Period
to 15 September 2019

The table below looks at the prevalence of the term Reference Data in contract job vacancies advertised in Hertfordshire. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Reference Data over the 6 months to 15 September 2019 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Reference Data
East of England > Hertfordshire
6 months to
15 Sep 2019
Same period 2018 Same period 2017
Rank 100 92 87
Rank change year-on-year -8 -5 -
Contract jobs citing Reference Data 1 9 10
As % of all contract IT jobs advertised in Hertfordshire 0.072% 0.56% 0.72%
As % of the Miscellaneous category 0.23% 2.02% 2.09%
Number of daily rates quoted 0 9 8
Hertfordshire median daily rate - £550 £538
Median daily rate % change year-on-year - +2.33% -
East of England median daily rate £525 £550 £525
% change year-on-year -4.55% +4.76% +10.53%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

Reference Data is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for generic IT skills.

All Generic IT Skills
Hertfordshire
Contract vacancies with a requirement for generic IT skills 437 446 479
As % of all contract IT jobs advertised in Hertfordshire 31.53% 27.81% 34.36%
Number of daily rates quoted 221 260 236
Hertfordshire median daily rate £425 £413 £375
Median daily rate % change year-on-year +3.03% +10.00% -3.85%
10th Percentile £219 £196 £171
90th Percentile £575 £588 £538
East of England median daily rate £425 £450 £400
% change year-on-year -5.56% +12.50% +6.67%
Number of hourly rates quoted 20 24 24
Hertfordshire median hourly rate £16.00 £33.25 £16.81
Median hourly rate % change year-on-year -51.88% +97.86% +8.42%
10th Percentile £11.08 £16.00 £11.60
90th Percentile £51.25 £50.88 £46.50
East of England median hourly rate £16.00 £19.00 £23.50
% change year-on-year -15.79% -19.15% +17.50%

Reference Data
Job Vacancy Trend in Hertfordshire

Job postings citing Reference Data as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Reference Data in Hertfordshire

Reference Data
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Reference Data in Hertfordshire.

Contractor daily rate trend for Reference Data in Hertfordshire

For the 6 months to 15 September 2019, IT contractor jobs citing Reference Data also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hertfordshire region with a requirement for Reference Data.

1 1 (100.00%) Pharmaceutical
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Data Management
1 1 (100.00%) Information Management
1 1 (100.00%) Artificial Intelligence
1 1 (100.00%) Data Architecture
1 1 (100.00%) AWS
1 1 (100.00%) Information Architecture
1 1 (100.00%) Master Data Management
1 1 (100.00%) Data Ingestion
1 1 (100.00%) Reference Data Management
1 1 (100.00%) Data Science
1 1 (100.00%) Strategic Roadmap

Reference Data
Co-occurring IT Skills in Hertfordshire 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:

Cloud Services
1 1 (100.00%) AWS
General
1 1 (100.00%) Pharmaceutical
Job Titles
1 1 (100.00%) Architect
1 1 (100.00%) Solutions Architect
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Artificial Intelligence
1 1 (100.00%) Data Architecture
1 1 (100.00%) Data Ingestion
1 1 (100.00%) Data Management
1 1 (100.00%) Data Science
1 1 (100.00%) Information Architecture
1 1 (100.00%) Information Management
1 1 (100.00%) Master Data Management
1 1 (100.00%) Reference Data Management
1 1 (100.00%) Strategic Roadmap