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 27 September 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
27 Sep 2016
Same period 2015 Same period 2014
Clustering
Rank 140 135 172
Rank change year-on-year
-5 +37
Contract jobs citing Clustering 35 51 39
As % of all contract IT jobs located in the City of London 1.02% 1.10% 0.67%
As % of the Miscellaneous category 2.50% 2.83% 1.83%
Number of daily rates quoted 31 38 24
Median daily rate £475 £425 £400
Median daily rate % change year-on-year
+11.76% +6.25%
90% offered a daily rate of more than £418 £325 £315
10% offered a daily rate of more than £575 £500 £493
UK excluding London median daily rate £344 £375 £350
% change year-on-year
-8.26% +7.14%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £44.50
UK excluding London median hourly rate £36.25 £35.50 £28.75
% change year-on-year
+2.11% +23.47%
Clustering
London

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
1402 1804 2136
As % of all contract IT jobs located in the City of London 40.77% 38.96% 36.87%
Number of daily rates quoted 1098 1425 1536
Median daily rate £475 £475 £470
Median daily rate % change year-on-year
- +1.06%
90% offered a daily rate of more than £320 £292 £300
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 9 30 54
Median hourly rate £17.25 £17.98 £18.50
Median hourly rate % change year-on-year
-4.06% -2.81%
90% offered a hourly rate of more than £12.50 £12.00 £12.10
10% offered a hourly rate of more than £45.50 £25.00 £33.65
UK excluding London median hourly rate £21.00 £18.88 £17.63
% change year-on-year
+11.22% +7.12%

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 27 September 2016.

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 27 September 2016, 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 46 (71.88%) Linux
2 41 (64.06%) Unix
3 35 (54.69%) Finance
3 35 (54.69%) High Availability
4 29 (45.31%) Python
5 28 (43.75%) Bash Shell
6 27 (42.19%) SQL Server
7 25 (39.06%) Windows
8 23 (35.94%) Puppet
9 20 (31.25%) Ruby
9 20 (31.25%) Active Directory
10 19 (29.69%) Oracle
10 19 (29.69%) Financial Institution
10 19 (29.69%) Hedge funds
11 18 (28.13%) Failover Clustering
12 17 (26.56%) Patch Management
12 17 (26.56%) GlusterFS
12 17 (26.56%) GFS2
12 17 (26.56%) CFEngine
12 17 (26.56%) OCFS2
12 17 (26.56%) SELinux
12 17 (26.56%) PowerShell
12 17 (26.56%) Service Delivery
12 17 (26.56%) Migration
12 17 (26.56%) DNS
13 15 (23.44%) Microsoft
13 15 (23.44%) Perl
13 15 (23.44%) SQL
13 15 (23.44%) ITIL
13 15 (23.44%) Firewall

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 9 (14.06%) IIS
2 6 (9.38%) Apache
3 5 (7.81%) JBoss
4 4 (6.25%) MS Exchange
5 3 (4.69%) Blackberry Enterprise Server
5 3 (4.69%) Exchange Server 2010
6 2 (3.13%) IBM Domino
6 2 (3.13%) IBM Notes
6 2 (3.13%) WebLogic
7 1 (1.56%) Oracle HTTP Server
7 1 (1.56%) SharePoint
7 1 (1.56%) Skype for Business
7 1 (1.56%) Tomcat
Applications
1 5 (7.81%) MS Excel
2 1 (1.56%) MS Project
Business Applications
1 1 (1.56%) Faxination
Cloud Services
1 10 (15.63%) Amazon AWS
2 1 (1.56%) Microsoft Azure
2 1 (1.56%) Mimecast
2 1 (1.56%) Office 365
2 1 (1.56%) OpenShift
Communications & Networking
1 17 (26.56%) DNS
2 15 (23.44%) Firewall
3 11 (17.19%) LAN
3 11 (17.19%) WAN
4 10 (15.63%) LDAP
4 10 (15.63%) TCP/IP
5 5 (7.81%) Internet
6 4 (6.25%) SAN
6 4 (6.25%) SSL
7 2 (3.13%) DHCP
7 2 (3.13%) HTTP
7 2 (3.13%) NAS
7 2 (3.13%) SMTP
8 1 (1.56%) DDNS
8 1 (1.56%) VLAN
8 1 (1.56%) Wireshark
Database & Business Intelligence
1 27 (42.19%) SQL Server
2 6 (9.38%) SQL Server 2012
3 5 (7.81%) Oracle Database
3 5 (7.81%) SQL Server 2014
4 4 (6.25%) Microsoft Analysis Services
4 4 (6.25%) Oracle Database 10g
4 4 (6.25%) Oracle Database 12c
4 4 (6.25%) SQL Server Analysis Services
4 4 (6.25%) SQL Server Reporting Services
5 2 (3.13%) MySQL
5 2 (3.13%) SQL Server 2008
6 1 (1.56%) Hadoop
6 1 (1.56%) Ingres
6 1 (1.56%) Oracle Database 11g
6 1 (1.56%) SQL Server 2005
Development Applications
1 12 (18.75%) Jenkins
2 5 (7.81%) Artifactory
3 1 (1.56%) Git (software)
3 1 (1.56%) VisualVM
General
1 35 (54.69%) Finance
2 19 (29.69%) Financial Institution
3 6 (9.38%) Banking
4 4 (6.25%) Legal
5 3 (4.69%) Retail
6 1 (1.56%) Advertising
6 1 (1.56%) French Language
6 1 (1.56%) Law
6 1 (1.56%) Telecoms
Job Titles
1 18 (28.13%) Linux Engineer
2 17 (26.56%) Linux Systems Engineer
2 17 (26.56%) Systems Engineer
3 13 (20.31%) Administrator
4 10 (15.63%) DBA
4 10 (15.63%) SQL DBA
5 8 (12.50%) SQL Server DBA
6 7 (10.94%) Automation Engineer
6 7 (10.94%) DevOps Engineer
7 5 (7.81%) Linux Administrator
8 4 (6.25%) Operations Engineer
8 4 (6.25%) Senior DBA
8 4 (6.25%) Senior SQL DBA
8 4 (6.25%) Senior SQL Server DBA
9 3 (4.69%) Developer
9 3 (4.69%) DevOps Systems Engineer
9 3 (4.69%) Linux DevOps Engineer
9 3 (4.69%) Linux Systems Administrator
9 3 (4.69%) Linux/Unix DevOps
9 3 (4.69%) Unix Engineer
Libraries, Frameworks & Software Standards
1 11 (17.19%) HTML
1 11 (17.19%) Middleware
2 1 (1.56%) ActiveMQ
2 1 (1.56%) J2EE
2 1 (1.56%) JMS
2 1 (1.56%) JMX
2 1 (1.56%) Web Services
2 1 (1.56%) XML
Miscellaneous
1 19 (29.69%) Hedge funds
2 11 (17.19%) Public Cloud
3 9 (14.06%) Data Centre
3 9 (14.06%) Replication
4 4 (6.25%) Analytical Skills
4 4 (6.25%) Computer Science
5 3 (4.69%) Blackberry
5 3 (4.69%) Enterprise Software
6 1 (1.56%) BYOD
6 1 (1.56%) CLARiiON
6 1 (1.56%) Grid Computing
6 1 (1.56%) HP StoreVirtual
6 1 (1.56%) Management Information System
6 1 (1.56%) PMI
6 1 (1.56%) Virtual Team
Operating Systems
1 46 (71.88%) Linux
2 41 (64.06%) Unix
3 25 (39.06%) Windows
4 12 (18.75%) Red Hat Enterprise Linux
5 5 (7.81%) CentOS
6 4 (6.25%) AIX
6 4 (6.25%) Windows Server
6 4 (6.25%) Windows Server 2003
6 4 (6.25%) Windows Server 2008
6 4 (6.25%) Windows Server 2012
7 3 (4.69%) Solaris
7 3 (4.69%) SUSE
7 3 (4.69%) SUSE Linux Enterprise Server
8 1 (1.56%) Android
8 1 (1.56%) Apple iOS
8 1 (1.56%) Windows 2000
8 1 (1.56%) Windows Mobile
Processes & Methodologies
1 35 (54.69%) High Availability
2 17 (26.56%) Migration
2 17 (26.56%) Patch Management
2 17 (26.56%) Service Delivery
3 15 (23.44%) ITIL
4 12 (18.75%) Continuous Integration
5 9 (14.06%) Disaster Recovery
6 8 (12.50%) Database Security
7 7 (10.94%) Agile Software Development
7 7 (10.94%) DevOps
8 6 (9.38%) ITIL V3
8 6 (9.38%) Performance Tuning
8 6 (9.38%) Software Delivery
9 5 (7.81%) Data Centre Operations
9 5 (7.81%) Enterprise Architecture
10 4 (6.25%) Build Automation
10 4 (6.25%) Capacity Management
10 4 (6.25%) Configuration Management
10 4 (6.25%) Service Management
11 3 (4.69%) ITSM
Programming Languages
1 29 (45.31%) Python
2 28 (43.75%) Bash Shell
3 20 (31.25%) Ruby
4 17 (26.56%) PowerShell
5 15 (23.44%) Perl
5 15 (23.44%) SQL
6 5 (7.81%) C
7 4 (6.25%) T-SQL
8 1 (1.56%) C#
8 1 (1.56%) Java
8 1 (1.56%) PHP
8 1 (1.56%) Shell Script
Qualifications
1 5 (7.81%) Microsoft Certification
2 4 (6.25%) Degree
2 4 (6.25%) IBM Certification
2 4 (6.25%) MCITP
2 4 (6.25%) OCP
2 4 (6.25%) Oracle Certification
3 1 (1.56%) MCP
3 1 (1.56%) MCSE
3 1 (1.56%) PMI Certification
Quality Assurance & Compliance
1 4 (6.25%) PCI DSS
System Software
1 20 (31.25%) Active Directory
2 17 (26.56%) GFS2
2 17 (26.56%) GlusterFS
2 17 (26.56%) OCFS2
3 7 (10.94%) VMware Infrastructure
4 4 (6.25%) DFS Replication
4 4 (6.25%) Oracle RAC
5 3 (4.69%) GPFS
5 3 (4.69%) Veritas Cluster Server
6 2 (3.13%) Hyper-V
7 1 (1.56%) KVM
7 1 (1.56%) Terminal Services
Systems Management
1 23 (35.94%) Puppet
2 18 (28.13%) Failover Clustering
3 17 (26.56%) CFEngine
3 17 (26.56%) SELinux
4 13 (20.31%) Microsoft Clustering
5 11 (17.19%) Ansible
6 3 (4.69%) HP Data Protector
6 3 (4.69%) Red Hat Satellite
7 2 (3.13%) BladeLogic
7 2 (3.13%) SCCM
8 1 (1.56%) Cacti
8 1 (1.56%) Control-M
8 1 (1.56%) Nagios
8 1 (1.56%) Opscode Chef
8 1 (1.56%) Oracle Enterprise Manager
8 1 (1.56%) SCOM
8 1 (1.56%) ServiceCenter
8 1 (1.56%) Symantec Enterprise Vault
8 1 (1.56%) Tivoli Storage Manager
Vendors
1 19 (29.69%) Oracle
2 15 (23.44%) Microsoft
3 9 (14.06%) Red Hat
4 8 (12.50%) VMware
5 6 (9.38%) HP
5 6 (9.38%) TOWER Software
6 5 (7.81%) IBM
7 4 (6.25%) EMC
7 4 (6.25%) Symantec
8 3 (4.69%) Barracuda Networks
8 3 (4.69%) Splunk
8 3 (4.69%) Veritas
9 2 (3.13%) Citrix
9 2 (3.13%) F5
9 2 (3.13%) Lotus
10 1 (1.56%) Cisco
10 1 (1.56%) Cognos
10 1 (1.56%) Juniper
10 1 (1.56%) NetApp
10 1 (1.56%) Siebel
City, London
Twenty Recruitment Group
Rate: £400 - £500 per annum
Posted: 6 days ago