Period
to 23 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Scotland with a requirement for HDFS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HDFS over the 6 months to 23 March 2019 with a comparison to the same period in the previous 2 years.

Hadoop Distributed File System (HDFS)
UK > Scotland
6 months to
23 Mar 2019
Same period 2018 Same period 2017
Rank 213 227 181
Rank change year-on-year +14 -46 +59
Permanent jobs citing HDFS 5 6 15
As % of all permanent IT jobs advertised in Scotland 0.097% 0.10% 0.33%
As % of the System Software category 0.87% 0.94% 3.37%
Number of salaries quoted 4 6 8
Scotland median annual salary £63,750 £47,500 £85,000
Median salary % change year-on-year +34.21% -44.12% +54.55%
10th Percentile £57,500 £33,750 £57,138
90th Percentile £68,750 £65,500 £93,125
UK median annual salary £72,500 £70,000 £75,000
% change year-on-year +3.57% -6.67% +7.14%

HDFS is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Scotland with a requirement for system software skills.

All System Software Skills
Scotland
Permanent vacancies with a requirement for system software skills 572 635 445
As % of all permanent IT jobs advertised in Scotland 11.07% 11.10% 9.64%
Number of salaries quoted 412 436 282
Scotland median annual salary £42,500 £45,000 £40,000
Median salary % change year-on-year -5.56% +12.50% -
10th Percentile £25,913 £28,000 £25,000
90th Percentile £68,625 £57,500 £61,125
UK median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% +3.66%

HDFS
Job Vacancy Trend in Scotland

Job postings citing HDFS as a percentage of all IT jobs advertised in Scotland.

Job vacancy trend for HDFS in Scotland

HDFS
Salary Trend in Scotland

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HDFS in Scotland.

Salary trend for HDFS in Scotland

HDFS
Job Locations in Scotland

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HDFS within the Scotland region over the 6 months to 23 March 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Glasgow +18 3 £67,500 +42.11%
Edinburgh +1 2 £60,000 +60.00%
HDFS
UK

For the 6 months to 23 March 2019, IT jobs citing HDFS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Scotland region with a requirement for HDFS.

1 5 (100.00%) Java
1 5 (100.00%) Python
1 5 (100.00%) Apache Spark
2 4 (80.00%) PostgreSQL
2 4 (80.00%) Software Engineering
2 4 (80.00%) Agile Software Development
2 4 (80.00%) Hadoop
2 4 (80.00%) Amazon S3
2 4 (80.00%) Kafka
2 4 (80.00%) Amazon EMR
3 3 (60.00%) Apache Hive
3 3 (60.00%) NoSQL
3 3 (60.00%) Amazon AWS
3 3 (60.00%) Big Data
3 3 (60.00%) Data Cleansing
3 3 (60.00%) Scala
3 3 (60.00%) SQL
3 3 (60.00%) Analytical Skills
3 3 (60.00%) Decision-Making
4 2 (40.00%) Serverless
4 2 (40.00%) Data Development
4 2 (40.00%) Mentoring
4 2 (40.00%) OpenTSDB
4 2 (40.00%) AWS CloudFormation
4 2 (40.00%) Samza
4 2 (40.00%) Continuous Delivery
4 2 (40.00%) Apache Thrift
4 2 (40.00%) Data Centre
4 2 (40.00%) Data Engineering
4 2 (40.00%) Parquet

HDFS
Co-occurring IT Skills in Scotland 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 (100.00%) Apache Spark
2 2 (40.00%) Apache
2 2 (40.00%) Elasticsearch
Applications
1 1 (20.00%) Microsoft Office
Cloud Services
1 4 (80.00%) Amazon EMR
1 4 (80.00%) Amazon S3
2 3 (60.00%) Amazon AWS
3 2 (40.00%) Amazon EC2
3 2 (40.00%) AWS CloudFormation
3 2 (40.00%) AWS Lambda
3 2 (40.00%) Cloud Computing
3 2 (40.00%) Microsoft Azure
3 2 (40.00%) Serverless
4 1 (20.00%) Google Cloud Platform
Database & Business Intelligence
1 4 (80.00%) Hadoop
1 4 (80.00%) PostgreSQL
2 3 (60.00%) Apache Hive
2 3 (60.00%) Big Data
2 3 (60.00%) NoSQL
3 2 (40.00%) Amazon DynamoDB
3 2 (40.00%) Amazon Redshift
3 2 (40.00%) Neo4j
3 2 (40.00%) OpenTSDB
3 2 (40.00%) Parquet
3 2 (40.00%) SQL Server
3 2 (40.00%) Sqoop
Development Applications
1 2 (40.00%) JIRA
General
1 2 (40.00%) Legal
Job Titles
1 2 (40.00%) Data Engineer
1 2 (40.00%) Senior Data Engineer
1 2 (40.00%) Senior Software Engineer
1 2 (40.00%) Senior Web Engineer
1 2 (40.00%) Software Engineer
1 2 (40.00%) Web Engineer
2 1 (20.00%) Cloud Engineer
2 1 (20.00%) Cloud Software Engineer
2 1 (20.00%) Data Scientist
2 1 (20.00%) Senior Cloud Engineer
Libraries, Frameworks & Software Standards
1 4 (80.00%) Kafka
2 2 (40.00%) Apache Flex
2 2 (40.00%) Apache Thrift
2 2 (40.00%) Elastic Stack
2 2 (40.00%) LAPP Stack
2 2 (40.00%) PostGIS
2 2 (40.00%) Protocol Buffers
2 2 (40.00%) Samza
Miscellaneous
1 3 (60.00%) Analytical Skills
2 2 (40.00%) Cloud Native
2 2 (40.00%) Data Centre
3 1 (20.00%) Algorithms
3 1 (20.00%) Data Structures
Operating Systems
1 2 (40.00%) Linux
Processes & Methodologies
1 4 (80.00%) Agile Software Development
1 4 (80.00%) Software Engineering
2 3 (60.00%) Data Cleansing
2 3 (60.00%) Decision-Making
3 2 (40.00%) Business Intelligence
3 2 (40.00%) Continuous Delivery
3 2 (40.00%) Continuous Deployment
3 2 (40.00%) Data Development
3 2 (40.00%) Data Engineering
3 2 (40.00%) Data Integration
3 2 (40.00%) Data Management
3 2 (40.00%) Data Modelling
3 2 (40.00%) ETL
3 2 (40.00%) Information Security
3 2 (40.00%) Low Latency
3 2 (40.00%) Mentoring
3 2 (40.00%) Metadata Management
3 2 (40.00%) Open Source
4 1 (20.00%) Risk Management
4 1 (20.00%) Validation
Programming Languages
1 5 (100.00%) Java
1 5 (100.00%) Python
2 3 (60.00%) Scala
2 3 (60.00%) SQL
3 2 (40.00%) C#
3 2 (40.00%) Ruby
4 1 (20.00%) R
Quality Assurance & Compliance
1 2 (40.00%) Data Quality
1 2 (40.00%) GDPR
1 2 (40.00%) ISO/IEC 27001
1 2 (40.00%) QA
System Software
1 2 (40.00%) Apache Flume
Systems Management
1 2 (40.00%) Ansible
1 2 (40.00%) Hadoop YARN
1 2 (40.00%) Kibana
1 2 (40.00%) logstash
1 2 (40.00%) Mesos
Vendors
1 2 (40.00%) Cloudera
1 2 (40.00%) Hortonworks
2 1 (20.00%) Google
2 1 (20.00%) IBM
2 1 (20.00%) Microsoft