Period
to 20 July 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Big Data Analytics skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data Analytics over the 6 months to 20 July 2018 with a comparison to the 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.

Big Data Analytics
Central London > City of London
6 months to
20 Jul 2018
Same period 2017 Same period 2016
Rank 246 214 238
Rank change year-on-year -32 +24 +56
Contract jobs citing Big Data Analytics 10 15 7
As % of all contract IT jobs advertised in the City of London 0.14% 0.23% 0.10%
As % of the Processes & Methodologies category 0.16% 0.26% 0.12%
Number of daily rates quoted 10 13 4
City of London median daily rate £574 £525 £550
Median daily rate % change year-on-year +9.29% -4.55% -27.87%
10th Percentile £475 £464 £429
90th Percentile £775 £673 £645
Central London median daily rate £544 £525 £550
% change year-on-year +3.57% -4.55% -24.14%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Big Data Analytics is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 6,172 5,666 5,986
As % of all contract IT jobs advertised in the City of London 86.89% 87.93% 87.37%
Number of daily rates quoted 4,880 4,372 4,818
City of London median daily rate £513 £500 £475
Median daily rate % change year-on-year +2.50% +5.26% +5.56%
10th Percentile £338 £313 £310
90th Percentile £688 £675 £650
Central London median daily rate £500 £500 £473
% change year-on-year - +5.82% +5.00%
Number of hourly rates quoted 111 56 56
City of London median hourly rate £18.70 £20.52 £19.99
Median hourly rate % change year-on-year -8.87% +2.64% -4.80%
10th Percentile £13.00 £13.31 £11.38
90th Percentile £33.00 £32.06 £37.91
Central London median hourly rate £18.70 £18.70 £20.00
% change year-on-year - -6.50% -1.10%

Big Data Analytics
Job Vacancy Trend in the City of London

Job postings citing Big Data Analytics as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Big Data Analytics in the City of London

Big Data Analytics
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data Analytics in the City of London.

Contractor daily rate trend for Big Data Analytics in the City of London

Big Data Analytics
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Big Data Analytics in the City of London over the 6 months to 20 July 2018.

Contractor daily rate histogram for Big Data Analytics in the City of London

For the 6 months to 20 July 2018, IT contractor jobs citing Big Data Analytics 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 City of London region with a requirement for Big Data Analytics.

1 10 (100.00%) Big Data
1 10 (100.00%) Data Analytics
1 10 (100.00%) Analytics
2 6 (60.00%) Microservices
2 6 (60.00%) DevOps
2 6 (60.00%) Kubernetes
2 6 (60.00%) Linux
3 5 (50.00%) Python
3 5 (50.00%) Java
3 5 (50.00%) Hadoop
3 5 (50.00%) Amazon AWS
3 5 (50.00%) Apache Spark
4 4 (40.00%) Algorithms
4 4 (40.00%) Open Source
4 4 (40.00%) High Availability
4 4 (40.00%) HDFS
4 4 (40.00%) PostgreSQL
4 4 (40.00%) Apache Kudu
4 4 (40.00%) Mesos
4 4 (40.00%) DC/OS
5 3 (30.00%) SQL
5 3 (30.00%) Terraform
6 2 (20.00%) Ansible
6 2 (20.00%) Bash Shell
6 2 (20.00%) BDD
6 2 (20.00%) Middleware
6 2 (20.00%) Perl
6 2 (20.00%) SOA
6 2 (20.00%) Hibernate
6 2 (20.00%) Scrum

Big Data Analytics
Co-occurring IT Skills in the City of 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 5 (50.00%) Apache Spark
Cloud Services
1 5 (50.00%) Amazon AWS
2 2 (20.00%) Microsoft Azure
2 2 (20.00%) Serverless
3 1 (10.00%) Amazon EMR
3 1 (10.00%) Google Cloud Platform
Database & Business Intelligence
1 10 (100.00%) Big Data
2 5 (50.00%) Hadoop
3 4 (40.00%) Apache Kudu
3 4 (40.00%) PostgreSQL
4 1 (10.00%) Amazon Redshift
4 1 (10.00%) Apache Hive
4 1 (10.00%) Data Lake
4 1 (10.00%) Electronic Patient Records
Development Applications
1 1 (10.00%) RStudio
General
1 1 (10.00%) Finance
Job Titles
1 4 (40.00%) DevOps Engineer
2 3 (30.00%) Developer
3 2 (20.00%) Java Developer
3 2 (20.00%) Senior DevOps
3 2 (20.00%) Senior DevOps Engineer
3 2 (20.00%) Site Engineer
3 2 (20.00%) Site Reliability Engineer
4 1 (10.00%) Applications Engineer
4 1 (10.00%) Applications Support Engineer
4 1 (10.00%) Azure DevOps
4 1 (10.00%) Azure DevOps Engineer
4 1 (10.00%) Azure Engineer
4 1 (10.00%) Big Data Developer
4 1 (10.00%) Data Engineer
4 1 (10.00%) Java Team Leader
4 1 (10.00%) Lead Java Developer
4 1 (10.00%) Senior Applications Support
4 1 (10.00%) Splunk Engineer
4 1 (10.00%) Systems Engineer
4 1 (10.00%) Team Leader
Libraries, Frameworks & Software Standards
1 2 (20.00%) Hibernate
1 2 (20.00%) Middleware
1 2 (20.00%) Spring
2 1 (10.00%) Elastic Stack
Miscellaneous
1 4 (40.00%) Algorithms
Operating Systems
1 6 (60.00%) Linux
2 4 (40.00%) DC/OS
3 2 (20.00%) CentOS
3 2 (20.00%) Ubuntu
Processes & Methodologies
1 10 (100.00%) Analytics
1 10 (100.00%) Data Analytics
2 6 (60.00%) DevOps
2 6 (60.00%) Microservices
3 4 (40.00%) High Availability
3 4 (40.00%) Open Source
4 2 (20.00%) Agile Software Development
4 2 (20.00%) BDD
4 2 (20.00%) Cloud Operations
4 2 (20.00%) Continuous Integration
4 2 (20.00%) Scrum
4 2 (20.00%) Site Reliability Engineering
4 2 (20.00%) SOA
4 2 (20.00%) TDD
5 1 (10.00%) Coaching
5 1 (10.00%) Migration
Programming Languages
1 5 (50.00%) Java
1 5 (50.00%) Python
2 3 (30.00%) SQL
3 2 (20.00%) Bash Shell
3 2 (20.00%) Java 8
3 2 (20.00%) Perl
4 1 (10.00%) R
Qualifications
1 2 (20.00%) SC Cleared
1 2 (20.00%) Security Cleared
Quality Assurance & Compliance
1 1 (10.00%) GCP
System Software
1 4 (40.00%) HDFS
Systems Management
1 6 (60.00%) Kubernetes
2 4 (40.00%) Mesos
3 3 (30.00%) Terraform
4 2 (20.00%) Ansible
5 1 (10.00%) Kibana
Vendors
1 1 (10.00%) Splunk
1 1 (10.00%) Teradata