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 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Clustering
UK / England
Rank 353 327 259
Rank change year-on-year
-26 -68
Permanent jobs citing Clustering 658 923 1263
As % of all permanent IT jobs located in England 0.83% 0.98% 1.27%
As % of the Miscellaneous category 2.15% 2.41% 3.25%
Number of salaries quoted 561 796 1055
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £34,000 £37,500 £35,000
10% offered a salary of more than £70,000 £67,500 £70,000
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
30578 38259 38833
As % of all permanent IT jobs located in England 38.53% 40.67% 39.05%
Number of salaries quoted 24931 31054 31538
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 £28,000
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 20 February 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 20 February 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 -44 291 £57,500 +4.54% 29
South East -7 122 £50,000 +5.26% 14
North West +5 68 £42,000 -6.66% 8
Yorkshire +29 47 £45,000 +4.65% 6
East of England -2 35 £45,000 -10.00% 4
West Midlands +21 31 £37,500 -13.79% 7
East Midlands +21 30 £42,500 +6.25% 3
South West +12 24 £40,000 - 1
North East +7 12 £30,000 +33.33% 2
Clustering
UK

Clustering
Top 30 Related IT Skills in England

For the 6 months to 20 February 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.

1 714 (57.17%) SQL Server
2 644 (51.56%) SQL
3 618 (49.48%) Windows
4 533 (42.67%) Microsoft
5 395 (31.63%) Active Directory
6 393 (31.47%) Windows Server
7 385 (30.82%) VMware
8 384 (30.74%) Linux
9 307 (24.58%) Performance Tuning
10 292 (23.38%) High Availability
11 281 (22.50%) Finance
12 280 (22.42%) Windows Server 2012
13 270 (21.62%) SQL Server Integration Services
14 269 (21.54%) Replication
15 260 (20.82%) Windows Server 2008
16 250 (20.02%) VMware Infrastructure
17 247 (19.78%) SAN
18 241 (19.30%) T-SQL
19 237 (18.98%) SQL Server Reporting Services
20 222 (17.77%) SQL Server 2008
21 219 (17.53%) Hyper-V
21 219 (17.53%) DNS
22 211 (16.89%) MS Exchange
22 211 (16.89%) Load Balancing
23 209 (16.73%) PowerShell
24 208 (16.65%) MS Excel
25 207 (16.57%) IIS
26 188 (15.05%) ITIL
27 177 (14.17%) Unix
28 176 (14.09%) 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
1 211 (16.89%) MS Exchange
2 207 (16.57%) IIS
3 150 (12.01%) Exchange Server 2010
4 120 (9.61%) Apache
5 113 (9.05%) SharePoint
6 100 (8.01%) Exchange Server 2013
7 77 (6.16%) Tomcat
8 66 (5.28%) Skype for Business
9 52 (4.16%) JBoss
10 51 (4.08%) Exchange Server 2007
10 51 (4.08%) WebLogic
11 38 (3.04%) SharePoint 2013
11 38 (3.04%) WebSphere
12 31 (2.48%) CMS
12 31 (2.48%) Umbraco
13 22 (1.76%) nginx
14 19 (1.52%) BizTalk Server
15 17 (1.36%) Exchange Server 2003
16 16 (1.28%) Blackberry Enterprise Server
16 16 (1.28%) Commerce Server
Applications
1 208 (16.65%) MS Excel
2 46 (3.68%) MS Office
3 17 (1.36%) MS Visio
4 8 (0.64%) MS PowerPoint
5 3 (0.24%) MS Project
Business Applications
1 6 (0.48%) Dynamics CRM
2 4 (0.32%) Cognos Business Intelligence
3 3 (0.24%) Oracle EBS
3 3 (0.24%) Oracle Payables
3 3 (0.24%) Siebel Analytics
4 2 (0.16%) Dynamics AX
4 2 (0.16%) SAP Oil and Gas
4 2 (0.16%) Unit4 Business World
5 1 (0.080%) Magento
5 1 (0.080%) Oracle Applications
5 1 (0.080%) Oracle BPM
5 1 (0.080%) Oracle EBS R12
5 1 (0.080%) Oracle ERP
5 1 (0.080%) Relativity
Cloud Services
1 165 (13.21%) Microsoft Azure
2 101 (8.09%) Amazon AWS
3 91 (7.29%) Office 365
4 27 (2.16%) IaaS
5 25 (2.00%) PaaS
6 17 (1.36%) Cloud Computing
7 8 (0.64%) Google Cloud Platform
7 8 (0.64%) SaaS
8 7 (0.56%) OpenShift
9 6 (0.48%) Mimecast
10 5 (0.40%) Amazon S3
10 5 (0.40%) Azure Active Directory
11 4 (0.32%) Amazon EC2
11 4 (0.32%) Yammer
12 2 (0.16%) Datadog
12 2 (0.16%) Route 53
12 2 (0.16%) Virtual Private Cloud
13 1 (0.080%) Amazon EMR
13 1 (0.080%) AWS Data Pipeline
13 1 (0.080%) G Suite
Communications & Networking
1 247 (19.78%) SAN
2 219 (17.53%) DNS
3 158 (12.65%) Firewall
4 106 (8.49%) TCP/IP
5 90 (7.21%) DHCP
5 90 (7.21%) NAS
6 85 (6.81%) VPN
7 65 (5.20%) Internet
8 50 (4.00%) WAN
9 45 (3.60%) SSL
10 43 (3.44%) LAN
11 42 (3.36%) Network Security
11 42 (3.36%) VLAN
12 41 (3.28%) iSCSI
13 40 (3.20%) Cisco ASA
13 40 (3.20%) SMTP
14 38 (3.04%) Skype
15 36 (2.88%) VoIP
16 35 (2.80%) BGP
16 35 (2.80%) F5 BIG-IP LTM
Database & Business Intelligence
1 714 (57.17%) SQL Server
2 270 (21.62%) SQL Server Integration Services
3 237 (18.98%) SQL Server Reporting Services
4 222 (17.77%) SQL Server 2008
5 172 (13.77%) SQL Server 2012
6 159 (12.73%) SQL Server 2014
7 128 (10.25%) MySQL
8 127 (10.17%) Data Warehouse
9 121 (9.69%) SQL Server Analysis Services
10 120 (9.61%) SQL Server 2005
11 92 (7.37%) NoSQL
12 76 (6.08%) Microsoft Analysis Services
13 75 (6.00%) MongoDB
14 63 (5.04%) Relational Database
15 48 (3.84%) Hadoop
16 41 (3.28%) Oracle Database
17 40 (3.20%) SQL Server 2016
18 36 (2.88%) Apache Cassandra
19 31 (2.48%) OLTP
20 29 (2.32%) RDBMS
Development Applications
1 63 (5.04%) Team Foundation Server
2 43 (3.44%) Git (software)
3 33 (2.64%) Visual Studio
4 29 (2.32%) TeamCity
5 27 (2.16%) Octopus Deploy
6 21 (1.68%) Jenkins
7 20 (1.60%) MSBuild
8 19 (1.52%) Atlassian Bamboo
8 19 (1.52%) Cucumber
8 19 (1.52%) Travis CI
9 18 (1.44%) JIRA
10 16 (1.28%) SpecFlow
11 15 (1.20%) SQL Server Management Studio (SSMS)
12 14 (1.12%) Bower
12 14 (1.12%) Grunt
12 14 (1.12%) gulp
12 14 (1.12%) Subversion
13 9 (0.72%) Hudson
14 8 (0.64%) Selenium
15 5 (0.40%) Maven
General
1 281 (22.50%) Finance
2 107 (8.57%) Banking
3 44 (3.52%) Marketing
4 40 (3.20%) Telecoms
5 38 (3.04%) Advertising
6 33 (2.64%) Games
7 29 (2.32%) Legal
8 25 (2.00%) Retail
9 22 (1.76%) Back Office
10 14 (1.12%) Manufacturing
10 14 (1.12%) Music Industry
11 13 (1.04%) Investment Banking
12 12 (0.96%) Financial Institution
12 12 (0.96%) Law
13 9 (0.72%) Front Office
14 8 (0.64%) Electronics
15 7 (0.56%) Corporate Banking
16 1 (0.080%) Automotive
16 1 (0.080%) Pharmaceutical
16 1 (0.080%) Publishing
Job Titles
1 381 (30.50%) DBA
2 329 (26.34%) SQL DBA
3 188 (15.05%) Administrator
4 177 (14.17%) SQL Server DBA
5 117 (9.37%) Infrastructure Engineer
6 114 (9.13%) Architect
7 99 (7.93%) Developer
8 91 (7.29%) Support Engineer
9 79 (6.33%) Analyst
10 76 (6.08%) Windows Engineer
11 56 (4.48%) Senior DBA
12 52 (4.16%) 3rd Line Engineer
13 47 (3.76%) Linux Engineer
14 45 (3.60%) Senior SQL DBA
15 43 (3.44%) Infrastructure Architect
16 41 (3.28%) 3rd Line Support
16 41 (3.28%) SQL Developer
17 40 (3.20%) Consultant
18 39 (3.12%) Systems Administrator
19 38 (3.04%) Infrastructure Analyst
Libraries, Frameworks & Software Standards
1 103 (8.25%) .NET
2 78 (6.24%) Web Services
3 47 (3.76%) HTML
3 47 (3.76%) J2EE
4 45 (3.60%) Middleware
5 40 (3.20%) JSON
6 36 (2.88%) WCF
7 35 (2.80%) XML
8 34 (2.72%) jQuery
9 33 (2.64%) CSS
10 29 (2.32%) ASP.NET
11 28 (2.24%) ASP.NET MVC
12 27 (2.16%) REST
13 26 (2.08%) ASP.NET Web API
13 26 (2.08%) HTML5
14 25 (2.00%) 802.1X
14 25 (2.00%) LAMP
15 24 (1.92%) .NET Core
15 24 (1.92%) .NET Framework
15 24 (1.92%) Entity Framework
Miscellaneous
1 269 (21.54%) Replication
2 136 (10.89%) Data Centre
3 95 (7.61%) Analytical Skills
4 42 (3.36%) Computer Science
5 35 (2.80%) Management Information System
6 28 (2.24%) Enterprise Software
7 27 (2.16%) Blackberry
8 25 (2.00%) Driving Licence
9 23 (1.84%) Enterprise Storage
9 23 (1.84%) PKI
10 22 (1.76%) Hybrid Cloud
11 18 (1.44%) Private Cloud
12 16 (1.28%) N-Tier
12 16 (1.28%) W3C
13 15 (1.20%) Fintech
13 15 (1.20%) Linux Command Line
14 14 (1.12%) Algorithms
15 11 (0.88%) Distributed Denial-of-Service
15 11 (0.88%) HP StoreVirtual
15 11 (0.88%) iPad
Operating Systems
1 618 (49.48%) Windows
2 393 (31.47%) Windows Server
3 384 (30.74%) Linux
4 280 (22.42%) Windows Server 2012
5 260 (20.82%) Windows Server 2008
6 177 (14.17%) Unix
7 93 (7.45%) Windows Server 2003
8 92 (7.37%) Red Hat Enterprise Linux
9 63 (5.04%) Solaris
10 34 (2.72%) Ubuntu
11 32 (2.56%) CentOS
12 24 (1.92%) Debian
13 21 (1.68%) Windows 8
14 20 (1.60%) AIX
14 20 (1.60%) Windows 7
15 13 (1.04%) Windows 10
16 12 (0.96%) Oracle Linux
16 12 (0.96%) SUSE
17 10 (0.80%) HPUX
17 10 (0.80%) Mac OS
Processes & Methodologies
1 307 (24.58%) Performance Tuning
2 292 (23.38%) High Availability
3 211 (16.89%) Load Balancing
4 188 (15.05%) ITIL
5 166 (13.29%) Disaster Recovery
6 139 (11.13%) Agile Software Development
7 133 (10.65%) Business Intelligence
8 116 (9.29%) Migration
9 80 (6.41%) Scrum
10 77 (6.16%) DevOps
11 73 (5.84%) Configuration Management
12 72 (5.76%) Capacity Planning
13 69 (5.52%) ETL
13 69 (5.52%) Presales
14 65 (5.20%) Project Management
15 54 (4.32%) Database Security
15 54 (4.32%) Performance Monitoring
15 54 (4.32%) Problem Management
15 54 (4.32%) SOA
16 52 (4.16%) Network Load Balancing
Programming Languages
1 644 (51.56%) SQL
2 241 (19.30%) T-SQL
3 209 (16.73%) PowerShell
4 106 (8.49%) Perl
5 85 (6.81%) Java
6 69 (5.52%) Python
7 61 (4.88%) C#
8 58 (4.64%) JavaScript
9 54 (4.32%) Bash Shell
10 42 (3.36%) Shell Script
11 35 (2.80%) PHP
12 20 (1.60%) VB
13 11 (0.88%) C
14 10 (0.80%) PL/SQL
15 9 (0.72%) Ruby
15 9 (0.72%) Scala
15 9 (0.72%) VBScript
16 8 (0.64%) Jython
16 8 (0.64%) MATLAB
17 6 (0.48%) AWK
Qualifications
1 150 (12.01%) Microsoft Certification
2 104 (8.33%) MCSE
3 79 (6.33%) Degree
4 57 (4.56%) Cisco Certification
5 54 (4.32%) Security Cleared
6 44 (3.52%) VMware Certified Professional (VCP)
7 42 (3.36%) MCSA
8 39 (3.12%) SC Cleared
9 36 (2.88%) CCNA
9 36 (2.88%) MCITP
10 33 (2.64%) CCNP
11 27 (2.16%) MCP
12 19 (1.52%) VERITAS Certified Professional (VCP)
13 16 (1.28%) ITIL Certification
14 15 (1.20%) RHCE
15 10 (0.80%) MCTS
15 10 (0.80%) RHCSA
16 7 (0.56%) CCIE
17 6 (0.48%) CCSE
17 6 (0.48%) CISSP
Quality Assurance & Compliance
1 68 (5.44%) SLA
2 25 (2.00%) QA
3 18 (1.44%) PCI DSS
4 11 (0.88%) ISO/IEC 27001
5 7 (0.56%) Sarbanes-Oxley
6 5 (0.40%) ISO 9001
7 3 (0.24%) ISO 9000
8 1 (0.080%) Data Quality
8 1 (0.080%) ISAE 3402
8 1 (0.080%) ISO22301
System Software
1 395 (31.63%) Active Directory
2 250 (20.02%) VMware Infrastructure
3 219 (17.53%) Hyper-V
4 94 (7.53%) vSphere
5 62 (4.96%) VMware ESXi
6 59 (4.72%) XenApp
7 31 (2.48%) Docker
7 31 (2.48%) Virtual Machines
8 30 (2.40%) Terminal Services
9 29 (2.32%) VMware ESX
10 24 (1.92%) XenDesktop
11 23 (1.84%) Veritas Cluster Server
12 22 (1.76%) Firmware
13 18 (1.44%) NFS
14 17 (1.36%) Virtual Desktop
15 16 (1.28%) Postfix
16 12 (0.96%) iptables
16 12 (0.96%) vCloud
17 11 (0.88%) Squid
18 10 (0.80%) qmail
Systems Management
1 153 (12.25%) Microsoft Clustering
2 94 (7.53%) SCCM
3 92 (7.37%) Puppet
4 88 (7.05%) SCOM
5 69 (5.52%) Failover Clustering
6 49 (3.92%) Ansible
7 46 (3.68%) Nagios
7 46 (3.68%) Opscode Chef
8 42 (3.36%) WSUS
9 37 (2.96%) Backup Exec
10 29 (2.32%) CFEngine
10 29 (2.32%) NetBackup
11 28 (2.24%) SCVMM
12 16 (1.28%) Red Hat Satellite
13 15 (1.20%) Kubernetes
14 14 (1.12%) Docker Swarm
15 13 (1.04%) Netcool
15 13 (1.04%) Veritas Storage Foundation
16 12 (0.96%) Ganglia
16 12 (0.96%) Perfmon
Vendors
1 533 (42.67%) Microsoft
2 385 (30.82%) VMware
3 176 (14.09%) Oracle
4 148 (11.85%) Red Hat
5 147 (11.77%) Cisco
6 142 (11.37%) Citrix
7 140 (11.21%) HP
8 82 (6.57%) Veritas
9 78 (6.24%) F5
10 58 (4.64%) NetApp
11 57 (4.56%) IBM
12 46 (3.68%) SolarWinds
13 39 (3.12%) CommVault
13 39 (3.12%) Dell
14 36 (2.88%) Symantec
15 35 (2.80%) 3PAR
16 32 (2.56%) CheckPoint
17 29 (2.32%) Splunk
18 27 (2.16%) RedGate
19 26 (2.08%) Sun
East London
Exponential-e Limited
Salary: Competitive salary + Benefits
Posted: 12 hours ago
Brighton, East Sussex
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 18 hours ago
London
Dawson & Walsh
Salary: £50000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 18 hours ago
Altrincham, Cheshire
Dawson & Walsh
Salary: £35000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 18 hours ago
London
E-synergy Solutions
Salary: £50000 - £70000 per week + Benefits
Posted: 13 hours ago
Manchester, Lancashire
Saxon Recruitment Solutions
Salary: £40000 - £50000 per annum + Benefits + Bonus
Posted: Yesterday
Tunbridge Wells, Kent
Oscar
Salary: £35000 - £50000 per annum + Benefits
Posted: 7 hours ago
Stockport, Cheshire
Adria Solutions Ltd
Salary: £30000 - £34000 per annum + Benefits
Posted: 7 hours ago
Manchester, Lancashire
Harvey Nash plc
Salary: £30000 - £50000 per annum + bonus and benefits
Posted: 6 hours ago
Altrincham, Cheshire
HAYS INFORMATION TECHNOLOGY
Salary: £45000.00 - £55000.00 per annum
Posted: 10 hours ago
City, London
Informatiq Consulting
Salary: £45000 - £55000 per annum + bonus, pension, healthcare
Posted: 6 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £50,000 to £55,000 per annum + Bonus +Bens + Flexible Working
Posted: 4 days ago
Leeds, West Yorkshire
onezeero.
Salary: £30000 - £50000 per annum
Posted: 4 days ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £55000 - £65000 per annum + Execllent Benefits
Posted: 20 hours ago
Birmingham, West Midlands (County)
Venturi
Salary: £60000 - £70000 per annum + bonus +Full bens
Posted: 3 days ago
Woking, Surrey
Owen Daniels Consultancy
Salary: Up to £35,000 per annum
Posted: 4 days ago
Birmingham, West Midlands (County)
Venturi
Salary: £60000 - £70000 per annum + bonus +Full bens
Posted: 3 days ago
Croydon, Surrey
People Source Consulting
Salary: £55000 - £60000 per annum
Posted: 3 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £45,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 5 days ago
Telford, Shropshire
Nigel Frank International Ltd
Salary: £30 - £40000 per annum + bonus
Posted: 4 days ago
Oxford, Oxfordshire
Searchability
Salary: £40000 - £50000 per annum
Posted: 3 days ago
Kingston Upon Thames, Surrey
Quant Capital
Salary: Unspecified
Posted: 5 days ago
Newcastle Upon Tyne, Tyne and Wear
Verticality Ltd
Salary: £24000 - £30000 per annum, Benefits Bonus, Pension, Overtime, Vendor T
Posted: 3 days ago
City, London
Client Server
Salary: £45k to £55k + bonus + benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £35000 - £50000 per annum + 25% Bonus + 10% Pension
Posted: 5 days ago
Portsmouth, Hampshire
Networkers
Salary: £50000 - £65000 per annum + Bonus, Pension
Posted: 14 hours ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £25,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 5 days ago
London
McGregor Boyall
Salary: Excellent package
Posted: 6 days ago
Mansfield, Nottinghamshire
Oscar
Salary: £33000 - £40000 per annum + Benefits
Posted: 3 days ago
Bristol, Avon
Redrock Consulting Ltd
Salary: £25000 - £35000 per annum
Posted: 3 days ago