The table below looks at the statistics for Ontologies skills 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 1 March 2017 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
1 Mar 2017
Same period 2016 Same period 2015
Ontology
UK
Rank 585 615 614
Rank change year-on-year
+30 -1
Contract jobs citing Ontologies 6 18 8
As % of all contract IT jobs located in the UK 0.013% 0.035% 0.015%
As % of the Processes & Methodologies category 0.016% 0.042% 0.019%
Number of daily rates quoted 6 14 8
Median daily rate £455 £533 £440
Median daily rate % change year-on-year
-14.55% +21.02%
90% offered a daily rate of more than £410 £437 £300
10% offered a daily rate of more than £725 £618 £673
UK excluding London median daily rate £455 £465 £330
% change year-on-year
-2.15% +40.90%
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 Processes & Methodologies category in contract jobs advertised across the UK.

Processes & Methodologies Category
UK
Contract IT job ads with a match in the
Processes & Methodologies category
37137 43014 41716
As % of all contract IT jobs located in the UK 82.89% 82.70% 79.42%
Number of daily rates quoted 24673 28082 26249
Median daily rate £450 £425 £420
Median daily rate % change year-on-year
+5.88% +1.19%
90% offered a daily rate of more than £300 £298 £280
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £409 £400 £398
% change year-on-year
+2.25% +0.62%
Number of hourly rates quoted 923 1162 1119
Median hourly rate £36.00 £39.00 £27.50
Median hourly rate % change year-on-year
-7.69% +41.81%
90% offered a hourly rate of more than £13.00 £13.00 £12.00
10% offered a hourly rate of more than £55.00 £55.00 £49.50
UK excluding London median hourly rate £36.00 £40.00 £29.00
% change year-on-year
-10.00% +37.93%

Ontologies
Jobs Demand Trend

The demand trend of contract jobs citing Ontologies as a proportion of all IT contracts with a match in the Processes & Methodologies 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 1 March 2017.

Ontologies Daily Rate Histogram in the UK

Ontologies
Top 5 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 1 March 2017. 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 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 +34 6 £455 -0.54% 3
Berkshire +18 3 £455 -
South East +15 3 £455 -
London +4 3 £700 +16.66% 1
Bracknell +6 1 £420 -

Ontologies
Top 30 Related IT Skills

For the 6 months to 1 March 2017, 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 16 (44.44%) Data Modelling
2 13 (36.11%) Agile Software Development
3 12 (33.33%) NoSQL
3 12 (33.33%) RDF
4 11 (30.56%) Data Warehouse
4 11 (30.56%) Python
5 10 (27.78%) Web Services
5 10 (27.78%) Data Management
5 10 (27.78%) SPARQL
5 10 (27.78%) Taxonomies
6 9 (25.00%) MongoDB
6 9 (25.00%) Data Governance
6 9 (25.00%) XML
6 9 (25.00%) Java
6 9 (25.00%) Analytical Skills
6 9 (25.00%) Logical Data Model
6 9 (25.00%) Physical Data Model
7 8 (22.22%) Data Acquisition
7 8 (22.22%) Linked Data
7 8 (22.22%) Open Source
7 8 (22.22%) Hadoop
8 7 (19.44%) Data Architecture
8 7 (19.44%) Apache Hive
8 7 (19.44%) HBase
8 7 (19.44%) PostgreSQL
9 6 (16.67%) SQL
9 6 (16.67%) HTTP
9 6 (16.67%) Project Management
9 6 (16.67%) REST
9 6 (16.67%) Docker

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 2 (5.56%) Apache Spark
2 1 (2.78%) Apache
2 1 (2.78%) CMS
2 1 (2.78%) Elasticsearch
2 1 (2.78%) GlassFish
2 1 (2.78%) SAS
2 1 (2.78%) Tomcat
Applications
1 1 (2.78%) SPSS
Cloud Services
1 1 (2.78%) Amazon AWS
1 1 (2.78%) Amazon Kinesis
1 1 (2.78%) Google Cloud Platform
Communications & Networking
1 6 (16.67%) HTTP
Database & Business Intelligence
1 12 (33.33%) NoSQL
2 11 (30.56%) Data Warehouse
3 9 (25.00%) MongoDB
4 8 (22.22%) Hadoop
5 7 (19.44%) Apache Hive
5 7 (19.44%) HBase
5 7 (19.44%) PostgreSQL
6 5 (13.89%) Triplestore
7 4 (11.11%) Neo4j
8 2 (5.56%) Big Data
8 2 (5.56%) Data Mining
8 2 (5.56%) GIS
8 2 (5.56%) MySQL
8 2 (5.56%) QGIS
8 2 (5.56%) Spatial Data
9 1 (2.78%) Mahout
Development Applications
1 4 (11.11%) Git (software)
General
1 3 (8.33%) Banking
1 3 (8.33%) Finance
2 2 (5.56%) Legal
2 2 (5.56%) Publishing
3 1 (2.78%) Advertising
3 1 (2.78%) Games
3 1 (2.78%) Marketing
Job Titles
1 16 (44.44%) Architect
2 15 (41.67%) Data Architect
3 9 (25.00%) Developer
4 6 (16.67%) Principal Architect
5 5 (13.89%) Domain Architect
5 5 (13.89%) Principal Data Architect
5 5 (13.89%) Project Manager
5 5 (13.89%) Python Developer
6 4 (11.11%) Senior Developer
6 4 (11.11%) Senior Python Developer
7 2 (5.56%) Analyst
7 2 (5.56%) Data Analyst
7 2 (5.56%) Lead Developer
7 2 (5.56%) Semantic Web Developer
7 2 (5.56%) Senior Analyst
7 2 (5.56%) Senior Data Analyst
7 2 (5.56%) Solutions Architect
7 2 (5.56%) Web Architect
7 2 (5.56%) Web Developer
8 1 (2.78%) Web Content Manager
Libraries, Frameworks & Software Standards
1 10 (27.78%) Web Services
2 9 (25.00%) XML
3 6 (16.67%) REST
3 6 (16.67%) RESTful
4 4 (11.11%) Flask
5 3 (8.33%) JSON
6 2 (5.56%) Natural Language Processing
6 2 (5.56%) PostGIS
6 2 (5.56%) XSLT
7 1 (2.78%) .NET
7 1 (2.78%) CSS
7 1 (2.78%) HTML
7 1 (2.78%) J2EE
7 1 (2.78%) MLlib
7 1 (2.78%) Spring
7 1 (2.78%) XSD
Miscellaneous
1 10 (27.78%) Taxonomies
2 9 (25.00%) Analytical Skills
3 8 (22.22%) Linked Data
4 5 (13.89%) Life Science
5 4 (11.11%) Algorithms
6 3 (8.33%) Management Information System
6 3 (8.33%) User Experience
7 2 (5.56%) Digital Media
7 2 (5.56%) Semantic Web
7 2 (5.56%) W3C
8 1 (2.78%) Data Structures
8 1 (2.78%) Online Banking
Processes & Methodologies
1 16 (44.44%) Data Modelling
2 13 (36.11%) Agile Software Development
3 12 (33.33%) RDF
4 10 (27.78%) Data Management
5 9 (25.00%) Data Governance
5 9 (25.00%) Logical Data Model
5 9 (25.00%) Physical Data Model
6 8 (22.22%) Data Acquisition
6 8 (22.22%) Open Source
7 7 (19.44%) Data Architecture
8 6 (16.67%) Project Management
8 6 (16.67%) TDD
9 5 (13.89%) Artificial Intelligence
9 5 (13.89%) Biology
9 5 (13.89%) Chemistry
9 5 (13.89%) Data Engineering
10 4 (11.11%) Business Transformation
10 4 (11.11%) Microservices
11 3 (8.33%) Analytics
11 3 (8.33%) Data Analytics
Programming Languages
1 11 (30.56%) Python
2 10 (27.78%) SPARQL
3 9 (25.00%) Java
4 6 (16.67%) SQL
5 2 (5.56%) C++
5 2 (5.56%) Perl
5 2 (5.56%) PHP
6 1 (2.78%) C
6 1 (2.78%) MATLAB
6 1 (2.78%) R
6 1 (2.78%) XPath
6 1 (2.78%) XQuery
Qualifications
1 1 (2.78%) BPSS Clearance
1 1 (2.78%) DV Cleared
1 1 (2.78%) Postgraduate
1 1 (2.78%) Security Cleared
Quality Assurance & Compliance
1 4 (11.11%) Dublin Core
2 1 (2.78%) BS7666
2 1 (2.78%) Disclosure Scotland
2 1 (2.78%) MiFID
2 1 (2.78%) QA
System Software
1 6 (16.67%) Docker
Systems Management
1 1 (2.78%) Kubernetes
Vendors
1 1 (2.78%) Google
1 1 (2.78%) IBM