Period
to 16 October 2019

The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 6 months to 16 October 2019 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
Central London > City of London
6 months to
16 Oct 2019
Same period 2018 Same period 2017
Rank 313 308 304
Rank change year-on-year -5 -4 +42
Permanent jobs citing PKI 9 45 23
As % of all permanent IT jobs advertised in the City of London 0.089% 0.41% 0.23%
As % of the Miscellaneous category 0.22% 0.96% 0.55%
Number of salaries quoted 4 45 23
City of London median annual salary £71,000 £55,000 £57,500
Median salary % change year-on-year +29.09% -4.35% -4.17%
10th Percentile £49,000 £42,500 £37,000
90th Percentile £106,775 £63,125 £78,750
Central London median annual salary £55,000 £54,903 £56,250
% change year-on-year +0.18% -2.39% -6.25%

PKI is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 4,116 4,669 4,176
As % of all permanent IT jobs advertised in the City of London 40.91% 42.15% 41.88%
Number of salaries quoted 3,527 4,215 3,705
City of London median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% +4.35%
10th Percentile £36,250 £37,500 £36,250
90th Percentile £102,500 £95,000 £97,500
Central London median annual salary £66,500 £65,000 £60,000
% change year-on-year +2.31% +8.33% +4.35%

PKI
Job Vacancy Trend in the City of London

Job postings citing PKI as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for PKI in the City of London

PKI
Salary Trend in the City of London

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

Salary trend for PKI in the City of London

PKI
Salary Histogram in the City of London

The salary distribution of IT jobs citing PKI in the City of London over the 6 months to 16 October 2019.

Salary histogram for PKI in the City of London

For the 6 months to 16 October 2019, IT jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for PKI.

1 5 (55.56%) Azure
1 5 (55.56%) DevOps
2 4 (44.44%) Hybrid Cloud
2 4 (44.44%) Slack
2 4 (44.44%) ZABBIX
2 4 (44.44%) Agile Software Development
2 4 (44.44%) JIRA
2 4 (44.44%) Microsoft
3 3 (33.33%) JavaScript
3 3 (33.33%) ITIL
3 3 (33.33%) Python
3 3 (33.33%) Nagios
3 3 (33.33%) JMeter
3 3 (33.33%) Perforce
3 3 (33.33%) JSON
3 3 (33.33%) Atlassian Bamboo
3 3 (33.33%) Security Cleared
3 3 (33.33%) PowerShell
3 3 (33.33%) Ruby
3 3 (33.33%) Load Balancing
3 3 (33.33%) Selenium
3 3 (33.33%) AWS
3 3 (33.33%) Bash Shell
3 3 (33.33%) Confluence
3 3 (33.33%) Puppet
3 3 (33.33%) Test Automation
3 3 (33.33%) Bitbucket
3 3 (33.33%) HP SiteScope
3 3 (33.33%) Jenkins
3 3 (33.33%) GoCD

PKI
Co-occurring IT Skills in the City of 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 3 (33.33%) Confluence
Business Applications
1 1 (11.11%) Distributed Ledger
1 1 (11.11%) R3 Corda
Cloud Services
1 5 (55.56%) Azure
2 4 (44.44%) Slack
3 3 (33.33%) AWS
3 3 (33.33%) AWS CloudFormation
3 3 (33.33%) OpenShift
4 2 (22.22%) Office 365
5 1 (11.11%) Azure Active Directory
5 1 (11.11%) G Suite
5 1 (11.11%) IaaS
5 1 (11.11%) Trello
Communications & Networking
1 2 (22.22%) Firewall
1 2 (22.22%) VPN
2 1 (11.11%) DHCP
2 1 (11.11%) DNS
2 1 (11.11%) Internet
2 1 (11.11%) SAN
2 1 (11.11%) SSL
2 1 (11.11%) VoIP
2 1 (11.11%) Wi-Fi
Database & Business Intelligence
1 1 (11.11%) Amazon RDS
Development Applications
1 4 (44.44%) JIRA
2 3 (33.33%) Atlassian Bamboo
2 3 (33.33%) Bitbucket
2 3 (33.33%) GoCD
2 3 (33.33%) Jenkins
2 3 (33.33%) JMeter
2 3 (33.33%) Selenium
General
1 1 (11.11%) Finance
Job Titles
1 3 (33.33%) Subject Matter Expert
2 2 (22.22%) Security Engineer
3 1 (11.11%) Architect
3 1 (11.11%) Cybersecurity Engineer
3 1 (11.11%) DevSecOps Engineer
3 1 (11.11%) Infrastructure Engineer
3 1 (11.11%) Lead Architect
3 1 (11.11%) Lead Security Architect
3 1 (11.11%) Network Engineer
3 1 (11.11%) Network Infrastructure Engineer
3 1 (11.11%) Project Leader
3 1 (11.11%) Research Engineer
3 1 (11.11%) Security Architect
3 1 (11.11%) Server Engineer
3 1 (11.11%) Technical Leader
3 1 (11.11%) Technical Project Leader
Libraries, Frameworks & Software Standards
1 3 (33.33%) JSON
2 1 (11.11%) SAML
Miscellaneous
1 4 (44.44%) Hybrid Cloud
2 3 (33.33%) Public Cloud
Operating Systems
1 1 (11.11%) Linux
1 1 (11.11%) Mac OS X
1 1 (11.11%) Windows
1 1 (11.11%) Windows 10
1 1 (11.11%) Windows Server
Processes & Methodologies
1 5 (55.56%) DevOps
2 4 (44.44%) Agile Software Development
3 3 (33.33%) Infrastructure Automation
3 3 (33.33%) Infrastructure Management
3 3 (33.33%) ITIL
3 3 (33.33%) Load Balancing
3 3 (33.33%) Presales
3 3 (33.33%) Test Automation
4 2 (22.22%) SDLC
4 2 (22.22%) Software Engineering
4 2 (22.22%) Threat Modelling
5 1 (11.11%) Business Continuity
5 1 (11.11%) Change Control
5 1 (11.11%) Cryptography
5 1 (11.11%) Information Security
5 1 (11.11%) Migration
5 1 (11.11%) Reverse Engineering
5 1 (11.11%) Risk Assessment
5 1 (11.11%) Security Testing
5 1 (11.11%) Vulnerability Assessment
Programming Languages
1 3 (33.33%) Bash Shell
1 3 (33.33%) JavaScript
1 3 (33.33%) PowerShell
1 3 (33.33%) Python
1 3 (33.33%) Ruby
2 1 (11.11%) Java
2 1 (11.11%) Kotlin
2 1 (11.11%) SQL
Qualifications
1 3 (33.33%) Security Cleared
2 1 (11.11%) GIAC
System Software
1 3 (33.33%) Docker
2 2 (22.22%) Active Directory
3 1 (11.11%) BitLocker
3 1 (11.11%) Firmware
3 1 (11.11%) Hyper-V
3 1 (11.11%) Xen
Systems Management
1 4 (44.44%) ZABBIX
2 3 (33.33%) Ansible
2 3 (33.33%) HP SiteScope
2 3 (33.33%) Kubernetes
2 3 (33.33%) Nagios
2 3 (33.33%) Packer
2 3 (33.33%) Puppet
2 3 (33.33%) Terraform
3 1 (11.11%) Grafana
3 1 (11.11%) WSUS
Vendors
1 4 (44.44%) Microsoft
2 3 (33.33%) Perforce
2 3 (33.33%) SaltStack
3 1 (11.11%) CheckPoint
3 1 (11.11%) Citrix
3 1 (11.11%) Dell
3 1 (11.11%) EqualLogic
3 1 (11.11%) Google