The table below looks at the prevalence of the term Ontologies in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Ontologies over the 3 months to 28 September 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 Sep 2016
Same period 2015 Same period 2014
Ontology
Rank 619 639 622
Rank change year-on-year
+20 -17
Contract jobs citing Ontologies 29 21 13
As % of all contract IT jobs located in the UK 0.054% 0.036% 0.023%
As % of the Miscellaneous category 0.16% 0.11% 0.071%
Number of daily rates quoted 21 14 13
Median daily rate £463 £413 £425
Median daily rate % change year-on-year
+12.12% -2.94%
90% offered a daily rate of more than £365 £285 £400
10% offered a daily rate of more than £550 £625 £545
UK excluding London median daily rate £408 £330 £501
% change year-on-year
+23.48% -34.06%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Miscellaneous Category
UK
Contract IT job ads with a match in the
Miscellaneous category
17780 19182 18392
As % of all contract IT jobs located in the UK 33.28% 33.01% 32.14%
Number of daily rates quoted 11513 11998 11144
Median daily rate £425 £425 £405
Median daily rate % change year-on-year
- +4.93%
90% offered a daily rate of more than £250 £250 £235
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 644 816 800
Median hourly rate £20.00 £19.00 £18.52
Median hourly rate % change year-on-year
+5.26% +2.61%
90% offered a hourly rate of more than £11.72 £11.88 £12.00
10% offered a hourly rate of more than £43.50 £44.50 £43.00
UK excluding London median hourly rate £21.00 £18.52 £17.50
% change year-on-year
+13.39% +5.82%

Ontologies
Jobs Demand Trend

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

Ontologies Jobs Demand Trend in the UK

Ontologies
Daily Rate Trend

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

Ontologies Daily Rate Trend in the UK

Ontologies
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Ontologies within the UK over the 3 months to 28 September 2016.

Ontologies Daily Rate Histogram in the UK

Ontologies
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Ontologies within the UK.

Ontologies Hourly Rate Trend in the UK

Ontologies
Top 15 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Ontologies within the UK over the 3 months to 28 September 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
England +28 29 £463 +12.12% 3
London -1 15 £475 -11.62% 2
Cambridgeshire - 4 £550 -
North West - 4 £675 -
South West - 4 £349 -
East of England - 4 £550 -
Wiltshire - 4 £349 -
Cambridge - 3 £550 -
South East +9 2 £450 +69.81%
Bracknell - 2 £450 -
Warrington - 2 £675 -
Salisbury - 2 £349 -
Cheshire - 2 £675 -
Berkshire - 2 £450 -
Huntingdon - 1 - -

Ontologies
Top 30 Related IT Skills

For the 6 months to 28 September 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 with a requirement for Ontologies.

1 20 (62.50%) RDF
2 18 (56.25%) Data Modelling
3 16 (50.00%) NoSQL
4 15 (46.88%) XML
5 14 (43.75%) Java
5 14 (43.75%) Agile Software Development
6 13 (40.63%) SQL
6 13 (40.63%) Web Services
7 11 (34.38%) Python
7 11 (34.38%) REST
7 11 (34.38%) SPARQL
8 10 (31.25%) HTTP
9 9 (28.13%) Machine Learning
10 7 (21.88%) Linked Data
10 7 (21.88%) MongoDB
10 7 (21.88%) Open Source
10 7 (21.88%) DV Cleared
10 7 (21.88%) Security Cleared
10 7 (21.88%) Data Architecture
10 7 (21.88%) Semantic Web
10 7 (21.88%) Triplestore
10 7 (21.88%) Docker
11 6 (18.75%) Algorithms
11 6 (18.75%) Hadoop
11 6 (18.75%) Dublin Core
11 6 (18.75%) Git (software)
12 5 (15.63%) RESTful
12 5 (15.63%) Statistics
12 5 (15.63%) Taxonomies
12 5 (15.63%) JSON

Ontologies
Top Related IT Skills 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 3 (9.38%) GlassFish
1 3 (9.38%) Tomcat
2 2 (6.25%) Apache Spark
2 2 (6.25%) Elasticsearch
3 1 (3.13%) Apache
3 1 (3.13%) Apache Solr
3 1 (3.13%) SAS
Applications
1 1 (3.13%) SPSS
Cloud Services
1 2 (6.25%) Amazon AWS
2 1 (3.13%) Amazon Kinesis
2 1 (3.13%) Amazon S3
2 1 (3.13%) Amazon SQS
2 1 (3.13%) Azure Machine Learning
2 1 (3.13%) Microsoft Azure
Communications & Networking
1 10 (31.25%) HTTP
Database & Business Intelligence
1 16 (50.00%) NoSQL
2 7 (21.88%) MongoDB
2 7 (21.88%) Triplestore
3 6 (18.75%) Hadoop
4 5 (15.63%) Data Warehouse
4 5 (15.63%) Neo4j
5 4 (12.50%) Big Data
5 4 (12.50%) Data Mining
5 4 (12.50%) GIS
5 4 (12.50%) MySQL
6 3 (9.38%) Apache Hive
6 3 (9.38%) HBase
6 3 (9.38%) PostgreSQL
7 2 (6.25%) Mahout
8 1 (3.13%) Amazon DynamoDB
8 1 (3.13%) DataStax
8 1 (3.13%) SQL Server
8 1 (3.13%) Text Mining
Development Applications
1 6 (18.75%) Git (software)
2 1 (3.13%) Subversion
General
1 5 (15.63%) Publishing
2 2 (6.25%) Military
3 1 (3.13%) Banking
3 1 (3.13%) Finance
3 1 (3.13%) Retail
Job Titles
1 14 (43.75%) Architect
2 13 (40.63%) Data Architect
3 9 (28.13%) Developer
4 4 (12.50%) Data Scientist
4 4 (12.50%) Python Developer
4 4 (12.50%) Senior Developer
4 4 (12.50%) Senior Python Developer
5 2 (6.25%) Domain Architect
5 2 (6.25%) Principal Architect
5 2 (6.25%) Principal Data Architect
5 2 (6.25%) Semantic Web Developer
5 2 (6.25%) Software Developer
5 2 (6.25%) Solutions Architect
5 2 (6.25%) Web Architect
5 2 (6.25%) Web Developer
6 1 (3.13%) Digital Developer
6 1 (3.13%) DV Cleared Java Developer
6 1 (3.13%) DV Cleared Software Engineer
6 1 (3.13%) Software Engineer
6 1 (3.13%) Technical Architect
Libraries, Frameworks & Software Standards
1 15 (46.88%) XML
2 13 (40.63%) Web Services
3 11 (34.38%) REST
4 5 (15.63%) JSON
4 5 (15.63%) Natural Language Processing
4 5 (15.63%) RESTful
4 5 (15.63%) TensorFlow
5 4 (12.50%) Django
5 4 (12.50%) Flask
5 4 (12.50%) GWT
5 4 (12.50%) JavaFX
5 4 (12.50%) Spring
5 4 (12.50%) Vaadin
6 3 (9.38%) J2EE
6 3 (9.38%) XSD
7 2 (6.25%) Kafka
7 2 (6.25%) XSLT
8 1 (3.13%) HTML
8 1 (3.13%) Lucene
8 1 (3.13%) Thymeleaf
Miscellaneous
1 7 (21.88%) Linked Data
1 7 (21.88%) Semantic Web
2 6 (18.75%) Algorithms
3 5 (15.63%) Neural Network
3 5 (15.63%) Statistics
3 5 (15.63%) Taxonomies
3 5 (15.63%) W3C
4 4 (12.50%) Analytical Skills
4 4 (12.50%) Artificial Intelligence
4 4 (12.50%) Remote Sensing
4 4 (12.50%) Visualisation
5 3 (9.38%) Applied Mathematics
5 3 (9.38%) Mathematics
6 2 (6.25%) Computer Science
6 2 (6.25%) Data Extraction
7 1 (3.13%) Biology
7 1 (3.13%) Data Protection Act
7 1 (3.13%) Data Structures
7 1 (3.13%) User Experience
Operating Systems
1 1 (3.13%) Linux
1 1 (3.13%) Unix
Processes & Methodologies
1 20 (62.50%) RDF
2 18 (56.25%) Data Modelling
3 14 (43.75%) Agile Software Development
4 9 (28.13%) Machine Learning
5 7 (21.88%) Data Architecture
5 7 (21.88%) Open Source
6 5 (15.63%) Analytics
6 5 (15.63%) Data Engineering
6 5 (15.63%) Data Management
7 4 (12.50%) Data Acquisition
7 4 (12.50%) Data Governance
7 4 (12.50%) Deep Learning
7 4 (12.50%) Image Processing
7 4 (12.50%) Logical Data Model
7 4 (12.50%) Microservices
7 4 (12.50%) Physical Data Model
7 4 (12.50%) Scrum
7 4 (12.50%) Spatial Analysis
7 4 (12.50%) TDD
8 2 (6.25%) Web Development
Programming Languages
1 14 (43.75%) Java
2 13 (40.63%) SQL
3 11 (34.38%) Python
3 11 (34.38%) SPARQL
4 3 (9.38%) XPath
4 3 (9.38%) XQuery
5 2 (6.25%) MATLAB
5 2 (6.25%) Perl
5 2 (6.25%) PHP
5 2 (6.25%) R
6 1 (3.13%) JavaScript
Qualifications
1 7 (21.88%) DV Cleared
1 7 (21.88%) Security Cleared
2 2 (6.25%) Degree
2 2 (6.25%) SC Cleared
Quality Assurance & Compliance
1 6 (18.75%) Dublin Core
System Software
1 7 (21.88%) Docker
2 1 (3.13%) HDFS
Systems Management
1 4 (12.50%) Kibana
Vendors
1 4 (12.50%) Facebook
1 4 (12.50%) Google
2 2 (6.25%) i2
3 1 (3.13%) Hortonworks
3 1 (3.13%) IBM
3 1 (3.13%) Teradata
London
McGregor Boyall
Rate: £425 - £500 per day
Posted: Yesterday