Period
to 16 September 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 16 September 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
16 Sep 2019
Same period 2018 Same period 2017
Rank 235 246 242
Rank change year-on-year +11 -4 +9
Contract jobs citing PKI 32 48 25
As % of all contract IT jobs advertised in Central London 0.40% 0.53% 0.31%
As % of the Miscellaneous category 1.25% 1.37% 0.78%
Number of daily rates quoted 29 45 18
Central London median daily rate £575 £575 £550
Median daily rate % change year-on-year - +4.55% +10.00%
10th Percentile £443 £400 £389
90th Percentile £725 £738 £692
London median daily rate £569 £561 £531
% change year-on-year +1.34% +5.65% +6.25%
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
London median hourly rate £53.75 £42.50 -
% change year-on-year +26.47% - -

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 2,570 3,494 3,199
As % of all contract IT jobs advertised in Central London 32.19% 38.85% 40.15%
Number of daily rates quoted 1,941 2,642 2,359
Central London median daily rate £525 £513 £525
Median daily rate % change year-on-year +2.44% -2.38% +10.53%
10th Percentile £313 £313 £313
90th Percentile £688 £700 £688
London median daily rate £525 £515 £500
% change year-on-year +1.94% +3.00% +5.26%
Number of hourly rates quoted 43 59 41
Central London median hourly rate £20.50 £19.50 £19.00
Median hourly rate % change year-on-year +5.13% +2.63% +8.57%
10th Percentile £11.25 £13.31 £12.52
90th Percentile £50.83 £37.09 £33.25
London median hourly rate £23.81 £23.88 £22.00
% change year-on-year -0.29% +8.55% +10.00%

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 16 September 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 16 September 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 +30 30 £575 - 5
West End of London +18 2 - -
PKI
London

For the 6 months to 16 September 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 16 (50.00%) Agile Software Development
2 15 (46.88%) Finance
3 14 (43.75%) AWS
3 14 (43.75%) DevOps
4 12 (37.50%) Fintech
5 10 (31.25%) Docker
5 10 (31.25%) Linux
6 9 (28.13%) Firewall
6 9 (28.13%) Amazon EC2
6 9 (28.13%) Confluence
6 9 (28.13%) JIRA
7 8 (25.00%) Active Directory
7 8 (25.00%) Windows
7 8 (25.00%) Data Centre
7 8 (25.00%) Terraform
7 8 (25.00%) Cybersecurity
8 7 (21.88%) Opscode Chef
8 7 (21.88%) Splunk
8 7 (21.88%) SIEM
8 7 (21.88%) Route 53
8 7 (21.88%) GitHub
8 7 (21.88%) Degree
8 7 (21.88%) AWS Lambda
8 7 (21.88%) Ansible
8 7 (21.88%) Virtual Private Cloud
8 7 (21.88%) Serverless
8 7 (21.88%) Amazon ECS
8 7 (21.88%) Unix
8 7 (21.88%) Java
8 7 (21.88%) Python

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 9 (28.13%) Confluence
2 1 (3.13%) IIS
2 1 (3.13%) OpenStack
Cloud Services
1 14 (43.75%) AWS
2 9 (28.13%) Amazon EC2
3 7 (21.88%) Amazon ECS
3 7 (21.88%) Amazon S3
3 7 (21.88%) AWS Lambda
3 7 (21.88%) GitHub
3 7 (21.88%) Route 53
3 7 (21.88%) Serverless
3 7 (21.88%) Virtual Private Cloud
4 4 (12.50%) SaaS
5 3 (9.38%) Azure
5 3 (9.38%) Cloud Computing
5 3 (9.38%) PaaS
6 2 (6.25%) AWS CloudFormation
6 2 (6.25%) Azure Active Directory
6 2 (6.25%) IaaS
7 1 (3.13%) Amazon CloudWatch
7 1 (3.13%) Apigee
7 1 (3.13%) CloudFront
7 1 (3.13%) GCP
Communications & Networking
1 9 (28.13%) Firewall
2 7 (21.88%) Network Security
3 5 (15.63%) DNS
4 4 (12.50%) VPN
5 3 (9.38%) Cisco ASA
5 3 (9.38%) VLAN
5 3 (9.38%) Wireless
6 2 (6.25%) BGP
6 2 (6.25%) Cisco Nexus
6 2 (6.25%) Cisco Wireless
6 2 (6.25%) EIGRP
6 2 (6.25%) Ethernet
6 2 (6.25%) Internet
6 2 (6.25%) IPsec
6 2 (6.25%) LAN
6 2 (6.25%) MPLS
6 2 (6.25%) Spanning Tree
6 2 (6.25%) SSL
6 2 (6.25%) TCP/IP
6 2 (6.25%) X.509
Database & Business Intelligence
1 1 (3.13%) Amazon RDS
Development Applications
1 9 (28.13%) JIRA
2 6 (18.75%) Jenkins
3 1 (3.13%) Bitbucket
General
1 15 (46.88%) Finance
2 6 (18.75%) Banking
3 2 (6.25%) Multimedia
4 1 (3.13%) Law
4 1 (3.13%) Legal
4 1 (3.13%) Telecoms
Job Titles
1 9 (28.13%) Architect
2 7 (21.88%) Security Architect
3 6 (18.75%) AWS DevOps
3 6 (18.75%) AWS DevOps Engineer
3 6 (18.75%) AWS Engineer
3 6 (18.75%) DevOps Engineer
3 6 (18.75%) DevOps Engineer - Fintech
4 4 (12.50%) Cloud Architect
4 4 (12.50%) Security Engineer
5 2 (6.25%) Application Security Specialist
5 2 (6.25%) Applications Specialist
5 2 (6.25%) Cloud Engineer
5 2 (6.25%) Consultant
5 2 (6.25%) Network Engineer
5 2 (6.25%) Security Specialist
5 2 (6.25%) Senior Data Warehouse Specialist
5 2 (6.25%) Senior Network Engineer
5 2 (6.25%) Senior Security Specialist
5 2 (6.25%) Service Delivery Manager
5 2 (6.25%) Service Manager
Libraries, Frameworks & Software Standards
1 6 (18.75%) Node.js
2 2 (6.25%) 802.1X
2 2 (6.25%) OAuth
2 2 (6.25%) OAuth2
2 2 (6.25%) Web Services
3 1 (3.13%) Hibernate
3 1 (3.13%) JAX-RS
3 1 (3.13%) RabbitMQ
3 1 (3.13%) RESTful
3 1 (3.13%) Servlets
3 1 (3.13%) Spring
Miscellaneous
1 8 (25.00%) Data Centre
2 5 (15.63%) Greenfield Project
2 5 (15.63%) Management Information System
3 4 (12.50%) Cloud Native
4 2 (6.25%) Distributed Denial-of-Service
5 1 (3.13%) Analytical Skills
5 1 (3.13%) Cyberthreat
5 1 (3.13%) Foreign Exchange (FX)
5 1 (3.13%) Hybrid Cloud
Operating Systems
1 10 (31.25%) Linux
2 8 (25.00%) Windows
3 7 (21.88%) Unix
4 2 (6.25%) Windows 7
5 1 (3.13%) Debian
5 1 (3.13%) Mac OS
5 1 (3.13%) Ubuntu
Processes & Methodologies
1 16 (50.00%) Agile Software Development
2 14 (43.75%) DevOps
3 12 (37.50%) Fintech
4 8 (25.00%) Cybersecurity
5 7 (21.88%) Cryptography
5 7 (21.88%) Information Security
5 7 (21.88%) Security Architecture
5 7 (21.88%) SIEM
6 6 (18.75%) Configuration Management
6 6 (18.75%) Identity Access Management
6 6 (18.75%) Vulnerability Management
7 5 (15.63%) Enterprise Architecture
8 4 (12.50%) Computer Science
8 4 (12.50%) Patch Management
8 4 (12.50%) Protective Monitoring
8 4 (12.50%) SDLC
9 3 (9.38%) Data Loss Prevention
9 3 (9.38%) Migration
9 3 (9.38%) Requirements Management
9 3 (9.38%) TOGAF
Programming Languages
1 7 (21.88%) Java
1 7 (21.88%) Python
2 1 (3.13%) Bash Shell
2 1 (3.13%) Java 8
2 1 (3.13%) Java 9
2 1 (3.13%) SQL
Qualifications
1 7 (21.88%) Degree
2 5 (15.63%) SC Cleared
2 5 (15.63%) Security Cleared
3 3 (9.38%) CISSP
4 2 (6.25%) CCIE
4 2 (6.25%) CCNP
4 2 (6.25%) CISA
4 2 (6.25%) Cisco Certification
4 2 (6.25%) CISM
4 2 (6.25%) Computer Science Degree
4 2 (6.25%) CREST Certified
4 2 (6.25%) Master's Degree
4 2 (6.25%) OSCP
5 1 (3.13%) AWS Certification
5 1 (3.13%) IISP
Quality Assurance & Compliance
1 1 (3.13%) PCI DSS
System Software
1 10 (31.25%) Docker
2 8 (25.00%) Active Directory
3 1 (3.13%) VMware ESXi
3 1 (3.13%) VMware Infrastructure
Systems Management
1 8 (25.00%) Terraform
2 7 (21.88%) Ansible
2 7 (21.88%) Opscode Chef
3 4 (12.50%) Kubernetes
4 3 (9.38%) CASB
5 2 (6.25%) Cisco Prime
5 2 (6.25%) Single Sign-On
6 1 (3.13%) Host Intrusion Detection System
6 1 (3.13%) Istio
6 1 (3.13%) Network Intrusion Detection System
Vendors
1 7 (21.88%) Atlassian
1 7 (21.88%) Splunk
2 5 (15.63%) Microsoft
3 3 (9.38%) Cisco
4 2 (6.25%) Aruba
4 2 (6.25%) CA
4 2 (6.25%) Infoblox
4 2 (6.25%) Palo Alto
4 2 (6.25%) Riverbed
4 2 (6.25%) SolarWinds
5 1 (3.13%) Apple
5 1 (3.13%) Google
5 1 (3.13%) Meraki
5 1 (3.13%) Salesforce.com
5 1 (3.13%) VMware