The table below looks at the prevalence of the term PKI in IT jobs advertised for the Cambridge region. Included is a guide to the average salaries offered in IT jobs that have cited PKI over the 3 months to 31 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Public-Key Infrastructure (PKI)
Rank 106 89 103
Rank change year-on-year
-17 +14
Permanent jobs citing PKI 4 31 20
As % of all permanent IT jobs located in Cambridge 0.29% 1.73% 1.21%
As % of the Miscellaneous category 0.60% 3.63% 2.87%
Number of salaries quoted 0 12 12
Average salary - £42,000 £41,250
Average salary % change year-on-year
- +1.81%
UK excluding London average salary £48,250 £52,500 £47,500
% change year-on-year
-8.09% +10.52%
PKI
Cambridgeshire

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in permanent jobs advertised in the Cambridge region.

Miscellaneous Category
Cambridge
Permanent IT job ads with a match in the
Miscellaneous category
670 853 698
As % of all permanent IT jobs located in Cambridge 48.24% 47.52% 42.33%
Number of salaries quoted 542 636 572
Average salary £43,000 £38,500 £42,000
Average salary % change year-on-year
+11.68% -8.33%
90% offered a salary of more than £30,000 £27,500 £30,000
10% offered a salary of more than £60,000 £61,000 £60,000
UK excluding London average salary £40,000 £40,000 £40,000

PKI
Jobs Demand Trend in Cambridge

This chart provides a 3-month moving total of permanent IT jobs citing PKI across the Cambridge region as a proportion of the total demand within the Miscellaneous category.

PKI Jobs Demand Trend in Cambridge

PKI
Salary Trend in Cambridge

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

PKI Salary Trend in Cambridge

PKI
Top 30 Related IT Skills in Cambridge

For the 6 months to 31 July 2015, IT jobs across the Cambridge region citing PKI also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited PKI.

1 4 (80.00%) UNIX
1 4 (80.00%) Windows
1 4 (80.00%) Linux
2 3 (60.00%) Shell Script
2 3 (60.00%) Python
2 3 (60.00%) Perforce
2 3 (60.00%) VMware
2 3 (60.00%) Configuration Management
2 3 (60.00%) Test Management
2 3 (60.00%) Git (software)
2 3 (60.00%) Bash Shell
2 3 (60.00%) Continuous Integration
2 3 (60.00%) VMware Infrastructure
2 3 (60.00%) Jenkins
2 3 (60.00%) SDLC
3 2 (40.00%) Solaris
3 2 (40.00%) DevOps
3 2 (40.00%) Puppet
3 2 (40.00%) Software Engineering
3 2 (40.00%) POSIX
3 2 (40.00%) C
3 2 (40.00%) C#
3 2 (40.00%) C++
3 2 (40.00%) Java
4 1 (20.00%) ITIL
4 1 (20.00%) AIX
4 1 (20.00%) HPUX
4 1 (20.00%) TCP/IP
4 1 (20.00%) VPN
4 1 (20.00%) CISSP

PKI
Top Related IT Skills in Cambridge by Category

For the 6 months to 31 July 2015, IT jobs across the Cambridge region citing PKI also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited PKI. Up to 20 skills are shown per category.

Cloud Services
1 1 (20.00%) Cloud Computing
Communications & Networking
1 1 (20.00%) TCP/IP
1 1 (20.00%) VPN
1 1 (20.00%) Internet
1 1 (20.00%) Intrusion Detection
1 1 (20.00%) Network Security
Development Applications
1 3 (60.00%) Git (software)
1 3 (60.00%) Jenkins
2 1 (20.00%) JIRA
2 1 (20.00%) Atlassian Bamboo
General
1 1 (20.00%) Finance
Job Titles
1 2 (40.00%) Software Engineer
1 2 (40.00%) DevOps Engineer
1 2 (40.00%) Senior DevOps Engineer
2 1 (20.00%) Senior Software Engineer
2 1 (20.00%) Security Specialist
2 1 (20.00%) Senior Security Specialist
2 1 (20.00%) Information Security Specialist
2 1 (20.00%) Information Specialist
2 1 (20.00%) Senior Information Security Specialist
Libraries, Frameworks & Software Standards
1 2 (40.00%) POSIX
Miscellaneous
1 1 (20.00%) Smartcard
1 1 (20.00%) Management Information System
1 1 (20.00%) Cryptography
1 1 (20.00%) Mathematics
1 1 (20.00%) Computer Science
1 1 (20.00%) User Experience
Operating Systems
1 4 (80.00%) UNIX
1 4 (80.00%) Windows
1 4 (80.00%) Linux
2 2 (40.00%) Solaris
3 1 (20.00%) AIX
3 1 (20.00%) HPUX
Processes & Methodologies
1 3 (60.00%) Configuration Management
1 3 (60.00%) Test Management
1 3 (60.00%) Continuous Integration
1 3 (60.00%) SDLC
2 2 (40.00%) DevOps
2 2 (40.00%) Software Engineering
3 1 (20.00%) Incident Management
3 1 (20.00%) Operations Management
3 1 (20.00%) ITIL
3 1 (20.00%) OO
3 1 (20.00%) Service Management
3 1 (20.00%) Information Security
3 1 (20.00%) Agile Software Development
3 1 (20.00%) Penetration Testing
3 1 (20.00%) Anomaly Detection
3 1 (20.00%) SIEM
3 1 (20.00%) Root Cause Analysis
3 1 (20.00%) Vulnerability Management
3 1 (20.00%) Database Security
Programming Languages
1 3 (60.00%) Python
1 3 (60.00%) Shell Script
1 3 (60.00%) Bash Shell
2 2 (40.00%) C
2 2 (40.00%) C#
2 2 (40.00%) C++
2 2 (40.00%) Java
Qualifications
1 1 (20.00%) CISSP
1 1 (20.00%) CISA
1 1 (20.00%) CISM
1 1 (20.00%) Degree
1 1 (20.00%) Security Cleared
System Software
1 3 (60.00%) VMware Infrastructure
Systems Management
1 2 (40.00%) Puppet
Vendors
1 3 (60.00%) Perforce
1 3 (60.00%) VMware
2 1 (20.00%) AppSense
2 1 (20.00%) Sourcefire
2 1 (20.00%) Atlassian
2 1 (20.00%) Qualys
2 1 (20.00%) Splunk
2 1 (20.00%) WorldPay
2 1 (20.00%) FireEye
2 1 (20.00%) Symantec
2 1 (20.00%) Websense