Period
to 15 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for Data Modelling skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Modelling over the 6 months to 15 December 2017 with a comparison to the same period in the previous 2 years.

Data Modelling
Hertfordshire > Welwyn Garden City
6 months to
15 Dec 2017
Same period 2016 Same period 2015
Rank 31 - -
Rank change year-on-year - - -
Permanent jobs citing Data Modelling 13 0 0
As % of all permanent IT jobs advertised in Welwyn Garden City 5.88% - -
As % of the Processes & Methodologies category 6.19% - -
Number of salaries quoted 12 0 0
Welwyn Garden City median annual salary £50,000 - -
Hertfordshire median annual salary £55,000 £55,000 £45,000
% change year-on-year - +22.22% -10.00%

Data Modelling is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for process or methodology skills.

All Process and Methodology Skills
Welwyn Garden City
Permanent vacancies with a requirement for process or methodology skills 210 212 182
As % of all permanent IT jobs advertised in Welwyn Garden City 95.02% 94.22% 89.22%
Number of salaries quoted 151 177 131
Welwyn Garden City median annual salary £41,500 £47,500 £57,500
Median salary % change year-on-year -12.63% -17.39% +35.29%
10th Percentile £30,500 £26,500 £26,750
90th Percentile £65,000 £75,000 £77,500
Hertfordshire median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

Data Modelling
Job Vacancy Trend in Welwyn Garden City

Job postings citing Data Modelling as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for Data Modelling in Welwyn Garden City

Data Modelling
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Modelling in Welwyn Garden City.

Salary trend for Data Modelling in Welwyn Garden City

For the 6 months to 15 December 2017, IT jobs citing Data Modelling 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 Welwyn Garden City region with a requirement for Data Modelling.

1 8 (61.54%) SQL
1 8 (61.54%) Data Warehouse
1 8 (61.54%) Data Analysis
1 8 (61.54%) Degree
1 8 (61.54%) Mathematics
1 8 (61.54%) Hadoop
1 8 (61.54%) Big Data
1 8 (61.54%) Numerate Degree
2 7 (53.85%) Agile Software Development
3 5 (38.46%) HTML
3 5 (38.46%) JavaScript
3 5 (38.46%) Windows Server 2008
3 5 (38.46%) Splunk
3 5 (38.46%) SIEM
3 5 (38.46%) CSS
3 5 (38.46%) Windows
3 5 (38.46%) Linux
4 4 (30.77%) Python
4 4 (30.77%) SMTP
4 4 (30.77%) TCP/IP
4 4 (30.77%) DNS
4 4 (30.77%) Red Hat
4 4 (30.77%) Bash Shell
5 2 (15.38%) Project Management
6 1 (7.69%) Data Analytics
6 1 (7.69%) Analytics
6 1 (7.69%) User Experience
6 1 (7.69%) Management Information System
6 1 (7.69%) Finance
6 1 (7.69%) Stakeholder Management

Data Modelling
Co-occurring IT Skills in Welwyn Garden City 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:

Communications & Networking
1 4 (30.77%) DNS
1 4 (30.77%) SMTP
1 4 (30.77%) TCP/IP
Database & Business Intelligence
1 8 (61.54%) Big Data
1 8 (61.54%) Data Warehouse
1 8 (61.54%) Hadoop
General
1 1 (7.69%) Finance
Job Titles
1 5 (38.46%) Splunk Engineer
2 4 (30.77%) Project Manager
3 3 (23.08%) Analyst
3 3 (23.08%) Data Analyst
3 3 (23.08%) Senior Analyst
3 3 (23.08%) Senior Data Analyst
3 3 (23.08%) Systems Engineer
4 1 (7.69%) Analytics Manager
4 1 (7.69%) Security Engineer
Libraries, Frameworks & Software Standards
1 5 (38.46%) CSS
1 5 (38.46%) HTML
Miscellaneous
1 1 (7.69%) Management Information System
1 1 (7.69%) User Experience
Operating Systems
1 5 (38.46%) Linux
1 5 (38.46%) Windows
1 5 (38.46%) Windows Server 2008
Processes & Methodologies
1 8 (61.54%) Data Analysis
1 8 (61.54%) Mathematics
2 7 (53.85%) Agile Software Development
3 5 (38.46%) SIEM
4 2 (15.38%) Project Management
5 1 (7.69%) Analytics
5 1 (7.69%) Configuration Management
5 1 (7.69%) Data Analytics
5 1 (7.69%) Stakeholder Management
Programming Languages
1 8 (61.54%) SQL
2 5 (38.46%) JavaScript
3 4 (30.77%) Bash Shell
3 4 (30.77%) Python
Qualifications
1 8 (61.54%) Degree
1 8 (61.54%) Numerate Degree
Vendors
1 5 (38.46%) Splunk
2 4 (30.77%) Red Hat