Period
to 18 June 2018

The following table provides summary statistics for contract job vacancies advertised in Essex 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 18 June 2018 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
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 73 95 59
Rank change year-on-year +22 -36 +20
Contract jobs citing High Availability 8 4 21
As % of all contract IT jobs advertised in Essex 1.10% 0.47% 2.27%
As % of the Processes & Methodologies category 1.26% 0.52% 2.71%
Number of daily rates quoted 7 1 7
Essex median daily rate £450 £400 £350
Median daily rate % change year-on-year +12.50% +14.29% +7.69%
10th Percentile £355 £375 £268
90th Percentile £564 £425 £415
East of England median daily rate £450 £375 £500
% change year-on-year +20.00% -25.00% +42.86%
Number of hourly rates quoted 1 0 5
Essex median hourly rate £40.00 - £43.25
East of England median hourly rate £40.00 - £40.00

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 Essex with a requirement for process or methodology skills.

All Process and Methodology Skills
Essex
Contract vacancies with a requirement for process or methodology skills 634 772 776
As % of all contract IT jobs advertised in Essex 87.21% 90.82% 83.98%
Number of daily rates quoted 405 527 404
Essex median daily rate £500 £435 £375
Median daily rate % change year-on-year +14.94% +16.00% -3.23%
10th Percentile £300 £263 £224
90th Percentile £633 £575 £538
East of England median daily rate £434 £422 £413
% change year-on-year +2.73% +2.30% +4.36%
Number of hourly rates quoted 28 55 135
Essex median hourly rate £31.77 £35.00 £19.00
Median hourly rate % change year-on-year -9.24% +84.21% -47.22%
10th Percentile £15.53 £13.63 £15.75
90th Percentile £75.00 £47.00 £46.00
East of England median hourly rate £17.41 £31.50 £27.00
% change year-on-year -44.73% +16.67% +17.39%

High Availability
Job Vacancy Trend in Essex

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

Job vacancy trend for High Availability in Essex

High Availability
Contractor Daily Rate Trend in Essex

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

Contractor daily rate trend for High Availability in Essex

High Availability
Contractor Daily Rate Histogram in Essex

The daily rate distribution of IT jobs citing High Availability in Essex over the 6 months to 18 June 2018.

Contractor daily rate histogram for High Availability in Essex

High Availability
Contractor Hourly Rate Trend in Essex

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

Contractor hourly rate trend for High Availability in Essex

High Availability
Contract Job Locations in Essex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing High Availability within the Essex region over the 6 months to 18 June 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Brentwood - 2 £450 - 1
Chelmsford - 1 £400 -
High Availability
East of England

For the 6 months to 18 June 2018, IT contractor jobs citing High Availability also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Essex region with a requirement for High Availability.

1 4 (50.00%) SQL Server
1 4 (50.00%) SQL
1 4 (50.00%) Windows
1 4 (50.00%) Microsoft Azure
2 3 (37.50%) PowerShell
2 3 (37.50%) VMware
2 3 (37.50%) Java
2 3 (37.50%) Python
2 3 (37.50%) DHCP
2 3 (37.50%) DNS
2 3 (37.50%) Microsoft
2 3 (37.50%) Active Directory
2 3 (37.50%) GitHub
2 3 (37.50%) Windows Server 2012
2 3 (37.50%) Performance Tuning
3 2 (25.00%) Jenkins
3 2 (25.00%) Go
3 2 (25.00%) Opscode Chef
3 2 (25.00%) Oracle Database
3 2 (25.00%) Configuration Management
3 2 (25.00%) SQL Server 2012
3 2 (25.00%) Office 365
3 2 (25.00%) NetScaler
3 2 (25.00%) Open Source
3 2 (25.00%) PaaS
3 2 (25.00%) 3PAR
3 2 (25.00%) MongoDB
3 2 (25.00%) Ansible
3 2 (25.00%) Docker
3 2 (25.00%) DevOps

High Availability
Co-occurring IT Skills in Essex 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 (25.00%) SharePoint
2 1 (12.50%) WebLogic
Business Applications
1 1 (12.50%) Oracle Payables
Cloud Services
1 4 (50.00%) Microsoft Azure
2 3 (37.50%) GitHub
3 2 (25.00%) Amazon AWS
3 2 (25.00%) Office 365
3 2 (25.00%) PaaS
Communications & Networking
1 3 (37.50%) DHCP
1 3 (37.50%) DNS
2 2 (25.00%) HTTP
2 2 (25.00%) NetScaler
2 2 (25.00%) SSL
2 2 (25.00%) TCP/IP
3 1 (12.50%) SAN
3 1 (12.50%) Wireless
Database & Business Intelligence
1 4 (50.00%) SQL Server
2 2 (25.00%) MongoDB
2 2 (25.00%) MySQL
2 2 (25.00%) Oracle Database
2 2 (25.00%) PostgreSQL
2 2 (25.00%) SQL Server 2005
2 2 (25.00%) SQL Server 2008
2 2 (25.00%) SQL Server 2012
3 1 (12.50%) Oracle Exadata
3 1 (12.50%) RDBMS
3 1 (12.50%) Relational Database
Development Applications
1 2 (25.00%) Git (software)
1 2 (25.00%) Jenkins
1 2 (25.00%) Mercurial
1 2 (25.00%) Subversion
General
1 2 (25.00%) Finance
2 1 (12.50%) Manufacturing
Job Titles
1 3 (37.50%) DBA
1 3 (37.50%) SQL DBA
2 2 (25.00%) AWS DevOps
2 2 (25.00%) AWS DevOps Engineer
2 2 (25.00%) AWS Engineer
2 2 (25.00%) DevOps Engineer
2 2 (25.00%) Oracle DBA
2 2 (25.00%) VMware Engineer
3 1 (12.50%) 3rd Line Engineer
3 1 (12.50%) Administrator
3 1 (12.50%) Azure Engineer
3 1 (12.50%) Infrastructure Engineer
3 1 (12.50%) Oracle Production DBA
3 1 (12.50%) Production DBA
3 1 (12.50%) Project Engineer
3 1 (12.50%) Server Engineer
3 1 (12.50%) SQL Server DBA
3 1 (12.50%) VMware Infrastructure Engineer
3 1 (12.50%) Windows Engineer
3 1 (12.50%) Windows Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 1 (12.50%) CSS
1 1 (12.50%) HTML
1 1 (12.50%) JSP
1 1 (12.50%) REST
1 1 (12.50%) Servlets
1 1 (12.50%) Web Services
1 1 (12.50%) XML
Miscellaneous
1 1 (12.50%) Clustering
1 1 (12.50%) Replication
Operating Systems
1 4 (50.00%) Windows
2 3 (37.50%) Windows Server 2012
3 2 (25.00%) Linux
3 2 (25.00%) Windows Server 2008
4 1 (12.50%) Unix
Processes & Methodologies
1 3 (37.50%) Performance Tuning
2 2 (25.00%) Agile Software Development
2 2 (25.00%) Configuration Management
2 2 (25.00%) Continuous Integration
2 2 (25.00%) DevOps
2 2 (25.00%) Open Source
3 1 (12.50%) Change Control
3 1 (12.50%) Code Coverage
3 1 (12.50%) Migration
3 1 (12.50%) Product Management
Programming Languages
1 4 (50.00%) SQL
2 3 (37.50%) Java
2 3 (37.50%) PowerShell
2 3 (37.50%) Python
3 2 (25.00%) Go
3 2 (25.00%) PL/SQL
3 2 (25.00%) Ruby
3 2 (25.00%) Scala
3 2 (25.00%) Shell Script
4 1 (12.50%) Perl
Qualifications
1 1 (12.50%) MCSA
1 1 (12.50%) Microsoft Certification
System Software
1 3 (37.50%) Active Directory
2 2 (25.00%) Docker
2 2 (25.00%) VMware Infrastructure
2 2 (25.00%) XenApp
3 1 (12.50%) Hyper-V
3 1 (12.50%) Oracle RAC
Systems Management
1 2 (25.00%) Ansible
1 2 (25.00%) Opscode Chef
1 2 (25.00%) Salt
2 1 (12.50%) Data Guard
2 1 (12.50%) Oracle RMAN
2 1 (12.50%) WSUS
Vendors
1 3 (37.50%) Microsoft
1 3 (37.50%) VMware
2 2 (25.00%) 3PAR
2 2 (25.00%) Citrix
2 2 (25.00%) HP
2 2 (25.00%) Oracle
3 1 (12.50%) Cisco
3 1 (12.50%) Sophos