Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Croydon 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 17 November 2017 with a comparison to the same period in the previous 2 years.

High Availability
South London > Croydon
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 53 54 57
Rank change year-on-year +1 +3 -1
Permanent jobs citing High Availability 1 9 5
As % of all permanent IT jobs advertised in Croydon 0.28% 2.01% 1.27%
As % of the Processes & Methodologies category 0.33% 2.46% 1.48%
Number of salaries quoted 0 13 4
Croydon median annual salary - £52,500 £37,500
Median salary % change year-on-year - +40.00% -40.00%
South London median annual salary £70,000 £55,000 £60,000
% change year-on-year +27.27% -8.33% +41.18%

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 Croydon with a requirement for process or methodology skills.

All Process and Methodology Skills
Croydon
Permanent vacancies with a requirement for process or methodology skills 306 366 337
As % of all permanent IT jobs advertised in Croydon 86.69% 81.88% 85.32%
Number of salaries quoted 240 331 307
Croydon median annual salary £55,000 £50,000 £45,000
Median salary % change year-on-year +10.00% +11.11% +12.50%
10th Percentile £26,000 £28,250 £23,500
90th Percentile £77,250 £67,500 £60,000
South London median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

High Availability
Job Vacancy Trend in Croydon

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

Job vacancy trend for High Availability in Croydon

High Availability
Salary Trend in Croydon

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

Salary trend for High Availability in Croydon

For the 6 months to 17 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 Croydon region with a requirement for High Availability.

1 1 (100.00%) Java
1 1 (100.00%) Python
1 1 (100.00%) VPN
1 1 (100.00%) Configuration Management
1 1 (100.00%) Firewall
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Ruby
1 1 (100.00%) Load Balancing
1 1 (100.00%) Atlassian Bamboo
1 1 (100.00%) Continuous Integration
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Open Source
1 1 (100.00%) Puppet
1 1 (100.00%) Hudson
1 1 (100.00%) SIEM
1 1 (100.00%) Jenkins
1 1 (100.00%) Go
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Ansible
1 1 (100.00%) DevOps
1 1 (100.00%) Salt
1 1 (100.00%) Microservices
1 1 (100.00%) Distributed Denial-of-Service

High Availability
Co-occurring IT Skills in Croydon 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:

Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Microsoft Azure
Communications & Networking
1 1 (100.00%) Firewall
1 1 (100.00%) VPN
Development Applications
1 1 (100.00%) Atlassian Bamboo
1 1 (100.00%) Hudson
1 1 (100.00%) Jenkins
Job Titles
1 1 (100.00%) Platform Engineer
Miscellaneous
1 1 (100.00%) Distributed Denial-of-Service
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Configuration Management
1 1 (100.00%) Continuous Integration
1 1 (100.00%) DevOps
1 1 (100.00%) Load Balancing
1 1 (100.00%) Microservices
1 1 (100.00%) Open Source
1 1 (100.00%) SIEM
Programming Languages
1 1 (100.00%) Go
1 1 (100.00%) Java
1 1 (100.00%) Python
1 1 (100.00%) Ruby
Qualifications
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
Systems Management
1 1 (100.00%) Ansible
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Puppet
1 1 (100.00%) Salt