The table below looks at the prevalence of the term Clustering in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 7 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
Clustering
Rank 390 300 261
Rank change year-on-year
-90 -39
Permanent jobs citing Clustering 219 447 533
As % of all permanent IT jobs located in London 0.62% 1.02% 1.19%
As % of the Miscellaneous category 1.34% 2.11% 2.60%
Number of salaries quoted 206 401 483
Median salary £55,000 £56,500 £55,000
Median salary % change year-on-year
-2.65% +2.72%
90% offered a salary of more than £39,500 £38,500 £40,000
10% offered a salary of more than £80,000 £77,500 £70,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%
Clustering
England

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

Miscellaneous Category
London
Permanent IT job ads with a match in the
Miscellaneous category
16355 21144 20463
As % of all permanent IT jobs located in London 46.21% 48.33% 45.64%
Number of salaries quoted 13663 17247 16983
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £35,000 £35,000 £33,900
10% offered a salary of more than £90,000 £81,000 £85,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Clustering
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Clustering as a proportion of all IT jobs with a match in the Miscellaneous category.

Clustering Jobs Demand Trend in London

Clustering
Salary Trend in London

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

Clustering Salary Trend in London

Clustering
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Clustering across the London region over the 3 months to 7 December 2016.

Clustering Salary Histogram in London

Clustering
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the London region over the 3 months to 7 December 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -45 28 £65,000 +9.24% 4
Kingston Upon Thames 0 3 £52,500 -4.54%
Croydon - 2 £61,250 - 1
Canary Wharf - 2 - -
Wembley +6 1 £28,000 -
Hammersmith - 1 £62,500 -
Clustering
England

Clustering
Top 30 Related IT Skills in London

For the 6 months to 7 December 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 London region with a requirement for Clustering.

1 309 (56.70%) SQL Server
2 287 (52.66%) SQL
3 244 (44.77%) Windows
4 208 (38.17%) Microsoft
5 157 (28.81%) Performance Tuning
6 155 (28.44%) Windows Server
7 154 (28.26%) Finance
8 139 (25.50%) High Availability
9 136 (24.95%) Linux
10 117 (21.47%) VMware
11 114 (20.92%) Replication
12 107 (19.63%) Active Directory
13 106 (19.45%) SQL Server Integration Services
14 105 (19.27%) ITIL
15 103 (18.90%) SQL Server Reporting Services
16 93 (17.06%) Oracle
17 87 (15.96%) Agile Software Development
18 86 (15.78%) MS Exchange
19 85 (15.60%) SQL Server 2008
20 84 (15.41%) T-SQL
21 77 (14.13%) SAN
21 77 (14.13%) PowerShell
22 76 (13.94%) IIS
22 76 (13.94%) Windows Server 2012
23 75 (13.76%) Hyper-V
24 72 (13.21%) Firewall
25 71 (13.03%) VMware Infrastructure
26 69 (12.66%) MS Excel
27 67 (12.29%) Load Balancing
27 67 (12.29%) Banking

Clustering
Top Related IT Skills in 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 86 (15.78%) MS Exchange
2 76 (13.94%) IIS
3 57 (10.46%) Exchange Server 2013
4 56 (10.28%) Exchange Server 2010
5 34 (6.24%) Skype for Business
6 32 (5.87%) Oracle Coherence
6 32 (5.87%) SharePoint
7 29 (5.32%) Apache
8 24 (4.40%) WebSphere
9 20 (3.67%) Tomcat
10 19 (3.49%) JBoss
11 16 (2.94%) Apache Spark
11 16 (2.94%) Exchange Server 2007
12 12 (2.20%) BizTalk Server
13 10 (1.83%) CMS
13 10 (1.83%) Umbraco
14 9 (1.65%) Commerce Server
14 9 (1.65%) Oracle SOA Suite
15 8 (1.47%) WebLogic
16 7 (1.28%) SharePoint 2013
Applications
1 69 (12.66%) MS Excel
2 18 (3.30%) MS Office
3 9 (1.65%) MS Visio
4 4 (0.73%) MS Project
5 2 (0.37%) SPSS
6 1 (0.18%) MS PowerPoint
Business Applications
1 6 (1.10%) Siebel Analytics
2 2 (0.37%) Markit EDM
2 2 (0.37%) Oracle Applications
2 2 (0.37%) Oracle EBS
2 2 (0.37%) Oracle EBS R12
2 2 (0.37%) Oracle ERP
3 1 (0.18%) Oracle 11i
Cloud Services
1 48 (8.81%) Microsoft Azure
2 39 (7.16%) Amazon AWS
3 35 (6.42%) Office 365
4 10 (1.83%) AWS Lambda
5 8 (1.47%) Cloud Computing
6 5 (0.92%) Mimecast
7 2 (0.37%) Azure Active Directory
7 2 (0.37%) Google Cloud Platform
8 1 (0.18%) Amazon EC2
8 1 (0.18%) Amazon EMR
8 1 (0.18%) Amazon S3
8 1 (0.18%) AWS Data Pipeline
8 1 (0.18%) IaaS
8 1 (0.18%) OneDrive
8 1 (0.18%) PaaS
8 1 (0.18%) SaaS
Communications & Networking
1 77 (14.13%) SAN
2 72 (13.21%) Firewall
3 65 (11.93%) DNS
4 64 (11.74%) TCP/IP
5 43 (7.89%) DHCP
6 36 (6.61%) VPN
7 28 (5.14%) VLAN
8 25 (4.59%) Internet
9 23 (4.22%) Cisco ISE
9 23 (4.22%) Network Security
9 23 (4.22%) SSL
10 19 (3.49%) BGP
10 19 (3.49%) LAN
10 19 (3.49%) MPLS
10 19 (3.49%) Wireless
11 18 (3.30%) OSPF
12 17 (3.12%) Cisco ASA
12 17 (3.12%) HTTP
12 17 (3.12%) VoIP
13 15 (2.75%) iSCSI
Database & Business Intelligence
1 309 (56.70%) SQL Server
2 106 (19.45%) SQL Server Integration Services
3 103 (18.90%) SQL Server Reporting Services
4 85 (15.60%) SQL Server 2008
5 58 (10.64%) SQL Server Analysis Services
6 54 (9.91%) Oracle Database
7 52 (9.54%) SQL Server 2005
7 52 (9.54%) SQL Server 2012
8 49 (8.99%) SQL Server 2014
9 48 (8.81%) Relational Database
10 41 (7.52%) MySQL
11 38 (6.97%) Apache Cassandra
12 35 (6.42%) NoSQL
13 32 (5.87%) Microsoft Analysis Services
14 30 (5.50%) RDBMS
14 30 (5.50%) SQL Server 2000
15 28 (5.14%) MongoDB
16 26 (4.77%) Data Warehouse
17 21 (3.85%) Hadoop
18 20 (3.67%) DTS
Development Applications
1 29 (5.32%) Team Foundation Server
2 17 (3.12%) Git (software)
3 16 (2.94%) SQL Server Management Studio (SSMS)
3 16 (2.94%) TeamCity
4 15 (2.75%) Octopus Deploy
5 12 (2.20%) Atlassian Bamboo
5 12 (2.20%) Jenkins
5 12 (2.20%) MSBuild
5 12 (2.20%) Travis CI
6 11 (2.02%) JIRA
6 11 (2.02%) Maven
6 11 (2.02%) Subversion
7 10 (1.83%) Visual Studio
8 9 (1.65%) Cucumber
8 9 (1.65%) SpecFlow
9 5 (0.92%) Gradle
9 5 (0.92%) IntelliJ
9 5 (0.92%) JUnit
10 3 (0.55%) Hudson
11 1 (0.18%) CruiseControl
General
1 154 (28.26%) Finance
2 67 (12.29%) Banking
3 28 (5.14%) Marketing
4 25 (4.59%) Games
4 25 (4.59%) Legal
5 22 (4.04%) Retail
6 15 (2.75%) Back Office
6 15 (2.75%) Telecoms
7 14 (2.57%) Advertising
8 12 (2.20%) Investment Banking
8 12 (2.20%) Law
9 9 (1.65%) Publishing
10 6 (1.10%) Front Office
10 6 (1.10%) Multimedia
11 2 (0.37%) Music Industry
11 2 (0.37%) Pharmaceutical
12 1 (0.18%) Financial Institution
12 1 (0.18%) Retail Banking
Job Titles
1 189 (34.68%) DBA
2 174 (31.93%) SQL DBA
3 95 (17.43%) Administrator
4 88 (16.15%) SQL Server DBA
5 44 (8.07%) Oracle DBA
6 43 (7.89%) Architect
6 43 (7.89%) Developer
7 36 (6.61%) Support Engineer
8 32 (5.87%) Infrastructure Engineer
9 31 (5.69%) Analyst
10 30 (5.50%) Senior DBA
11 29 (5.32%) Systems Administrator
12 28 (5.14%) 3rd Line Engineer
12 28 (5.14%) Senior Oracle DBA
12 28 (5.14%) Senior SQL DBA
13 26 (4.77%) Infrastructure Architect
14 24 (4.40%) Team Leader
14 24 (4.40%) Windows Engineer
15 23 (4.22%) 3rd Line Support
16 22 (4.04%) Server Engineer
Libraries, Frameworks & Software Standards
1 62 (11.38%) Web Services
2 40 (7.34%) .NET
3 29 (5.32%) Middleware
4 23 (4.22%) HTML
5 22 (4.04%) REST
6 20 (3.67%) CSS
7 18 (3.30%) ASP.NET
7 18 (3.30%) JMS
8 17 (3.12%) ASP.NET MVC
9 16 (2.94%) JSON
10 14 (2.57%) Akka
10 14 (2.57%) LAMP
10 14 (2.57%) WCF
10 14 (2.57%) WebSphere MQ
11 13 (2.39%) Spring
12 12 (2.20%) HTML5
13 11 (2.02%) 802.1X
13 11 (2.02%) ASP.NET MVC 5
13 11 (2.02%) ASP.NET Web API
13 11 (2.02%) Kafka
Miscellaneous
1 114 (20.92%) Replication
2 56 (10.28%) Data Centre
3 25 (4.59%) Blackberry
4 23 (4.22%) Analytical Skills
5 16 (2.94%) Enterprise Storage
5 16 (2.94%) N-Tier
6 15 (2.75%) Distributed Denial-of-Service
7 14 (2.57%) Algorithms
8 12 (2.20%) Fintech
9 11 (2.02%) Hybrid Cloud
10 10 (1.83%) Enterprise Software
10 10 (1.83%) Management Information System
10 10 (1.83%) User Experience
11 9 (1.65%) Computer Science
11 9 (1.65%) W3C
12 8 (1.47%) Client/Server
13 7 (1.28%) EMC VNX
13 7 (1.28%) EPoS
13 7 (1.28%) Private Cloud
14 6 (1.10%) Driving Licence
Operating Systems
1 244 (44.77%) Windows
2 155 (28.44%) Windows Server
3 136 (24.95%) Linux
4 76 (13.94%) Windows Server 2012
5 64 (11.74%) Windows Server 2008
6 44 (8.07%) Unix
7 41 (7.52%) Red Hat Enterprise Linux
8 35 (6.42%) Windows Server 2003
9 22 (4.04%) Windows 7
10 18 (3.30%) CentOS
11 11 (2.02%) SUSE
12 7 (1.28%) Windows 8
13 6 (1.10%) Solaris
14 4 (0.73%) AIX
14 4 (0.73%) Ubuntu
15 3 (0.55%) Mac OS
15 3 (0.55%) SUSE Linux Enterprise Server
16 2 (0.37%) CoreOS
16 2 (0.37%) VMS
16 2 (0.37%) Windows XP
Processes & Methodologies
1 157 (28.81%) Performance Tuning
2 139 (25.50%) High Availability
3 105 (19.27%) ITIL
4 87 (15.96%) Agile Software Development
5 67 (12.29%) Load Balancing
6 60 (11.01%) Disaster Recovery
7 55 (10.09%) Business Intelligence
8 38 (6.97%) Migration
9 35 (6.42%) DevOps
9 35 (6.42%) SOA
10 32 (5.87%) Database Mirroring
11 31 (5.69%) Problem Management
12 30 (5.50%) Project Management
12 30 (5.50%) Scrum
13 29 (5.32%) Configuration Management
14 27 (4.95%) Analytics
15 25 (4.59%) Change Management
16 24 (4.40%) Capacity Planning
17 23 (4.22%) User Acceptance Testing
18 22 (4.04%) Continuous Integration
Programming Languages
1 287 (52.66%) SQL
2 84 (15.41%) T-SQL
3 77 (14.13%) PowerShell
4 45 (8.26%) Java
4 45 (8.26%) Perl
5 39 (7.16%) JavaScript
5 39 (7.16%) Python
6 38 (6.97%) Bash Shell
7 33 (6.06%) C#
8 25 (4.59%) VBScript
9 20 (3.67%) Shell Script
10 16 (2.94%) PL/SQL
10 16 (2.94%) Ruby
11 14 (2.57%) Scala
12 9 (1.65%) Jython
13 8 (1.47%) VB
14 6 (1.10%) PHP
15 5 (0.92%) C
16 3 (0.55%) C++
16 3 (0.55%) VBA
Qualifications
1 62 (11.38%) Microsoft Certification
2 47 (8.62%) MCSE
3 27 (4.95%) Degree
4 26 (4.77%) Cisco Certification
5 22 (4.04%) CCNP
6 17 (3.12%) ITIL Certification
6 17 (3.12%) MCITP
7 15 (2.75%) VMware Certified Professional (VCP)
8 12 (2.20%) CCNA
9 8 (1.47%) CCSE
9 8 (1.47%) CISM
9 8 (1.47%) CISSP
9 8 (1.47%) MCSA
10 6 (1.10%) CCIE
10 6 (1.10%) VERITAS Certified Professional (VCP)
11 5 (0.92%) CISA
11 5 (0.92%) Security Cleared
12 4 (0.73%) CCMSE
12 4 (0.73%) RHCE
12 4 (0.73%) SC Cleared
Quality Assurance & Compliance
1 21 (3.85%) SLA
2 20 (3.67%) QA
3 9 (1.65%) Sarbanes-Oxley
4 4 (0.73%) PCI DSS
5 2 (0.37%) ISO/IEC 27001
6 1 (0.18%) Data Quality
System Software
1 107 (19.63%) Active Directory
2 75 (13.76%) Hyper-V
3 71 (13.03%) VMware Infrastructure
4 42 (7.71%) Oracle RAC
5 37 (6.79%) vSphere
6 28 (5.14%) XenApp
7 24 (4.40%) Virtual Machines
8 17 (3.12%) Veritas Cluster Server
9 14 (2.57%) VMware ESX
10 10 (1.83%) Virtual Desktop
10 10 (1.83%) VMware ESXi
11 7 (1.28%) XenDesktop
12 6 (1.10%) iptables
12 6 (1.10%) Terminal Services
12 6 (1.10%) vCloud
13 5 (0.92%) Docker
14 4 (0.73%) RHEV
14 4 (0.73%) Virtual Servers
15 3 (0.55%) DFS Replication
15 3 (0.55%) GlusterFS
Systems Management
1 55 (10.09%) Microsoft Clustering
2 53 (9.72%) SCOM
3 49 (8.99%) Puppet
4 44 (8.07%) Failover Clustering
5 43 (7.89%) SCCM
6 42 (7.71%) Data Guard
7 32 (5.87%) Opscode Chef
8 28 (5.14%) Ansible
9 23 (4.22%) SCVMM
10 15 (2.75%) Perfmon
10 15 (2.75%) WSUS
11 12 (2.20%) CFEngine
12 7 (1.28%) NetBackup
13 6 (1.10%) Control-M
13 6 (1.10%) SCOrch
13 6 (1.10%) Veritas Storage Foundation
14 5 (0.92%) Backup Exec
14 5 (0.92%) Microsoft Data Protection Manager
14 5 (0.92%) Nagios
15 4 (0.73%) Tivoli Storage Manager
Vendors
1 208 (38.17%) Microsoft
2 117 (21.47%) VMware
3 93 (17.06%) Oracle
4 63 (11.56%) Cisco
5 59 (10.83%) HP
6 52 (9.54%) Red Hat
7 36 (6.61%) Citrix
8 30 (5.50%) Dell
9 26 (4.77%) Veritas
10 25 (4.59%) CheckPoint
11 22 (4.04%) IBM
12 20 (3.67%) CommVault
12 20 (3.67%) Forcepoint
13 19 (3.49%) EMC
14 17 (3.12%) SolarWinds
15 14 (2.57%) Symantec
16 12 (2.20%) NetApp
16 12 (2.20%) New Relic
16 12 (2.20%) RedGate
16 12 (2.20%) Siebel
City, London
TEKsystems
Salary: £60000 - £65000 per annum + benefits
Posted: 17 hours ago
London
RBW Consulting
Salary: From £65,000 to £75,000 per annum
Posted: 22 hours ago
City, London
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 44 minutes ago
London
Lawrence Harvey Enterprise
Salary: £40000.00 - £55000.00 per annum + Benefits
Posted: 2 days ago
London
Whitbread
Posted: 51 minutes ago
London
Refreshing Recruitment
Salary: £50000 - £55000 per annum + + bens
Posted: Yesterday
London
Noir Consulting
Salary: £55000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 2 days ago
Croydon, Surrey
Alfen
Salary: Up to £65,000 per annum
Posted: Yesterday
London
TEKsystems
Salary: £30000 - £50000 per annum + Excellent Bonus Package
Posted: Yesterday
West London
Spring Technology
Salary: £35000.00 - £40000.00 per annum
Posted: 4 days ago
London
Joseph Harry Ltd
Salary: £40000 - £50000 per annum + 25% Bonus + 10% Pension
Posted: 5 days ago
London
onezeero.
Salary: £40000 - £45000 per annum + Great Bonus and Package
Posted: 5 days ago
London
Joseph Harry Ltd
Salary: £60000 - £75000 per annum + 20% bonus + 15% pension
Posted: 3 days ago
London
Churchill Frank
Salary: £75000 - £100000 per annum + car, bonus, pension
Posted: 19 hours ago
London
Venturi
Salary: £35000 - £40000 per annum + Bonus + Benefits
Posted: 9 days ago
City, London
Pioneer Search
Salary: £35000 - £40000 per annum
Posted: 6 days ago
Central London / West End
Premier IT
Salary: £70000.00 - £80000.00 per annum + Excellent Benefits
Posted: 4 days ago
London
Joseph Harry Ltd
Salary: £60000 - £75000 per annum + 20% bonus + 15% pension
Posted: 5 days ago
London
Westbourne Partners
Salary: From £60,000 to £100,000 per annum
Posted: 5 days ago
London
Ampersand Consulting
Salary: £35000 - £45000 per annum + Benefits
Posted: 23 days ago
London
Harrington Starr
Salary: £45000 - £65000 per annum + Benefits + Bonus
Posted: 4 days ago
West London
Huntress Group
Salary: From £30,000 to £45,000 per annum
Posted: 4 days ago
London
Venturi
Salary: £45000.00 - £55000 per annum
Posted: 15 days ago
London
Computer Futures
Salary: £80000 per annum + competitive
Posted: 5 days ago
London
Recruitment Genius Ltd
Salary: £40000 - £60000 per annum
Posted: 7 days ago
London
Churchill Frank
Salary: £70000 - £100000 per annum + bonus, benefits, pension
Posted: 8 days ago