.25% +0.62%  
Number of hourly rates quoted 17 83 26
Median hourly rate £27.50 £47.50 £40.00
Median hourly rate % change year-on-year -42.10% +18.75%  
90% offered a hourly rate of more than £15.00 £19.50 £17.50
10% offered a hourly rate of more than £45.00 £60.62 £52.50
UK excluding London median hourly rate £36.00 £39.00 £30.00
% change year-on-year -7.69% +30.00%  

Open Source
Job Vacancy Trend in Surrey

The job posting trend of jobs advertised in Surrey citing Open Source as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Open Source in Surrey

Open Source
Contractor Daily Rate Trend in Surrey

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Open Source in Surrey.

Contractor daily rate trend for Open Source in Surrey

Open Source
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing Open Source in Surrey over the 3 months to 22 March 2017.

Contractor daily rate histogram for Open Source in Surrey

Open Source
Contractor Hourly Rate Trend in Surrey

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Open Source in Surrey.

Contractor hourly rate trend for Open Source in Surrey

Open Source
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Open Source within the Surrey region over the 3 months to 22 March 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Egham +2 8 £425 -
Redhill +2 8 £538 +62.87%
Staines -5 3 - -
Caterham - 2 £651 -
Sunbury-on-Thames - 2 £575 -
Open Source
South East

Open Source
Top 30 Related IT Skills in Surrey

For the 6 months to 22 March 2017, IT contractor jobs citing Open Source also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Surrey region with a requirement for Open Source.

1 36 (85.71%) Java
1 36 (85.71%) Agile Software Development
2 33 (78.57%) Linux
2 33 (78.57%) Unix
3 28 (66.67%) JavaScript
4 22 (52.38%) SQL
5 21 (50.00%) NoSQL
6 20 (47.62%) Configuration Management
6 20 (47.62%) User Experience
7 19 (45.24%) Continuous Delivery
8 18 (42.86%) OO
8 18 (42.86%) Node.js
9 17 (40.48%) REST
9 17 (40.48%) MongoDB
9 17 (40.48%) Express
9 17 (40.48%) Windows
9 17 (40.48%) OOD
9 17 (40.48%) MVC
9 17 (40.48%) Pair Programming
9 17 (40.48%) Ruby
9 17 (40.48%) JSON
10 16 (38.10%) Apache
10 16 (38.10%) Oracle
11 15 (35.71%) C
11 15 (35.71%) Performance Tuning
12 13 (30.95%) Docker
13 12 (28.57%) Waterfall
13 12 (28.57%) nginx
13 12 (28.57%) AIX
13 12 (28.57%) SDLC

Open Source
Top Related IT Skills in Surrey 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 16 (38.10%) Apache
2 12 (28.57%) nginx
3 11 (26.19%) Tomcat
3 11 (26.19%) WebLogic
4 3 (7.14%) Apache Pig
4 3 (7.14%) Apache Solr
4 3 (7.14%) Apache Spark
5 1 (2.38%) CMS
5 1 (2.38%) OpenStack
Applications
1 1 (2.38%) MS Excel
Cloud Services
1 5 (11.90%) Amazon AWS
1 5 (11.90%) Microsoft Azure
2 4 (9.52%) Cloud Computing
3 2 (4.76%) IaaS
4 1 (2.38%) Azure Active Directory
4 1 (2.38%) OpenShift
4 1 (2.38%) PaaS
4 1 (2.38%) SaaS
Communications & Networking
1 5 (11.90%) LAN
1 5 (11.90%) WAN
2 3 (7.14%) Kerberos
3 1 (2.38%) DHCP
3 1 (2.38%) DNS
3 1 (2.38%) Firewall
3 1 (2.38%) MPLS
3 1 (2.38%) Network Security
3 1 (2.38%) VLAN
3 1 (2.38%) VPN
Database & Business Intelligence
1 21 (50.00%) NoSQL
2 17 (40.48%) MongoDB
3 4 (9.52%) Apache Cassandra
3 4 (9.52%) Big Data
3 4 (9.52%) HBase
3 4 (9.52%) MySQL
3 4 (9.52%) Oracle Exadata
3 4 (9.52%) SQL Server
4 3 (7.14%) Apache Hive
4 3 (7.14%) Apache Zeppelin
4 3 (7.14%) Hadoop
4 3 (7.14%) Sqoop
Development Applications
1 11 (26.19%) ProC
2 10 (23.81%) Git (software)
2 10 (23.81%) Jenkins
General
1 4 (9.52%) Finance
Job Titles
1 22 (52.38%) Developer
2 17 (40.48%) JavaScript Developer
2 17 (40.48%) Node.js Developer
3 14 (33.33%) Architect
4 12 (28.57%) Oracle Architect
5 10 (23.81%) Unix Architect
6 7 (16.67%) Oracle Technical Architect
6 7 (16.67%) Technical Architect
7 6 (14.29%) Technical Design Architect
7 6 (14.29%) Technical Design Authority
8 4 (9.52%) Administrator
8 4 (9.52%) Java Developer
9 3 (7.14%) Data Administrator
10 2 (4.76%) Cloud Architect
10 2 (4.76%) Cloud Consultant
10 2 (4.76%) Consultant
10 2 (4.76%) Hadoop Administrator
11 1 (2.38%) Agile Coach
11 1 (2.38%) Front End Developer (Client-Side Developer)
11 1 (2.38%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 18 (42.86%) Node.js
2 17 (40.48%) Express
2 17 (40.48%) JSON
2 17 (40.48%) REST
3 11 (26.19%) HTML
4 4 (9.52%) Spring
4 4 (9.52%) Spring Cloud
5 3 (7.14%) Apache Tez
5 3 (7.14%) Kafka
5 3 (7.14%) Oracle GoldenGate
6 1 (2.38%) AngularJS
6 1 (2.38%) CSS
6 1 (2.38%) CSS3
6 1 (2.38%) HTML5
6 1 (2.38%) Sass
6 1 (2.38%) Twitter Bootstrap
Miscellaneous
1 20 (47.62%) User Experience
2 4 (9.52%) Algorithms
2 4 (9.52%) Grid Computing
3 2 (4.76%) Clustering
4 1 (2.38%) Data Centre
4 1 (2.38%) Hybrid Cloud
4 1 (2.38%) Management Information System
4 1 (2.38%) Minimum Viable Product
4 1 (2.38%) Private Cloud
4 1 (2.38%) Replication
Operating Systems
1 33 (78.57%) Linux
1 33 (78.57%) Unix
2 17 (40.48%) Windows
3 12 (28.57%) AIX
4 1 (2.38%) VMS
Processes & Methodologies
1 36 (85.71%) Agile Software Development
2 20 (47.62%) Configuration Management
3 19 (45.24%) Continuous Delivery
4 18 (42.86%) OO
5 17 (40.48%) MVC
5 17 (40.48%) OOD
5 17 (40.48%) Pair Programming
6 15 (35.71%) Performance Tuning
7 12 (28.57%) SDLC
7 12 (28.57%) Waterfall
8 9 (21.43%) Requirements Analysis
9 4 (9.52%) Benchmarking
9 4 (9.52%) High Availability
9 4 (9.52%) Microservices
9 4 (9.52%) Web Development
10 3 (7.14%) Analytics
10 3 (7.14%) Coaching
10 3 (7.14%) MapReduce
10 3 (7.14%) Mentoring
11 2 (4.76%) BDD
Programming Languages
1 36 (85.71%) Java
2 28 (66.67%) JavaScript
3 22 (52.38%) SQL
4 17 (40.48%) Ruby
5 15 (35.71%) C
6 11 (26.19%) Perl
6 11 (26.19%) Python
7 10 (23.81%) PHP
8 4 (9.52%) C++
9 1 (2.38%) Bash Shell
9 1 (2.38%) PowerShell
Qualifications
1 9 (21.43%) Degree
Quality Assurance & Compliance
1 2 (4.76%) Disclosure Scotland
System Software
1 13 (30.95%) Docker
2 4 (9.52%) Oracle RAC
3 3 (7.14%) Apache Flume
3 3 (7.14%) Apache ZooKeeper
3 3 (7.14%) HDFS
4 1 (2.38%) Virtual Machines
Systems Management
1 3 (7.14%) Ambari
1 3 (7.14%) Hadoop YARN
1 3 (7.14%) Oozie
2 2 (4.76%) Opscode Chef
2 2 (4.76%) Puppet
3 1 (2.38%) Ansible
3 1 (2.38%) Forefront Identity Manager
3 1 (2.38%) Kubernetes
3 1 (2.38%) Mesos
3 1 (2.38%) SCOM
3 1 (2.38%) Tivoli
Vendors
1 16 (38.10%) Oracle
2 5 (11.90%) Cisco
3 4 (9.52%) Teradata
4 3 (7.14%) Hortonworks
5 1 (2.38%) Barracuda Networks
5 1 (2.38%) ServiceNow