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 salaries offered in IT jobs that have cited High Availability over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
High Availability
Rank 135 173 140
Rank change year-on-year
+38 -33
Permanent jobs citing High Availability 132 144 262
As % of all permanent IT jobs located in the City of London 2.11% 1.37% 2.11%
As % of the Processes & Methodologies category 2.35% 1.56% 2.45%
Number of salaries quoted 126 122 216
Median salary £55,000 £57,500 £57,500
Median salary % change year-on-year
-4.34% -
90% offered a salary of more than £40,000 £44,000 £42,500
10% offered a salary of more than £80,000 £79,500 £80,000
UK excluding London median salary £47,500 £45,000 £45,000
% change year-on-year
+5.55% -
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
5606 9219 10685
As % of all permanent IT jobs located in the City of London 89.64% 87.62% 86.08%
Number of salaries quoted 5107 7877 8810
Median salary £60,000 £60,000 £56,000
Median salary % change year-on-year
- +7.14%
90% offered a salary of more than £42,500 £38,500 £37,500
10% offered a salary of more than £85,000 £80,000 £82,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

High Availability
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing High Availability as a proportion of all IT jobs with a match in 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 29 July 2016.

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 29 July 2016, 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 City of London region with a requirement for High Availability.

1 79 (30.04%) Finance
2 65 (24.71%) Windows
3 63 (23.95%) Java
4 62 (23.57%) SQL Server
5 60 (22.81%) Agile Software Development
6 57 (21.67%) Cisco
7 52 (19.77%) Linux
8 51 (19.39%) SQL
9 48 (18.25%) Clustering
10 47 (17.87%) Banking
10 47 (17.87%) Firewall
11 44 (16.73%) Microsoft
12 40 (15.21%) VPN
12 40 (15.21%) BGP
13 38 (14.45%) TDD
13 38 (14.45%) Performance Tuning
14 37 (14.07%) OSPF
15 36 (13.69%) Node.js
16 35 (13.31%) Degree
16 35 (13.31%) Oracle
17 34 (12.93%) Python
17 34 (12.93%) Cisco Certification
17 34 (12.93%) Windows Server
18 33 (12.55%) Unix
18 33 (12.55%) VLAN
19 32 (12.17%) Palo Alto
20 31 (11.79%) CCNP
20 31 (11.79%) EIGRP
21 30 (11.41%) JavaScript
21 30 (11.41%) Disaster Recovery

High Availability
Top Related IT Skills in the City of London 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 20 (7.60%) Oracle Coherence
2 15 (5.70%) IIS
3 12 (4.56%) Elasticsearch
4 10 (3.80%) SharePoint
5 6 (2.28%) nginx
5 6 (2.28%) SharePoint 2013
5 6 (2.28%) Skype for Business
6 5 (1.90%) Apache
6 5 (1.90%) CMS
7 4 (1.52%) Apache Solr
7 4 (1.52%) Confluence
7 4 (1.52%) MS Exchange
8 3 (1.14%) Cloud Foundry
8 3 (1.14%) SharePoint 2010
8 3 (1.14%) SharePoint Server
9 2 (0.76%) Apache Spark
9 2 (0.76%) Blackberry Enterprise Server
9 2 (0.76%) Exchange Server 2013
10 1 (0.38%) BizTalk Server
10 1 (0.38%) Tomcat
Applications
1 11 (4.18%) MS Excel
2 3 (1.14%) MS Office
Business Applications
1 1 (0.38%) Markit EDM
1 1 (0.38%) Oracle BPM
Cloud Services
1 26 (9.89%) Amazon AWS
2 17 (6.46%) GitHub
3 10 (3.80%) SaaS
4 7 (2.66%) IaaS
4 7 (2.66%) PaaS
5 6 (2.28%) Microsoft Azure
6 5 (1.90%) AWS Elastic Beanstalk
7 3 (1.14%) Cloud Computing
7 3 (1.14%) Heroku
8 2 (0.76%) AWS CloudFormation
8 2 (0.76%) Virtual Private Cloud
9 1 (0.38%) Azure Active Directory
9 1 (0.38%) Office 365
Communications & Networking
1 47 (17.87%) Firewall
2 40 (15.21%) BGP
2 40 (15.21%) VPN
3 37 (14.07%) OSPF
4 33 (12.55%) VLAN
5 31 (11.79%) EIGRP
6 29 (11.03%) IPv4
6 29 (11.03%) Multicast
7 28 (10.65%) FWSM
8 26 (9.89%) NX-OS
9 22 (8.37%) DNS
10 15 (5.70%) SAN
11 12 (4.56%) MPLS
12 11 (4.18%) HTTP
13 10 (3.80%) F5 BIG-IP GTM
13 10 (3.80%) HSRP
13 10 (3.80%) LAN
14 9 (3.42%) TCP/IP
14 9 (3.42%) WAN
15 8 (3.04%) Internet
Database & Business Intelligence
1 62 (23.57%) SQL Server
2 27 (10.27%) NoSQL
3 24 (9.13%) Oracle Database
4 19 (7.22%) SQL Server 2008
5 17 (6.46%) SQL Server Integration Services
6 15 (5.70%) SQL Server 2012
6 15 (5.70%) SQL Server Reporting Services
7 13 (4.94%) Relational Database
8 12 (4.56%) MySQL
9 10 (3.80%) Data Warehouse
10 9 (3.42%) SQL Server 2005
11 7 (2.66%) Redis
12 6 (2.28%) Couchbase
12 6 (2.28%) MongoDB
12 6 (2.28%) SQL Server Analysis Services
13 5 (1.90%) RDBMS
14 4 (1.52%) Apache Cassandra
14 4 (1.52%) Oracle Database 11g
14 4 (1.52%) Oracle Database 12c
14 4 (1.52%) PostgreSQL
Development Applications
1 19 (7.22%) Jenkins
2 6 (2.28%) Octopus Deploy
2 6 (2.28%) Team Foundation Server
3 5 (1.90%) Cucumber
3 5 (1.90%) Maven
4 4 (1.52%) Git (software)
4 4 (1.52%) JUnit
5 3 (1.14%) Atlassian Bamboo
5 3 (1.14%) Selenium
5 3 (1.14%) WebDriver
6 2 (0.76%) Ant
6 2 (0.76%) Eclipse
6 2 (0.76%) IntelliJ
6 2 (0.76%) JIRA
6 2 (0.76%) Mercurial
6 2 (0.76%) NetBeans
6 2 (0.76%) TeamCity
7 1 (0.38%) CruiseControl
7 1 (0.38%) EasyMock
7 1 (0.38%) Subversion
General
1 79 (30.04%) Finance
2 47 (17.87%) Banking
3 18 (6.84%) Law
4 16 (6.08%) Retail
5 12 (4.56%) Front Office
6 8 (3.04%) Legal
7 7 (2.66%) Telecoms
8 3 (1.14%) Advertising
8 3 (1.14%) Financial Institution
8 3 (1.14%) Games
8 3 (1.14%) Marketing
9 1 (0.38%) Investment Banking
9 1 (0.38%) Manufacturing
Job Titles
1 59 (22.43%) Developer
2 45 (17.11%) DBA
3 42 (15.97%) Network Engineer
4 40 (15.21%) SQL DBA
5 37 (14.07%) Support Engineer
6 32 (12.17%) Network Support
6 32 (12.17%) Network Support Engineer
6 32 (12.17%) Systems Engineer
7 28 (10.65%) Administrator
8 27 (10.27%) Data Engineer
8 27 (10.27%) Data Network Engineer
9 26 (9.89%) Java Developer
9 26 (9.89%) Network Systems Engineer
9 26 (9.89%) Systems Support
9 26 (9.89%) Systems Support Engineer
10 25 (9.51%) Senior DBA
11 24 (9.13%) Oracle DBA
12 22 (8.37%) Senior SQL DBA
13 21 (7.98%) Senior Network Engineer
14 19 (7.22%) Senior Oracle DBA
Libraries, Frameworks & Software Standards
1 36 (13.69%) Node.js
2 29 (11.03%) Web Services
3 20 (7.60%) HTML
4 18 (6.84%) Spring
5 16 (6.08%) CSS
6 15 (5.70%) RESTful
6 15 (5.70%) XML
7 13 (4.94%) Boost C++ Libraries
7 13 (4.94%) CSS3
7 13 (4.94%) HTML5
7 13 (4.94%) STL
8 12 (4.56%) .NET
9 11 (4.18%) Java EE
10 10 (3.80%) AngularJS
11 9 (3.42%) XSLT
12 8 (3.04%) jQuery
13 5 (1.90%) REST
14 4 (1.52%) FIX Protocol
14 4 (1.52%) JSON
14 4 (1.52%) RabbitMQ
Miscellaneous
1 48 (18.25%) Clustering
2 22 (8.37%) Replication
3 18 (6.84%) Analytical Skills
4 17 (6.46%) Computer Science
5 9 (3.42%) IPTV
5 9 (3.42%) Physics
6 8 (3.04%) Data Centre
6 8 (3.04%) Distributed Denial-of-Service
6 8 (3.04%) Mathematics
6 8 (3.04%) Over-the-Top Content
7 6 (2.28%) Hedge funds
8 5 (1.90%) Management Information System
9 4 (1.52%) Fintech
9 4 (1.52%) Fixed Income
9 4 (1.52%) Statistics
10 3 (1.14%) Cloud Native
10 3 (1.14%) iPhone
10 3 (1.14%) Online Games
10 3 (1.14%) Telematics
10 3 (1.14%) Wiki
Operating Systems
1 65 (24.71%) Windows
2 52 (19.77%) Linux
3 34 (12.93%) Windows Server
4 33 (12.55%) Unix
5 7 (2.66%) Windows Server 2012
6 6 (2.28%) Windows Server 2008
7 4 (1.52%) Red Hat Enterprise Linux
8 2 (0.76%) Android
8 2 (0.76%) Mac OS X
8 2 (0.76%) Oracle Linux
8 2 (0.76%) Windows 10
8 2 (0.76%) Windows 7
8 2 (0.76%) Windows 8
9 1 (0.38%) FreeBSD
9 1 (0.38%) SUSE
9 1 (0.38%) SUSE Linux Enterprise Server
9 1 (0.38%) Windows Server 2003
Processes & Methodologies
1 60 (22.81%) Agile Software Development
2 38 (14.45%) Performance Tuning
2 38 (14.45%) TDD
3 30 (11.41%) Disaster Recovery
4 29 (11.03%) Software Engineering
5 28 (10.65%) Multithreading
6 25 (9.51%) DevOps
6 25 (9.51%) OO
7 24 (9.13%) Microservices
8 21 (7.98%) Continuous Integration
8 21 (7.98%) Low Latency
9 17 (6.46%) Load Balancing
9 17 (6.46%) Root Cause Analysis
9 17 (6.46%) SDLC
10 15 (5.70%) Business Intelligence
11 13 (4.94%) Front End Development
11 13 (4.94%) OOA/OOD
12 12 (4.56%) Concurrent Programming
12 12 (4.56%) Continuous Improvement
13 11 (4.18%) Scrum
Programming Languages
1 63 (23.95%) Java
2 51 (19.39%) SQL
3 34 (12.93%) Python
4 30 (11.41%) JavaScript
5 23 (8.75%) C#
5 23 (8.75%) PowerShell
6 18 (6.84%) C++
7 17 (6.46%) C
8 15 (5.70%) Bash Shell
9 12 (4.56%) Scala
10 11 (4.18%) Ruby
11 10 (3.80%) Perl
11 10 (3.80%) T-SQL
12 9 (3.42%) ES6
13 7 (2.66%) Shell Script
14 6 (2.28%) Go
15 4 (1.52%) Groovy
15 4 (1.52%) PHP
16 2 (0.76%) CoffeeScript
16 2 (0.76%) Objective-C
Qualifications
1 35 (13.31%) Degree
2 34 (12.93%) Cisco Certification
3 31 (11.79%) CCNP
4 28 (10.65%) CCSE
4 28 (10.65%) CCSP
5 9 (3.42%) Microsoft Certification
6 7 (2.66%) MCTS
7 6 (2.28%) MCDBA
8 3 (1.14%) CCNA
9 2 (0.76%) MCITP
9 2 (0.76%) MCSE
10 1 (0.38%) A+ Certification
10 1 (0.38%) CISSP
10 1 (0.38%) DV Cleared
10 1 (0.38%) ITIL Certification
10 1 (0.38%) MCP
10 1 (0.38%) OCP
10 1 (0.38%) Oracle Certification
10 1 (0.38%) Security Cleared
10 1 (0.38%) Sun Certification
Quality Assurance & Compliance
1 4 (1.52%) QA
2 3 (1.14%) Data Quality
2 3 (1.14%) SLA
3 1 (0.38%) ISO/IEC 27001
3 1 (0.38%) PCI DSS
System Software
1 23 (8.75%) Oracle RAC
2 21 (7.98%) Active Directory
3 19 (7.22%) VMware Infrastructure
4 12 (4.56%) Docker
5 8 (3.04%) XenApp
6 6 (2.28%) Microsoft App-V
6 6 (2.28%) XenDesktop
7 5 (1.90%) Hyper-V
7 5 (1.90%) vSphere
8 3 (1.14%) Firmware
9 2 (0.76%) DFS Replication
9 2 (0.76%) Samba
9 2 (0.76%) Terminal Services
9 2 (0.76%) Virtual Machines
9 2 (0.76%) Virtual Servers
10 1 (0.38%) KVM
10 1 (0.38%) Microsoft Virtual Server
10 1 (0.38%) NFS
10 1 (0.38%) VirtualBox
10 1 (0.38%) VMware ESX
Systems Management
1 23 (8.75%) Data Guard
2 16 (6.08%) Puppet
3 10 (3.80%) Ansible
4 8 (3.04%) Opscode Chef
5 6 (2.28%) Graphite
5 6 (2.28%) Microsoft Clustering
5 6 (2.28%) SCOM
6 5 (1.90%) SCCM
7 4 (1.52%) SCOrch
8 3 (1.14%) Cisco CUCM
8 3 (1.14%) Kubernetes
8 3 (1.14%) Nagios
8 3 (1.14%) Oracle RMAN
9 2 (0.76%) Cacti
9 2 (0.76%) Failover Clustering
9 2 (0.76%) SCVMM
9 2 (0.76%) vRealize
10 1 (0.38%) Rancher
10 1 (0.38%) Sysdig
10 1 (0.38%) vMotion
Vendors
1 57 (21.67%) Cisco
2 44 (16.73%) Microsoft
3 35 (13.31%) Oracle
4 32 (12.17%) Palo Alto
5 29 (11.03%) VMware
6 28 (10.65%) CheckPoint
7 15 (5.70%) Red Hat
7 15 (5.70%) Splunk
8 14 (5.32%) F5
9 10 (3.80%) Akamai
9 10 (3.80%) NetApp
10 8 (3.04%) Alcatel-Lucent
10 8 (3.04%) SevOne
11 7 (2.66%) Citrix
11 7 (2.66%) EMC
12 6 (2.28%) CommVault
12 6 (2.28%) Nimble Storage
13 3 (1.14%) Extreme Networks
13 3 (1.14%) Nintex
13 3 (1.14%) Salesforce.com
City, London
Streamline Connections
Salary: £45000 - £60000.00 per annum + Benefits
Posted: Yesterday
City, London
JWResource
Salary: From £65,000 to £75,000 per annum
Posted: Yesterday
City, London
Harvey Nash plc
Salary: £50000 - £60000 per annum
Posted: 2 days ago
City, London
Harris Rubbert Associates
Salary: £75,000 per annum + Bonus + Benefits
Posted: 4 days ago
City, London
Harrington Starr
Salary: £100000 - £125000 per annum
Posted: 6 days ago
City of London
Talent Point
Salary: £35000.00 - £60000.00 per annum + 10% bonus
Posted: 14 days ago
City of London
Talent Point
Salary: £35000.00 - £65000.00 per annum + Benefits
Posted: 14 days ago
City of London
Talent Point
Salary: £35000.00 - £65000.00 per annum + 10% bonus
Posted: 14 days ago
City, London
Schroders plc
Posted: 17 days ago
City of London
Deerfoot IT Resources Ltd
Salary: £50000 - £75000 per annum + generous benefit
Posted: 21 days ago
City of London
Deerfoot IT Resources Ltd
Salary: £50000 - £55000 per annum + bonus + benefits
Posted: 14 days ago
City of London
Hays London City Cheapside
Salary: £50000.00 - £55000.00 per annum
Posted: 21 days ago
City of London
Annapurna HR
Salary: £150000 - £200000 per annum
Posted: 24 days ago