The first table below looks at the prevalence of the term Clustering in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Clustering over the 3 months to 23 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all terms in our Miscellaneous category for the London region.

Location
3 months to
23 Jul 2014
Same period 2013 Same period 2012
Clustering
Rank 229 230 242
Rank change year-on-year
+1 +12
Permanent jobs citing Clustering 626 544 564
As % of all permanent IT jobs located in London 1.30% 1.23% 1.09%
As % of the Miscellaneous category 3.51% 3.15% 2.79%
Number of salaries quoted 540 423 478
Average salary £52,500 £52,500 £52,500
90% offered a salary of more than £40,000 £40,500 £42,500
10% offered a salary of more than £70,000 £71,750 £70,000
UK excluding London average salary £43,000 £41,000 £42,500
% change year-on-year
+4.87% -3.52%
Miscellaneous Category
London
Permanent IT job ads with a match in the
Miscellaneous category
17840 17246 20193
As % of all permanent IT jobs located in London 37.17% 38.95% 39.05%
Number of salaries quoted 14714 14078 17428
Average salary £55,000 £55,000 £55,000
90% offered a salary of more than £34,000 £35,000 £32,500
10% offered a salary of more than £82,500 £82,500 £85,000
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%
Clustering
England

Clustering
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing Clustering across the London region as a proportion of the total demand within 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 23 July 2014.

Clustering Salary Histogram in London

Clustering
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Clustering within the London region over the 3 months to 23 July 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +61 175 £59,500 -0.83% 22
Bromley - 13 £42,500 -
Uxbridge -1 11 £41,000 -25.45%
Brentford -6 7 £40,000 -
Docklands, London +2 3 £57,500 -37.83%
West Drayton - 2 £41,000 -
South Croydon - 2 £62,500 -
Westminster -6 1 £67,500 +68.75%
Hayes -7 1 £50,000 - 1
Twickenham - 1 £50,000 -
Clustering
England

Clustering
Top 30 Related IT Skills in London

For the 6 months to 23 July 2014, IT jobs across the London region citing Clustering also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering.

1 591 (49.75%) Windows
2 496 (41.75%) SQL
3 490 (41.25%) SQL Server
4 476 (40.07%) Microsoft
5 456 (38.38%) VMware
6 386 (32.49%) Linux
7 362 (30.47%) VMware Infrastructure
8 353 (29.71%) SAN
9 340 (28.62%) Active Directory
10 329 (27.69%) Finance
11 319 (26.85%) Replication
12 281 (23.65%) DNS
13 259 (21.80%) MS Exchange
14 257 (21.63%) SQL Server 2008
15 255 (21.46%) Oracle
16 238 (20.03%) Windows Server 2008
17 218 (18.35%) SQL Server Integration Services
18 216 (18.18%) Load Balancing
19 207 (17.42%) Performance Tuning
20 197 (16.58%) MS Excel
21 196 (16.50%) T-SQL
22 187 (15.74%) SQL Server Reporting Services
23 185 (15.57%) Citrix
24 181 (15.24%) Windows Server 2003
25 170 (14.31%) Business Intelligence
26 165 (13.89%) Firewall
27 162 (13.64%) Red Hat
28 160 (13.47%) Cisco
29 159 (13.38%) MySQL
30 157 (13.22%) Disaster Recovery

Clustering
Top Related IT Skills in London by Category

For the 6 months to 23 July 2014, IT jobs across the London region citing Clustering also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering. Up to 20 skills are shown per category.

Application Platforms
1 259 (21.80%) MS Exchange
2 142 (11.95%) IIS
3 128 (10.77%) Exchange Server 2010
4 96 (8.08%) Apache
5 95 (8.00%) Tomcat
6 73 (6.14%) SharePoint
7 63 (5.30%) Exchange Server 2013
8 55 (4.63%) WebLogic
9 53 (4.46%) Blackberry Enterprise Server
10 41 (3.45%) Exchange Server 2003
10 41 (3.45%) Lync
11 38 (3.20%) WebSphere
12 35 (2.95%) Oracle SOA Suite
13 32 (2.69%) Exchange Server 2007
14 27 (2.27%) Exchange Server 2000
15 21 (1.77%) nginx
16 18 (1.52%) OpenStack
17 13 (1.09%) BizTalk Server
18 12 (1.01%) CMS
18 12 (1.01%) SharePoint Server
Applications
1 197 (16.58%) MS Excel
2 13 (1.09%) MS Office
3 10 (0.84%) MS Visio
4 3 (0.25%) MS PowerPoint
4 3 (0.25%) Final Cut Pro
5 1 (0.084%) PowerPivot
5 1 (0.084%) Photoshop
5 1 (0.084%) MS Project
Business Applications
1 36 (3.03%) Oracle EBS
2 33 (2.78%) Oracle EBS R12
3 22 (1.85%) Oracle Applications
4 10 (0.84%) Remedy ITSM
5 4 (0.34%) Dynamics CRM
6 3 (0.25%) WebTrends
6 3 (0.25%) SAP Oil and Gas
6 3 (0.25%) Cognos Controller
7 2 (0.17%) Oracle BPM
8 1 (0.084%) Visualfiles
8 1 (0.084%) Dynamics AX
8 1 (0.084%) Google Analytics
Cloud Services
1 42 (3.54%) Office 365
2 23 (1.94%) Cloud Computing
3 17 (1.43%) Microsoft Azure
4 14 (1.18%) SaaS
5 7 (0.59%) Amazon AWS
6 6 (0.51%) IaaS
7 3 (0.25%) Route 53
7 3 (0.25%) Amazon ELB
7 3 (0.25%) Amazon EC2
7 3 (0.25%) Amazon S3
8 2 (0.17%) PaaS
8 2 (0.17%) Heroku
8 2 (0.17%) Engine Yard
8 2 (0.17%) Amazon EMR
9 1 (0.084%) GitHub
Communications & Networking
1 353 (29.71%) SAN
2 281 (23.65%) DNS
3 165 (13.89%) Firewall
4 153 (12.88%) TCP/IP
5 143 (12.04%) HTTP
6 128 (10.77%) NAS
7 125 (10.52%) DHCP
8 94 (7.91%) Internet
9 85 (7.15%) SSL
10 74 (6.23%) WAN
11 53 (4.46%) LAN
12 52 (4.38%) SMTP
12 52 (4.38%) VPN
12 52 (4.38%) SSH
13 48 (4.04%) SNMP
14 42 (3.54%) VoIP
15 39 (3.28%) LDAP
16 37 (3.11%) IPv4
17 36 (3.03%) Cisco IOS
18 31 (2.61%) IPsec
Database & Business Intelligence
1 490 (41.25%) SQL Server
2 257 (21.63%) SQL Server 2008
3 218 (18.35%) SQL Server Integration Services
4 187 (15.74%) SQL Server Reporting Services
5 159 (13.38%) MySQL
6 146 (12.29%) SQL Server 2012
7 131 (11.03%) Data Warehouse
8 125 (10.52%) Oracle Database
9 120 (10.10%) SQL Server Analysis Services
10 108 (9.09%) SQL Server 2005
11 92 (7.74%) Relational Database
12 80 (6.73%) RDBMS
13 68 (5.72%) Microsoft Analysis Services
14 67 (5.64%) Oracle Database 11g
15 64 (5.39%) Oracle Database 10g
16 55 (4.63%) MongoDB
17 51 (4.29%) OLTP
18 48 (4.04%) NoSQL
19 46 (3.87%) SQL Server 2000
20 36 (3.03%) Redis
Development Applications
1 43 (3.62%) Team Foundation Server
2 41 (3.45%) Git (software)
3 26 (2.19%) Visual Studio
4 21 (1.77%) Subversion
5 20 (1.68%) ERwin
6 14 (1.18%) Jenkins
7 11 (0.93%) Juju
8 9 (0.76%) MSI
8 9 (0.76%) Hudson
8 9 (0.76%) JIRA
8 9 (0.76%) Selenium
9 8 (0.67%) AdminStudio
10 6 (0.51%) Ant
11 5 (0.42%) Maven
12 4 (0.34%) Mercurial
13 3 (0.25%) Artifactory
14 2 (0.17%) Oracle APEX
14 2 (0.17%) VSS/SourceSafe
15 1 (0.084%) Oracle Forms
15 1 (0.084%) Introscope
General
1 329 (27.69%) Finance
2 63 (5.30%) Banking
3 60 (5.05%) Law
4 46 (3.87%) Legal
5 30 (2.53%) Retail
6 28 (2.36%) Telecoms
7 18 (1.52%) Advertising
7 18 (1.52%) Investment Banking
8 15 (1.26%) Games
9 14 (1.18%) Marketing
10 10 (0.84%) Multimedia
10 10 (0.84%) Financial Institution
11 9 (0.76%) Manufacturing
12 5 (0.42%) Publishing
12 5 (0.42%) Billing
12 5 (0.42%) Pharmaceutical
13 4 (0.34%) Back Office
13 4 (0.34%) Online Betting
14 3 (0.25%) Electronics
14 3 (0.25%) Automotive
Job Titles
1 298 (25.08%) DBA
2 237 (19.95%) Administrator
3 188 (15.82%) SQL DBA
4 128 (10.77%) Developer
5 117 (9.85%) SQL Server DBA
6 97 (8.16%) Systems Administrator
7 74 (6.23%) Linux Administrator
8 72 (6.06%) Architect
9 71 (5.98%) Infrastructure Engineer
10 70 (5.89%) Oracle DBA
11 58 (4.88%) Linux Systems Administrator
12 57 (4.80%) Analyst
12 57 (4.80%) Consultant
13 48 (4.04%) Systems Engineer
14 42 (3.54%) Support Engineer
15 41 (3.45%) Linux Engineer
16 35 (2.95%) 3rd Line Support
17 34 (2.86%) Senior DBA
17 34 (2.86%) Server Engineer
18 33 (2.78%) Windows Engineer
Libraries, Frameworks & Software Standards
1 88 (7.41%) .NET
2 49 (4.12%) XML
3 45 (3.79%) LAMP
4 40 (3.37%) J2EE
4 40 (3.37%) HTML
5 37 (3.11%) Middleware
6 28 (2.36%) MSMQ
6 28 (2.36%) RabbitMQ
7 23 (1.94%) Web Services
8 18 (1.52%) Servlets
9 17 (1.43%) Oracle Fusion
9 17 (1.43%) Hibernate
9 17 (1.43%) ActiveMQ
9 17 (1.43%) Application Packaging
10 14 (1.18%) WebSphere MQ
11 13 (1.09%) STL
11 13 (1.09%) Boost C++ Libraries
11 13 (1.09%) Natural Language Processing
12 12 (1.01%) FFmpeg
12 12 (1.01%) MDX
Miscellaneous
1 319 (26.85%) Replication
2 51 (4.29%) Enterprise Storage
3 46 (3.87%) Computer Science
4 38 (3.20%) Hedge funds
5 34 (2.86%) Mathematics
6 33 (2.78%) Blackberry
7 32 (2.69%) Open Source
8 30 (2.53%) Social Media
9 27 (2.27%) Enterprise Software
10 22 (1.85%) Client/Server
11 19 (1.60%) Streaming Media
12 17 (1.43%) CLARiiON
12 17 (1.43%) BBC
13 15 (1.26%) EqualLogic
14 14 (1.18%) CESG
14 14 (1.18%) Firmware
14 14 (1.18%) Management Information System
15 10 (0.84%) Video on Demand
16 9 (0.76%) IVR
16 9 (0.76%) Thin Client
Operating Systems
1 591 (49.75%) Windows
2 386 (32.49%) Linux
3 238 (20.03%) Windows Server 2008
4 181 (15.24%) Windows Server 2003
5 146 (12.29%) Windows Server 2012
6 145 (12.21%) UNIX
7 112 (9.43%) Solaris
8 106 (8.92%) Red Hat Enterprise Linux
9 69 (5.81%) CentOS
10 55 (4.63%) AIX
11 47 (3.96%) SUSE
12 35 (2.95%) Debian
13 34 (2.86%) Windows 2000 Server
14 28 (2.36%) Windows 7
14 28 (2.36%) Ubuntu
15 21 (1.77%) Apple iOS
16 18 (1.52%) Android
17 17 (1.43%) Windows Mobile
18 12 (1.01%) Windows 2000
19 10 (0.84%) Windows XP
Processes & Methodologies
1 216 (18.18%) Load Balancing
2 207 (17.42%) Performance Tuning
3 170 (14.31%) Business Intelligence
4 157 (13.22%) Disaster Recovery
5 117 (9.85%) ITIL
6 89 (7.49%) E-Commerce
7 82 (6.90%) High Availability
8 73 (6.14%) Change Management
9 64 (5.39%) Problem Management
10 63 (5.30%) ETL
11 59 (4.97%) Agile Software Development
12 52 (4.38%) SOA
13 49 (4.12%) Configuration Management
14 45 (3.79%) Project Management
15 40 (3.37%) Incident Management
15 40 (3.37%) Root Cause Analysis
16 38 (3.20%) Migration
17 37 (3.11%) Dimensional Modelling
18 35 (2.95%) Data Modelling
18 35 (2.95%) Scrum
Programming Languages
1 496 (41.75%) SQL
2 196 (16.50%) T-SQL
3 156 (13.13%) PowerShell
4 151 (12.71%) Perl
5 148 (12.46%) Java
6 77 (6.48%) Ruby
7 72 (6.06%) Python
8 70 (5.89%) Shell Script
9 56 (4.71%) Bash Shell
10 51 (4.29%) PHP
11 35 (2.95%) C#
12 28 (2.36%) VBScript
13 25 (2.10%) C++
14 21 (1.77%) C
15 17 (1.43%) AWK
15 17 (1.43%) PL/SQL
15 17 (1.43%) sed
16 16 (1.35%) VB
16 16 (1.35%) VB.NET
17 15 (1.26%) Tcl
Qualifications
1 135 (11.36%) Microsoft Certification
2 113 (9.51%) MCSE
3 59 (4.97%) MCITP
3 59 (4.97%) Degree
4 50 (4.21%) Security Cleared
5 34 (2.86%) VMware Certified Professional (VCP)
5 34 (2.86%) MCSA
6 31 (2.61%) SC Cleared
7 24 (2.02%) Citrix Certification
8 21 (1.77%) MCP
9 20 (1.68%) RHCE
10 18 (1.52%) Oracle Certification
11 16 (1.35%) Cisco Certification
11 16 (1.35%) CCNA
12 15 (1.26%) CCEE
13 12 (1.01%) LPIC
13 12 (1.01%) Linux+ Certification
14 11 (0.93%) DV Cleared
15 10 (0.84%) CCAA
16 9 (0.76%) MCTS
Quality Assurance & Compliance
1 23 (1.94%) QA
2 22 (1.85%) SLA
3 10 (0.84%) PCI DSS
4 5 (0.42%) ISO/IEC 27001
5 3 (0.25%) Data Quality
5 3 (0.25%) Sarbanes-Oxley
6 1 (0.084%) HL7
System Software
1 362 (30.47%) VMware Infrastructure
2 340 (28.62%) Active Directory
3 146 (12.29%) Hyper-V
4 122 (10.27%) vSphere
5 72 (6.06%) Oracle RAC
6 71 (5.98%) VMware ESX
7 64 (5.39%) XenApp
8 53 (4.46%) NFS
9 52 (4.38%) KVM
10 44 (3.70%) Oracle RMAN
11 36 (3.03%) VMware ESXi
12 31 (2.61%) Sendmail
12 31 (2.61%) XenDesktop
13 28 (2.36%) Xen
14 24 (2.02%) XenServer
15 21 (1.77%) Terminal Services
16 19 (1.60%) Microsoft Virtual Server
16 19 (1.60%) Veritas Cluster Server
17 16 (1.35%) vCloud
18 14 (1.18%) Veritas Volume Manager
Systems Management
1 130 (10.94%) Puppet
2 91 (7.66%) SCOM
3 83 (6.99%) Opscode Chef
4 77 (6.48%) Data Guard
5 75 (6.31%) WSUS
6 71 (5.98%) Nagios
7 54 (4.55%) SCCM
8 41 (3.45%) NetBackup
9 35 (2.95%) Symantec Enterprise Vault
10 24 (2.02%) Backup Exec
11 18 (1.52%) OpenView
12 13 (1.09%) Red Hat Satellite
12 13 (1.09%) HP SIM
13 11 (0.93%) SCOrch
14 7 (0.59%) Ganglia
14 7 (0.59%) Oracle Enterprise Manager
15 6 (0.51%) Red Hat Spacewalk
15 6 (0.51%) Vagrant
16 5 (0.42%) Cacti
16 5 (0.42%) Tivoli
Vendors
1 476 (40.07%) Microsoft
2 456 (38.38%) VMware
3 255 (21.46%) Oracle
4 185 (15.57%) Citrix
5 162 (13.64%) Red Hat
6 160 (13.47%) Cisco
7 145 (12.21%) HP
8 134 (11.28%) NetApp
9 87 (7.32%) EMC
10 72 (6.06%) Symantec
11 71 (5.98%) Dell
12 69 (5.81%) IBM
12 69 (5.81%) JBoss
13 47 (3.96%) Veritas
14 39 (3.28%) CheckPoint
15 35 (2.95%) Sun
16 32 (2.69%) MobileIron
17 30 (2.53%) SolarWinds
18 28 (2.36%) Bloomberg
19 27 (2.27%) Google
City, London
Xist4 IT Recruitment
Salary: £45-65,000 + Bens
Posted: Yesterday
City, London
FIRST POINT IT RESOURCING
Salary: £50000 - £60000 per annum
Posted: Yesterday
City, London
Lorien Resourcing
Posted: Yesterday
London
Vertical IT
Salary: £40000 - £50000 per annum + bonus, pension etc
Posted: Yesterday
City, London
Xceed
Salary: Bens
Posted: Yesterday
City, London
Xceed
Salary: Bens
Posted: Yesterday
South East London
Blue Glue
Salary: From £50,000 to £55,000 per annum
Posted: Yesterday
City, London
Salt
Salary: £45000 - £75000 per annum + bonus + car + benefits
Posted: Yesterday
City, London
Opus Resourcing Ltd
Salary: £43000 - £50000 per annum + Bens
Posted: Yesterday
City, London
Xceed
Salary: Bens
Posted: 2 days ago
London
The Bridge Ltd
Salary: Up to £45,000 per annum + Benefits package
Posted: 2 days ago
London
Dawson & Walsh
Salary: £45000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 2 days ago
West London
ARC IT Recruitment Ltd
Salary: £35000 - £47000 Per Annum
Posted: 3 days ago
London
Harrington Starr
Salary: £40000 - £60000 per annum + Benefits + Bonus
Posted: 3 days ago
London
Harrington Starr
Salary: £40000 - £50000 per annum + Benefits + Bonus
Posted: 4 days ago
City, London
Arrows Group
Salary: £45000 - £55000 per annum + Benefits
Posted: 5 days ago
Central London / West End
ARC IT Recruitment Ltd
Salary: Highly competitive
Posted: 5 days ago
City, London
Client Server
Salary: £55k to £80k + bonus + benefits
Posted: 6 days ago
Hayes, Middlesex
Rackspace
Salary: Competitive
Posted: 6 days ago