The table below looks at the prevalence of the term PKI in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited PKI over the 3 months to 4 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 May 2016
Same period 2015 Same period 2014
Public-Key Infrastructure (PKI)
Rank 545 546 626
Rank change year-on-year
+1 +80
Permanent jobs citing PKI 113 112 69
As % of all permanent IT jobs located in London 0.27% 0.25% 0.14%
As % of the Miscellaneous category 0.58% 0.55% 0.30%
Number of salaries quoted 79 76 38
Median salary £60,000 £55,000 £57,500
Median salary % change year-on-year
+9.09% -4.34%
90% offered a salary of more than £46,200 £37,000 £41,000
10% offered a salary of more than £75,000 £75,000 £83,250
UK excluding London median salary £50,000 £50,000 £50,500
% change year-on-year
- -0.99%
PKI
England

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

Miscellaneous Category
London
Permanent IT job ads with a match in the
Miscellaneous category
19652 20279 23029
As % of all permanent IT jobs located in London 46.69% 45.57% 47.05%
Number of salaries quoted 16606 16495 18657
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year
+4.54% -
90% offered a salary of more than £35,000 £33,500 £32,500
10% offered a salary of more than £85,000 £85,000 £85,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

PKI
Jobs Demand Trend in London

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

PKI Jobs Demand Trend in London

PKI
Salary Trend in London

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

PKI Salary Trend in London

PKI
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing PKI across the London region over the 3 months to 4 May 2016.

PKI Salary Histogram in London

PKI
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the London region over the 3 months to 4 May 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +11 14 £47,500 -13.63%
Croydon - 1 £50,000 -
Greenford - 1 £53,500 -
PKI
England

PKI
Top 30 Related IT Skills in London

For the 6 months to 4 May 2016, IT jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for PKI.

1 135 (62.21%) Windows
2 93 (42.86%) Linux
3 89 (41.01%) Active Directory
4 77 (35.48%) Finance
5 74 (34.10%) DNS
6 72 (33.18%) VMware
6 72 (33.18%) Windows Server
7 71 (32.72%) Firewall
8 64 (29.49%) SQL
9 63 (29.03%) Windows Server 2008
10 62 (28.57%) Microsoft
11 53 (24.42%) CISSP
11 53 (24.42%) Information Security
12 50 (23.04%) Windows Server 2012
13 46 (21.20%) PowerShell
13 46 (21.20%) SSL
13 46 (21.20%) ITIL
14 39 (17.97%) Cybersecurity
15 38 (17.51%) VMware Infrastructure
16 37 (17.05%) Unix
17 36 (16.59%) SAN
17 36 (16.59%) Degree
18 35 (16.13%) vSphere
19 34 (15.67%) SCOM
20 33 (15.21%) Security Operations
21 32 (14.75%) Identity Access Management
21 32 (14.75%) Analytical Skills
22 31 (14.29%) IIS
23 29 (13.36%) MS Exchange
24 28 (12.90%) Oracle

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 31 (14.29%) IIS
2 29 (13.36%) MS Exchange
3 13 (5.99%) Apache
4 12 (5.53%) WebLogic
5 11 (5.07%) Exchange Server 2010
6 10 (4.61%) Exchange Server 2013
7 9 (4.15%) Tomcat
8 8 (3.69%) GlassFish
9 6 (2.76%) Exchange Server 2007
10 5 (2.30%) CMS
10 5 (2.30%) Skype for Business
11 4 (1.84%) Oracle HTTP Server
11 4 (1.84%) WebSphere
11 4 (1.84%) WebSphere Application Server
12 3 (1.38%) SharePoint
13 1 (0.46%) Blackberry Enterprise Server
Applications
1 12 (5.53%) MS Excel
2 1 (0.46%) MS Office
Business Applications
1 1 (0.46%) SAP Business One
1 1 (0.46%) Unit4 Business World
Cloud Services
1 21 (9.68%) Amazon AWS
2 19 (8.76%) Office 365
3 18 (8.29%) SaaS
4 13 (5.99%) Amazon S3
5 10 (4.61%) Microsoft Azure
6 9 (4.15%) GitHub
7 7 (3.23%) Amazon EC2
8 5 (2.30%) AWS CloudFormation
8 5 (2.30%) Mimecast
9 4 (1.84%) Azure Active Directory
9 4 (1.84%) Datadog
10 3 (1.38%) Amazon CloudWatch
10 3 (1.38%) Amazon SQS
11 1 (0.46%) Amazon ELB
11 1 (0.46%) Google Cloud Platform
11 1 (0.46%) Google Compute Engine
11 1 (0.46%) SoftLayer
Communications & Networking
1 74 (34.10%) DNS
2 71 (32.72%) Firewall
3 46 (21.20%) SSL
4 36 (16.59%) SAN
5 27 (12.44%) TCP/IP
6 25 (11.52%) Fibre Channel
7 24 (11.06%) DHCP
8 23 (10.60%) Network Security
9 22 (10.14%) iSCSI
10 20 (9.22%) VPN
11 19 (8.76%) Intrusion Detection
12 16 (7.37%) NAS
13 15 (6.91%) Internet
14 14 (6.45%) HTTP
15 13 (5.99%) Wireshark
16 12 (5.53%) Reverse Proxy
16 12 (5.53%) tcpdump
17 9 (4.15%) IPsec
18 8 (3.69%) SMTP
19 7 (3.23%) LDAP
Database & Business Intelligence
1 26 (11.98%) MySQL
1 26 (11.98%) SQL Server
2 5 (2.30%) SQL Server 2008
3 4 (1.84%) Big Data
4 3 (1.38%) Amazon RDS
4 3 (1.38%) Data Warehouse
4 3 (1.38%) GIS
4 3 (1.38%) OLTP
4 3 (1.38%) SQL Server 2012
5 2 (0.92%) NoSQL
5 2 (0.92%) Oracle Database
5 2 (0.92%) Relational Database
6 1 (0.46%) Oracle BI Publisher
6 1 (0.46%) Oracle Reports
6 1 (0.46%) RDBMS
Development Applications
1 18 (8.29%) Jenkins
2 12 (5.53%) Git (software)
2 12 (5.53%) Metasploit
3 10 (4.61%) JIRA
4 5 (2.30%) Eclipse
4 5 (2.30%) Phabricator
4 5 (2.30%) Subversion
5 4 (1.84%) GitLab
5 4 (1.84%) Hudson
5 4 (1.84%) Mercurial
5 4 (1.84%) TeamCity
6 3 (1.38%) Atlassian Bamboo
6 3 (1.38%) VSS/SourceSafe
7 2 (0.92%) Visual Studio
8 1 (0.46%) ClearQuest
8 1 (0.46%) HP UFT
8 1 (0.46%) JUnit
8 1 (0.46%) Vagrant
8 1 (0.46%) VisualVM
8 1 (0.46%) WinDbg
General
1 77 (35.48%) Finance
2 26 (11.98%) Law
3 13 (5.99%) Financial Institution
4 10 (4.61%) Retail
5 5 (2.30%) Banking
5 5 (2.30%) Telecoms
6 4 (1.84%) Multimedia
7 2 (0.92%) Games
7 2 (0.92%) Japanese Language
7 2 (0.92%) Legal
7 2 (0.92%) Marketing
8 1 (0.46%) Back Office
8 1 (0.46%) Retail Banking
8 1 (0.46%) Wholesale Banking
Job Titles
1 32 (14.75%) Architect
2 28 (12.90%) Analyst
2 28 (12.90%) Infrastructure Engineer
3 26 (11.98%) Administrator
4 23 (10.60%) Security Analyst
4 23 (10.60%) Systems Administrator
5 20 (9.22%) Cybersecurity Analyst
5 20 (9.22%) Security Engineer
5 20 (9.22%) Systems Engineer
5 20 (9.22%) Windows Administrator
6 19 (8.76%) Consultant
6 19 (8.76%) Security Architect
7 17 (7.83%) Windows Systems Administrator
8 16 (7.37%) Security Consultant
9 15 (6.91%) Server Engineer
10 13 (5.99%) Wintel Engineer
10 13 (5.99%) Wintel Systems Engineer
11 12 (5.53%) Developer
11 12 (5.53%) Technical Engineer
12 10 (4.61%) Windows Engineer
Libraries, Frameworks & Software Standards
1 26 (11.98%) .NET
2 25 (11.52%) Middleware
3 18 (8.29%) Web Services
4 13 (5.99%) SAML
5 9 (4.15%) OAuth
5 9 (4.15%) Oracle Fusion
6 8 (3.69%) LAMP
6 8 (3.69%) RESTful
7 5 (2.30%) ActiveMQ
7 5 (2.30%) FIX Protocol
7 5 (2.30%) RabbitMQ
8 4 (1.84%) 802.1X
8 4 (1.84%) Symfony
8 4 (1.84%) WebSockets
9 2 (0.92%) .NET Framework
9 2 (0.92%) Ajax
9 2 (0.92%) ASP.NET
10 1 (0.46%) Hibernate
10 1 (0.46%) HTML
10 1 (0.46%) Java EE
Miscellaneous
1 32 (14.75%) Analytical Skills
2 27 (12.44%) Management Information System
3 26 (11.98%) Enterprise Software
4 25 (11.52%) Data Centre
5 22 (10.14%) Clustering
6 21 (9.68%) Cryptography
6 21 (9.68%) Fintech
7 17 (7.83%) Computer Science
8 14 (6.45%) Distributed Denial-of-Service
9 12 (5.53%) Cyberthreat
10 10 (4.61%) Driving Licence
10 10 (4.61%) Mathematics
10 10 (4.61%) Security Operations Centre
11 9 (4.15%) EMC VNX
11 9 (4.15%) Physics
11 9 (4.15%) Replication
12 7 (3.23%) CESG
12 7 (3.23%) Digital Media
12 7 (3.23%) Mobile Payment
13 5 (2.30%) Reference Data
Operating Systems
1 135 (62.21%) Windows
2 93 (42.86%) Linux
3 72 (33.18%) Windows Server
4 63 (29.03%) Windows Server 2008
5 50 (23.04%) Windows Server 2012
6 37 (17.05%) Unix
7 21 (9.68%) Solaris
8 14 (6.45%) Windows Server 2003
9 12 (5.53%) FreeBSD
10 11 (5.07%) Red Hat Enterprise Linux
11 7 (3.23%) CentOS
11 7 (3.23%) Debian
12 4 (1.84%) Ubuntu
13 2 (0.92%) VMS
13 2 (0.92%) Windows 2000
14 1 (0.46%) Windows 10
14 1 (0.46%) Windows 7
14 1 (0.46%) Windows NT
Processes & Methodologies
1 53 (24.42%) Information Security
2 46 (21.20%) ITIL
3 39 (17.97%) Cybersecurity
4 33 (15.21%) Security Operations
5 32 (14.75%) Identity Access Management
6 27 (12.44%) Identity Management
6 27 (12.44%) Open Source
7 25 (11.52%) Analytics
7 25 (11.52%) PRINCE2
7 25 (11.52%) Problem Management
8 23 (10.60%) Asset Management
9 19 (8.76%) Agile Software Development
10 18 (8.29%) DevOps
10 18 (8.29%) Enterprise Architecture
11 17 (7.83%) Continuous Integration
11 17 (7.83%) Disaster Recovery
12 16 (7.37%) E-Commerce
12 16 (7.37%) Kalman Filter
12 16 (7.37%) SIEM
13 14 (6.45%) Vulnerability Management
Programming Languages
1 64 (29.49%) SQL
2 46 (21.20%) PowerShell
3 27 (12.44%) Perl
4 25 (11.52%) Java
5 20 (9.22%) Bash Shell
6 18 (8.29%) Ruby
7 17 (7.83%) Python
8 15 (6.91%) C++
9 12 (5.53%) C
10 10 (4.61%) JavaScript
11 8 (3.69%) PHP
12 6 (2.76%) C#
13 4 (1.84%) Objective-C
14 1 (0.46%) PL/SQL
14 1 (0.46%) Shell Script
14 1 (0.46%) VB
Qualifications
1 53 (24.42%) CISSP
2 36 (16.59%) Degree
3 28 (12.90%) CISM
3 28 (12.90%) SANS
4 19 (8.76%) GIAC
5 14 (6.45%) Microsoft Certification
6 13 (5.99%) CEH
7 12 (5.53%) CompTIA Security+
7 12 (5.53%) GCIH
7 12 (5.53%) Security Cleared
7 12 (5.53%) Security+ Certification
8 11 (5.07%) CLAS
8 11 (5.07%) MCSE
9 9 (4.15%) SC Cleared
9 9 (4.15%) VMware Certified Professional (VCP)
10 6 (2.76%) CCA
10 6 (2.76%) Cisco Certification
10 6 (2.76%) Citrix Certification
11 4 (1.84%) CCNP
11 4 (1.84%) ISSAP
Quality Assurance & Compliance
1 22 (10.14%) ISO/IEC 27001
2 8 (3.69%) COBIT
2 8 (3.69%) PCI DSS
3 7 (3.23%) QA
4 6 (2.76%) SLA
5 4 (1.84%) Sarbanes-Oxley
6 3 (1.38%) HMG Security Policy Framework
6 3 (1.38%) ISO27002
6 3 (1.38%) JSP 440
7 2 (0.92%) HIPAA
7 2 (0.92%) ISAE 3402
8 1 (0.46%) PA-DSS
System Software
1 89 (41.01%) Active Directory
2 38 (17.51%) VMware Infrastructure
3 35 (16.13%) vSphere
4 16 (7.37%) VMware ESXi
5 12 (5.53%) Snort
6 9 (4.15%) Docker
6 9 (4.15%) Hyper-V
7 8 (3.69%) Squid
7 8 (3.69%) XenApp
8 2 (0.92%) vCloud
8 2 (0.92%) VMware ESX
8 2 (0.92%) XenDesktop
8 2 (0.92%) XenServer
9 1 (0.46%) DFS Replication
9 1 (0.46%) Forefront TMG
9 1 (0.46%) KVM
9 1 (0.46%) Microsoft App-V
9 1 (0.46%) Microsoft Virtual Server
9 1 (0.46%) UAG
9 1 (0.46%) Veritas Cluster Server
Systems Management
1 34 (15.67%) SCOM
2 28 (12.90%) SCCM
3 20 (9.22%) NetBackup
4 17 (7.83%) Puppet
5 15 (6.91%) Opscode Chef
6 13 (5.99%) Nessus
7 11 (5.07%) EnCase
7 11 (5.07%) Nmap
8 10 (4.61%) Ansible
9 9 (4.15%) WSUS
10 8 (3.69%) NetIQ Identity Manager
10 8 (3.69%) OpenAM
10 8 (3.69%) OpenIDM
10 8 (3.69%) Oracle Identity Manager
11 6 (2.76%) ZABBIX
12 5 (2.30%) Nagios
12 5 (2.30%) Simpana
13 4 (1.84%) Cacti
13 4 (1.84%) Rundeck
13 4 (1.84%) Salt
Vendors
1 72 (33.18%) VMware
2 62 (28.57%) Microsoft
3 28 (12.90%) Oracle
4 27 (12.44%) Dell
4 27 (12.44%) HP
5 24 (11.06%) Symantec
6 19 (8.76%) Cisco
7 15 (6.91%) Red Hat
8 13 (5.99%) Sun
8 13 (5.99%) Veeam
9 11 (5.07%) WorldPay
10 10 (4.61%) Citrix
11 9 (4.15%) EMC
11 9 (4.15%) ForgeRock
12 8 (3.69%) NetApp
12 8 (3.69%) NetIQ
12 8 (3.69%) Novell
13 7 (3.23%) IBM
14 6 (2.76%) Meraki
15 5 (2.30%) Rackspace
London
Informatiq Consulting
Salary: £60000 - £80000 per annum
Posted: 9 hours ago
London
E-synergy Solutions
Salary: £65000 - £80000 per annum + Benefits
Posted: 12 hours ago
London
TLP Consultancy Ltd.
Salary: bonus + benefits
Posted: 14 hours ago
London
TLP Consultancy Ltd.
Salary: £50000 - £70000 per annum + bonus + benefits
Posted: 14 hours ago
North London
Ticketmaster UK
Salary: Competitive
Posted: 15 hours ago
London
Harvey Nash plc
Salary: £50000 - £60000 per annum + Benefits + on call
Posted: Yesterday