Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex with a requirement for High Availability skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited High Availability over the 6 months to 20 November 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.

High Availability
South East > Middlesex
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 31 40 35
Rank change year-on-year +9 -5 -
Contract jobs citing High Availability 3 1 5
As % of all contract IT jobs advertised in Middlesex 1.16% 0.28% 1.41%
As % of the Processes & Methodologies category 1.34% 0.33% 1.77%
Number of daily rates quoted 3 1 8
Middlesex median daily rate £460 £300 £425
Median daily rate % change year-on-year +53.33% -29.41% -
10th Percentile £455 £275 £400
90th Percentile £553 £325 £450
South East median daily rate £350 £445 £375
% change year-on-year -21.35% +18.67% -6.25%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate £12.00 £41.00 £27.75
% change year-on-year -70.73% +47.75% -26.00%

High Availability is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Middlesex with a requirement for process or methodology skills.

All Process and Methodology Skills
Middlesex
Contract vacancies with a requirement for process or methodology skills 224 307 282
As % of all contract IT jobs advertised in Middlesex 86.49% 86.48% 79.66%
Number of daily rates quoted 156 181 139
Middlesex median daily rate £445 £413 £396
Median daily rate % change year-on-year +7.88% +4.17% +2.19%
10th Percentile £300 £275 £263
90th Percentile £548 £550 £501
South East median daily rate £425 £400 £393
% change year-on-year +6.25% +1.91% +4.67%
Number of hourly rates quoted 2 9 10
Middlesex median hourly rate £31.75 £37.50 £38.50
Median hourly rate % change year-on-year -15.33% -2.60% -3.75%
10th Percentile £30.58 £23.70 £13.18
90th Percentile £33.53 £42.60 £48.75
South East median hourly rate £23.00 £27.13 £26.50
% change year-on-year -15.21% +2.36% +51.43%

High Availability
Job Vacancy Trend in Middlesex

Job postings citing High Availability as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for High Availability in Middlesex

High Availability
Contractor Daily Rate Trend in Middlesex

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing High Availability in Middlesex.

Contractor daily rate trend for High Availability in Middlesex

High Availability
Contractor Hourly Rate Trend in Middlesex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing High Availability in Middlesex.

Contractor hourly rate trend for High Availability in Middlesex

For the 6 months to 20 November 2017, IT contractor jobs citing High Availability 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 Middlesex region with a requirement for High Availability.

1 3 (100.00%) SQL
1 3 (100.00%) HTML
1 3 (100.00%) Java
1 3 (100.00%) Linux
1 3 (100.00%) Git (software)
1 3 (100.00%) Node.js
1 3 (100.00%) Jenkins
2 2 (66.67%) ServiceNow
2 2 (66.67%) OpenShift
2 2 (66.67%) Ansible
2 2 (66.67%) Docker
2 2 (66.67%) Kubernetes
2 2 (66.67%) Splunk
2 2 (66.67%) Bash Shell
2 2 (66.67%) Confluence
2 2 (66.67%) Gluster
2 2 (66.67%) Perl
2 2 (66.67%) Artifactory
2 2 (66.67%) Team Foundation Server
2 2 (66.67%) PowerShell
2 2 (66.67%) Red Hat Enterprise Linux
2 2 (66.67%) Microsoft Azure
2 2 (66.67%) Amazon AWS
2 2 (66.67%) Firewall
2 2 (66.67%) TOWER Software
2 2 (66.67%) Clustering
2 2 (66.67%) JBoss
2 2 (66.67%) Python
2 2 (66.67%) LDAP
2 2 (66.67%) LAN

High Availability
Co-occurring IT Skills in Middlesex 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 2 (66.67%) Confluence
1 2 (66.67%) JBoss
Cloud Services
1 2 (66.67%) Amazon AWS
1 2 (66.67%) Microsoft Azure
1 2 (66.67%) OpenShift
Communications & Networking
1 2 (66.67%) DHCP
1 2 (66.67%) Firewall
1 2 (66.67%) LAN
1 2 (66.67%) LDAP
1 2 (66.67%) TCP/IP
1 2 (66.67%) WAN
Database & Business Intelligence
1 2 (66.67%) SQL Server
Development Applications
1 3 (100.00%) Git (software)
1 3 (100.00%) Jenkins
2 2 (66.67%) Artifactory
2 2 (66.67%) Team Foundation Server
3 1 (33.33%) Gradle
3 1 (33.33%) Hudson
Job Titles
1 2 (66.67%) Platform Engineer
2 1 (33.33%) Developer
2 1 (33.33%) Software Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) HTML
1 3 (100.00%) Node.js
2 1 (33.33%) CSS
2 1 (33.33%) Hibernate
2 1 (33.33%) JPA
2 1 (33.33%) Play Framework
2 1 (33.33%) RESTful
2 1 (33.33%) spray
2 1 (33.33%) Spring
2 1 (33.33%) Spring Boot
2 1 (33.33%) Spring MVC
2 1 (33.33%) Web Services
Miscellaneous
1 2 (66.67%) Clustering
2 1 (33.33%) IPTV
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) Red Hat Enterprise Linux
2 2 (66.67%) Solaris
2 2 (66.67%) Unix
2 2 (66.67%) Windows
Processes & Methodologies
1 2 (66.67%) Configuration Management
2 1 (33.33%) Agile Software Development
2 1 (33.33%) MVC
2 1 (33.33%) Open Source
2 1 (33.33%) TDD
Programming Languages
1 3 (100.00%) Java
1 3 (100.00%) SQL
2 2 (66.67%) Bash Shell
2 2 (66.67%) Perl
2 2 (66.67%) PowerShell
2 2 (66.67%) Python
3 1 (33.33%) JavaScript
3 1 (33.33%) Scala
System Software
1 2 (66.67%) Active Directory
1 2 (66.67%) Docker
1 2 (66.67%) Gluster
Systems Management
1 2 (66.67%) Ansible
1 2 (66.67%) Kubernetes
Vendors
1 2 (66.67%) Oracle
1 2 (66.67%) Remedy
1 2 (66.67%) ServiceNow
1 2 (66.67%) Splunk
1 2 (66.67%) TOWER Software