The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in Bristol. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 24 March 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Public-Key Infrastructure (PKI)
South West / Bristol
Rank 127 120 117
Rank change year-on-year -7 -3  
Permanent jobs citing PKI 4 15 6
As % of all permanent IT jobs advertised in Bristol 0.22% 0.81% 0.31%
As % of the Miscellaneous category 0.61% 1.86% 0.98%
Number of salaries quoted 4 15 6
Median salary £41,250 £62,500 £46,250
Median salary % change year-on-year -34.00% +35.13%  
90% offered a salary of more than £40,000 £37,500 £37,000
10% offered a salary of more than £42,500 £67,500 £52,500
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 Bristol with a requirement for generic IT skills.

Generic IT Skills
Bristol
Permanent job vacancies with a requirement for generic IT skills 652 808 613
As % of all permanent IT job vacancies advertised in Bristol 35.47% 43.63% 32.06%
Number of salaries quoted 501 687 505
Median salary £41,750 £42,500 £40,000
Median salary % change year-on-year -1.76% +6.25%  
90% offered a salary of more than £29,340 £27,500 £25,000
10% offered a salary of more than £60,000 £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 Bristol

The job posting trend of jobs advertised in Bristol 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 Bristol

PKI
Salary Trend in Bristol

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

Salary trend for PKI in Bristol

PKI
Top 30 Related IT Skills in Bristol

For the 6 months to 24 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 Bristol region with a requirement for PKI.

1 5 (100.00%) SSL
1 5 (100.00%) VPN
1 5 (100.00%) IPsec
2 4 (80.00%) Wireshark
2 4 (80.00%) Security Testing
2 4 (80.00%) HTTPS
2 4 (80.00%) tcpdump
2 4 (80.00%) Deep Packet Inspection
2 4 (80.00%) Coaching
2 4 (80.00%) Analytical Skills
2 4 (80.00%) SSH
2 4 (80.00%) Network Packet Analysis
2 4 (80.00%) Security Monitoring
3 2 (40.00%) Telecoms
3 2 (40.00%) Finance
3 2 (40.00%) Banking
4 1 (20.00%) SC Cleared
4 1 (20.00%) Security Cleared
4 1 (20.00%) Cisco ASA
4 1 (20.00%) SolarWinds
4 1 (20.00%) Firewall
4 1 (20.00%) Cisco
4 1 (20.00%) CCNA
4 1 (20.00%) Cisco Certification
4 1 (20.00%) Juniper
4 1 (20.00%) CheckPoint
4 1 (20.00%) TACACS
4 1 (20.00%) JNCIA
4 1 (20.00%) Security Hardening
4 1 (20.00%) Palo Alto

PKI
Top Related IT Skills in Bristol 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:

Communications & Networking
1 5 (100.00%) IPsec
1 5 (100.00%) SSL
1 5 (100.00%) VPN
2 4 (80.00%) HTTPS
2 4 (80.00%) SSH
2 4 (80.00%) tcpdump
2 4 (80.00%) Wireshark
3 1 (20.00%) Cisco ASA
3 1 (20.00%) Cisco Nexus
3 1 (20.00%) Firewall
3 1 (20.00%) Junos
3 1 (20.00%) TACACS
General
1 2 (40.00%) Banking
1 2 (40.00%) Finance
1 2 (40.00%) Telecoms
Job Titles
1 4 (80.00%) Analyst
1 4 (80.00%) Incident Analyst
2 1 (20.00%) Network Engineer
Miscellaneous
1 4 (80.00%) Analytical Skills
Processes & Methodologies
1 4 (80.00%) Coaching
1 4 (80.00%) Deep Packet Inspection
1 4 (80.00%) Network Packet Analysis
1 4 (80.00%) Security Monitoring
1 4 (80.00%) Security Testing
2 1 (20.00%) Network Monitoring
2 1 (20.00%) Security Hardening
Qualifications
1 1 (20.00%) CCNA
1 1 (20.00%) Cisco Certification
1 1 (20.00%) JNCIA
1 1 (20.00%) SC Cleared
1 1 (20.00%) Security Cleared
Vendors
1 1 (20.00%) CheckPoint
1 1 (20.00%) Cisco
1 1 (20.00%) Juniper
1 1 (20.00%) Palo Alto
1 1 (20.00%) SolarWinds