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 28 March 2017 with a comparison to the same period in the previous 2 years.

High Availability
Surrey / Staines
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 24 12 25
Rank change year-on-year -12 +13  
Permanent jobs citing High Availability 10 12 18
As % of all permanent IT jobs advertised in Staines 5.08% 11.32% 7.11%
As % of the Processes & Methodologies category 5.41% 12.12% 8.04%
Number of salaries quoted 8 11 16
Median salary £62,500 £53,500 £41,250
Median salary % change year-on-year +16.82% +29.69%  
90% offered a salary of more than £51,000 £52,500 £36,500
10% offered a salary of more than £90,000 £53,500 £45,000
UK excluding London median salary £45,000 £45,000 £45,000

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 185 99 224
As % of all permanent IT job vacancies advertised in Staines 93.91% 93.40% 88.54%
Number of salaries quoted 117 78 178
Median salary £55,000 £53,500 £51,000
Median salary % change year-on-year +2.80% +4.90%  
90% offered a salary of more than £37,500 £41,500 £30,000
10% offered a salary of more than £80,000 £62,500 £85,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

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

High Availability
Salary Histogram in Staines

The salary distribution of IT jobs citing High Availability in Staines over the 3 months to 28 March 2017.

Salary histogram for High Availability in Staines

High Availability
Top 30 Co-occurring IT Skills in Staines

For the 6 months to 28 March 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 (57.69%) Linux
1 15 (57.69%) Amazon AWS
2 14 (53.85%) Perl
2 14 (53.85%) Python
3 12 (46.15%) Configuration Management
3 12 (46.15%) SQL
3 12 (46.15%) MySQL
4 11 (42.31%) Unix
5 10 (38.46%) Windows
6 9 (34.62%) Microsoft
6 9 (34.62%) Microsoft Certification
6 9 (34.62%) Service Delivery
6 9 (34.62%) Ruby
6 9 (34.62%) Continuous Integration
6 9 (34.62%) Infrastructure Management
6 9 (34.62%) Jenkins
6 9 (34.62%) Performance Tuning
6 9 (34.62%) DevOps
7 8 (30.77%) VMware
7 8 (30.77%) SQL Server
8 7 (26.92%) IIS
8 7 (26.92%) MCSE
8 7 (26.92%) Active Directory
8 7 (26.92%) Cisco
8 7 (26.92%) VMware ESX
8 7 (26.92%) MCITP
8 7 (26.92%) SAN
8 7 (26.92%) Opscode Chef
8 7 (26.92%) Windows Server 2008
8 7 (26.92%) vSphere

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 7 (26.92%) IIS
2 3 (11.54%) SAS
3 2 (7.69%) Apache
3 2 (7.69%) Tomcat
4 1 (3.85%) Apache Pig
Applications
1 6 (23.08%) MS Excel
Cloud Services
1 15 (57.69%) Amazon AWS
2 7 (26.92%) SaaS
3 5 (19.23%) IaaS
3 5 (19.23%) PaaS
4 4 (15.38%) Microsoft Azure
5 2 (7.69%) Cloud Computing
Communications & Networking
1 7 (26.92%) SAN
2 6 (23.08%) Firewall
3 5 (19.23%) DNS
4 3 (11.54%) HTTP
4 3 (11.54%) Internet
4 3 (11.54%) NAS
4 3 (11.54%) VPN
5 1 (3.85%) Kerberos
5 1 (3.85%) SNMP
Database & Business Intelligence
1 12 (46.15%) MySQL
2 8 (30.77%) SQL Server
3 2 (7.69%) MongoDB
3 2 (7.69%) PostgreSQL
3 2 (7.69%) Relational Database
4 1 (3.85%) Apache Cassandra
4 1 (3.85%) Apache Hive
4 1 (3.85%) Big Data
4 1 (3.85%) Hadoop
4 1 (3.85%) HBase
4 1 (3.85%) Mahout
4 1 (3.85%) NoSQL
4 1 (3.85%) Sqoop
Development Applications
1 9 (34.62%) Jenkins
General
1 3 (11.54%) Legal
2 2 (7.69%) Telecoms
Job Titles
1 14 (53.85%) Linux Engineer
2 9 (34.62%) DevOps Engineer
2 9 (34.62%) Linux DevOps Engineer
2 9 (34.62%) Linux/Unix DevOps
3 5 (19.23%) Infrastructure Engineer
3 5 (19.23%) Senior Infrastructure Engineer
3 5 (19.23%) Senior Linux Engineer
4 3 (11.54%) 3rd Line Engineer
4 3 (11.54%) Architect
4 3 (11.54%) Cloud Architect
4 3 (11.54%) Cloud Solutions Architect
4 3 (11.54%) Linux Systems Engineer
4 3 (11.54%) Senior Linux Systems Engineer
4 3 (11.54%) Senior Systems Engineer
4 3 (11.54%) Solutions Architect
4 3 (11.54%) Systems Engineer
5 2 (7.69%) Cloud Engineer
5 2 (7.69%) Cloud Infrastructure Engineer
5 2 (7.69%) Senior Cloud Engineer
5 2 (7.69%) Telecoms Engineer
Libraries, Frameworks & Software Standards
1 3 (11.54%) Middleware
2 2 (7.69%) LAMP
2 2 (7.69%) LAPP Stack
Miscellaneous
1 6 (23.08%) Analytical Skills
2 4 (15.38%) Clustering
2 4 (15.38%) Data Centre
2 4 (15.38%) Public Cloud
3 2 (7.69%) Computer Science
4 1 (3.85%) Enterprise Software
4 1 (3.85%) Grid Computing
4 1 (3.85%) Management Information System
Operating Systems
1 15 (57.69%) Linux
2 11 (42.31%) Unix
3 10 (38.46%) Windows
4 7 (26.92%) Windows Server 2008
4 7 (26.92%) Windows Server 2012
5 5 (19.23%) CentOS
5 5 (19.23%) Red Hat Enterprise Linux
6 3 (11.54%) Windows Server
6 3 (11.54%) Windows Server 2003
Processes & Methodologies
1 12 (46.15%) Configuration Management
2 9 (34.62%) Continuous Integration
2 9 (34.62%) DevOps
2 9 (34.62%) Infrastructure Management
2 9 (34.62%) Performance Tuning
2 9 (34.62%) Service Delivery
3 6 (23.08%) Problem Management
4 5 (19.23%) ITIL
5 4 (15.38%) Capacity Management
5 4 (15.38%) Technical Architecture
6 3 (11.54%) Business Continuity
6 3 (11.54%) Continuous Improvement
6 3 (11.54%) Disaster Recovery
6 3 (11.54%) Matrix Organization
6 3 (11.54%) Migration
6 3 (11.54%) Stakeholder Management
6 3 (11.54%) Translating Business Requirements
7 2 (7.69%) ITIL V3
7 2 (7.69%) ITSM
7 2 (7.69%) Mathematics
Programming Languages
1 14 (53.85%) Perl
1 14 (53.85%) Python
2 12 (46.15%) SQL
3 9 (34.62%) Ruby
4 5 (19.23%) PHP
5 3 (11.54%) Java
5 3 (11.54%) Shell Script
6 1 (3.85%) C
6 1 (3.85%) C++
Qualifications
1 9 (34.62%) Microsoft Certification
2 7 (26.92%) MCITP
2 7 (26.92%) MCSE
3 4 (15.38%) MCSA
4 2 (7.69%) Degree
4 2 (7.69%) RHCA
4 2 (7.69%) SAP Certification
Quality Assurance & Compliance
1 1 (3.85%) SLA
System Software
1 7 (26.92%) Active Directory
1 7 (26.92%) VMware ESX
1 7 (26.92%) vSphere
2 4 (15.38%) VMware Infrastructure
3 1 (3.85%) Apache ZooKeeper
3 1 (3.85%) HDFS
3 1 (3.85%) Oracle RAC
Systems Management
1 7 (26.92%) Opscode Chef
1 7 (26.92%) Puppet
2 4 (15.38%) Microsoft Clustering
3 1 (3.85%) Ambari
3 1 (3.85%) AppManager
3 1 (3.85%) Hadoop YARN
3 1 (3.85%) HP SiteScope
3 1 (3.85%) Oozie
Vendors
1 9 (34.62%) Microsoft
2 8 (30.77%) VMware
3 7 (26.92%) Cisco
4 3 (11.54%) Oracle
5 2 (7.69%) HP
5 2 (7.69%) Red Hat
5 2 (7.69%) SAP
6 1 (3.85%) Hortonworks
6 1 (3.85%) NetIQ
6 1 (3.85%) SolarWinds