The table below looks at the prevalence of the term Clustering in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Clustering over the 3 months to 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Clustering
Rank 218 185 229
Rank change year-on-year
-33 +44
Permanent jobs citing Clustering 85 168 103
As % of all permanent IT jobs located in the City of London 0.85% 1.33% 0.88%
As % of the Miscellaneous category 2.06% 2.86% 1.85%
Number of salaries quoted 74 156 84
Average salary £55,000 £52,500 £52,250
Average salary % change year-on-year
+4.76% +0.47%
90% offered a salary of more than £45,000 £41,000 £40,000
10% offered a salary of more than £71,750 £72,500 £65,525
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +6.25%
Clustering
London

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

Miscellaneous Category
City of London
Permanent IT job ads with a match in the
Miscellaneous category
4130 5872 5573
As % of all permanent IT jobs located in the City of London 41.15% 46.48% 47.45%
Number of salaries quoted 3435 4849 4766
Average salary £55,000 £55,000 £55,000
90% offered a salary of more than £35,000 £34,000 £35,000
10% offered a salary of more than £80,000 £85,000 £82,500
UK excluding London average salary £40,000 £40,000 £38,000
% change year-on-year
- +5.26%

Clustering
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Clustering across the City of London region as a proportion of the total demand within the Miscellaneous category.

Clustering Jobs Demand Trend in the City of London

Clustering
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Clustering across the City of London region.

Clustering Salary Trend in the City of London

Clustering
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Clustering across the City of London region over the 3 months to 22 May 2015.

Clustering Salary Histogram in the City of London

Clustering
Top 30 Related IT Skills in the City of London

For the 6 months to 22 May 2015, IT jobs across the City of London region citing Clustering also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering.

1 97 (46.19%) Windows
1 97 (46.19%) Microsoft
2 88 (41.90%) SQL
3 86 (40.95%) SQL Server
4 78 (37.14%) VMware
5 63 (30.00%) SQL Server Integration Services
6 56 (26.67%) SQL Server 2008
7 55 (26.19%) Finance
8 51 (24.29%) Linux
9 50 (23.81%) Oracle
9 50 (23.81%) SQL Server Reporting Services
10 47 (22.38%) ETL
11 44 (20.95%) Active Directory
11 44 (20.95%) SAN
11 44 (20.95%) Performance Tuning
12 42 (20.00%) T-SQL
13 41 (19.52%) Disaster Recovery
13 41 (19.52%) VMware Infrastructure
14 40 (19.05%) SQL Server 2005
15 39 (18.57%) Citrix
16 35 (16.67%) HP
17 34 (16.19%) MS Excel
18 33 (15.71%) UNIX
19 32 (15.24%) Cisco
20 31 (14.76%) Replication
21 30 (14.29%) Firewall
22 29 (13.81%) Business Intelligence
22 29 (13.81%) MS Exchange
23 27 (12.86%) NetApp
24 26 (12.38%) DNS

Clustering
Top Related IT Skills in the City of London by Category

For the 6 months to 22 May 2015, IT jobs across the City of London region citing Clustering also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering. Up to 20 skills are shown per category.

Application Platforms
1 29 (13.81%) MS Exchange
2 19 (9.05%) Apache
3 17 (8.10%) Tomcat
4 16 (7.62%) WebSphere
5 14 (6.67%) IIS
5 14 (6.67%) JBoss
6 13 (6.19%) SharePoint
6 13 (6.19%) WebLogic
7 11 (5.24%) Blackberry Enterprise Server
8 10 (4.76%) GlassFish
9 9 (4.29%) Exchange Server 2010
9 9 (4.29%) Exchange Server 2007
10 8 (3.81%) Lync
11 6 (2.86%) Exchange Server 2013
12 4 (1.90%) Elasticsearch
13 3 (1.43%) Exchange Server 2003
13 3 (1.43%) SharePoint Server
13 3 (1.43%) Oracle Coherence
13 3 (1.43%) nginx
14 2 (0.95%) WebLogic Portal
Applications
1 34 (16.19%) MS Excel
Business Applications
1 4 (1.90%) SAP Oil and Gas
2 2 (0.95%) Oracle BPM
3 1 (0.48%) Dynamics CRM
3 1 (0.48%) Agresso
Cloud Services
1 18 (8.57%) Cloud Computing
2 10 (4.76%) Office 365
3 8 (3.81%) Mimecast
4 6 (2.86%) IaaS
4 6 (2.86%) PaaS
5 5 (2.38%) Microsoft Azure
5 5 (2.38%) Amazon AWS
6 3 (1.43%) SaaS
Communications & Networking
1 44 (20.95%) SAN
2 30 (14.29%) Firewall
3 26 (12.38%) DNS
4 24 (11.43%) LAN
5 20 (9.52%) WAN
5 20 (9.52%) TCP/IP
6 14 (6.67%) VPN
7 11 (5.24%) SSL
8 10 (4.76%) Internet
9 9 (4.29%) NAS
9 9 (4.29%) DHCP
10 8 (3.81%) Wireless
11 6 (2.86%) Cisco Nexus
12 5 (2.38%) VoIP
13 4 (1.90%) LDAP
14 3 (1.43%) Unified Communications
14 3 (1.43%) VLAN
14 3 (1.43%) SMTP
14 3 (1.43%) HTTP
14 3 (1.43%) Intranet
Database & Business Intelligence
1 86 (40.95%) SQL Server
2 63 (30.00%) SQL Server Integration Services
3 56 (26.67%) SQL Server 2008
4 50 (23.81%) SQL Server Reporting Services
5 40 (19.05%) SQL Server 2005
6 24 (11.43%) Oracle Database
7 23 (10.95%) MySQL
8 21 (10.00%) SQL Server 2012
8 21 (10.00%) Data Warehouse
9 15 (7.14%) SQL Server Analysis Services
10 12 (5.71%) Relational Database
11 11 (5.24%) SSDT
12 9 (4.29%) Oracle Database 11g
13 8 (3.81%) DB2
14 7 (3.33%) PostgreSQL
14 7 (3.33%) RDBMS
15 5 (2.38%) Big Data
15 5 (2.38%) Oracle Database 10g
16 4 (1.90%) DTS
16 4 (1.90%) Oracle Database 12c
Development Applications
1 15 (7.14%) Maven
2 14 (6.67%) Git (software)
3 12 (5.71%) Visual Studio
4 11 (5.24%) Team Foundation Server
4 11 (5.24%) Ant
5 8 (3.81%) Subversion
6 3 (1.43%) Jenkins
6 3 (1.43%) Mercurial
7 2 (0.95%) PowerBuilder
7 2 (0.95%) Eclipse
7 2 (0.95%) JIRA
7 2 (0.95%) Gradle
7 2 (0.95%) Hudson
8 1 (0.48%) SQL Server Management Studio (SSMS)
8 1 (0.48%) Atlassian Bamboo
General
1 55 (26.19%) Finance
2 24 (11.43%) Banking
3 17 (8.10%) Law
3 17 (8.10%) Telecoms
4 12 (5.71%) Investment Banking
5 10 (4.76%) Legal
6 6 (2.86%) Retail
7 4 (1.90%) Manufacturing
7 4 (1.90%) Electronics
7 4 (1.90%) Marketing
8 2 (0.95%) Financial Institution
8 2 (0.95%) Back Office
8 2 (0.95%) Private Banking
8 2 (0.95%) Local Government
9 1 (0.48%) Billing
Job Titles
1 57 (27.14%) DBA
2 48 (22.86%) SQL DBA
3 29 (13.81%) Developer
4 28 (13.33%) SQL Server DBA
5 22 (10.48%) Architect
6 20 (9.52%) Analyst
6 20 (9.52%) Administrator
7 15 (7.14%) Systems Engineer
8 14 (6.67%) Consultant
8 14 (6.67%) Wintel Engineer
9 12 (5.71%) Systems Analyst
9 12 (5.71%) Senior Developer
9 12 (5.71%) Oracle DBA
9 12 (5.71%) Wintel Analyst
9 12 (5.71%) Wintel Systems Engineer
10 11 (5.24%) IT Consultant
11 10 (4.76%) Infrastructure Engineer
12 9 (4.29%) AWS Developer
12 9 (4.29%) Infrastructure Architect
12 9 (4.29%) Solutions Architect
Libraries, Frameworks & Software Standards
1 20 (9.52%) .NET
2 17 (8.10%) Middleware
3 13 (6.19%) J2EE
4 12 (5.71%) Java EE
5 11 (5.24%) JMS
6 9 (4.29%) EJB
7 4 (1.90%) Web Services
7 4 (1.90%) XML
7 4 (1.90%) ASP.NET
7 4 (1.90%) WebSphere MQ
7 4 (1.90%) ActiveMQ
7 4 (1.90%) ASP.NET MVC 4
7 4 (1.90%) RabbitMQ
7 4 (1.90%) ASP.NET MVC
8 3 (1.43%) JDBC
9 2 (0.95%) XML Schema
9 2 (0.95%) XSLT
9 2 (0.95%) EDI
9 2 (0.95%) HTML
9 2 (0.95%) Struts
Miscellaneous
1 31 (14.76%) Replication
2 14 (6.67%) Analytical Skills
3 12 (5.71%) Hedge funds
4 11 (5.24%) Blackberry
5 7 (3.33%) Management Information System
6 6 (2.86%) CLARiiON
7 5 (2.38%) iSeries
7 5 (2.38%) Client/Server
8 4 (1.90%) DTV
9 3 (1.43%) Fat Client
9 3 (1.43%) Thin Client
10 2 (0.95%) W3C
10 2 (0.95%) Handset
10 2 (0.95%) Enterprise Software
10 2 (0.95%) Data Structures
10 2 (0.95%) Open Source
11 1 (0.48%) Inversion of Control
11 1 (0.48%) Private Cloud
11 1 (0.48%) FMCG
11 1 (0.48%) APACS
Operating Systems
1 97 (46.19%) Windows
2 51 (24.29%) Linux
3 33 (15.71%) UNIX
4 23 (10.95%) Windows Server 2008
5 20 (9.52%) Windows Server 2012
6 18 (8.57%) Windows Server 2003
7 15 (7.14%) Windows 7
8 13 (6.19%) Red Hat Enterprise Linux
9 12 (5.71%) Windows 2000
10 6 (2.86%) Solaris
10 6 (2.86%) Ubuntu
11 5 (2.38%) Apple iOS
11 5 (2.38%) Windows Mobile
11 5 (2.38%) Android
12 4 (1.90%) zOS
13 3 (1.43%) CentOS
13 3 (1.43%) Debian
14 2 (0.95%) VMS
14 2 (0.95%) Windows 2000 Server
14 2 (0.95%) Windows 8
Processes & Methodologies
1 47 (22.38%) ETL
2 44 (20.95%) Performance Tuning
3 41 (19.52%) Disaster Recovery
4 29 (13.81%) Business Intelligence
5 25 (11.90%) Change Management
6 24 (11.43%) Load Balancing
7 23 (10.95%) Agile Software Development
8 19 (9.05%) Data Management
9 16 (7.62%) Dimensional Modelling
9 16 (7.62%) High Availability
10 15 (7.14%) Scrum
11 14 (6.67%) Migration
11 14 (6.67%) ITIL
11 14 (6.67%) Problem Management
11 14 (6.67%) Line Management
12 12 (5.71%) Incident Management
12 12 (5.71%) Database Mirroring
13 11 (5.24%) Capacity Planning
14 9 (4.29%) TDD
14 9 (4.29%) Configuration Management
Programming Languages
1 88 (41.90%) SQL
2 42 (20.00%) T-SQL
3 22 (10.48%) PowerShell
4 17 (8.10%) Java
5 14 (6.67%) Python
6 13 (6.19%) Bash Shell
6 13 (6.19%) Perl
6 13 (6.19%) Shell Script
7 11 (5.24%) C#
8 8 (3.81%) Ruby
9 7 (3.33%) PHP
10 6 (2.86%) PL/SQL
11 4 (1.90%) VBScript
11 4 (1.90%) Korn
12 3 (1.43%) JavaScript
13 2 (0.95%) C
13 2 (0.95%) XPath
13 2 (0.95%) Scala
14 1 (0.48%) R
Qualifications
1 19 (9.05%) Security Cleared
2 9 (4.29%) Microsoft Certification
3 6 (2.86%) MCSE
4 5 (2.38%) NCDA
4 5 (2.38%) DV Cleared
4 5 (2.38%) Cisco Certification
4 5 (2.38%) CCNA
5 4 (1.90%) CCNP
5 4 (1.90%) VMware Certified Professional (VCP)
6 2 (0.95%) MCDBA
6 2 (0.95%) SC Cleared
6 2 (0.95%) Degree
6 2 (0.95%) MCTS
6 2 (0.95%) MCITP
7 1 (0.48%) VCP5
7 1 (0.48%) Oracle Certification
7 1 (0.48%) ITIL Certification
Quality Assurance & Compliance
1 5 (2.38%) QA
2 2 (0.95%) SLA
2 2 (0.95%) PCI DSS
2 2 (0.95%) Data Quality
3 1 (0.48%) ISO/IEC 27001
3 1 (0.48%) Sarbanes-Oxley
System Software
1 44 (20.95%) Active Directory
2 41 (19.52%) VMware Infrastructure
3 21 (10.00%) XenApp
4 16 (7.62%) Oracle RAC
5 9 (4.29%) vSphere
5 9 (4.29%) VMware ESX
6 8 (3.81%) Hyper-V
7 7 (3.33%) EMC RecoverPoint
8 6 (2.86%) Veritas Cluster Server
9 5 (2.38%) VMware ESXi
10 4 (1.90%) UAG
11 3 (1.43%) vCloud
11 3 (1.43%) Xen
11 3 (1.43%) NFS
11 3 (1.43%) Terminal Services
12 2 (0.95%) XenDesktop
12 2 (0.95%) Veritas Volume Manager
12 2 (0.95%) Citrix Presentation Server
12 2 (0.95%) VMware Server
12 2 (0.95%) Microsoft Virtual Server
Systems Management
1 13 (6.19%) Data Guard
2 9 (4.29%) Puppet
2 9 (4.29%) Opscode Chef
3 8 (3.81%) Symantec Enterprise Vault
4 5 (2.38%) Nagios
5 4 (1.90%) Norton AntiVirus
5 4 (1.90%) Tivoli
5 4 (1.90%) NetBackup
5 4 (1.90%) Backup Exec
5 4 (1.90%) Oracle RMAN
5 4 (1.90%) SCCM
5 4 (1.90%) SCOrch
5 4 (1.90%) Cisco CUCM
6 3 (1.43%) HP SIM
6 3 (1.43%) vMotion
6 3 (1.43%) Ansible
6 3 (1.43%) Tivoli Storage Manager
7 2 (0.95%) Unicenter
7 2 (0.95%) Oracle Enterprise Manager
7 2 (0.95%) ARCserve
Vendors
1 97 (46.19%) Microsoft
2 78 (37.14%) VMware
3 50 (23.81%) Oracle
4 39 (18.57%) Citrix
5 35 (16.67%) HP
6 32 (15.24%) Cisco
7 27 (12.86%) NetApp
8 20 (9.52%) SAP
9 19 (9.05%) EMC
10 17 (8.10%) Symantec
11 13 (6.19%) IBM
12 12 (5.71%) Intel
13 11 (5.24%) Red Hat
14 8 (3.81%) Veritas
15 7 (3.33%) WorldPay
16 6 (2.86%) Sun
17 5 (2.38%) MobileIron
17 5 (2.38%) RightFax
17 5 (2.38%) Brocade
17 5 (2.38%) IronPort
City, London
Harrington Starr
Salary: £40000 - £55000 per annum + Benefits + Bonus
Posted: 16 hours ago
City, London
Lawrence Harvey Enterprise
Salary: £55000.00 - £60000.00 per annum + Bonus
Posted: Yesterday
City, London
Lawrence Harvey IT & Change
Salary: £45000.00 - £55000.00 per annum + bonus, shares, health, pension
Posted: 2 days ago
City, London
Client Server
Salary: £55k to £80k + bonus + benefits
Posted: 3 days ago
City of London
Computer Futures
Salary: competitive
Posted: 4 days ago
City, London
Benedict Cole Limited
Salary: £65000 - £70000 per annum + excellent Benefits + Bonus
Posted: 4 days ago
City, London
Senitor Associates
Salary: £25000 - £32000 per annum
Posted: 4 days ago
City, London
Senitor Associates
Salary: £33000 - £35000 per annum
Posted: 4 days ago
City, London
JPS Selection
Salary: £35000 - £50000 per annum + 10% bonus + Package
Posted: 4 days ago
City, London
Parallel Consulting
Salary: £35000 - £60000 per annum
Posted: 5 days ago
City, London
Clear Edge Consulting
Salary: From £65,000 to £70,000 per annum Bonus
Posted: 6 days ago