Period
to 19 November 2017

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in South Wales. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 19 November 2017 with a comparison to the same period over the previous 2 years.

Clustering
Wales > South Wales
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 97 126 108
Rank change year-on-year +29 -18 -34
Permanent jobs citing Clustering 8 14 35
As % of all permanent IT jobs advertised in South Wales 0.58% 0.65% 1.43%
As % of the Miscellaneous category 1.79% 1.97% 4.52%
Number of salaries quoted 8 7 33
South Wales median annual salary £38,250 £39,000 £42,500
Median salary % change year-on-year -1.92% -8.24% +18.06%
10th Percentile £33,625 £20,000 £33,150
90th Percentile £41,100 £45,250 £47,000
Wales median annual salary £38,500 £40,000 £43,000
% change year-on-year -3.75% -6.98% +19.44%

Clustering is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in South Wales with a requirement for generic IT skills.

All Generic IT Skills
South Wales
Permanent vacancies with a requirement for generic IT skills 447 710 775
As % of all permanent IT jobs advertised in South Wales 32.18% 32.92% 31.63%
Number of salaries quoted 391 628 654
South Wales median annual salary £37,500 £37,500 £35,000
Median salary % change year-on-year - +7.14% -
10th Percentile £21,250 £22,500 £21,750
90th Percentile £57,500 £58,625 £52,500
Wales median annual salary £37,500 £37,500 £35,000
% change year-on-year - +7.14% -

Clustering
Job Vacancy Trend in South Wales

Job postings citing Clustering as a percentage of all IT jobs advertised in South Wales.

Job vacancy trend for Clustering in South Wales

Clustering
Salary Trend in South Wales

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

Salary trend for Clustering in South Wales

Clustering
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the South Wales region over the 6 months to 19 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +31 5 £38,000 -2.56% 1
Gwent - 2 £38,500 -
Caerphilly 0 1 £38,500 +120.00%
Clustering
Wales

For the 6 months to 19 November 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 South Wales region with a requirement for Clustering.

1 5 (62.50%) Linux
1 5 (62.50%) Apache
2 3 (37.50%) Shell Script
2 3 (37.50%) Oracle RMAN
2 3 (37.50%) Change Management
2 3 (37.50%) Firewall
2 3 (37.50%) Debian
2 3 (37.50%) VMware
2 3 (37.50%) HTTP
2 3 (37.50%) Java
2 3 (37.50%) MySQL
2 3 (37.50%) Oracle
2 3 (37.50%) WebLogic
2 3 (37.50%) Unix
2 3 (37.50%) RDBMS
2 3 (37.50%) SLA
2 3 (37.50%) Cisco
2 3 (37.50%) Oracle HTTP Server
2 3 (37.50%) Citrix
2 3 (37.50%) Capacity Planning
2 3 (37.50%) VMware ESXi
2 3 (37.50%) MongoDB
2 3 (37.50%) High Availability
2 3 (37.50%) SIEM
2 3 (37.50%) Continuous Improvement
2 3 (37.50%) Process Improvement
2 3 (37.50%) NetScaler
2 3 (37.50%) Elasticsearch
2 3 (37.50%) Oracle Database 12c
2 3 (37.50%) Oracle Database

Clustering
Co-occurring IT Skills in South 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 (62.50%) Apache
2 3 (37.50%) Elasticsearch
2 3 (37.50%) nginx
2 3 (37.50%) Oracle HTTP Server
2 3 (37.50%) WebLogic
Cloud Services
1 3 (37.50%) Cloud Computing
1 3 (37.50%) Microsoft Azure
Communications & Networking
1 3 (37.50%) Firewall
1 3 (37.50%) HTTP
1 3 (37.50%) NetScaler
1 3 (37.50%) Network Security
2 2 (25.00%) Internet
2 2 (25.00%) TCP/IP
Database & Business Intelligence
1 3 (37.50%) MongoDB
1 3 (37.50%) MySQL
1 3 (37.50%) Oracle Database
1 3 (37.50%) Oracle Database 11g
1 3 (37.50%) Oracle Database 12c
1 3 (37.50%) RDBMS
1 3 (37.50%) Relational Database
General
1 2 (25.00%) Finance
Job Titles
1 5 (62.50%) Linux Engineer
2 3 (37.50%) DevOps Engineer
2 3 (37.50%) Infrastructure Engineer
2 3 (37.50%) Linux DevOps Engineer
2 3 (37.50%) Linux/Unix DevOps
2 3 (37.50%) Oracle Specialist
2 3 (37.50%) Support Specialist
3 2 (25.00%) Linux Support
3 2 (25.00%) Linux Support Engineer
3 2 (25.00%) Support Engineer
4 1 (12.50%) Senior Linux Engineer
4 1 (12.50%) Senior Linux Support
4 1 (12.50%) Senior Support Engineer
Operating Systems
1 5 (62.50%) Linux
2 3 (37.50%) CentOS
2 3 (37.50%) Debian
2 3 (37.50%) Ubuntu
2 3 (37.50%) Unix
3 2 (25.00%) AIX
3 2 (25.00%) Solaris
Processes & Methodologies
1 3 (37.50%) Capacity Planning
1 3 (37.50%) Change Management
1 3 (37.50%) Continuous Improvement
1 3 (37.50%) DevOps
1 3 (37.50%) High Availability
1 3 (37.50%) Performance Tuning
1 3 (37.50%) Proactive Management
1 3 (37.50%) Process Improvement
1 3 (37.50%) Release Management
1 3 (37.50%) SIEM
Programming Languages
1 3 (37.50%) Java
1 3 (37.50%) Shell Script
Quality Assurance & Compliance
1 3 (37.50%) QA
1 3 (37.50%) SLA
System Software
1 3 (37.50%) VMware ESXi
1 3 (37.50%) VMware Infrastructure
Systems Management
1 3 (37.50%) Data Guard
1 3 (37.50%) Oracle RMAN
2 2 (25.00%) NetBackup
Vendors
1 3 (37.50%) Cisco
1 3 (37.50%) Citrix
1 3 (37.50%) Oracle
1 3 (37.50%) VMware
2 2 (25.00%) Red Hat
2 2 (25.00%) Veritas