The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Leeds. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 3 months to 28 March 2017 with a comparison to the same period over the previous 2 years.

Clustering
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 136 142 128
Rank change year-on-year +6 -14  
Permanent jobs citing Clustering 22 37 60
As % of all permanent IT jobs advertised in Leeds 0.85% 1.12% 1.61%
As % of the Miscellaneous category 3.24% 3.68% 5.31%
Number of salaries quoted 18 19 54
Median salary £43,000 £40,000 £40,000
Median salary % change year-on-year +7.50% -  
90% offered a salary of more than £35,000 £32,500 £30,000
10% offered a salary of more than £58,000 £65,000 £65,000
UK excluding London median salary £44,000 £45,000 £42,500
% change year-on-year -2.22% +5.88%  

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 Leeds with a requirement for generic IT skills.

Generic IT Skills
Leeds
Permanent job vacancies with a requirement for generic IT skills 679 1005 1129
As % of all permanent IT job vacancies advertised in Leeds 26.23% 30.39% 30.24%
Number of salaries quoted 580 718 835
Median salary £43,000 £41,000 £40,000
Median salary % change year-on-year +4.87% +2.50%  
90% offered a salary of more than £27,500 £28,900 £27,500
10% offered a salary of more than £60,000 £55,000 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Clustering
Job Vacancy Trend in Leeds

The job posting trend of jobs advertised in Leeds 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 Leeds

Clustering
Salary Trend in Leeds

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

Salary trend for Clustering in Leeds

Clustering
Salary Histogram in Leeds

The salary distribution of IT jobs citing Clustering in Leeds over the 3 months to 28 March 2017.

Salary histogram for Clustering in Leeds

For the 6 months to 28 March 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 Leeds region with a requirement for Clustering.

1 41 (75.93%) SQL Server
2 35 (64.81%) Windows
3 34 (62.96%) Active Directory
4 31 (57.41%) Windows Server 2008
5 28 (51.85%) SQL Server 2012
6 26 (48.15%) Microsoft
7 24 (44.44%) Linux
7 24 (44.44%) SAN
7 24 (44.44%) Windows Server 2003
7 24 (44.44%) SQL Server 2008
7 24 (44.44%) Windows Server
8 23 (42.59%) VMware
8 23 (42.59%) Citrix
9 22 (40.74%) Windows Server 2012
10 21 (38.89%) NAS
11 20 (37.04%) Disaster Recovery
11 20 (37.04%) SQL
12 19 (35.19%) MS Excel
13 18 (33.33%) Performance Tuning
14 17 (31.48%) Data Centre
14 17 (31.48%) Load Balancing
14 17 (31.48%) MS Exchange
15 16 (29.63%) VMware Infrastructure
15 16 (29.63%) Presales
16 15 (27.78%) Relational Database
16 15 (27.78%) SQL Server 2005
16 15 (27.78%) Replication
16 15 (27.78%) RDBMS
17 14 (25.93%) VPN
17 14 (25.93%) Data Warehouse

Clustering
Co-occurring IT Skills in Leeds 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 17 (31.48%) MS Exchange
2 14 (25.93%) Exchange Server 2007
2 14 (25.93%) Exchange Server 2010
3 12 (22.22%) SharePoint
4 9 (16.67%) Exchange Server 2013
4 9 (16.67%) Skype for Business
5 7 (12.96%) IIS
5 7 (12.96%) Tomcat
5 7 (12.96%) Umbraco
6 3 (5.56%) Blackberry Enterprise Server
7 2 (3.70%) Apache
7 2 (3.70%) CMS
Applications
1 19 (35.19%) MS Excel
2 5 (9.26%) MS Office
Business Applications
1 2 (3.70%) Unit4 Business World
Cloud Services
1 10 (18.52%) Microsoft Azure
Communications & Networking
1 24 (44.44%) SAN
2 21 (38.89%) NAS
3 14 (25.93%) VPN
4 9 (16.67%) Internet
4 9 (16.67%) ISDN
4 9 (16.67%) VoIP
5 5 (9.26%) DNS
6 3 (5.56%) DMZ
7 2 (3.70%) HTTP
8 1 (1.85%) Firewall
Database & Business Intelligence
1 41 (75.93%) SQL Server
2 28 (51.85%) SQL Server 2012
3 24 (44.44%) SQL Server 2008
4 15 (27.78%) RDBMS
4 15 (27.78%) Relational Database
4 15 (27.78%) SQL Server 2005
5 14 (25.93%) Data Warehouse
6 12 (22.22%) VLDB
7 10 (18.52%) SQL Server Reporting Services
8 9 (16.67%) SQL Server Integration Services
9 7 (12.96%) SQL Server 2014
10 3 (5.56%) QlikView
10 3 (5.56%) SSDT
11 2 (3.70%) MySQL
12 1 (1.85%) SQL Server 2016
Development Applications
1 3 (5.56%) Team Foundation Server
2 1 (1.85%) Git (software)
2 1 (1.85%) Jenkins
General
1 7 (12.96%) Games
2 4 (7.41%) Advertising
3 2 (3.70%) Finance
4 1 (1.85%) Pharmaceutical
4 1 (1.85%) Retail
Job Titles
1 20 (37.04%) DBA
2 19 (35.19%) SQL DBA
3 14 (25.93%) Technical Engineer
4 12 (22.22%) Active Directory Engineer
4 12 (22.22%) Citrix Engineer
4 12 (22.22%) Citrix Server Engineer
4 12 (22.22%) Exchange Engineer
4 12 (22.22%) Infrastructure Engineer
4 12 (22.22%) SAN Engineer
4 12 (22.22%) Senior DBA
4 12 (22.22%) Senior SQL DBA
5 9 (16.67%) Senior Active Directory Engineer
5 9 (16.67%) Senior Citrix Engineer
5 9 (16.67%) Senior Exchange Engineer
5 9 (16.67%) Senior Technical Engineer
5 9 (16.67%) Senior VMware Engineer
5 9 (16.67%) VMware Engineer
6 7 (12.96%) Infrastructure Consultant
6 7 (12.96%) Software Consultant
6 7 (12.96%) Windows Technical Consultant
Libraries, Frameworks & Software Standards
1 4 (7.41%) XML
2 2 (3.70%) LAMP
2 2 (3.70%) Web Services
Miscellaneous
1 17 (31.48%) Data Centre
2 15 (27.78%) Replication
3 3 (5.56%) Blackberry
3 3 (5.56%) CMDB
Operating Systems
1 35 (64.81%) Windows
2 31 (57.41%) Windows Server 2008
3 24 (44.44%) Linux
3 24 (44.44%) Windows Server
3 24 (44.44%) Windows Server 2003
4 22 (40.74%) Windows Server 2012
5 14 (25.93%) Unix
6 7 (12.96%) Red Hat Enterprise Linux
Processes & Methodologies
1 20 (37.04%) Disaster Recovery
2 18 (33.33%) Performance Tuning
3 17 (31.48%) Load Balancing
4 16 (29.63%) Presales
5 14 (25.93%) Change Control
6 12 (22.22%) Database Security
7 11 (20.37%) Technical Architecture
8 10 (18.52%) Service Delivery
9 8 (14.81%) High Availability
10 7 (12.96%) Application Packaging
10 7 (12.96%) Business Continuity
11 3 (5.56%) Change Management
11 3 (5.56%) Database Mirroring
12 2 (3.70%) Content Management
12 2 (3.70%) DevOps
12 2 (3.70%) Network Load Balancing
12 2 (3.70%) Non-Functional Testing
12 2 (3.70%) Patch Management
12 2 (3.70%) Test Planning
12 2 (3.70%) User Acceptance Testing
Programming Languages
1 20 (37.04%) SQL
2 10 (18.52%) PowerShell
3 6 (11.11%) Bash Shell
3 6 (11.11%) Perl
4 3 (5.56%) PHP
5 2 (3.70%) T-SQL
6 1 (1.85%) Java
Qualifications
1 10 (18.52%) MCSE
1 10 (18.52%) Microsoft Certification
2 7 (12.96%) MCP
3 3 (5.56%) MCITP
3 3 (5.56%) MCSA
Quality Assurance & Compliance
1 5 (9.26%) SLA
2 2 (3.70%) QA
3 1 (1.85%) PCI DSS
System Software
1 34 (62.96%) Active Directory
2 16 (29.63%) VMware Infrastructure
3 14 (25.93%) XenApp
4 9 (16.67%) Hyper-V
5 6 (11.11%) VMware ESXi
Systems Management
1 7 (12.96%) SCCM
2 5 (9.26%) Norton AntiVirus
2 5 (9.26%) Opsview
3 3 (5.56%) Failover Clustering
3 3 (5.56%) SQL Sentry
4 1 (1.85%) Ansible
4 1 (1.85%) CFEngine
4 1 (1.85%) Microsoft Clustering
4 1 (1.85%) Opscode Chef
4 1 (1.85%) Puppet
4 1 (1.85%) Salt
Vendors
1 26 (48.15%) Microsoft
2 23 (42.59%) Citrix
2 23 (42.59%) VMware
3 14 (25.93%) Dell Compellent
3 14 (25.93%) NetApp
4 9 (16.67%) Civica
4 9 (16.67%) CommVault
4 9 (16.67%) Nimble Storage
5 8 (14.81%) Oracle
5 8 (14.81%) Red Hat
6 7 (12.96%) F5
6 7 (12.96%) Sitecore
7 6 (11.11%) CheckPoint
7 6 (11.11%) Riverbed
8 5 (9.26%) Kaspersky
8 5 (9.26%) Symantec
9 1 (1.85%) Cisco
9 1 (1.85%) Juniper