The table below looks at the prevalence of the term PKI in permanent job vacancies. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 25 March 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Public-Key Infrastructure (PKI)
UK
Rank 634 618 710
Rank change year-on-year -16 +92  
Permanent jobs citing PKI 238 365 248
As % of all permanent IT jobs advertised in the UK 0.28% 0.35% 0.23%
As % of the Miscellaneous category 0.73% 0.86% 0.60%
Number of salaries quoted 170 281 179
Median salary £60,000 £51,500 £52,500
Median salary % change year-on-year +16.50% -1.90%  
90% offered a salary of more than £38,350 £39,421 £37,000
10% offered a salary of more than £87,500 £65,000 £75,000
UK excluding London median salary £54,000 £50,000 £50,000
% change year-on-year +8.00% -  

PKI is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for generic IT skills.

Generic IT Skills
UK
Permanent job vacancies with a requirement for generic IT skills 32599 42296 41280
As % of all permanent IT job vacancies advertised in the UK 38.38% 40.95% 38.86%
Number of salaries quoted 26231 33780 32617
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £29,000 £30,000 £28,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend

The job posting trend of jobs advertised citing PKI as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for PKI in the UK

PKI
Salary Trend

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

Salary trend for PKI in the UK

PKI
Salary Histogram

The salary distribution of IT jobs citing PKI over the 3 months to 25 March 2017.

Salary histogram for PKI in the UK

PKI
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the UK over the 3 months to 25 March 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -25 220 £60,000 +16.50% 32
South East +60 86 £61,250 +22.50% 16
London +41 85 £60,000 - 6
Berkshire +22 36 £60,000 +14.28% 1
City of London +64 24 £56,250 +7.14% 1
Surrey +37 24 £90,000 +95.65% 7
North West -1 14 - - 4
Manchester -6 14 - - 3
Oxfordshire - 14 £60,000 - 5
West Midlands +21 11 £37,500 -37.50% 4
Hampshire +19 11 £45,000 +8.43% 3
Reading +33 10 £60,000 +44.57%
Scotland +32 10 £38,500 -26.66% 1
Glasgow +28 7 £38,500 -23.00%
Yorkshire +10 7 £38,500 -3.75%
South West -12 6 £41,250 -21.42% 2
Worcestershire - 6 £37,500 -
Bracknell - 6 £52,500 -
Bromsgrove - 6 £37,500 -
Newbury +14 4 £45,000 -28.00%
Aldershot +4 4 £52,000 - 2
South Yorkshire -2 4 £40,000 -
Sheffield -3 4 £40,000 -
Bristol -7 4 £41,250 -34.00% 1
East Midlands -13 4 £40,000 -20.00%
North East - 4 £41,000 -
Newcastle upon Tyne - 4 £41,000 -
Tyne and Wear - 4 £41,000 -
West Sussex +9 3 £62,500 +61.29%
Edinburgh +1 3 - - 1

PKI
Top 30 Related IT Skills

For the 6 months to 25 March 2017, 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 with a requirement for PKI.

1 231 (43.92%) Windows
2 227 (43.16%) Active Directory
3 215 (40.87%) VMware
4 177 (33.65%) Microsoft
5 152 (28.90%) Linux
6 148 (28.14%) DNS
7 146 (27.76%) VMware Infrastructure
8 141 (26.81%) Firewall
8 141 (26.81%) Windows Server
9 129 (24.52%) Security Cleared
10 111 (21.10%) Hyper-V
11 107 (20.34%) Agile Software Development
11 107 (20.34%) Information Security
12 104 (19.77%) DHCP
13 102 (19.39%) Cisco
13 102 (19.39%) Degree
14 96 (18.25%) Java
15 95 (18.06%) Oracle
15 95 (18.06%) DevOps
16 92 (17.49%) Windows Server 2012
16 92 (17.49%) Cybersecurity
17 88 (16.73%) Microsoft Azure
18 85 (16.16%) PowerShell
19 84 (15.97%) SC Cleared
20 83 (15.78%) ITIL
21 82 (15.59%) Amazon AWS
22 79 (15.02%) MS Exchange
23 78 (14.83%) IIS
24 76 (14.45%) Finance
25 71 (13.50%) Identity Management

PKI
Top Related IT Skills 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 79 (15.02%) MS Exchange
2 78 (14.83%) IIS
3 53 (10.08%) Apache
4 51 (9.70%) Elasticsearch
5 50 (9.51%) Skype for Business
6 39 (7.41%) Apache Spark
7 38 (7.22%) Apache Pig
7 38 (7.22%) Exchange Server 2010
8 36 (6.84%) Tomcat
9 33 (6.27%) Exchange Server 2013
10 32 (6.08%) SharePoint
11 25 (4.75%) Confluence
12 21 (3.99%) nginx
13 16 (3.04%) JBoss
14 15 (2.85%) Exchange Server 2007
15 13 (2.47%) SharePoint 2013
15 13 (2.47%) WebLogic
16 5 (0.95%) WildFly
17 4 (0.76%) Exchange Server 2000
17 4 (0.76%) Exchange Server 2003
Applications
1 39 (7.41%) MS Excel
2 8 (1.52%) MS Office
3 3 (0.57%) MS PowerPoint
4 2 (0.38%) MS Project
4 2 (0.38%) MS Visio
Business Applications
1 7 (1.33%) SAP HR
2 6 (1.14%) SAP Oil and Gas
3 3 (0.57%) Remedy ITSM
4 1 (0.19%) VisionPLUS
4 1 (0.19%) Workfront
Cloud Services
1 88 (16.73%) Microsoft Azure
2 82 (15.59%) Amazon AWS
3 47 (8.94%) Office 365
4 29 (5.51%) Azure Active Directory
5 28 (5.32%) Amazon EC2
5 28 (5.32%) IaaS
6 27 (5.13%) Amazon CloudWatch
6 27 (5.13%) Amazon S3
6 27 (5.13%) Amazon SQS
6 27 (5.13%) AWS CloudFormation
6 27 (5.13%) PaaS
7 3 (0.57%) SaaS
8 2 (0.38%) Cloud Computing
8 2 (0.38%) Mimecast
9 1 (0.19%) G Suite
9 1 (0.19%) IBM Cloud
9 1 (0.19%) SoftLayer
9 1 (0.19%) Sumo Logic
9 1 (0.19%) Yammer
Communications & Networking
1 148 (28.14%) DNS
2 141 (26.81%) Firewall
3 104 (19.77%) DHCP
4 66 (12.55%) LDAP
5 64 (12.17%) VPN
6 58 (11.03%) Kerberos
7 52 (9.89%) WAN
8 49 (9.32%) Skype
8 49 (9.32%) SSL
9 46 (8.75%) LAN
9 46 (8.75%) Network Security
10 44 (8.37%) Internet
11 42 (7.98%) TCP/IP
12 39 (7.41%) SAN
13 33 (6.27%) IPsec
14 30 (5.70%) NetScaler
15 26 (4.94%) SSH
16 24 (4.56%) Fibre Channel
16 24 (4.56%) iSCSI
17 21 (3.99%) Cisco ASA
Database & Business Intelligence
1 56 (10.65%) MySQL
2 53 (10.08%) Big Data
3 49 (9.32%) SQL Server
4 48 (9.13%) MongoDB
5 47 (8.94%) Hadoop
6 43 (8.17%) Relational Database
7 42 (7.98%) RDBMS
8 39 (7.41%) Apache Hive
9 29 (5.51%) Amazon RDS
10 7 (1.33%) Apache Cassandra
10 7 (1.33%) Oracle Database
11 5 (0.95%) DB2
11 5 (0.95%) PostgreSQL
11 5 (0.95%) Redis
12 3 (0.57%) OLTP
12 3 (0.57%) Oracle Database 11g
12 3 (0.57%) Oracle ODI
12 3 (0.57%) Riak
12 3 (0.57%) SQL Server 2008
13 2 (0.38%) NoSQL
Development Applications
1 38 (7.22%) Jenkins
2 32 (6.08%) Git (software)
3 31 (5.89%) JIRA
4 27 (5.13%) Atlassian Bamboo
4 27 (5.13%) TeamCity
5 25 (4.75%) Octopus Deploy
6 3 (0.57%) Bitbucket
6 3 (0.57%) Bugzilla
6 3 (0.57%) Oracle APEX
6 3 (0.57%) Selenium
6 3 (0.57%) Subversion
6 3 (0.57%) Trac
7 2 (0.38%) Android Studio
7 2 (0.38%) Eclipse
7 2 (0.38%) Hudson
7 2 (0.38%) Mercurial
8 1 (0.19%) Maven
8 1 (0.19%) SQL Server Management Studio (SSMS)
8 1 (0.19%) Vagrant
8 1 (0.19%) VSS/SourceSafe
General
1 76 (14.45%) Finance
2 31 (5.89%) Banking
3 29 (5.51%) Telecoms
4 24 (4.56%) Military
5 16 (3.04%) Law
6 9 (1.71%) Marketing
7 7 (1.33%) Manufacturing
8 6 (1.14%) Electronics
9 5 (0.95%) Retail
10 2 (0.38%) Investment Banking
10 2 (0.38%) Italian Language
10 2 (0.38%) Spanish Language
11 1 (0.19%) Financial Institution
11 1 (0.19%) German Language
11 1 (0.19%) Legal
Job Titles
1 78 (14.83%) Architect
2 74 (14.07%) Infrastructure Engineer
3 66 (12.55%) Analyst
4 53 (10.08%) Security Architect
5 52 (9.89%) Security Engineer
6 39 (7.41%) Systems Engineer
7 36 (6.84%) DevOps Engineer
8 35 (6.65%) Consultant
9 27 (5.13%) Network Engineer
10 26 (4.94%) Security Analyst
11 25 (4.75%) Developer
12 24 (4.56%) Software Engineer
13 23 (4.37%) AWS DevOps
13 23 (4.37%) AWS Engineer
13 23 (4.37%) Exchange Engineer
13 23 (4.37%) Senior Infrastructure Engineer
13 23 (4.37%) Windows Engineer
14 21 (3.99%) Senior DevOps
14 21 (3.99%) Senior DevOps Engineer
15 20 (3.80%) Messaging Engineer
Libraries, Frameworks & Software Standards
1 55 (10.46%) Middleware
2 46 (8.75%) Java EE
2 46 (8.75%) Spring
3 43 (8.17%) Apache Camel
3 43 (8.17%) Hibernate
4 36 (6.84%) HTML
5 35 (6.65%) AngularJS
6 33 (6.27%) CSS
6 33 (6.27%) CSS3
6 33 (6.27%) HTML5
6 33 (6.27%) Node.js
7 32 (6.08%) jQuery
8 31 (5.89%) LAMP
9 23 (4.37%) .NET
9 23 (4.37%) SAML
10 22 (4.18%) Web Services
11 11 (2.09%) Elastic Stack
12 7 (1.33%) 802.1X
12 7 (1.33%) SPNEGO
12 7 (1.33%) XACML
Miscellaneous
1 66 (12.55%) Computer Science
2 54 (10.27%) Analytical Skills
2 54 (10.27%) Data Centre
3 41 (7.79%) Management Information System
4 35 (6.65%) Security Operations Centre
5 24 (4.56%) Clustering
6 15 (2.85%) Client/Server
7 13 (2.47%) Replication
8 11 (2.09%) Private Cloud
9 9 (1.71%) Smartcard
10 8 (1.52%) Derivative
10 8 (1.52%) Enterprise Software
10 8 (1.52%) Enterprise Storage
10 8 (1.52%) NHS
10 8 (1.52%) VxBlock/Vblock
11 6 (1.14%) Linux Command Line
11 6 (1.14%) RSA SecurID
12 5 (0.95%) Algorithms
12 5 (0.95%) EMC VNX
12 5 (0.95%) Foreign Exchange (FX)
Operating Systems
1 231 (43.92%) Windows
2 152 (28.90%) Linux
3 141 (26.81%) Windows Server
4 92 (17.49%) Windows Server 2012
5 58 (11.03%) Windows Server 2008
6 26 (4.94%) Unix
7 24 (4.56%) Mac OS X
8 23 (4.37%) CentOS
8 23 (4.37%) Windows Server 2003
9 19 (3.61%) Red Hat Enterprise Linux
9 19 (3.61%) Solaris
10 12 (2.28%) Ubuntu
10 12 (2.28%) VMS
11 10 (1.90%) Data ONTAP
11 10 (1.90%) Debian
11 10 (1.90%) Windows 8
12 8 (1.52%) Windows 2000
12 8 (1.52%) Windows 7
12 8 (1.52%) Windows NT
13 7 (1.33%) Apple iOS
Processes & Methodologies
1 107 (20.34%) Agile Software Development
1 107 (20.34%) Information Security
2 95 (18.06%) DevOps
3 92 (17.49%) Cybersecurity
4 83 (15.78%) ITIL
5 71 (13.50%) Identity Management
6 64 (12.17%) Multi-Factor Authentication
7 61 (11.60%) High Availability
8 60 (11.41%) Security Architecture
9 54 (10.27%) SIEM
10 51 (9.70%) Fraud Detection
11 48 (9.13%) Analytics
11 48 (9.13%) Data Protection
11 48 (9.13%) Time Management
12 43 (8.17%) Data Analytics
12 43 (8.17%) Disaster Recovery
12 43 (8.17%) Scrum
12 43 (8.17%) Security Monitoring
12 43 (8.17%) Security Operations
13 42 (7.98%) Visualisation
Programming Languages
1 96 (18.25%) Java
2 85 (16.16%) PowerShell
3 68 (12.93%) SQL
4 65 (12.36%) Python
5 64 (12.17%) Perl
6 60 (11.41%) C
7 51 (9.70%) Ruby
8 49 (9.32%) JavaScript
9 38 (7.22%) C#
10 24 (4.56%) VB
11 23 (4.37%) Bash Shell
12 15 (2.85%) C++
13 11 (2.09%) Shell Script
14 4 (0.76%) VBScript
15 2 (0.38%) Assembly Language
15 2 (0.38%) CLIST
15 2 (0.38%) JCL
15 2 (0.38%) Objective-C
15 2 (0.38%) REXX
16 1 (0.19%) ABAP
Qualifications
1 129 (24.52%) Security Cleared
2 102 (19.39%) Degree
3 84 (15.97%) SC Cleared
4 50 (9.51%) CISSP
5 43 (8.17%) Microsoft Certification
6 42 (7.98%) CISM
7 38 (7.22%) Cisco Certification
8 37 (7.03%) DV Cleared
9 35 (6.65%) CISA
10 33 (6.27%) MCSE
11 25 (4.75%) AWS Certification
12 20 (3.80%) CCNA
13 16 (3.04%) CEH
14 14 (2.66%) VMware Certified Professional (VCP)
15 13 (2.47%) MCSA
16 8 (1.52%) CCNP
16 8 (1.52%) IISP
16 8 (1.52%) VERITAS Certified Professional (VCP)
17 7 (1.33%) CCDP
18 6 (1.14%) SSCP
Quality Assurance & Compliance
1 31 (5.89%) ISO/IEC 27001
2 29 (5.51%) QA
3 25 (4.75%) PCI DSS
4 15 (2.85%) SLA
5 10 (1.90%) GPG13
6 8 (1.52%) HMG Security Policy Framework
7 3 (0.57%) FISMA
8 2 (0.38%) COBIT
9 1 (0.19%) COSO
9 1 (0.19%) ISAE 3402
9 1 (0.19%) ISO27002
9 1 (0.19%) SAS 70
9 1 (0.19%) SSAE 16
System Software
1 227 (43.16%) Active Directory
2 146 (27.76%) VMware Infrastructure
3 111 (21.10%) Hyper-V
4 60 (11.41%) vSphere
5 28 (5.32%) XenApp
6 24 (4.56%) Virtual Machines
6 24 (4.56%) XenDesktop
7 21 (3.99%) VMware ESX
7 21 (3.99%) VMware ESXi
8 16 (3.04%) Docker
9 15 (2.85%) NFS
10 8 (1.52%) Forefront TMG
10 8 (1.52%) ISA Server
10 8 (1.52%) UAG
10 8 (1.52%) vCloud
10 8 (1.52%) Veritas Cluster Server
10 8 (1.52%) XenServer
11 5 (0.95%) HDFS
11 5 (0.95%) Snort
12 3 (0.57%) Microsoft App-V
Systems Management
1 66 (12.55%) SCOM
2 42 (7.98%) Ansible
3 34 (6.46%) Puppet
4 32 (6.08%) Opscode Chef
5 25 (4.75%) SCCM
6 24 (4.56%) WSUS
7 23 (4.37%) vMotion
8 22 (4.18%) Nessus
9 19 (3.61%) Cisco Prime
10 18 (3.42%) SELinux
11 12 (2.28%) Microsoft Clustering
12 11 (2.09%) Kubernetes
12 11 (2.09%) Terraform
13 10 (1.90%) SolarWinds Orion
14 9 (1.71%) NetBackup
15 8 (1.52%) EMC Navisphere
15 8 (1.52%) Salt
15 8 (1.52%) WMI
16 7 (1.33%) Mesos
16 7 (1.33%) Rancher
Vendors
1 215 (40.87%) VMware
2 177 (33.65%) Microsoft
3 102 (19.39%) Cisco
4 95 (18.06%) Oracle
5 49 (9.32%) Citrix
6 39 (7.41%) HP
7 34 (6.46%) F5
8 32 (6.08%) Red Hat
9 31 (5.89%) Juniper
10 28 (5.32%) Atlassian
11 25 (4.75%) New Relic
11 25 (4.75%) Trend Micro
12 24 (4.56%) MobileIron
13 23 (4.37%) Palo Alto
14 21 (3.99%) SolarWinds
15 20 (3.80%) NetApp
16 19 (3.61%) Qualys
17 16 (3.04%) Dell
17 16 (3.04%) EMC
17 16 (3.04%) Splunk
Surrey
Barclay Simpson Corporate Governance Recruitment
Salary: Bens
Posted: Yesterday
Bristol, Avon
Executive Recruitment Services (ERS)
Posted: 21 hours ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: Up to £60,000 per annum + £5,000 on-call bonus + 10% bonus
Posted: 15 hours ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: £35,000 per annum + on-call allowance + Bonus + Benefits
Posted: 15 hours ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: Up to £60,000 per annum + £5,000 on-call bonus + 10% bonus + Great Ben
Posted: 15 hours ago
Oxfordshire
Haybrook IT Resourcing Ltd
Salary: £35,000 per annum
Posted: 15 hours ago
United Kingdom
Capgemini UK
Posted: Yesterday
Aldershot, Hampshire
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
Guildford, Surrey
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
Birmingham, West Midlands (County)
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
Guildford, Surrey
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
Birmingham, West Midlands (County)
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
Aldershot, Hampshire
ANSON MCCADE
Salary: £30,000 - £50,000
Posted: Yesterday
London
Harvey Nash plc
Salary: £66000 - £70000 per annum
Posted: 21 hours ago
Warwickshire
Experian
Posted: 2 days ago
Edinburgh & Lothians
ANSON MCCADE
Salary: £60,000-70,000k base and strong package
Posted: 2 days ago
Greater Manchester
ANSON MCCADE
Salary: £60,000-70,000k base and strong package
Posted: 2 days ago
Birmingham, West Midlands (County)
ANSON MCCADE
Salary: £60,000-70,000k base and strong package
Posted: 2 days ago
City, London
ANSON MCCADE
Salary: £60,000-70,000k base and strong package
Posted: 2 days ago
Thatcham, Berkshire
Raytheon Systems Ltd
Salary: Perm or contract - competitive salary + benefits OR day rate contract
Posted: 2 days ago
Surrey
Stott & May
Salary: £65000 - £68000 per annum + + Bonus and benefits
Posted: 4 days ago
Staines
Bupa
Posted: 5 days ago
Farnborough, Hampshire
Leidos
Posted: 16 days ago
Wiltshire
The People Network
Salary: £35000 - £45000 per annum, Benefits 25 day holiday, childcare vouchers
Posted: 5 days ago
Didcot, Oxfordshire
STFC
Salary: From £37,415 to £41,572 per annum
Posted: 14 days ago
Manchester, Lancashire
Raytheon Systems Ltd
Salary: Competitive salary plus benefits
Posted: 8 days ago
London
Inspire Corporation Limited
Salary: £70000 - £80000 per annum + Benefits, Bonus, Car
Posted: 3 days ago
Manchester, Lancashire
Raytheon Systems Ltd
Posted: 11 days ago
Camberley
Hays London City Cheapside
Salary: £80000.00 - £110000.00 per annum
Posted: 17 days ago
Leatherhead, Surrey
CGI
Salary: £50000 - £70000 per annum + benefits
Posted: 16 days ago