Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Redhill with a requirement for High Availability skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited High Availability over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

High Availability
Surrey > Redhill
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 37 54 65
Rank change year-on-year +17 +11 -
Permanent jobs citing High Availability 7 1 3
As % of all permanent IT jobs advertised in Redhill 2.46% 0.28% 0.62%
As % of the Processes & Methodologies category 2.73% 0.31% 0.76%
Number of salaries quoted 7 1 3
Redhill median annual salary £60,000 £58,500 £60,000
Median salary % change year-on-year +2.56% -2.50% -
Surrey median annual salary £62,500 £50,000 £45,000
% change year-on-year +25.00% +11.11% -5.26%

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

All Process and Methodology Skills
Redhill
Permanent vacancies with a requirement for process or methodology skills 256 326 397
As % of all permanent IT jobs advertised in Redhill 89.82% 92.35% 82.02%
Number of salaries quoted 228 258 384
Redhill median annual salary £50,000 £50,000 £40,000
Median salary % change year-on-year - +25.00% -11.11%
10th Percentile £32,125 £31,250 £24,825
90th Percentile £65,375 £70,000 £61,250
Surrey median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

High Availability
Job Vacancy Trend in Redhill

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

Job vacancy trend for High Availability in Redhill

High Availability
Salary Trend in Redhill

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing High Availability in Redhill.

Salary trend for High Availability in Redhill

High Availability
Salary Histogram in Redhill

The salary distribution of IT jobs citing High Availability in Redhill over the 6 months to 24 November 2017.

Salary histogram for High Availability in Redhill

For the 6 months to 24 November 2017, IT 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 job ads across the Redhill region with a requirement for High Availability.

1 6 (85.71%) Linux
2 5 (71.43%) OLTP
2 5 (71.43%) VLDB
2 5 (71.43%) Unix
2 5 (71.43%) SAN
2 5 (71.43%) Veritas
2 5 (71.43%) Red Hat
2 5 (71.43%) NetBackup
2 5 (71.43%) Disaster Recovery
2 5 (71.43%) Computer Science
2 5 (71.43%) Red Hat Enterprise Linux
2 5 (71.43%) Red Hat Satellite
3 2 (28.57%) Veritas Cluster Server
3 2 (28.57%) Fibre Channel
3 2 (28.57%) Agile Software Development
3 2 (28.57%) Veritas Storage Foundation
3 2 (28.57%) Software Engineering
3 2 (28.57%) Brocade
3 2 (28.57%) GlusterFS
3 2 (28.57%) EMC VMAX
3 2 (28.57%) Oracle ZFS
3 2 (28.57%) StorageTek
3 2 (28.57%) Solaris
3 2 (28.57%) Sun
3 2 (28.57%) EMC
3 2 (28.57%) MySQL
3 2 (28.57%) Oracle
4 1 (14.29%) WebLogic
4 1 (14.29%) EJB
4 1 (14.29%) Web Services

High Availability
Co-occurring IT Skills in Redhill 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 1 (14.29%) WebLogic
Communications & Networking
1 5 (71.43%) SAN
2 2 (28.57%) Fibre Channel
3 1 (14.29%) TCP/IP
Database & Business Intelligence
1 5 (71.43%) OLTP
1 5 (71.43%) VLDB
2 2 (28.57%) MySQL
3 1 (14.29%) Relational Database
General
1 1 (14.29%) Finance
Job Titles
1 5 (71.43%) Administrator
1 5 (71.43%) Linux Administrator
2 1 (14.29%) Developer
2 1 (14.29%) Embedded Engineer
2 1 (14.29%) Embedded Software Engineer
2 1 (14.29%) J2EE Developer
2 1 (14.29%) Java Developer
2 1 (14.29%) Java/J2EE Developer
2 1 (14.29%) Software Engineer
2 1 (14.29%) WebLogic Developer
Libraries, Frameworks & Software Standards
1 1 (14.29%) EJB
1 1 (14.29%) J2EE
1 1 (14.29%) JMS
1 1 (14.29%) REST
1 1 (14.29%) Spring
1 1 (14.29%) Spring Boot
1 1 (14.29%) Web Services
Miscellaneous
1 5 (71.43%) Computer Science
2 2 (28.57%) EMC VMAX
3 1 (14.29%) Embedded Systems
Operating Systems
1 6 (85.71%) Linux
2 5 (71.43%) Red Hat Enterprise Linux
2 5 (71.43%) Unix
3 2 (28.57%) Solaris
Processes & Methodologies
1 5 (71.43%) Disaster Recovery
2 2 (28.57%) Agile Software Development
2 2 (28.57%) Software Engineering
3 1 (14.29%) Continuous Integration
3 1 (14.29%) DevOps
3 1 (14.29%) Low Latency
3 1 (14.29%) Microservices
3 1 (14.29%) SOA
3 1 (14.29%) Technical Analysis
3 1 (14.29%) Waterfall
Programming Languages
1 1 (14.29%) C
1 1 (14.29%) C++
1 1 (14.29%) Java
System Software
1 2 (28.57%) GlusterFS
1 2 (28.57%) Veritas Cluster Server
Systems Management
1 5 (71.43%) NetBackup
1 5 (71.43%) Red Hat Satellite
2 2 (28.57%) Oracle ZFS
2 2 (28.57%) Veritas Storage Foundation
Vendors
1 5 (71.43%) Red Hat
1 5 (71.43%) Veritas
2 2 (28.57%) Brocade
2 2 (28.57%) EMC
2 2 (28.57%) Oracle
2 2 (28.57%) StorageTek
2 2 (28.57%) Sun