Period
to 19 September 2020

The table below looks at the prevalence of the term Reference Data in contract job vacancies advertised in Bristol. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Reference Data over the 6 months to 19 September 2020 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
South West > Bristol
6 months to
19 Sep 2020
Same period 2019 Same period 2018
Rank 58 102 -
Rank change year-on-year +44 - +108
Contract jobs citing Reference Data 2 14 0
As % of all contract jobs advertised in Bristol 0.36% 0.73% -
As % of the Miscellaneous category 1.56% 2.87% -
Number of daily rates quoted 0 5 0
Median daily rate - £542 -
South West median daily rate - £542 £575
% change year-on-year - -5.74% +10.58%
Number of hourly rates quoted 4 0 0
Median hourly rate £35.00 - -
South West median hourly rate £35.00 - -

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 Bristol with a requirement for generic IT skills.

All Generic IT Skills
Bristol
Contract vacancies with a requirement for generic IT skills 128 488 532
As % of all contract IT jobs advertised in Bristol 22.90% 25.32% 26.59%
Number of daily rates quoted 69 313 376
Median daily rate £438 £413 £401
Median daily rate % change year-on-year +6.06% +2.80% +0.31%
10th Percentile £256 £239 £265
90th Percentile £600 £580 £525
South West median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 12 23 18
Median hourly rate £40.00 £34.00 £42.00
Median hourly rate % change year-on-year +17.65% -19.05% +140.00%
10th Percentile £35.00 £17.65 £15.48
90th Percentile £55.00 £60.40 £57.38
Median hourly rate £42.50 £42.50 £42.50

Reference Data
Job Vacancy Trend in Bristol

Job postings citing Reference Data as a proportion of all IT jobs advertised in Bristol.

Job vacancy trend for Reference Data in Bristol

Reference Data
Contractor Daily Rate Trend in Bristol

3-month moving average daily rate quoted in jobs citing Reference Data in Bristol.

Daily rate trend for Reference Data in Bristol

For the 6 months to 19 September 2020, 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 Bristol region with a requirement for Reference Data.

1 2 (100.00%) SQL
1 2 (100.00%) Python
1 2 (100.00%) Data Modelling
1 2 (100.00%) ETL
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
1 2 (100.00%) Scala
1 2 (100.00%) Hadoop
1 2 (100.00%) Apache Hive
1 2 (100.00%) Big Data
1 2 (100.00%) Cloudera
1 2 (100.00%) Relational Database
1 2 (100.00%) HDFS
1 2 (100.00%) Impala
1 2 (100.00%) Data Munging
1 2 (100.00%) Analytical Skills
1 2 (100.00%) Apache Spark
1 2 (100.00%) ETL Development
1 2 (100.00%) Data Engineering
1 2 (100.00%) Data Ingestion

Reference Data
Co-occurring IT Skills in Bristol 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 2 (100.00%) Apache Spark
Database & Business Intelligence
1 2 (100.00%) Apache Hive
1 2 (100.00%) Big Data
1 2 (100.00%) Hadoop
1 2 (100.00%) Impala
1 2 (100.00%) Relational Database
Job Titles
1 2 (100.00%) Big Data Engineer
1 2 (100.00%) Data Engineer
1 2 (100.00%) Hadoop Engineer
Miscellaneous
1 2 (100.00%) Analytical Skills
Processes & Methodologies
1 2 (100.00%) Data Engineering
1 2 (100.00%) Data Ingestion
1 2 (100.00%) Data Modelling
1 2 (100.00%) Data Munging
1 2 (100.00%) ETL
1 2 (100.00%) ETL Development
Programming Languages
1 2 (100.00%) Python
1 2 (100.00%) Scala
1 2 (100.00%) SQL
Qualifications
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
System Software
1 2 (100.00%) HDFS
Vendors
1 2 (100.00%) Cloudera