Period
to 22 November 2017

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 22 November 2017 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
22 Nov 2017
Same period 2016 Same period 2015
Rank 111 107 99
Rank change year-on-year -4 -8 -6
Contract jobs citing Reference Data 3 2 5
As % of all contract IT jobs advertised in Bristol 0.15% 0.12% 0.29%
As % of the Miscellaneous category 0.57% 0.37% 1.02%
Number of daily rates quoted 1 2 5
Bristol median daily rate £750 £350 £440
Median daily rate % change year-on-year +114.29% -20.45% -15.38%
10th Percentile £700 £286 £420
90th Percentile £800 £404 £450
South West median daily rate £590 £525 £440
% change year-on-year +12.38% +19.32% -16.98%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West 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 Bristol with a requirement for generic IT skills.

All Generic IT Skills
Bristol
Contract vacancies with a requirement for generic IT skills 526 543 489
As % of all contract IT jobs advertised in Bristol 26.69% 31.92% 28.65%
Number of daily rates quoted 357 419 365
Bristol median daily rate £375 £375 £375
10th Percentile £206 £237 £213
90th Percentile £538 £564 £538
South West median daily rate £400 £370 £375
% change year-on-year +8.11% -1.33% -
Number of hourly rates quoted 12 29 16
Bristol median hourly rate £16.25 £24.50 £18.50
Median hourly rate % change year-on-year -33.67% +32.43% +4.23%
10th Percentile £12.08 £12.00 £12.81
90th Percentile £57.63 £46.70 £44.50
South West median hourly rate £38.25 £26.50 £39.00
% change year-on-year +44.34% -32.05% +16.42%

Reference Data
Job Vacancy Trend in Bristol

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

Job vacancy trend for Reference Data in Bristol

Reference Data
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Reference Data in Bristol

For the 6 months to 22 November 2017, IT contractor jobs citing Reference Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Bristol region with a requirement for Reference Data.

1 3 (100.00%) Data Modelling
1 3 (100.00%) TOGAF
1 3 (100.00%) Data Integration
1 3 (100.00%) Data Architecture
1 3 (100.00%) Data Quality
2 2 (66.67%) HBase
2 2 (66.67%) Neo4j
2 2 (66.67%) Big Data
2 2 (66.67%) Agile Project Management
2 2 (66.67%) Cloudera
2 2 (66.67%) MapR
2 2 (66.67%) Information Architecture
2 2 (66.67%) Security Cleared
2 2 (66.67%) Hadoop
2 2 (66.67%) Apache Hive
2 2 (66.67%) MongoDB
2 2 (66.67%) Splunk
2 2 (66.67%) Legal
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Data Management
2 2 (66.67%) Management Information System
2 2 (66.67%) ETL
2 2 (66.67%) Project Management
2 2 (66.67%) ITIL
2 2 (66.67%) PRINCE2
2 2 (66.67%) Analytical Skills
2 2 (66.67%) Data Structures
2 2 (66.67%) SDLC
2 2 (66.67%) Data Enrichment
2 2 (66.67%) Nuix

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:

Database & Business Intelligence
1 2 (66.67%) Apache Hive
1 2 (66.67%) Big Data
1 2 (66.67%) Hadoop
1 2 (66.67%) HBase
1 2 (66.67%) MongoDB
1 2 (66.67%) Neo4j
General
1 2 (66.67%) Legal
2 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Architect
1 3 (100.00%) Data Architect
1 3 (100.00%) Senior Architect
1 3 (100.00%) Senior Data Architect
2 1 (33.33%) Big Data Architect
2 1 (33.33%) Enterprise Architect
2 1 (33.33%) Enterprise Data Architect
2 1 (33.33%) Senior Enterprise Architect
2 1 (33.33%) Strategy Architect
2 1 (33.33%) TOGAF Architect
2 1 (33.33%) TOGAF Enterprise Architect
Miscellaneous
1 2 (66.67%) Analytical Skills
1 2 (66.67%) Data Structures
1 2 (66.67%) Management Information System
Processes & Methodologies
1 3 (100.00%) Data Architecture
1 3 (100.00%) Data Integration
1 3 (100.00%) Data Modelling
1 3 (100.00%) TOGAF
2 2 (66.67%) Agile Project Management
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Data Enrichment
2 2 (66.67%) Data Management
2 2 (66.67%) Data Strategy
2 2 (66.67%) ETL
2 2 (66.67%) Information Architecture
2 2 (66.67%) IT Strategy
2 2 (66.67%) ITIL
2 2 (66.67%) PRINCE2
2 2 (66.67%) Project Management
2 2 (66.67%) Reference Data Management
2 2 (66.67%) SDLC
3 1 (33.33%) Collaborative Working
3 1 (33.33%) Service Delivery
Qualifications
1 2 (66.67%) Security Cleared
2 1 (33.33%) BPSS Clearance
2 1 (33.33%) SC Cleared
Quality Assurance & Compliance
1 3 (100.00%) Data Quality
2 1 (33.33%) Disclosure Scotland
Vendors
1 2 (66.67%) Cloudera
1 2 (66.67%) MapR
1 2 (66.67%) Nuix
1 2 (66.67%) Splunk