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 29 September 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
29 Sep 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 163 175 195
Rank change year-on-year
+12 +20
Contract jobs citing PKI 10 10 19
As % of all contract IT jobs located in the City of London 0.29% 0.22% 0.32%
As % of the Miscellaneous category 0.71% 0.56% 0.87%
Number of daily rates quoted 9 7 10
Median daily rate £500 £425 £425
Median daily rate % change year-on-year
+17.64% -
90% offered a daily rate of more than £456 £380 £325
10% offered a daily rate of more than £556 £615 £650
UK excluding London median daily rate £406 £420 £355
% change year-on-year
-3.27% +18.30%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £15.25
UK excluding London median hourly rate £33.00 £32.73 £45.00
% change year-on-year
+0.82% -27.26%
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
1407 1794 2186
As % of all contract IT jobs located in the City of London 41.13% 38.65% 37.04%
Number of daily rates quoted 1097 1416 1579
Median daily rate £475 £475 £470
Median daily rate % change year-on-year
- +1.06%
90% offered a daily rate of more than £322 £300 £300
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £375 £377 £350
% change year-on-year
-0.53% +7.71%
Number of hourly rates quoted 10 29 54
Median hourly rate £17.25 £17.98 £18.50
Median hourly rate % change year-on-year
-4.06% -2.81%
90% offered a hourly rate of more than £12.50 £12.00 £12.10
10% offered a hourly rate of more than £45.25 £27.00 £33.65
UK excluding London median hourly rate £21.00 £18.88 £17.50
% change year-on-year
+11.22% +7.88%

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 29 September 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 29 September 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 13 (54.17%) Firewall
2 10 (41.67%) Finance
2 10 (41.67%) Microsoft
2 10 (41.67%) Analytical Skills
3 9 (37.50%) Linux
4 8 (33.33%) LDAP
4 8 (33.33%) VPN
4 8 (33.33%) SSL
4 8 (33.33%) CISSP
4 8 (33.33%) Windows
5 7 (29.17%) IPsec
5 7 (29.17%) Information Security
6 6 (25.00%) Active Directory
6 6 (25.00%) Network Security
6 6 (25.00%) Multi-Factor Authentication
7 5 (20.83%) Identity Access Management
7 5 (20.83%) Agile Software Development
7 5 (20.83%) SSH
7 5 (20.83%) Unix
7 5 (20.83%) CISA
7 5 (20.83%) CISM
8 4 (16.67%) Sarbanes-Oxley
8 4 (16.67%) IIS
8 4 (16.67%) Ubuntu
8 4 (16.67%) Security Cleared
8 4 (16.67%) Windows 8
8 4 (16.67%) Windows 10
9 3 (12.50%) Palo Alto
9 3 (12.50%) Aerohive Networks
9 3 (12.50%) Vulnerability Scanning

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 (16.67%) IIS
2 3 (12.50%) Exchange Server 2010
2 3 (12.50%) MS Exchange
3 2 (8.33%) Exchange Server 2013
4 1 (4.17%) Blackberry Enterprise Server
4 1 (4.17%) WebSphere
Cloud Services
1 3 (12.50%) Office 365
2 2 (8.33%) Microsoft Azure
3 1 (4.17%) Amazon AWS
3 1 (4.17%) Amazon CloudWatch
3 1 (4.17%) Amazon EC2
3 1 (4.17%) Amazon S3
3 1 (4.17%) Amazon SQS
3 1 (4.17%) AWS CloudFormation
3 1 (4.17%) Azure Active Directory
3 1 (4.17%) IaaS
3 1 (4.17%) SaaS
Communications & Networking
1 13 (54.17%) Firewall
2 8 (33.33%) LDAP
2 8 (33.33%) SSL
2 8 (33.33%) VPN
3 7 (29.17%) IPsec
4 6 (25.00%) Network Security
5 5 (20.83%) SSH
6 3 (12.50%) FTP
6 3 (12.50%) Internet
7 2 (8.33%) DNS
7 2 (8.33%) Reverse Proxy
8 1 (4.17%) 802.11
8 1 (4.17%) Ethernet
8 1 (4.17%) LAN
8 1 (4.17%) MPLS
8 1 (4.17%) TCP/IP
8 1 (4.17%) WAN
Database & Business Intelligence
1 1 (4.17%) Amazon RDS
1 1 (4.17%) DB2
1 1 (4.17%) Hadoop
1 1 (4.17%) MySQL
1 1 (4.17%) PostgreSQL
1 1 (4.17%) SQL Server
Development Applications
1 1 (4.17%) Atlassian Bamboo
1 1 (4.17%) Git (software)
1 1 (4.17%) Jenkins
1 1 (4.17%) TeamCity
General
1 10 (41.67%) Finance
2 3 (12.50%) Legal
3 1 (4.17%) Banking
3 1 (4.17%) Law
Job Titles
1 8 (33.33%) Architect
2 5 (20.83%) Security Architect
3 4 (16.67%) Consultant
3 4 (16.67%) Security Specialist
4 3 (12.50%) Network Architect
4 3 (12.50%) Network Security Architect
4 3 (12.50%) Security Consultant
4 3 (12.50%) Web Specialist
5 2 (8.33%) Analyst
5 2 (8.33%) Business Analyst
5 2 (8.33%) Information Architect
5 2 (8.33%) Information Security Architect
5 2 (8.33%) IT Consultant
5 2 (8.33%) IT Risk Consultant
5 2 (8.33%) IT Security Consultant
5 2 (8.33%) Risk Consultant
6 1 (4.17%) Cyber-Ark Consultant
6 1 (4.17%) Cybersecurity Specialist
6 1 (4.17%) DevOps Engineer
6 1 (4.17%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 2 (8.33%) Middleware
2 1 (4.17%) 802.1X
Miscellaneous
1 10 (41.67%) Analytical Skills
2 2 (8.33%) Cryptography
2 2 (8.33%) Management Information System
2 2 (8.33%) Virtual Team
2 2 (8.33%) YubiKey
3 1 (4.17%) Algorithms
3 1 (4.17%) Blackberry
3 1 (4.17%) Computer Science
3 1 (4.17%) Cyberthreat
3 1 (4.17%) Distributed Denial-of-Service
Operating Systems
1 9 (37.50%) Linux
2 8 (33.33%) Windows
3 5 (20.83%) Unix
4 4 (16.67%) Ubuntu
4 4 (16.67%) Windows 10
4 4 (16.67%) Windows 8
5 1 (4.17%) Windows Server
Processes & Methodologies
1 7 (29.17%) Information Security
2 6 (25.00%) Multi-Factor Authentication
3 5 (20.83%) Agile Software Development
3 5 (20.83%) Identity Access Management
4 3 (12.50%) Change Management
4 3 (12.50%) Data Management
4 3 (12.50%) Load Balancing
4 3 (12.50%) Network Design
4 3 (12.50%) Vulnerability Scanning
4 3 (12.50%) Waterfall
5 2 (8.33%) Cybersecurity
5 2 (8.33%) Identity Management
5 2 (8.33%) Risk Assessment
5 2 (8.33%) Root Cause Analysis
5 2 (8.33%) Secure Coding
5 2 (8.33%) SIEM
5 2 (8.33%) Stakeholder Management
5 2 (8.33%) Time Management
5 2 (8.33%) Two-Factor Authentication
6 1 (4.17%) Computer Forensics
Programming Languages
1 2 (8.33%) SQL
2 1 (4.17%) Perl
2 1 (4.17%) Python
2 1 (4.17%) Shell Script
Qualifications
1 8 (33.33%) CISSP
2 5 (20.83%) CISA
2 5 (20.83%) CISM
3 4 (16.67%) Security Cleared
4 3 (12.50%) SC Cleared
5 2 (8.33%) Degree
5 2 (8.33%) JNCIA
5 2 (8.33%) JNCIS
5 2 (8.33%) Microsoft Certification
6 1 (4.17%) CCNA
6 1 (4.17%) Cisco Certification
6 1 (4.17%) DV Cleared
6 1 (4.17%) GIAC
Quality Assurance & Compliance
1 4 (16.67%) Sarbanes-Oxley
2 2 (8.33%) ISO/IEC 27001
3 1 (4.17%) COBIT
3 1 (4.17%) PCI DSS
3 1 (4.17%) QA
System Software
1 6 (25.00%) Active Directory
2 3 (12.50%) ISA Server
3 1 (4.17%) Virtual Machines
Systems Management
1 1 (4.17%) McAfee ePO
1 1 (4.17%) Opscode Chef
1 1 (4.17%) Oracle Identity Management
1 1 (4.17%) Oracle Identity Manager
1 1 (4.17%) Puppet
Vendors
1 10 (41.67%) Microsoft
2 3 (12.50%) Aerohive Networks
2 3 (12.50%) Cyber-Ark
2 3 (12.50%) Dell
2 3 (12.50%) F5
2 3 (12.50%) Juniper
2 3 (12.50%) Oracle
2 3 (12.50%) Palo Alto
3 2 (8.33%) Forcepoint
4 1 (4.17%) Citrix
4 1 (4.17%) Cloudera
4 1 (4.17%) IBM
4 1 (4.17%) Intel Security
4 1 (4.17%) WorldPay