The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in Gloucestershire. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 28 March 2017 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
South West / Gloucestershire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank - 99 92
Permanent jobs citing PKI 0 6 8
As % of all permanent IT jobs advertised in Gloucestershire - 0.56% 0.77%
As % of the Miscellaneous category - 1.45% 2.54%
Number of salaries quoted 0 4 1
Median salary - £53,750 £38,500
Median salary % change year-on-year - +39.61%  
UK excluding London median salary £54,000 £50,000 £50,000
% change year-on-year +8.00% -  

PKI is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Gloucestershire with a requirement for generic IT skills.

Generic IT Skills
Gloucestershire
Permanent job vacancies with a requirement for generic IT skills 279 413 315
As % of all permanent IT job vacancies advertised in Gloucestershire 33.57% 38.71% 30.23%
Number of salaries quoted 237 227 250
Median salary £40,000 £45,000 £35,500
Median salary % change year-on-year -11.11% +26.76%  
90% offered a salary of more than £25,000 £28,000 £28,000
10% offered a salary of more than £55,000 £54,500 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend in Gloucestershire

The job posting trend of jobs advertised in Gloucestershire citing PKI as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for PKI in Gloucestershire

PKI
Salary Trend in Gloucestershire

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

Salary trend for PKI in Gloucestershire

For the 6 months to 28 March 2017, IT jobs citing PKI 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 Gloucestershire region with a requirement for PKI.

1 12 (100.00%) Linux
2 11 (91.67%) VMware
2 11 (91.67%) Hyper-V
3 10 (83.33%) Security Cleared
3 10 (83.33%) MongoDB
3 10 (83.33%) Big Data
3 10 (83.33%) Data Analytics
3 10 (83.33%) Analytics
3 10 (83.33%) Apache Camel
3 10 (83.33%) Agile Software Development
3 10 (83.33%) Spring
3 10 (83.33%) Software Engineering
3 10 (83.33%) LAMP
3 10 (83.33%) Hibernate
3 10 (83.33%) Ruby
3 10 (83.33%) Java EE
3 10 (83.33%) Python
3 10 (83.33%) C++
3 10 (83.33%) Java
3 10 (83.33%) Perl
3 10 (83.33%) MySQL
3 10 (83.33%) Oracle
4 9 (75.00%) CSS
4 9 (75.00%) JavaScript
4 9 (75.00%) HTML
4 9 (75.00%) RDBMS
4 9 (75.00%) Middleware
4 9 (75.00%) Scrum
4 9 (75.00%) Relational Database
4 9 (75.00%) DevOps

PKI
Co-occurring IT Skills in Gloucestershire 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 9 (75.00%) Elasticsearch
2 7 (58.33%) Apache Spark
3 6 (50.00%) Apache Pig
4 1 (8.33%) Apache
Communications & Networking
1 2 (16.67%) Firewall
1 2 (16.67%) Network Security
1 2 (16.67%) VPN
Database & Business Intelligence
1 10 (83.33%) Big Data
1 10 (83.33%) MongoDB
1 10 (83.33%) MySQL
2 9 (75.00%) RDBMS
2 9 (75.00%) Relational Database
3 7 (58.33%) Apache Hive
3 7 (58.33%) Hadoop
General
1 2 (16.67%) Military
Job Titles
1 10 (83.33%) Software Engineer
2 6 (50.00%) Lead Software Engineer
3 2 (16.67%) Infrastructure Engineer
3 2 (16.67%) Network Infrastructure Engineer
3 2 (16.67%) Network Systems Engineer
4 1 (8.33%) Developer
4 1 (8.33%) Developer/Software Engineer
4 1 (8.33%) Java Engineer
4 1 (8.33%) Java Software Engineer
4 1 (8.33%) Senior Developer
4 1 (8.33%) Senior Software Developer
4 1 (8.33%) Senior Software Engineer
4 1 (8.33%) Software Developer
Libraries, Frameworks & Software Standards
1 10 (83.33%) Apache Camel
1 10 (83.33%) Hibernate
1 10 (83.33%) Java EE
1 10 (83.33%) LAMP
1 10 (83.33%) Spring
2 9 (75.00%) AngularJS
2 9 (75.00%) CSS
2 9 (75.00%) CSS3
2 9 (75.00%) HTML
2 9 (75.00%) HTML5
2 9 (75.00%) jQuery
2 9 (75.00%) Middleware
2 9 (75.00%) Node.js
Operating Systems
1 12 (100.00%) Linux
2 2 (16.67%) Windows
2 2 (16.67%) Windows Server
Processes & Methodologies
1 10 (83.33%) Agile Software Development
1 10 (83.33%) Analytics
1 10 (83.33%) Data Analytics
1 10 (83.33%) Software Engineering
2 9 (75.00%) DevOps
2 9 (75.00%) Scrum
2 9 (75.00%) Visualisation
3 8 (66.67%) Time Management
4 4 (33.33%) Big Data Analytics
5 3 (25.00%) Continuous Improvement
6 1 (8.33%) SDLC
Programming Languages
1 10 (83.33%) C++
1 10 (83.33%) Java
1 10 (83.33%) Perl
1 10 (83.33%) Python
1 10 (83.33%) Ruby
2 9 (75.00%) JavaScript
3 8 (66.67%) C
Qualifications
1 10 (83.33%) Security Cleared
2 8 (66.67%) Degree
2 8 (66.67%) SC Cleared
System Software
1 11 (91.67%) Hyper-V
2 9 (75.00%) VMware Infrastructure
3 2 (16.67%) Active Directory
3 2 (16.67%) XenApp
Vendors
1 11 (91.67%) VMware
2 10 (83.33%) Oracle
3 2 (16.67%) Citrix