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 28 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
28 Jul 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 150 192 196
Rank change year-on-year
+42 +4
Contract jobs citing PKI 15 21 10
As % of all contract IT jobs located in the City of London 0.44% 0.35% 0.17%
As % of the Miscellaneous category 1.09% 0.92% 0.44%
Number of daily rates quoted 13 17 6
Median daily rate £485 £400 £375
Median daily rate % change year-on-year
+21.25% +6.66%
90% offered a daily rate of more than £415 £348 £319
10% offered a daily rate of more than £545 £445 £606
UK excluding London median daily rate £428 £400 £350
% change year-on-year
+6.87% +14.28%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £35.25 - -
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
1372 2287 2261
As % of all contract IT jobs located in the City of London 40.52% 38.53% 38.37%
Number of daily rates quoted 1107 1839 1639
Median daily rate £463 £475 £475
Median daily rate % change year-on-year
-2.63% -
90% offered a daily rate of more than £325 £300 £282
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 11 41 45
Median hourly rate £12.50 £20.67 £20.19
Median hourly rate % change year-on-year
-39.51% +2.36%
UK excluding London median hourly rate £21.50 £18.50 £20.50
% change year-on-year
+16.21% -9.75%

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 28 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 28 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 11 (61.11%) Firewall
2 8 (44.44%) Finance
2 8 (44.44%) Analytical Skills
3 7 (38.89%) LDAP
4 6 (33.33%) Microsoft
4 6 (33.33%) Information Security
5 5 (27.78%) VPN
5 5 (27.78%) CISSP
5 5 (27.78%) SSL
6 4 (22.22%) Active Directory
6 4 (22.22%) IIS
6 4 (22.22%) CISA
6 4 (22.22%) CISM
6 4 (22.22%) IPsec
6 4 (22.22%) Agile Software Development
6 4 (22.22%) Identity Access Management
6 4 (22.22%) Network Security
6 4 (22.22%) Security Cleared
6 4 (22.22%) F5
7 3 (16.67%) SC Cleared
7 3 (16.67%) Waterfall
7 3 (16.67%) Data Management
7 3 (16.67%) Load Balancing
7 3 (16.67%) Palo Alto
7 3 (16.67%) Office 365
7 3 (16.67%) Aerohive Networks
7 3 (16.67%) SSH
7 3 (16.67%) Network Design
7 3 (16.67%) Identity Management
7 3 (16.67%) Change Management

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%) Blackberry Enterprise Server
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 11 (61.11%) Firewall
2 7 (38.89%) LDAP
3 5 (27.78%) SSL
3 5 (27.78%) VPN
4 4 (22.22%) IPsec
4 4 (22.22%) 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%) 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 8 (44.44%) Finance
2 2 (11.11%) Legal
3 1 (5.56%) Banking
3 1 (5.56%) Law
Job Titles
1 5 (27.78%) Architect
1 5 (27.78%) Consultant
2 4 (22.22%) Security Architect
2 4 (22.22%) Security Consultant
3 3 (16.67%) Network Architect
3 3 (16.67%) Network 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%) Risk Consultant
5 1 (5.56%) Active Directory Specialist
5 1 (5.56%) Analyst
5 1 (5.56%) Business Analyst
5 1 (5.56%) DevOps Engineer
5 1 (5.56%) Exchange 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 2 (11.11%) Cryptography
2 2 (11.11%) Virtual Team
2 2 (11.11%) YubiKey
3 1 (5.56%) Algorithms
3 1 (5.56%) Blackberry
Operating Systems
1 3 (16.67%) Linux
1 3 (16.67%) Unix
1 3 (16.67%) Windows
2 1 (5.56%) Ubuntu
2 1 (5.56%) Windows 10
2 1 (5.56%) Windows 8
Processes & Methodologies
1 6 (33.33%) Information Security
2 4 (22.22%) Agile Software Development
2 4 (22.22%) Identity Access Management
3 3 (16.67%) Change Management
3 3 (16.67%) Data Management
3 3 (16.67%) Identity Management
3 3 (16.67%) Load Balancing
3 3 (16.67%) Multi-Factor Authentication
3 3 (16.67%) Network Design
3 3 (16.67%) Waterfall
4 2 (11.11%) Risk Assessment
4 2 (11.11%) Root Cause Analysis
4 2 (11.11%) Secure Coding
4 2 (11.11%) Stakeholder Management
4 2 (11.11%) Time Management
4 2 (11.11%) Two-Factor Authentication
4 2 (11.11%) Vulnerability Scanning
5 1 (5.56%) Capacity Management
5 1 (5.56%) Data Analytics
5 1 (5.56%) SIEM
Programming Languages
1 1 (5.56%) C++
1 1 (5.56%) Java
1 1 (5.56%) SQL
Qualifications
1 5 (27.78%) CISSP
2 4 (22.22%) CISA
2 4 (22.22%) CISM
2 4 (22.22%) Security Cleared
3 3 (16.67%) SC Cleared
4 2 (11.11%) JNCIA
4 2 (11.11%) JNCIS
4 2 (11.11%) Microsoft Certification
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
Quality Assurance & Compliance
1 2 (11.11%) Sarbanes-Oxley
2 1 (5.56%) PCI DSS
2 1 (5.56%) QA
System Software
1 4 (22.22%) 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 6 (33.33%) Microsoft
2 4 (22.22%) F5
3 3 (16.67%) Aerohive Networks
3 3 (16.67%) Dell
3 3 (16.67%) Juniper
3 3 (16.67%) Palo Alto
4 2 (11.11%) Cyber-Ark
4 2 (11.11%) Forcepoint
5 1 (5.56%) Cloudera
5 1 (5.56%) Intel Security
5 1 (5.56%) Oracle
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