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 17 January 2017 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
17 Jan 2017
Same period 2016 Same period 2015
Public-Key Infrastructure (PKI)
England / London
Rank 316 375 355
Rank change year-on-year
+59 -20
Contract jobs citing PKI 80 30 40
As % of all contract IT jobs located in London 0.41% 0.15% 0.19%
As % of the Miscellaneous category 1.14% 0.40% 0.53%
Number of daily rates quoted 43 23 25
Median daily rate £475 £500 £445
Median daily rate % change year-on-year
-5.00% +12.35%
90% offered a daily rate of more than £375 £403 £190
10% offered a daily rate of more than £573 £618 £500
UK excluding London median daily rate £444 £435 £450
% change year-on-year
+2.01% -3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £43.00 £52.50
% change year-on-year
- -18.09%

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
7015 7450 7537
As % of all contract IT jobs located in London 36.23% 36.29% 36.27%
Number of daily rates quoted 4826 5128 5305
Median daily rate £500 £475 £450
Median daily rate % change year-on-year
+5.26% +5.55%
90% offered a daily rate of more than £313 £285 £275
10% offered a daily rate of more than £650 £650 £625
UK excluding London median daily rate £394 £375 £365
% change year-on-year
+4.93% +2.73%
Number of hourly rates quoted 114 134 150
Median hourly rate £25.00 £22.50 £17.87
Median hourly rate % change year-on-year
+11.11% +25.94%
90% offered a hourly rate of more than £14.00 £13.00 £13.25
10% offered a hourly rate of more than £50.00 £42.50 £37.00
UK excluding London median hourly rate £18.71 £21.50 £17.50
% change year-on-year
-12.96% +22.85%

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 17 January 2017.

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 17 January 2017. 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 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
Croydon - 8 £539 -
City of London -5 6 £400 - 4
PKI
England

PKI
Top 30 Related IT Skills in London

For the 6 months to 17 January 2017, 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 62 (47.69%) Active Directory
2 61 (46.92%) Windows
3 56 (43.08%) DNS
4 50 (38.46%) VPN
5 49 (37.69%) Security Cleared
6 45 (34.62%) VMware
7 43 (33.08%) SC Cleared
7 43 (33.08%) Linux
8 39 (30.00%) Microsoft
9 38 (29.23%) Amazon AWS
10 37 (28.46%) SQL
11 33 (25.38%) Firewall
12 32 (24.62%) Oracle
13 31 (23.85%) C
14 30 (23.08%) Atlassian
14 30 (23.08%) Office 365
15 29 (22.31%) DHCP
16 27 (20.77%) SCOM
17 26 (20.00%) Continuous Integration
17 26 (20.00%) JIRA
17 26 (20.00%) Apache
17 26 (20.00%) SQL Server
17 26 (20.00%) Puppet
17 26 (20.00%) Microsoft Azure
17 26 (20.00%) Jenkins
18 25 (19.23%) Ansible
18 25 (19.23%) Java
18 25 (19.23%) SCCM
19 24 (18.46%) VMware Infrastructure
19 24 (18.46%) Windows 10

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 26 (20.00%) Apache
2 13 (10.00%) Confluence
2 13 (10.00%) IIS
2 13 (10.00%) SharePoint
3 12 (9.23%) nginx
4 8 (6.15%) Elasticsearch
4 8 (6.15%) MS Exchange
4 8 (6.15%) Skype for Business
5 7 (5.38%) Tomcat
6 4 (3.08%) Adobe Experience Manager
6 4 (3.08%) Apache Solr
6 4 (3.08%) CMS
6 4 (3.08%) Mule
6 4 (3.08%) Mule ESB
6 4 (3.08%) WebLogic Portal
7 3 (2.31%) Exchange Server 2010
7 3 (2.31%) WebLogic
8 2 (1.54%) JBoss
8 2 (1.54%) Office Communications Server
8 2 (1.54%) WebSphere
Applications
1 8 (6.15%) MS Excel
2 4 (3.08%) HipChat
Cloud Services
1 38 (29.23%) Amazon AWS
2 30 (23.08%) Office 365
3 26 (20.00%) Microsoft Azure
4 9 (6.92%) Amazon EC2
4 9 (6.92%) AWS CloudFormation
4 9 (6.92%) Azure Active Directory
5 8 (6.15%) Amazon CloudWatch
5 8 (6.15%) Amazon S3
6 6 (4.62%) Amazon SQS
6 6 (4.62%) SaaS
7 4 (3.08%) IaaS
8 2 (1.54%) OneDrive
9 1 (0.77%) AWS OpsWorks
9 1 (0.77%) Cloud Computing
9 1 (0.77%) G Suite
9 1 (0.77%) Mimecast
Communications & Networking
1 56 (43.08%) DNS
2 50 (38.46%) VPN
3 33 (25.38%) Firewall
4 29 (22.31%) DHCP
5 18 (13.85%) SSL
6 17 (13.08%) LDAP
7 15 (11.54%) SNMP
8 14 (10.77%) Internet
9 10 (7.69%) TCP/IP
9 10 (7.69%) WAN
10 9 (6.92%) LAN
10 9 (6.92%) SSH
11 8 (6.15%) IPsec
12 7 (5.38%) HTTP
12 7 (5.38%) Kerberos
13 6 (4.62%) BGP
13 6 (4.62%) Network Security
14 5 (3.85%) OpenVPN
14 5 (3.85%) Skype
15 4 (3.08%) IPv6
Database & Business Intelligence
1 26 (20.00%) SQL Server
2 20 (15.38%) PostgreSQL
3 15 (11.54%) Hadoop
4 14 (10.77%) Oracle Database
4 14 (10.77%) Oracle Database 11g
5 10 (7.69%) MongoDB
6 9 (6.92%) NoSQL
7 8 (6.15%) Amazon RDS
8 6 (4.62%) MySQL
9 4 (3.08%) Data Warehouse
9 4 (3.08%) Endeca
10 3 (2.31%) OLTP
11 2 (1.54%) DB2
11 2 (1.54%) SQL Server 2008
12 1 (0.77%) OrientDB
12 1 (0.77%) Redis
12 1 (0.77%) SQL Server 2012
12 1 (0.77%) SQL Server 2014
Development Applications
1 26 (20.00%) Jenkins
1 26 (20.00%) JIRA
2 14 (10.77%) Bitbucket
3 13 (10.00%) Atlassian Bamboo
4 9 (6.92%) Git (software)
5 8 (6.15%) Octopus Deploy
5 8 (6.15%) TeamCity
6 5 (3.85%) Sonatype Nexus
7 1 (0.77%) Maven
General
1 21 (16.15%) Finance
2 3 (2.31%) Legal
3 2 (1.54%) Automotive
3 2 (1.54%) Law
3 2 (1.54%) Retail
4 1 (0.77%) Banking
4 1 (0.77%) Investment Banking
Job Titles
1 57 (43.85%) Architect
2 22 (16.92%) Infrastructure Architect
3 20 (15.38%) Cloud Architect
4 17 (13.08%) Technical Architect
5 14 (10.77%) AWS Architect
5 14 (10.77%) Consultant
6 13 (10.00%) DevOps Engineer
7 12 (9.23%) AWS DevOps
8 11 (8.46%) AWS Engineer
8 11 (8.46%) Office 365 Architect
9 10 (7.69%) Infrastructure Technical Architect
9 10 (7.69%) Solutions Architect
9 10 (7.69%) Technical Infrastructure Architect
10 9 (6.92%) Linux Engineer
10 9 (6.92%) Security Engineer
11 8 (6.15%) Cloud Infrastructure Architect
12 7 (5.38%) Cloud Engineer
12 7 (5.38%) Infrastructure Engineer
12 7 (5.38%) Security Architect
13 6 (4.62%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 22 (16.92%) ELK Stack
2 16 (12.31%) Oracle GoldenGate
3 14 (10.77%) Web Services
4 10 (7.69%) SAML
5 9 (6.92%) SOAP
6 7 (5.38%) .NET
7 6 (4.62%) POSIX
8 5 (3.85%) OpenID
8 5 (3.85%) REST
9 4 (3.08%) Lucene
9 4 (3.08%) Middleware
9 4 (3.08%) RESTful
10 2 (1.54%) 802.1X
11 1 (0.77%) AngularJS
11 1 (0.77%) CSS3
11 1 (0.77%) HTML5
11 1 (0.77%) RabbitMQ
11 1 (0.77%) SignalR
11 1 (0.77%) Twitter Bootstrap
11 1 (0.77%) XACML
Miscellaneous
1 10 (7.69%) Analytical Skills
2 8 (6.15%) Replication
3 7 (5.38%) Computer Science
3 7 (5.38%) Management Information System
4 4 (3.08%) Algorithms
4 4 (3.08%) Distributed Denial-of-Service
4 4 (3.08%) Enterprise Software
5 3 (2.31%) iPad
5 3 (2.31%) Mobile Payment
6 2 (1.54%) Cyberthreat
6 2 (1.54%) Data Centre
6 2 (1.54%) Hybrid Cloud
6 2 (1.54%) Public Cloud
7 1 (0.77%) Blockchain
7 1 (0.77%) Enterprise Cloud
7 1 (0.77%) Mobile App
7 1 (0.77%) Private Cloud
7 1 (0.77%) Smart Meter
7 1 (0.77%) Video Conferencing
7 1 (0.77%) Virtual Team
Operating Systems
1 61 (46.92%) Windows
2 43 (33.08%) Linux
3 24 (18.46%) Windows 10
3 24 (18.46%) Windows Server
4 16 (12.31%) Unix
5 14 (10.77%) Windows Server 2008
5 14 (10.77%) Windows Server 2012
6 8 (6.15%) CentOS
7 5 (3.85%) VMS
8 4 (3.08%) Ubuntu
8 4 (3.08%) Windows 8
9 3 (2.31%) Solaris
9 3 (2.31%) Windows Server 2003
10 2 (1.54%) Oracle Linux
11 1 (0.77%) Red Hat Enterprise Linux
11 1 (0.77%) Windows 7
Processes & Methodologies
1 26 (20.00%) Continuous Integration
2 21 (16.15%) DevOps
3 19 (14.62%) Agile Software Development
3 19 (14.62%) Open Source
4 14 (10.77%) Migration
4 14 (10.77%) TOGAF
5 11 (8.46%) Cybersecurity
5 11 (8.46%) Identity Access Management
6 10 (7.69%) Continuous Improvement
6 10 (7.69%) Multi-Factor Authentication
6 10 (7.69%) Performance Monitoring
6 10 (7.69%) Security Monitoring
7 9 (6.92%) Business Intelligence
7 9 (6.92%) Configuration Management
7 9 (6.92%) SIEM
8 8 (6.15%) E-Commerce
8 8 (6.15%) Information Security
8 8 (6.15%) Kernel Tuning
9 7 (5.38%) Security Architecture
9 7 (5.38%) Software Engineering
Programming Languages
1 37 (28.46%) SQL
2 31 (23.85%) C
3 25 (19.23%) Java
4 23 (17.69%) Python
5 14 (10.77%) Shell Script
6 9 (6.92%) C#
6 9 (6.92%) Perl
7 8 (6.15%) PowerShell
8 7 (5.38%) Bash Shell
8 7 (5.38%) JavaScript
8 7 (5.38%) Ruby
9 2 (1.54%) C++
10 1 (0.77%) Go
10 1 (0.77%) TypeScript
Qualifications
1 49 (37.69%) Security Cleared
2 43 (33.08%) SC Cleared
3 10 (7.69%) AWS Certification
3 10 (7.69%) Microsoft Certification
4 8 (6.15%) CISSP
4 8 (6.15%) Degree
4 8 (6.15%) DV Cleared
5 6 (4.62%) MCP
5 6 (4.62%) MCTS
6 4 (3.08%) MCSE
7 3 (2.31%) CISA
7 3 (2.31%) CISM
8 2 (1.54%) BPSS Clearance
8 2 (1.54%) MCITP
9 1 (0.77%) CEH
9 1 (0.77%) CESG Certified Professional
9 1 (0.77%) Cisco Certification
9 1 (0.77%) GIAC
9 1 (0.77%) Microsoft Certified Master
9 1 (0.77%) SANS
Quality Assurance & Compliance
1 9 (6.92%) QA
2 6 (4.62%) ISO/IEC 27001
3 5 (3.85%) Sarbanes-Oxley
4 4 (3.08%) Disclosure Scotland
4 4 (3.08%) PCI DSS
5 2 (1.54%) COBIT
5 2 (1.54%) FedRAMP
5 2 (1.54%) HIPAA
System Software
1 62 (47.69%) Active Directory
2 24 (18.46%) VMware Infrastructure
3 17 (13.08%) Docker
4 4 (3.08%) Microsoft App-V
4 4 (3.08%) XenApp
5 3 (2.31%) Hyper-V
6 1 (0.77%) ISA Server
6 1 (0.77%) NFS
6 1 (0.77%) UAG
6 1 (0.77%) vCloud
6 1 (0.77%) vSphere
Systems Management
1 27 (20.77%) SCOM
2 26 (20.00%) Puppet
3 25 (19.23%) Ansible
3 25 (19.23%) SCCM
4 18 (13.85%) Microsoft Intune
5 17 (13.08%) Kubernetes
6 15 (11.54%) ZABBIX
7 14 (10.77%) Consul
7 14 (10.77%) Packer
7 14 (10.77%) Rsyslog
7 14 (10.77%) Terraform
7 14 (10.77%) yum
8 7 (5.38%) Opscode Chef
9 6 (4.62%) Graphite
9 6 (4.62%) SELinux
10 5 (3.85%) Microsoft Clustering
10 5 (3.85%) OSSEC
11 4 (3.08%) CA Single Sign-On
11 4 (3.08%) OpenSSO
11 4 (3.08%) Tivoli Identity Manager
Vendors
1 45 (34.62%) VMware
2 39 (30.00%) Microsoft
3 32 (24.62%) Oracle
4 30 (23.08%) Atlassian
5 14 (10.77%) AppDynamics
5 14 (10.77%) CA
6 11 (8.46%) IBM
7 9 (6.92%) Citrix
8 8 (6.15%) New Relic
9 7 (5.38%) Red Hat
10 6 (4.62%) Trend Micro
11 4 (3.08%) Adobe
11 4 (3.08%) Apigee
11 4 (3.08%) ATG
11 4 (3.08%) BEA
12 3 (2.31%) Cisco
12 3 (2.31%) Cyber-Ark
12 3 (2.31%) F5
12 3 (2.31%) Google
12 3 (2.31%) Sun
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