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 27 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 May 2016
Same period 2015 Same period 2014
Clustering
Rank 194 223 209
Rank change year-on-year
+29 -14
Permanent jobs citing Clustering 66 80 162
As % of all permanent IT jobs located in the City of London 1.00% 0.80% 1.27%
As % of the Miscellaneous category 2.11% 1.85% 2.71%
Number of salaries quoted 64 70 150
Median salary £55,000 £55,000 £52,500
Median salary % change year-on-year
- +4.76%
90% offered a salary of more than £45,000 £45,000 £40,000
10% offered a salary of more than £70,000 £72,500 £72,500
UK excluding London median salary £43,500 £44,500 £42,500
% change year-on-year
-2.24% +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
3131 4331 5982
As % of all permanent IT jobs located in the City of London 47.37% 43.16% 47.02%
Number of salaries quoted 2839 3568 4952
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 £34,500
10% offered a salary of more than £82,500 £82,500 £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 27 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 27 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 80 (49.69%) SQL Server
2 73 (45.34%) Windows
3 64 (39.75%) SQL
4 63 (39.13%) Microsoft
5 62 (38.51%) Finance
6 47 (29.19%) Replication
7 45 (27.95%) VMware
7 45 (27.95%) SQL Server Integration Services
8 43 (26.71%) Windows Server
9 41 (25.47%) SQL Server 2008
9 41 (25.47%) High Availability
10 40 (24.84%) SQL Server Reporting Services
11 37 (22.98%) Performance Tuning
12 34 (21.12%) Active Directory
13 30 (18.63%) Citrix
13 30 (18.63%) Banking
13 30 (18.63%) SQL Server 2012
14 29 (18.01%) Linux
15 28 (17.39%) Red Hat
16 26 (16.15%) Oracle
16 26 (16.15%) MS Excel
16 26 (16.15%) VMware Infrastructure
17 25 (15.53%) Windows Server 2012
17 25 (15.53%) Agile Software Development
17 25 (15.53%) Law
18 24 (14.91%) Windows Server 2008
19 23 (14.29%) T-SQL
20 20 (12.42%) Java
20 20 (12.42%) Microsoft Certification
21 19 (11.80%) Apache

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 19 (11.80%) Apache
2 18 (11.18%) MS Exchange
3 14 (8.70%) Exchange Server 2013
4 12 (7.45%) IIS
5 11 (6.83%) Exchange Server 2010
6 10 (6.21%) SharePoint
7 9 (5.59%) Skype for Business
7 9 (5.59%) Tomcat
8 8 (4.97%) SharePoint 2013
9 5 (3.11%) Blackberry Enterprise Server
9 5 (3.11%) WebSphere
10 4 (2.48%) JBoss
10 4 (2.48%) Node.js
11 3 (1.86%) Exchange Server 2003
12 1 (0.62%) Exchange Server 2007
12 1 (0.62%) Oracle Application Server
12 1 (0.62%) SharePoint 2010
12 1 (0.62%) WebLogic
Applications
1 26 (16.15%) MS Excel
2 9 (5.59%) MS Office
3 4 (2.48%) MS PowerPoint
3 4 (2.48%) MS Visio
4 2 (1.24%) MS Project
Business Applications
1 5 (3.11%) Oracle EBS
Cloud Services
1 4 (2.48%) Amazon AWS
1 4 (2.48%) AWS Lambda
2 3 (1.86%) Cloud Computing
2 3 (1.86%) Office 365
3 2 (1.24%) Microsoft Azure
3 2 (1.24%) Mimecast
4 1 (0.62%) SaaS
Communications & Networking
1 15 (9.32%) DNS
1 15 (9.32%) SAN
2 10 (6.21%) iSCSI
3 9 (5.59%) DHCP
4 8 (4.97%) Firewall
4 8 (4.97%) LAN
4 8 (4.97%) VPN
4 8 (4.97%) WAN
5 6 (3.73%) Fibre Channel
5 6 (3.73%) VLAN
5 6 (3.73%) VoIP
6 5 (3.11%) NAS
6 5 (3.11%) Remote Desktop
7 4 (2.48%) Skype
7 4 (2.48%) SSL
8 3 (1.86%) NetScaler
8 3 (1.86%) Network Security
9 2 (1.24%) Ethernet
9 2 (1.24%) SNMP
9 2 (1.24%) TCP/IP
Database & Business Intelligence
1 80 (49.69%) SQL Server
2 45 (27.95%) SQL Server Integration Services
3 41 (25.47%) SQL Server 2008
4 40 (24.84%) SQL Server Reporting Services
5 30 (18.63%) SQL Server 2012
6 17 (10.56%) MySQL
7 13 (8.07%) Data Warehouse
7 13 (8.07%) SQL Server 2005
7 13 (8.07%) SQL Server 2014
8 12 (7.45%) Data Mining
9 11 (6.83%) SQL Server Analysis Services
10 10 (6.21%) Big Data
10 10 (6.21%) NoSQL
11 8 (4.97%) Relational Database
12 6 (3.73%) Oracle Database
13 5 (3.11%) PostgreSQL
13 5 (3.11%) SQL Server 2016
14 4 (2.48%) Amazon DynamoDB
14 4 (2.48%) MariaDB
14 4 (2.48%) Oracle Database 10g
Development Applications
1 9 (5.59%) Visual Studio
2 7 (4.35%) ProC
3 6 (3.73%) Jenkins
4 4 (2.48%) Git (software)
4 4 (2.48%) Subversion
5 2 (1.24%) TeamCity
6 1 (0.62%) WinDbg
General
1 62 (38.51%) Finance
2 30 (18.63%) Banking
3 25 (15.53%) Law
4 4 (2.48%) Publishing
5 2 (1.24%) Games
5 2 (1.24%) Investment Banking
6 1 (0.62%) Advertising
6 1 (0.62%) Retail
6 1 (0.62%) Retail Banking
Job Titles
1 39 (24.22%) Administrator
2 38 (23.60%) DBA
3 33 (20.50%) SQL DBA
4 32 (19.88%) Developer
5 26 (16.15%) SQL Server DBA
6 17 (10.56%) Database Developer
7 16 (9.94%) Senior DBA
8 15 (9.32%) Senior SQL DBA
8 15 (9.32%) Splunk Administrator
8 15 (9.32%) Splunk Engineer
9 14 (8.70%) Java Developer
10 13 (8.07%) 3rd Line Support
10 13 (8.07%) Analyst
10 13 (8.07%) Senior SQL Server DBA
11 12 (7.45%) 3rd Line Engineer
11 12 (7.45%) Server Engineer
11 12 (7.45%) Support Engineer
12 11 (6.83%) Infrastructure Engineer
12 11 (6.83%) SQL Developer
13 10 (6.21%) SQL Database Developer
Libraries, Frameworks & Software Standards
1 10 (6.21%) Natural Language Processing
1 10 (6.21%) Spring
2 7 (4.35%) .NET
2 7 (4.35%) Ajax
2 7 (4.35%) AngularJS
2 7 (4.35%) GWT
2 7 (4.35%) jQuery
2 7 (4.35%) JSF
2 7 (4.35%) LAMP
2 7 (4.35%) OSGi
3 5 (3.11%) Middleware
4 4 (2.48%) Java EE
4 4 (2.48%) JMS
4 4 (2.48%) Oracle GoldenGate
5 2 (1.24%) MDX
5 2 (1.24%) WSH
6 1 (0.62%) J2EE
6 1 (0.62%) OC4J
6 1 (0.62%) Oracle Fusion
6 1 (0.62%) REST
Miscellaneous
1 47 (29.19%) Replication
2 12 (7.45%) Blackberry
2 12 (7.45%) Computer Science
3 11 (6.83%) iPhone
4 10 (6.21%) Algorithms
5 9 (5.59%) Analytical Skills
6 8 (4.97%) Ontologies
6 8 (4.97%) Visualisation
7 7 (4.35%) Enterprise Software
7 7 (4.35%) Fintech
8 5 (3.11%) IVR
9 4 (2.48%) Data Centre
10 3 (1.86%) Public Cloud
11 2 (1.24%) Enterprise Storage
11 2 (1.24%) Hedge funds
11 2 (1.24%) Management Information System
12 1 (0.62%) iPad
12 1 (0.62%) iSeries
12 1 (0.62%) PKI
12 1 (0.62%) Smartphone
Operating Systems
1 73 (45.34%) Windows
2 43 (26.71%) Windows Server
3 29 (18.01%) Linux
4 25 (15.53%) Windows Server 2012
5 24 (14.91%) Windows Server 2008
6 13 (8.07%) Windows Server 2003
7 11 (6.83%) Red Hat Enterprise Linux
7 11 (6.83%) Windows 7
8 10 (6.21%) Android
9 7 (4.35%) Windows 8
9 7 (4.35%) Windows Mobile
10 6 (3.73%) Windows 10
11 4 (2.48%) Unix
11 4 (2.48%) VMS
12 3 (1.86%) Mac OS X
13 2 (1.24%) Solaris
14 1 (0.62%) Apple iOS
14 1 (0.62%) SUSE
14 1 (0.62%) SUSE Linux Enterprise Server
Processes & Methodologies
1 41 (25.47%) High Availability
2 37 (22.98%) Performance Tuning
3 25 (15.53%) Agile Software Development
4 19 (11.80%) Migration
5 16 (9.94%) Root Cause Analysis
6 11 (6.83%) ITIL
6 11 (6.83%) Performance Management
7 10 (6.21%) Business Intelligence
7 10 (6.21%) ETL
7 10 (6.21%) Machine Learning
7 10 (6.21%) Multithreading
7 10 (6.21%) Performance Monitoring
8 9 (5.59%) Database Mirroring
8 9 (5.59%) Time Management
9 8 (4.97%) Data Migration
9 8 (4.97%) Problem Management
9 8 (4.97%) Scrum
10 7 (4.35%) Extreme Programming
10 7 (4.35%) RUP
10 7 (4.35%) Scalability Testing
Programming Languages
1 64 (39.75%) SQL
2 23 (14.29%) T-SQL
3 20 (12.42%) Java
4 15 (9.32%) PowerShell
5 7 (4.35%) JavaScript
6 6 (3.73%) Ruby
6 6 (3.73%) Shell Script
7 5 (3.11%) Bash Shell
7 5 (3.11%) C#
8 4 (2.48%) Python
9 2 (1.24%) Perl
9 2 (1.24%) PHP
9 2 (1.24%) VBScript
10 1 (0.62%) AWK
10 1 (0.62%) C
10 1 (0.62%) sed
Qualifications
1 20 (12.42%) Microsoft Certification
2 16 (9.94%) Degree
3 11 (6.83%) MCSA
4 10 (6.21%) Citrix Certification
4 10 (6.21%) PhD
5 9 (5.59%) Cisco Certification
5 9 (5.59%) MCSE
6 7 (4.35%) CCNA
6 7 (4.35%) RHCE
7 5 (3.11%) MCP
7 5 (3.11%) Microsoft Certified Architect
7 5 (3.11%) NCDA
7 5 (3.11%) RHCT
8 4 (2.48%) MCDBA
8 4 (2.48%) MCTS
8 4 (2.48%) VMware Certified Professional (VCP)
9 3 (1.86%) CCA
9 3 (1.86%) MCITP
10 2 (1.24%) CCNP
11 1 (0.62%) ITIL Certification
Quality Assurance & Compliance
1 7 (4.35%) SLA
2 3 (1.86%) ISO/IEC 27001
3 2 (1.24%) Data Quality
System Software
1 34 (21.12%) Active Directory
2 26 (16.15%) VMware Infrastructure
3 19 (11.80%) XenApp
4 17 (10.56%) vSphere
5 16 (9.94%) Hyper-V
6 8 (4.97%) XenDesktop
7 7 (4.35%) Terminal Server
7 7 (4.35%) VMware ESX
8 6 (3.73%) VMware ESXi
9 5 (3.11%) NFS
10 4 (2.48%) Oracle RAC
10 4 (2.48%) Xen
11 3 (1.86%) Terminal Services
12 2 (1.24%) GPFS
13 1 (0.62%) Microsoft App-V
13 1 (0.62%) Microsoft Virtual Server
Systems Management
1 13 (8.07%) Puppet
2 12 (7.45%) SCCM
3 11 (6.83%) Opscode Chef
4 9 (5.59%) SCOM
5 8 (4.97%) NetBackup
6 7 (4.35%) Symantec Enterprise Vault
7 6 (3.73%) Ansible
7 6 (3.73%) Backup Exec
8 4 (2.48%) Data Guard
9 3 (1.86%) SCVMM
10 2 (1.24%) Microsoft Data Protection Manager
10 2 (1.24%) Nagios
10 2 (1.24%) SCOrch
10 2 (1.24%) Zenoss
11 1 (0.62%) Norton AntiVirus
11 1 (0.62%) Oracle RMAN
11 1 (0.62%) Symantec Endpoint Protection
11 1 (0.62%) vMotion
Vendors
1 63 (39.13%) Microsoft
2 45 (27.95%) VMware
3 30 (18.63%) Citrix
4 28 (17.39%) Red Hat
5 26 (16.15%) Oracle
6 15 (9.32%) Splunk
7 13 (8.07%) Cisco
8 12 (7.45%) Symantec
9 7 (4.35%) IBM
9 7 (4.35%) NetApp
10 5 (3.11%) HP
10 5 (3.11%) Mitel
10 5 (3.11%) Veritas
11 4 (2.48%) Meraki
11 4 (2.48%) webMethods
12 2 (1.24%) Apple
12 2 (1.24%) CommVault
12 2 (1.24%) EMC
12 2 (1.24%) F5
12 2 (1.24%) NETGEAR
City, London
Harvey Nash plc
Salary: £65000 - £80000 per annum + bonus + benefits
Posted: 2 days ago
City, London
Energon People
Salary: £60000 - £75000 per annum
Posted: 2 days ago
City, London
ANSON MCCADE
Salary: €50-€65K for Consultants, €65-€75K for Manager
Posted: 6 days ago