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 25 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Jul 2016
Same period 2015 Same period 2014
Clustering
Rank 358 292 261
Rank change year-on-year
-66 -31
Permanent jobs citing Clustering 800 1197 1364
As % of all permanent IT jobs located in the UK 0.82% 1.09% 1.17%
As % of the Miscellaneous category 1.97% 2.61% 2.89%
Number of salaries quoted 661 972 1079
Median salary £50,000 £49,000 £50,000
Median salary % change year-on-year
+2.04% -2.00%
90% offered a salary of more than £35,000 £35,000 £33,150
10% offered a salary of more than £67,500 £72,500 £65,000
UK excluding London median salary £45,000 £44,000 £43,000
% change year-on-year
+2.27% +2.32%

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
40682 45785 47201
As % of all permanent IT jobs located in the UK 41.45% 41.53% 40.55%
Number of salaries quoted 33180 36295 37345
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 £27,500 £28,500
10% offered a salary of more than £77,500 £75,000 £76,000
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 25 July 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 25 July 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 -68 746 £50,000 - 79
London -59 297 £55,000 - 37
South East -37 206 £48,000 +6.66% 16
City of London +51 72 £55,000 -4.34% 7
North West +2 61 £45,000 +12.50% 7
Berkshire +19 60 £50,000 +17.64% 6
Hampshire +13 53 £47,500 +11.76% 7
Yorkshire +24 46 £42,500 +8.97% 1
West Midlands 0 43 £42,750 -5.00% 4
South West +17 42 £43,500 +7.40% 9
Surrey -48 42 £51,250 +2.50% 2
Manchester +3 39 £45,000 +5.88% 4
Reading +6 34 £60,000 +26.31% 6
East of England -23 34 £50,000 - 4
East Midlands +5 30 £40,250 -8.52% 1
West Yorkshire +8 29 £42,500 +13.33%
Birmingham +9 25 £40,000 -29.20%
West Sussex -3 21 £45,000 +5.88%
Southampton +7 20 £47,500 +18.75% 4
Cambridgeshire +5 20 £57,500 +4.54% 3
Scotland -1 19 £44,000 -12.00% 5
Bristol +20 14 £41,250 +1.85% 4
Leeds +9 14 £40,000 +6.66%
Cambridge -2 14 £80,000 +45.45% 2
Oxfordshire -23 14 £54,000 -13.60%
Merseyside -2 13 £47,500 +15.15% 1
Liverpool -8 13 £47,500 +26.66% 1
Farnborough +14 12 £34,500 -31.00%
Edinburgh +10 12 £50,000 +17.64% 3
Hertfordshire -4 12 £46,500 -7.00%

Clustering
Top 30 Related IT Skills

For the 6 months to 25 July 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.

1 883 (51.49%) Windows
2 810 (47.23%) SQL Server
3 799 (46.59%) SQL
4 761 (44.37%) Microsoft
5 556 (32.42%) Linux
6 538 (31.37%) Windows Server
7 528 (30.79%) VMware
8 496 (28.92%) Active Directory
9 428 (24.96%) High Availability
10 408 (23.79%) Windows Server 2008
11 405 (23.62%) Replication
12 392 (22.86%) SAN
13 385 (22.45%) Oracle
14 384 (22.39%) Finance
15 379 (22.10%) Windows Server 2012
16 358 (20.87%) VMware Infrastructure
17 344 (20.06%) Performance Tuning
18 285 (16.62%) HP
19 283 (16.50%) ITIL
19 283 (16.50%) DNS
20 280 (16.33%) Hyper-V
21 278 (16.21%) Firewall
22 268 (15.63%) SQL Server 2008
23 267 (15.57%) MS Excel
24 263 (15.34%) T-SQL
25 259 (15.10%) Unix
25 259 (15.10%) PowerShell
26 257 (14.99%) SQL Server Integration Services
26 257 (14.99%) Microsoft Clustering
27 250 (14.58%) Disaster Recovery

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
1 240 (13.99%) MS Exchange
2 190 (11.08%) IIS
3 168 (9.80%) Exchange Server 2010
4 152 (8.86%) Apache
5 135 (7.87%) Exchange Server 2013
6 129 (7.52%) Tomcat
7 94 (5.48%) Skype for Business
8 87 (5.07%) Exchange Server 2007
9 80 (4.66%) JBoss
10 72 (4.20%) SharePoint
11 61 (3.56%) WebLogic
12 37 (2.16%) Exchange Server 2003
13 32 (1.87%) Oracle Coherence
14 30 (1.75%) BizTalk Server
15 28 (1.63%) Office Communications Server
16 27 (1.57%) Blackberry Enterprise Server
16 27 (1.57%) NetWeaver
16 27 (1.57%) WebSphere
17 23 (1.34%) nginx
18 15 (0.87%) OpenStack
Applications
1 267 (15.57%) MS Excel
2 52 (3.03%) MS Office
3 13 (0.76%) MS Visio
4 8 (0.47%) MS PowerPoint
5 2 (0.12%) MS Project
5 2 (0.12%) SPSS
Business Applications
1 11 (0.64%) BusinessWorks
1 11 (0.64%) Oracle EBS
2 7 (0.41%) Dynamics AX
3 6 (0.35%) Oracle BPM
3 6 (0.35%) Remedy ITSM
3 6 (0.35%) SAP Oil and Gas
4 5 (0.29%) Magento
4 5 (0.29%) Oracle Applications
4 5 (0.29%) Temenos T24
5 4 (0.23%) Sage 50
6 2 (0.12%) Dynamics CRM
6 2 (0.12%) Siebel Analytics
7 1 (0.058%) Oracle 11i
7 1 (0.058%) Oracle EBS R12
7 1 (0.058%) Oracle ERP
Cloud Services
1 114 (6.65%) Office 365
2 92 (5.36%) Amazon AWS
3 78 (4.55%) Microsoft Azure
4 28 (1.63%) AWS Lambda
5 20 (1.17%) Cloud Computing
6 16 (0.93%) SaaS
7 14 (0.82%) IaaS
8 12 (0.70%) PaaS
9 11 (0.64%) Amazon EC2
10 6 (0.35%) GitHub
11 5 (0.29%) Mimecast
12 3 (0.17%) Amazon ELB
12 3 (0.17%) Amazon S3
12 3 (0.17%) Azure Active Directory
12 3 (0.17%) Virtual Private Cloud
13 2 (0.12%) Engine Yard
13 2 (0.12%) Google Cloud Platform
13 2 (0.12%) Heroku
14 1 (0.058%) Amazon CloudWatch
14 1 (0.058%) Amazon Glacier
Communications & Networking
1 392 (22.86%) SAN
2 283 (16.50%) DNS
3 278 (16.21%) Firewall
4 164 (9.56%) DHCP
5 146 (8.51%) NAS
6 136 (7.93%) TCP/IP
7 113 (6.59%) Internet
8 108 (6.30%) VPN
9 102 (5.95%) WAN
10 78 (4.55%) LAN
11 74 (4.31%) iSCSI
12 73 (4.26%) SSL
13 61 (3.56%) VLAN
14 50 (2.92%) Cisco ASA
14 50 (2.92%) VoIP
15 42 (2.45%) HTTP
16 38 (2.22%) Remote Desktop
17 35 (2.04%) Ethernet
18 34 (1.98%) NetScaler
19 33 (1.92%) MPLS
Database & Business Intelligence
1 810 (47.23%) SQL Server
2 268 (15.63%) SQL Server 2008
3 257 (14.99%) SQL Server Integration Services
4 250 (14.58%) SQL Server Reporting Services
5 233 (13.59%) SQL Server 2014
6 230 (13.41%) MySQL
7 197 (11.49%) SQL Server 2012
8 138 (8.05%) SQL Server Analysis Services
9 130 (7.58%) Oracle Database
10 119 (6.94%) SQL Server 2005
11 109 (6.36%) Data Warehouse
12 84 (4.90%) Relational Database
13 78 (4.55%) Microsoft Analysis Services
14 68 (3.97%) MariaDB
15 62 (3.62%) DB2
15 62 (3.62%) PostgreSQL
16 61 (3.56%) NoSQL
17 57 (3.32%) MongoDB
18 52 (3.03%) Big Data
19 46 (2.68%) RDBMS
Development Applications
1 89 (5.19%) Git (software)
2 72 (4.20%) Jenkins
3 32 (1.87%) Team Foundation Server
4 31 (1.81%) Maven
5 26 (1.52%) Subversion
6 20 (1.17%) JIRA
6 20 (1.17%) JUnit
7 17 (0.99%) Vagrant
8 13 (0.76%) Atlassian Bamboo
8 13 (0.76%) TeamCity
9 12 (0.70%) SQL Server Management Studio (SSMS)
10 10 (0.58%) NetBeans
10 10 (0.58%) Octopus Deploy
10 10 (0.58%) Selenium
11 9 (0.52%) IntelliJ
11 9 (0.52%) VSS/SourceSafe
12 8 (0.47%) Hudson
12 8 (0.47%) MSBuild
12 8 (0.47%) Travis CI
12 8 (0.47%) Visual Studio
General
1 384 (22.39%) Finance
2 171 (9.97%) Banking
3 69 (4.02%) Retail
4 50 (2.92%) Telecoms
5 46 (2.68%) Publishing
6 44 (2.57%) Law
7 41 (2.39%) Financial Institution
7 41 (2.39%) Legal
7 41 (2.39%) Marketing
8 19 (1.11%) Games
8 19 (1.11%) Investment Banking
9 17 (0.99%) Back Office
10 16 (0.93%) Pharmaceutical
11 13 (0.76%) Retail Banking
12 9 (0.52%) Manufacturing
13 7 (0.41%) Private Banking
14 6 (0.35%) Electronics
14 6 (0.35%) Multimedia
15 5 (0.29%) International Banking
16 3 (0.17%) Advertising
Job Titles
1 485 (28.28%) DBA
2 413 (24.08%) SQL DBA
3 353 (20.58%) Administrator
4 220 (12.83%) SQL Server DBA
5 177 (10.32%) Infrastructure Engineer
6 127 (7.41%) Support Engineer
7 117 (6.82%) Analyst
8 114 (6.65%) Consultant
9 104 (6.06%) Developer
10 101 (5.89%) Architect
11 100 (5.83%) Systems Administrator
12 96 (5.60%) 3rd Line Engineer
13 95 (5.54%) 3rd Line Support
14 86 (5.01%) Linux Engineer
15 82 (4.78%) Senior DBA
16 81 (4.72%) Support Analyst
17 74 (4.31%) Senior SQL DBA
18 68 (3.97%) Infrastructure Analyst
18 68 (3.97%) Oracle DBA
19 63 (3.67%) Windows Engineer
Libraries, Frameworks & Software Standards
1 115 (6.71%) .NET
2 90 (5.25%) Web Services
3 70 (4.08%) LAMP
4 58 (3.38%) Middleware
5 57 (3.32%) HTML
6 54 (3.15%) XML
7 45 (2.62%) Spring
8 41 (2.39%) Java EE
9 39 (2.27%) ASP.NET
10 38 (2.22%) Node.js
11 35 (2.04%) CSS
11 35 (2.04%) SOAP
12 34 (1.98%) JMS
13 33 (1.92%) J2EE
14 29 (1.69%) J2SE
15 27 (1.57%) SAP Basis
16 25 (1.46%) ASP.NET MVC
17 24 (1.40%) JSON
18 23 (1.34%) REST
19 22 (1.28%) JDBC
Miscellaneous
1 405 (23.62%) Replication
2 176 (10.26%) Data Centre
3 94 (5.48%) Computer Science
4 84 (4.90%) Analytical Skills
5 50 (2.92%) Blackberry
6 40 (2.33%) Management Information System
7 27 (1.57%) Fat Client
7 27 (1.57%) Thin Client
8 24 (1.40%) Data Integration
8 24 (1.40%) Driving Licence
9 22 (1.28%) EqualLogic
9 22 (1.28%) PKI
9 22 (1.28%) Visualisation
10 20 (1.17%) Algorithms
11 19 (1.11%) Fintech
12 16 (0.93%) Enterprise Software
13 15 (0.87%) EMC VNX
14 13 (0.76%) CMDB
14 13 (0.76%) Private Cloud
15 12 (0.70%) Cybercrime
Operating Systems
1 883 (51.49%) Windows
2 556 (32.42%) Linux
3 538 (31.37%) Windows Server
4 408 (23.79%) Windows Server 2008
5 379 (22.10%) Windows Server 2012
6 259 (15.10%) Unix
7 222 (12.94%) Windows Server 2003
8 150 (8.75%) Red Hat Enterprise Linux
9 113 (6.59%) Solaris
10 63 (3.67%) AIX
11 61 (3.56%) Windows 7
12 48 (2.80%) CentOS
13 39 (2.27%) SUSE
14 32 (1.87%) Windows 8
15 28 (1.63%) Oracle Linux
16 23 (1.34%) SUSE Linux Enterprise Server
17 16 (0.93%) Windows 10
18 15 (0.87%) Windows 2000 Server
19 14 (0.82%) Ubuntu
20 13 (0.76%) Windows 2000
Processes & Methodologies
1 428 (24.96%) High Availability
2 344 (20.06%) Performance Tuning
3 283 (16.50%) ITIL
4 250 (14.58%) Disaster Recovery
5 207 (12.07%) Load Balancing
6 185 (10.79%) Agile Software Development
7 170 (9.91%) Migration
8 128 (7.46%) Business Intelligence
9 123 (7.17%) Capacity Planning
10 112 (6.53%) DevOps
11 97 (5.66%) Change Management
12 93 (5.42%) Database Mirroring
13 87 (5.07%) Root Cause Analysis
14 83 (4.84%) Project Management
15 81 (4.72%) ETL
16 76 (4.43%) Performance Analysis
17 75 (4.37%) Performance Monitoring
17 75 (4.37%) Problem Management
18 68 (3.97%) Service Delivery
19 66 (3.85%) Continuous Integration
Programming Languages
1 799 (46.59%) SQL
2 263 (15.34%) T-SQL
3 259 (15.10%) PowerShell
4 166 (9.68%) Java
5 106 (6.18%) Perl
6 104 (6.06%) Bash Shell
7 103 (6.01%) Python
8 81 (4.72%) Shell Script
9 62 (3.62%) JavaScript
10 57 (3.32%) Ruby
11 46 (2.68%) PHP
12 43 (2.51%) VBScript
13 40 (2.33%) C#
14 31 (1.81%) PL/SQL
15 30 (1.75%) C
16 17 (0.99%) ANSI SQL
17 14 (0.82%) AWK
17 14 (0.82%) sed
18 11 (0.64%) C++
18 11 (0.64%) Korn
Qualifications
1 197 (11.49%) Microsoft Certification
2 174 (10.15%) Degree
3 146 (8.51%) MCSE
4 117 (6.82%) Security Cleared
5 93 (5.42%) SC Cleared
6 71 (4.14%) VMware Certified Professional (VCP)
7 68 (3.97%) Cisco Certification
8 57 (3.32%) MCITP
9 51 (2.97%) RHCE
10 50 (2.92%) CCNA
11 39 (2.27%) ITIL Certification
12 37 (2.16%) MCSA
13 30 (1.75%) CCNP
14 26 (1.52%) MCP
15 18 (1.05%) VERITAS Certified Professional (VCP)
16 15 (0.87%) DV Cleared
16 15 (0.87%) MCTS
16 15 (0.87%) RHCSA
16 15 (0.87%) SCSA
17 13 (0.76%) ISEB
Quality Assurance & Compliance
1 126 (7.35%) SLA
2 45 (2.62%) PCI DSS
3 26 (1.52%) QA
4 23 (1.34%) ISO/IEC 27001
5 10 (0.58%) HIPAA
6 9 (0.52%) ISO 8583
7 3 (0.17%) BS7799
8 2 (0.12%) ISO 9001
8 2 (0.12%) Sarbanes-Oxley
8 2 (0.12%) SAS 70
9 1 (0.058%) Data Quality
9 1 (0.058%) Disclosure Scotland
9 1 (0.058%) ISO22301
System Software
1 496 (28.92%) Active Directory
2 358 (20.87%) VMware Infrastructure
3 280 (16.33%) Hyper-V
4 103 (6.01%) vSphere
5 94 (5.48%) XenApp
6 79 (4.61%) VMware ESX
7 66 (3.85%) Oracle RAC
8 60 (3.50%) Firmware
9 52 (3.03%) VMware ESXi
10 45 (2.62%) Virtual Machines
11 34 (1.98%) Veritas Cluster Server
12 33 (1.92%) Virtual Servers
13 31 (1.81%) XenDesktop
14 30 (1.75%) Terminal Services
15 26 (1.52%) Docker
16 25 (1.46%) NFS
17 23 (1.34%) iptables
18 19 (1.11%) DFS Replication
18 19 (1.11%) Microsoft Virtual Server
19 16 (0.93%) Forefront TMG
Systems Management
1 257 (14.99%) Microsoft Clustering
2 199 (11.60%) SCCM
3 138 (8.05%) SCOM
4 119 (6.94%) Puppet
5 117 (6.82%) Failover Clustering
6 81 (4.72%) Opscode Chef
7 69 (4.02%) WSUS
8 66 (3.85%) Backup Exec
9 64 (3.73%) NetBackup
10 51 (2.97%) Data Guard
11 48 (2.80%) Nagios
12 47 (2.74%) Ansible
13 42 (2.45%) Microsoft Data Protection Manager
14 36 (2.10%) SCVMM
15 33 (1.92%) Tivoli Storage Manager
16 32 (1.87%) Oracle RMAN
17 24 (1.40%) CFEngine
17 24 (1.40%) Salt
18 21 (1.22%) DatAdvantage
19 20 (1.17%) HP Data Protector
Vendors
1 761 (44.37%) Microsoft
2 528 (30.79%) VMware
3 385 (22.45%) Oracle
4 285 (16.62%) HP
5 236 (13.76%) Cisco
6 206 (12.01%) Citrix
7 195 (11.37%) Red Hat
8 118 (6.88%) Symantec
9 107 (6.24%) Dell
10 98 (5.71%) Veritas
11 96 (5.60%) IBM
12 91 (5.31%) NetApp
13 74 (4.31%) Sun
14 69 (4.02%) EMC
15 52 (3.03%) SolarWinds
16 47 (2.74%) SAP
16 47 (2.74%) Veeam
17 42 (2.45%) RedGate
18 34 (1.98%) F5
19 31 (1.81%) Juniper
Coventry, West Midlands (County)
Capita Resourcing - IT Resourcing
Salary: £45000 - £50000 per annum + Benefits package
Posted: 4 hours ago
London
Dawson & Walsh
Salary: £55000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 8 hours ago
Stratford-Upon-Avon, Warwickshire
Oscar
Salary: £20000 - £30000 per annum
Posted: 3 hours ago
London
Venturi
Salary: £50000.00 - £60000.00 per annum + Bonus & Benefits
Posted: Yesterday
Reigate, Surrey
Imperative People
Salary: £45000.00 - £55000.00 per annum
Posted: 27 minutes ago
London
TEKsystems
Salary: £60000 - £65000 per annum + bonus and benefits
Posted: 4 hours ago
London
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Reading, Berkshire
Yoh
Salary: £50000 - £70000 per annum
Posted: 3 days ago
Brighton, East Sussex
Mortimer Spinks
Salary: £45000 - £50000 per annum + Bonus + Benefits
Posted: 2 days ago
Edinburgh, Midlothian
HAYS INFORMATION TECHNOLOGY
Salary: £40000.00 - £70000.00 per annum
Posted: 4 days ago
London
Perfect People Recruitment Solutions Ltd
Salary: C£80,000 base plus 15% bonus and benefits (some flex)
Posted: 2 days ago
Reading, Berkshire
Perfect People Recruitment Solutions Ltd
Salary: c£80,000 plus 15% bonus and benefits (some flex)
Posted: 2 days ago
London
onezeero.
Salary: £65000 - £70000 per annum + Benefits
Posted: 3 days ago
City, London
Opus Recruitment Solutions Ltd
Salary: £40000 - £45000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
Reading, Berkshire
Perfect People Recruitment Solutions Ltd
Salary: £80k basic + Bonus + Benefits
Posted: 2 days ago
City, London
ComputAppoint
Salary: £35000 - £41000 per annum
Posted: 2 days ago
Chorley, Lancashire
Linking Humans Limited
Salary: From £35,000 to £45,000 per annum + flexi-time +33 days holidays+ more
Posted: 4 days ago
North Yorkshire
The Bridge Ltd
Salary: Up to £35,000 per annum + Circa 10% bonus
Posted: 4 days ago
London
Eames Consulting
Salary: £60000 - £70000 per annum + Bonus and Benefits
Posted: 4 days ago
Surbiton, Surrey
Oscar
Salary: £35000 - £40000 per annum + Benefits
Posted: 2 days ago
West London
Absolute Solution Limited
Salary: From £45,000 to £50,000 per annum plus on call and bens
Posted: 4 days ago
Nottingham, Nottinghamshire
Senitor Associates
Salary: £35000 - £46000 per annum + Benefits + Great Company
Posted: 5 days ago
Southampton, Hampshire
Haybrook IT Resourcing Ltd
Salary: Up to £38,000 per annum
Posted: 2 days ago
Cheshire
Opus IT Consulting
Salary: £40000.00 - £50000.00 per annum
Posted: 6 days ago
Reading, Berkshire
Perfect People Recruitment Solutions Ltd
Salary: Up to £60,000 basic + 30% shift + 10% Bonus + Excellent Benefits (£84,
Posted: 2 days ago
London
TEKsystems
Salary: £65000 - £75000 per annum + brilliant bonuses and benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £60000 - £75000 per annum + 20% Bonus + 10% Pension
Posted: 4 days ago
London
Harrington Starr
Salary: £50000 - £65000 per annum + Bonus + Benefits
Posted: 6 days ago
Chippenham, Wiltshire
Global Technology Solutions Ltd
Salary: £40000 - £45000 per annum + Flexible working hours
Posted: 3 days ago
Portsmouth, Hampshire
Networkers
Salary: £30000 - £50000 per annum
Posted: 2 days ago