The table below looks at the statistics for High Availability skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited High Availability over the 3 months to 19 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
High Availability
Rank 272 298 305
Rank change year-on-year
+26 +7
Permanent jobs citing High Availability 34 39 20
As % of all permanent IT jobs located in the City of London 0.31% 0.33% 0.17%
As % of the Processes & Methodologies category 0.38% 0.40% 0.21%
Number of salaries quoted 29 36 17
Average salary £60,000 £52,500 £60,000
Average salary % change year-on-year
+14.28% -12.50%
90% offered a salary of more than £43,700 £45,000 £42,000
10% offered a salary of more than £70,000 £77,500 £70,000
UK excluding London average salary £42,500 £45,000 £43,000
% change year-on-year
-5.55% +4.65%
High Availability
London

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

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
8861 9822 9383
As % of all permanent IT jobs located in the City of London 81.26% 82.89% 80.10%
Number of salaries quoted 7700 8365 8464
Average salary £57,500 £57,500 £55,000
Average salary % change year-on-year
- +4.54%
90% offered a salary of more than £39,000 £37,500 £36,000
10% offered a salary of more than £80,000 £80,000 £82,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

High Availability
Jobs Demand Trend in the City of London

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

High Availability Jobs Demand Trend in the City of London

High Availability
Salary Trend in the City of London

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

High Availability Salary Trend in the City of London

High Availability
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing High Availability across the City of London region over the 3 months to 19 December 2014.

High Availability Salary Histogram in the City of London

High Availability
Top 30 Related IT Skills in the City of London

For the 6 months to 19 December 2014, IT jobs across the City of London 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 41 (64.06%) Finance
2 36 (56.25%) Disaster Recovery
3 34 (53.13%) Oracle
4 31 (48.44%) SQL Server
5 22 (34.38%) Clustering
6 19 (29.69%) Microsoft
6 19 (29.69%) Linux
7 18 (28.13%) Analytical Skills
8 17 (26.56%) Windows
8 17 (26.56%) Oracle Database
9 16 (25.00%) Java
9 16 (25.00%) SQL
9 16 (25.00%) Oracle RAC
10 15 (23.44%) Data Warehouse
11 14 (21.88%) SQL Server 2008
11 14 (21.88%) SQL Server 2000
11 14 (21.88%) Performance Tuning
11 14 (21.88%) Middleware
12 13 (20.31%) DNS
12 13 (20.31%) Python
13 12 (18.75%) Load Balancing
13 12 (18.75%) Oracle Database 10g
13 12 (18.75%) Red Hat
13 12 (18.75%) Degree
14 11 (17.19%) Replication
14 11 (17.19%) Oracle Database 11g
14 11 (17.19%) Oracle Database 12c
15 10 (15.63%) SOA
15 10 (15.63%) Oracle OLAP
15 10 (15.63%) OLTP

High Availability
Top Related IT Skills in the City of London by Category

For the 6 months to 19 December 2014, IT jobs across the City of London 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 9 (14.06%) IIS
2 8 (12.50%) Apache
3 5 (7.81%) WebLogic
4 4 (6.25%) Tomcat
4 4 (6.25%) CMS
4 4 (6.25%) Drupal
4 4 (6.25%) Apache Solr
5 3 (4.69%) SharePoint 2010
5 3 (4.69%) SharePoint
5 3 (4.69%) JBoss
5 3 (4.69%) SharePoint 2013
5 3 (4.69%) WebSphere
6 2 (3.13%) WebLogic Portal
7 1 (1.56%) MS Exchange
7 1 (1.56%) BizTalk Server
7 1 (1.56%) Exchange Server 2010
7 1 (1.56%) Node.js
7 1 (1.56%) OpenStack
7 1 (1.56%) nginx
7 1 (1.56%) Oracle Application Server
Applications
1 4 (6.25%) MS Excel
2 2 (3.13%) Photoshop
3 1 (1.56%) MS Office
Business Applications
1 1 (1.56%) SAP Oil and Gas
Cloud Services
1 2 (3.13%) Office 365
Communications & Networking
1 13 (20.31%) DNS
2 8 (12.50%) DHCP
2 8 (12.50%) Firewall
3 7 (10.94%) TCP/IP
4 6 (9.38%) SAN
4 6 (9.38%) DMZ
5 5 (7.81%) SNMP
6 4 (6.25%) WAN
7 3 (4.69%) LAN
7 3 (4.69%) VoIP
8 2 (3.13%) VPN
8 2 (3.13%) Cisco Nexus
8 2 (3.13%) iSCSI
8 2 (3.13%) Wireless
9 1 (1.56%) VLAN
9 1 (1.56%) VPLS
9 1 (1.56%) NAS
9 1 (1.56%) Fibre Channel
9 1 (1.56%) FTP
9 1 (1.56%) WLAN
Database & Business Intelligence
1 31 (48.44%) SQL Server
2 17 (26.56%) Oracle Database
3 15 (23.44%) Data Warehouse
4 14 (21.88%) SQL Server 2000
4 14 (21.88%) SQL Server 2008
5 12 (18.75%) Oracle Database 10g
6 11 (17.19%) Oracle Database 11g
6 11 (17.19%) Oracle Database 12c
7 10 (15.63%) Oracle OLAP
7 10 (15.63%) OLTP
7 10 (15.63%) OLAP
8 7 (10.94%) SQL Server 2012
9 6 (9.38%) SQL Server 2005
10 5 (7.81%) SQL Server Integration Services
10 5 (7.81%) MySQL
10 5 (7.81%) Hadoop
10 5 (7.81%) Oracle Reports
11 4 (6.25%) RDBMS
11 4 (6.25%) BusinessObjects
11 4 (6.25%) Relational Database
Development Applications
1 3 (4.69%) NUnit
1 3 (4.69%) Subversion
1 3 (4.69%) MSBuild
2 1 (1.56%) Git (software)
General
1 41 (64.06%) Finance
2 6 (9.38%) Banking
3 5 (7.81%) Marketing
3 5 (7.81%) Financial Institution
4 3 (4.69%) Games
5 1 (1.56%) Investment Banking
5 1 (1.56%) Back Office
5 1 (1.56%) Electronics
5 1 (1.56%) Telecoms
5 1 (1.56%) Legal
5 1 (1.56%) Manufacturing
5 1 (1.56%) Advertising
Job Titles
1 20 (31.25%) DBA
2 12 (18.75%) Administrator
3 10 (15.63%) Architect
3 10 (15.63%) SQL DBA
4 6 (9.38%) SQL Server DBA
4 6 (9.38%) Oracle DBA
5 5 (7.81%) Enterprise Architect
5 5 (7.81%) Junior
5 5 (7.81%) Developer
5 5 (7.81%) Systems Administrator
5 5 (7.81%) Systems Engineer
5 5 (7.81%) Lead Architect
5 5 (7.81%) Lead Enterprise Architect
6 4 (6.25%) Digital Architect
6 4 (6.25%) Digital Solutions Architect
6 4 (6.25%) Junior SQL Server DBA
6 4 (6.25%) Junior DBA
6 4 (6.25%) Junior Oracle DBA
6 4 (6.25%) Solutions Architect
6 4 (6.25%) IT Administrator
Libraries, Frameworks & Software Standards
1 14 (21.88%) Middleware
2 8 (12.50%) Web Services
3 7 (10.94%) SOAP
4 5 (7.81%) .NET
4 5 (7.81%) Spring
5 4 (6.25%) jQuery
5 4 (6.25%) Apache CXF
5 4 (6.25%) XML
5 4 (6.25%) REST
5 4 (6.25%) AngularJS
5 4 (6.25%) Apache Camel
6 3 (4.69%) MSMQ
6 3 (4.69%) CSS
6 3 (4.69%) LAMP
6 3 (4.69%) JRules
7 2 (3.13%) Oracle Fusion
8 1 (1.56%) RESTful
8 1 (1.56%) FIX Protocol
8 1 (1.56%) J2EE
8 1 (1.56%) J2SE
Miscellaneous
1 22 (34.38%) Clustering
2 18 (28.13%) Analytical Skills
3 11 (17.19%) Replication
4 5 (7.81%) Economics
4 5 (7.81%) Statistics
4 5 (7.81%) Computer Science
5 4 (6.25%) User Experience
6 3 (4.69%) Enterprise Software
6 3 (4.69%) Open Source
7 2 (3.13%) Derivative
7 2 (3.13%) Foreign Exchange (FX)
8 1 (1.56%) Blackberry
8 1 (1.56%) DTV
8 1 (1.56%) Fixed Income
8 1 (1.56%) Equities
8 1 (1.56%) Enterprise Storage
Operating Systems
1 19 (29.69%) Linux
2 17 (26.56%) Windows
3 8 (12.50%) Windows Server 2008
4 7 (10.94%) Red Hat Enterprise Linux
5 6 (9.38%) UNIX
6 5 (7.81%) Android
7 4 (6.25%) Apple iOS
8 3 (4.69%) Windows Server 2012
9 1 (1.56%) CentOS
9 1 (1.56%) AIX
9 1 (1.56%) Mac OS X
9 1 (1.56%) Debian
Processes & Methodologies
1 36 (56.25%) Disaster Recovery
2 14 (21.88%) Performance Tuning
3 12 (18.75%) Load Balancing
4 10 (15.63%) SOA
5 9 (14.06%) CRM
5 9 (14.06%) BCP
6 8 (12.50%) ITIL
7 6 (9.38%) Service Delivery
7 6 (9.38%) Enterprise Architecture
7 6 (9.38%) Analytics
8 5 (7.81%) Change Control
8 5 (7.81%) Low Latency
8 5 (7.81%) Line Management
8 5 (7.81%) Web Design
8 5 (7.81%) Configuration Management
8 5 (7.81%) Data Security
9 4 (6.25%) ETL
9 4 (6.25%) ERP
9 4 (6.25%) EAI
9 4 (6.25%) Data Modelling
Programming Languages
1 16 (25.00%) Java
1 16 (25.00%) SQL
2 13 (20.31%) Python
3 10 (15.63%) Perl
4 8 (12.50%) T-SQL
5 7 (10.94%) JavaScript
6 5 (7.81%) PHP
6 5 (7.81%) Shell Script
6 5 (7.81%) Korn
6 5 (7.81%) Scala
6 5 (7.81%) Bash Shell
7 4 (6.25%) C#
8 3 (4.69%) C++
8 3 (4.69%) VB
8 3 (4.69%) PowerShell
8 3 (4.69%) Ruby
9 1 (1.56%) PL/SQL
Qualifications
1 12 (18.75%) Degree
2 4 (6.25%) CCNA
2 4 (6.25%) Cisco Certification
3 3 (4.69%) ITIL Certification
3 3 (4.69%) CCNP
4 2 (3.13%) MCITP
4 2 (3.13%) Microsoft Certification
5 1 (1.56%) MCTS
5 1 (1.56%) CCA
5 1 (1.56%) Citrix Certification
5 1 (1.56%) MCSE
5 1 (1.56%) MCSA
5 1 (1.56%) Security Cleared
Quality Assurance & Compliance
1 5 (7.81%) SLA
System Software
1 16 (25.00%) Oracle RAC
2 9 (14.06%) VMware Infrastructure
3 5 (7.81%) Active Directory
3 5 (7.81%) Oracle RMAN
4 3 (4.69%) Hyper-V
5 2 (3.13%) ISA Server
6 1 (1.56%) Terminal Services
6 1 (1.56%) XenApp
6 1 (1.56%) XenServer
6 1 (1.56%) vSphere
6 1 (1.56%) Varnish
Systems Management
1 5 (7.81%) BMC Performance Manager
2 2 (3.13%) Cisco CUCM
3 1 (1.56%) Opscode Chef
3 1 (1.56%) Ansible
3 1 (1.56%) SCOM
3 1 (1.56%) Data Guard
3 1 (1.56%) Puppet
Vendors
1 34 (53.13%) Oracle
2 19 (29.69%) Microsoft
3 12 (18.75%) Red Hat
4 10 (15.63%) VMware
5 6 (9.38%) Sun
6 5 (7.81%) SAP
6 5 (7.81%) BMC
6 5 (7.81%) Teradata
6 5 (7.81%) Cloudera
6 5 (7.81%) RainStor
7 4 (6.25%) Omniture
7 4 (6.25%) Google
7 4 (6.25%) Akamai
7 4 (6.25%) Eloqua
7 4 (6.25%) MicroStrategy
7 4 (6.25%) Adobe
7 4 (6.25%) Salesforce.com
7 4 (6.25%) TIBCO
7 4 (6.25%) Siebel
7 4 (6.25%) Cisco
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