The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in Kent. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 27 June 2017 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
South East / Kent
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank - 75 100
Permanent jobs citing PKI 0 15 2
As % of all permanent IT jobs advertised in Kent - 1.55% 0.19%
As % of the Miscellaneous category - 3.99% 0.48%
Number of salaries quoted 0 3 2
Median salary - £64,000 £32,292
Median salary % change year-on-year - +98.19%  
UK excluding London median salary £50,000 £55,000 £47,500
% change year-on-year -9.09% +15.78%  

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 Kent with a requirement for generic IT skills.

Generic IT Skills
Kent
Permanent job vacancies with a requirement for generic IT skills 246 376 421
As % of all permanent IT job vacancies advertised in Kent 36.77% 38.76% 39.24%
Number of salaries quoted 201 312 348
Median salary £35,000 £42,500 £38,500
Median salary % change year-on-year -17.64% +10.38%  
90% offered a salary of more than £25,000 £24,600 £25,700
10% offered a salary of more than £52,500 £55,000 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend in Kent

The job posting trend of jobs advertised in Kent 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 Kent

PKI
Salary Trend in Kent

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

Salary trend for PKI in Kent

For the 6 months to 27 June 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 Kent region with a requirement for PKI.

1 1 (100.00%) Perl
1 1 (100.00%) Linux
1 1 (100.00%) Tomcat
1 1 (100.00%) Python
1 1 (100.00%) E-Commerce
1 1 (100.00%) SNMP
1 1 (100.00%) VPN
1 1 (100.00%) SSL
1 1 (100.00%) Nagios
1 1 (100.00%) Wireless
1 1 (100.00%) Cryptography
1 1 (100.00%) Spring
1 1 (100.00%) Ruby
1 1 (100.00%) Ruby on Rails
1 1 (100.00%) Statistics
1 1 (100.00%) Grails
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Computer Security
1 1 (100.00%) PCI DSS
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Bash Shell
1 1 (100.00%) Puppet
1 1 (100.00%) Splunk
1 1 (100.00%) Analytics
1 1 (100.00%) Jenkins
1 1 (100.00%) Vagrant
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Cloud Foundry
1 1 (100.00%) DevOps

PKI
Co-occurring IT Skills in Kent 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 (100.00%) Cloud Foundry
1 1 (100.00%) Tomcat
Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) IBM Cloud
1 1 (100.00%) SoftLayer
1 1 (100.00%) Sumo Logic
Communications & Networking
1 1 (100.00%) SNMP
1 1 (100.00%) SSL
1 1 (100.00%) VPN
1 1 (100.00%) Wireless
Development Applications
1 1 (100.00%) Jenkins
1 1 (100.00%) Vagrant
Job Titles
1 1 (100.00%) AWS DevOps
1 1 (100.00%) AWS DevOps Engineer
1 1 (100.00%) AWS Engineer
1 1 (100.00%) DevOps Engineer
1 1 (100.00%) Linux DevOps Engineer
1 1 (100.00%) Linux Engineer
1 1 (100.00%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 1 (100.00%) Grails
1 1 (100.00%) Ruby on Rails
1 1 (100.00%) Spring
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Analytics
1 1 (100.00%) Computer Security
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Cryptography
1 1 (100.00%) DevOps
1 1 (100.00%) E-Commerce
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Statistics
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) Perl
1 1 (100.00%) Python
1 1 (100.00%) Ruby
Quality Assurance & Compliance
1 1 (100.00%) PCI DSS
Systems Management
1 1 (100.00%) Nagios
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Puppet
Vendors
1 1 (100.00%) Splunk