The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Online Security skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Online Security over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Online Security
England / London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 607 640 672
Rank change year-on-year +33 +32  
Permanent jobs citing Online Security 7 8 3
As % of all permanent IT jobs advertised in London 0.019% 0.020% 0.007%
As % of the Processes & Methodologies category 0.021% 0.022% 0.007%
Number of salaries quoted 5 8 1
Median salary £45,000 £70,000 £55,000
Median salary % change year-on-year -35.71% +27.27%  
UK excluding London median salary £35,000 £43,750 -
% change year-on-year -20.00% -  

Online Security 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 London with a requirement for process and methodology skills.

Process & Methodology Skills
London
Permanent job vacancies with a requirement for process and methodology skills 33220 36437 40017
As % of all permanent IT job vacancies advertised in London 91.04% 90.64% 89.02%
Number of salaries quoted 26532 31546 33589
Median salary £62,000 £60,000 £57,500
Median salary % change year-on-year +3.33% +4.34%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £85,000 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Online Security
Job Vacancy Trend in London

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

Job vacancy trend for Online Security in London

Online Security
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Online Security in London.

Salary trend for Online Security in London

Online Security
Salary Histogram in London

The salary distribution of IT jobs citing Online Security in London over the 3 months to 22 June 2017.

Salary histogram for Online Security in London

For the 6 months to 22 June 2017, IT jobs citing Online Security 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 London region with a requirement for Online Security.

1 6 (66.67%) Python
1 6 (66.67%) Cybersecurity
2 5 (55.56%) JavaScript
2 5 (55.56%) .NET
2 5 (55.56%) Node.js
3 4 (44.44%) Hadoop
3 4 (44.44%) Cryptography
3 4 (44.44%) Software Engineering
3 4 (44.44%) Finance
3 4 (44.44%) Migration
3 4 (44.44%) Programme Management
3 4 (44.44%) C#
3 4 (44.44%) Java
3 4 (44.44%) Linux
3 4 (44.44%) Kubernetes
3 4 (44.44%) Mobile Development
3 4 (44.44%) Big Data
3 4 (44.44%) Ansible
3 4 (44.44%) Docker
3 4 (44.44%) DevOps
3 4 (44.44%) Blockchain
3 4 (44.44%) Data Lake
4 3 (33.33%) Business Intelligence
4 3 (33.33%) SAP
4 3 (33.33%) Manufacturing
4 3 (33.33%) Electronics
4 3 (33.33%) Telecoms
4 3 (33.33%) SAP Oil and Gas
4 3 (33.33%) Marketing
4 3 (33.33%) Digital Marketing

Online Security
Co-occurring 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 1 (11.11%) Confluence
1 1 (11.11%) Drupal
1 1 (11.11%) IIS
Business Applications
1 3 (33.33%) SAP Oil and Gas
Cloud Services
1 1 (11.11%) SaaS
Communications & Networking
1 1 (11.11%) Internet
Database & Business Intelligence
1 4 (44.44%) Big Data
1 4 (44.44%) Blockchain
1 4 (44.44%) Data Lake
1 4 (44.44%) Hadoop
2 2 (22.22%) NoSQL
3 1 (11.11%) SQL Server
Development Applications
1 1 (11.11%) JIRA
General
1 4 (44.44%) Finance
2 3 (33.33%) Electronics
2 3 (33.33%) Manufacturing
2 3 (33.33%) Marketing
2 3 (33.33%) Telecoms
3 2 (22.22%) Legal
Job Titles
1 5 (55.56%) Developer
2 4 (44.44%) Junior
2 4 (44.44%) Junior Developer
2 4 (44.44%) Junior Software Developer
2 4 (44.44%) Software Developer
3 2 (22.22%) Java Engineer
3 2 (22.22%) NoSQL Engineer
4 1 (11.11%) Angular Developer
4 1 (11.11%) Chief Technology Officer
4 1 (11.11%) Java Developer
4 1 (11.11%) Machine Learning Engineer
4 1 (11.11%) Project Manager
4 1 (11.11%) Senior Developer
4 1 (11.11%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 5 (55.56%) .NET
1 5 (55.56%) Node.js
2 2 (22.22%) JSON
2 2 (22.22%) REST
3 1 (11.11%) Ajax
3 1 (11.11%) AngularJS
3 1 (11.11%) D3.js
3 1 (11.11%) Express
3 1 (11.11%) ggplot
3 1 (11.11%) HTML
3 1 (11.11%) HTML5
3 1 (11.11%) J2EE
3 1 (11.11%) J2SE
3 1 (11.11%) Spring
Miscellaneous
1 2 (22.22%) Algorithms
1 2 (22.22%) Data Structures
2 1 (11.11%) Analytical Skills
2 1 (11.11%) PMI
Operating Systems
1 4 (44.44%) Linux
2 1 (11.11%) Unix
Processes & Methodologies
1 6 (66.67%) Cybersecurity
2 4 (44.44%) Cryptography
2 4 (44.44%) DevOps
2 4 (44.44%) Migration
2 4 (44.44%) Mobile Development
2 4 (44.44%) Programme Management
2 4 (44.44%) Software Engineering
3 3 (33.33%) Business Intelligence
3 3 (33.33%) Digital Marketing
4 2 (22.22%) Biometrics
4 2 (22.22%) Continuous Integration
4 2 (22.22%) Data Transformation
4 2 (22.22%) Machine Learning
5 1 (11.11%) Analytics
5 1 (11.11%) Contingency Planning
5 1 (11.11%) Creative Problem-Solving
5 1 (11.11%) Data Privacy
5 1 (11.11%) Data Protection
5 1 (11.11%) Dependency Management
5 1 (11.11%) IT Strategy
Programming Languages
1 6 (66.67%) Python
2 5 (55.56%) JavaScript
3 4 (44.44%) C#
3 4 (44.44%) Java
4 2 (22.22%) MATLAB
4 2 (22.22%) R
Qualifications
1 1 (11.11%) Degree
1 1 (11.11%) PMI Certification
Quality Assurance & Compliance
1 1 (11.11%) GDPR
1 1 (11.11%) PMO
System Software
1 4 (44.44%) Docker
Systems Management
1 4 (44.44%) Ansible
1 4 (44.44%) Kubernetes
Vendors
1 3 (33.33%) SAP