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 5 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Feb 2016
Same period 2015 Same period 2014
Clustering
Rank 319 268 235
Rank change year-on-year
-51 -33
Permanent jobs citing Clustering 1017 1258 1376
As % of all permanent IT jobs located in the UK 1.00% 1.20% 1.34%
As % of the Miscellaneous category 2.36% 2.99% 3.28%
Number of salaries quoted 871 1023 1112
Average salary £50,000 £50,000 £45,000
Average salary % change year-on-year
- +11.11%
90% offered a salary of more than £37,500 £35,000 £32,500
10% offered a salary of more than £67,500 £70,000 £62,500
UK excluding London average salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%

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
43136 42020 41991
As % of all permanent IT jobs located in the UK 42.50% 40.19% 40.75%
Number of salaries quoted 34627 33971 32737
Average salary £50,000 £47,500 £46,000
Average salary % change year-on-year
+5.26% +3.26%
90% offered a salary of more than £30,000 £27,500 £28,000
10% offered a salary of more than £80,000 £75,000 £75,000
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

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 5 February 2016 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 5 February 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
(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 -53 956 £50,000 - 101
London -15 472 £55,000 -4.34% 41
South East -49 225 £45,000 - 25
City of London +37 109 £55,000 - 14
East of England -7 71 £50,000 +11.11% 2
Surrey -3 62 £45,000 -2.17% 3
North West -11 53 £42,500 - 16
Scotland +20 47 £40,000 - 7
Yorkshire -25 39 £42,000 +8.38% 3
Berkshire -32 39 £53,500 +18.88% 6
Manchester +31 38 £42,500 +10.38% 12
West Midlands -25 37 £44,500 +4.70% 6
Oxfordshire +20 33 £50,500 -15.83% 3
Edinburgh +21 32 £41,250 -21.42% 3
West Yorkshire -22 31 £42,000 +5.00% 2
South West -28 30 £40,000 +6.66% 5
Essex +3 28 £50,000 -
Hertfordshire -3 26 £50,000 -
Hampshire -29 26 £42,700 +0.47% 4
West Sussex -1 25 £50,000 +33.33% 2
Buckinghamshire -9 25 £50,000 +6.38% 4
Leeds -27 23 £41,500 +3.75% 1
Woking +2 22 £45,000 +12.50% 1
Reading -20 20 £47,500 -5.00% 3
Birmingham -13 18 £41,750 -9.72% 1
Cambridge +8 16 £60,000 +33.33% 2
Cambridgeshire +6 16 £60,000 +33.33% 2
Swindon +16 15 £40,000 - 1
Wiltshire +7 15 £40,000 -1.23% 1
Glasgow -2 15 £38,500 +7.69% 2

Clustering
Top 30 Related IT Skills

For the 6 months to 5 February 2016, 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 1124 (53.83%) Windows
2 1103 (52.83%) SQL Server
3 982 (47.03%) SQL
4 840 (40.23%) Microsoft
5 710 (34.00%) Active Directory
6 691 (33.09%) VMware
7 652 (31.23%) Windows Server
8 638 (30.56%) Replication
9 594 (28.45%) Finance
10 571 (27.35%) Linux
11 556 (26.63%) High Availability
12 553 (26.48%) SAN
13 540 (25.86%) Performance Tuning
14 478 (22.89%) SQL Server 2008
15 471 (22.56%) Windows Server 2008
16 460 (22.03%) VMware Infrastructure
17 450 (21.55%) SQL Server Integration Services
17 450 (21.55%) T-SQL
18 428 (20.50%) Oracle
19 404 (19.35%) Windows Server 2012
20 403 (19.30%) SQL Server Reporting Services
21 391 (18.73%) MS Excel
22 385 (18.44%) DNS
23 376 (18.01%) SQL Server 2012
24 350 (16.76%) ITIL
25 343 (16.43%) Microsoft Certification
26 341 (16.33%) Citrix
27 336 (16.09%) MS Exchange
28 329 (15.76%) PowerShell
29 319 (15.28%) Disaster Recovery

Clustering
Top Related IT Skills by Category

For the 6 months to 5 February 2016, 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
1 336 (16.09%) MS Exchange
2 247 (11.83%) IIS
3 242 (11.59%) Exchange Server 2010
4 169 (8.09%) Lync
5 148 (7.09%) SharePoint
6 131 (6.27%) Apache
7 98 (4.69%) Exchange Server 2013
8 86 (4.12%) WebLogic
9 81 (3.88%) Tomcat
10 68 (3.26%) Blackberry Enterprise Server
11 67 (3.21%) Exchange Server 2007
12 48 (2.30%) Exchange Server 2003
13 37 (1.77%) WebSphere
14 34 (1.63%) JBoss
15 27 (1.29%) BizTalk Server
15 27 (1.29%) SharePoint 2010
16 20 (0.96%) SharePoint 2013
17 19 (0.91%) Office Communications Server
18 15 (0.72%) WebSphere Application Server
19 14 (0.67%) Node.js
Applications
1 391 (18.73%) MS Excel
2 68 (3.26%) MS Office
3 19 (0.91%) MS PowerPoint
4 18 (0.86%) MS Visio
5 6 (0.29%) MS Project
6 4 (0.19%) Spreadsheet
7 2 (0.096%) PowerPivot
7 2 (0.096%) SPSS
Business Applications
1 26 (1.25%) Oracle Applications
2 16 (0.77%) Faxination
2 16 (0.77%) SAP Oil and Gas
3 10 (0.48%) Dynamics AX
4 9 (0.43%) Oracle EBS
5 7 (0.34%) Magento
6 6 (0.29%) BusinessWorks
7 5 (0.24%) Remedy ITSM
8 4 (0.19%) Dynamics CRM
8 4 (0.19%) Oracle EBS R12
9 3 (0.14%) Dynamics GP
10 2 (0.096%) Infor SunSystems
10 2 (0.096%) SAP BPC
10 2 (0.096%) SAP Business One
11 1 (0.048%) Markit EDM
11 1 (0.048%) Oracle BPM
11 1 (0.048%) Oracle ERP
11 1 (0.048%) Relativity
11 1 (0.048%) WebTrends
Cloud Services
1 134 (6.42%) Office 365
2 117 (5.60%) Microsoft Azure
3 70 (3.35%) Amazon AWS
4 39 (1.87%) Mimecast
5 35 (1.68%) Cloud Computing
6 22 (1.05%) IaaS
7 20 (0.96%) PaaS
8 13 (0.62%) Google Cloud Platform
8 13 (0.62%) SaaS
9 11 (0.53%) Google Compute Engine
10 7 (0.34%) GitHub
11 4 (0.19%) Amazon EC2
11 4 (0.19%) Amazon S3
12 3 (0.14%) Google Analytics
13 2 (0.096%) Amazon EMR
14 1 (0.048%) Amazon ELB
14 1 (0.048%) Amazon SQS
14 1 (0.048%) Azure Active Directory
14 1 (0.048%) CloudFront
14 1 (0.048%) Route 53
Communications & Networking
1 553 (26.48%) SAN
2 385 (18.44%) DNS
3 256 (12.26%) Firewall
4 213 (10.20%) DHCP
5 175 (8.38%) NAS
6 138 (6.61%) TCP/IP
7 134 (6.42%) Internet
8 117 (5.60%) iSCSI
9 113 (5.41%) WAN
10 107 (5.12%) VPN
11 99 (4.74%) LAN
12 82 (3.93%) VLAN
13 67 (3.21%) SSL
14 54 (2.59%) Fibre Channel
15 52 (2.49%) HTTP
16 47 (2.25%) Cisco ASA
17 41 (1.96%) SMTP
18 36 (1.72%) Remote Desktop
19 35 (1.68%) LDAP
19 35 (1.68%) VoIP
Database & Business Intelligence
1 1103 (52.83%) SQL Server
2 478 (22.89%) SQL Server 2008
3 450 (21.55%) SQL Server Integration Services
4 403 (19.30%) SQL Server Reporting Services
5 376 (18.01%) SQL Server 2012
6 262 (12.55%) SQL Server Analysis Services
7 244 (11.69%) MySQL
8 230 (11.02%) SQL Server 2014
9 172 (8.24%) SQL Server 2005
10 165 (7.90%) Oracle Database
11 137 (6.56%) Data Warehouse
12 131 (6.27%) Microsoft Analysis Services
13 117 (5.60%) Relational Database
14 88 (4.21%) SQL Server 2000
15 71 (3.40%) NoSQL
16 56 (2.68%) RDBMS
17 55 (2.63%) Big Data
17 55 (2.63%) Oracle Database 11g
18 46 (2.20%) MongoDB
19 39 (1.87%) OLTP
Development Applications
1 60 (2.87%) Git (software)
2 47 (2.25%) JIRA
3 41 (1.96%) Jenkins
4 28 (1.34%) Maven
4 28 (1.34%) Subversion
5 21 (1.01%) Toad
6 17 (0.81%) ProC
7 16 (0.77%) Team Foundation Server
7 16 (0.77%) Visual Studio
8 12 (0.57%) Eclipse
9 11 (0.53%) JUnit
9 11 (0.53%) PHPUnit
10 10 (0.48%) Selenium
11 9 (0.43%) NetBeans
11 9 (0.43%) Oracle Forms
12 8 (0.38%) PhantomJS
13 7 (0.34%) SQL Server Management Studio (SSMS)
14 6 (0.29%) Ant
15 5 (0.24%) StarTeam
15 5 (0.24%) VSS/SourceSafe
General
1 594 (28.45%) Finance
2 205 (9.82%) Banking
3 97 (4.65%) Retail
4 76 (3.64%) Telecoms
5 63 (3.02%) Law
6 58 (2.78%) Marketing
7 34 (1.63%) Legal
8 26 (1.25%) Investment Banking
9 23 (1.10%) Retail Banking
10 20 (0.96%) Pharmaceutical
11 16 (0.77%) Electronics
11 16 (0.77%) Financial Institution
11 16 (0.77%) Manufacturing
12 14 (0.67%) Games
13 13 (0.62%) Advertising
13 13 (0.62%) Back Office
13 13 (0.62%) Publishing
14 9 (0.43%) International Banking
15 5 (0.24%) Private Banking
16 4 (0.19%) Local Government
Job Titles
1 699 (33.48%) DBA
2 587 (28.11%) SQL DBA
3 450 (21.55%) Administrator
4 381 (18.25%) SQL Server DBA
5 168 (8.05%) Infrastructure Engineer
6 167 (8.00%) Developer
7 164 (7.85%) Systems Administrator
8 161 (7.71%) Architect
9 146 (6.99%) Analyst
10 94 (4.50%) Consultant
11 86 (4.12%) Support Engineer
12 78 (3.74%) Java Developer
13 77 (3.69%) Oracle DBA
14 75 (3.59%) Infrastructure Architect
15 73 (3.50%) Systems Engineer
16 71 (3.40%) 3rd Line Support
17 70 (3.35%) Server Administrator
18 69 (3.30%) Windows Administrator
19 64 (3.07%) Senior Systems Administrator
20 62 (2.97%) Senior DBA
Libraries, Frameworks & Software Standards
1 103 (4.93%) .NET
2 93 (4.45%) Web Services
3 61 (2.92%) XML
4 56 (2.68%) HTML
5 55 (2.63%) J2EE
6 53 (2.54%) CSS
6 53 (2.54%) Middleware
7 51 (2.44%) jQuery
8 50 (2.39%) SOAP
8 50 (2.39%) Spring
9 45 (2.16%) LAMP
10 37 (1.77%) Ajax
11 35 (1.68%) RESTful
12 30 (1.44%) AngularJS
12 30 (1.44%) REST
13 29 (1.39%) Java EE
14 28 (1.34%) GWT
14 28 (1.34%) JSF
15 27 (1.29%) OSGi
16 25 (1.20%) XML Schema
Miscellaneous
1 638 (30.56%) Replication
2 158 (7.57%) Data Centre
3 138 (6.61%) Analytical Skills
4 95 (4.55%) Blackberry
5 68 (3.26%) Computer Science
6 56 (2.68%) EqualLogic
7 52 (2.49%) Management Information System
8 47 (2.25%) EMC VMAX
9 46 (2.20%) EMC VNX
10 45 (2.16%) Data Integration
11 37 (1.77%) Enterprise Software
12 32 (1.53%) CLARiiON
13 26 (1.25%) iPhone
14 25 (1.20%) Client/Server
15 22 (1.05%) Enterprise Storage
16 21 (1.01%) PKI
17 20 (0.96%) Symmetrix
18 15 (0.72%) Social Media
19 14 (0.67%) Algorithms
20 12 (0.57%) Public Cloud
Operating Systems
1 1124 (53.83%) Windows
2 652 (31.23%) Windows Server
3 571 (27.35%) Linux
4 471 (22.56%) Windows Server 2008
5 404 (19.35%) Windows Server 2012
6 304 (14.56%) Unix
7 220 (10.54%) Windows Server 2003
8 175 (8.38%) Red Hat Enterprise Linux
9 111 (5.32%) Solaris
10 100 (4.79%) Windows 7
11 64 (3.07%) AIX
12 49 (2.35%) Android
13 44 (2.11%) Windows Mobile
14 41 (1.96%) SUSE
15 38 (1.82%) CentOS
16 30 (1.44%) Windows 8
17 26 (1.25%) Debian
18 24 (1.15%) Apple iOS
18 24 (1.15%) Windows 2000 Server
19 20 (0.96%) SUSE Linux Enterprise Server
Processes & Methodologies
1 556 (26.63%) High Availability
2 540 (25.86%) Performance Tuning
3 350 (16.76%) ITIL
4 319 (15.28%) Disaster Recovery
5 293 (14.03%) Load Balancing
6 238 (11.40%) Agile Software Development
7 188 (9.00%) Business Intelligence
8 182 (8.72%) Capacity Planning
9 181 (8.67%) Database Mirroring
10 144 (6.90%) ETL
11 135 (6.47%) Problem Management
12 133 (6.37%) Change Management
13 127 (6.08%) Migration
14 117 (5.60%) Root Cause Analysis
15 103 (4.93%) Mentoring
16 95 (4.55%) Technical Architecture
17 84 (4.02%) Continuous Integration
18 81 (3.88%) Network Load Balancing
19 77 (3.69%) Business Continuity
20 75 (3.59%) Time Management
Programming Languages
1 982 (47.03%) SQL
2 450 (21.55%) T-SQL
3 329 (15.76%) PowerShell
4 167 (8.00%) Java
5 108 (5.17%) Perl
6 102 (4.89%) JavaScript
7 76 (3.64%) C
8 62 (2.97%) Bash Shell
9 53 (2.54%) Python
10 52 (2.49%) Shell Script
11 51 (2.44%) PHP
12 43 (2.06%) C#
13 42 (2.01%) VBScript
14 34 (1.63%) PL/SQL
15 21 (1.01%) C++
16 16 (0.77%) Korn
17 15 (0.72%) AWK
17 15 (0.72%) sed
18 9 (0.43%) Bourne shell
18 9 (0.43%) VB
Qualifications
1 343 (16.43%) Microsoft Certification
2 247 (11.83%) MCSE
3 151 (7.23%) MCSA
4 137 (6.56%) Degree
5 134 (6.42%) Security Cleared
6 132 (6.32%) MCITP
7 99 (4.74%) VMware Certified Professional (VCP)
8 83 (3.98%) MCP
9 75 (3.59%) Cisco Certification
10 63 (3.02%) CCNA
11 50 (2.39%) DV Cleared
11 50 (2.39%) SC Cleared
12 34 (1.63%) Citrix Certification
13 31 (1.48%) ITIL Certification
14 24 (1.15%) RHCE
15 20 (0.96%) MCDBA
16 18 (0.86%) CCNP
17 16 (0.77%) CCA
18 14 (0.67%) Oracle Certification
19 12 (0.57%) VCAP
Quality Assurance & Compliance
1 94 (4.50%) SLA
2 34 (1.63%) PCI DSS
3 33 (1.58%) ISO/IEC 27001
4 32 (1.53%) QA
5 16 (0.77%) Data Quality
6 4 (0.19%) ISO 9001
6 4 (0.19%) ISO22301
7 1 (0.048%) Disclosure Scotland
7 1 (0.048%) HIPAA
7 1 (0.048%) ISO 14000
7 1 (0.048%) Sarbanes-Oxley
System Software
1 710 (34.00%) Active Directory
2 460 (22.03%) VMware Infrastructure
3 292 (13.98%) Hyper-V
4 173 (8.29%) vSphere
5 112 (5.36%) XenApp
6 85 (4.07%) VMware ESX
7 69 (3.30%) Oracle RAC
8 64 (3.07%) VMware ESXi
9 55 (2.63%) Firmware
10 46 (2.20%) NFS
11 26 (1.25%) Terminal Server
11 26 (1.25%) Xen
12 23 (1.10%) Microsoft Virtual Server
12 23 (1.10%) SRDF
13 22 (1.05%) GPFS
13 22 (1.05%) ISA Server
13 22 (1.05%) Microsoft App-V
14 21 (1.01%) Terminal Services
14 21 (1.01%) XenDesktop
15 19 (0.91%) Sendmail
Systems Management
1 267 (12.79%) SCCM
2 166 (7.95%) SCOM
3 95 (4.55%) WSUS
4 88 (4.21%) Backup Exec
5 87 (4.17%) Puppet
6 65 (3.11%) Data Guard
7 59 (2.83%) Hyperic
8 57 (2.73%) Symantec Enterprise Vault
9 55 (2.63%) NetBackup
10 50 (2.39%) Oracle RMAN
11 39 (1.87%) Opscode Chef
12 37 (1.77%) Nagios
13 36 (1.72%) SCVMM
14 27 (1.29%) Ansible
14 27 (1.29%) Microsoft Data Protection Manager
15 22 (1.05%) Norton AntiVirus
16 21 (1.01%) HP Data Protector
17 20 (0.96%) SCOrch
17 20 (0.96%) Systems Management Server (SMS)
18 18 (0.86%) EMC VPLEX
Vendors
1 840 (40.23%) Microsoft
2 691 (33.09%) VMware
3 428 (20.50%) Oracle
4 341 (16.33%) Citrix
5 318 (15.23%) HP
6 292 (13.98%) Cisco
7 248 (11.88%) Red Hat
8 214 (10.25%) NetApp
8 214 (10.25%) Symantec
9 144 (6.90%) Dell
10 135 (6.47%) EMC
11 101 (4.84%) SolarWinds
12 89 (4.26%) IBM
13 85 (4.07%) Veritas
14 66 (3.16%) F5
15 59 (2.83%) CheckPoint
16 57 (2.73%) CommVault
17 53 (2.54%) Red Gate
18 47 (2.25%) Sun
19 45 (2.16%) MobileIron
City, London
Harrington Starr
Salary: £55000 - £65000 per annum + Benefits + Bonus
Posted: 1 hour ago
London
Harrington Starr
Salary: £50000 - £60000 per annum + Benefits + Bonus
Posted: Yesterday
West Sussex
ARC IT Recruitment Ltd
Salary: £50000 Per Annum + benefits
Posted: Yesterday
West Sussex
ARC IT Recruitment Ltd
Salary: £30000 Per Annum
Posted: Yesterday
Stoke-On-Trent, Staffordshire
Uniting Ambition
Salary: £40k - 60k per year
Posted: Yesterday
West Midlands (County)
Opus Recruitment Solutions Ltd
Salary: £35000 - £40000 per annum
Posted: Yesterday
City, London
Client Server
Salary: £45k to £55k + bonus + benefits
Posted: Yesterday
Birmingham, West Midlands (County)
BARCLAY ANDERSON LIMITED
Salary: From £35,000 to £45,000 per annum + Car Allowance + Fuel Card
Posted: Yesterday
Liverpool, Merseyside
Senitor Associates
Salary: £50000 per annum
Posted: Yesterday
Havant, Hampshire
Stepstone
Salary: Competitive Salary & Generous Benefits
Posted: 2 days ago
Havant, Hampshire
Stepstone
Salary: Competitive Salary & Generous Benefits
Posted: 2 days ago
South Wales
Spencer Rose
Salary: £75,000 per annum Bonus and Benefits Scheme
Posted: 2 days ago
City, London
Venturi
Salary: £40000 - £50000 per annum + bonus & benefits
Posted: 2 days ago
South East London
Stepstone
Salary: Competitive Salary & Generous Benefits
Posted: 2 days ago
South East London
Stepstone
Salary: Competitive Salary & Generous Benefits
Posted: 2 days ago
London
Joseph Harry Ltd
Salary: £65000 - £80000 per annum + Bonus + 10% Pension
Posted: 2 days ago
Milton Keynes, Buckinghamshire
Triad Resourcing
Salary: Please Quote
Posted: 2 days ago
Reading, Berkshire
Evolution Recruitment Solutions
Salary: 35,000 - 55,000 + excellent benefits
Posted: 2 days ago
Abingdon, Oxfordshire
Computer People
Salary: £35000.00 - £45000.00 per annum
Posted: 3 days ago
City, London
Bridge Noble
Salary: £50000 - £60000 per annum + Excellent Benefits
Posted: 3 days ago
City, London
McGregor Boyall
Salary: £50000 - £60000.00 per annum + good benefits
Posted: 3 days ago
Tamworth, Staffordshire
Colossus Associates
Salary: From £40,000 to £45,000 per annum £35000 - £45000 per annum, Benefits
Posted: 3 days ago
London
TEKsystems
Salary: £50000 - £60000 per annum + Excellent Bonus + Benefits
Posted: 3 days ago
City, London
Informatiq Consulting
Salary: £45000 - £55000 per annum + bens
Posted: 3 days ago
City, London
EarthStream Global
Salary: Up to £85,000 per annum + bonus + benefits
Posted: 3 days ago
Berkshire
People Source Consulting
Salary: £40000 - £50000 per annum + Car allowance, Benefits
Posted: 3 days ago
Tunbridge Wells, Kent
Circle Recruitment
Salary: £55000 - £65000 per annum + Bonus, Pension, Gym
Posted: 3 days ago
Bridgend, Mid Glamorgan
Jonothan Bosworth
Salary: £40000 - £47000 Per Annum
Posted: 4 days ago
London
Computer People
Salary: £40000.00 per annum
Posted: 4 days ago
Manchester, Lancashire
Deloitte
Salary: competitive
Posted: 4 days ago