Period
to 18 October 2017

The median contractor rate for a Senior Data Architect was £700 per day in advertised job vacancies in London during the 6 months to 18 October 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to same period in 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.

Senior Data Architect
England > London
6 months to
18 Oct 2017
Same period 2016 Same period 2015
Rank 586 588 593
Rank change year-on-year +2 +5 +13
Contract jobs requiring a Senior Data Architect 25 24 13
As % of all contract IT jobs advertised in London 0.056% 0.054% 0.028%
As % of the Job Titles category 0.059% 0.056% 0.029%
Number of daily rates quoted 21 16 10
London median daily rate £700 £600 £675
Median daily rate % change year-on-year +16.67% -11.11% +3.85%
10th Percentile £550 £469 £601
90th Percentile £825 £763 £861
England median daily rate £650 £550 £650
% change year-on-year +18.18% -15.38% -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £35.00 - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
London
Contract vacancies in London with a recognized job title 42667 42527 44234
% of contract IT jobs with a recognized job title 94.81% 95.09% 94.87%
Number of daily rates quoted 30749 30363 31170
London median daily rate £488 £450 £450
Median daily rate % change year-on-year +8.33% - +5.88%
10th Percentile £300 £285 £263
90th Percentile £655 £638 £638
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% -
Number of hourly rates quoted 515 540 710
London median hourly rate £20.44 £19.03 £19.00
Median hourly rate % change year-on-year +7.38% +0.16% +8.57%
10th Percentile £12.50 £11.25 £11.25
90th Percentile £47.83 £51.40 £47.83
England median hourly rate £18.70 £18.50 £17.77
% change year-on-year +1.08% +4.11% +7.31%

Senior Data Architect
Job Vacancy Trend in London

Job postings that featured Senior Data Architect in the job title as a percentage of all IT jobs advertised in London.

Job vacancy trend for Senior Data Architect in London

Senior Data Architect
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Senior Data Architect in London.

Contractor daily rate trend for Senior Data Architect in London

Senior Data Architect
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Senior Data Architect in London over the 6 months to 18 October 2017.

Contractor daily rate histogram for Senior Data Architect in London

Senior Data Architect
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Senior Data Architect within the London region over the 6 months to 18 October 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +16 9 £725 -
Senior Data Architect
England

Senior Data Architect Skill Set
Top 30 Co-occurring IT Skills in London

For the 6 months to 18 October 2017, Senior Data Architect contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region featuring Senior Data Architect in the job title.

1 18 (72.00%) Data Modelling
2 12 (48.00%) Big Data
3 11 (44.00%) Data Architecture
4 10 (40.00%) Finance
5 9 (36.00%) Banking
5 9 (36.00%) Hadoop
5 9 (36.00%) Data Quality
6 8 (32.00%) HBase
6 8 (32.00%) Data Governance
7 7 (28.00%) NoSQL
7 7 (28.00%) Relational Database
7 7 (28.00%) Data Management
7 7 (28.00%) SQL
8 6 (24.00%) Data Integration
8 6 (24.00%) Apache Hive
8 6 (24.00%) MapR
8 6 (24.00%) Cloudera
9 5 (20.00%) Neo4j
9 5 (20.00%) Security Cleared
9 5 (20.00%) Splunk
9 5 (20.00%) Analytical Skills
9 5 (20.00%) KYC
9 5 (20.00%) Nuix
9 5 (20.00%) IT Strategy
9 5 (20.00%) MongoDB
9 5 (20.00%) SC Cleared
9 5 (20.00%) Agile Software Development
10 4 (16.00%) ITIL
10 4 (16.00%) PRINCE2
10 4 (16.00%) ETL

Senior Data Architect Skill Set
Co-occurring IT Skills in London 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 1 (4.00%) Apache Spark
1 1 (4.00%) WebSphere
Cloud Services
1 1 (4.00%) Amazon AWS
Database & Business Intelligence
1 12 (48.00%) Big Data
2 9 (36.00%) Hadoop
3 8 (32.00%) HBase
4 7 (28.00%) NoSQL
4 7 (28.00%) Relational Database
5 6 (24.00%) Apache Hive
6 5 (20.00%) MongoDB
6 5 (20.00%) Neo4j
7 3 (12.00%) Apache Cassandra
7 3 (12.00%) Data Warehouse
7 3 (12.00%) RDBMS
8 2 (8.00%) Geospatial Data
8 2 (8.00%) Spatial Data
9 1 (4.00%) Data Lake
9 1 (4.00%) Sqoop
Development Applications
1 1 (4.00%) Git (software)
General
1 10 (40.00%) Finance
2 9 (36.00%) Banking
3 4 (16.00%) Legal
3 4 (16.00%) Private Banking
4 3 (12.00%) Investment Banking
5 1 (4.00%) Pharmaceutical
5 1 (4.00%) Retail
Libraries, Frameworks & Software Standards
1 1 (4.00%) Django
1 1 (4.00%) REST
1 1 (4.00%) Spark Streaming
Miscellaneous
1 5 (20.00%) Analytical Skills
2 4 (16.00%) Data Structures
2 4 (16.00%) Reference Data
2 4 (16.00%) Taxonomies
3 3 (12.00%) Data Centre
3 3 (12.00%) Management Information System
4 2 (8.00%) Credit Risk
4 2 (8.00%) Market Risk
5 1 (4.00%) Enterprise Software
5 1 (4.00%) Public Cloud
Processes & Methodologies
1 18 (72.00%) Data Modelling
2 11 (44.00%) Data Architecture
3 8 (32.00%) Data Governance
4 7 (28.00%) Data Management
5 6 (24.00%) Data Integration
6 5 (20.00%) Agile Software Development
6 5 (20.00%) IT Strategy
6 5 (20.00%) KYC
7 4 (16.00%) Data Enrichment
7 4 (16.00%) Data Security
7 4 (16.00%) ETL
7 4 (16.00%) ITIL
7 4 (16.00%) Logical Data Model
7 4 (16.00%) Physical Data Model
7 4 (16.00%) PRINCE2
7 4 (16.00%) Reference Data Management
7 4 (16.00%) TOGAF
8 3 (12.00%) Data Protection
8 3 (12.00%) Project Management
8 3 (12.00%) SDLC
Programming Languages
1 7 (28.00%) SQL
2 1 (4.00%) C
2 1 (4.00%) Java
2 1 (4.00%) JavaScript
2 1 (4.00%) Python
Qualifications
1 5 (20.00%) SC Cleared
1 5 (20.00%) Security Cleared
2 2 (8.00%) DV Cleared
Quality Assurance & Compliance
1 9 (36.00%) Data Quality
2 1 (4.00%) GDPR
System Software
1 1 (4.00%) Apache Flume
1 1 (4.00%) HDFS
Systems Management
1 1 (4.00%) Ambari
1 1 (4.00%) Hadoop YARN
Vendors
1 6 (24.00%) Cloudera
1 6 (24.00%) MapR
2 5 (20.00%) Nuix
2 5 (20.00%) Splunk
3 3 (12.00%) Teradata
4 1 (4.00%) Hortonworks
4 1 (4.00%) TIBCO
4 1 (4.00%) WSO2