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 June 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 Jun 2016
Same period 2015 Same period 2014
Ontology
Rank 643 630 600
Rank change year-on-year
-13 -30
Contract jobs citing Ontologies 3 8 14
As % of all contract IT jobs located in the UK 0.006% 0.015% 0.026%
As % of the Miscellaneous category 0.017% 0.045% 0.082%
Number of daily rates quoted 0 5 7
Median daily rate - £500 £501
Median daily rate % change year-on-year
- -0.09%
UK excluding London median daily rate - £500 £501
% change year-on-year
- -0.09%
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
17912 17629 17157
As % of all contract IT jobs located in the UK 33.26% 31.98% 32.36%
Number of daily rates quoted 11597 10995 10513
Median daily rate £425 £420 £400
Median daily rate % change year-on-year
+1.19% +5.00%
90% offered a daily rate of more than £255 £250 £231
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 626 656 693
Median hourly rate £22.00 £19.00 £20.59
Median hourly rate % change year-on-year
+15.78% -7.72%
90% offered a hourly rate of more than £12.50 £12.25 £12.50
10% offered a hourly rate of more than £46.07 £45.00 £42.50
UK excluding London median hourly rate £22.50 £18.47 £21.00
% change year-on-year
+21.81% -12.04%

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
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 4 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 June 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 -7 3 - - 11
London -8 2 - - 4
City of London - 1 - -
North West - 1 - -

Ontologies
Top 30 Related IT Skills

For the 6 months to 28 June 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 12 (75.00%) Agile Software Development
2 11 (68.75%) Taxonomies
3 8 (50.00%) Data Management
3 8 (50.00%) Data Modelling
4 6 (37.50%) Management Information System
4 6 (37.50%) TOGAF
4 6 (37.50%) Stakeholder Management
5 5 (31.25%) CMS
5 5 (31.25%) Content Management
5 5 (31.25%) Information Management
5 5 (31.25%) Asset Management
5 5 (31.25%) Quality Management
5 5 (31.25%) Waterfall
6 4 (25.00%) Logical Data Model
6 4 (25.00%) Physical Data Model
6 4 (25.00%) ERwin
7 3 (18.75%) OpenText
7 3 (18.75%) Security Cleared
7 3 (18.75%) Alfresco
7 3 (18.75%) RDF
7 3 (18.75%) SQL
7 3 (18.75%) XML
7 3 (18.75%) Hadoop
7 3 (18.75%) Open Source
7 3 (18.75%) Big Data
8 2 (12.50%) Hortonworks
8 2 (12.50%) Kafka
8 2 (12.50%) Data Analytics
8 2 (12.50%) Analytics
8 2 (12.50%) Enterprise Content Management

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 5 (31.25%) CMS
2 3 (18.75%) Alfresco
3 2 (12.50%) Apache
3 2 (12.50%) Apache Spark
3 2 (12.50%) LiveLink
4 1 (6.25%) Apache Pig
4 1 (6.25%) SAS
Applications
1 1 (6.25%) SPSS
Cloud Services
1 1 (6.25%) Amazon AWS
Database & Business Intelligence
1 3 (18.75%) Big Data
1 3 (18.75%) Hadoop
2 2 (12.50%) Data Mining
2 2 (12.50%) Data Warehouse
3 1 (6.25%) Apache Cassandra
3 1 (6.25%) Apache Hive
3 1 (6.25%) BusinessObjects
3 1 (6.25%) Couchbase
3 1 (6.25%) DataStax
3 1 (6.25%) DB2
3 1 (6.25%) HBase
3 1 (6.25%) Mahout
3 1 (6.25%) MarkLogic
3 1 (6.25%) MongoDB
3 1 (6.25%) NoSQL
3 1 (6.25%) SQL Server
3 1 (6.25%) Star Schema
3 1 (6.25%) Text Mining
Development Applications
1 4 (25.00%) ERwin
General
1 2 (12.50%) Finance
2 1 (6.25%) Banking
2 1 (6.25%) Publishing
2 1 (6.25%) Retail
Job Titles
1 8 (50.00%) Architect
2 4 (25.00%) Data Modeller
3 2 (12.50%) Analyst
3 2 (12.50%) Information Architect
3 2 (12.50%) Solutions Architect
4 1 (6.25%) Business Analyst
4 1 (6.25%) Data Architect
4 1 (6.25%) DV Cleared Business Analyst
4 1 (6.25%) Information Analyst
4 1 (6.25%) Technical Architect
Libraries, Frameworks & Software Standards
1 3 (18.75%) XML
2 2 (12.50%) Kafka
3 1 (6.25%) MLlib
3 1 (6.25%) Natural Language Processing
3 1 (6.25%) XML Schema
Miscellaneous
1 11 (68.75%) Taxonomies
2 6 (37.50%) Management Information System
3 1 (6.25%) Algorithms
3 1 (6.25%) Data Protection Act
3 1 (6.25%) Hedge funds
3 1 (6.25%) Informatics
3 1 (6.25%) Linked Data
3 1 (6.25%) Mobile App
3 1 (6.25%) Semantic Web
3 1 (6.25%) W3C
Processes & Methodologies
1 12 (75.00%) Agile Software Development
2 8 (50.00%) Data Management
2 8 (50.00%) Data Modelling
3 6 (37.50%) Stakeholder Management
3 6 (37.50%) TOGAF
4 5 (31.25%) Asset Management
4 5 (31.25%) Content Management
4 5 (31.25%) Information Management
4 5 (31.25%) Quality Management
4 5 (31.25%) Waterfall
5 4 (25.00%) Logical Data Model
5 4 (25.00%) Physical Data Model
6 3 (18.75%) Open Source
6 3 (18.75%) RDF
7 2 (12.50%) Business Analysis
7 2 (12.50%) Change Management
7 2 (12.50%) Enterprise Architecture
7 2 (12.50%) Enterprise Content Management
7 2 (12.50%) Information Architecture
7 2 (12.50%) QMS
Programming Languages
1 3 (18.75%) SQL
2 2 (12.50%) SPARQL
3 1 (6.25%) Java
3 1 (6.25%) MATLAB
3 1 (6.25%) R
Qualifications
1 3 (18.75%) Security Cleared
2 2 (12.50%) DV Cleared
3 1 (6.25%) CBAP
3 1 (6.25%) Chartered Engineer
3 1 (6.25%) CITP
3 1 (6.25%) ISEB
Quality Assurance & Compliance
1 1 (6.25%) SNOMED CT
System Software
1 1 (6.25%) HDFS
Vendors
1 3 (18.75%) OpenText
2 2 (12.50%) Hortonworks
2 2 (12.50%) Teradata
3 1 (6.25%) Cloudera
3 1 (6.25%) IBM
3 1 (6.25%) MapR
3 1 (6.25%) OpenLink
3 1 (6.25%) Oracle