The table below looks at the prevalence of the term Clustering in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 21 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Jan 2017
Same period 2016 Same period 2015
Clustering
UK / England
Rank 366 320 268
Rank change year-on-year
-46 -52
Permanent jobs citing Clustering 595 931 1152
As % of all permanent IT jobs located in England 0.76% 1.00% 1.17%
As % of the Miscellaneous category 1.88% 2.34% 2.88%
Number of salaries quoted 498 797 946
Median salary £50,000 £50,000 £48,250
Median salary % change year-on-year
- +3.62%
90% offered a salary of more than £34,745 £37,350 £35,000
10% offered a salary of more than £67,500 £67,500 £67,500
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year
-5.55% +5.88%

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

Miscellaneous Category
England
Permanent IT job ads with a match in the
Miscellaneous category
31671 39853 39999
As % of all permanent IT jobs located in England 40.72% 42.74% 40.79%
Number of salaries quoted 25986 32445 32638
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £29,000 £30,000 £27,500
10% offered a salary of more than £80,000 £75,000 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Clustering
Jobs Demand Trend in England

The demand trend of job ads across the England region citing Clustering as a proportion of all IT jobs with a match in the Miscellaneous category.

Clustering Jobs Demand Trend in England

Clustering
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Clustering across the England region.

Clustering Salary Trend in England

Clustering
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Clustering across the England region over the 3 months to 21 January 2017.

Clustering Salary Histogram in England

Clustering
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the England region over the 3 months to 21 January 2017. 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 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
London -51 256 £55,000 - 41
South East -28 130 £45,000 - 14
North West 0 64 £40,000 -5.88% 9
Yorkshire +41 53 £47,500 +13.09% 4
East of England -29 25 £48,750 -2.50% 3
South West +20 23 £37,500 -6.25% 3
East Midlands +16 22 £42,500 +13.33% 4
West Midlands -14 15 £37,500 -11.24% 1
North East +1 7 £28,000 +40.00% 2
Clustering
UK

Clustering
Top 30 Related IT Skills in England

For the 6 months to 21 January 2017, 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 across the England region with a requirement for Clustering.

1 708 (55.40%) SQL Server
2 627 (49.06%) SQL
3 623 (48.75%) Windows
4 539 (42.18%) Microsoft
5 404 (31.61%) Linux
6 393 (30.75%) VMware
7 388 (30.36%) Active Directory
8 369 (28.87%) Windows Server
9 303 (23.71%) Performance Tuning
10 295 (23.08%) Finance
11 283 (22.14%) Replication
12 280 (21.91%) High Availability
13 264 (20.66%) Windows Server 2012
14 254 (19.87%) SQL Server Integration Services
15 249 (19.48%) VMware Infrastructure
16 246 (19.25%) Windows Server 2008
17 239 (18.70%) T-SQL
18 234 (18.31%) SAN
19 231 (18.08%) SQL Server Reporting Services
20 227 (17.76%) Load Balancing
21 219 (17.14%) MS Excel
22 215 (16.82%) PowerShell
23 213 (16.67%) Hyper-V
24 212 (16.59%) MS Exchange
25 211 (16.51%) DNS
25 211 (16.51%) SQL Server 2008
26 201 (15.73%) ITIL
27 200 (15.65%) IIS
28 199 (15.57%) Unix
29 194 (15.18%) Oracle

Clustering
Top Related IT Skills in England 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
1 212 (16.59%) MS Exchange
2 200 (15.65%) IIS
3 148 (11.58%) Exchange Server 2010
4 128 (10.02%) Apache
5 111 (8.69%) SharePoint
6 100 (7.82%) Exchange Server 2013
7 81 (6.34%) Tomcat
8 69 (5.40%) Skype for Business
9 60 (4.69%) WebLogic
10 50 (3.91%) Exchange Server 2007
11 47 (3.68%) JBoss
12 35 (2.74%) WebSphere
13 34 (2.66%) SharePoint 2013
14 30 (2.35%) CMS
15 26 (2.03%) Umbraco
16 23 (1.80%) nginx
17 19 (1.49%) Blackberry Enterprise Server
18 16 (1.25%) Commerce Server
18 16 (1.25%) OpenStack
19 15 (1.17%) SharePoint 2010
Applications
1 219 (17.14%) MS Excel
2 43 (3.36%) MS Office
3 22 (1.72%) MS Visio
4 8 (0.63%) MS PowerPoint
5 4 (0.31%) MS Project
Business Applications
1 5 (0.39%) Magento
1 5 (0.39%) Siebel Analytics
2 4 (0.31%) Dynamics AX
2 4 (0.31%) Dynamics CRM
3 3 (0.23%) Cognos Business Intelligence
3 3 (0.23%) Oracle Payables
4 2 (0.16%) Dynamics NAV
4 2 (0.16%) Markit EDM
4 2 (0.16%) Oracle EBS
4 2 (0.16%) Unit4 Business World
5 1 (0.078%) Oracle Applications
5 1 (0.078%) Oracle BPM
5 1 (0.078%) Oracle EBS R12
5 1 (0.078%) Oracle ERP
Cloud Services
1 144 (11.27%) Microsoft Azure
2 94 (7.36%) Amazon AWS
3 88 (6.89%) Office 365
4 23 (1.80%) IaaS
5 22 (1.72%) PaaS
6 16 (1.25%) Cloud Computing
7 9 (0.70%) Mimecast
8 7 (0.55%) Google Cloud Platform
8 7 (0.55%) OpenShift
9 5 (0.39%) SaaS
10 4 (0.31%) Yammer
11 3 (0.23%) Amazon S3
11 3 (0.23%) AWS Lambda
12 2 (0.16%) Azure Active Directory
13 1 (0.078%) Amazon EC2
13 1 (0.078%) Amazon EMR
13 1 (0.078%) AWS Data Pipeline
13 1 (0.078%) OneDrive
Communications & Networking
1 234 (18.31%) SAN
2 211 (16.51%) DNS
3 166 (12.99%) Firewall
4 107 (8.37%) TCP/IP
5 102 (7.98%) DHCP
6 93 (7.28%) VPN
7 86 (6.73%) NAS
8 65 (5.09%) Internet
9 59 (4.62%) WAN
10 48 (3.76%) SSL
11 47 (3.68%) VLAN
11 47 (3.68%) VoIP
12 46 (3.60%) LAN
13 41 (3.21%) Network Security
13 41 (3.21%) Skype
14 40 (3.13%) Cisco ASA
14 40 (3.13%) MPLS
15 39 (3.05%) iSCSI
16 36 (2.82%) F5 BIG-IP GTM
16 36 (2.82%) F5 BIG-IP LTM
Database & Business Intelligence
1 708 (55.40%) SQL Server
2 254 (19.87%) SQL Server Integration Services
3 231 (18.08%) SQL Server Reporting Services
4 211 (16.51%) SQL Server 2008
5 168 (13.15%) SQL Server 2012
6 144 (11.27%) SQL Server 2014
7 126 (9.86%) MySQL
8 118 (9.23%) Data Warehouse
8 118 (9.23%) SQL Server Analysis Services
9 114 (8.92%) SQL Server 2005
10 85 (6.65%) NoSQL
11 74 (5.79%) Microsoft Analysis Services
12 72 (5.63%) Relational Database
13 67 (5.24%) MongoDB
14 44 (3.44%) RDBMS
15 42 (3.29%) Oracle Database
16 41 (3.21%) Apache Cassandra
17 38 (2.97%) OLTP
18 37 (2.90%) Hadoop
19 34 (2.66%) SQL Server 2016
Development Applications
1 54 (4.23%) Team Foundation Server
2 37 (2.90%) Git (software)
3 28 (2.19%) TeamCity
4 26 (2.03%) Octopus Deploy
4 26 (2.03%) Visual Studio
5 19 (1.49%) Atlassian Bamboo
5 19 (1.49%) MSBuild
5 19 (1.49%) SQL Server Management Studio (SSMS)
5 19 (1.49%) Travis CI
6 17 (1.33%) Cucumber
6 17 (1.33%) Jenkins
7 16 (1.25%) SpecFlow
8 12 (0.94%) JIRA
9 11 (0.86%) Subversion
10 9 (0.70%) Bower
10 9 (0.70%) Grunt
10 9 (0.70%) gulp
10 9 (0.70%) Hudson
11 7 (0.55%) Maven
12 6 (0.47%) Selenium
General
1 295 (23.08%) Finance
2 89 (6.96%) Banking
3 42 (3.29%) Marketing
4 39 (3.05%) Telecoms
5 35 (2.74%) Games
6 34 (2.66%) Advertising
7 31 (2.43%) Legal
8 27 (2.11%) Retail
9 22 (1.72%) Back Office
10 16 (1.25%) Financial Institution
11 14 (1.10%) Investment Banking
11 14 (1.10%) Law
12 10 (0.78%) Manufacturing
13 8 (0.63%) Front Office
13 8 (0.63%) Music Industry
14 7 (0.55%) Corporate Banking
14 7 (0.55%) Publishing
15 6 (0.47%) Electronics
16 3 (0.23%) Automotive
17 2 (0.16%) French Language
Job Titles
1 382 (29.89%) DBA
2 331 (25.90%) SQL DBA
3 189 (14.79%) Administrator
4 170 (13.30%) SQL Server DBA
5 137 (10.72%) Infrastructure Engineer
6 134 (10.49%) Architect
7 95 (7.43%) Developer
8 83 (6.49%) Support Engineer
9 71 (5.56%) Analyst
10 70 (5.48%) Windows Engineer
11 61 (4.77%) Senior DBA
12 56 (4.38%) 3rd Line Engineer
12 56 (4.38%) Consultant
12 56 (4.38%) Linux Engineer
13 52 (4.07%) Systems Administrator
14 50 (3.91%) Senior SQL DBA
15 48 (3.76%) Infrastructure Architect
16 47 (3.68%) Server Engineer
17 44 (3.44%) 3rd Line Support
17 44 (3.44%) Technical Architect
Libraries, Frameworks & Software Standards
1 92 (7.20%) .NET
2 82 (6.42%) Web Services
3 53 (4.15%) J2EE
4 52 (4.07%) HTML
4 52 (4.07%) Middleware
5 37 (2.90%) CSS
6 35 (2.74%) JSON
7 32 (2.50%) jQuery
7 32 (2.50%) XML
8 29 (2.27%) LAMP
8 29 (2.27%) WCF
9 27 (2.11%) HTML5
10 26 (2.03%) ASP.NET
11 25 (1.96%) ASP.NET MVC
11 25 (1.96%) ASP.NET Web API
12 23 (1.80%) REST
13 21 (1.64%) CSS3
14 20 (1.56%) .NET Framework
14 20 (1.56%) Entity Framework
15 19 (1.49%) 802.1X
Miscellaneous
1 283 (22.14%) Replication
2 144 (11.27%) Data Centre
3 86 (6.73%) Analytical Skills
4 46 (3.60%) Computer Science
5 42 (3.29%) Management Information System
6 34 (2.66%) Blackberry
7 30 (2.35%) Enterprise Storage
8 27 (2.11%) Hybrid Cloud
9 26 (2.03%) Enterprise Software
10 20 (1.56%) Driving Licence
10 20 (1.56%) N-Tier
11 18 (1.41%) PKI
12 16 (1.25%) Private Cloud
12 16 (1.25%) W3C
13 15 (1.17%) Distributed Denial-of-Service
13 15 (1.17%) Fintech
14 11 (0.86%) Algorithms
14 11 (0.86%) iPad
14 11 (0.86%) User Experience
15 9 (0.70%) Visualisation
Operating Systems
1 623 (48.75%) Windows
2 404 (31.61%) Linux
3 369 (28.87%) Windows Server
4 264 (20.66%) Windows Server 2012
5 246 (19.25%) Windows Server 2008
6 199 (15.57%) Unix
7 114 (8.92%) Windows Server 2003
8 106 (8.29%) Red Hat Enterprise Linux
9 71 (5.56%) Solaris
10 36 (2.82%) Ubuntu
11 35 (2.74%) CentOS
12 22 (1.72%) Windows 7
13 21 (1.64%) Debian
14 20 (1.56%) Oracle Linux
15 18 (1.41%) SUSE
15 18 (1.41%) Windows 8
16 11 (0.86%) Windows 10
17 10 (0.78%) OpenVMS
18 9 (0.70%) AIX
19 8 (0.63%) HPUX
Processes & Methodologies
1 303 (23.71%) Performance Tuning
2 280 (21.91%) High Availability
3 227 (17.76%) Load Balancing
4 201 (15.73%) ITIL
5 172 (13.46%) Disaster Recovery
6 132 (10.33%) Agile Software Development
7 128 (10.02%) Migration
8 120 (9.39%) Business Intelligence
9 78 (6.10%) Project Management
10 70 (5.48%) DevOps
10 70 (5.48%) Scrum
11 63 (4.93%) Presales
11 63 (4.93%) Problem Management
12 60 (4.69%) Capacity Planning
12 60 (4.69%) Configuration Management
13 59 (4.62%) SOA
14 58 (4.54%) ETL
15 57 (4.46%) Network Load Balancing
16 55 (4.30%) Change Control
16 55 (4.30%) Database Security
Programming Languages
1 627 (49.06%) SQL
2 239 (18.70%) T-SQL
3 215 (16.82%) PowerShell
4 110 (8.61%) Perl
5 80 (6.26%) Java
6 66 (5.16%) Bash Shell
6 66 (5.16%) Python
7 60 (4.69%) JavaScript
8 52 (4.07%) C#
9 42 (3.29%) Shell Script
10 37 (2.90%) PHP
11 21 (1.64%) VBScript
12 17 (1.33%) PL/SQL
12 17 (1.33%) VB
13 15 (1.17%) Scala
14 12 (0.94%) Ruby
15 10 (0.78%) MATLAB
16 9 (0.70%) C
17 7 (0.55%) Jython
18 6 (0.47%) AWK
Qualifications
1 161 (12.60%) Microsoft Certification
2 122 (9.55%) MCSE
3 77 (6.03%) Degree
4 62 (4.85%) Cisco Certification
4 62 (4.85%) VMware Certified Professional (VCP)
5 58 (4.54%) MCITP
6 49 (3.83%) Security Cleared
7 44 (3.44%) CCNA
8 42 (3.29%) MCSA
9 39 (3.05%) SC Cleared
10 34 (2.66%) CCNP
11 29 (2.27%) VERITAS Certified Professional (VCP)
12 28 (2.19%) MCP
13 24 (1.88%) RHCE
14 22 (1.72%) ITIL Certification
15 16 (1.25%) RHCSA
16 14 (1.10%) CCIE
16 14 (1.10%) MCTS
17 8 (0.63%) CCSE
17 8 (0.63%) CISSP
Quality Assurance & Compliance
1 84 (6.57%) SLA
2 22 (1.72%) PCI DSS
3 21 (1.64%) QA
4 16 (1.25%) ISO/IEC 27001
5 8 (0.63%) ISO 9001
6 7 (0.55%) Sarbanes-Oxley
7 3 (0.23%) ISO 9000
8 1 (0.078%) Data Quality
8 1 (0.078%) ISO22301
System Software
1 388 (30.36%) Active Directory
2 249 (19.48%) VMware Infrastructure
3 213 (16.67%) Hyper-V
4 98 (7.67%) vSphere
5 62 (4.85%) XenApp
6 47 (3.68%) VMware ESXi
7 43 (3.36%) Terminal Services
8 40 (3.13%) VMware ESX
9 39 (3.05%) Firmware
10 34 (2.66%) Virtual Machines
11 32 (2.50%) Veritas Cluster Server
12 28 (2.19%) Docker
13 22 (1.72%) NFS
13 22 (1.72%) XenDesktop
14 19 (1.49%) vCloud
15 15 (1.17%) iptables
15 15 (1.17%) Oracle RAC
15 15 (1.17%) Postfix
15 15 (1.17%) Squid
15 15 (1.17%) Virtual Desktop
Systems Management
1 180 (14.08%) Microsoft Clustering
2 99 (7.75%) SCOM
3 94 (7.36%) SCCM
4 88 (6.89%) Puppet
5 71 (5.56%) Failover Clustering
6 48 (3.76%) Opscode Chef
7 47 (3.68%) Ansible
8 43 (3.36%) WSUS
9 36 (2.82%) Nagios
10 33 (2.58%) SCVMM
11 32 (2.50%) NetBackup
12 26 (2.03%) CFEngine
13 25 (1.96%) Backup Exec
14 20 (1.56%) Data Guard
15 19 (1.49%) Veritas Storage Foundation
16 16 (1.25%) Perfmon
16 16 (1.25%) Red Hat Satellite
17 14 (1.10%) Microsoft Data Protection Manager
18 11 (0.86%) HAProxy
19 10 (0.78%) OpenView
Vendors
1 539 (42.18%) Microsoft
2 393 (30.75%) VMware
3 194 (15.18%) Oracle
4 178 (13.93%) Red Hat
5 177 (13.85%) HP
6 160 (12.52%) Cisco
7 123 (9.62%) Citrix
8 85 (6.65%) Veritas
9 73 (5.71%) F5
10 60 (4.69%) NetApp
11 53 (4.15%) IBM
12 52 (4.07%) CommVault
13 40 (3.13%) Dell
13 40 (3.13%) SolarWinds
14 38 (2.97%) 3PAR
14 38 (2.97%) Sun
15 35 (2.74%) CheckPoint
16 34 (2.66%) EMC
17 32 (2.50%) Symantec
18 30 (2.35%) RedGate
London
ARC IT Recruitment Ltd
Salary: £55000 per annum + Expenses and Benefits
Posted: Yesterday
City, London
FT Select
Salary: Up to £37,000 per annum + company benefits
Posted: Yesterday
Central London / West End
Latcom Ltd
Salary: From £60,000 to £70,000 per annum
Posted: Yesterday
London
Streamline Connections
Salary: £40000 - £45000 per annum + Benefits
Posted: Yesterday
London
Talent International
Salary: Flex on experience + excellent benefits
Posted: Yesterday
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £50,000 to £55,000 per annum + Bonus +Bens + Flexible Working
Posted: 2 days ago
Manchester, Lancashire
Saxon Recruitment Solutions
Salary: £40000 - £50000 per annum + Benefits + Bonus
Posted: 2 days ago
London
McGregor Boyall
Salary: £30000.00 - £45000.00 per annum
Posted: 2 days ago
London
Stafford-Sharp Associates
Salary: £50000.00 - £65000.00 per annum
Posted: Yesterday
London
Randstad Technologies
Salary: £35000 - £45000.00 per annum + Bonus, Paid Certs etc
Posted: 2 days ago
City, London
Millshill Recruitment Ltd
Salary: £50000 - £55000 per annum
Posted: 3 days ago
London
Lawrence Harvey Enterprise
Salary: £50000 - £55000 per annum + Benefits
Posted: 2 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £45,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 3 days ago
London
Creative Personnel
Salary: £40000 - £85000 per annum
Posted: Yesterday
Liverpool, Merseyside
Venturi
Salary: £50000 - £55000 per annum
Posted: 2 days ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: From £35,000 to £48,000 per annum + 6% Salary bonus
Posted: Yesterday
London
Joseph Harry Ltd
Salary: £40000 - £50000 per annum + 25% Bonus + 10% Pension
Posted: 3 days ago
London
RBW Consulting
Salary: From £65,000 to £75,000 per annum £65K - £75K + BENEFITS
Posted: 4 days ago
West Malling, Kent
Anthony James Consulting
Salary: From £60,000 to £70,000 per annum
Posted: 3 days ago
North London
Jonothan Bosworth
Salary: £35000 - £40000 Per Annum
Posted: 2 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £25,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 3 days ago
London
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
London
Westbourne Partners
Salary: From £50,000 to £75,000 per annum
Posted: Yesterday
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £40,000 to £48,000 per annum
Posted: 2 days ago
Bristol, Avon
Sanderson
Salary: £40000.00 per annum
Posted: 4 days ago
Newcastle Upon Tyne, Tyne and Wear
Verticality Ltd
Salary: £25000 - £35000 per annum, Benefits Bonus, Pension, Overtime, Vendor T
Posted: 4 days ago
Central London / West End
First Point
Salary: £58000.00 - £65000.00 per annum
Posted: 5 days ago
Leicester, Leicestershire
Uniting Ambition
Salary: £38k - 45k per year + Bonus, Holidays, Pension, Discounts, Life Assura
Posted: 3 days ago
Leatherhead, Surrey
CGI
Salary: £40000 - £45000 per annum
Posted: 3 days ago
City, London
Square One Resources
Salary: Unspecified - looking at all skill levels with all salary expectations
Posted: 3 days ago