The table below looks at the prevalence of the term PKI in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited PKI over the 3 months to 30 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
30 Sep 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 373 360 385
Rank change year-on-year
-13 +25
Contract jobs citing PKI 57 86 52
As % of all contract IT jobs located in London 0.25% 0.37% 0.21%
As % of the Miscellaneous category 0.69% 0.98% 0.56%
Number of daily rates quoted 43 51 25
Median daily rate £500 £465 £425
Median daily rate % change year-on-year
+7.52% +9.41%
90% offered a daily rate of more than £353 £341 £325
10% offered a daily rate of more than £600 £645 £590
UK excluding London median daily rate £400 £425 £363
% change year-on-year
-5.88% +17.24%
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
England

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

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
8213 8733 9254
As % of all contract IT jobs located in London 35.99% 37.50% 37.50%
Number of daily rates quoted 5761 6030 6326
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £300 £280 £275
10% offered a daily rate of more than £650 £650 £625
UK excluding London median daily rate £375 £380 £350
% change year-on-year
-1.31% +8.57%
Number of hourly rates quoted 131 161 211
Median hourly rate £17.25 £20.00 £19.00
Median hourly rate % change year-on-year
-13.75% +5.26%
90% offered a hourly rate of more than £12.00 £12.00 £13.09
10% offered a hourly rate of more than £42.58 £43.50 £45.00
UK excluding London median hourly rate £21.16 £19.00 £17.50
% change year-on-year
+11.34% +8.57%

PKI
Jobs Demand Trend in London

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

PKI Jobs Demand Trend in London

PKI
Daily Rate Trend in London

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

PKI Daily Rate Trend in London

PKI
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing PKI across the London region over the 3 months to 30 September 2016.

PKI Daily Rate Histogram in London

PKI
Hourly Rate Trend in London

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

PKI Hourly Rate Trend in London

PKI
Contract Job Locations in 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 London region over the 3 months to 30 September 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +16 10 £500 +17.64%
Canary Wharf - 1 - -
PKI
England

PKI
Top 30 Related IT Skills in London

For the 6 months to 30 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 London region with a requirement for PKI.

1 60 (44.78%) Firewall
2 51 (38.06%) Windows
3 50 (37.31%) Linux
4 41 (30.60%) Active Directory
5 38 (28.36%) Microsoft
6 37 (27.61%) LDAP
6 37 (27.61%) IPsec
7 36 (26.87%) Security Cleared
8 30 (22.39%) Juniper
9 28 (20.90%) VPN
9 28 (20.90%) F5
9 28 (20.90%) Multi-Factor Authentication
10 27 (20.15%) SC Cleared
10 27 (20.15%) Finance
11 26 (19.40%) Network Design
11 26 (19.40%) Change Management
11 26 (19.40%) Palo Alto
12 25 (18.66%) Windows Server
12 25 (18.66%) Stakeholder Management
13 24 (17.91%) Load Balancing
13 24 (17.91%) Network Security
13 24 (17.91%) Aerohive Networks
14 23 (17.16%) VMware
15 22 (16.42%) JNCIA
15 22 (16.42%) JNCIS
15 22 (16.42%) Stakeholder and Relationship Management
15 22 (16.42%) Two-Factor Authentication
16 21 (15.67%) YubiKey
16 21 (15.67%) Analytical Skills
16 21 (15.67%) DNS

PKI
Top Related IT Skills in 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 14 (10.45%) IIS
2 11 (8.21%) MS Exchange
2 11 (8.21%) Skype for Business
3 7 (5.22%) SharePoint
4 6 (4.48%) Confluence
5 5 (3.73%) Apache
5 5 (3.73%) Exchange Server 2010
6 4 (2.99%) Tomcat
6 4 (2.99%) WebSphere
7 3 (2.24%) Exchange Server 2013
7 3 (2.24%) GlassFish
7 3 (2.24%) WebLogic
7 3 (2.24%) WebSphere Application Server
8 2 (1.49%) Elasticsearch
8 2 (1.49%) JBoss
8 2 (1.49%) Oracle HTTP Server
8 2 (1.49%) SharePoint 2013
9 1 (0.75%) Blackberry Enterprise Server
9 1 (0.75%) nginx
9 1 (0.75%) Office Communications Server
Applications
1 13 (9.70%) MS Excel
2 4 (2.99%) HipChat
3 3 (2.24%) MS Office
Business Applications
1 1 (0.75%) Remedy ITSM
Cloud Services
1 14 (10.45%) Amazon AWS
2 12 (8.96%) Microsoft Azure
3 11 (8.21%) Office 365
3 11 (8.21%) SaaS
4 10 (7.46%) IaaS
5 6 (4.48%) PaaS
6 4 (2.99%) Azure Active Directory
7 2 (1.49%) Amazon CloudWatch
7 2 (1.49%) Amazon EC2
7 2 (1.49%) Amazon S3
7 2 (1.49%) Amazon SQS
7 2 (1.49%) AWS CloudFormation
8 1 (0.75%) Cloud Computing
8 1 (0.75%) Google Apps
Communications & Networking
1 60 (44.78%) Firewall
2 37 (27.61%) IPsec
2 37 (27.61%) LDAP
3 28 (20.90%) VPN
4 24 (17.91%) Network Security
5 21 (15.67%) DNS
6 20 (14.93%) SSL
7 12 (8.96%) Internet
7 12 (8.96%) Wireless
8 10 (7.46%) TCP/IP
9 9 (6.72%) DHCP
9 9 (6.72%) Skype
10 8 (5.97%) SSH
11 6 (4.48%) DMZ
12 5 (3.73%) FTP
12 5 (3.73%) Intrusion Detection
12 5 (3.73%) OpenVPN
12 5 (3.73%) Reverse Proxy
13 4 (2.99%) HTTP
13 4 (2.99%) LAN
Database & Business Intelligence
1 13 (9.70%) MySQL
2 10 (7.46%) PostgreSQL
2 10 (7.46%) SQL Server
3 6 (4.48%) MongoDB
4 5 (3.73%) MariaDB
5 4 (2.99%) Amazon RDS
5 4 (2.99%) Data Warehouse
5 4 (2.99%) NoSQL
5 4 (2.99%) Oracle Reports
6 3 (2.24%) Hadoop
6 3 (2.24%) OLTP
7 1 (0.75%) Apache Hive
7 1 (0.75%) Azure SQL Database
7 1 (0.75%) Big Data
7 1 (0.75%) DB2
7 1 (0.75%) HBase
7 1 (0.75%) Sqoop
Development Applications
1 7 (5.22%) Atlassian Bamboo
2 6 (4.48%) JIRA
3 5 (3.73%) Sonatype Nexus
4 4 (2.99%) Git (software)
4 4 (2.99%) Jenkins
5 2 (1.49%) Eclipse
5 2 (1.49%) Hudson
5 2 (1.49%) Mercurial
5 2 (1.49%) TeamCity
6 1 (0.75%) Maven
6 1 (0.75%) Octopus Deploy
General
1 27 (20.15%) Finance
2 7 (5.22%) Legal
3 4 (2.99%) Law
4 3 (2.24%) Banking
5 1 (0.75%) Military
Job Titles
1 53 (39.55%) Architect
2 32 (23.88%) Security Architect
3 26 (19.40%) Network Architect
4 23 (17.16%) Network Security Architect
5 17 (12.69%) Security Engineer
6 16 (11.94%) Consultant
7 11 (8.21%) Juniper Architect
8 8 (5.97%) Infrastructure Architect
8 8 (5.97%) IT Engineer
8 8 (5.97%) Linux Engineer
9 7 (5.22%) DevOps Engineer
9 7 (5.22%) Security Specialist
9 7 (5.22%) Support Engineer
10 6 (4.48%) Analyst
10 6 (4.48%) Applications Engineer
10 6 (4.48%) AWS DevOps
10 6 (4.48%) AWS Engineer
10 6 (4.48%) IT Security Engineer
10 6 (4.48%) Security Consultant
10 6 (4.48%) Web Specialist
Libraries, Frameworks & Software Standards
1 9 (6.72%) Middleware
2 3 (2.24%) ELK Stack
2 3 (2.24%) RESTful
2 3 (2.24%) SAML
2 3 (2.24%) XML
3 2 (1.49%) .NET
3 2 (1.49%) Java EE
3 2 (1.49%) JSON
3 2 (1.49%) LAMP
3 2 (1.49%) SOAP
3 2 (1.49%) XSLT
4 1 (0.75%) ActiveMQ
4 1 (0.75%) Ajax
4 1 (0.75%) EJB
4 1 (0.75%) EJB 3.0
4 1 (0.75%) Hibernate
4 1 (0.75%) JPA
4 1 (0.75%) jQuery
4 1 (0.75%) Spring
4 1 (0.75%) Spring Security
Miscellaneous
1 21 (15.67%) Analytical Skills
1 21 (15.67%) YubiKey
2 8 (5.97%) Cryptography
2 8 (5.97%) Management Information System
3 6 (4.48%) Computer Science
3 6 (4.48%) Enterprise Software
4 5 (3.73%) N-Tier
5 4 (2.99%) Algorithms
5 4 (2.99%) Data Centre
6 3 (2.24%) Fintech
6 3 (2.24%) Mobile Payment
6 3 (2.24%) Video Conferencing
6 3 (2.24%) Virtual Team
7 2 (1.49%) PMI
7 2 (1.49%) Replication
8 1 (0.75%) Biometrics
8 1 (0.75%) Blackberry
8 1 (0.75%) CESG
8 1 (0.75%) Clustering
8 1 (0.75%) Data Protection Act
Operating Systems
1 51 (38.06%) Windows
2 50 (37.31%) Linux
3 25 (18.66%) Windows Server
4 18 (13.43%) Unix
5 13 (9.70%) Windows 10
6 11 (8.21%) Solaris
6 11 (8.21%) Windows Server 2012
7 10 (7.46%) Windows 8
7 10 (7.46%) Windows Server 2008
8 6 (4.48%) Ubuntu
9 5 (3.73%) Windows 7
10 4 (2.99%) Red Hat Enterprise Linux
11 3 (2.24%) Windows Server 2003
12 2 (1.49%) Mac OS X
12 2 (1.49%) Oracle Linux
13 1 (0.75%) CentOS
Processes & Methodologies
1 28 (20.90%) Multi-Factor Authentication
2 26 (19.40%) Change Management
2 26 (19.40%) Network Design
3 25 (18.66%) Stakeholder Management
4 24 (17.91%) Load Balancing
5 22 (16.42%) Stakeholder and Relationship Management
5 22 (16.42%) Two-Factor Authentication
6 17 (12.69%) Agile Software Development
7 13 (9.70%) Change Control
7 13 (9.70%) ITIL
8 12 (8.96%) SIEM
9 11 (8.21%) Root Cause Analysis
10 10 (7.46%) DevOps
10 10 (7.46%) Identity Access Management
10 10 (7.46%) Identity Management
10 10 (7.46%) Information Security
10 10 (7.46%) Security Architecture
10 10 (7.46%) Vulnerability Scanning
11 9 (6.72%) Open Source
12 8 (5.97%) Capacity Management
Programming Languages
1 17 (12.69%) Java
2 12 (8.96%) SQL
3 11 (8.21%) Python
4 10 (7.46%) PowerShell
5 9 (6.72%) Shell Script
6 8 (5.97%) Perl
7 3 (2.24%) C
8 2 (1.49%) Bash Shell
8 2 (1.49%) C#
8 2 (1.49%) JavaScript
8 2 (1.49%) Objective-C
8 2 (1.49%) Ruby
9 1 (0.75%) C++
9 1 (0.75%) Go
9 1 (0.75%) Groovy
Qualifications
1 36 (26.87%) Security Cleared
2 27 (20.15%) SC Cleared
3 22 (16.42%) JNCIA
3 22 (16.42%) JNCIS
4 16 (11.94%) CISSP
5 12 (8.96%) DV Cleared
6 9 (6.72%) Microsoft Certification
7 7 (5.22%) Degree
8 6 (4.48%) CISA
8 6 (4.48%) CISM
9 5 (3.73%) MCSE
10 3 (2.24%) CISMP
10 3 (2.24%) ISSAP
10 3 (2.24%) MCITP
10 3 (2.24%) MCTS
11 2 (1.49%) Cisco Certification
11 2 (1.49%) GIAC
11 2 (1.49%) MCP
11 2 (1.49%) MCSA
11 2 (1.49%) PMI Certification
Quality Assurance & Compliance
1 6 (4.48%) ISO/IEC 27001
1 6 (4.48%) QA
2 5 (3.73%) Sarbanes-Oxley
3 2 (1.49%) Disclosure Scotland
4 1 (0.75%) COBIT
4 1 (0.75%) Government Security Classifications
4 1 (0.75%) PCI DSS
System Software
1 41 (30.60%) Active Directory
2 18 (13.43%) VMware Infrastructure
3 6 (4.48%) Hyper-V
4 5 (3.73%) ISA Server
4 5 (3.73%) Squid
5 4 (2.99%) Microsoft App-V
5 4 (2.99%) Virtual Servers
6 3 (2.24%) BitLocker
7 2 (1.49%) NFS
7 2 (1.49%) vCloud
7 2 (1.49%) vSphere
8 1 (0.75%) Apache Flume
8 1 (0.75%) Docker
8 1 (0.75%) HDFS
8 1 (0.75%) KVM
8 1 (0.75%) Virtual Machines
8 1 (0.75%) VMware Workstation
8 1 (0.75%) XenApp
Systems Management
1 13 (9.70%) SCCM
2 7 (5.22%) SCOM
3 5 (3.73%) OSSEC
3 5 (3.73%) Puppet
4 4 (2.99%) Forefront Identity Manager
5 3 (2.24%) Nagios
5 3 (2.24%) OpenView
5 3 (2.24%) Opscode Chef
5 3 (2.24%) Tivoli
6 2 (1.49%) Ansible
6 2 (1.49%) Microsoft Intune
6 2 (1.49%) Nessus
6 2 (1.49%) PowerCLI
6 2 (1.49%) RANCID
6 2 (1.49%) vRealize
6 2 (1.49%) WSUS
7 1 (0.75%) Hadoop YARN
7 1 (0.75%) Opsview
7 1 (0.75%) Salt
7 1 (0.75%) SELinux
Vendors
1 38 (28.36%) Microsoft
2 30 (22.39%) Juniper
3 28 (20.90%) F5
4 26 (19.40%) Palo Alto
5 24 (17.91%) Aerohive Networks
6 23 (17.16%) VMware
7 15 (11.19%) Oracle
8 7 (5.22%) IBM
9 6 (4.48%) Atlassian
9 6 (4.48%) Dell
9 6 (4.48%) Sun
10 5 (3.73%) Cisco
10 5 (3.73%) Citrix
10 5 (3.73%) Cyber-Ark
10 5 (3.73%) Forcepoint
10 5 (3.73%) Red Hat
11 4 (2.99%) BMC
11 4 (2.99%) CA
11 4 (2.99%) CheckPoint
12 3 (2.24%) Remedy
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