Period
to 19 May 2019

The table below looks at the prevalence of the term PKI in contract job vacancies advertised in Central London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PKI over the 6 months to 19 May 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)
London > Central London
6 months to
19 May 2019
Same period 2018 Same period 2017
Rank 250 261 232
Rank change year-on-year +11 -29 +13
Contract jobs citing PKI 34 37 23
As % of all contract IT jobs advertised in Central London 0.40% 0.40% 0.32%
As % of the Miscellaneous category 1.07% 0.99% 0.83%
Number of daily rates quoted 26 35 17
Central London median daily rate £575 £525 £475
Median daily rate % change year-on-year +9.52% +10.53% +4.11%
10th Percentile £513 £419 £350
90th Percentile £750 £738 £698
London median daily rate £600 £523 £490
% change year-on-year +14.83% +6.63% +3.16%
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
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 Central London with a requirement for generic IT skills.

All Generic IT Skills
Central London
Contract vacancies with a requirement for generic IT skills 3,166 3,736 2,787
As % of all contract IT jobs advertised in Central London 37.46% 40.55% 38.30%
Number of daily rates quoted 2,316 2,860 2,090
Central London median daily rate £525 £520 £500
Median daily rate % change year-on-year +0.96% +4.00% +5.26%
10th Percentile £347 £318 £300
90th Percentile £686 £713 £675
London median daily rate £525 £500 £500
% change year-on-year +5.00% - +8.11%
Number of hourly rates quoted 50 58 26
Central London median hourly rate £19.38 £20.50 £17.22
Median hourly rate % change year-on-year -5.49% +19.05% -10.53%
10th Percentile £11.25 £12.49 £12.25
90th Percentile £49.87 £49.83 £29.88
London median hourly rate £24.95 £24.00 £23.00
% change year-on-year +3.96% +4.35% +9.52%

PKI
Job Vacancy Trend in Central London

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

Job vacancy trend for PKI in Central London

PKI
Contractor Daily Rate Trend in Central London

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

Contractor daily rate trend for PKI in Central London

PKI
Contractor Daily Rate Histogram in Central London

The daily rate distribution of IT jobs citing PKI in Central London over the 6 months to 19 May 2019.

Contractor daily rate histogram for PKI in Central London

PKI
Contractor Hourly Rate Trend in Central London

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

Contractor hourly rate trend for PKI in Central London

PKI
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing PKI within the Central London region over the 6 months to 19 May 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +10 28 £575 +15.00%
West End of London +1 4 £600 -7.69%
City of Westminster - 2 £520 -
PKI
London

For the 6 months to 19 May 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 Central London region with a requirement for PKI.

1 15 (44.12%) Finance
2 13 (38.24%) Amazon AWS
3 10 (29.41%) Agile Software Development
3 10 (29.41%) Linux
3 10 (29.41%) Firewall
4 9 (26.47%) Cryptography
5 8 (23.53%) CISSP
5 8 (23.53%) SIEM
5 8 (23.53%) DevOps
5 8 (23.53%) Fintech
6 7 (20.59%) Ansible
6 7 (20.59%) Cybersecurity
6 7 (20.59%) Microsoft Azure
6 7 (20.59%) Windows
6 7 (20.59%) Banking
6 7 (20.59%) VMware
7 6 (17.65%) Information Security
7 6 (17.65%) Degree
7 6 (17.65%) Network Security
7 6 (17.65%) DNS
7 6 (17.65%) Active Directory
7 6 (17.65%) Security Architecture
7 6 (17.65%) Terraform
7 6 (17.65%) Windows Server
8 5 (14.71%) AWS Lambda
8 5 (14.71%) Greenfield Project
8 5 (14.71%) Docker
8 5 (14.71%) Kubernetes
8 5 (14.71%) Data Centre
8 5 (14.71%) Confluence

PKI
Co-occurring IT Skills in Central 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 5 (14.71%) Confluence
2 4 (11.76%) MS Exchange
3 3 (8.82%) SharePoint
3 3 (8.82%) Skype for Business
4 2 (5.88%) Apache
4 2 (5.88%) nginx
4 2 (5.88%) Tomcat
5 1 (2.94%) Cloud Foundry
Cloud Services
1 13 (38.24%) Amazon AWS
2 7 (20.59%) Microsoft Azure
3 5 (14.71%) Amazon EC2
3 5 (14.71%) AWS Lambda
3 5 (14.71%) Serverless
4 4 (11.76%) AWS CloudFormation
4 4 (11.76%) Google Cloud Platform
4 4 (11.76%) Office 365
5 3 (8.82%) Amazon S3
5 3 (8.82%) Apigee
5 3 (8.82%) GitHub
5 3 (8.82%) Mimecast
5 3 (8.82%) Route 53
5 3 (8.82%) Virtual Private Cloud
6 2 (5.88%) IaaS
6 2 (5.88%) PaaS
6 2 (5.88%) SaaS
7 1 (2.94%) Cloud Computing
7 1 (2.94%) CloudFront
7 1 (2.94%) OpenShift
Communications & Networking
1 10 (29.41%) Firewall
2 6 (17.65%) DNS
2 6 (17.65%) Network Security
3 5 (14.71%) TCP/IP
4 4 (11.76%) DHCP
4 4 (11.76%) VPN
5 3 (8.82%) Internet
5 3 (8.82%) LAN
5 3 (8.82%) Skype
5 3 (8.82%) WAN
5 3 (8.82%) Wi-Fi
5 3 (8.82%) Wireless
6 2 (5.88%) BGP
6 2 (5.88%) Cisco ASA
6 2 (5.88%) Cisco Nexus
6 2 (5.88%) Cisco Wireless
6 2 (5.88%) EIGRP
6 2 (5.88%) IPsec
6 2 (5.88%) MPLS
6 2 (5.88%) Spanning Tree
Database & Business Intelligence
1 1 (2.94%) Amazon RDS
1 1 (2.94%) SQL Server
1 1 (2.94%) SQL Server 2016
Development Applications
1 5 (14.71%) JIRA
2 2 (5.88%) Ant
2 2 (5.88%) Git (software)
2 2 (5.88%) Jenkins
3 1 (2.94%) Bitbucket
3 1 (2.94%) CF BOSH
3 1 (2.94%) VSS/SourceSafe
General
1 15 (44.12%) Finance
2 7 (20.59%) Banking
3 3 (8.82%) Back Office
4 2 (5.88%) Multimedia
5 1 (2.94%) Advertising
5 1 (2.94%) Telecoms
Job Titles
1 8 (23.53%) Architect
1 8 (23.53%) Security Architect
2 5 (14.71%) Applications Engineer
2 5 (14.71%) Security Engineer
3 4 (11.76%) Head of Cybersecurity
3 4 (11.76%) Head of Security
4 3 (8.82%) AWS Engineer
4 3 (8.82%) Cloud Engineer
4 3 (8.82%) Enterprise Architect
4 3 (8.82%) Enterprise Security Architect
4 3 (8.82%) Head of Payments
4 3 (8.82%) Windows Engineer
5 2 (5.88%) AWS DevOps
5 2 (5.88%) AWS DevOps Engineer
5 2 (5.88%) Cloud Architect
5 2 (5.88%) DevOps Engineer
5 2 (5.88%) DevOps Engineer - Fintech
5 2 (5.88%) Network Engineer
5 2 (5.88%) Senior Network Engineer
5 2 (5.88%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (8.82%) Spring
2 2 (5.88%) 802.1X
2 2 (5.88%) Middleware
2 2 (5.88%) Node.js
2 2 (5.88%) OAuth
2 2 (5.88%) OpenID
2 2 (5.88%) REST
2 2 (5.88%) SAML
2 2 (5.88%) SOAP
3 1 (2.94%) .NET
3 1 (2.94%) Hibernate
3 1 (2.94%) JAX-RS
3 1 (2.94%) LDAP
3 1 (2.94%) OLE
3 1 (2.94%) RabbitMQ
3 1 (2.94%) RESTful
3 1 (2.94%) Servlets
Miscellaneous
1 8 (23.53%) Fintech
2 5 (14.71%) Data Centre
2 5 (14.71%) Greenfield Project
3 4 (11.76%) Cloud Native
3 4 (11.76%) Distributed Denial-of-Service
4 3 (8.82%) Blackberry
4 3 (8.82%) Enterprise Storage
4 3 (8.82%) User Experience
5 2 (5.88%) Management Information System
5 2 (5.88%) Public Cloud
5 2 (5.88%) Smart Meter
6 1 (2.94%) Clustering
6 1 (2.94%) Foreign Exchange (FX)
6 1 (2.94%) Hybrid Cloud
6 1 (2.94%) Mobile Banking
6 1 (2.94%) Online Banking
6 1 (2.94%) Self-Motivation
6 1 (2.94%) Taxonomies
Operating Systems
1 10 (29.41%) Linux
2 7 (20.59%) Windows
3 6 (17.65%) Windows Server
4 4 (11.76%) Red Hat Enterprise Linux
5 2 (5.88%) Ubuntu
5 2 (5.88%) Unix
6 1 (2.94%) Windows 10
6 1 (2.94%) Windows Server 2008
6 1 (2.94%) Windows Server 2012
Processes & Methodologies
1 10 (29.41%) Agile Software Development
2 9 (26.47%) Cryptography
3 8 (23.53%) DevOps
3 8 (23.53%) SIEM
4 7 (20.59%) Cybersecurity
5 6 (17.65%) Information Security
5 6 (17.65%) Security Architecture
6 5 (14.71%) OWASP
6 5 (14.71%) TOGAF
6 5 (14.71%) Vulnerability Management
7 4 (11.76%) Computer Science
7 4 (11.76%) Data Loss Prevention
7 4 (11.76%) Identity Management
7 4 (11.76%) ITIL
7 4 (11.76%) SDLC
8 3 (8.82%) Identity Access Management
8 3 (8.82%) Kalman Filter
8 3 (8.82%) Privileged Access Management
8 3 (8.82%) Security Management
8 3 (8.82%) Systems Engineering
Programming Languages
1 5 (14.71%) Java
1 5 (14.71%) PowerShell
1 5 (14.71%) Python
2 2 (5.88%) Ruby
2 2 (5.88%) Shell Script
3 1 (2.94%) Bash Shell
3 1 (2.94%) C#
3 1 (2.94%) Java 8
3 1 (2.94%) Java 9
3 1 (2.94%) R
3 1 (2.94%) SQL
Qualifications
1 8 (23.53%) CISSP
2 6 (17.65%) Degree
3 5 (14.71%) CISM
4 4 (11.76%) SC Cleared
4 4 (11.76%) Security Cleared
5 3 (8.82%) CRISC
6 2 (5.88%) CCIE
6 2 (5.88%) CCNP
6 2 (5.88%) CISA
6 2 (5.88%) Cisco Certification
6 2 (5.88%) Computer Science Degree
6 2 (5.88%) Master's Degree
7 1 (2.94%) CESG Certified Professional
7 1 (2.94%) DV Cleared
7 1 (2.94%) ISSAP
Quality Assurance & Compliance
1 3 (8.82%) ISO/IEC 27001
1 3 (8.82%) PCI DSS
2 2 (5.88%) GDPR
2 2 (5.88%) ISO/IEC 27005
3 1 (2.94%) PSD2
System Software
1 6 (17.65%) Active Directory
2 5 (14.71%) Docker
3 3 (8.82%) VMware ESXi
3 3 (8.82%) VMware Infrastructure
4 1 (2.94%) Active Directory Lightweight Directory Services
4 1 (2.94%) Hyper-V
Systems Management
1 7 (20.59%) Ansible
2 6 (17.65%) Terraform
3 5 (14.71%) Kubernetes
3 5 (14.71%) Opscode Chef
4 2 (5.88%) CASB
4 2 (5.88%) Cisco Prime
4 2 (5.88%) Puppet
4 2 (5.88%) Salt
5 1 (2.94%) Forefront Identity Manager
5 1 (2.94%) Host Intrusion Detection System
5 1 (2.94%) Istio
5 1 (2.94%) Microsoft Intune
5 1 (2.94%) Network Intrusion Detection System
5 1 (2.94%) QRadar
5 1 (2.94%) SCCM
5 1 (2.94%) SCOM
Vendors
1 7 (20.59%) VMware
2 5 (14.71%) Microsoft
3 4 (11.76%) Red Hat
3 4 (11.76%) Splunk
4 3 (8.82%) Atlassian
4 3 (8.82%) Google
5 2 (5.88%) Aruba
5 2 (5.88%) Cisco
5 2 (5.88%) Infoblox
5 2 (5.88%) Interwoven
5 2 (5.88%) Palo Alto
5 2 (5.88%) Riverbed
5 2 (5.88%) SolarWinds
6 1 (2.94%) Dell
6 1 (2.94%) IBM
6 1 (2.94%) Salesforce.com