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 May 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 May 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 153 185 198
Rank change year-on-year
+32 +13
Contract jobs citing PKI 11 17 10
As % of all contract IT jobs located in the City of London 0.33% 0.31% 0.17%
As % of the Miscellaneous category 0.84% 0.83% 0.43%
Number of daily rates quoted 8 14 5
Median daily rate £513 £400 £350
Median daily rate % change year-on-year
+28.12% +14.28%
90% offered a daily rate of more than £413 £322 £335
10% offered a daily rate of more than £550 £517 £470
UK excluding London median daily rate £460 £373 £400
% change year-on-year
+23.49% -6.82%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £26.29 £20.19 £32.50
% change year-on-year
+30.23% -37.89%
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 2046 2311
As % of all contract IT jobs located in the City of London 38.49% 36.94% 38.68%
Number of daily rates quoted 1073 1601 1761
Median daily rate £475 £475 £475
90% offered a daily rate of more than £300 £275 £290
10% offered a daily rate of more than £650 £625 £650
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 18 33 33
Median hourly rate £19.00 £21.00 £21.00
Median hourly rate % change year-on-year
-9.52% -
90% offered a hourly rate of more than £12.50 £13.95 £12.50
10% offered a hourly rate of more than £50.00 £57.85 £49.25
UK excluding London median hourly rate £21.75 £18.00 £20.50
% change year-on-year
+20.83% -12.19%

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 May 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 May 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 8 (47.06%) Firewall
1 8 (47.06%) Finance
2 6 (35.29%) Active Directory
2 6 (35.29%) Analytical Skills
3 5 (29.41%) Palo Alto
3 5 (29.41%) Juniper
3 5 (29.41%) LDAP
3 5 (29.41%) IPsec
4 4 (23.53%) Information Security
4 4 (23.53%) Cisco Certification
4 4 (23.53%) ITIL
4 4 (23.53%) VPN
5 3 (17.65%) SLA
5 3 (17.65%) Cisco
5 3 (17.65%) Dell
5 3 (17.65%) CISSP
5 3 (17.65%) CCIE
5 3 (17.65%) CCNP
5 3 (17.65%) MS Exchange
5 3 (17.65%) ISDN
5 3 (17.65%) PSTN
5 3 (17.65%) WAN
5 3 (17.65%) Service Management
5 3 (17.65%) CheckPoint
5 3 (17.65%) Middleware
5 3 (17.65%) MPLS
5 3 (17.65%) OSPF
5 3 (17.65%) BGP
5 3 (17.65%) Wireless
5 3 (17.65%) Identity 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 3 (17.65%) Exchange Server 2010
1 3 (17.65%) MS Exchange
2 2 (11.76%) Exchange Server 2013
3 1 (5.88%) Apache
3 1 (5.88%) Blackberry Enterprise Server
3 1 (5.88%) IIS
3 1 (5.88%) Tomcat
3 1 (5.88%) WebSphere
Cloud Services
1 2 (11.76%) Office 365
2 1 (5.88%) Amazon AWS
2 1 (5.88%) Amazon CloudWatch
2 1 (5.88%) Amazon EC2
2 1 (5.88%) Amazon S3
2 1 (5.88%) Amazon SQS
2 1 (5.88%) AWS CloudFormation
2 1 (5.88%) Azure Active Directory
2 1 (5.88%) Microsoft Azure
2 1 (5.88%) SaaS
Communications & Networking
1 8 (47.06%) Firewall
2 5 (29.41%) IPsec
2 5 (29.41%) LDAP
3 4 (23.53%) VPN
4 3 (17.65%) BGP
4 3 (17.65%) Cisco ASA
4 3 (17.65%) Cisco ISE
4 3 (17.65%) ISDN
4 3 (17.65%) MPLS
4 3 (17.65%) Network Security
4 3 (17.65%) OSPF
4 3 (17.65%) PSTN
4 3 (17.65%) RTSP
4 3 (17.65%) WAN
4 3 (17.65%) Wireless
5 2 (11.76%) SSL
6 1 (5.88%) HTTP
6 1 (5.88%) SSH
Database & Business Intelligence
1 1 (5.88%) Amazon RDS
1 1 (5.88%) DB2
1 1 (5.88%) Hadoop
1 1 (5.88%) SQL Server
Development Applications
1 1 (5.88%) Atlassian Bamboo
1 1 (5.88%) Git (software)
1 1 (5.88%) Jenkins
1 1 (5.88%) TeamCity
General
1 8 (47.06%) Finance
2 1 (5.88%) Banking
Job Titles
1 4 (23.53%) Consultant
1 4 (23.53%) Security Consultant
2 3 (17.65%) Architect
2 3 (17.65%) Network Engineer
2 3 (17.65%) Security Architect
2 3 (17.65%) Senior Network Engineer
2 3 (17.65%) Senior Voice Engineer
2 3 (17.65%) Senior Voice Network Engineer
2 3 (17.65%) Voice Engineer
2 3 (17.65%) Voice Network Engineer
3 2 (11.76%) IT Consultant
3 2 (11.76%) IT Security Consultant
3 2 (11.76%) Network Architect
3 2 (11.76%) Network Security Architect
3 2 (11.76%) Risk Consultant
3 2 (11.76%) Senior Network Support
3 2 (11.76%) Senior Network Support Engineer
3 2 (11.76%) Senior Voice Support Engineer
3 2 (11.76%) Support Engineer
3 2 (11.76%) Voice Support Engineer
Libraries, Frameworks & Software Standards
1 3 (17.65%) 802.1X
1 3 (17.65%) Middleware
2 1 (5.88%) .NET
2 1 (5.88%) Apache Flex
2 1 (5.88%) REST
2 1 (5.88%) SOAP
Miscellaneous
1 6 (35.29%) Analytical Skills
2 3 (17.65%) Cryptography
2 3 (17.65%) Video Conferencing
3 1 (5.88%) Algorithms
3 1 (5.88%) Blackberry
3 1 (5.88%) Data Centre
3 1 (5.88%) YubiKey
Operating Systems
1 2 (11.76%) Linux
1 2 (11.76%) Windows
2 1 (5.88%) Red Hat Enterprise Linux
2 1 (5.88%) Unix
Processes & Methodologies
1 4 (23.53%) Information Security
1 4 (23.53%) ITIL
2 3 (17.65%) Change Management
2 3 (17.65%) Data Management
2 3 (17.65%) Identity Access Management
2 3 (17.65%) Identity Management
2 3 (17.65%) Procure-to-Pay
2 3 (17.65%) Service Management
2 3 (17.65%) WAN Optimisation
3 2 (11.76%) Agile Software Development
3 2 (11.76%) DevOps
3 2 (11.76%) Load Balancing
3 2 (11.76%) Network Design
3 2 (11.76%) Project Management
3 2 (11.76%) Risk Assessment
3 2 (11.76%) Secure Coding
3 2 (11.76%) Stakeholder Management
3 2 (11.76%) Time Management
3 2 (11.76%) Vulnerability Scanning
4 1 (5.88%) Release Management
Programming Languages
1 2 (11.76%) Java
1 2 (11.76%) SQL
2 1 (5.88%) C++
Qualifications
1 4 (23.53%) Cisco Certification
2 3 (17.65%) CCIE
2 3 (17.65%) CCNP
2 3 (17.65%) CCNP Voice
2 3 (17.65%) CISSP
2 3 (17.65%) Security Cleared
3 2 (11.76%) CISA
3 2 (11.76%) CISM
3 2 (11.76%) Microsoft Certification
3 2 (11.76%) SC Cleared
4 1 (5.88%) CCNA
4 1 (5.88%) DV Cleared
4 1 (5.88%) GIAC
4 1 (5.88%) JNCIA
4 1 (5.88%) JNCIS
Quality Assurance & Compliance
1 3 (17.65%) SLA
2 1 (5.88%) FIPS 140-2
2 1 (5.88%) PCI DSS
2 1 (5.88%) QA
System Software
1 6 (35.29%) Active Directory
Systems Management
1 3 (17.65%) Cisco CUCM
1 3 (17.65%) Cisco UCCX
2 1 (5.88%) Forefront Identity Manager
2 1 (5.88%) McAfee ePO
2 1 (5.88%) Opscode Chef
2 1 (5.88%) Puppet
Vendors
1 5 (29.41%) Juniper
1 5 (29.41%) Palo Alto
2 3 (17.65%) CheckPoint
2 3 (17.65%) Cisco
2 3 (17.65%) Dell
2 3 (17.65%) F5
2 3 (17.65%) Polycom
2 3 (17.65%) Riverbed
3 2 (11.76%) Aerohive Networks
3 2 (11.76%) Microsoft
4 1 (5.88%) CA
4 1 (5.88%) Cloudera
4 1 (5.88%) Intel Security
4 1 (5.88%) Oracle
4 1 (5.88%) Red Hat
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