Period
to 8 August 2020

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 8 August 2020 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
8 Aug 2020
Same period 2019 Same period 2018
Rank 145 243 257
Rank change year-on-year +98 +14 -23
Contract jobs citing PKI 5 38 45
As % of all contract jobs advertised in Central London 0.19% 0.45% 0.49%
As % of the Miscellaneous category 0.52% 1.37% 1.25%
Number of daily rates quoted 5 33 45
Median daily rate £675 £575 £590
Median daily rate % change year-on-year +17.39% -2.54% +15.12%
10th Percentile £503 £503 £400
90th Percentile £713 £747 £738
London median daily rate £540 £600 £550
% change year-on-year -10.00% +9.09% +4.76%
Number of hourly rates quoted 0 0 0
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 963 2,770 3,609
As % of all contract IT jobs advertised in Central London 36.09% 33.13% 39.59%
Number of daily rates quoted 627 2,075 2,716
Median daily rate £513 £525 £520
Median daily rate % change year-on-year -2.38% +0.96% -0.95%
10th Percentile £306 £330 £313
90th Percentile £700 £675 £713
London median daily rate £525 £525 £513
% change year-on-year - +2.44% +2.50%
Number of hourly rates quoted 38 53 58
Median hourly rate £35.25 £21.00 £20.00
Median hourly rate % change year-on-year +67.86% +5.00% +6.95%
10th Percentile £12.66 £11.35 £13.31
90th Percentile £47.75 £56.30 £44.54
Median hourly rate £35.00 £24.50 £22.95
% change year-on-year +42.86% +6.75% +4.56%

PKI
Job Vacancy Trend in Central London

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

Job vacancy trend for PKI in Central London

PKI
Contractor Daily Rate Trend in Central London

3-month moving average daily rate quoted in jobs citing PKI in Central London.

Daily rate trend for PKI in Central London

PKI
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing PKI in Central London over the 6 months to 8 August 2020.

Daily rate histogram for PKI in Central London

PKI
Contractor Hourly Rate Trend in Central London

3-month moving average hourly rates quoted in jobs citing PKI in Central London.

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 8 August 2020. 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 +73 2 £475 -17.39% 4
City of Westminster - 1 - -
PKI
London

For the 6 months to 8 August 2020, 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 3 (60.00%) Agile Software Development
1 3 (60.00%) Banking
2 2 (40.00%) Risk Management
2 2 (40.00%) Internet
2 2 (40.00%) SSL
2 2 (40.00%) S/MIME
2 2 (40.00%) Active Directory
2 2 (40.00%) QA
2 2 (40.00%) Algorithms
2 2 (40.00%) Veracode
2 2 (40.00%) Sonatype Nexus
2 2 (40.00%) Minimum Viable Product
2 2 (40.00%) Complexity Analysis
2 2 (40.00%) Technical Leadership
3 1 (20.00%) Windows Server 2019
3 1 (20.00%) Runbook
3 1 (20.00%) Self-Motivation
3 1 (20.00%) Problem-Solving
3 1 (20.00%) Server Management
3 1 (20.00%) 5G
3 1 (20.00%) Cloud Native
3 1 (20.00%) Virtual Machines
3 1 (20.00%) Virtual Desktop
3 1 (20.00%) VXLAN
3 1 (20.00%) Quantitative Trading
3 1 (20.00%) Kubernetes
3 1 (20.00%) Spanning Tree
3 1 (20.00%) TrustSec
3 1 (20.00%) Data Centre
3 1 (20.00%) 802.1X

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:

Communications & Networking
1 2 (40.00%) Internet
1 2 (40.00%) S/MIME
1 2 (40.00%) SSL
2 1 (20.00%) 3GPP
2 1 (20.00%) 5G
2 1 (20.00%) BGP
2 1 (20.00%) Cisco ISE
2 1 (20.00%) Cisco Wireless
2 1 (20.00%) EIGRP
2 1 (20.00%) FCAPS
2 1 (20.00%) Firewall
2 1 (20.00%) LAN
2 1 (20.00%) MPLS
2 1 (20.00%) OSPF
2 1 (20.00%) Spanning Tree
2 1 (20.00%) VLAN
2 1 (20.00%) VXLAN
2 1 (20.00%) WAN
2 1 (20.00%) Wireless
2 1 (20.00%) WLAN
Development Applications
1 2 (40.00%) Sonatype Nexus
General
1 3 (60.00%) Banking
2 1 (20.00%) Finance
2 1 (20.00%) Investment Banking
2 1 (20.00%) Telecoms
Job Titles
1 4 (80.00%) Architect
2 3 (60.00%) Security Architect
3 2 (40.00%) Applications Architect
4 1 (20.00%) Cloud Architect
4 1 (20.00%) Network Engineer
4 1 (20.00%) Senior Network Engineer
4 1 (20.00%) Telecoms Architect
4 1 (20.00%) Wireless Engineer
4 1 (20.00%) Wireless Network Engineer
Libraries, Frameworks & Software Standards
1 1 (20.00%) 802.1X
Miscellaneous
1 2 (40.00%) Algorithms
2 1 (20.00%) Analytical Skills
2 1 (20.00%) Cloud Native
2 1 (20.00%) Cyberthreat
2 1 (20.00%) Data Centre
2 1 (20.00%) Self-Motivation
2 1 (20.00%) User Experience
Operating Systems
1 1 (20.00%) Windows
1 1 (20.00%) Windows 10
1 1 (20.00%) Windows Server 2019
Processes & Methodologies
1 3 (60.00%) Agile Software Development
2 2 (40.00%) Complexity Analysis
2 2 (40.00%) Minimum Viable Product
2 2 (40.00%) Risk Management
2 2 (40.00%) Technical Leadership
3 1 (20.00%) DNA
3 1 (20.00%) Migration
3 1 (20.00%) Network Architecture
3 1 (20.00%) Problem-Solving
3 1 (20.00%) Quantitative Trading
3 1 (20.00%) Runbook
3 1 (20.00%) Security Architecture
3 1 (20.00%) Server Management
3 1 (20.00%) SIEM
3 1 (20.00%) Software Testing
Programming Languages
1 1 (20.00%) Lisp
1 1 (20.00%) PowerShell
Qualifications
1 1 (20.00%) CCIE
1 1 (20.00%) CCNP
1 1 (20.00%) Cisco Certification
Quality Assurance & Compliance
1 2 (40.00%) QA
System Software
1 2 (40.00%) Active Directory
2 1 (20.00%) Virtual Desktop
2 1 (20.00%) Virtual Machines
Systems Management
1 1 (20.00%) Cisco Prime
1 1 (20.00%) Kubernetes
1 1 (20.00%) SCCM
1 1 (20.00%) TrustSec
Vendors
1 2 (40.00%) Veracode
2 1 (20.00%) CA
2 1 (20.00%) Cisco
2 1 (20.00%) Microsoft