The table below looks at the prevalence of the term Ontologies in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Ontologies over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Ontology
Rank 426 429 416
Rank change year-on-year
+3 -13
Contract jobs citing Ontologies 2 4 6
As % of all contract IT jobs located in London 0.009% 0.017% 0.025%
As % of the Miscellaneous category 0.025% 0.046% 0.067%
Number of daily rates quoted 0 4 5
Median daily rate - £488 £400
Median daily rate % change year-on-year
- +21.87%
UK excluding London median daily rate - £383 £501
% change year-on-year
- -23.57%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Ontologies
England

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in contract jobs advertised in the London region.

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
8161 8707 8950
As % of all contract IT jobs located in London 36.81% 36.94% 37.92%
Number of daily rates quoted 5747 6121 6044
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £300 £275 £275
10% offered a daily rate of more than £650 £650 £625
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 113 170 170
Median hourly rate £17.50 £19.72 £20.00
Median hourly rate % change year-on-year
-11.23% -1.42%
90% offered a hourly rate of more than £11.40 £14.00 £14.04
10% offered a hourly rate of more than £42.50 £52.17 £45.00
UK excluding London median hourly rate £21.50 £18.50 £20.50
% change year-on-year
+16.21% -9.75%

Ontologies
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Ontologies as a proportion of all IT contracts with a match in the Miscellaneous category.

Ontologies Jobs Demand Trend in London

Ontologies
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Ontologies across the London region.

Ontologies Daily Rate Trend in London

Ontologies
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 Ontologies within the London region over the 3 months to 28 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 1 - -
Ontologies
England

Ontologies
Top 30 Related IT Skills in London

For the 6 months to 28 July 2016, IT contractor jobs citing Ontologies 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 London region with a requirement for Ontologies.

1 3 (75.00%) Data Management
2 2 (50.00%) Apache Spark
2 2 (50.00%) RDF
2 2 (50.00%) Data Modelling
2 2 (50.00%) Change Management
2 2 (50.00%) Business Analysis
2 2 (50.00%) DV Cleared
2 2 (50.00%) Security Cleared
2 2 (50.00%) SPARQL
2 2 (50.00%) Hadoop
2 2 (50.00%) Open Source
2 2 (50.00%) Apache
2 2 (50.00%) Agile Software Development
2 2 (50.00%) Big Data
2 2 (50.00%) Kafka
3 1 (25.00%) Data Analytics
3 1 (25.00%) MarkLogic
3 1 (25.00%) Couchbase
3 1 (25.00%) Analytics
3 1 (25.00%) Apache Pig
3 1 (25.00%) MapR
3 1 (25.00%) Metadata Management
3 1 (25.00%) Information Retrieval
3 1 (25.00%) Big Data Analytics
3 1 (25.00%) Hortonworks
3 1 (25.00%) Cloudera
3 1 (25.00%) Banking
3 1 (25.00%) Data Warehouse
3 1 (25.00%) CBAP
3 1 (25.00%) Software Architecture

Ontologies
Top Related 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 2 (50.00%) Apache
1 2 (50.00%) Apache Spark
2 1 (25.00%) Apache Pig
2 1 (25.00%) SAS
Applications
1 1 (25.00%) SPSS
Database & Business Intelligence
1 2 (50.00%) Big Data
1 2 (50.00%) Hadoop
2 1 (25.00%) Apache Cassandra
2 1 (25.00%) Apache Hive
2 1 (25.00%) BusinessObjects
2 1 (25.00%) Couchbase
2 1 (25.00%) Data Mining
2 1 (25.00%) Data Warehouse
2 1 (25.00%) DB2
2 1 (25.00%) HBase
2 1 (25.00%) Mahout
2 1 (25.00%) MarkLogic
2 1 (25.00%) MongoDB
2 1 (25.00%) NoSQL
2 1 (25.00%) Star Schema
2 1 (25.00%) Text Mining
General
1 1 (25.00%) Banking
1 1 (25.00%) Finance
Job Titles
1 1 (25.00%) Analyst
1 1 (25.00%) Architect
1 1 (25.00%) Business Analyst
1 1 (25.00%) DV Cleared Business Analyst
1 1 (25.00%) Technical Architect
Libraries, Frameworks & Software Standards
1 2 (50.00%) Kafka
2 1 (25.00%) MLlib
2 1 (25.00%) Natural Language Processing
2 1 (25.00%) XML
2 1 (25.00%) XML Schema
Miscellaneous
1 1 (25.00%) Algorithms
1 1 (25.00%) Hedge funds
1 1 (25.00%) Management Information System
1 1 (25.00%) Taxonomies
Processes & Methodologies
1 3 (75.00%) Data Management
2 2 (50.00%) Agile Software Development
2 2 (50.00%) Business Analysis
2 2 (50.00%) Change Management
2 2 (50.00%) Data Modelling
2 2 (50.00%) Open Source
2 2 (50.00%) RDF
3 1 (25.00%) Analytics
3 1 (25.00%) Big Data Analytics
3 1 (25.00%) Change Control
3 1 (25.00%) Data Analytics
3 1 (25.00%) Data Governance
3 1 (25.00%) Enterprise Architecture
3 1 (25.00%) Enterprise Modelling
3 1 (25.00%) ITIL
3 1 (25.00%) Lean Six Sigma
3 1 (25.00%) Machine Learning
3 1 (25.00%) Software Architecture
3 1 (25.00%) SWOT Analysis
3 1 (25.00%) Use Case
Programming Languages
1 2 (50.00%) SPARQL
2 1 (25.00%) Java
2 1 (25.00%) MATLAB
2 1 (25.00%) R
2 1 (25.00%) SQL
Qualifications
1 2 (50.00%) DV Cleared
1 2 (50.00%) Security Cleared
2 1 (25.00%) CBAP
2 1 (25.00%) Chartered Engineer
2 1 (25.00%) CITP
2 1 (25.00%) ISEB
Vendors
1 1 (25.00%) Cloudera
1 1 (25.00%) Hortonworks
1 1 (25.00%) IBM
1 1 (25.00%) MapR
1 1 (25.00%) Oracle
1 1 (25.00%) Teradata