The table below looks at the prevalence of the term PKI in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited PKI over the 3 months to 2 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
2 Jul 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 148 187 202
Rank change year-on-year
+39 +15
Contract jobs citing PKI 15 21 8
As % of all contract IT jobs located in the City of London 0.45% 0.36% 0.14%
As % of the Miscellaneous category 1.15% 0.94% 0.36%
Number of daily rates quoted 12 16 4
Median daily rate £480 £393 £500
Median daily rate % change year-on-year
+22.29% -21.50%
90% offered a daily rate of more than £414 £323 £346
10% offered a daily rate of more than £548 £413 £619
UK excluding London median daily rate £470 £370 £400
% change year-on-year
+26.90% -7.40%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £32.04 £20.19 £45.00
% change year-on-year
+58.71% -55.14%
PKI
London

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in contract jobs advertised in the City of London region.

Miscellaneous Category
City of London
Contract IT job ads with a match in the
Miscellaneous category
1302 2236 2231
As % of all contract IT jobs located in the City of London 39.08% 38.27% 37.99%
Number of daily rates quoted 1067 1789 1654
Median daily rate £475 £475 £475
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 16 40 30
Median hourly rate £17.50 £21.25 £20.50
Median hourly rate % change year-on-year
-17.64% +3.65%
90% offered a hourly rate of more than £12.50 £14.50 £12.80
10% offered a hourly rate of more than £56.00 £54.85 £29.50
UK excluding London median hourly rate £23.00 £17.50 £21.00
% change year-on-year
+31.42% -16.66%

PKI
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing PKI as a proportion of all IT contracts with a match in the Miscellaneous category.

PKI Jobs Demand Trend in the City of London

PKI
Daily Rate Trend in the City of London

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

PKI Daily Rate Trend in the City of London

PKI
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing PKI across the City of London region over the 3 months to 2 July 2016.

PKI Daily Rate Histogram in the City of London

PKI
Hourly Rate Trend in the City of London

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

PKI Hourly Rate Trend in the City of London

PKI
Top 30 Related IT Skills in the City of London

For the 6 months to 2 July 2016, IT contractor jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for PKI.

1 10 (55.56%) Firewall
2 8 (44.44%) Analytical Skills
3 7 (38.89%) Finance
3 7 (38.89%) LDAP
4 6 (33.33%) Information Security
5 5 (27.78%) Agile Software Development
5 5 (27.78%) SSL
5 5 (27.78%) Microsoft
5 5 (27.78%) Active Directory
5 5 (27.78%) CISSP
6 4 (22.22%) VPN
6 4 (22.22%) IIS
6 4 (22.22%) CISA
6 4 (22.22%) CISM
6 4 (22.22%) Identity Access Management
7 3 (16.67%) Exchange Server 2010
7 3 (16.67%) F5
7 3 (16.67%) Office 365
7 3 (16.67%) Data Management
7 3 (16.67%) Cryptography
7 3 (16.67%) SSH
7 3 (16.67%) Network Security
7 3 (16.67%) Security Cleared
7 3 (16.67%) Waterfall
7 3 (16.67%) Identity Management
7 3 (16.67%) Unix
7 3 (16.67%) Linux
7 3 (16.67%) MS Exchange
7 3 (16.67%) ISA Server
7 3 (16.67%) Middleware

PKI
Top Related 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 4 (22.22%) IIS
2 3 (16.67%) Exchange Server 2010
2 3 (16.67%) MS Exchange
3 2 (11.11%) Exchange Server 2013
4 1 (5.56%) Apache
4 1 (5.56%) Blackberry Enterprise Server
4 1 (5.56%) Tomcat
4 1 (5.56%) WebSphere
Cloud Services
1 3 (16.67%) Office 365
2 2 (11.11%) Microsoft Azure
3 1 (5.56%) Amazon AWS
3 1 (5.56%) Amazon CloudWatch
3 1 (5.56%) Amazon EC2
3 1 (5.56%) Amazon S3
3 1 (5.56%) Amazon SQS
3 1 (5.56%) AWS CloudFormation
3 1 (5.56%) Azure Active Directory
Communications & Networking
1 10 (55.56%) Firewall
2 7 (38.89%) LDAP
3 5 (27.78%) SSL
4 4 (22.22%) VPN
5 3 (16.67%) Network Security
5 3 (16.67%) SSH
6 2 (11.11%) DNS
6 2 (11.11%) FTP
6 2 (11.11%) Internet
6 2 (11.11%) IPsec
6 2 (11.11%) Reverse Proxy
7 1 (5.56%) HTTP
Database & Business Intelligence
1 1 (5.56%) Amazon RDS
1 1 (5.56%) DB2
1 1 (5.56%) Hadoop
Development Applications
1 1 (5.56%) Atlassian Bamboo
1 1 (5.56%) Git (software)
1 1 (5.56%) Jenkins
1 1 (5.56%) TeamCity
General
1 7 (38.89%) Finance
2 2 (11.11%) Legal
3 1 (5.56%) Banking
3 1 (5.56%) Law
Job Titles
1 5 (27.78%) Consultant
2 4 (22.22%) Security Consultant
3 3 (16.67%) Architect
3 3 (16.67%) Security Architect
3 3 (16.67%) Security Specialist
3 3 (16.67%) Web Specialist
4 2 (11.11%) IT Consultant
4 2 (11.11%) IT Risk Consultant
4 2 (11.11%) IT Security Consultant
4 2 (11.11%) Network Architect
4 2 (11.11%) Network Security Architect
4 2 (11.11%) Risk Consultant
5 1 (5.56%) Analyst
5 1 (5.56%) Business Analyst
5 1 (5.56%) Cyber-Ark Consultant
5 1 (5.56%) Developer
5 1 (5.56%) Identity Management Specialist
5 1 (5.56%) Information Architect
5 1 (5.56%) Information Security Architect
5 1 (5.56%) Messaging Specialist
Libraries, Frameworks & Software Standards
1 3 (16.67%) Middleware
2 1 (5.56%) .NET
2 1 (5.56%) Apache Flex
2 1 (5.56%) REST
2 1 (5.56%) SOAP
Miscellaneous
1 8 (44.44%) Analytical Skills
2 3 (16.67%) Cryptography
3 2 (11.11%) Virtual Team
4 1 (5.56%) Algorithms
4 1 (5.56%) Blackberry
4 1 (5.56%) Data Centre
4 1 (5.56%) YubiKey
Operating Systems
1 3 (16.67%) Linux
1 3 (16.67%) Unix
2 2 (11.11%) Windows
3 1 (5.56%) Red Hat Enterprise Linux
Processes & Methodologies
1 6 (33.33%) Information Security
2 5 (27.78%) Agile Software Development
3 4 (22.22%) Identity Access Management
4 3 (16.67%) Data Management
4 3 (16.67%) Identity Management
4 3 (16.67%) Waterfall
5 2 (11.11%) Change Management
5 2 (11.11%) DevOps
5 2 (11.11%) Load Balancing
5 2 (11.11%) Network Design
5 2 (11.11%) Risk Assessment
5 2 (11.11%) Secure Coding
5 2 (11.11%) Stakeholder Management
5 2 (11.11%) Time Management
5 2 (11.11%) Vulnerability Scanning
6 1 (5.56%) Multi-Factor Authentication
6 1 (5.56%) Security Operations
6 1 (5.56%) Service Delivery
6 1 (5.56%) Stakeholder and Relationship Management
6 1 (5.56%) Two-Factor Authentication
Programming Languages
1 2 (11.11%) Java
1 2 (11.11%) SQL
2 1 (5.56%) C++
Qualifications
1 5 (27.78%) CISSP
2 4 (22.22%) CISA
2 4 (22.22%) CISM
3 3 (16.67%) Security Cleared
4 2 (11.11%) Microsoft Certification
4 2 (11.11%) SC Cleared
5 1 (5.56%) CCNA
5 1 (5.56%) Cisco Certification
5 1 (5.56%) Degree
5 1 (5.56%) DV Cleared
5 1 (5.56%) GIAC
5 1 (5.56%) JNCIA
5 1 (5.56%) JNCIS
Quality Assurance & Compliance
1 2 (11.11%) Sarbanes-Oxley
2 1 (5.56%) FIPS 140-2
2 1 (5.56%) PCI DSS
2 1 (5.56%) QA
System Software
1 5 (27.78%) Active Directory
2 3 (16.67%) ISA Server
3 1 (5.56%) Virtual Machines
Systems Management
1 1 (5.56%) McAfee ePO
1 1 (5.56%) Opscode Chef
1 1 (5.56%) Puppet
Vendors
1 5 (27.78%) Microsoft
2 3 (16.67%) Dell
2 3 (16.67%) F5
3 2 (11.11%) Aerohive Networks
3 2 (11.11%) Cyber-Ark
3 2 (11.11%) Forcepoint
3 2 (11.11%) Juniper
3 2 (11.11%) Palo Alto
4 1 (5.56%) CA
4 1 (5.56%) Cloudera
4 1 (5.56%) Intel Security
4 1 (5.56%) Oracle
4 1 (5.56%) Red Hat