The table below looks at the statistics for High Availability skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited High Availability over the 3 months to 28 August 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Aug 2016
Same period 2015 Same period 2014
High Availability
Rank 91 149 145
Rank change year-on-year
+58 -4
Contract jobs citing High Availability 82 59 58
As % of all contract IT jobs located in the City of London 2.37% 1.09% 0.98%
As % of the Processes & Methodologies category 2.74% 1.33% 1.23%
Number of daily rates quoted 77 45 38
Median daily rate £475 £500 £419
Median daily rate % change year-on-year
-5.00% +19.40%
90% offered a daily rate of more than £422 £430 £325
10% offered a daily rate of more than £575 £575 £523
UK excluding London median daily rate £400 £380 £394
% change year-on-year
+5.26% -3.49%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £28.00 £29.50 £30.75
% change year-on-year
-5.08% -4.06%
High Availability
London

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

Processes & Methodologies Category
City of London
Contract IT job ads with a match in the
Processes & Methodologies category
2992 4445 4715
As % of all contract IT jobs located in the City of London 86.40% 82.33% 79.86%
Number of daily rates quoted 2403 3507 3499
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £350 £325 £313
10% offered a daily rate of more than £625 £625 £625
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 18 43 46
Median hourly rate £17.25 £21.50 £22.00
Median hourly rate % change year-on-year
-19.76% -2.27%
90% offered a hourly rate of more than £12.50 £13.00 £16.00
10% offered a hourly rate of more than £49.01 £40.00 £36.50
UK excluding London median hourly rate £30.00 £33.00 £26.00
% change year-on-year
-9.09% +26.92%

High Availability
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing High Availability as a proportion of all IT contracts with a match in the Processes & Methodologies category.

High Availability Jobs Demand Trend in the City of London

High Availability
Daily Rate Trend in the City of London

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

High Availability Daily Rate Trend in the City of London

High Availability
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing High Availability across the City of London region over the 3 months to 28 August 2016.

High Availability Daily Rate Histogram in the City of London

High Availability
Hourly Rate Trend in the City of London

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

High Availability Hourly Rate Trend in the City of London

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

For the 6 months to 28 August 2016, IT contractor 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 contract ads across the City of London region with a requirement for High Availability.

1 55 (41.35%) Agile Software Development
2 50 (37.59%) Linux
3 48 (36.09%) Amazon AWS
4 46 (34.59%) Python
5 43 (32.33%) DevOps
6 42 (31.58%) SQL Server
7 39 (29.32%) TDD
8 38 (28.57%) Continuous Integration
8 38 (28.57%) Puppet
9 35 (26.32%) Unix
9 35 (26.32%) Clustering
10 34 (25.56%) Finance
11 30 (22.56%) Migration
11 30 (22.56%) Java
12 28 (21.05%) JavaScript
13 26 (19.55%) Microsoft Azure
13 26 (19.55%) Opscode Chef
14 25 (18.80%) Bash Shell
14 25 (18.80%) BDD
14 25 (18.80%) Public Cloud
14 25 (18.80%) SQL
15 24 (18.05%) Disaster Recovery
16 23 (17.29%) Active Directory
16 23 (17.29%) .NET
17 22 (16.54%) Windows
17 22 (16.54%) E-Commerce
17 22 (16.54%) DNS
17 22 (16.54%) Ruby
17 22 (16.54%) Hadoop
18 21 (15.79%) Microsoft

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 13 (9.77%) Elasticsearch
2 12 (9.02%) Confluence
3 5 (3.76%) SharePoint
4 4 (3.01%) Apache Spark
4 4 (3.01%) IIS
5 3 (2.26%) Apache
5 3 (2.26%) OpenStack
6 2 (1.50%) JBoss
6 2 (1.50%) WebLogic
7 1 (0.75%) CMS
7 1 (0.75%) Drupal
7 1 (0.75%) GemFire
7 1 (0.75%) Oracle Coherence
7 1 (0.75%) Tomcat
Applications
1 4 (3.01%) MS Excel
2 2 (1.50%) MS Office
2 2 (1.50%) MS PowerPoint
Cloud Services
1 48 (36.09%) Amazon AWS
2 26 (19.55%) Microsoft Azure
3 12 (9.02%) Amazon EC2
3 12 (9.02%) AWS CloudFormation
4 10 (7.52%) IaaS
5 8 (6.02%) Azure Active Directory
5 8 (6.02%) PaaS
6 4 (3.01%) Cloud Computing
7 1 (0.75%) Amazon CloudWatch
7 1 (0.75%) Amazon ELB
7 1 (0.75%) AWS Elastic Beanstalk
7 1 (0.75%) OpenShift
Communications & Networking
1 22 (16.54%) DNS
2 14 (10.53%) Firewall
3 12 (9.02%) TCP/IP
4 11 (8.27%) HTTP
5 10 (7.52%) VPN
6 9 (6.77%) LAN
6 9 (6.77%) WAN
7 7 (5.26%) DMZ
7 7 (5.26%) LDAP
8 4 (3.01%) BGP
9 3 (2.26%) DHCP
9 3 (2.26%) EIGRP
9 3 (2.26%) HSRP
9 3 (2.26%) OSPF
9 3 (2.26%) SAN
9 3 (2.26%) VoIP
9 3 (2.26%) VRRP
10 2 (1.50%) Internet
10 2 (1.50%) MQTT
10 2 (1.50%) RTSP
Database & Business Intelligence
1 42 (31.58%) SQL Server
2 22 (16.54%) Hadoop
3 12 (9.02%) Amazon DynamoDB
4 9 (6.77%) Big Data
5 7 (5.26%) SQL Server 2012
6 6 (4.51%) Microsoft Analysis Services
6 6 (4.51%) SQL Server 2014
6 6 (4.51%) SQL Server Analysis Services
6 6 (4.51%) SQL Server Reporting Services
7 4 (3.01%) NoSQL
7 4 (3.01%) Oracle Database
7 4 (3.01%) PostgreSQL
8 3 (2.26%) MySQL
8 3 (2.26%) Oracle Reports
8 3 (2.26%) RDBMS
8 3 (2.26%) Relational Database
9 2 (1.50%) Amazon RDS
9 2 (1.50%) MongoDB
10 1 (0.75%) HBase
10 1 (0.75%) Oracle Database 12c
Development Applications
1 18 (13.53%) Jenkins
1 18 (13.53%) Octopus Deploy
2 16 (12.03%) Git (software)
3 14 (10.53%) JIRA
4 12 (9.02%) TeamCity
5 8 (6.02%) Atlassian Bamboo
6 7 (5.26%) Artifactory
7 5 (3.76%) Zephyr
8 4 (3.01%) JIRA Agile
9 3 (2.26%) Cucumber
9 3 (2.26%) Subversion
10 2 (1.50%) Calabash
10 2 (1.50%) Hudson
10 2 (1.50%) Maven
10 2 (1.50%) VSS/SourceSafe
11 1 (0.75%) Gradle
11 1 (0.75%) IntelliJ
11 1 (0.75%) Team Foundation Server
11 1 (0.75%) VisualVM
11 1 (0.75%) Xcode
General
1 34 (25.56%) Finance
2 17 (12.78%) Financial Institution
3 13 (9.77%) Banking
4 8 (6.02%) Retail
5 4 (3.01%) Investment Banking
6 2 (1.50%) Telecoms
7 1 (0.75%) French Language
7 1 (0.75%) Front Office
7 1 (0.75%) Interactive Media
Job Titles
1 37 (27.82%) Developer
2 18 (13.53%) DevOps Engineer
3 15 (11.28%) Administrator
4 14 (10.53%) AWS Developer
4 14 (10.53%) Cloud Developer
4 14 (10.53%) Linux Engineer
4 14 (10.53%) Linux Systems Engineer
4 14 (10.53%) Systems Engineer
5 13 (9.77%) C# Developer
6 11 (8.27%) .NET Developer
6 11 (8.27%) AWS DevOps
6 11 (8.27%) AWS Engineer
6 11 (8.27%) C# .NET Developer
7 10 (7.52%) DBA
8 9 (6.77%) ASP.NET Developer
8 9 (6.77%) C# ASP.NET Developer
8 9 (6.77%) Continuous Deployment Engineer
9 8 (6.02%) Architect
10 7 (5.26%) Java Developer
10 7 (5.26%) SQL DBA
Libraries, Frameworks & Software Standards
1 23 (17.29%) .NET
2 20 (15.04%) Web Services
3 19 (14.29%) HTML
4 12 (9.02%) ASP.NET
4 12 (9.02%) ASP.NET MVC
5 11 (8.27%) RabbitMQ
6 10 (7.52%) CSS
7 9 (6.77%) HTML5
8 8 (6.02%) REST
9 7 (5.26%) JSON
10 6 (4.51%) CSS3
10 6 (4.51%) RESTful
10 6 (4.51%) XML
11 5 (3.76%) jQuery
12 4 (3.01%) ActiveMQ
12 4 (3.01%) AngularJS
12 4 (3.01%) Dropwizard
13 3 (2.26%) Catalyst
13 3 (2.26%) CPAN
13 3 (2.26%) Middleware
Miscellaneous
1 35 (26.32%) Clustering
2 25 (18.80%) Public Cloud
3 17 (12.78%) Hedge funds
4 11 (8.27%) Data Centre
5 8 (6.02%) Replication
6 4 (3.01%) Analytical Skills
7 3 (2.26%) Computer Science
7 3 (2.26%) Video on Demand
8 2 (1.50%) iPad
8 2 (1.50%) iPhone
8 2 (1.50%) Statistics
8 2 (1.50%) User Experience
9 1 (0.75%) Client/Server
9 1 (0.75%) Data Integration
9 1 (0.75%) Distributed Denial-of-Service
9 1 (0.75%) Fat Client
9 1 (0.75%) Fintech
9 1 (0.75%) Grid Computing
9 1 (0.75%) Streaming Media
9 1 (0.75%) Virtual Team
Operating Systems
1 50 (37.59%) Linux
2 35 (26.32%) Unix
3 22 (16.54%) Windows
4 10 (7.52%) Windows Server
5 8 (6.02%) AIX
6 6 (4.51%) Red Hat Enterprise Linux
7 4 (3.01%) Apple iOS
8 3 (2.26%) CentOS
9 2 (1.50%) Android
9 2 (1.50%) Solaris
9 2 (1.50%) Windows Server 2012
10 1 (0.75%) Oracle Linux
10 1 (0.75%) SUSE
10 1 (0.75%) Windows 2000
10 1 (0.75%) Windows Server 2003
10 1 (0.75%) Windows Server 2008
Processes & Methodologies
1 55 (41.35%) Agile Software Development
2 43 (32.33%) DevOps
3 39 (29.32%) TDD
4 38 (28.57%) Continuous Integration
5 30 (22.56%) Migration
6 25 (18.80%) BDD
7 24 (18.05%) Disaster Recovery
8 22 (16.54%) E-Commerce
9 20 (15.04%) Microservices
10 18 (13.53%) Scrum
11 17 (12.78%) ITIL
12 15 (11.28%) Service Delivery
13 14 (10.53%) Patch Management
13 14 (10.53%) Performance Tuning
14 13 (9.77%) MVC
15 12 (9.02%) Continuous Delivery
15 12 (9.02%) Continuous Deployment
15 12 (9.02%) Data Migration
15 12 (9.02%) Low Latency
16 10 (7.52%) Kanban
Programming Languages
1 46 (34.59%) Python
2 30 (22.56%) Java
3 28 (21.05%) JavaScript
4 25 (18.80%) Bash Shell
4 25 (18.80%) SQL
5 22 (16.54%) Ruby
6 15 (11.28%) Perl
7 14 (10.53%) C#
8 10 (7.52%) PowerShell
9 9 (6.77%) C
10 6 (4.51%) T-SQL
11 4 (3.01%) Groovy
11 4 (3.01%) PHP
11 4 (3.01%) Scala
12 3 (2.26%) Apple Swift
12 3 (2.26%) Objective-C
13 2 (1.50%) SPARQL
14 1 (0.75%) Go
14 1 (0.75%) Korn
14 1 (0.75%) TypeScript
Qualifications
1 5 (3.76%) Security Cleared
2 4 (3.01%) RHCE
3 3 (2.26%) Cisco Certification
3 3 (2.26%) Degree
3 3 (2.26%) ISEB
3 3 (2.26%) ISTQB
4 2 (1.50%) CCNP
4 2 (1.50%) OCP
4 2 (1.50%) Oracle Certification
4 2 (1.50%) SC Cleared
5 1 (0.75%) CCIE
5 1 (0.75%) DV Cleared
Quality Assurance & Compliance
1 6 (4.51%) PCI DSS
2 4 (3.01%) QA
System Software
1 23 (17.29%) Active Directory
2 14 (10.53%) GFS2
2 14 (10.53%) GlusterFS
2 14 (10.53%) OCFS2
3 11 (8.27%) Docker
4 9 (6.77%) Oracle RAC
5 8 (6.02%) VMware Infrastructure
6 2 (1.50%) KVM
7 1 (0.75%) DFS Replication
7 1 (0.75%) HDFS
7 1 (0.75%) RHEV
7 1 (0.75%) Virtual Machines
Systems Management
1 38 (28.57%) Puppet
2 26 (19.55%) Opscode Chef
3 18 (13.53%) Ansible
4 15 (11.28%) Failover Clustering
5 14 (10.53%) CFEngine
5 14 (10.53%) SELinux
6 9 (6.77%) Microsoft Clustering
7 3 (2.26%) Oracle Enterprise Manager
8 2 (1.50%) BladeLogic
8 2 (1.50%) Control-M
8 2 (1.50%) Kibana
8 2 (1.50%) logstash
8 2 (1.50%) Nagios
8 2 (1.50%) Terraform
8 2 (1.50%) Tivoli Storage Manager
9 1 (0.75%) Cacti
9 1 (0.75%) Data Guard
9 1 (0.75%) Grafana
9 1 (0.75%) Oracle ZFS
9 1 (0.75%) SCCM
Vendors
1 21 (15.79%) Microsoft
2 19 (14.29%) Oracle
3 13 (9.77%) IBM
4 12 (9.02%) Splunk
5 9 (6.77%) Red Hat
5 9 (6.77%) VMware
6 8 (6.02%) HP
6 8 (6.02%) TOWER Software
7 6 (4.51%) Citrix
7 6 (4.51%) Dell
8 5 (3.76%) Atlassian
8 5 (3.76%) Bloomberg
8 5 (3.76%) Cisco
8 5 (3.76%) Reuters
9 4 (3.01%) Hortonworks
9 4 (3.01%) New Relic
10 3 (2.26%) F5
10 3 (2.26%) Juniper
11 2 (1.50%) Palo Alto
11 2 (1.50%) Rackspace
City of London
Arrows Group Ltd
Rate: £500 - £600 per day + negotiable
Posted: 2 days ago
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Spring Technology
Rate: £500.00 - £600.00 per day
Posted: 2 days ago
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Arrows Group Ltd
Rate: £500 - £600 per day + negotiable
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Hays Finance Technology
Rate: £450.00 - £550.00 per day
Posted: 3 days ago
City, London
E-synergy Solutions
Rate: £500 - £550 per annum
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Hydrogen
Rate: £400.00 - £450.00 per annum
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Staffworx Ltd
Rate: excellent rates, long term programme
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Thebes IT
Rate: £500 - £650 per day + dependent on experience
Posted: 6 days ago