The following table provides summary statistics for permanent job vacancies advertised in Staines 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 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

High Availability
Surrey / Staines
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 24 21 39
Rank change year-on-year -3 +18  
Permanent jobs citing High Availability 8 19 12
As % of all permanent IT jobs advertised in Staines 5.88% 10.16% 3.95%
As % of the Processes & Methodologies category 6.06% 10.50% 4.29%
Number of salaries quoted 7 15 12
Median salary £70,000 £57,500 £35,750
Median salary % change year-on-year +21.73% +60.83%  
UK excluding London median salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.55%  

High Availability is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Staines with a requirement for process and methodology skills.

Process & Methodology Skills
Staines
Permanent job vacancies with a requirement for process and methodology skills 132 181 280
As % of all permanent IT job vacancies advertised in Staines 97.06% 96.79% 92.11%
Number of salaries quoted 88 118 252
Median salary £65,000 £57,500 £47,000
Median salary % change year-on-year +13.04% +22.34%  
90% offered a salary of more than £37,500 £38,000 £30,000
10% offered a salary of more than £80,000 £65,000 £90,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

High Availability
Job Vacancy Trend in Staines

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

Job vacancy trend for High Availability in Staines

High Availability
Salary Trend in Staines

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

Salary trend for High Availability in Staines

For the 6 months to 26 June 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 Staines region with a requirement for High Availability.

1 15 (83.33%) Linux
2 13 (72.22%) Python
2 13 (72.22%) Perl
3 11 (61.11%) MySQL
4 10 (55.56%) PHP
4 10 (55.56%) DNS
4 10 (55.56%) CentOS
4 10 (55.56%) Red Hat Enterprise Linux
4 10 (55.56%) SaaS
5 9 (50.00%) PaaS
5 9 (50.00%) IaaS
6 8 (44.44%) Oracle
7 6 (33.33%) ITIL
7 6 (33.33%) Unix
7 6 (33.33%) Windows
7 6 (33.33%) Apache
7 6 (33.33%) Tomcat
7 6 (33.33%) Microsoft
7 6 (33.33%) Microsoft Certification
7 6 (33.33%) Red Hat
7 6 (33.33%) Internet
7 6 (33.33%) Configuration Management
7 6 (33.33%) LAMP
7 6 (33.33%) PostgreSQL
7 6 (33.33%) Degree
7 6 (33.33%) Mathematics
7 6 (33.33%) Computer Science
7 6 (33.33%) RHCA
7 6 (33.33%) Amazon AWS
7 6 (33.33%) Capacity Management

High Availability
Co-occurring IT Skills in Staines 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 6 (33.33%) Apache
1 6 (33.33%) Tomcat
2 2 (11.11%) Apache Pig
Cloud Services
1 10 (55.56%) SaaS
2 9 (50.00%) IaaS
2 9 (50.00%) PaaS
3 6 (33.33%) Amazon AWS
4 3 (16.67%) Microsoft Azure
5 2 (11.11%) Cloud Computing
Communications & Networking
1 10 (55.56%) DNS
2 6 (33.33%) Internet
3 4 (22.22%) HTTP
4 2 (11.11%) Kerberos
Database & Business Intelligence
1 11 (61.11%) MySQL
2 6 (33.33%) MongoDB
2 6 (33.33%) PostgreSQL
2 6 (33.33%) Relational Database
3 2 (11.11%) Apache Cassandra
3 2 (11.11%) Apache Hive
3 2 (11.11%) Big Data
3 2 (11.11%) Hadoop
3 2 (11.11%) HBase
3 2 (11.11%) Mahout
3 2 (11.11%) NoSQL
3 2 (11.11%) SQL Server
3 2 (11.11%) Sqoop
Development Applications
1 3 (16.67%) Jenkins
General
1 3 (16.67%) Legal
Job Titles
1 13 (72.22%) Linux Engineer
2 9 (50.00%) Senior Linux Engineer
3 6 (33.33%) Cloud Engineer
3 6 (33.33%) Cloud Infrastructure Engineer
3 6 (33.33%) Infrastructure Engineer
3 6 (33.33%) Senior Cloud Engineer
3 6 (33.33%) Senior Infrastructure Engineer
4 4 (22.22%) DevOps Engineer
4 4 (22.22%) Linux DevOps Engineer
4 4 (22.22%) Linux Systems Engineer
4 4 (22.22%) Linux/Unix DevOps
4 4 (22.22%) Systems Engineer
5 3 (16.67%) Architect
5 3 (16.67%) Cloud Architect
5 3 (16.67%) Cloud Solutions Architect
5 3 (16.67%) Senior Linux Systems Engineer
5 3 (16.67%) Senior Systems Engineer
5 3 (16.67%) Solutions Architect
6 2 (11.11%) Big Data Engineer
6 2 (11.11%) Data Engineer
Libraries, Frameworks & Software Standards
1 6 (33.33%) LAMP
1 6 (33.33%) LAPP Stack
2 3 (16.67%) Middleware
Miscellaneous
1 6 (33.33%) Computer Science
2 5 (27.78%) Data Centre
3 3 (16.67%) Public Cloud
4 2 (11.11%) Grid Computing
4 2 (11.11%) Management Information System
Operating Systems
1 15 (83.33%) Linux
2 10 (55.56%) CentOS
2 10 (55.56%) Red Hat Enterprise Linux
3 6 (33.33%) Unix
3 6 (33.33%) Windows
Processes & Methodologies
1 6 (33.33%) Capacity Management
1 6 (33.33%) Configuration Management
1 6 (33.33%) ITIL
1 6 (33.33%) ITIL V3
1 6 (33.33%) Mathematics
2 4 (22.22%) DevOps
2 4 (22.22%) Problem Management
3 3 (16.67%) Business Continuity
3 3 (16.67%) Continuous Improvement
3 3 (16.67%) Continuous Integration
3 3 (16.67%) Disaster Recovery
3 3 (16.67%) Infrastructure Management
3 3 (16.67%) Matrix Organization
3 3 (16.67%) Migration
3 3 (16.67%) Performance Tuning
3 3 (16.67%) Service Delivery
3 3 (16.67%) Stakeholder Management
3 3 (16.67%) Translating Business Requirements
4 2 (11.11%) MapReduce
4 2 (11.11%) Open Source
Programming Languages
1 13 (72.22%) Perl
1 13 (72.22%) Python
2 10 (55.56%) PHP
3 5 (27.78%) SQL
4 4 (22.22%) Shell Script
5 3 (16.67%) Ruby
6 2 (11.11%) C
6 2 (11.11%) C++
6 2 (11.11%) Java
Qualifications
1 6 (33.33%) Degree
1 6 (33.33%) Microsoft Certification
1 6 (33.33%) RHCA
Quality Assurance & Compliance
1 2 (11.11%) SLA
System Software
1 2 (11.11%) Apache ZooKeeper
1 2 (11.11%) HDFS
1 2 (11.11%) Oracle RAC
Systems Management
1 3 (16.67%) Opscode Chef
1 3 (16.67%) Puppet
2 2 (11.11%) Ambari
2 2 (11.11%) Hadoop YARN
2 2 (11.11%) Oozie
Vendors
1 8 (44.44%) Oracle
2 6 (33.33%) Microsoft
2 6 (33.33%) Red Hat
3 2 (11.11%) Hortonworks