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 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Clustering
Rank 190 243 176
Rank change year-on-year
+53 -67
Permanent jobs citing Clustering 70 80 178
As % of all permanent IT jobs located in the City of London 1.11% 0.76% 1.43%
As % of the Miscellaneous category 2.40% 1.67% 3.05%
Number of salaries quoted 60 66 164
Median salary £55,000 £57,500 £59,500
Median salary % change year-on-year
-4.34% -3.36%
90% offered a salary of more than £37,400 £45,250 £43,950
10% offered a salary of more than £67,750 £67,500 £75,000
UK excluding London median salary £45,000 £42,500 £43,000
% change year-on-year
+5.88% -1.16%
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
2918 4783 5827
As % of all permanent IT jobs located in the City of London 46.47% 45.53% 46.74%
Number of salaries quoted 2618 3911 4760
Median salary £60,000 £57,500 £57,500
Median salary % change year-on-year
+4.34% -
90% offered a salary of more than £36,500 £35,000 £35,000
10% offered a salary of more than £85,000 £82,500 £85,000
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 28 July 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 28 July 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 89 (61.81%) SQL Server
2 77 (53.47%) SQL
3 67 (46.53%) Finance
4 55 (38.19%) Windows
5 54 (37.50%) Microsoft
6 48 (33.33%) High Availability
7 43 (29.86%) Performance Tuning
8 41 (28.47%) Banking
9 40 (27.78%) SQL Server Reporting Services
10 36 (25.00%) Replication
10 36 (25.00%) Oracle
11 35 (24.31%) SQL Server Integration Services
12 30 (20.83%) SQL Server 2008
13 28 (19.44%) Windows Server
14 25 (17.36%) Active Directory
15 23 (15.97%) Red Hat
16 22 (15.28%) SQL Server 2012
17 21 (14.58%) Linux
18 20 (13.89%) Law
19 19 (13.19%) Oracle Coherence
19 19 (13.19%) Java
19 19 (13.19%) MS Excel
19 19 (13.19%) Oracle Database
19 19 (13.19%) Oracle RAC
19 19 (13.19%) Data Guard
20 18 (12.50%) VMware
20 18 (12.50%) Migration
21 17 (11.81%) T-SQL
21 17 (11.81%) Windows Server 2012
22 16 (11.11%) MS Exchange

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 (13.19%) Oracle Coherence
2 16 (11.11%) MS Exchange
3 14 (9.72%) Apache
4 11 (7.64%) Exchange Server 2013
5 10 (6.94%) Exchange Server 2010
5 10 (6.94%) Tomcat
6 8 (5.56%) SharePoint
6 8 (5.56%) SharePoint 2013
6 8 (5.56%) Skype for Business
7 6 (4.17%) IIS
7 6 (4.17%) JBoss
7 6 (4.17%) WebSphere
8 3 (2.08%) Blackberry Enterprise Server
9 1 (0.69%) Apache Solr
9 1 (0.69%) CMS
9 1 (0.69%) Exchange Server 2003
9 1 (0.69%) Exchange Server 2007
9 1 (0.69%) Oracle Application Server
9 1 (0.69%) SharePoint 2010
9 1 (0.69%) Sitecore CMS
Applications
1 19 (13.19%) MS Excel
2 8 (5.56%) MS Office
3 4 (2.78%) MS PowerPoint
3 4 (2.78%) MS Visio
4 2 (1.39%) MS Project
Business Applications
1 3 (2.08%) Oracle EBS
2 2 (1.39%) Siebel Analytics
3 1 (0.69%) Oracle BPM
Cloud Services
1 6 (4.17%) Office 365
2 4 (2.78%) Amazon AWS
2 4 (2.78%) AWS Lambda
3 3 (2.08%) Mimecast
4 2 (1.39%) Cloud Computing
Communications & Networking
1 13 (9.03%) DNS
1 13 (9.03%) SAN
2 11 (7.64%) Firewall
3 10 (6.94%) iSCSI
4 9 (6.25%) DHCP
5 7 (4.86%) VLAN
6 6 (4.17%) Fibre Channel
6 6 (4.17%) VPN
7 5 (3.47%) TCP/IP
8 4 (2.78%) Remote Desktop
8 4 (2.78%) Skype
8 4 (2.78%) VoIP
8 4 (2.78%) WAN
9 3 (2.08%) LAN
9 3 (2.08%) NAS
9 3 (2.08%) SSL
10 2 (1.39%) Cisco ASA
10 2 (1.39%) DMZ
10 2 (1.39%) MPLS
10 2 (1.39%) Network Security
Database & Business Intelligence
1 89 (61.81%) SQL Server
2 40 (27.78%) SQL Server Reporting Services
3 35 (24.31%) SQL Server Integration Services
4 30 (20.83%) SQL Server 2008
5 22 (15.28%) SQL Server 2012
6 19 (13.19%) Oracle Database
7 15 (10.42%) SQL Server Analysis Services
8 14 (9.72%) MySQL
9 12 (8.33%) Data Warehouse
9 12 (8.33%) Relational Database
9 12 (8.33%) SQL Server 2014
10 11 (7.64%) Big Data
10 11 (7.64%) Data Mining
11 10 (6.94%) NoSQL
11 10 (6.94%) RDBMS
12 8 (5.56%) SQL Server 2005
13 6 (4.17%) PostgreSQL
13 6 (4.17%) SQL Server 2016
14 4 (2.78%) Amazon DynamoDB
14 4 (2.78%) MariaDB
Development Applications
1 6 (4.17%) Visual Studio
2 4 (2.78%) Git (software)
2 4 (2.78%) Jenkins
2 4 (2.78%) Subversion
3 1 (0.69%) Team Foundation Server
General
1 67 (46.53%) Finance
2 41 (28.47%) Banking
3 20 (13.89%) Law
4 6 (4.17%) Retail
5 2 (1.39%) Investment Banking
6 1 (0.69%) Advertising
6 1 (0.69%) Games
6 1 (0.69%) Marketing
6 1 (0.69%) Retail Banking
Job Titles
1 52 (36.11%) DBA
1 52 (36.11%) SQL DBA
2 37 (25.69%) Administrator
3 29 (20.14%) Senior DBA
3 29 (20.14%) Senior SQL DBA
4 28 (19.44%) SQL Server DBA
5 24 (16.67%) Developer
6 20 (13.89%) Oracle DBA
7 18 (12.50%) Senior Oracle DBA
8 16 (11.11%) Database Developer
9 14 (9.72%) Infrastructure Engineer
10 12 (8.33%) Splunk Administrator
10 12 (8.33%) Splunk Engineer
10 12 (8.33%) SQL Developer
11 11 (7.64%) Senior SQL Server DBA
11 11 (7.64%) SQL Database Developer
12 7 (4.86%) Java Developer
13 6 (4.17%) Analyst
13 6 (4.17%) Machine Learning Developer
14 5 (3.47%) SSIS Developer
Libraries, Frameworks & Software Standards
1 9 (6.25%) .NET
1 9 (6.25%) Natural Language Processing
1 9 (6.25%) Spring
2 8 (5.56%) Middleware
3 7 (4.86%) JMS
4 6 (4.17%) Web Services
5 5 (3.47%) Java EE
5 5 (3.47%) LAMP
6 4 (2.78%) Node.js
7 3 (2.08%) J2EE
8 2 (1.39%) IBM Integration Bus
8 2 (1.39%) WebSphere MQ
9 1 (0.69%) AngularJS
9 1 (0.69%) Celery
9 1 (0.69%) GWT
9 1 (0.69%) jQuery
9 1 (0.69%) NumPy
9 1 (0.69%) OSGi
9 1 (0.69%) scikit-learn
9 1 (0.69%) SciPy
Miscellaneous
1 36 (25.00%) Replication
2 10 (6.94%) Algorithms
2 10 (6.94%) Computer Science
3 9 (6.25%) Fintech
4 8 (5.56%) Ontologies
4 8 (5.56%) Visualisation
5 7 (4.86%) Analytical Skills
6 5 (3.47%) Data Centre
6 5 (3.47%) EPoS
6 5 (3.47%) Virtual Team
7 4 (2.78%) Blackberry
8 3 (2.08%) iPhone
9 2 (1.39%) Enterprise Storage
9 2 (1.39%) EqualLogic
9 2 (1.39%) Hedge funds
9 2 (1.39%) N-Tier
9 2 (1.39%) Public Cloud
10 1 (0.69%) Foreign Exchange (FX)
10 1 (0.69%) Management Information System
10 1 (0.69%) PMI
Operating Systems
1 55 (38.19%) Windows
2 28 (19.44%) Windows Server
3 21 (14.58%) Linux
4 17 (11.81%) Windows Server 2012
5 12 (8.33%) Windows 7
6 9 (6.25%) Windows Server 2003
7 8 (5.56%) Red Hat Enterprise Linux
7 8 (5.56%) Windows Server 2008
8 6 (4.17%) Unix
9 5 (3.47%) Windows 8
10 4 (2.78%) Windows 10
11 2 (1.39%) Android
11 2 (1.39%) Mac OS X
12 1 (0.69%) Solaris
12 1 (0.69%) SUSE
12 1 (0.69%) SUSE Linux Enterprise Server
12 1 (0.69%) VMS
Processes & Methodologies
1 48 (33.33%) High Availability
2 43 (29.86%) Performance Tuning
3 18 (12.50%) Migration
4 16 (11.11%) Agile Software Development
5 14 (9.72%) Database Mirroring
5 14 (9.72%) Root Cause Analysis
6 13 (9.03%) ITIL
7 11 (7.64%) Business Intelligence
7 11 (7.64%) Machine Learning
8 10 (6.94%) ETL
9 9 (6.25%) Multithreading
9 9 (6.25%) Performance Management
9 9 (6.25%) Performance Monitoring
10 8 (5.56%) Data Migration
10 8 (5.56%) Disaster Recovery
11 7 (4.86%) Open Source
12 6 (4.17%) Continuous Improvement
12 6 (4.17%) Performance Analysis
12 6 (4.17%) Project Management
12 6 (4.17%) User Acceptance Testing
Programming Languages
1 77 (53.47%) SQL
2 19 (13.19%) Java
3 17 (11.81%) T-SQL
4 7 (4.86%) PowerShell
4 7 (4.86%) Shell Script
5 6 (4.17%) C#
5 6 (4.17%) Python
6 5 (3.47%) Bash Shell
7 4 (2.78%) JavaScript
7 4 (2.78%) Ruby
8 3 (2.08%) PHP
8 3 (2.08%) PL/SQL
8 3 (2.08%) VBScript
9 2 (1.39%) Jython
10 1 (0.69%) C
10 1 (0.69%) MATLAB
10 1 (0.69%) Perl
10 1 (0.69%) R
10 1 (0.69%) VB
Qualifications
1 13 (9.03%) Degree
2 10 (6.94%) PhD
3 8 (5.56%) Microsoft Certification
4 4 (2.78%) MCDBA
4 4 (2.78%) MCSE
4 4 (2.78%) MCTS
4 4 (2.78%) RHCE
5 3 (2.08%) NCDA
5 3 (2.08%) RHCT
6 2 (1.39%) CCA
6 2 (1.39%) CCNA
6 2 (1.39%) Cisco Certification
6 2 (1.39%) Citrix Certification
6 2 (1.39%) VMware Certified Professional (VCP)
7 1 (0.69%) MCP
7 1 (0.69%) MCSA
7 1 (0.69%) Microsoft Certified Architect
7 1 (0.69%) PMI Certification
Quality Assurance & Compliance
1 5 (3.47%) QA
2 2 (1.39%) Sarbanes-Oxley
2 2 (1.39%) SLA
3 1 (0.69%) Data Quality
3 1 (0.69%) ISO/IEC 27001
System Software
1 25 (17.36%) Active Directory
2 19 (13.19%) Oracle RAC
3 13 (9.03%) Hyper-V
4 12 (8.33%) VMware Infrastructure
5 10 (6.94%) XenApp
6 7 (4.86%) vSphere
7 5 (3.47%) VMware ESX
8 4 (2.78%) Virtual Machines
8 4 (2.78%) XenDesktop
9 3 (2.08%) DFS Replication
9 3 (2.08%) NFS
9 3 (2.08%) Terminal Services
10 2 (1.39%) Virtual Servers
10 2 (1.39%) VMware ESXi
11 1 (0.69%) GPFS
11 1 (0.69%) Microsoft Virtual Server
11 1 (0.69%) ProxySG
11 1 (0.69%) Xen
Systems Management
1 19 (13.19%) Data Guard
2 15 (10.42%) Microsoft Clustering
3 10 (6.94%) Puppet
4 9 (6.25%) Opscode Chef
5 7 (4.86%) Failover Clustering
6 6 (4.17%) SCCM
7 5 (3.47%) Backup Exec
8 4 (2.78%) Ansible
8 4 (2.78%) SCOM
8 4 (2.78%) SCVMM
8 4 (2.78%) Symantec Enterprise Vault
9 3 (2.08%) NetBackup
10 2 (1.39%) Microsoft Data Protection Manager
10 2 (1.39%) Nagios
10 2 (1.39%) Norton AntiVirus
10 2 (1.39%) Zenoss
11 1 (0.69%) Oracle Enterprise Manager
11 1 (0.69%) SCOrch
Vendors
1 54 (37.50%) Microsoft
2 36 (25.00%) Oracle
3 23 (15.97%) Red Hat
4 18 (12.50%) VMware
5 14 (9.72%) Citrix
6 13 (9.03%) Splunk
7 10 (6.94%) Symantec
8 9 (6.25%) Dell
9 8 (5.56%) Cisco
10 7 (4.86%) HP
10 7 (4.86%) IBM
10 7 (4.86%) NetApp
11 5 (3.47%) ServiceNow
11 5 (3.47%) Veritas
11 5 (3.47%) webMethods
12 4 (2.78%) EMC
13 3 (2.08%) Informatica
13 3 (2.08%) Siebel
14 2 (1.39%) Apple
14 2 (1.39%) arcserve
City, London
Harvey Nash plc
Salary: £50000 - £60000 per annum
Posted: Yesterday
City, London
ComputAppoint
Salary: £35000 - £41000 per annum
Posted: 5 days ago
City of London
Venturi
Salary: £60000 - £75000 per annum + bonus + bens
Posted: 21 days ago