The table below looks at the prevalence of the term Clustering in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited Clustering over the 3 months to 27 February 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Feb 2015
Same period 2014 Same period 2013
Clustering
Rank 235 224 228
Rank change year-on-year
-11 +4
Permanent jobs citing Clustering 1342 1396 1352
As % of all permanent IT jobs located in the UK 1.25% 1.33% 1.26%
As % of the Miscellaneous category 3.33% 3.34% 3.29%
Number of salaries quoted 1095 1111 1070
Average salary £50,000 £45,000 £40,500
Average salary % change year-on-year
+11.11% +11.11%
90% offered a salary of more than £35,000 £32,500 £33,000
10% offered a salary of more than £70,000 £62,500 £57,500
UK excluding London average salary £42,500 £40,699 £39,500
% change year-on-year
+4.42% +3.03%

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

Miscellaneous Category
UK
Permanent IT job ads with a match in the
Miscellaneous category
40306 41793 41082
As % of all permanent IT jobs located in the UK 37.66% 39.67% 38.33%
Number of salaries quoted 32252 32348 33679
Average salary £47,500 £47,500 £45,000
Average salary % change year-on-year
- +5.55%
90% offered a salary of more than £28,000 £29,000 £28,000
10% offered a salary of more than £75,000 £75,000 £77,500
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

Clustering
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing Clustering within the UK as a proportion of the total demand within the Miscellaneous category.

Clustering Jobs Demand Trend in the UK

Clustering
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Clustering within the UK.

Clustering Salary Trend in the UK

Clustering
Salary Histogram

This chart provides a salary histogram for IT jobs citing Clustering over the 3 months to 27 February 2015 within the UK.

Clustering Salary Histogram in the UK

Clustering
Top 30 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Clustering within the UK over the 3 months to 27 February 2015. 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
England -17 1280 £50,000 +11.11% 158
London +10 519 £60,000 +14.28% 56
South East -30 328 £45,000 +5.88% 38
City of London -13 129 £56,250 +12.50% 18
North West +22 91 £40,000 +1.26% 15
Hampshire -4 82 £42,500 - 10
Yorkshire -40 82 £40,000 - 21
Surrey +18 79 £50,000 +8.69% 6
East of England -2 78 £47,500 +11.76% 5
Berkshire -31 75 £50,000 +20.19% 9
West Yorkshire -22 62 £40,000 +2.56% 14
East Midlands +18 56 £42,000 +10.52% 8
South West -7 54 £37,250 -4.48% 7
West Midlands -15 51 £38,500 +2.66% 5
Leeds -38 50 £40,000 +2.56% 11
Reading -19 43 £50,000 +23.45% 4
Cheshire +32 40 £47,000 - 7
Manchester -1 39 £38,625 +1.64% 6
Leicestershire +26 37 £42,000 +10.52% 4
West Sussex +13 30 £42,500 +6.25%
Scotland -2 30 £45,000 +12.50% 1
Leicester +23 27 £42,000 +10.52% 3
Woking +23 26 £40,000 -29.82% 1
Kent -17 24 £55,000 +15.78% 2
Hertfordshire -5 23 £50,000 +14.28% 2
Wales -24 22 £40,750 -2.39% 3
Portsmouth -16 21 £32,500 -26.96% 3
Southampton -18 21 £45,000 +12.50% 3
South Wales -22 20 £42,000 -2.32% 2
Essex -5 19 £50,000 +11.11% 1

Clustering
Top 30 Related IT Skills

For the 6 months to 27 February 2015, IT jobs within the UK 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 1562 (59.89%) Windows
2 1286 (49.31%) Microsoft
3 1205 (46.20%) SQL Server
4 1158 (44.40%) VMware
5 1072 (41.10%) SQL
6 879 (33.70%) Active Directory
7 763 (29.26%) VMware Infrastructure
8 731 (28.03%) Linux
9 710 (27.22%) SAN
10 689 (26.42%) Windows Server 2008
11 630 (24.16%) Citrix
12 614 (23.54%) MS Exchange
13 554 (21.24%) Replication
14 537 (20.59%) Windows Server 2003
15 535 (20.51%) Oracle
16 534 (20.48%) SQL Server 2008
17 532 (20.40%) Finance
18 527 (20.21%) DNS
19 485 (18.60%) MS Excel
20 481 (18.44%) Windows Server 2012
21 479 (18.37%) Performance Tuning
22 449 (17.22%) Cisco
23 446 (17.10%) Disaster Recovery
24 435 (16.68%) IIS
25 417 (15.99%) Firewall
26 416 (15.95%) HP
26 416 (15.95%) Hyper-V
27 399 (15.30%) SQL Server Integration Services
28 384 (14.72%) PowerShell
29 382 (14.65%) T-SQL

Clustering
Top Related IT Skills by Category

For the 6 months to 27 February 2015, IT jobs within the UK 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
1 614 (23.54%) MS Exchange
2 435 (16.68%) IIS
3 366 (14.03%) Exchange Server 2010
4 321 (12.31%) SharePoint
5 242 (9.28%) Apache
6 228 (8.74%) Exchange Server 2007
7 184 (7.06%) Exchange Server 2013
8 166 (6.37%) Exchange Server 2003
9 153 (5.87%) Tomcat
10 146 (5.60%) Blackberry Enterprise Server
11 130 (4.98%) Lync
12 113 (4.33%) WebLogic
13 109 (4.18%) JBoss
14 87 (3.34%) WebSphere
15 70 (2.68%) SharePoint 2010
16 62 (2.38%) Exchange Server 2000
17 56 (2.15%) Office Communications Server
18 53 (2.03%) SharePoint 2013
19 42 (1.61%) nginx
20 41 (1.57%) BizTalk Server
Applications
1 485 (18.60%) MS Excel
2 171 (6.56%) MS Office
3 32 (1.23%) MS Visio
4 5 (0.19%) SPSS
4 5 (0.19%) MS Project
5 4 (0.15%) MS PowerPoint
6 1 (0.038%) InfoPath
6 1 (0.038%) Final Cut Pro
6 1 (0.038%) Adobe Creative Suite
Business Applications
1 25 (0.96%) Oracle EBS
2 19 (0.73%) Dynamics AX
2 19 (0.73%) Oracle EBS R12
3 16 (0.61%) Dynamics CRM
4 14 (0.54%) SAP Oil and Gas
5 12 (0.46%) Cognos Business Intelligence
6 11 (0.42%) Dynamics NAV
6 11 (0.42%) Agresso
6 11 (0.42%) Oracle Applications
7 8 (0.31%) Maximo
8 7 (0.27%) Oracle ERP
8 7 (0.27%) Oracle BPM
8 7 (0.27%) RiskWrite
9 4 (0.15%) Oracle Financials
9 4 (0.15%) Oracle 11i
10 3 (0.12%) BASE24
10 3 (0.12%) Markit EDM
11 2 (0.077%) Magento
11 2 (0.077%) SAP InfiniteInsight
11 2 (0.077%) Google Analytics
Cloud Services
1 86 (3.30%) Office 365
2 60 (2.30%) Microsoft Azure
3 49 (1.88%) Amazon AWS
4 45 (1.73%) IaaS
5 44 (1.69%) Cloud Computing
6 35 (1.34%) PaaS
7 16 (0.61%) SaaS
8 14 (0.54%) Amazon EC2
9 10 (0.38%) Amazon S3
9 10 (0.38%) Heroku
9 10 (0.38%) Engine Yard
10 3 (0.12%) Sumo Logic
11 2 (0.077%) OpenShift
Communications & Networking
1 710 (27.22%) SAN
2 527 (20.21%) DNS
3 417 (15.99%) Firewall
4 342 (13.11%) TCP/IP
5 309 (11.85%) DHCP
6 247 (9.47%) NAS
7 167 (6.40%) WAN
8 160 (6.13%) LAN
9 146 (5.60%) Internet
10 139 (5.33%) VPN
11 99 (3.80%) VLAN
12 90 (3.45%) SMTP
13 85 (3.26%) SSL
14 78 (2.99%) VoIP
15 77 (2.95%) iSCSI
16 76 (2.91%) LDAP
16 76 (2.91%) HTTP
17 59 (2.26%) Wireless
18 55 (2.11%) Fibre Channel
19 51 (1.96%) Cisco ASA
Database & Business Intelligence
1 1205 (46.20%) SQL Server
2 534 (20.48%) SQL Server 2008
3 399 (15.30%) SQL Server Integration Services
4 323 (12.38%) SQL Server Reporting Services
5 294 (11.27%) SQL Server 2005
6 290 (11.12%) SQL Server 2012
7 258 (9.89%) MySQL
8 256 (9.82%) Data Warehouse
9 233 (8.93%) SQL Server Analysis Services
10 215 (8.24%) Oracle Database
11 131 (5.02%) Relational Database
12 123 (4.72%) SQL Server 2000
13 94 (3.60%) RDBMS
14 89 (3.41%) Oracle Database 11g
15 83 (3.18%) Microsoft Analysis Services
16 71 (2.72%) Oracle Database 10g
16 71 (2.72%) DTS
17 60 (2.30%) Big Data
18 55 (2.11%) PostgreSQL
19 54 (2.07%) OLTP
Development Applications
1 61 (2.34%) Subversion
2 58 (2.22%) Git (software)
3 51 (1.96%) Maven
4 42 (1.61%) JIRA
5 38 (1.46%) Jenkins
6 36 (1.38%) Visual Studio
7 33 (1.27%) Eclipse
8 30 (1.15%) Team Foundation Server
9 29 (1.11%) Ant
10 26 (1.00%) Hudson
11 23 (0.88%) VSS/SourceSafe
12 22 (0.84%) JUnit
13 21 (0.81%) NetBeans
14 17 (0.65%) StarTeam
15 16 (0.61%) Mercurial
15 16 (0.61%) TestDirector
16 15 (0.58%) QuickTest Pro
16 15 (0.58%) WinRunner
17 10 (0.38%) ERwin
17 10 (0.38%) Atlassian Bamboo
General
1 532 (20.40%) Finance
2 177 (6.79%) Banking
3 112 (4.29%) Telecoms
4 85 (3.26%) Retail
5 77 (2.95%) Law
6 63 (2.42%) Back Office
7 54 (2.07%) Legal
8 50 (1.92%) Marketing
9 45 (1.73%) Games
10 29 (1.11%) Advertising
11 28 (1.07%) Manufacturing
12 23 (0.88%) Investment Banking
13 19 (0.73%) Spanish Language
14 16 (0.61%) Financial Institution
15 15 (0.58%) Electronics
15 15 (0.58%) French Language
16 12 (0.46%) Billing
17 10 (0.38%) German Language
17 10 (0.38%) Automotive
18 5 (0.19%) iGaming
Job Titles
1 633 (24.27%) DBA
2 459 (17.60%) SQL DBA
3 352 (13.50%) Administrator
4 293 (11.23%) Infrastructure Engineer
5 242 (9.28%) Developer
6 232 (8.90%) SQL Server DBA
7 209 (8.01%) Architect
8 204 (7.82%) Support Engineer
9 173 (6.63%) Consultant
10 149 (5.71%) Analyst
11 138 (5.29%) Systems Engineer
12 128 (4.91%) Systems Administrator
13 99 (3.80%) Senior Infrastructure Engineer
14 96 (3.68%) Server Engineer
15 88 (3.37%) Technical Architect
16 82 (3.14%) Oracle DBA
17 71 (2.72%) Technical Engineer
17 71 (2.72%) Technical Support
18 69 (2.65%) 3rd Line Support
19 62 (2.38%) Team Leader
Libraries, Frameworks & Software Standards
1 197 (7.55%) .NET
2 122 (4.68%) Web Services
3 106 (4.06%) Middleware
4 91 (3.49%) XML
5 86 (3.30%) JMS
6 80 (3.07%) HTML
7 75 (2.88%) J2EE
8 54 (2.07%) Spring
8 54 (2.07%) Java EE
9 48 (1.84%) SOAP
10 42 (1.61%) LAMP
11 39 (1.50%) CSS
11 39 (1.50%) RESTful
12 37 (1.42%) JDBC
12 37 (1.42%) WCF
13 35 (1.34%) jQuery
14 34 (1.30%) .NET Framework
15 31 (1.19%) ASP.NET
16 29 (1.11%) Ajax
17 28 (1.07%) EJB
Miscellaneous
1 554 (21.24%) Replication
2 228 (8.74%) Analytical Skills
3 173 (6.63%) Blackberry
4 77 (2.95%) Computer Science
5 76 (2.91%) Management Information System
6 61 (2.34%) Client/Server
7 38 (1.46%) Mathematics
8 32 (1.23%) Enterprise Storage
9 31 (1.19%) Open Source
9 31 (1.19%) Algorithms
10 29 (1.11%) Enterprise Software
11 28 (1.07%) Social Media
11 28 (1.07%) Data Structures
12 27 (1.04%) PKI
13 23 (0.88%) HACMP
14 22 (0.84%) Mainframe
15 21 (0.81%) Data Integration
16 20 (0.77%) Visualisation
17 18 (0.69%) Social Network
18 15 (0.58%) CLARiiON
Operating Systems
1 1562 (59.89%) Windows
2 731 (28.03%) Linux
3 689 (26.42%) Windows Server 2008
4 537 (20.59%) Windows Server 2003
5 481 (18.44%) Windows Server 2012
6 380 (14.57%) UNIX
7 240 (9.20%) Red Hat Enterprise Linux
8 154 (5.90%) Solaris
9 151 (5.79%) Windows XP
10 121 (4.64%) Windows 7
11 101 (3.87%) AIX
12 96 (3.68%) CentOS
13 84 (3.22%) Windows 2000
14 64 (2.45%) Windows 8
15 57 (2.19%) Windows 2000 Server
16 49 (1.88%) Ubuntu
17 45 (1.73%) SUSE
18 27 (1.04%) SUSE Linux Enterprise Server
19 25 (0.96%) Android
19 25 (0.96%) Debian
Processes & Methodologies
1 479 (18.37%) Performance Tuning
2 446 (17.10%) Disaster Recovery
3 368 (14.11%) ITIL
4 352 (13.50%) Load Balancing
5 249 (9.55%) Business Intelligence
6 227 (8.70%) Change Management
7 205 (7.86%) Migration
8 203 (7.78%) Agile Software Development
9 201 (7.71%) Problem Management
10 184 (7.06%) Capacity Planning
11 172 (6.60%) Project Management
12 168 (6.44%) High Availability
13 159 (6.10%) ETL
14 150 (5.75%) Change Control
15 118 (4.52%) Service Delivery
16 110 (4.22%) Business Continuity
17 102 (3.91%) Mentoring
18 101 (3.87%) Performance Monitoring
19 97 (3.72%) Incident Management
20 86 (3.30%) Configuration Management
Programming Languages
1 1072 (41.10%) SQL
2 384 (14.72%) PowerShell
3 382 (14.65%) T-SQL
4 235 (9.01%) Java
5 214 (8.21%) Perl
6 175 (6.71%) Shell Script
7 131 (5.02%) Python
8 113 (4.33%) Bash Shell
9 98 (3.76%) C#
10 87 (3.34%) PHP
11 73 (2.80%) VBScript
12 72 (2.76%) JavaScript
13 63 (2.42%) Ruby
14 56 (2.15%) C++
15 39 (1.50%) VB.NET
16 38 (1.46%) VB
17 31 (1.19%) PL/SQL
17 31 (1.19%) C
18 23 (0.88%) ActionScript 2.0
18 23 (0.88%) ActionScript
Qualifications
1 310 (11.89%) Microsoft Certification
2 303 (11.62%) Security Cleared
3 219 (8.40%) Degree
4 212 (8.13%) MCSE
5 189 (7.25%) SC Cleared
6 143 (5.48%) VMware Certified Professional (VCP)
7 119 (4.56%) MCITP
8 117 (4.49%) DV Cleared
9 114 (4.37%) MCP
10 109 (4.18%) Cisco Certification
11 66 (2.53%) CCNA
12 63 (2.42%) MCSA
13 57 (2.19%) VCP4
14 46 (1.76%) Citrix Certification
15 45 (1.73%) Oracle Certification
16 41 (1.57%) RHCE
17 38 (1.46%) CCNP
18 33 (1.27%) OCP
18 33 (1.27%) ITIL Certification
19 29 (1.11%) CCA
Quality Assurance & Compliance
1 157 (6.02%) SLA
2 46 (1.76%) PCI DSS
3 45 (1.73%) ISO/IEC 27001
4 37 (1.42%) QA
5 5 (0.19%) ISO 9001
6 4 (0.15%) Sarbanes-Oxley
7 3 (0.12%) ISO 8583
7 3 (0.12%) ISO 9000
7 3 (0.12%) JSP 440
7 3 (0.12%) COBIT
7 3 (0.12%) Data Quality
System Software
1 879 (33.70%) Active Directory
2 763 (29.26%) VMware Infrastructure
3 416 (15.95%) Hyper-V
4 299 (11.46%) vSphere
5 277 (10.62%) XenApp
6 250 (9.59%) VMware ESX
7 142 (5.44%) VMware ESXi
8 127 (4.87%) XenDesktop
9 100 (3.83%) Oracle RAC
10 90 (3.45%) Microsoft Virtual Server
11 70 (2.68%) NFS
12 55 (2.11%) Terminal Services
13 54 (2.07%) XenServer
14 51 (1.96%) vCloud
15 47 (1.80%) Veritas Cluster Server
15 47 (1.80%) ISA Server
16 42 (1.61%) Oracle RMAN
17 38 (1.46%) Xen
18 26 (1.00%) Veritas Volume Manager
19 25 (0.96%) Microsoft App-V
Systems Management
1 221 (8.47%) SCCM
2 148 (5.67%) SCOM
3 126 (4.83%) NetBackup
4 119 (4.56%) Nagios
5 112 (4.29%) Puppet
6 106 (4.06%) Norton AntiVirus
7 91 (3.49%) Data Guard
8 83 (3.18%) Backup Exec
9 70 (2.68%) Opscode Chef
10 55 (2.11%) WSUS
11 45 (1.73%) Opsview
12 39 (1.50%) Symantec Enterprise Vault
13 33 (1.27%) OpenView Configuration Management
14 30 (1.15%) ARCserve
15 29 (1.11%) Tivoli Storage Manager
16 28 (1.07%) SCVMM
17 27 (1.04%) Red Hat Satellite
17 27 (1.04%) SCOrch
18 26 (1.00%) HP SIM
18 26 (1.00%) Tivoli
Vendors
1 1286 (49.31%) Microsoft
2 1158 (44.40%) VMware
3 630 (24.16%) Citrix
4 535 (20.51%) Oracle
5 449 (17.22%) Cisco
6 416 (15.95%) HP
7 289 (11.08%) Red Hat
8 186 (7.13%) Symantec
9 183 (7.02%) Dell
10 171 (6.56%) NetApp
10 171 (6.56%) Veritas
11 154 (5.90%) EMC
12 143 (5.48%) IBM
13 83 (3.18%) Sun
14 81 (3.11%) Juniper
15 68 (2.61%) CheckPoint
16 56 (2.15%) SAP
17 52 (1.99%) CommVault
18 51 (1.96%) Veeam
19 49 (1.88%) Sophos
London
Salt
Salary: £70000 - £90000 per annum
Posted: 47 minutes ago
Maidenhead, Berkshire
Millshill Recruitment Ltd
Salary: From £30,000 to £35,000 per annum + Bens
Posted: 2 hours ago
London
Candidate Source
Salary: Circa £60,000 - £70,000 per annum DOE
Posted: 4 hours ago
Woking, Surrey
360 Resourcing Solutions
Salary: £50k per year
Posted: Yesterday
Hertfordshire
Vertical IT
Salary: £40000 - £50000 per annum + Benefits
Posted: Yesterday
Colchester, Essex
Harvey Nash plc
Salary: £45000 - £50000 per annum + bens
Posted: Yesterday
Ipswich, Suffolk
TribePost.co.uk
Salary: Competitive Salary & Benefits for the right person
Posted: Yesterday
London
Opus Recruitment Solutions Ltd
Salary: £0 - £45000 per annum, Benefits Bonus + Benefits
Posted: Yesterday
Reading, Berkshire
CACI Network Services
Salary: Competitive Salary
Posted: Yesterday
London
Nicoll Curtin
Salary: £50000 - £65000 per annum + Bonus + Benefits
Posted: Yesterday
City, London
Senitor Associates
Salary: £33000 - £35000 per annum
Posted: Yesterday
Stafford, Staffordshire
Circle Recruitment
Salary: £45000 - £60000 per annum + Car, Pension , bonus
Posted: Yesterday
City, London
Lorien Resourcing
Salary: £70000 - £82000 per annum + £6,500 Car Allowance
Posted: Yesterday
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: c£45K + 10% Bonus
Posted: Yesterday
West London
Marcus Donald People
Salary: £55000 - £65000 per annum, Benefits Season ticket loan
Posted: Yesterday
London
ANSON MCCADE
Salary: From £60,000 to £80,000 per annum plus attractive package
Posted: Yesterday
Reading, Berkshire
Polar Recruitment
Salary: £0000 - £9999 per annum + Excellent Benefits Package
Posted: Yesterday
Berkshire
Lorien Resourcing
Salary: Benefits Package
Posted: Yesterday
Oxford, Oxfordshire
IT Connections
Salary: to £64,000 + Bonus
Posted: Yesterday
City, London
Eames Consulting
Salary: From £55,000 to £70,000 per annum £60 to £75k + Bonus, Car Allowance,
Posted: Yesterday