The table below looks at the statistics for High Availability skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited High Availability over the 3 months to 28 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Apr 2015
Same period 2014 Same period 2013
High Availability
Rank 147 145 141
Rank change year-on-year
-2 -4
Permanent jobs citing High Availability 4 1 6
As % of all permanent IT jobs located in Hertfordshire 0.17% 0.040% 0.23%
As % of the Processes & Methodologies category 0.24% 0.053% 0.29%
Number of salaries quoted 4 1 4
Average salary £40,000 £52,500 £45,000
Average salary % change year-on-year
-23.80% +16.66%
90% offered a salary of more than £33,250 £52,500 £34,750
10% offered a salary of more than £48,500 £52,500 £64,000
UK excluding London average salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%
High Availability
East of England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Hertfordshire region.

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1694 1879 2066
As % of all permanent IT jobs located in Hertfordshire 73.91% 75.13% 79.25%
Number of salaries quoted 1351 1477 1707
Average salary £50,000 £45,000 £45,000
Average salary % change year-on-year
+11.11% -
90% offered a salary of more than £32,500 £32,500 £32,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London average salary £44,000 £42,500 £40,000
% change year-on-year
+3.52% +6.25%

High Availability
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing High Availability across the Hertfordshire region as a proportion of the total demand within the Processes & Methodologies category.

High Availability Jobs Demand Trend in Hertfordshire

High Availability
Salary Trend in Hertfordshire

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

High Availability Salary Trend in Hertfordshire

High Availability
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing High Availability across the Hertfordshire region over the 3 months to 28 April 2015.

High Availability Salary Histogram in Hertfordshire

High Availability
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing High Availability within the Hertfordshire region over the 3 months to 28 April 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City - 2 £33,750 - 1
High Availability
East of England

High Availability
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 28 April 2015, IT jobs across the Hertfordshire region citing High Availability also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited High Availability.

1 7 (77.78%) SQL Server
2 5 (55.56%) SQL
2 5 (55.56%) Performance Tuning
3 4 (44.44%) T-SQL
4 3 (33.33%) Windows
4 3 (33.33%) Cisco
4 3 (33.33%) Microsoft
4 3 (33.33%) Clustering
4 3 (33.33%) Disaster Recovery
4 3 (33.33%) SQL Server Integration Services
5 2 (22.22%) Statistics
5 2 (22.22%) Relational Database
5 2 (22.22%) VMware
5 2 (22.22%) VMware ESX
5 2 (22.22%) VMware Certified Professional (VCP)
5 2 (22.22%) VMware Infrastructure
5 2 (22.22%) Windows Server 2008
5 2 (22.22%) Microsoft Azure
5 2 (22.22%) vSphere
5 2 (22.22%) NoSQL
5 2 (22.22%) Neo4j
5 2 (22.22%) Microsoft Certification
5 2 (22.22%) SAN
5 2 (22.22%) NetApp
5 2 (22.22%) Windows Server 2003
5 2 (22.22%) Degree
5 2 (22.22%) Network Load Balancing
5 2 (22.22%) Active Directory
5 2 (22.22%) HP
5 2 (22.22%) DHCP

High Availability
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 28 April 2015, IT jobs across the Hertfordshire region citing High Availability also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited High Availability. Up to 20 skills are shown per category.

Application Platforms
1 1 (11.11%) IIS
1 1 (11.11%) MS Exchange
1 1 (11.11%) Exchange Server 2003
1 1 (11.11%) Exchange Server 2007
Applications
1 2 (22.22%) MS Excel
Business Applications
1 1 (11.11%) Oracle 11i
1 1 (11.11%) Oracle EBS
Cloud Services
1 2 (22.22%) Microsoft Azure
2 1 (11.11%) Office 365
2 1 (11.11%) Cloud Computing
Communications & Networking
1 2 (22.22%) DHCP
1 2 (22.22%) Ethernet
1 2 (22.22%) TCP/IP
1 2 (22.22%) DNS
1 2 (22.22%) SAN
2 1 (11.11%) Internet
2 1 (11.11%) Firewall
2 1 (11.11%) Network Security
2 1 (11.11%) LAN
2 1 (11.11%) WAN
Database & Business Intelligence
1 7 (77.78%) SQL Server
2 3 (33.33%) SQL Server Integration Services
3 2 (22.22%) Relational Database
3 2 (22.22%) NoSQL
3 2 (22.22%) Neo4j
4 1 (11.11%) Oracle Database 12c
4 1 (11.11%) Oracle Database
4 1 (11.11%) DB2
4 1 (11.11%) MS Access
4 1 (11.11%) RDBMS
4 1 (11.11%) Oracle Database 10g
4 1 (11.11%) SQL Server Reporting Services
4 1 (11.11%) SQL Server 2005
4 1 (11.11%) MySQL
4 1 (11.11%) Oracle Database 11g
4 1 (11.11%) SQL Server 2008
General
1 1 (11.11%) Telecoms
Job Titles
1 5 (55.56%) DBA
2 4 (44.44%) SQL DBA
3 3 (33.33%) Administrator
4 1 (11.11%) Infrastructure Engineer
4 1 (11.11%) Oracle DBA
4 1 (11.11%) SQL Server DBA
4 1 (11.11%) Network Architect
4 1 (11.11%) Cloud Consultant
4 1 (11.11%) Architect
4 1 (11.11%) Consultant
4 1 (11.11%) Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (11.11%) .NET
1 1 (11.11%) Web Services
Miscellaneous
1 3 (33.33%) Clustering
2 2 (22.22%) Statistics
3 1 (11.11%) Mathematics
3 1 (11.11%) Computer Science
3 1 (11.11%) Private Cloud
3 1 (11.11%) Public Cloud
3 1 (11.11%) Economics
3 1 (11.11%) Management Information System
3 1 (11.11%) Replication
Operating Systems
1 3 (33.33%) Windows
2 2 (22.22%) Linux
2 2 (22.22%) Windows Server 2003
2 2 (22.22%) Windows Server 2008
3 1 (11.11%) Red Hat Enterprise Linux
3 1 (11.11%) AIX
3 1 (11.11%) Solaris
Processes & Methodologies
1 5 (55.56%) Performance Tuning
2 3 (33.33%) Disaster Recovery
3 2 (22.22%) ITIL
3 2 (22.22%) Network Load Balancing
4 1 (11.11%) E-Commerce
4 1 (11.11%) BCP
4 1 (11.11%) Service Management
4 1 (11.11%) Service Delivery
4 1 (11.11%) Network Design
4 1 (11.11%) Performance Monitoring
Programming Languages
1 5 (55.56%) SQL
2 4 (44.44%) T-SQL
3 1 (11.11%) PL/SQL
Qualifications
1 2 (22.22%) MCSE
1 2 (22.22%) Microsoft Certification
1 2 (22.22%) VMware Certified Professional (VCP)
1 2 (22.22%) Degree
2 1 (11.11%) Security Cleared
2 1 (11.11%) CCNP
2 1 (11.11%) CCDP
2 1 (11.11%) Cisco Certification
2 1 (11.11%) HND
Quality Assurance & Compliance
1 2 (22.22%) SLA
System Software
1 2 (22.22%) Active Directory
1 2 (22.22%) VMware ESX
1 2 (22.22%) VMware Infrastructure
1 2 (22.22%) vSphere
2 1 (11.11%) vCloud
2 1 (11.11%) XenApp
2 1 (11.11%) Microsoft App-V
2 1 (11.11%) Oracle RAC
Systems Management
1 1 (11.11%) Oracle Enterprise Manager
1 1 (11.11%) Oracle RMAN
1 1 (11.11%) Data Guard
Vendors
1 3 (33.33%) Cisco
1 3 (33.33%) Microsoft
2 2 (22.22%) HP
2 2 (22.22%) NetApp
2 2 (22.22%) VMware
3 1 (11.11%) Red Hat
3 1 (11.11%) Oracle
3 1 (11.11%) Sybase
3 1 (11.11%) Citrix
3 1 (11.11%) Juniper