The table below looks at the prevalence of the term Clustering in IT jobs advertised for the Wales region. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 28 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
28 Feb 2017
Same period 2016 Same period 2015
Clustering
UK / Wales
Rank 91 95 83
Rank change year-on-year
+4 -12
Permanent jobs citing Clustering 3 11 21
As % of all permanent IT jobs located in Wales 0.29% 0.80% 1.53%
As % of the Miscellaneous category 0.90% 2.74% 4.47%
Number of salaries quoted 3 8 15
Median salary £50,000 £65,000 £41,500
Median salary % change year-on-year
-23.07% +56.62%
UK excluding London median salary £43,000 £45,000 £42,500
% change year-on-year
-4.44% +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 Wales region.

Miscellaneous Category
Wales
Permanent IT job ads with a match in the
Miscellaneous category
332 401 470
As % of all permanent IT jobs located in Wales 31.68% 29.29% 34.31%
Number of salaries quoted 246 328 378
Median salary £35,000 £36,000 £37,500
Median salary % change year-on-year
-2.77% -4.00%
90% offered a salary of more than £23,000 £25,750 £27,500
10% offered a salary of more than £52,500 £53,750 £53,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Clustering
Jobs Demand Trend in Wales

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

Clustering Jobs Demand Trend in Wales

Clustering
Salary Trend in Wales

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

Clustering Salary Trend in Wales

Clustering
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the Wales region over the 3 months to 28 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
South Wales +14 3 £50,000 -23.07%
Clustering
UK

Clustering
Top 30 Related IT Skills in Wales

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

1 14 (87.50%) Java
1 14 (87.50%) Load Balancing
2 11 (68.75%) Oracle
2 11 (68.75%) VMware
3 9 (56.25%) Linux
3 9 (56.25%) RDBMS
3 9 (56.25%) Amazon AWS
3 9 (56.25%) Relational Database
4 8 (50.00%) Jenkins
4 8 (50.00%) Continuous Delivery
4 8 (50.00%) Puppet
4 8 (50.00%) MongoDB
4 8 (50.00%) Apache Cassandra
4 8 (50.00%) NoSQL
4 8 (50.00%) Perl
4 8 (50.00%) SQL
4 8 (50.00%) Python
5 6 (37.50%) Microsoft
6 5 (31.25%) CSS
6 5 (31.25%) C#
6 5 (31.25%) C++
6 5 (31.25%) HTML
6 5 (31.25%) SQL Server
6 5 (31.25%) IIS
6 5 (31.25%) Unix
6 5 (31.25%) Windows
6 5 (31.25%) Disaster Recovery
6 5 (31.25%) Workflow
6 5 (31.25%) OO
6 5 (31.25%) Tomcat

Clustering
Top Related IT Skills in Wales 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 5 (31.25%) IIS
1 5 (31.25%) Tomcat
2 2 (12.50%) Documentum
2 2 (12.50%) FileNet
2 2 (12.50%) SharePoint
Cloud Services
1 9 (56.25%) Amazon AWS
Communications & Networking
1 1 (6.25%) Firewall
1 1 (6.25%) Internet
Database & Business Intelligence
1 9 (56.25%) RDBMS
1 9 (56.25%) Relational Database
2 8 (50.00%) Apache Cassandra
2 8 (50.00%) MongoDB
2 8 (50.00%) NoSQL
3 5 (31.25%) Hadoop
3 5 (31.25%) Neo4j
3 5 (31.25%) Oracle Database
3 5 (31.25%) SQL Server
3 5 (31.25%) SQL Server 2008
4 1 (6.25%) Data Mart
4 1 (6.25%) Data Warehouse
4 1 (6.25%) MySQL
4 1 (6.25%) OLTP
4 1 (6.25%) PostgreSQL
Development Applications
1 8 (50.00%) Jenkins
General
1 2 (12.50%) Finance
1 2 (12.50%) Telecoms
1 2 (12.50%) Welsh Language
2 1 (6.25%) Legal
Job Titles
1 9 (56.25%) DBA
2 7 (43.75%) Administrator
3 5 (31.25%) Junior
4 3 (18.75%) .NET Developer
4 3 (18.75%) .NET Software Developer
4 3 (18.75%) C# .NET Developer
4 3 (18.75%) C# Developer
4 3 (18.75%) C# Software Developer
4 3 (18.75%) Developer
4 3 (18.75%) HTML CSS Developer
4 3 (18.75%) HTML Developer
4 3 (18.75%) Java Developer
4 3 (18.75%) Java Software Developer
4 3 (18.75%) Junior DBA
4 3 (18.75%) Junior DevOps
4 3 (18.75%) MongoDB DBA
4 3 (18.75%) Software Developer
4 3 (18.75%) Workflow Developer
5 2 (12.50%) Junior Java Consultant
5 2 (12.50%) SharePoint Consultant
Libraries, Frameworks & Software Standards
1 5 (31.25%) CSS
1 5 (31.25%) HTML
2 3 (18.75%) .NET
3 1 (6.25%) Web Services
Miscellaneous
1 1 (6.25%) Digital TV
1 1 (6.25%) iDTV
1 1 (6.25%) LPAR
1 1 (6.25%) Management Information System
1 1 (6.25%) Replication
Operating Systems
1 9 (56.25%) Linux
2 5 (31.25%) Unix
2 5 (31.25%) Windows
3 2 (12.50%) Solaris
4 1 (6.25%) AIX
4 1 (6.25%) CentOS
4 1 (6.25%) Debian
4 1 (6.25%) HPUX
4 1 (6.25%) Red Hat Enterprise Linux
4 1 (6.25%) Ubuntu
Processes & Methodologies
1 14 (87.50%) Load Balancing
2 8 (50.00%) Continuous Delivery
3 5 (31.25%) Disaster Recovery
3 5 (31.25%) Document Management
3 5 (31.25%) OO
3 5 (31.25%) Workflow
3 5 (31.25%) Workflow Management
4 4 (25.00%) DevOps
5 3 (18.75%) Content Management
5 3 (18.75%) Continuous Integration
5 3 (18.75%) Enterprise Content Management
5 3 (18.75%) Microservices
5 3 (18.75%) Migration
6 2 (12.50%) Information Management
6 2 (12.50%) ITIL
7 1 (6.25%) Cybersecurity
7 1 (6.25%) E-Commerce
7 1 (6.25%) Line Management
7 1 (6.25%) Open Source
7 1 (6.25%) Project Management
Programming Languages
1 14 (87.50%) Java
2 8 (50.00%) Perl
2 8 (50.00%) Python
2 8 (50.00%) SQL
3 5 (31.25%) C#
3 5 (31.25%) C++
4 1 (6.25%) PHP
4 1 (6.25%) PL/SQL
4 1 (6.25%) Shell Script
Qualifications
1 1 (6.25%) DV Cleared
1 1 (6.25%) Oracle Certification
1 1 (6.25%) SAP Certification
1 1 (6.25%) Security Cleared
Quality Assurance & Compliance
1 1 (6.25%) ISO 9001
1 1 (6.25%) ISO/IEC 27001
1 1 (6.25%) ISO22301
System Software
1 3 (18.75%) VMware Infrastructure
Systems Management
1 8 (50.00%) Puppet
2 5 (31.25%) Microsoft Clustering
Vendors
1 11 (68.75%) Oracle
1 11 (68.75%) VMware
2 6 (37.50%) Microsoft
3 5 (31.25%) OpenText
4 2 (12.50%) IBM
5 1 (6.25%) HP
5 1 (6.25%) Red Hat
5 1 (6.25%) SAP