The table below looks at the prevalence of the term Clustering in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Clustering
Rank 70 78 56
Rank change year-on-year
+8 -22
Permanent jobs citing Clustering 2 8 15
As % of all permanent IT jobs located in Cardiff 0.31% 0.95% 2.40%
As % of the Miscellaneous category 0.97% 3.11% 8.20%
Number of salaries quoted 2 7 13
Median salary £40,750 £36,500 £37,500
Median salary % change year-on-year
+11.64% -2.66%
90% offered a salary of more than £39,350 £35,000 £36,000
10% offered a salary of more than £42,150 £47,000 £47,500
UK excluding London median salary £47,500 £44,500 £43,000
% change year-on-year
+6.74% +3.48%
Clustering
South Wales

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

Miscellaneous Category
Cardiff
Permanent IT job ads with a match in the
Miscellaneous category
207 257 183
As % of all permanent IT jobs located in Cardiff 31.65% 30.56% 29.33%
Number of salaries quoted 185 211 167
Median salary £35,000 £35,000 £35,000
90% offered a salary of more than £23,262 £22,000 £21,000
10% offered a salary of more than £49,250 £50,000 £50,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Clustering
Jobs Demand Trend in Cardiff

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

Clustering Jobs Demand Trend in Cardiff

Clustering
Salary Trend in Cardiff

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

Clustering Salary Trend in Cardiff

Clustering
Top 30 Related IT Skills in Cardiff

For the 6 months to 30 September 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 across the Cardiff region with a requirement for Clustering.

1 5 (100.00%) Windows
2 4 (80.00%) Microsoft
2 4 (80.00%) MS Exchange
2 4 (80.00%) LAN
2 4 (80.00%) VoIP
2 4 (80.00%) WAN
2 4 (80.00%) Firewall
2 4 (80.00%) Windows Server 2008
2 4 (80.00%) Windows Server 2012
2 4 (80.00%) Data Centre
2 4 (80.00%) Failover Clustering
3 3 (60.00%) Microsoft Clustering
4 2 (40.00%) VMware Infrastructure
4 2 (40.00%) Virtual Servers
4 2 (40.00%) Windows Server
4 2 (40.00%) Software Distribution
4 2 (40.00%) Hyper-V
4 2 (40.00%) High Availability
4 2 (40.00%) Continuous Improvement
4 2 (40.00%) MCTS
4 2 (40.00%) WSUS
4 2 (40.00%) Microsoft Virtual Server
4 2 (40.00%) Replication
4 2 (40.00%) VMware
4 2 (40.00%) Active Directory
4 2 (40.00%) Microsoft Certification
5 1 (20.00%) Oracle Database 10g
5 1 (20.00%) Oracle Reports
5 1 (20.00%) MS Excel
5 1 (20.00%) RDBMS

Clustering
Top Related IT Skills in Cardiff 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 4 (80.00%) MS Exchange
2 1 (20.00%) Oracle Application Server
Applications
1 1 (20.00%) MS Excel
Communications & Networking
1 4 (80.00%) Firewall
1 4 (80.00%) LAN
1 4 (80.00%) VoIP
1 4 (80.00%) WAN
Database & Business Intelligence
1 1 (20.00%) MySQL
1 1 (20.00%) Oracle Database
1 1 (20.00%) Oracle Database 10g
1 1 (20.00%) Oracle Database 11g
1 1 (20.00%) Oracle Reports
1 1 (20.00%) RDBMS
1 1 (20.00%) Relational Database
1 1 (20.00%) SQL Server
Job Titles
1 2 (40.00%) Infrastructure Engineer
2 1 (20.00%) 3rd Line Infrastructure Support
2 1 (20.00%) 3rd Line Support
2 1 (20.00%) Infrastructure Specialist
2 1 (20.00%) Infrastructure Support
2 1 (20.00%) Oracle Specialist
2 1 (20.00%) Senior Data Warehouse Specialist
2 1 (20.00%) Senior Infrastructure Engineer
2 1 (20.00%) Senior Infrastructure Specialist
2 1 (20.00%) Support Specialist
Miscellaneous
1 4 (80.00%) Data Centre
2 2 (40.00%) Replication
Operating Systems
1 5 (100.00%) Windows
2 4 (80.00%) Windows Server 2008
2 4 (80.00%) Windows Server 2012
3 2 (40.00%) Windows Server
4 1 (20.00%) Unix
Processes & Methodologies
1 2 (40.00%) Continuous Improvement
1 2 (40.00%) High Availability
1 2 (40.00%) Software Distribution
2 1 (20.00%) ITIL
Qualifications
1 2 (40.00%) MCTS
1 2 (40.00%) Microsoft Certification
System Software
1 2 (40.00%) Active Directory
1 2 (40.00%) Hyper-V
1 2 (40.00%) Microsoft Virtual Server
1 2 (40.00%) Virtual Servers
1 2 (40.00%) VMware Infrastructure
Systems Management
1 4 (80.00%) Failover Clustering
2 3 (60.00%) Microsoft Clustering
3 2 (40.00%) WSUS
4 1 (20.00%) Data Guard
4 1 (20.00%) NetBackup
4 1 (20.00%) Oracle RMAN
Vendors
1 4 (80.00%) Microsoft
2 2 (40.00%) VMware
3 1 (20.00%) Cisco
3 1 (20.00%) Oracle