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

3 months to
29 May 2016
Same period 2015 Same period 2014
Clustering
Rank 345 302 287
Rank change year-on-year
-43 -15
Permanent jobs citing Clustering 316 456 535
As % of all permanent IT jobs located in London 0.78% 1.03% 1.08%
As % of the Miscellaneous category 1.69% 2.24% 2.30%
Number of salaries quoted 288 404 467
Median salary £57,500 £60,000 £52,000
Median salary % change year-on-year
-4.16% +15.38%
90% offered a salary of more than £40,000 £40,600 £40,000
10% offered a salary of more than £72,500 £80,000 £70,000
UK excluding London median salary £43,000 £44,500 £42,500
% change year-on-year
-3.37% +4.70%
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
18660 20342 23214
As % of all permanent IT jobs located in London 46.28% 45.75% 46.80%
Number of salaries quoted 15839 16553 19006
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year
+4.54% -
90% offered a salary of more than £35,000 £32,500 £32,500
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 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 29 May 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 29 May 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 +43 64 £55,000 - 8
Harrow +1 2 - -
Southwark - 2 £35,000 -
Wimbledon - 2 - -
Kingston Upon Thames +10 1 £47,500 -13.63%
Canary Wharf +7 1 £72,500 -3.33%
Sidcup -1 1 £55,000 +15.78% 1
Clustering
England

Clustering
Top 30 Related IT Skills in London

For the 6 months to 29 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 London region with a requirement for Clustering.

1 385 (49.68%) SQL Server
2 365 (47.10%) Windows
3 361 (46.58%) SQL
4 293 (37.81%) Microsoft
5 264 (34.06%) Linux
6 262 (33.81%) Finance
7 246 (31.74%) Windows Server
8 234 (30.19%) VMware
9 224 (28.90%) High Availability
10 198 (25.55%) Replication
11 195 (25.16%) Performance Tuning
12 184 (23.74%) SAN
13 178 (22.97%) SQL Server 2008
14 177 (22.84%) Oracle
15 172 (22.19%) Active Directory
16 158 (20.39%) Banking
17 157 (20.26%) SQL Server Integration Services
18 149 (19.23%) SQL Server Reporting Services
19 148 (19.10%) MS Excel
20 147 (18.97%) Windows Server 2012
21 142 (18.32%) VMware Infrastructure
21 142 (18.32%) DNS
22 140 (18.06%) Windows Server 2008
23 137 (17.68%) SQL Server 2014
24 133 (17.16%) MySQL
25 122 (15.74%) Red Hat
26 115 (14.84%) ITIL
27 109 (14.06%) Disaster Recovery
27 109 (14.06%) PowerShell
28 107 (13.81%) SQL Server 2012

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 93 (12.00%) MS Exchange
2 68 (8.77%) IIS
3 67 (8.65%) Exchange Server 2010
4 54 (6.97%) Exchange Server 2013
5 49 (6.32%) Apache
6 48 (6.19%) Tomcat
7 42 (5.42%) Skype for Business
8 30 (3.87%) JBoss
9 29 (3.74%) SharePoint
10 23 (2.97%) BizTalk Server
11 20 (2.58%) Node.js
12 15 (1.94%) Blackberry Enterprise Server
13 12 (1.55%) SharePoint 2013
14 10 (1.29%) Liferay
15 9 (1.16%) Exchange Server 2003
16 8 (1.03%) Apache Pig
16 8 (1.03%) Exchange Server 2007
16 8 (1.03%) WebLogic
17 7 (0.90%) WebSphere
18 6 (0.77%) Confluence
Applications
1 148 (19.10%) MS Excel
2 15 (1.94%) MS Office
3 4 (0.52%) MS PowerPoint
3 4 (0.52%) MS Visio
4 3 (0.39%) Spreadsheet
5 2 (0.26%) MS Project
Business Applications
1 7 (0.90%) Oracle EBS
1 7 (0.90%) Remedy ITSM
2 4 (0.52%) SAP Oil and Gas
3 2 (0.26%) Oracle Applications
Cloud Services
1 64 (8.26%) Amazon AWS
2 23 (2.97%) Office 365
3 20 (2.58%) AWS Lambda
4 14 (1.81%) Microsoft Azure
5 13 (1.68%) Cloud Computing
5 13 (1.68%) SaaS
6 9 (1.16%) GitHub
6 9 (1.16%) IaaS
7 7 (0.90%) PaaS
8 2 (0.26%) Amazon EC2
8 2 (0.26%) Amazon ELB
8 2 (0.26%) Amazon S3
8 2 (0.26%) Azure Active Directory
8 2 (0.26%) Mimecast
8 2 (0.26%) Virtual Private Cloud
9 1 (0.13%) Engine Yard
9 1 (0.13%) Heroku
Communications & Networking
1 184 (23.74%) SAN
2 142 (18.32%) DNS
3 86 (11.10%) Firewall
4 63 (8.13%) DHCP
5 62 (8.00%) NAS
6 53 (6.84%) iSCSI
7 40 (5.16%) VPN
8 37 (4.77%) TCP/IP
9 35 (4.52%) VLAN
10 29 (3.74%) Fibre Channel
10 29 (3.74%) SMTP
10 29 (3.74%) SSL
11 25 (3.23%) Internet
12 24 (3.10%) LDAP
13 22 (2.84%) HTTP
14 18 (2.32%) LAN
15 17 (2.19%) SNMP
16 16 (2.06%) Cisco ASA
16 16 (2.06%) VoIP
17 15 (1.94%) WAN
Database & Business Intelligence
1 385 (49.68%) SQL Server
2 178 (22.97%) SQL Server 2008
3 157 (20.26%) SQL Server Integration Services
4 149 (19.23%) SQL Server Reporting Services
5 137 (17.68%) SQL Server 2014
6 133 (17.16%) MySQL
7 107 (13.81%) SQL Server 2012
8 71 (9.16%) Oracle Database
9 66 (8.52%) SQL Server Analysis Services
10 51 (6.58%) SQL Server 2005
11 48 (6.19%) Data Warehouse
12 41 (5.29%) NoSQL
13 39 (5.03%) MongoDB
14 36 (4.65%) Relational Database
15 35 (4.52%) MariaDB
16 31 (4.00%) PostgreSQL
17 28 (3.61%) Big Data
18 25 (3.23%) Amazon RDS
19 24 (3.10%) SQL Server 2000
20 20 (2.58%) Apache Cassandra
Development Applications
1 77 (9.94%) Git (software)
2 67 (8.65%) Jenkins
3 19 (2.45%) Maven
4 11 (1.42%) Team Foundation Server
4 11 (1.42%) Visual Studio
5 10 (1.29%) Hudson
5 10 (1.29%) ProC
5 10 (1.29%) Subversion
6 7 (0.90%) Atlassian Bamboo
6 7 (0.90%) JIRA
7 6 (0.77%) JUnit
7 6 (0.77%) SQL Server Management Studio (SSMS)
8 5 (0.65%) Bitbucket
8 5 (0.65%) Gerrit
8 5 (0.65%) Selenium
8 5 (0.65%) TeamCity
9 3 (0.39%) Octopus Deploy
10 2 (0.26%) MSBuild
10 2 (0.26%) Travis CI
10 2 (0.26%) VSS/SourceSafe
General
1 262 (33.81%) Finance
2 158 (20.39%) Banking
3 38 (4.90%) Law
3 38 (4.90%) Retail
4 27 (3.48%) Telecoms
5 25 (3.23%) Investment Banking
5 25 (3.23%) Marketing
6 24 (3.10%) Financial Institution
7 23 (2.97%) Legal
8 15 (1.94%) Publishing
9 13 (1.68%) International Banking
10 11 (1.42%) Retail Banking
11 10 (1.29%) Games
11 10 (1.29%) Private Banking
12 9 (1.16%) Back Office
13 4 (0.52%) Electronics
13 4 (0.52%) Manufacturing
14 1 (0.13%) Advertising
Job Titles
1 250 (32.26%) DBA
2 241 (31.10%) Administrator
3 225 (29.03%) SQL DBA
4 150 (19.35%) SQL Server DBA
5 75 (9.68%) Systems Administrator
6 60 (7.74%) Developer
7 55 (7.10%) Infrastructure Engineer
8 54 (6.97%) Linux Engineer
9 47 (6.06%) Linux Administrator
10 45 (5.81%) 3rd Line Engineer
11 41 (5.29%) Architect
12 38 (4.90%) Windows Administrator
13 34 (4.39%) Linux Systems Administrator
14 33 (4.26%) Support Engineer
15 32 (4.13%) Analyst
15 32 (4.13%) Cloud Engineer
16 30 (3.87%) Java Developer
17 27 (3.48%) Senior DBA
17 27 (3.48%) Server Engineer
18 26 (3.35%) Senior SQL DBA
Libraries, Frameworks & Software Standards
1 52 (6.71%) .NET
2 30 (3.87%) Middleware
3 29 (3.74%) LAMP
4 24 (3.10%) Java EE
5 23 (2.97%) Spring
5 23 (2.97%) Web Services
6 22 (2.84%) MDX
7 21 (2.71%) JMS
8 15 (1.94%) HTML
9 14 (1.81%) jQuery
10 12 (1.55%) AngularJS
11 10 (1.29%) JDBC
11 10 (1.29%) LAPP Stack
11 10 (1.29%) Natural Language Processing
11 10 (1.29%) REST
12 8 (1.03%) CSS
12 8 (1.03%) Hibernate
12 8 (1.03%) J2EE
12 8 (1.03%) SOAP
13 7 (0.90%) XML
Miscellaneous
1 198 (25.55%) Replication
2 48 (6.19%) Blackberry
3 45 (5.81%) Data Centre
4 34 (4.39%) Computer Science
5 21 (2.71%) Management Information System
6 19 (2.45%) Analytical Skills
7 18 (2.32%) PKI
8 17 (2.19%) EMC VNX
9 16 (2.06%) Data Integration
9 16 (2.06%) Fintech
10 15 (1.94%) iPhone
11 12 (1.55%) Algorithms
12 10 (1.29%) Cryptography
12 10 (1.29%) EMC VMAX
13 9 (1.16%) Cybercrime
14 8 (1.03%) Ontologies
14 8 (1.03%) Visualisation
15 7 (0.90%) Enterprise Software
16 6 (0.77%) Enterprise Storage
16 6 (0.77%) Mobile Payment
Operating Systems
1 365 (47.10%) Windows
2 264 (34.06%) Linux
3 246 (31.74%) Windows Server
4 147 (18.97%) Windows Server 2012
5 140 (18.06%) Windows Server 2008
6 82 (10.58%) Unix
7 78 (10.06%) Windows Server 2003
8 76 (9.81%) Red Hat Enterprise Linux
9 30 (3.87%) SUSE Linux Enterprise Server
10 28 (3.61%) Windows 7
11 27 (3.48%) Solaris
12 21 (2.71%) SUSE
13 20 (2.58%) Windows 8
14 14 (1.81%) AIX
14 14 (1.81%) Android
15 13 (1.68%) CentOS
16 10 (1.29%) Windows Mobile
17 7 (0.90%) Ubuntu
17 7 (0.90%) VMS
17 7 (0.90%) Windows 10
Processes & Methodologies
1 224 (28.90%) High Availability
2 195 (25.16%) Performance Tuning
3 115 (14.84%) ITIL
4 109 (14.06%) Disaster Recovery
5 106 (13.68%) Agile Software Development
6 81 (10.45%) Migration
7 72 (9.29%) Load Balancing
8 65 (8.39%) DevOps
9 59 (7.61%) Business Intelligence
10 52 (6.71%) Capacity Planning
11 50 (6.45%) Database Mirroring
12 48 (6.19%) Root Cause Analysis
13 46 (5.94%) Problem Management
14 44 (5.68%) Continuous Integration
15 41 (5.29%) ETL
16 40 (5.16%) Configuration Management
17 33 (4.26%) Open Source
17 33 (4.26%) Service Management
18 31 (4.00%) Patch Management
19 29 (3.74%) Performance Analysis
Programming Languages
1 361 (46.58%) SQL
2 109 (14.06%) PowerShell
3 107 (13.81%) T-SQL
4 89 (11.48%) Java
5 54 (6.97%) Python
6 52 (6.71%) Shell Script
7 45 (5.81%) Perl
8 40 (5.16%) Bash Shell
9 33 (4.26%) Ruby
10 27 (3.48%) JavaScript
11 23 (2.97%) AWK
11 23 (2.97%) sed
12 18 (2.32%) C
12 18 (2.32%) PHP
13 11 (1.42%) PL/SQL
14 10 (1.29%) C#
15 9 (1.16%) Bourne shell
16 6 (0.77%) VBScript
17 2 (0.26%) C++
17 2 (0.26%) VB.NET
Qualifications
1 89 (11.48%) Degree
2 87 (11.23%) Microsoft Certification
3 66 (8.52%) MCSE
4 35 (4.52%) Cisco Certification
4 35 (4.52%) Security Cleared
5 30 (3.87%) CCNA
5 30 (3.87%) MCSA
6 24 (3.10%) VMware Certified Professional (VCP)
7 20 (2.58%) ITIL Certification
8 19 (2.45%) RHCE
9 15 (1.94%) Citrix Certification
9 15 (1.94%) DV Cleared
10 14 (1.81%) SC Cleared
11 10 (1.29%) MCITP
11 10 (1.29%) MCP
12 9 (1.16%) PhD
13 8 (1.03%) MCTS
14 5 (0.65%) CCA
14 5 (0.65%) MCDBA
14 5 (0.65%) RHCT
Quality Assurance & Compliance
1 30 (3.87%) SLA
2 14 (1.81%) PCI DSS
3 12 (1.55%) ISO/IEC 27001
4 8 (1.03%) QA
5 4 (0.52%) Data Quality
6 3 (0.39%) BS7799
7 1 (0.13%) Disclosure Scotland
7 1 (0.13%) SAS 70
System Software
1 172 (22.19%) Active Directory
2 142 (18.32%) VMware Infrastructure
3 89 (11.48%) Hyper-V
4 68 (8.77%) vSphere
5 49 (6.32%) XenApp
6 26 (3.35%) NFS
7 23 (2.97%) VMware ESX
8 22 (2.84%) Firmware
9 20 (2.58%) XenDesktop
10 19 (2.45%) GPFS
11 18 (2.32%) VMware ESXi
12 17 (2.19%) Oracle RAC
13 16 (2.06%) Microsoft Virtual Server
14 15 (1.94%) Squid
15 14 (1.81%) Veritas Cluster Server
16 12 (1.55%) Postfix
17 10 (1.29%) iptables
17 10 (1.29%) Terminal Server
17 10 (1.29%) Terminal Services
18 8 (1.03%) VMware Workstation
Systems Management
1 86 (11.10%) SCCM
2 76 (9.81%) Puppet
3 65 (8.39%) SCOM
4 46 (5.94%) Opscode Chef
5 36 (4.65%) Ansible
5 36 (4.65%) Nagios
5 36 (4.65%) NetBackup
6 28 (3.61%) SCVMM
7 25 (3.23%) Data Guard
8 22 (2.84%) Backup Exec
9 17 (2.19%) CFEngine
10 15 (1.94%) Hyperic
10 15 (1.94%) Oracle RMAN
10 15 (1.94%) Salt
11 14 (1.81%) Symantec Enterprise Vault
12 12 (1.55%) Simpana
13 10 (1.29%) Nmap
14 9 (1.16%) HP SIM
15 8 (1.03%) Hadoop YARN
15 8 (1.03%) vRealize
Vendors
1 293 (37.81%) Microsoft
2 234 (30.19%) VMware
3 177 (22.84%) Oracle
4 122 (15.74%) Red Hat
5 96 (12.39%) HP
6 86 (11.10%) Cisco
6 86 (11.10%) Citrix
7 76 (9.81%) Symantec
8 53 (6.84%) NetApp
9 41 (5.29%) EMC
10 40 (5.16%) SolarWinds
11 32 (4.13%) Veritas
12 29 (3.74%) Dell
13 27 (3.48%) IBM
14 23 (2.97%) Splunk
15 21 (2.71%) CommVault
16 19 (2.45%) webMethods
17 18 (2.32%) SAP
18 12 (1.55%) Mitel
18 12 (1.55%) Remedy
City, London
IT Rockstars Recruitment
Posted: 2 hours ago
Central London / West End
Capita Resourcing - IT Resourcing
Salary: £30000 - £37000 per annum + Benefits
Posted: 2 days ago
London
set2recruit
Salary: Up to £30,000 per annum This is a starting salary and will go up after
Posted: 2 days ago
London
Venturi
Salary: £40000.00 - £45000.00 per annum + Bonus and benefits
Posted: 2 days ago
London
Capita Resourcing - IT Resourcing
Salary: £37000 - £42000 per annum + excellent Benefits
Posted: 2 days ago
London
Joseph Harry Ltd
Salary: £55000 - £70000 per annum + 20% Bonus + 10% Pension
Posted: 2 days ago
London
Novate IT Ltd
Posted: 3 days ago
London
onezeero.
Salary: £55000 - £65000 per annum + 20% uncapped bonus + 12% pension
Posted: 3 days ago
London
Dawson & Walsh
Salary: £50000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
London
Client Server
Salary: £65k to £80k + bonus + benefits
Posted: 6 days ago
South East London
Spencer Rose
Salary: £60,000 per annum
Posted: 4 days ago
Sidcup, Kent
RecruitmentRevolution.com Limited
Salary: Up to £55,000 per annum
Posted: 4 days ago
City, London
Harvey Nash plc
Salary: £65000 - £80000 per annum + bonus + benefits
Posted: 4 days ago
London
Computer Futures
Salary: £40000 - £50000 per annum + competitive
Posted: 12 days ago
City, London
Energon People
Salary: £60000 - £75000 per annum
Posted: 4 days ago
London
Harrington Starr
Salary: £55000 - £65000 per annum
Posted: 4 days ago
London
Lawrence Harvey
Salary: £45000.00 - £55000.00 per annum + bonus, pension, health care
Posted: 23 days ago
London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
Posted: 5 days ago
London
Client Server
Salary: £65k to £80k + bonus + benefits
Posted: 26 days ago
London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
Posted: 7 days ago
Central London / West End
Ooyala
Salary: From £60,000 to £70,000 per annum
Posted: 19 days ago
Central London / West End
Ooyala
Salary: From £50,000 to £60,000 per annum
Posted: 19 days ago