The table below looks at the prevalence of the term Clustering in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 27 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Aug 2016
Same period 2015 Same period 2014
Clustering
Rank 341 313 258
Rank change year-on-year
-28 -55
Permanent jobs citing Clustering 850 1098 1398
As % of all permanent IT jobs located in the UK 0.88% 1.01% 1.20%
As % of the Miscellaneous category 2.14% 2.39% 2.99%
Number of salaries quoted 667 876 1115
Median salary £50,000 £49,000 £47,500
Median salary % change year-on-year
+2.04% +3.15%
90% offered a salary of more than £34,500 £35,000 £35,000
10% offered a salary of more than £67,500 £70,000 £65,000
UK excluding London median salary £47,500 £43,000 £43,000
% change year-on-year
+10.46% -

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
39684 45979 46744
As % of all permanent IT jobs located in the UK 41.21% 42.11% 40.08%
Number of salaries quoted 32471 36808 36431
Median salary £50,000 £47,500 £47,500
Median salary % change year-on-year
+5.26% -
90% offered a salary of more than £28,500 £28,000 £28,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

Clustering
Jobs Demand Trend

The demand trend of job ads citing Clustering as a proportion of all IT jobs with a match in 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 August 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 median salaries quoted in IT jobs citing Clustering within the UK over the 3 months to 27 August 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
England -32 796 £50,000 - 71
London -15 332 £55,000 - 31
South East -35 199 £50,000 +11.11% 12
Berkshire +32 68 £60,000 +20.00% 4
City of London +65 67 £55,000 -4.34% 5
North West -2 60 £47,500 +26.66% 10
Hampshire +23 53 £47,500 +5.55% 2
South West +12 50 £45,000 +11.11% 7
Yorkshire +23 49 £42,500 -1.16% 3
West Midlands +14 48 £47,500 +18.75% 1
Reading +12 45 £60,000 +20.00% 3
Manchester +7 41 £50,000 +25.00% 8
East of England -27 37 £60,000 +26.31% 2
Surrey -47 34 £51,250 +7.89% 2
West Yorkshire +9 33 £45,000 +4.65% 2
East Midlands +13 28 £42,250 +5.62% 2
Scotland +24 26 £50,000 -9.09% 3
Birmingham +2 26 £41,500 -7.77%
Cambridgeshire +9 22 £65,000 +30.00% 1
Southampton +8 22 £47,500 +15.15% 2
Cambridge +8 19 £65,000 +23.80% 1
Edinburgh +26 17 £52,500 - 3
Wiltshire +20 16 £43,500 +8.75%
Dorset +17 16 £51,250 +28.12% 1
Leeds +8 16 £45,000 +4.65% 2
West Sussex +13 15 £46,250 +8.82%
Farnborough +11 15 £35,250 -29.50%
Chippenham - 15 £43,500 -
Bournemouth +22 13 £55,000 +37.50% 1
Bristol +16 12 £33,000 -18.51% 4

Clustering
Top 30 Related IT Skills

For the 6 months to 27 August 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 with a requirement for Clustering.

1 858 (51.81%) Windows
2 787 (47.52%) SQL Server
3 741 (44.75%) SQL
4 732 (44.20%) Microsoft
5 531 (32.07%) Linux
6 522 (31.52%) VMware
7 495 (29.89%) Windows Server
8 475 (28.68%) Active Directory
9 395 (23.85%) High Availability
10 380 (22.95%) Windows Server 2008
10 380 (22.95%) Replication
11 357 (21.56%) Oracle
12 356 (21.50%) Performance Tuning
13 352 (21.26%) Windows Server 2012
14 349 (21.07%) VMware Infrastructure
15 342 (20.65%) Finance
16 340 (20.53%) SAN
17 304 (18.36%) HP
18 277 (16.73%) Firewall
19 271 (16.36%) Microsoft Clustering
20 268 (16.18%) Hyper-V
21 264 (15.94%) ITIL
21 264 (15.94%) DNS
22 262 (15.82%) Unix
23 261 (15.76%) MS Excel
24 260 (15.70%) T-SQL
25 257 (15.52%) PowerShell
26 245 (14.79%) SQL Server Integration Services
27 243 (14.67%) MS Exchange
28 242 (14.61%) Cisco

Clustering
Top Related IT Skills 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
1 243 (14.67%) MS Exchange
2 194 (11.71%) IIS
3 164 (9.90%) Exchange Server 2010
4 151 (9.12%) Apache
5 135 (8.15%) Exchange Server 2013
6 119 (7.19%) Tomcat
7 87 (5.25%) Skype for Business
8 83 (5.01%) Exchange Server 2007
9 77 (4.65%) JBoss
10 75 (4.53%) SharePoint
11 55 (3.32%) WebLogic
12 36 (2.17%) NetWeaver
13 35 (2.11%) Oracle Coherence
14 31 (1.87%) Exchange Server 2003
15 30 (1.81%) nginx
16 26 (1.57%) Blackberry Enterprise Server
17 23 (1.39%) Office Communications Server
18 19 (1.15%) BizTalk Server
18 19 (1.15%) OpenStack
19 16 (0.97%) CMS
Applications
1 261 (15.76%) MS Excel
2 46 (2.78%) MS Office
3 15 (0.91%) MS Visio
4 5 (0.30%) MS PowerPoint
5 3 (0.18%) MS Project
6 2 (0.12%) SPSS
Business Applications
1 11 (0.66%) Magento
2 7 (0.42%) BusinessWorks
3 6 (0.36%) Oracle EBS
4 5 (0.30%) Oracle Applications
4 5 (0.30%) Siebel Analytics
4 5 (0.30%) Temenos T24
5 4 (0.24%) Sage 50
5 4 (0.24%) SAP Oil and Gas
6 3 (0.18%) Dynamics AX
6 3 (0.18%) Remedy ITSM
7 2 (0.12%) Dynamics NAV
7 2 (0.12%) Markit EDM
7 2 (0.12%) Oracle BPM
8 1 (0.060%) Dynamics CRM
8 1 (0.060%) Oracle 11i
8 1 (0.060%) Oracle EBS R12
8 1 (0.060%) Oracle ERP
Cloud Services
1 112 (6.76%) Office 365
2 86 (5.19%) Amazon AWS
3 81 (4.89%) Microsoft Azure
4 27 (1.63%) AWS Lambda
5 21 (1.27%) Cloud Computing
6 13 (0.79%) IaaS
7 10 (0.60%) Amazon EC2
7 10 (0.60%) PaaS
8 9 (0.54%) SaaS
9 8 (0.48%) Mimecast
10 3 (0.18%) Azure Active Directory
10 3 (0.18%) Google Cloud Platform
11 2 (0.12%) Amazon ELB
11 2 (0.12%) Amazon S3
11 2 (0.12%) Engine Yard
11 2 (0.12%) GitHub
11 2 (0.12%) Heroku
11 2 (0.12%) Virtual Private Cloud
12 1 (0.060%) Google Analytics
12 1 (0.060%) OneDrive
Communications & Networking
1 340 (20.53%) SAN
2 277 (16.73%) Firewall
3 264 (15.94%) DNS
4 153 (9.24%) DHCP
5 131 (7.91%) NAS
5 131 (7.91%) TCP/IP
6 113 (6.82%) VPN
7 109 (6.58%) WAN
8 96 (5.80%) Internet
9 80 (4.83%) LAN
10 73 (4.41%) SSL
11 69 (4.17%) VLAN
12 65 (3.93%) VoIP
13 57 (3.44%) Cisco ASA
14 53 (3.20%) iSCSI
15 49 (2.96%) MPLS
16 41 (2.48%) Ethernet
16 41 (2.48%) Remote Desktop
17 38 (2.29%) Fibre Channel
18 36 (2.17%) IPsec
Database & Business Intelligence
1 787 (47.52%) SQL Server
2 245 (14.79%) SQL Server Integration Services
3 239 (14.43%) SQL Server 2008
4 233 (14.07%) SQL Server Reporting Services
5 208 (12.56%) SQL Server 2014
6 204 (12.32%) MySQL
7 183 (11.05%) SQL Server 2012
8 135 (8.15%) SQL Server Analysis Services
9 118 (7.13%) SQL Server 2005
10 115 (6.94%) Oracle Database
11 109 (6.58%) Data Warehouse
12 85 (5.13%) Relational Database
13 83 (5.01%) Microsoft Analysis Services
14 71 (4.29%) NoSQL
15 69 (4.17%) DB2
16 67 (4.05%) MariaDB
17 52 (3.14%) MongoDB
18 51 (3.08%) RDBMS
19 48 (2.90%) PostgreSQL
20 45 (2.72%) Big Data
Development Applications
1 66 (3.99%) Git (software)
2 52 (3.14%) Jenkins
3 34 (2.05%) Team Foundation Server
4 25 (1.51%) Maven
5 21 (1.27%) Subversion
6 20 (1.21%) Vagrant
7 16 (0.97%) JIRA
8 14 (0.85%) Atlassian Bamboo
8 14 (0.85%) JUnit
8 14 (0.85%) SQL Server Management Studio (SSMS)
9 12 (0.72%) TeamCity
10 11 (0.66%) Octopus Deploy
11 9 (0.54%) IntelliJ
11 9 (0.54%) MSBuild
11 9 (0.54%) Travis CI
12 8 (0.48%) Selenium
13 6 (0.36%) NetBeans
13 6 (0.36%) PhantomJS
14 5 (0.30%) Bitbucket
14 5 (0.30%) Visual Studio
General
1 342 (20.65%) Finance
2 129 (7.79%) Banking
3 52 (3.14%) Retail
4 51 (3.08%) Telecoms
5 45 (2.72%) Legal
5 45 (2.72%) Publishing
6 43 (2.60%) Financial Institution
7 42 (2.54%) Marketing
8 27 (1.63%) Games
8 27 (1.63%) Law
9 17 (1.03%) Back Office
10 15 (0.91%) Investment Banking
11 10 (0.60%) Advertising
11 10 (0.60%) Pharmaceutical
12 8 (0.48%) Retail Banking
13 7 (0.42%) Manufacturing
14 6 (0.36%) Multimedia
15 5 (0.30%) Automotive
16 4 (0.24%) Electronics
17 3 (0.18%) International Banking
Job Titles
1 463 (27.96%) DBA
2 401 (24.21%) SQL DBA
3 298 (18.00%) Administrator
4 201 (12.14%) SQL Server DBA
5 172 (10.39%) Infrastructure Engineer
6 134 (8.09%) Support Engineer
7 115 (6.94%) Consultant
8 114 (6.88%) Analyst
8 114 (6.88%) Architect
9 101 (6.10%) Developer
10 99 (5.98%) 3rd Line Support
11 97 (5.86%) 3rd Line Engineer
11 97 (5.86%) Systems Administrator
12 88 (5.31%) Senior DBA
13 84 (5.07%) Support Analyst
14 82 (4.95%) Linux Engineer
15 79 (4.77%) Senior SQL DBA
16 75 (4.53%) Oracle DBA
17 72 (4.35%) Windows Engineer
18 63 (3.80%) 3rd Line Support Engineer
Libraries, Frameworks & Software Standards
1 102 (6.16%) .NET
2 86 (5.19%) Web Services
3 62 (3.74%) Middleware
4 60 (3.62%) HTML
5 54 (3.26%) LAMP
6 44 (2.66%) Java EE
7 43 (2.60%) XML
8 42 (2.54%) Spring
9 36 (2.17%) ASP.NET
9 36 (2.17%) Node.js
9 36 (2.17%) SAP Basis
10 35 (2.11%) CSS
11 33 (1.99%) J2EE
12 30 (1.81%) JMS
13 28 (1.69%) J2SE
14 27 (1.63%) SOAP
15 24 (1.45%) ASP.NET MVC
16 21 (1.27%) JSON
16 21 (1.27%) Natural Language Processing
17 18 (1.09%) REST
Miscellaneous
1 380 (22.95%) Replication
2 184 (11.11%) Data Centre
3 94 (5.68%) Computer Science
4 93 (5.62%) Analytical Skills
5 46 (2.78%) Blackberry
6 42 (2.54%) Management Information System
7 27 (1.63%) Fat Client
7 27 (1.63%) Thin Client
8 22 (1.33%) Driving Licence
9 20 (1.21%) Algorithms
10 18 (1.09%) Data Integration
10 18 (1.09%) Visualisation
11 17 (1.03%) EqualLogic
12 16 (0.97%) Fintech
13 15 (0.91%) Enterprise Software
13 15 (0.91%) Enterprise Storage
14 14 (0.85%) CMDB
14 14 (0.85%) EMC VNX
14 14 (0.85%) PKI
15 11 (0.66%) Cybercrime
Operating Systems
1 858 (51.81%) Windows
2 531 (32.07%) Linux
3 495 (29.89%) Windows Server
4 380 (22.95%) Windows Server 2008
5 352 (21.26%) Windows Server 2012
6 262 (15.82%) Unix
7 222 (13.41%) Windows Server 2003
8 138 (8.33%) Red Hat Enterprise Linux
9 103 (6.22%) Solaris
10 59 (3.56%) Windows 7
11 54 (3.26%) CentOS
12 47 (2.84%) AIX
13 36 (2.17%) SUSE
14 32 (1.93%) Windows 8
15 31 (1.87%) Oracle Linux
16 21 (1.27%) Ubuntu
17 15 (0.91%) Windows 10
18 13 (0.79%) Windows 2000
19 11 (0.66%) SUSE Linux Enterprise Server
20 10 (0.60%) Mac OS X
Processes & Methodologies
1 395 (23.85%) High Availability
2 356 (21.50%) Performance Tuning
3 264 (15.94%) ITIL
4 234 (14.13%) Disaster Recovery
5 226 (13.65%) Load Balancing
6 168 (10.14%) Agile Software Development
7 159 (9.60%) Migration
8 123 (7.43%) Business Intelligence
9 119 (7.19%) Capacity Planning
10 106 (6.40%) DevOps
11 96 (5.80%) Database Mirroring
12 88 (5.31%) Change Management
12 88 (5.31%) Root Cause Analysis
13 79 (4.77%) Project Management
14 77 (4.65%) Problem Management
15 73 (4.41%) Performance Monitoring
16 67 (4.05%) Mentoring
17 66 (3.99%) Change Control
17 66 (3.99%) ETL
18 64 (3.86%) Service Delivery
Programming Languages
1 741 (44.75%) SQL
2 260 (15.70%) T-SQL
3 257 (15.52%) PowerShell
4 151 (9.12%) Java
5 108 (6.52%) Bash Shell
6 106 (6.40%) Perl
7 95 (5.74%) Python
8 73 (4.41%) Shell Script
9 61 (3.68%) JavaScript
10 52 (3.14%) Ruby
11 50 (3.02%) VBScript
12 49 (2.96%) PHP
13 38 (2.29%) C#
14 32 (1.93%) PL/SQL
15 20 (1.21%) C
16 14 (0.85%) ANSI SQL
17 9 (0.54%) VB
18 8 (0.48%) C++
18 8 (0.48%) Scala
19 7 (0.42%) Korn
Qualifications
1 197 (11.90%) Microsoft Certification
2 153 (9.24%) Degree
3 142 (8.57%) MCSE
4 108 (6.52%) Security Cleared
5 86 (5.19%) VMware Certified Professional (VCP)
6 85 (5.13%) SC Cleared
7 74 (4.47%) MCITP
8 68 (4.11%) Cisco Certification
9 51 (3.08%) CCNA
10 47 (2.84%) RHCE
11 43 (2.60%) ITIL Certification
12 39 (2.36%) MCSA
13 34 (2.05%) CCNP
14 31 (1.87%) VERITAS Certified Professional (VCP)
15 27 (1.63%) MCP
16 23 (1.39%) RHCSA
17 20 (1.21%) MCTS
18 18 (1.09%) CCIE
19 16 (0.97%) SCSA
20 14 (0.85%) DV Cleared
Quality Assurance & Compliance
1 128 (7.73%) SLA
2 53 (3.20%) PCI DSS
3 27 (1.63%) ISO/IEC 27001
4 26 (1.57%) QA
5 10 (0.60%) HIPAA
6 9 (0.54%) ISO 8583
7 6 (0.36%) ISO 9001
8 2 (0.12%) Sarbanes-Oxley
9 1 (0.060%) ISO22301
9 1 (0.060%) SAS 70
System Software
1 475 (28.68%) Active Directory
2 349 (21.07%) VMware Infrastructure
3 268 (16.18%) Hyper-V
4 122 (7.37%) vSphere
5 94 (5.68%) XenApp
6 84 (5.07%) VMware ESX
7 69 (4.17%) Oracle RAC
8 66 (3.99%) Firmware
9 55 (3.32%) VMware ESXi
10 42 (2.54%) Terminal Services
11 41 (2.48%) Virtual Machines
12 36 (2.17%) Veritas Cluster Server
13 35 (2.11%) Virtual Servers
14 29 (1.75%) Docker
15 26 (1.57%) XenDesktop
16 21 (1.27%) iptables
16 21 (1.27%) NFS
17 19 (1.15%) Microsoft Virtual Server
18 18 (1.09%) vCloud
19 15 (0.91%) Forefront TMG
Systems Management
1 271 (16.36%) Microsoft Clustering
2 180 (10.87%) SCCM
3 134 (8.09%) SCOM
4 126 (7.61%) Failover Clustering
5 104 (6.28%) Puppet
6 79 (4.77%) Opscode Chef
7 68 (4.11%) NetBackup
8 62 (3.74%) Backup Exec
8 62 (3.74%) WSUS
9 59 (3.56%) Data Guard
10 41 (2.48%) Ansible
10 41 (2.48%) Microsoft Data Protection Manager
11 40 (2.42%) Nagios
12 33 (1.99%) SCVMM
13 30 (1.81%) Oracle RMAN
13 30 (1.81%) Tivoli Storage Manager
14 21 (1.27%) CFEngine
14 21 (1.27%) DatAdvantage
15 20 (1.21%) HP Data Protector
15 20 (1.21%) Salt
Vendors
1 732 (44.20%) Microsoft
2 522 (31.52%) VMware
3 357 (21.56%) Oracle
4 304 (18.36%) HP
5 242 (14.61%) Cisco
6 191 (11.53%) Red Hat
7 182 (10.99%) Citrix
8 109 (6.58%) Symantec
9 103 (6.22%) Dell
10 96 (5.80%) Veritas
11 93 (5.62%) IBM
12 82 (4.95%) Sun
13 77 (4.65%) NetApp
14 64 (3.86%) EMC
15 57 (3.44%) Veeam
16 55 (3.32%) SolarWinds
17 47 (2.84%) SAP
18 43 (2.60%) RedGate
19 40 (2.42%) CommVault
20 37 (2.23%) Juniper
London
ARC IT Recruitment Ltd
Salary: £40000 - £45000 per annum + Expenses and Benefits
Posted: Yesterday
North West London
Clearwater People Solutions
Salary: £50000 - £55000 Per Annum
Posted: Yesterday
Liverpool, Merseyside
Senitor Associates
Salary: £41000 per annum
Posted: Yesterday
Reading, Berkshire
Perfect People Recruitment Solutions Ltd
Salary: £70k - £80k basic + Bonus + Benefits
Posted: Yesterday
Reading, Berkshire
Perfect People Recruitment Solutions Ltd
Salary: c£90,000 plus 15% bonus and benefits (some flex)
Posted: Yesterday
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £45000 - £55000 per annum + benefits
Posted: 3 days ago
Edinburgh, Midlothian
TDA Recruitment Ltd
Salary: Bonus +On-call
Posted: Yesterday
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £45000 per annum + training & benefits
Posted: Yesterday
East London
Stafford-Sharp Associates
Salary: £45000 - £50000 per annum
Posted: 2 days ago
UK
EMBS Ltd
Salary: £42.5k - 75k per year + Pension, Medical + 36 hols
Posted: 3 days ago
Manchester, Lancashire
Rullion IT Plus
Salary: £45000 - £55000 per annum + Bonus + Pesion + Health
Posted: 5 days ago
Manchester, Lancashire
ReThink Recruitment
Salary: excellent pension and benefits
Posted: 4 days ago
Stoke-On-Trent, Staffordshire
Uniting Ambition
Salary: £40k - 45k per year
Posted: 4 days ago
London
TEKsystems
Salary: £65000 - £75000 per annum + brilliant bonuses and benefits
Posted: 5 days ago
Wigan, Lancashire
Uniting Ambition
Salary: £18k - 20k per year
Posted: 4 days ago
Taunton
Noir Consulting
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
London
Dawson & Walsh
Salary: £55000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
London
Noir Consulting
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
Manchester, Lancashire
Hitachi Consulting UK
Salary: From £30,000 to £45,000 per annum
Posted: 2 days ago
Edinburgh
TDA Group
Salary: £45000 - £55000 per annum + Bonus +On-call
Posted: 5 days ago
Leeds, West Yorkshire
Digitech Resourcing Ltd
Salary: From £40,000 to £45,000 per annum + on call
Posted: 5 days ago
London
Exposed Solutions
Salary: £40000 - £55000 per annum
Posted: 2 days ago
London
Exposed Solutions
Salary: £40000 - £55000 per annum
Posted: 2 days ago
Cwmbran, Gwent
Nagra Media UK Ltd
Salary: Excellent package + benefits
Posted: 3 days ago
Bridgend, Mid Glamorgan
CGI
Salary: £40000 per annum
Posted: 4 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £40,000 to £48,000 per annum + Bonus +Bens + Flexible Working
Posted: 4 days ago
West London
Michael Page Technology
Salary: £50000 - £55000 per annum + Benefits
Posted: 5 days ago
Luton
Williams Lea Tag
Salary: £45,000 - £50,000 per year
Posted: 8 days ago
Leicestershire
Ampersand Consulting
Salary: £40000 - £50000 per annum + Bonus, Excellent Benefits Package
Posted: 8 days ago
London
Nigel Frank International Ltd
Salary: £65000 - £70000 per annum
Posted: 8 days ago