The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in England. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 3 months to 22 June 2017 with a comparison to the same period over the previous 2 years.

Clustering
UK / England
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 413 377 301
Rank change year-on-year -36 -76  
Permanent jobs citing Clustering 557 746 1133
As % of all permanent IT jobs advertised in England 0.67% 0.81% 1.09%
As % of the Miscellaneous category 1.58% 1.93% 2.65%
Number of salaries quoted 466 640 946
Median salary £50,000 £47,500 £49,000
Median salary % change year-on-year +5.26% -3.06%  
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £70,500 £70,000 £70,000
UK excluding London median salary £45,000 £43,000 £44,500
% change year-on-year +4.65% -3.37%  

Clustering is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for generic IT skills.

Generic IT Skills
England
Permanent job vacancies with a requirement for generic IT skills 35272 38662 42764
As % of all permanent IT job vacancies advertised in England 42.26% 41.72% 41.12%
Number of salaries quoted 27738 32139 34441
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £30,000 £30,000 £28,250
10% offered a salary of more than £80,000 £75,000 £79,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Clustering
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Clustering as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for Clustering in England

Clustering
Salary Trend in England

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

Salary trend for Clustering in England

Clustering
Salary Histogram in England

The salary distribution of IT jobs citing Clustering in England over the 3 months to 22 June 2017.

Salary histogram for Clustering 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 22 June 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 +7 293 £57,500 +4.54% 25
South East -22 121 £50,000 +5.26% 21
North West -68 40 £40,000 -6.97% 8
Yorkshire +6 37 £43,750 - 11
West Midlands -3 19 £40,000 - 7
South West +5 17 £34,750 -14.72% 1
East Midlands +13 16 £45,000 +5.88% 6
East of England -30 15 £52,500 +12.90% 2
Clustering
UK

For the 6 months to 22 June 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.

1 644 (54.72%) SQL Server
2 637 (54.12%) Windows
3 621 (52.76%) SQL
4 520 (44.18%) Microsoft
5 409 (34.75%) Active Directory
6 396 (33.64%) VMware
7 392 (33.31%) Windows Server
8 347 (29.48%) Linux
9 319 (27.10%) High Availability
10 300 (25.49%) Finance
11 278 (23.62%) SQL Server Integration Services
12 266 (22.60%) Performance Tuning
13 261 (22.18%) VMware Infrastructure
14 259 (22.01%) Windows Server 2008
15 253 (21.50%) SAN
16 252 (21.41%) PowerShell
17 247 (20.99%) Windows Server 2012
18 234 (19.88%) Replication
19 233 (19.80%) SQL Server Reporting Services
20 230 (19.54%) T-SQL
21 229 (19.46%) ITIL
22 225 (19.12%) DNS
23 210 (17.84%) SQL Server 2008
23 210 (17.84%) Hyper-V
24 200 (16.99%) MS Exchange
25 190 (16.14%) IIS
26 185 (15.72%) Disaster Recovery
27 170 (14.44%) Oracle
28 168 (14.27%) Microsoft Azure
29 156 (13.25%) Load Balancing

Clustering
Co-occurring 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
1 200 (16.99%) MS Exchange
2 190 (16.14%) IIS
3 138 (11.72%) Exchange Server 2010
4 94 (7.99%) SharePoint
5 73 (6.20%) Apache
6 69 (5.86%) Exchange Server 2013
7 50 (4.25%) Skype for Business
8 46 (3.91%) Tomcat
9 43 (3.65%) JBoss
10 39 (3.31%) Exchange Server 2007
11 38 (3.23%) BizTalk Server
12 29 (2.46%) WebLogic
13 27 (2.29%) SharePoint 2013
14 24 (2.04%) WebSphere
15 18 (1.53%) nginx
16 17 (1.44%) OpenStack
17 16 (1.36%) CMS
17 16 (1.36%) Exchange Server 2003
18 15 (1.27%) SharePoint 2010
18 15 (1.27%) Umbraco
Applications
1 45 (3.82%) Microsoft Office
2 11 (0.93%) MS Visio
3 9 (0.76%) Microsoft PowerPoint
3 9 (0.76%) Microsoft Project
4 6 (0.51%) Microsoft Excel
Business Applications
1 12 (1.02%) Oracle EBS
2 10 (0.85%) Siebel Analytics
3 7 (0.59%) Dynamics AX
3 7 (0.59%) SAP Oil and Gas
4 6 (0.51%) Cognos Business Intelligence
5 5 (0.42%) Dynamics CRM
5 5 (0.42%) Remedy ITSM
6 3 (0.25%) Dynamics NAV
6 3 (0.25%) Revive Adserver
7 2 (0.17%) Oracle Applications
7 2 (0.17%) Oracle BPM
7 2 (0.17%) Oracle Procure-to-Pay
8 1 (0.085%) Relativity
Cloud Services
1 168 (14.27%) Microsoft Azure
2 121 (10.28%) Amazon AWS
3 119 (10.11%) Office 365
4 29 (2.46%) SaaS
5 18 (1.53%) IaaS
6 15 (1.27%) PaaS
7 12 (1.02%) Cloud Computing
8 11 (0.93%) Amazon EC2
8 11 (0.93%) OpenShift
9 8 (0.68%) Amazon S3
9 8 (0.68%) Google Cloud Platform
10 7 (0.59%) Azure Active Directory
11 6 (0.51%) Joyent
12 5 (0.42%) AWS CloudFormation
12 5 (0.42%) AWS Lambda
13 4 (0.34%) Datadog
14 3 (0.25%) Mimecast
15 2 (0.17%) Amazon Glacier
15 2 (0.17%) GitHub
15 2 (0.17%) Virtual Private Cloud
Communications & Networking
1 253 (21.50%) SAN
2 225 (19.12%) DNS
3 156 (13.25%) Firewall
4 119 (10.11%) DHCP
5 113 (9.60%) TCP/IP
6 81 (6.88%) NAS
7 77 (6.54%) VPN
8 64 (5.44%) WAN
9 57 (4.84%) iSCSI
10 56 (4.76%) Internet
10 56 (4.76%) VLAN
11 52 (4.42%) LAN
12 47 (3.99%) SMTP
13 39 (3.31%) Remote Desktop
14 37 (3.14%) SSL
15 33 (2.80%) Network Security
16 32 (2.72%) HTTP
17 29 (2.46%) Cisco ASA
17 29 (2.46%) VoIP
18 27 (2.29%) MPLS
Database & Business Intelligence
1 644 (54.72%) SQL Server
2 278 (23.62%) SQL Server Integration Services
3 233 (19.80%) SQL Server Reporting Services
4 210 (17.84%) SQL Server 2008
5 147 (12.49%) SQL Server Analysis Services
6 129 (10.96%) SQL Server 2014
7 127 (10.79%) MySQL
8 117 (9.94%) Data Warehouse
9 106 (9.01%) NoSQL
10 105 (8.92%) SQL Server 2012
11 94 (7.99%) MongoDB
12 88 (7.48%) Microsoft Analysis Services
13 75 (6.37%) SQL Server 2005
14 73 (6.20%) SQL Server 2016
15 60 (5.10%) Relational Database
16 55 (4.67%) Hadoop
17 48 (4.08%) Oracle Database
18 35 (2.97%) MariaDB
19 30 (2.55%) Apache Cassandra
19 30 (2.55%) Big Data
Development Applications
1 64 (5.44%) Git (software)
2 44 (3.74%) Visual Studio
3 37 (3.14%) Team Foundation Server
4 36 (3.06%) Jenkins
5 26 (2.21%) Bower
5 26 (2.21%) Grunt
5 26 (2.21%) gulp
6 24 (2.04%) Octopus Deploy
6 24 (2.04%) TeamCity
7 14 (1.19%) Selenium
7 14 (1.19%) Subversion
8 12 (1.02%) JIRA
9 11 (0.93%) Atlassian Bamboo
9 11 (0.93%) Maven
10 10 (0.85%) MSBuild
11 9 (0.76%) Travis CI
12 7 (0.59%) Cucumber
12 7 (0.59%) PhantomJS
12 7 (0.59%) PhpStorm
13 4 (0.34%) SoapUI
General
1 300 (25.49%) Finance
2 100 (8.50%) Banking
3 55 (4.67%) Marketing
4 35 (2.97%) Advertising
5 34 (2.89%) Games
6 28 (2.38%) Telecoms
7 24 (2.04%) Retail
8 22 (1.87%) Legal
9 16 (1.36%) Manufacturing
10 15 (1.27%) Music Industry
11 13 (1.10%) Back Office
11 13 (1.10%) Law
12 7 (0.59%) Electronics
13 5 (0.42%) Financial Institution
13 5 (0.42%) Investment Banking
14 2 (0.17%) Front Office
14 2 (0.17%) Multimedia
15 1 (0.085%) Automotive
15 1 (0.085%) Billing
15 1 (0.085%) Publishing
Job Titles
1 341 (28.97%) DBA
2 310 (26.34%) SQL DBA
3 186 (15.80%) SQL Server DBA
4 174 (14.78%) Administrator
5 120 (10.20%) Infrastructure Engineer
6 99 (8.41%) Developer
7 90 (7.65%) Support Engineer
8 76 (6.46%) Analyst
9 73 (6.20%) Architect
10 59 (5.01%) Windows Engineer
11 52 (4.42%) Technical Engineer
12 50 (4.25%) 3rd Line Support
13 49 (4.16%) 3rd Line Engineer
13 49 (4.16%) DevOps Engineer
14 47 (3.99%) Linux Engineer
15 46 (3.91%) Senior DBA
16 43 (3.65%) Infrastructure Analyst
17 42 (3.57%) Technical Support
18 40 (3.40%) Senior SQL DBA
19 38 (3.23%) Support Analyst
Libraries, Frameworks & Software Standards
1 101 (8.58%) .NET
2 47 (3.99%) Web Services
3 35 (2.97%) HTML
4 34 (2.89%) ASP.NET
5 32 (2.72%) WCF
6 29 (2.46%) Elastic Stack
6 29 (2.46%) HTML5
6 29 (2.46%) XML
7 28 (2.38%) ActiveMQ
7 28 (2.38%) Middleware
8 23 (1.95%) jQuery
9 21 (1.78%) J2EE
9 21 (1.78%) JSON
10 19 (1.61%) CSS
11 18 (1.53%) ASP.NET MVC
11 18 (1.53%) LAMP
12 16 (1.36%) 802.1X
12 16 (1.36%) JMS
13 15 (1.27%) ASP.NET Web API
14 14 (1.19%) EDI
Miscellaneous
1 234 (19.88%) Replication
2 110 (9.35%) Analytical Skills
3 105 (8.92%) Data Centre
4 34 (2.89%) Hybrid Cloud
5 25 (2.12%) Computer Science
5 25 (2.12%) Enterprise Storage
6 19 (1.61%) Management Information System
7 18 (1.53%) Enterprise Software
7 18 (1.53%) PKI
8 17 (1.44%) Greenfield Project
8 17 (1.44%) Social Media
9 14 (1.19%) Fintech
10 13 (1.10%) Algorithms
10 13 (1.10%) Hedge funds
10 13 (1.10%) iPad
11 11 (0.93%) Client/Server
12 10 (0.85%) Driving Licence
13 8 (0.68%) Private Cloud
14 7 (0.59%) HP StoreVirtual
14 7 (0.59%) Public Cloud
Operating Systems
1 637 (54.12%) Windows
2 392 (33.31%) Windows Server
3 347 (29.48%) Linux
4 259 (22.01%) Windows Server 2008
5 247 (20.99%) Windows Server 2012
6 121 (10.28%) Unix
7 69 (5.86%) Windows Server 2003
8 64 (5.44%) Red Hat Enterprise Linux
9 45 (3.82%) Solaris
10 25 (2.12%) AIX
11 23 (1.95%) Windows 7
12 21 (1.78%) CentOS
13 15 (1.27%) Windows 8
14 12 (1.02%) Ubuntu
15 10 (0.85%) HPUX
15 10 (0.85%) Windows 10
16 8 (0.68%) Mac OS
16 8 (0.68%) SUSE
17 7 (0.59%) SUSE Linux Enterprise Server
18 6 (0.51%) Debian
Processes & Methodologies
1 319 (27.10%) High Availability
2 266 (22.60%) Performance Tuning
3 229 (19.46%) ITIL
4 185 (15.72%) Disaster Recovery
5 156 (13.25%) Load Balancing
6 150 (12.74%) Business Intelligence
7 148 (12.57%) Agile Software Development
8 102 (8.67%) DevOps
9 95 (8.07%) Capacity Planning
10 93 (7.90%) Continuous Integration
11 79 (6.71%) ETL
12 78 (6.63%) Scrum
13 77 (6.54%) Performance Monitoring
14 69 (5.86%) Migration
15 68 (5.78%) Configuration Management
16 62 (5.27%) Change Management
16 62 (5.27%) Network Load Balancing
17 55 (4.67%) Analytics
18 54 (4.59%) Service Delivery
19 50 (4.25%) Project Management
Programming Languages
1 621 (52.76%) SQL
2 252 (21.41%) PowerShell
3 230 (19.54%) T-SQL
4 89 (7.56%) Python
5 76 (6.46%) Java
6 70 (5.95%) JavaScript
7 59 (5.01%) C#
8 43 (3.65%) Bash Shell
9 42 (3.57%) Perl
10 40 (3.40%) Shell Script
11 37 (3.14%) VBScript
12 30 (2.55%) Ruby
13 26 (2.21%) VB
14 23 (1.95%) PHP
15 14 (1.19%) ActionScript
15 14 (1.19%) ActionScript 2.0
15 14 (1.19%) C
16 12 (1.02%) PL/SQL
17 9 (0.76%) AWK
17 9 (0.76%) sed
Qualifications
1 150 (12.74%) Microsoft Certification
2 94 (7.99%) MCSE
3 68 (5.78%) Degree
4 53 (4.50%) MCSA
5 48 (4.08%) Security Cleared
6 42 (3.57%) Cisco Certification
7 39 (3.31%) VMware Certified Professional (VCP)
8 34 (2.89%) SC Cleared
9 33 (2.80%) CCNA
10 32 (2.72%) MCP
11 23 (1.95%) Computer Science Degree
11 23 (1.95%) MCITP
12 17 (1.44%) CCNP
13 13 (1.10%) VCP5
14 12 (1.02%) RHCE
15 11 (0.93%) CompTIA Security+
15 11 (0.93%) Security+ Certification
16 10 (0.85%) CISSP
16 10 (0.85%) VERITAS Certified Professional (VCP)
17 9 (0.76%) SSCP
Quality Assurance & Compliance
1 61 (5.18%) SLA
2 24 (2.04%) QA
3 20 (1.70%) ISO/IEC 27001
3 20 (1.70%) PCI DSS
4 9 (0.76%) ISO 9001
5 3 (0.25%) Data Quality
5 3 (0.25%) PMO
5 3 (0.25%) Sarbanes-Oxley
6 2 (0.17%) GDPR
7 1 (0.085%) Cyber Essentials
7 1 (0.085%) Cyber Essentials PLUS
7 1 (0.085%) ISAE 3402
System Software
1 409 (34.75%) Active Directory
2 261 (22.18%) VMware Infrastructure
3 210 (17.84%) Hyper-V
4 104 (8.84%) VMware ESXi
5 75 (6.37%) vSphere
6 71 (6.03%) Docker
7 62 (5.27%) XenApp
8 24 (2.04%) Virtual Machines
9 23 (1.95%) XenDesktop
10 21 (1.78%) NFS
10 21 (1.78%) Veritas Cluster Server
11 18 (1.53%) XenServer
12 14 (1.19%) Microsoft App-V
12 14 (1.19%) vCloud
13 12 (1.02%) KVM
13 12 (1.02%) PowerHA
14 9 (0.76%) Oracle RAC
14 9 (0.76%) Samba
15 8 (0.68%) VMware Server
15 8 (0.68%) Xen
Systems Management
1 145 (12.32%) Microsoft Clustering
2 112 (9.52%) SCCM
3 82 (6.97%) Puppet
4 80 (6.80%) Failover Clustering
5 64 (5.44%) SCOM
6 61 (5.18%) Backup Exec
7 54 (4.59%) Ansible
8 49 (4.16%) WSUS
9 47 (3.99%) Opscode Chef
10 41 (3.48%) Nagios
10 41 (3.48%) vCenter Server
11 40 (3.40%) Kubernetes
12 28 (2.38%) CFEngine
13 26 (2.21%) Docker Swarm
14 20 (1.70%) Microsoft Data Protection Manager
15 16 (1.36%) Ganglia
15 16 (1.36%) NetBackup
15 16 (1.36%) SCVMM
15 16 (1.36%) Symantec Enterprise Vault
16 12 (1.02%) Netcool
Vendors
1 520 (44.18%) Microsoft
2 396 (33.64%) VMware
3 170 (14.44%) Oracle
4 142 (12.06%) Citrix
5 137 (11.64%) Cisco
6 117 (9.94%) HP
7 95 (8.07%) Red Hat
8 75 (6.37%) Dell
9 70 (5.95%) NetApp
10 68 (5.78%) IBM
11 67 (5.69%) Veritas
12 66 (5.61%) Symantec
13 54 (4.59%) SolarWinds
14 45 (3.82%) Veeam
15 44 (3.74%) F5
16 41 (3.48%) Sybase
17 40 (3.40%) Splunk
18 35 (2.97%) EMC
19 30 (2.55%) SAP
20 28 (2.38%) Juniper
Leeds, West Yorkshire
ASDA
Salary: Market Salary + Car + bonus
Posted: 1 hour ago
Birkenhead, Merseyside
DCS Recruitment
Salary: £25000 - £35000 per annum + + Bens
Posted: 3 hours ago
Normanton, West Yorkshire
HAYS INFORMATION TECHNOLOGY
Salary: £38000.00 - £42000.00 per annum
Posted: 1 hour ago
Leeds, West Yorkshire
onezeero.
Salary: £25000 - £45000 per annum
Posted: 21 hours ago
Reading, Berkshire
HAYS INFORMATION TECHNOLOGY
Salary: £40000 - £48000 per annum + Benefits
Posted: 18 hours ago
Worcester, Worcestershire
Roc Search
Salary: £40000 - £45000 per annum
Posted: 19 hours ago
London
Etech Partners
Salary: To £60K + Outstanding Bens
Posted: Yesterday
Bracknell, Berkshire
Reflex Computer Recruitment
Salary: £30000 - £45000 per annum
Posted: Yesterday
Altrincham, Cheshire
Rullion
Salary: £35000 - £45000 per annum + extensive benefits
Posted: 22 hours ago
Bradford, West Yorkshire
ReThink Recruitment
Salary: £38000.00 per annum + Bonus + Pension & Onsite gym
Posted: Yesterday
Bradford, West Yorkshire
Amsource Technology Ltd
Salary: From £35,000 to £38,000 per annum
Posted: Yesterday
Winchester, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £40000 per annum + bonus & benefits
Posted: 2 days ago
London
Joseph Harry Ltd
Salary: £40000 - £60000 per annum + 10% pension + 20% bonus
Posted: Yesterday
Oxford, Oxfordshire
Searchability
Salary: £40000 - £50000 per annum
Posted: 20 hours ago
South West London
World Fuel Services
Salary: £Competitive
Posted: 22 hours ago
South East London
Cathcart Associates Ltd
Salary: £45000 - £65000 per annum + Benefits
Posted: 2 days ago
West London
YOOX NET-A-PORTER GROUP
Salary: Competitive
Posted: 2 days ago
Egham, Surrey
Spargonet Consulting Plc
Salary: £55000 - £65000 per annum, Benefits Pension, Life, Health and 25 days
Posted: Yesterday
Nottingham, Nottinghamshire
Understanding Recruitment
Salary: £50000.00 per annum
Posted: 4 days ago
Bracknell, Berkshire
Reflex Computer Recruitment
Salary: £30000 - £45000 per annum
Posted: 2 days ago
Manchester, Lancashire
Uniting Ambition
Salary: £40k - 45k per year
Posted: 3 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: Up to £25,000 per annum + 10% Bonus +Bens + Flexible Working
Posted: 2 days ago
Slough, Berkshire
Java Source
Salary: £60000 - £75000 per annum, Benefits Bonus, great pension & corporate p
Posted: 2 hours ago
Oxford, Oxfordshire
Source Technology
Salary: From £40,000 to £45,000 per annum + bonus package
Posted: 3 days ago
Stafford, Staffordshire
Aximis (West) Limited
Salary: Up to £52K basic + Superb Benefits
Posted: Yesterday
Stoke-On-Trent, Staffordshire
Aximis (West) Limited
Salary: Up to £52K basic + Superb Benefits
Posted: Yesterday
Telford, Shropshire
Aximis (West) Limited
Salary: Up to £52K basic + Superb Benefits
Posted: Yesterday
Birmingham, West Midlands (County)
Aximis (West) Limited
Salary: Up to £52K basic + Superb Benefits
Posted: Yesterday
Burton-On-Trent, Staffordshire
Aximis (West) Limited
Salary: Up to £52K basic + Superb Benefits
Posted: Yesterday
Oxford, Oxfordshire
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago