Period
to 18 November 2019

The table below looks at the prevalence of the term PKI in contract job vacancies advertised in the City of London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PKI over the 6 months to 18 November 2019 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Public-Key Infrastructure (PKI)
Central London > City of London
6 months to
18 Nov 2019
Same period 2018 Same period 2017
Rank 206 223 231
Rank change year-on-year +17 +8 -2
Contract jobs citing PKI 20 32 25
As % of all contract IT jobs advertised in the City of London 0.34% 0.46% 0.35%
As % of the Miscellaneous category 1.08% 1.16% 0.83%
Number of daily rates quoted 20 29 20
City of London median daily rate £538 £575 £500
Median daily rate % change year-on-year -6.52% +15.00% +3.09%
10th Percentile £338 £374 £363
90th Percentile £725 £626 £601
Central London median daily rate £550 £525 £475
% change year-on-year +4.76% +10.53% -4.52%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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

All Generic IT Skills
City of London
Contract vacancies with a requirement for generic IT skills 1,859 2,765 3,003
As % of all contract IT jobs advertised in the City of London 31.82% 39.84% 42.40%
Number of daily rates quoted 1,419 2,157 2,318
City of London median daily rate £525 £525 £525
10th Percentile £300 £284 £320
90th Percentile £700 £713 £716
Central London median daily rate £525 £525 £525
Number of hourly rates quoted 27 61 36
City of London median hourly rate £21.00 £19.50 £22.26
Median hourly rate % change year-on-year +7.69% -12.39% +17.14%
10th Percentile £12.76 £13.31 £12.88
90th Percentile £51.65 £37.09 £33.25
Central London median hourly rate £21.00 £19.50 £21.23
% change year-on-year +7.69% -8.13% +18.08%

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
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing PKI in the City of London.

Contractor daily rate trend for PKI in the City of London

PKI
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing PKI in the City of London over the 6 months to 18 November 2019.

Contractor daily rate histogram for PKI in the City of London

PKI
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for PKI in the City of London

For the 6 months to 18 November 2019, IT contractor 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 contract job ads across the City of London region with a requirement for PKI.

1 10 (50.00%) Active Directory
2 9 (45.00%) Windows
2 9 (45.00%) AWS
3 8 (40.00%) Finance
4 7 (35.00%) Agile Software Development
4 7 (35.00%) DevOps
5 6 (30.00%) Cybersecurity
5 6 (30.00%) Confluence
5 6 (30.00%) SIEM
5 6 (30.00%) Data Centre
5 6 (30.00%) JIRA
5 6 (30.00%) SC Cleared
5 6 (30.00%) Security Cleared
5 6 (30.00%) Microsoft
6 5 (25.00%) Firewall
6 5 (25.00%) Linux
6 5 (25.00%) Python
6 5 (25.00%) Unix
6 5 (25.00%) Information Security
6 5 (25.00%) Identity Access Management
6 5 (25.00%) Security Architecture
6 5 (25.00%) Vulnerability Management
6 5 (25.00%) Docker
6 5 (25.00%) Protective Monitoring
7 4 (20.00%) Opscode Chef
7 4 (20.00%) Ansible
7 4 (20.00%) Route 53
7 4 (20.00%) GitHub
7 4 (20.00%) Jenkins
7 4 (20.00%) Node.js

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 6 (30.00%) Confluence
2 1 (5.00%) IIS
2 1 (5.00%) OpenStack
Cloud Services
1 9 (45.00%) AWS
2 4 (20.00%) Amazon EC2
2 4 (20.00%) Amazon ECS
2 4 (20.00%) Amazon S3
2 4 (20.00%) AWS Lambda
2 4 (20.00%) Azure
2 4 (20.00%) GitHub
2 4 (20.00%) Route 53
2 4 (20.00%) Serverless
2 4 (20.00%) Virtual Private Cloud
3 3 (15.00%) Azure Active Directory
4 2 (10.00%) Cloud Computing
4 2 (10.00%) SaaS
5 1 (5.00%) PaaS
Communications & Networking
1 5 (25.00%) Firewall
2 3 (15.00%) DNS
3 2 (10.00%) Cisco ASA
3 2 (10.00%) Network Security
3 2 (10.00%) X.509
4 1 (5.00%) DHCP
4 1 (5.00%) FTP
4 1 (5.00%) HTTP
4 1 (5.00%) Sourcefire
4 1 (5.00%) SSL
4 1 (5.00%) VLAN
4 1 (5.00%) VPN
Development Applications
1 6 (30.00%) JIRA
2 4 (20.00%) Jenkins
General
1 8 (40.00%) Finance
2 1 (5.00%) Banking
2 1 (5.00%) Law
2 1 (5.00%) Legal
2 1 (5.00%) Public Sector
2 1 (5.00%) Telecoms
Job Titles
1 6 (30.00%) Architect
2 4 (20.00%) AWS DevOps
2 4 (20.00%) AWS DevOps Engineer
2 4 (20.00%) AWS Engineer
2 4 (20.00%) Cloud Architect
2 4 (20.00%) DevOps Engineer
2 4 (20.00%) DevOps Engineer - Fintech
2 4 (20.00%) Security Architect
3 2 (10.00%) Active Directory Consultant
3 2 (10.00%) Analyst
3 2 (10.00%) Application Security Specialist
3 2 (10.00%) Applications Specialist
3 2 (10.00%) AWS Specialist
3 2 (10.00%) Consultant
3 2 (10.00%) Security Specialist
3 2 (10.00%) Senior Data Warehouse Specialist
3 2 (10.00%) Senior Security Specialist
4 1 (5.00%) Delivery Manager
4 1 (5.00%) Infrastructure Analyst
4 1 (5.00%) Service Manager
Libraries, Frameworks & Software Standards
1 4 (20.00%) Node.js
2 2 (10.00%) OAuth
2 2 (10.00%) OAuth2
2 2 (10.00%) Web Services
Miscellaneous
1 6 (30.00%) Data Centre
2 4 (20.00%) Management Information System
3 1 (5.00%) Analytical Skills
3 1 (5.00%) Cyberthreat
Operating Systems
1 9 (45.00%) Windows
2 5 (25.00%) Linux
2 5 (25.00%) Unix
3 2 (10.00%) Windows 7
4 1 (5.00%) Debian
4 1 (5.00%) Mac OS
4 1 (5.00%) Ubuntu
Processes & Methodologies
1 7 (35.00%) Agile Software Development
1 7 (35.00%) DevOps
2 6 (30.00%) Cybersecurity
2 6 (30.00%) SIEM
3 5 (25.00%) Identity Access Management
3 5 (25.00%) Information Security
3 5 (25.00%) Protective Monitoring
3 5 (25.00%) Security Architecture
3 5 (25.00%) Vulnerability Management
4 4 (20.00%) Architectural Design
4 4 (20.00%) Configuration Management
4 4 (20.00%) Fintech
4 4 (20.00%) Patch Management
5 3 (15.00%) Enterprise Architecture
5 3 (15.00%) Migration
5 3 (15.00%) Requirements Management
5 3 (15.00%) Technical Leadership
6 2 (10.00%) Penetration Testing
6 2 (10.00%) SDLC
6 2 (10.00%) Service Management
Programming Languages
1 5 (25.00%) Python
2 4 (20.00%) Java
Qualifications
1 6 (30.00%) SC Cleared
1 6 (30.00%) Security Cleared
2 2 (10.00%) CREST Certified
2 2 (10.00%) Degree
2 2 (10.00%) OSCP
3 1 (5.00%) AWS Certification
3 1 (5.00%) CISSP
3 1 (5.00%) Computer Science Degree
3 1 (5.00%) IISP
3 1 (5.00%) Master's Degree
Quality Assurance & Compliance
1 1 (5.00%) PCI DSS
System Software
1 10 (50.00%) Active Directory
2 5 (25.00%) Docker
3 1 (5.00%) VMware ESXi
3 1 (5.00%) VMware Infrastructure
Systems Management
1 4 (20.00%) Ansible
1 4 (20.00%) Opscode Chef
1 4 (20.00%) Terraform
2 3 (15.00%) Single Sign-On
3 1 (5.00%) CASB
3 1 (5.00%) Kubernetes
3 1 (5.00%) QRadar
Vendors
1 6 (30.00%) Microsoft
2 4 (20.00%) Atlassian
2 4 (20.00%) Splunk
3 2 (10.00%) CA
3 2 (10.00%) Cisco
4 1 (5.00%) Apple
4 1 (5.00%) CheckPoint
4 1 (5.00%) Meraki
4 1 (5.00%) VMware