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 salaries offered in IT jobs that have cited Clustering over the 3 months to 4 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 May 2016
Same period 2015 Same period 2014
Clustering
Rank 195 209 187
Rank change year-on-year
+14 -22
Permanent jobs citing Clustering 71 103 171
As % of all permanent IT jobs located in the City of London 1.02% 0.99% 1.37%
As % of the Miscellaneous category 2.13% 2.30% 2.88%
Number of salaries quoted 70 92 159
Median salary £56,250 £58,750 £52,500
Median salary % change year-on-year
-4.25% +11.90%
90% offered a salary of more than £45,000 £45,000 £38,500
10% offered a salary of more than £70,000 £70,000 £70,500
UK excluding London median salary £42,500 £44,500 £42,500
% change year-on-year
-4.49% +4.70%
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
3340 4475 5940
As % of all permanent IT jobs located in the City of London 48.04% 42.93% 47.48%
Number of salaries quoted 2982 3682 4914
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year
+4.54% -
90% offered a salary of more than £37,500 £35,000 £33,500
10% offered a salary of more than £82,500 £85,000 £80,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

Clustering
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Clustering as a proportion of all IT jobs with a match in 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 4 May 2016.

Clustering Salary Histogram in the City of London

Clustering
Top 30 Related IT Skills in the City of London

For the 6 months to 4 May 2016, IT jobs citing Clustering also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Clustering.

1 87 (49.43%) SQL Server
2 79 (44.89%) Windows
3 69 (39.20%) SQL
3 69 (39.20%) Finance
4 66 (37.50%) Microsoft
5 52 (29.55%) VMware
6 50 (28.41%) SQL Server Integration Services
7 47 (26.70%) High Availability
8 46 (26.14%) Windows Server
8 46 (26.14%) Replication
9 44 (25.00%) SQL Server Reporting Services
9 44 (25.00%) SQL Server 2008
10 42 (23.86%) Performance Tuning
11 40 (22.73%) Active Directory
12 33 (18.75%) Banking
12 33 (18.75%) Citrix
12 33 (18.75%) Linux
13 32 (18.18%) VMware Infrastructure
14 31 (17.61%) SQL Server 2012
14 31 (17.61%) MS Excel
15 30 (17.05%) Agile Software Development
15 30 (17.05%) Oracle
16 29 (16.48%) Red Hat
17 27 (15.34%) T-SQL
17 27 (15.34%) Windows Server 2012
17 27 (15.34%) Windows Server 2008
18 25 (14.20%) Microsoft Certification
19 21 (11.93%) Apache
19 21 (11.93%) DNS
19 21 (11.93%) Law

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 21 (11.93%) Apache
2 19 (10.80%) MS Exchange
3 17 (9.66%) IIS
4 13 (7.39%) Exchange Server 2013
5 12 (6.82%) Exchange Server 2010
5 12 (6.82%) SharePoint
6 9 (5.11%) Skype for Business
6 9 (5.11%) Tomcat
7 8 (4.55%) SharePoint 2013
8 6 (3.41%) WebSphere
9 4 (2.27%) Exchange Server 2003
10 3 (1.70%) Blackberry Enterprise Server
10 3 (1.70%) JBoss
10 3 (1.70%) Node.js
11 1 (0.57%) Exchange Server 2007
11 1 (0.57%) MQSeries
11 1 (0.57%) Oracle Application Server
11 1 (0.57%) SharePoint 2010
11 1 (0.57%) WebLogic
11 1 (0.57%) WebSphere Application Server
Applications
1 31 (17.61%) MS Excel
2 7 (3.98%) MS Office
3 4 (2.27%) MS PowerPoint
3 4 (2.27%) MS Visio
4 2 (1.14%) MS Project
Business Applications
1 5 (2.84%) Oracle EBS
Cloud Services
1 4 (2.27%) Cloud Computing
1 4 (2.27%) Office 365
2 3 (1.70%) Amazon AWS
2 3 (1.70%) AWS Lambda
3 2 (1.14%) Microsoft Azure
3 2 (1.14%) Mimecast
3 2 (1.14%) SaaS
Communications & Networking
1 21 (11.93%) DNS
2 13 (7.39%) DHCP
2 13 (7.39%) SAN
3 10 (5.68%) iSCSI
3 10 (5.68%) VPN
4 9 (5.11%) LAN
5 8 (4.55%) SSL
5 8 (4.55%) WAN
6 7 (3.98%) Firewall
7 6 (3.41%) Fibre Channel
8 5 (2.84%) VoIP
9 4 (2.27%) Remote Desktop
9 4 (2.27%) Skype
9 4 (2.27%) VLAN
10 3 (1.70%) NAS
10 3 (1.70%) NetScaler
10 3 (1.70%) Network Security
10 3 (1.70%) Wireless
11 2 (1.14%) F5 BIG-IP LTM
11 2 (1.14%) WebEx
Database & Business Intelligence
1 87 (49.43%) SQL Server
2 50 (28.41%) SQL Server Integration Services
3 44 (25.00%) SQL Server 2008
3 44 (25.00%) SQL Server Reporting Services
4 31 (17.61%) SQL Server 2012
5 18 (10.23%) MySQL
6 15 (8.52%) Data Warehouse
7 14 (7.95%) SQL Server Analysis Services
8 13 (7.39%) SQL Server 2005
8 13 (7.39%) SQL Server 2014
9 11 (6.25%) Relational Database
10 9 (5.11%) Data Mining
11 7 (3.98%) Big Data
11 7 (3.98%) NoSQL
11 7 (3.98%) Oracle Database
12 5 (2.84%) SQL Server 2016
13 4 (2.27%) Oracle Database 10g
13 4 (2.27%) PostgreSQL
14 3 (1.70%) Oracle Exadata
14 3 (1.70%) SQL Server 2000
Development Applications
1 12 (6.82%) ProC
2 7 (3.98%) Visual Studio
3 5 (2.84%) Jenkins
4 4 (2.27%) Subversion
5 3 (1.70%) Git (software)
6 2 (1.14%) TeamCity
7 1 (0.57%) WinDbg
General
1 69 (39.20%) Finance
2 33 (18.75%) Banking
3 21 (11.93%) Law
4 4 (2.27%) Investment Banking
4 4 (2.27%) Publishing
5 2 (1.14%) Financial Institution
5 2 (1.14%) Games
5 2 (1.14%) Retail
5 2 (1.14%) Retail Banking
6 1 (0.57%) Advertising
Job Titles
1 43 (24.43%) DBA
2 40 (22.73%) Administrator
3 36 (20.45%) SQL DBA
4 31 (17.61%) Developer
4 31 (17.61%) SQL Server DBA
5 17 (9.66%) Senior DBA
6 16 (9.09%) 3rd Line Support
6 16 (9.09%) Senior SQL DBA
7 15 (8.52%) Database Developer
7 15 (8.52%) Java Developer
7 15 (8.52%) Splunk Administrator
7 15 (8.52%) Splunk Engineer
7 15 (8.52%) Support Engineer
8 14 (7.95%) 3rd Line Engineer
8 14 (7.95%) Analyst
8 14 (7.95%) Senior SQL Server DBA
9 12 (6.82%) Server Engineer
10 11 (6.25%) Applications Support
10 11 (6.25%) Infrastructure Engineer
10 11 (6.25%) SQL Developer
Libraries, Frameworks & Software Standards
1 11 (6.25%) Ajax
1 11 (6.25%) AngularJS
1 11 (6.25%) GWT
1 11 (6.25%) jQuery
1 11 (6.25%) JSF
1 11 (6.25%) OSGi
2 8 (4.55%) LAMP
3 7 (3.98%) .NET
3 7 (3.98%) Natural Language Processing
3 7 (3.98%) Spring
4 4 (2.27%) Middleware
4 4 (2.27%) Oracle GoldenGate
5 3 (1.70%) Java EE
5 3 (1.70%) JMS
5 3 (1.70%) WSH
6 2 (1.14%) MDX
7 1 (0.57%) OC4J
7 1 (0.57%) Oracle Fusion
7 1 (0.57%) RabbitMQ
7 1 (0.57%) REST
Miscellaneous
1 46 (26.14%) Replication
2 17 (9.66%) iPhone
3 15 (8.52%) Blackberry
4 11 (6.25%) Enterprise Software
5 10 (5.68%) Analytical Skills
5 10 (5.68%) Computer Science
6 8 (4.55%) Fintech
7 7 (3.98%) Algorithms
7 7 (3.98%) IVR
8 5 (2.84%) Data Centre
8 5 (2.84%) Ontologies
8 5 (2.84%) Visualisation
9 3 (1.70%) Management Information System
10 2 (1.14%) Client/Server
10 2 (1.14%) Hedge funds
11 1 (0.57%) Hybrid Cloud
11 1 (0.57%) iPad
11 1 (0.57%) Microsoft Licensing
11 1 (0.57%) Private Cloud
11 1 (0.57%) Public Cloud
Operating Systems
1 79 (44.89%) Windows
2 46 (26.14%) Windows Server
3 33 (18.75%) Linux
4 27 (15.34%) Windows Server 2008
4 27 (15.34%) Windows Server 2012
5 16 (9.09%) Windows Server 2003
6 14 (7.95%) Android
7 12 (6.82%) Red Hat Enterprise Linux
7 12 (6.82%) Windows Mobile
8 9 (5.11%) Windows 7
9 7 (3.98%) Unix
10 5 (2.84%) Solaris
10 5 (2.84%) Windows 8
11 4 (2.27%) VMS
11 4 (2.27%) Windows 10
12 2 (1.14%) AIX
12 2 (1.14%) Mac OS X
12 2 (1.14%) SUSE
12 2 (1.14%) SUSE Linux Enterprise Server
12 2 (1.14%) Windows 2000 Server
Processes & Methodologies
1 47 (26.70%) High Availability
2 42 (23.86%) Performance Tuning
3 30 (17.05%) Agile Software Development
4 18 (10.23%) Migration
5 17 (9.66%) Root Cause Analysis
6 14 (7.95%) Problem Management
6 14 (7.95%) Time Management
7 13 (7.39%) Business Intelligence
7 13 (7.39%) Scrum
8 12 (6.82%) CRM
9 11 (6.25%) ETL
9 11 (6.25%) Extreme Programming
9 11 (6.25%) ITIL
9 11 (6.25%) OO
9 11 (6.25%) RUP
9 11 (6.25%) Scalability Testing
10 10 (5.68%) Database Mirroring
11 9 (5.11%) Change Management
11 9 (5.11%) Performance Management
11 9 (5.11%) Performance Monitoring
Programming Languages
1 69 (39.20%) SQL
2 27 (15.34%) T-SQL
3 20 (11.36%) Java
4 16 (9.09%) PowerShell
5 11 (6.25%) JavaScript
6 6 (3.41%) Shell Script
7 5 (2.84%) Bash Shell
7 5 (2.84%) C#
7 5 (2.84%) Ruby
8 4 (2.27%) Perl
9 3 (1.70%) Python
9 3 (1.70%) VBScript
10 2 (1.14%) PHP
11 1 (0.57%) AWK
11 1 (0.57%) C
11 1 (0.57%) PL/SQL
11 1 (0.57%) sed
Qualifications
1 25 (14.20%) Microsoft Certification
2 15 (8.52%) Citrix Certification
2 15 (8.52%) MCSA
3 13 (7.39%) Degree
4 11 (6.25%) Cisco Certification
5 10 (5.68%) MCSE
6 9 (5.11%) CCNA
7 8 (4.55%) MCP
8 7 (3.98%) Microsoft Certified Architect
8 7 (3.98%) PhD
8 7 (3.98%) RHCE
9 5 (2.84%) NCDA
9 5 (2.84%) RHCT
9 5 (2.84%) VMware Certified Professional (VCP)
10 4 (2.27%) MCDBA
10 4 (2.27%) MCITP
10 4 (2.27%) MCTS
11 3 (1.70%) CCA
12 2 (1.14%) CCNP
13 1 (0.57%) ITIL Certification
Quality Assurance & Compliance
1 12 (6.82%) SLA
2 3 (1.70%) ISO/IEC 27001
3 2 (1.14%) Data Quality
System Software
1 40 (22.73%) Active Directory
2 32 (18.18%) VMware Infrastructure
3 20 (11.36%) vSphere
4 19 (10.80%) Hyper-V
5 18 (10.23%) XenApp
6 12 (6.82%) Terminal Server
7 8 (4.55%) NFS
7 8 (4.55%) XenDesktop
8 7 (3.98%) VMware ESX
9 6 (3.41%) VMware ESXi
10 4 (2.27%) Oracle RAC
10 4 (2.27%) Xen
11 2 (1.14%) GPFS
12 1 (0.57%) Microsoft App-V
12 1 (0.57%) Microsoft Virtual Server
12 1 (0.57%) Samba
12 1 (0.57%) Snort
12 1 (0.57%) Terminal Services
Systems Management
1 13 (7.39%) SCCM
2 11 (6.25%) Puppet
3 9 (5.11%) Opscode Chef
3 9 (5.11%) SCOM
4 8 (4.55%) NetBackup
5 7 (3.98%) Symantec Enterprise Vault
6 6 (3.41%) Backup Exec
7 5 (2.84%) Ansible
8 4 (2.27%) Data Guard
8 4 (2.27%) Microsoft Data Protection Manager
8 4 (2.27%) SCOrch
9 3 (1.70%) Nagios
9 3 (1.70%) SCVMM
10 2 (1.14%) Zenoss
11 1 (0.57%) Graphite
11 1 (0.57%) Norton AntiVirus
11 1 (0.57%) Oracle RMAN
11 1 (0.57%) Symantec Endpoint Protection
11 1 (0.57%) vMotion
Vendors
1 66 (37.50%) Microsoft
2 52 (29.55%) VMware
3 33 (18.75%) Citrix
4 30 (17.05%) Oracle
5 29 (16.48%) Red Hat
6 16 (9.09%) Splunk
7 12 (6.82%) Symantec
8 11 (6.25%) Cisco
9 10 (5.68%) IBM
9 10 (5.68%) NetApp
10 8 (4.55%) Veritas
11 7 (3.98%) Mitel
12 5 (2.84%) HP
13 4 (2.27%) EMC
14 3 (1.70%) CommVault
14 3 (1.70%) F5
14 3 (1.70%) webMethods
15 2 (1.14%) arcserve
15 2 (1.14%) Draytek
15 2 (1.14%) Meraki
City, London
Harvey Nash plc
Salary: £50000 - £60000 per annum
Posted: 11 hours ago
City, London
Senitor Associates
Salary: £35000 - £50000 per annum
Posted: 12 hours ago
City, London
McGregor Boyall
Salary: £50000 - £60000.00 per annum + good benefits
Posted: 5 days ago
City, London
KPRS
Salary: From £58,000 to £65,000 per annum DOE
Posted: 6 days ago
City, London
Algomi
Salary: Unspecified
Posted: 7 days ago
City of London
Talent Point
Salary: £50000.00 - £60000.00 per annum
Posted: 13 days ago