Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Middlesex with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Big Data
South East > Middlesex
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 25 37 48
Rank change year-on-year +12 +11 +20
Permanent jobs citing Big Data 2 3 8
As % of all permanent IT jobs advertised in Middlesex 1.17% 1.23% 1.51%
As % of the Database & Business Intelligence category 4.65% 5.88% 8.60%
Number of salaries quoted 1 0 6
Middlesex median annual salary £100,000 - £75,000
10th Percentile £95,000 - £43,750
90th Percentile £105,000 - £82,500
South East median annual salary £57,500 £53,500 £52,500
% change year-on-year +7.48% +1.90% +5.00%

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Middlesex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Middlesex
Permanent vacancies with a requirement for database or business intelligence skills 43 51 93
As % of all permanent IT jobs advertised in Middlesex 25.15% 20.90% 17.51%
Number of salaries quoted 22 40 72
Middlesex median annual salary £36,250 £46,250 £48,750
Median salary % change year-on-year -21.62% -5.13% +21.88%
10th Percentile £31,250 £36,125 £37,500
90th Percentile £68,850 £74,750 £76,250
South East median annual salary £45,000 £45,000 £43,000
% change year-on-year - +4.65% +3.61%

Big Data
Job Vacancy Trend in Middlesex

Job postings citing Big Data as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for Big Data in Middlesex

Big Data
Salary Trend in Middlesex

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data in Middlesex.

Salary trend for Big Data in Middlesex

For the 6 months to 20 November 2017, IT jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Middlesex region with a requirement for Big Data.

1 1 (50.00%) CRM
1 1 (50.00%) Project Management
1 1 (50.00%) Data Analysis
1 1 (50.00%) Infor CRM
1 1 (50.00%) Hadoop
1 1 (50.00%) Apache Hive
1 1 (50.00%) HBase
1 1 (50.00%) Cloudera
1 1 (50.00%) Kafka
1 1 (50.00%) Apache Flume
1 1 (50.00%) Analytics
1 1 (50.00%) Apache Pig
1 1 (50.00%) Sqoop
1 1 (50.00%) Oozie
1 1 (50.00%) Apache Spark
1 1 (50.00%) Tagetik

Big Data
Co-occurring IT Skills in Middlesex 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 (50.00%) Apache Pig
1 1 (50.00%) Apache Spark
Business Applications
1 1 (50.00%) Infor CRM
Database & Business Intelligence
1 1 (50.00%) Apache Hive
1 1 (50.00%) Hadoop
1 1 (50.00%) HBase
1 1 (50.00%) Sqoop
Job Titles
1 1 (50.00%) Analyst
1 1 (50.00%) CRM Analyst
1 1 (50.00%) Data Analyst
Libraries, Frameworks & Software Standards
1 1 (50.00%) Kafka
Processes & Methodologies
1 1 (50.00%) Analytics
1 1 (50.00%) CRM
1 1 (50.00%) Data Analysis
1 1 (50.00%) Project Management
System Software
1 1 (50.00%) Apache Flume
Systems Management
1 1 (50.00%) Oozie
Vendors
1 1 (50.00%) Cloudera
1 1 (50.00%) Tagetik