The table below looks at the prevalence of the term Clustering 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 Clustering over the 3 months to 24 February 2017 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
24 Feb 2017
Same period 2016 Same period 2015
Clustering
London / City of London
Rank 140 115 155
Rank change year-on-year
-25 +40
Contract jobs citing Clustering 17 38 37
As % of all contract IT jobs located in the City of London 0.57% 1.19% 0.71%
As % of the Miscellaneous category 1.62% 3.11% 1.92%
Number of daily rates quoted 14 16 24
Median daily rate £450 £450 £400
Median daily rate % change year-on-year
- +12.50%
90% offered a daily rate of more than £356 £413 £329
10% offered a daily rate of more than £553 £600 £493
UK excluding London median daily rate £375 £375 £373
% change year-on-year
- +0.67%
Number of hourly rates quoted 0 1 0
Median hourly rate - £30.00 -
UK excluding London median hourly rate £42.50 £44.00 £36.25
% change year-on-year
-3.40% +21.37%

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

Miscellaneous Category
City of London
Contract IT job ads with a match in the
Miscellaneous category
1052 1221 1926
As % of all contract IT jobs located in the City of London 35.50% 38.19% 37.14%
Number of daily rates quoted 807 943 1501
Median daily rate £525 £500 £475
Median daily rate % change year-on-year
+5.00% +5.26%
90% offered a daily rate of more than £313 £300 £300
10% offered a daily rate of more than £650 £675 £625
UK excluding London median daily rate £400 £375 £375
% change year-on-year
+6.66% -
Number of hourly rates quoted 7 26 33
Median hourly rate £20.38 £17.00 £17.87
Median hourly rate % change year-on-year
+19.85% -4.84%
90% offered a hourly rate of more than £15.92 £12.00 £13.25
10% offered a hourly rate of more than £55.00 £32.24 £24.66
UK excluding London median hourly rate £17.50 £22.52 £18.00
% change year-on-year
-22.29% +25.11%

Clustering
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Clustering as a proportion of all IT contracts with a match in the Miscellaneous category.

Clustering Jobs Demand Trend in the City of London

Clustering
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 Clustering across the City of London region.

Clustering Daily Rate Trend in the City of London

Clustering
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Clustering across the City of London region over the 3 months to 24 February 2017.

Clustering Daily Rate Histogram in the City of London

Clustering
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 Clustering across the City of London region.

Clustering Hourly Rate Trend in the City of London

Clustering
Top 30 Related IT Skills in the City of London

For the 6 months to 24 February 2017, IT contractor jobs citing Clustering 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 Clustering.

1 21 (63.64%) Linux
2 19 (57.58%) Finance
3 15 (45.45%) Bash Shell
4 13 (39.39%) High Availability
4 13 (39.39%) Windows
4 13 (39.39%) Python
5 12 (36.36%) Unix
6 11 (33.33%) Banking
6 11 (33.33%) Puppet
6 11 (33.33%) Ruby
7 10 (30.30%) Microsoft
7 10 (30.30%) SAN
8 9 (27.27%) HP
8 9 (27.27%) SQL Server
8 9 (27.27%) Firewall
9 8 (24.24%) SQL
9 8 (24.24%) Failover Clustering
10 7 (21.21%) Microsoft Clustering
10 7 (21.21%) Windows Server
10 7 (21.21%) Perl
10 7 (21.21%) Apache
10 7 (21.21%) Financial Institution
10 7 (21.21%) Windows Server 2008
10 7 (21.21%) Hedge funds
11 6 (18.18%) OCFS2
11 6 (18.18%) SELinux
11 6 (18.18%) DevOps
11 6 (18.18%) GlusterFS
11 6 (18.18%) GFS2
11 6 (18.18%) CFEngine

Clustering
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 7 (21.21%) Apache
2 4 (12.12%) Tomcat
3 3 (9.09%) IIS
4 2 (6.06%) Exchange Server 2013
4 2 (6.06%) Skype for Business
5 1 (3.03%) Apache Pig
5 1 (3.03%) Apache Spark
5 1 (3.03%) Confluence
5 1 (3.03%) Exchange Server 2007
5 1 (3.03%) Exchange Server 2010
5 1 (3.03%) MS Exchange
5 1 (3.03%) nginx
5 1 (3.03%) Oracle HTTP Server
5 1 (3.03%) WebSphere
5 1 (3.03%) WebSphere Application Server
Applications
1 2 (6.06%) MS Office
Business Applications
1 2 (6.06%) SAP Oil and Gas
Cloud Services
1 4 (12.12%) IaaS
2 3 (9.09%) Microsoft Azure
3 2 (6.06%) Amazon AWS
3 2 (6.06%) Office 365
4 1 (3.03%) Amazon S3
4 1 (3.03%) Cloud Computing
4 1 (3.03%) Slack
Communications & Networking
1 10 (30.30%) SAN
2 9 (27.27%) Firewall
3 6 (18.18%) SSL
4 5 (15.15%) TCP/IP
5 4 (12.12%) DNS
6 3 (9.09%) DHCP
6 3 (9.09%) NAS
7 2 (6.06%) AMQP
7 2 (6.06%) Cisco ASA
7 2 (6.06%) Fibre Channel
7 2 (6.06%) FTP
7 2 (6.06%) HTTP
7 2 (6.06%) iSCSI
7 2 (6.06%) NetScaler
7 2 (6.06%) SMTP
8 1 (3.03%) Kerberos
8 1 (3.03%) LAN
8 1 (3.03%) LDAP
8 1 (3.03%) Network Security
Database & Business Intelligence
1 9 (27.27%) SQL Server
2 5 (15.15%) PostgreSQL
3 2 (6.06%) DB2
3 2 (6.06%) MariaDB
3 2 (6.06%) Oracle Database
3 2 (6.06%) SQL Server 2008
3 2 (6.06%) SQL Server 2012
4 1 (3.03%) Apache Cassandra
4 1 (3.03%) Apache Hive
4 1 (3.03%) HBase
4 1 (3.03%) Ingres
4 1 (3.03%) MySQL
4 1 (3.03%) Oracle Database 10g
4 1 (3.03%) Oracle Database 11g
4 1 (3.03%) Oracle Database 12c
4 1 (3.03%) QlikView
4 1 (3.03%) Sqoop
Development Applications
1 3 (9.09%) JIRA
2 2 (6.06%) MSI
2 2 (6.06%) Subversion
3 1 (3.03%) Git (software)
3 1 (3.03%) Jenkins
3 1 (3.03%) SonarQube
General
1 19 (57.58%) Finance
2 11 (33.33%) Banking
3 7 (21.21%) Financial Institution
4 2 (6.06%) Electronics
4 2 (6.06%) Investment Banking
4 2 (6.06%) Manufacturing
4 2 (6.06%) Marketing
4 2 (6.06%) Telecoms
5 1 (3.03%) Advertising
5 1 (3.03%) Legal
5 1 (3.03%) Publishing
Job Titles
1 8 (24.24%) Linux Engineer
2 7 (21.21%) Systems Engineer
3 6 (18.18%) DevOps Engineer
3 6 (18.18%) Linux Systems Engineer
4 5 (15.15%) DevOps Systems Engineer
4 5 (15.15%) Infrastructure Engineer
4 5 (15.15%) Linux DevOps Engineer
4 5 (15.15%) Linux/Unix DevOps
4 5 (15.15%) Operations Engineer
5 4 (12.12%) Administrator
5 4 (12.12%) Consultant
6 3 (9.09%) Architect
6 3 (9.09%) Developer
6 3 (9.09%) Support Engineer
7 2 (6.06%) Applications Consultant
7 2 (6.06%) Infrastructure Manager
7 2 (6.06%) Infrastructure Specialist
7 2 (6.06%) Linux Support
7 2 (6.06%) Systems Architect
7 2 (6.06%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (12.12%) LAPP Stack
2 2 (6.06%) .NET
2 2 (6.06%) HTML
2 2 (6.06%) jQuery
2 2 (6.06%) JSON
2 2 (6.06%) JSON Schema
2 2 (6.06%) Middleware
2 2 (6.06%) Node.js
2 2 (6.06%) RabbitMQ
2 2 (6.06%) REST
2 2 (6.06%) RESTful
2 2 (6.06%) XML
2 2 (6.06%) XSD
3 1 (3.03%) Apache Camel
3 1 (3.03%) Hibernate
3 1 (3.03%) OSGi
3 1 (3.03%) SPNEGO
3 1 (3.03%) Spring
3 1 (3.03%) WebSphere MQ
Miscellaneous
1 7 (21.21%) Hedge funds
2 4 (12.12%) Data Centre
3 2 (6.06%) Fintech
3 2 (6.06%) Replication
4 1 (3.03%) Algorithms
4 1 (3.03%) Analytical Skills
4 1 (3.03%) Enterprise Software
4 1 (3.03%) Fixed Income
4 1 (3.03%) HP Storage
4 1 (3.03%) HP StoreVirtual
4 1 (3.03%) Management Information System
4 1 (3.03%) VxBlock/Vblock
Operating Systems
1 21 (63.64%) Linux
2 13 (39.39%) Windows
3 12 (36.36%) Unix
4 7 (21.21%) Windows Server
4 7 (21.21%) Windows Server 2008
5 5 (15.15%) Red Hat Enterprise Linux
6 3 (9.09%) SUSE
6 3 (9.09%) Windows Server 2003
6 3 (9.09%) Windows Server 2012
7 2 (6.06%) Solaris
7 2 (6.06%) Windows 8
7 2 (6.06%) Windows XP
8 1 (3.03%) AIX
8 1 (3.03%) CentOS
8 1 (3.03%) SUSE Linux Enterprise Server
Processes & Methodologies
1 13 (39.39%) High Availability
2 6 (18.18%) DevOps
2 6 (18.18%) Patch Management
2 6 (18.18%) Service Delivery
3 5 (15.15%) Configuration Management
4 3 (9.09%) Converged Infrastructure
4 3 (9.09%) Load Balancing
4 3 (9.09%) Microservices
4 3 (9.09%) Performance Tuning
5 2 (6.06%) Analytics
5 2 (6.06%) Business Continuity
5 2 (6.06%) Capacity Management
5 2 (6.06%) Data Deduplication
5 2 (6.06%) Data Protection
5 2 (6.06%) Digital Marketing
5 2 (6.06%) Line Management
5 2 (6.06%) Migration
5 2 (6.06%) Programme Management
5 2 (6.06%) Server Building
5 2 (6.06%) Web Development
Programming Languages
1 15 (45.45%) Bash Shell
2 13 (39.39%) Python
3 11 (33.33%) Ruby
4 8 (24.24%) SQL
5 7 (21.21%) Perl
6 6 (18.18%) Java
6 6 (18.18%) PowerShell
7 2 (6.06%) C#
7 2 (6.06%) JavaScript
7 2 (6.06%) Shell Script
8 1 (3.03%) C
8 1 (3.03%) VB
Qualifications
1 2 (6.06%) Microsoft Certification
2 1 (3.03%) DV Cleared
2 1 (3.03%) IBM Certification
2 1 (3.03%) MCITP
2 1 (3.03%) MCSE
2 1 (3.03%) OCP
2 1 (3.03%) Oracle Certification
2 1 (3.03%) Security Cleared
2 1 (3.03%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 2 (6.06%) PCI DSS
1 2 (6.06%) QA
System Software
1 6 (18.18%) Active Directory
1 6 (18.18%) GFS2
1 6 (18.18%) GlusterFS
1 6 (18.18%) OCFS2
2 5 (15.15%) Hyper-V
3 3 (9.09%) VMware Infrastructure
4 2 (6.06%) Virtual Machines
4 2 (6.06%) VMware ESXi
4 2 (6.06%) XenApp
4 2 (6.06%) XenDesktop
4 2 (6.06%) XenServer
5 1 (3.03%) DFS Replication
5 1 (3.03%) Docker
5 1 (3.03%) HDFS
5 1 (3.03%) Oracle RAC
5 1 (3.03%) Veritas Cluster Server
Systems Management
1 11 (33.33%) Puppet
2 8 (24.24%) Failover Clustering
3 7 (21.21%) Microsoft Clustering
4 6 (18.18%) CFEngine
4 6 (18.18%) NetBackup
4 6 (18.18%) SELinux
5 4 (12.12%) SCCM
6 2 (6.06%) Backup Exec
6 2 (6.06%) Control-M
6 2 (6.06%) Galera Cluster
6 2 (6.06%) HP Data Protector
6 2 (6.06%) Nagios
6 2 (6.06%) OpenView
6 2 (6.06%) Opscode Chef
6 2 (6.06%) SCOM
6 2 (6.06%) SCOrch
6 2 (6.06%) SCSM
6 2 (6.06%) SCVMM
6 2 (6.06%) Symantec Endpoint Protection
6 2 (6.06%) Symantec Enterprise Vault
Vendors
1 10 (30.30%) Microsoft
2 9 (27.27%) HP
3 6 (18.18%) Oracle
3 6 (18.18%) Symantec
3 6 (18.18%) Veritas
3 6 (18.18%) VMware
4 4 (12.12%) Cisco
5 3 (9.09%) Citrix
5 3 (9.09%) IBM
5 3 (9.09%) Red Hat
6 2 (6.06%) 3PAR
6 2 (6.06%) Brocade
6 2 (6.06%) EMC
6 2 (6.06%) Remedy
6 2 (6.06%) SAP
6 2 (6.06%) Sybase
6 2 (6.06%) Teradata
7 1 (3.03%) Hortonworks
7 1 (3.03%) MapR
7 1 (3.03%) Tableau
City, London
Harrington Starr
Rate: £450 - £550 per day
Posted: Yesterday
City, London
Testing Circle Ltd
Rate: £550 - £600 per day
Posted: 23 hours ago