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 26 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
26 Aug 2016
Same period 2015 Same period 2014
Clustering
Rank 137 152 172
Rank change year-on-year
+15 +20
Contract jobs citing Clustering 41 51 36
As % of all contract IT jobs located in the City of London 1.17% 0.93% 0.61%
As % of the Miscellaneous category 2.92% 2.40% 1.64%
Number of daily rates quoted 37 33 23
Median daily rate £475 £425 £415
Median daily rate % change year-on-year
+11.76% +2.40%
90% offered a daily rate of more than £411 £330 £325
10% offered a daily rate of more than £545 £495 £475
UK excluding London median daily rate £347 £355 £346
% change year-on-year
-2.39% +2.53%
Number of hourly rates quoted 0 2 0
Median hourly rate - £62.50 -
UK excluding London median hourly rate £28.00 £32.00 £26.25
% change year-on-year
-12.50% +21.90%
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
1403 2128 2198
As % of all contract IT jobs located in the City of London 39.94% 38.91% 37.28%
Number of daily rates quoted 1112 1684 1541
Median daily rate £475 £475 £475
90% offered a daily rate of more than £313 £295 £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 13 39 48
Median hourly rate £17.25 £20.50 £18.50
Median hourly rate % change year-on-year
-15.85% +10.81%
90% offered a hourly rate of more than £12.50 £12.60 £12.50
10% offered a hourly rate of more than £29.48 £39.05 £35.55
UK excluding London median hourly rate £23.00 £19.58 £19.00
% change year-on-year
+17.46% +3.05%

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 26 August 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 26 August 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 42 (64.62%) Linux
2 39 (60.00%) Unix
3 35 (53.85%) High Availability
4 32 (49.23%) Finance
5 29 (44.62%) SQL Server
6 27 (41.54%) Windows
6 27 (41.54%) Python
7 25 (38.46%) Bash Shell
8 21 (32.31%) Puppet
9 20 (30.77%) PowerShell
9 20 (30.77%) Active Directory
10 18 (27.69%) DNS
11 17 (26.15%) Financial Institution
12 16 (24.62%) Migration
12 16 (24.62%) Microsoft
12 16 (24.62%) SQL
12 16 (24.62%) Oracle
12 16 (24.62%) Ruby
13 15 (23.08%) Hedge funds
13 15 (23.08%) Perl
13 15 (23.08%) ITIL
13 15 (23.08%) Firewall
13 15 (23.08%) Failover Clustering
13 15 (23.08%) Microsoft Clustering
14 14 (21.54%) Service Delivery
14 14 (21.54%) CFEngine
14 14 (21.54%) OCFS2
14 14 (21.54%) SELinux
14 14 (21.54%) GlusterFS
14 14 (21.54%) GFS2

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 (13.85%) IIS
2 6 (9.23%) Apache
3 5 (7.69%) JBoss
4 4 (6.15%) MS Exchange
5 3 (4.62%) Blackberry Enterprise Server
5 3 (4.62%) Exchange Server 2010
6 2 (3.08%) IBM Domino
6 2 (3.08%) IBM Notes
6 2 (3.08%) SharePoint
6 2 (3.08%) WebLogic
7 1 (1.54%) BizTalk Server
7 1 (1.54%) Skype for Business
7 1 (1.54%) Tomcat
Applications
1 5 (7.69%) MS Excel
2 1 (1.54%) MS Project
Business Applications
1 1 (1.54%) Faxination
Cloud Services
1 11 (16.92%) Amazon AWS
2 1 (1.54%) Cloud Computing
2 1 (1.54%) Microsoft Azure
2 1 (1.54%) Mimecast
2 1 (1.54%) Office 365
2 1 (1.54%) OpenShift
Communications & Networking
1 18 (27.69%) DNS
2 15 (23.08%) Firewall
3 11 (16.92%) LAN
3 11 (16.92%) LDAP
3 11 (16.92%) WAN
4 10 (15.38%) TCP/IP
5 9 (13.85%) SAN
6 5 (7.69%) Internet
7 4 (6.15%) SSL
8 2 (3.08%) DHCP
8 2 (3.08%) NAS
8 2 (3.08%) SMTP
9 1 (1.54%) DDNS
9 1 (1.54%) HTTP
9 1 (1.54%) VLAN
9 1 (1.54%) Wireshark
Database & Business Intelligence
1 29 (44.62%) SQL Server
2 8 (12.31%) SQL Server 2012
2 8 (12.31%) SQL Server 2014
3 7 (10.77%) SQL Server Analysis Services
3 7 (10.77%) SQL Server Reporting Services
4 6 (9.23%) Microsoft Analysis Services
5 3 (4.62%) Oracle Database
5 3 (4.62%) Oracle Database 10g
5 3 (4.62%) Oracle Database 12c
5 3 (4.62%) SQL Server 2008
6 2 (3.08%) MySQL
7 1 (1.54%) Hadoop
7 1 (1.54%) Ingres
7 1 (1.54%) SQL Server 2005
7 1 (1.54%) SQL Server Integration Services
Development Applications
1 12 (18.46%) Jenkins
2 5 (7.69%) Artifactory
3 1 (1.54%) Git (software)
3 1 (1.54%) SQL Server Management Studio (SSMS)
3 1 (1.54%) VisualVM
General
1 32 (49.23%) Finance
2 17 (26.15%) Financial Institution
3 7 (10.77%) Banking
4 4 (6.15%) Legal
5 3 (4.62%) Retail
6 2 (3.08%) Investment Banking
7 1 (1.54%) Advertising
7 1 (1.54%) French Language
7 1 (1.54%) Law
7 1 (1.54%) Telecoms
Job Titles
1 15 (23.08%) Administrator
1 15 (23.08%) Linux Engineer
2 14 (21.54%) Linux Systems Engineer
2 14 (21.54%) Systems Engineer
3 12 (18.46%) DBA
3 12 (18.46%) SQL DBA
4 10 (15.38%) SQL Server DBA
5 7 (10.77%) Automation Engineer
6 6 (9.23%) Senior DBA
6 6 (9.23%) Senior SQL DBA
6 6 (9.23%) Senior SQL Server DBA
7 5 (7.69%) Linux Administrator
8 4 (6.15%) DevOps Engineer
8 4 (6.15%) Unix Engineer
9 3 (4.62%) Analyst
9 3 (4.62%) Developer
9 3 (4.62%) Linux Systems Administrator
10 2 (3.08%) Citrix Engineer
10 2 (3.08%) Project Manager
10 2 (3.08%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 11 (16.92%) HTML
2 10 (15.38%) Middleware
3 1 (1.54%) .NET
3 1 (1.54%) ActiveMQ
3 1 (1.54%) J2EE
3 1 (1.54%) JMS
3 1 (1.54%) JMX
3 1 (1.54%) Web Services
3 1 (1.54%) XML
Miscellaneous
1 15 (23.08%) Hedge funds
2 12 (18.46%) Replication
3 11 (16.92%) Public Cloud
4 10 (15.38%) Data Centre
5 4 (6.15%) Analytical Skills
5 4 (6.15%) Computer Science
6 3 (4.62%) Blackberry
6 3 (4.62%) Enterprise Software
7 1 (1.54%) BYOD
7 1 (1.54%) CLARiiON
7 1 (1.54%) Grid Computing
7 1 (1.54%) HP StoreVirtual
7 1 (1.54%) Management Information System
7 1 (1.54%) PMI
7 1 (1.54%) Virtual Team
Operating Systems
1 42 (64.62%) Linux
2 39 (60.00%) Unix
3 27 (41.54%) Windows
4 12 (18.46%) Red Hat Enterprise Linux
5 6 (9.23%) Windows Server 2012
6 5 (7.69%) CentOS
7 4 (6.15%) AIX
7 4 (6.15%) Windows Server
7 4 (6.15%) Windows Server 2003
7 4 (6.15%) Windows Server 2008
8 3 (4.62%) Solaris
9 2 (3.08%) SUSE
9 2 (3.08%) SUSE Linux Enterprise Server
10 1 (1.54%) Android
10 1 (1.54%) Apple iOS
10 1 (1.54%) Windows 2000
10 1 (1.54%) Windows Mobile
Processes & Methodologies
1 35 (53.85%) High Availability
2 16 (24.62%) Migration
3 15 (23.08%) ITIL
4 14 (21.54%) Patch Management
4 14 (21.54%) Service Delivery
5 12 (18.46%) Continuous Integration
6 11 (16.92%) Disaster Recovery
7 9 (13.85%) Database Security
7 9 (13.85%) Performance Tuning
8 7 (10.77%) Agile Software Development
9 6 (9.23%) ITIL V3
9 6 (9.23%) Software Delivery
10 5 (7.69%) Data Centre Operations
11 4 (6.15%) Configuration Management
11 4 (6.15%) DevOps
11 4 (6.15%) Enterprise Architecture
11 4 (6.15%) Service Management
12 3 (4.62%) Change Management
12 3 (4.62%) Load Balancing
12 3 (4.62%) Server Building
Programming Languages
1 27 (41.54%) Python
2 25 (38.46%) Bash Shell
3 20 (30.77%) PowerShell
4 16 (24.62%) Ruby
4 16 (24.62%) SQL
5 15 (23.08%) Perl
6 7 (10.77%) T-SQL
7 5 (7.69%) C
8 3 (4.62%) C#
9 2 (3.08%) PHP
10 1 (1.54%) Java
10 1 (1.54%) Shell Script
10 1 (1.54%) Tcl
10 1 (1.54%) VBScript
Qualifications
1 4 (6.15%) Degree
1 4 (6.15%) Microsoft Certification
2 3 (4.62%) IBM Certification
2 3 (4.62%) MCITP
2 3 (4.62%) OCP
2 3 (4.62%) Oracle Certification
3 1 (1.54%) MCP
3 1 (1.54%) MCSE
3 1 (1.54%) PMI Certification
3 1 (1.54%) RHCA
3 1 (1.54%) RHCE
Quality Assurance & Compliance
1 4 (6.15%) PCI DSS
System Software
1 20 (30.77%) Active Directory
2 14 (21.54%) GFS2
2 14 (21.54%) GlusterFS
2 14 (21.54%) OCFS2
3 10 (15.38%) VMware Infrastructure
4 4 (6.15%) DFS Replication
5 3 (4.62%) GPFS
5 3 (4.62%) Oracle RAC
6 2 (3.08%) Hyper-V
6 2 (3.08%) KVM
6 2 (3.08%) Veritas Cluster Server
7 1 (1.54%) NFS
7 1 (1.54%) RHEV
7 1 (1.54%) Samba
7 1 (1.54%) Terminal Services
7 1 (1.54%) vSphere
Systems Management
1 21 (32.31%) Puppet
2 15 (23.08%) Failover Clustering
2 15 (23.08%) Microsoft Clustering
3 14 (21.54%) CFEngine
3 14 (21.54%) SELinux
4 11 (16.92%) Ansible
5 4 (6.15%) Red Hat Satellite
6 3 (4.62%) HP Data Protector
7 2 (3.08%) BladeLogic
7 2 (3.08%) Control-M
7 2 (3.08%) HP Operations Orchestration
7 2 (3.08%) Nagios
7 2 (3.08%) SCCM
7 2 (3.08%) Tivoli Storage Manager
8 1 (1.54%) Cacti
8 1 (1.54%) NetBackup
8 1 (1.54%) OpenView
8 1 (1.54%) Oracle Enterprise Manager
8 1 (1.54%) SCOM
8 1 (1.54%) ServiceCenter
Vendors
1 16 (24.62%) Microsoft
1 16 (24.62%) Oracle
2 11 (16.92%) VMware
3 10 (15.38%) HP
3 10 (15.38%) Red Hat
4 6 (9.23%) IBM
4 6 (9.23%) TOWER Software
5 4 (6.15%) Citrix
5 4 (6.15%) Symantec
6 3 (4.62%) Barracuda Networks
6 3 (4.62%) EMC
6 3 (4.62%) Splunk
6 3 (4.62%) Veritas
7 2 (3.08%) Brocade
7 2 (3.08%) Dell
7 2 (3.08%) F5
7 2 (3.08%) Lotus
7 2 (3.08%) NetApp
8 1 (1.54%) Clearswift
8 1 (1.54%) Juniper
City, London
Quant Capital
Rate: Up to £600 per day Negotiable rate
Posted: 3 days ago
City, London
Quant Capital
Rate: Up to £600 per day
Posted: 4 days ago
City, London
Thebes IT
Rate: £500 - £650 per day + dependent on experience
Posted: 4 days ago
City, London
Thebes IT
Rate: £450 - £500 per day
Posted: 6 days ago