Period
to 18 February 2018

The table below looks at the prevalence of the term PKI in contract job vacancies advertised in London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PKI over the 6 months to 18 February 2018 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Public-Key Infrastructure (PKI)
England > London
6 months to
18 Feb 2018
Same period 2017 Same period 2016
Rank 418 436 499
Rank change year-on-year +18 +63 -11
Contract jobs citing PKI 201 140 107
As % of all contract IT jobs advertised in London 0.43% 0.34% 0.24%
As % of the Miscellaneous category 1.15% 0.94% 0.65%
Number of daily rates quoted 140 79 66
London median daily rate £520 £475 £475
Median daily rate % change year-on-year +9.47% - +11.76%
10th Percentile £363 £350 £359
90th Percentile £713 £580 £650
England median daily rate £488 £450 £475
% change year-on-year +8.33% -5.26% +10.47%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £30.00 £36.00 £43.00
% change year-on-year -16.67% -16.28% +65.38%

PKI is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for generic IT skills.

All Generic IT Skills
London
Contract vacancies with a requirement for generic IT skills 17,528 14,877 16,541
As % of all contract IT jobs advertised in London 37.92% 36.28% 37.21%
Number of daily rates quoted 12,741 10,419 11,695
London median daily rate £500 £475 £455
Median daily rate % change year-on-year +5.26% +4.40% +1.11%
10th Percentile £309 £300 £275
90th Percentile £688 £663 £650
England median daily rate £460 £438 £425
% change year-on-year +5.14% +2.94% +3.03%
Number of hourly rates quoted 249 261 272
London median hourly rate £22.02 £22.50 £20.00
Median hourly rate % change year-on-year -2.16% +12.50% +11.11%
10th Percentile £12.20 £12.75 £11.55
90th Percentile £48.25 £51.25 £43.75
England median hourly rate £22.02 £20.00 £20.00
% change year-on-year +10.08% - +14.29%

PKI
Job Vacancy Trend in London

Job postings citing PKI as a percentage of all IT jobs advertised in London.

Job vacancy trend for PKI in London

PKI
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for PKI in London

PKI
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing PKI in London over the 6 months to 18 February 2018.

Contractor daily rate histogram for PKI in London

PKI
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for PKI 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 6 months to 18 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -4 36 £456 -8.75% 4
West London -14 17 £488 +10.80% 3
PKI
England

For the 6 months to 18 February 2018, IT contractor jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for PKI.

1 95 (47.26%) Windows
2 65 (32.34%) Microsoft
3 59 (29.35%) Active Directory
4 52 (25.87%) Linux
5 47 (23.38%) VMware
6 45 (22.39%) Firewall
7 43 (21.39%) SIEM
7 43 (21.39%) Cybersecurity
8 42 (20.90%) Finance
9 41 (20.40%) Information Security
10 37 (18.41%) PowerShell
11 36 (17.91%) Citrix
11 36 (17.91%) Cryptography
12 35 (17.41%) SCCM
13 32 (15.92%) Agile Software Development
14 31 (15.42%) Security Cleared
14 31 (15.42%) VMware Infrastructure
15 29 (14.43%) CISSP
16 27 (13.43%) TCP/IP
16 27 (13.43%) Microsoft Azure
17 26 (12.94%) Office 365
17 26 (12.94%) Cisco
18 25 (12.44%) Web Services
18 25 (12.44%) ITIL
18 25 (12.44%) vSphere
18 25 (12.44%) JIRA
19 24 (11.94%) Unix
19 24 (11.94%) VPN
20 23 (11.44%) Degree
21 22 (10.95%) Network Security

PKI
Co-occurring 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 16 (7.96%) SharePoint
2 10 (4.98%) CMS
2 10 (4.98%) Mule
2 10 (4.98%) Mule ESB
2 10 (4.98%) Sitecore CMS
2 10 (4.98%) WebLogic Portal
3 9 (4.48%) Apache Solr
3 9 (4.48%) IIS
3 9 (4.48%) MS Exchange
3 9 (4.48%) Skype for Business
4 8 (3.98%) Confluence
5 4 (1.99%) EPiServer
5 4 (1.99%) Exchange Server 2013
6 3 (1.49%) Apache
6 3 (1.49%) JBoss
7 2 (1.00%) nginx
7 2 (1.00%) Tomcat
7 2 (1.00%) WebSphere
8 1 (0.50%) Adobe Experience Manager
8 1 (0.50%) Exchange Server 2010
Applications
1 3 (1.49%) Microsoft Excel
1 3 (1.49%) Microsoft Office
1 3 (1.49%) Microsoft PowerPoint
2 2 (1.00%) Microsoft Project
3 1 (0.50%) MS Visio
Business Applications
1 2 (1.00%) Oracle EBS
2 1 (0.50%) Oracle EBS R12
2 1 (0.50%) R3 Corda
2 1 (0.50%) Relativity
Cloud Services
1 27 (13.43%) Microsoft Azure
2 26 (12.94%) Office 365
3 19 (9.45%) Amazon AWS
4 9 (4.48%) PaaS
5 7 (3.48%) IaaS
5 7 (3.48%) SaaS
6 3 (1.49%) Google Cloud Platform
7 2 (1.00%) Akamai
7 2 (1.00%) Cloud Computing
7 2 (1.00%) Mimecast
8 1 (0.50%) Azure Active Directory
8 1 (0.50%) Slack
Communications & Networking
1 45 (22.39%) Firewall
2 27 (13.43%) TCP/IP
3 24 (11.94%) VPN
4 22 (10.95%) Network Security
5 19 (9.45%) DNS
6 15 (7.46%) SSL
7 12 (5.97%) Reverse Proxy
8 10 (4.98%) DHCP
8 10 (4.98%) LAN
8 10 (4.98%) VoIP
8 10 (4.98%) WAN
9 9 (4.48%) IPsec
9 9 (4.48%) Skype
10 8 (3.98%) Remote Desktop
11 7 (3.48%) HTTP
11 7 (3.48%) RTP
11 7 (3.48%) S/MIME
12 6 (2.99%) Cisco IOS
12 6 (2.99%) DMZ
12 6 (2.99%) HTTPS
Database & Business Intelligence
1 17 (8.46%) SQL Server
2 15 (7.46%) MongoDB
3 10 (4.98%) NoSQL
4 9 (4.48%) Endeca
5 7 (3.48%) SQL Server 2008
6 3 (1.49%) MySQL
6 3 (1.49%) PostgreSQL
6 3 (1.49%) SQL Server 2014
7 2 (1.00%) Big Data
8 1 (0.50%) Apache Hive
8 1 (0.50%) Blockchain
8 1 (0.50%) Data Mining
8 1 (0.50%) Hadoop
8 1 (0.50%) SQL Server 2012
8 1 (0.50%) SQL Server 2016
Development Applications
1 25 (12.44%) JIRA
2 6 (2.99%) Bitbucket
2 6 (2.99%) Visual Studio
3 2 (1.00%) ClearCase
3 2 (1.00%) Git (software)
3 2 (1.00%) MSBuild
3 2 (1.00%) Selenium
3 2 (1.00%) TeamCity
4 1 (0.50%) Jenkins
4 1 (0.50%) Subversion
General
1 42 (20.90%) Finance
2 13 (6.47%) Publishing
3 8 (3.98%) Banking
4 5 (2.49%) Telecoms
5 2 (1.00%) Legal
5 2 (1.00%) Retail Banking
6 1 (0.50%) Advertising
6 1 (0.50%) Financial Institution
6 1 (0.50%) Retail
Job Titles
1 50 (24.88%) Architect
2 38 (18.91%) Analyst
3 21 (10.45%) Infrastructure Engineer
4 19 (9.45%) Security Architect
5 18 (8.96%) Consultant
6 16 (7.96%) Security Analyst
7 15 (7.46%) Technical Architect
8 12 (5.97%) Security Engineer
8 12 (5.97%) SOC Analyst
9 8 (3.98%) IT Analyst
9 8 (3.98%) IT Security Analyst
9 8 (3.98%) Security Consultant
9 8 (3.98%) Sitecore Architect
10 7 (3.48%) Active Directory Engineer
10 7 (3.48%) Administrator
10 7 (3.48%) Application Security Analyst
10 7 (3.48%) Security Specialist
10 7 (3.48%) Technical Security Analyst
10 7 (3.48%) Web Architect
10 7 (3.48%) Windows Engineer
Libraries, Frameworks & Software Standards
1 25 (12.44%) Web Services
2 21 (10.45%) LDAP
3 20 (9.95%) SOAP
4 18 (8.96%) SAML
5 16 (7.96%) OpenID
6 10 (4.98%) REST
6 10 (4.98%) RESTful
6 10 (4.98%) SailPoint
7 9 (4.48%) Lucene
8 8 (3.98%) .NET
9 7 (3.48%) XMPP
10 5 (2.49%) 802.1X
10 5 (2.49%) OAuth2
11 4 (1.99%) .NET Framework
11 4 (1.99%) ASP.NET
12 3 (1.49%) OAuth
12 3 (1.49%) WCF
13 2 (1.00%) SPNEGO
13 2 (1.00%) Windows Identity Foundation
13 2 (1.00%) XML
Miscellaneous
1 21 (10.45%) Data Centre
2 16 (7.96%) Management Information System
3 15 (7.46%) Algorithms
4 10 (4.98%) Cyberthreat
5 8 (3.98%) CESG
5 8 (3.98%) Computer Science
5 8 (3.98%) Security Operations Centre
6 7 (3.48%) Hybrid Cloud
6 7 (3.48%) Linux Command Line
7 6 (2.99%) Mobile Computing
7 6 (2.99%) Public Cloud
7 6 (2.99%) RSA SecurID
8 5 (2.49%) Smartcard
9 4 (1.99%) Enterprise Software
9 4 (1.99%) SWIFT
10 3 (1.49%) Digital Media
11 2 (1.00%) CMDB
11 2 (1.00%) Distributed Denial-of-Service
11 2 (1.00%) Fintech
11 2 (1.00%) Private Cloud
Operating Systems
1 95 (47.26%) Windows
2 52 (25.87%) Linux
3 24 (11.94%) Unix
4 20 (9.95%) Windows 7
4 20 (9.95%) Windows Server
5 19 (9.45%) Windows Server 2012
6 15 (7.46%) Windows 10
7 9 (4.48%) Red Hat Enterprise Linux
8 7 (3.48%) Windows Server 2008
9 6 (2.99%) Mac OS
10 1 (0.50%) Solaris
Processes & Methodologies
1 43 (21.39%) Cybersecurity
1 43 (21.39%) SIEM
2 41 (20.40%) Information Security
3 36 (17.91%) Cryptography
4 32 (15.92%) Agile Software Development
5 25 (12.44%) ITIL
6 22 (10.95%) Migration
7 20 (9.95%) Incident Management
8 18 (8.96%) Penetration Testing
8 18 (8.96%) SDLC
8 18 (8.96%) Vulnerability Management
9 16 (7.96%) Identity Access Management
9 16 (7.96%) SOA
10 15 (7.46%) Malware Detection/Protection
10 15 (7.46%) Security Monitoring
11 14 (6.97%) Identity Management
11 14 (6.97%) IT Strategy
11 14 (6.97%) Software Deployment
12 13 (6.47%) DevOps
12 13 (6.47%) Project Management
Programming Languages
1 37 (18.41%) PowerShell
2 19 (9.45%) SQL
3 15 (7.46%) VBScript
4 14 (6.97%) Java
5 10 (4.98%) Python
6 7 (3.48%) C#
6 7 (3.48%) Ruby
7 5 (2.49%) Bash Shell
7 5 (2.49%) C-shell
7 5 (2.49%) JavaScript
7 5 (2.49%) Korn
8 4 (1.99%) C
9 2 (1.00%) Go
9 2 (1.00%) VB
10 1 (0.50%) C++
10 1 (0.50%) SPARQL
Qualifications
1 31 (15.42%) Security Cleared
2 29 (14.43%) CISSP
3 23 (11.44%) Degree
4 21 (10.45%) DV Cleared
5 20 (9.95%) Microsoft Certification
6 17 (8.46%) CISM
7 12 (5.97%) CRISC
8 11 (5.47%) SC Cleared
9 9 (4.48%) CISA
10 7 (3.48%) CGEIT
11 6 (2.99%) Computer Science Degree
12 5 (2.49%) GIAC
13 3 (1.49%) CCNP
13 3 (1.49%) CEH
13 3 (1.49%) CESG Certified Professional
13 3 (1.49%) Cisco Certification
13 3 (1.49%) SSCP
14 2 (1.00%) CCDP
14 2 (1.00%) CCIE
14 2 (1.00%) MCSE
Quality Assurance & Compliance
1 18 (8.96%) PCI DSS
2 16 (7.96%) COBIT
2 16 (7.96%) Sarbanes-Oxley
3 12 (5.97%) GDPR
4 5 (2.49%) ISO/IEC 27001
5 3 (1.49%) Disclosure Scotland
5 3 (1.49%) QA
6 2 (1.00%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
7 1 (0.50%) HMG Security Policy Framework
7 1 (0.50%) RMADS
System Software
1 59 (29.35%) Active Directory
2 31 (15.42%) VMware Infrastructure
3 25 (12.44%) vSphere
4 14 (6.97%) BitLocker
5 13 (6.47%) VMware Workstation
5 13 (6.47%) XenDesktop
6 12 (5.97%) FreeRADIUS
7 7 (3.48%) Hyper-V
8 6 (2.99%) VMware ESXi
9 5 (2.49%) Virtual Desktop
10 3 (1.49%) Virtual Machines
10 3 (1.49%) VMware NSX
10 3 (1.49%) XenApp
11 2 (1.00%) Docker
12 1 (0.50%) Active Directory Lightweight Directory Services
12 1 (0.50%) Citrix Presentation Server
12 1 (0.50%) OpenDJ
12 1 (0.50%) UAG
Systems Management
1 35 (17.41%) SCCM
2 22 (10.95%) Single Sign-On
3 19 (9.45%) CA Single Sign-On
4 11 (5.47%) OpenSSO
5 6 (2.99%) Puppet
5 6 (2.99%) vCenter Server
6 5 (2.49%) Opscode Chef
6 5 (2.49%) WSUS
7 4 (1.99%) Ansible
8 3 (1.49%) Microsoft Data Protection Manager
8 3 (1.49%) Norton AntiVirus
8 3 (1.49%) SCDPM
8 3 (1.49%) SCOM
9 2 (1.00%) Kubernetes
9 2 (1.00%) McAfee ePO
9 2 (1.00%) Salt
9 2 (1.00%) Tivoli
9 2 (1.00%) Tivoli Storage Manager
9 2 (1.00%) WMI
10 1 (0.50%) HP Fortify
Vendors
1 65 (32.34%) Microsoft
2 47 (23.38%) VMware
3 36 (17.91%) Citrix
4 26 (12.94%) Cisco
5 18 (8.96%) Splunk
6 17 (8.46%) Juniper
7 15 (7.46%) CA
7 15 (7.46%) HP
8 13 (6.47%) Apple
8 13 (6.47%) ForgeRock
9 11 (5.47%) Palo Alto
9 11 (5.47%) Sitecore
10 10 (4.98%) ATG
10 10 (4.98%) BEA
10 10 (4.98%) F5
10 10 (4.98%) IBM
10 10 (4.98%) Oracle
11 8 (3.98%) CheckPoint
12 7 (3.48%) Atlassian
13 6 (2.99%) Lumension