The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Ontologies skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ontologies over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Ontology
UK / England
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 857 879 944
Rank change year-on-year +22 +65  
Permanent jobs citing Ontologies 9 32 9
As % of all permanent IT jobs advertised in England 0.011% 0.035% 0.009%
As % of the Processes & Methodologies category 0.012% 0.039% 0.010%
Number of salaries quoted 9 27 6
Median salary £62,500 £50,000 £35,000
Median salary % change year-on-year +25.00% +42.85%  
90% offered a salary of more than £50,000 £40,000 £27,500
10% offered a salary of more than £76,000 £90,000 £72,500
UK excluding London median salary £63,750 £40,000 £27,500
% change year-on-year +59.37% +45.45%  

Ontologies is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for process and methodology skills.

Process & Methodology Skills
England
Permanent job vacancies with a requirement for process and methodology skills 75142 82315 90296
As % of all permanent IT job vacancies advertised in England 89.70% 88.99% 88.00%
Number of salaries quoted 60877 69674 74649
Median salary £51,500 £50,000 £50,000
Median salary % change year-on-year +3.00% -  
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Ontologies
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Ontologies as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Ontologies in England

Ontologies
Salary Trend in England

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

Salary trend for Ontologies in England

Ontologies
Salary Histogram in England

The salary distribution of IT jobs citing Ontologies in England over the 3 months to 27 June 2017.

Salary histogram for Ontologies in England

Ontologies
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Ontologies within the England region over the 3 months to 27 June 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +17 8 £66,250 +22.11%
East of England -14 1 £50,000 +25.00%
Ontologies
UK

For the 6 months to 27 June 2017, IT jobs citing Ontologies also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Ontologies.

1 23 (71.88%) Java
2 19 (59.38%) Natural Language Processing
3 18 (56.25%) Publishing
4 17 (53.13%) Artificial Intelligence
4 17 (53.13%) Degree
4 17 (53.13%) Computer Science
5 16 (50.00%) Agile Software Development
5 16 (50.00%) NoSQL
6 15 (46.88%) Big Data
7 13 (40.63%) Spring
8 12 (37.50%) RDF
8 12 (37.50%) HTML
8 12 (37.50%) Semantic Web
9 11 (34.38%) Machine Learning
10 10 (31.25%) Algorithms
10 10 (31.25%) Greenfield Project
10 10 (31.25%) Graph Visualisation
10 10 (31.25%) Semantic Search
10 10 (31.25%) Visualisation
10 10 (31.25%) Multithreading
10 10 (31.25%) CSS
10 10 (31.25%) XML
10 10 (31.25%) XSLT
11 9 (28.13%) JavaScript
11 9 (28.13%) Software Engineering
12 8 (25.00%) C#
12 8 (25.00%) C++
12 8 (25.00%) XSL
12 8 (25.00%) .NET
12 8 (25.00%) XHTML

Ontologies
Co-occurring IT Skills in England 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 4 (12.50%) Apache
1 4 (12.50%) Apache Spark
2 1 (3.13%) Tomcat
Applications
1 3 (9.38%) XMetaL
Communications & Networking
1 3 (9.38%) HTTP
Database & Business Intelligence
1 16 (50.00%) NoSQL
2 15 (46.88%) Big Data
3 8 (25.00%) MarkLogic
4 4 (12.50%) Neo4j
5 3 (9.38%) Triplestore
6 1 (3.13%) Data Mining
Development Applications
1 2 (6.25%) Maven
2 1 (3.13%) Eclipse
2 1 (3.13%) Git (software)
General
1 18 (56.25%) Publishing
2 2 (6.25%) Finance
2 2 (6.25%) Marketing
3 1 (3.13%) Retail
Job Titles
1 25 (78.13%) Developer
2 13 (40.63%) Java Developer
3 8 (25.00%) XML Developer
4 7 (21.88%) Senior Developer
4 7 (21.88%) Senior Java Developer
5 6 (18.75%) Java Engineer
5 6 (18.75%) Java Software Engineer
5 6 (18.75%) Software Engineer
6 4 (12.50%) Java Scala Software Engineer
6 4 (12.50%) Scala Software Engineer
6 4 (12.50%) Semantic Web Developer
6 4 (12.50%) Web Developer
7 3 (9.38%) Artificial Intelligence Developer
7 3 (9.38%) Machine Learning Developer
8 2 (6.25%) Java Team Leader
8 2 (6.25%) Lead Software Engineer
8 2 (6.25%) Python Software Engineer
8 2 (6.25%) Software Team Leader
8 2 (6.25%) Team Leader
9 1 (3.13%) Process Engineer
Libraries, Frameworks & Software Standards
1 19 (59.38%) Natural Language Processing
2 13 (40.63%) Spring
3 12 (37.50%) HTML
4 10 (31.25%) CSS
4 10 (31.25%) XML
4 10 (31.25%) XSLT
5 8 (25.00%) .NET
5 8 (25.00%) XHTML
5 8 (25.00%) XSL
6 4 (12.50%) REST
7 3 (9.38%) CoreNLP
7 3 (9.38%) RESTful
7 3 (9.38%) XML Schema
8 2 (6.25%) Apache Jena
8 2 (6.25%) HTML5
8 2 (6.25%) J2EE
9 1 (3.13%) JSON
Miscellaneous
1 17 (53.13%) Computer Science
2 12 (37.50%) Semantic Web
3 10 (31.25%) Algorithms
3 10 (31.25%) Greenfield Project
4 4 (12.50%) Kindle
5 3 (9.38%) Linked Data
Processes & Methodologies
1 17 (53.13%) Artificial Intelligence
2 16 (50.00%) Agile Software Development
3 12 (37.50%) RDF
4 11 (34.38%) Machine Learning
5 10 (31.25%) Graph Visualisation
5 10 (31.25%) Multithreading
5 10 (31.25%) Semantic Search
5 10 (31.25%) Visualisation
6 9 (28.13%) Software Engineering
7 8 (25.00%) Content Development
7 8 (25.00%) Microservices
8 7 (21.88%) Mathematics
9 6 (18.75%) SDLC
10 5 (15.63%) Unit Testing
10 5 (15.63%) Web Development
11 4 (12.50%) Data Integration
12 3 (9.38%) Data Engineering
12 3 (9.38%) TDD
13 1 (3.13%) Data Governance
13 1 (3.13%) Data Transformation
Programming Languages
1 23 (71.88%) Java
2 9 (28.13%) JavaScript
3 8 (25.00%) C#
3 8 (25.00%) C++
4 5 (15.63%) Python
4 5 (15.63%) Scala
5 4 (12.50%) SPARQL
6 3 (9.38%) VBA
7 2 (6.25%) PHP
8 1 (3.13%) Groovy
8 1 (3.13%) SQL
Qualifications
1 17 (53.13%) Degree
Quality Assurance & Compliance
1 4 (12.50%) ISO 9001
System Software
1 1 (3.13%) Docker