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

Public-Key Infrastructure (PKI)
UK / England
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 669 622 758
Rank change year-on-year -47 +136  
Permanent jobs citing PKI 195 299 203
As % of all permanent IT jobs advertised in England 0.24% 0.33% 0.20%
As % of the Miscellaneous category 0.56% 0.79% 0.48%
Number of salaries quoted 145 217 133
Median salary £52,750 £58,500 £55,000
Median salary % change year-on-year -9.82% +6.36%  
90% offered a salary of more than £37,500 £40,000 £37,000
10% offered a salary of more than £80,000 £70,000 £70,000
UK excluding London median salary £50,000 £55,000 £47,500
% change year-on-year -9.09% +15.78%  

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 advertised in England with a requirement for generic IT skills.

Generic IT Skills
England
Permanent job vacancies with a requirement for generic IT skills 34993 37921 42707
As % of all permanent IT job vacancies advertised in England 42.26% 41.59% 41.15%
Number of salaries quoted 27459 31530 34417
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £30,000 £30,000 £28,354
10% offered a salary of more than £80,000 £75,000 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend in England

The job posting trend of jobs advertised in England 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 England

PKI
Salary Trend in England

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

Salary trend for PKI in England

PKI
Salary Histogram in England

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

Salary histogram for PKI in England

PKI
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the England region over the 3 months to 25 June 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
London +26 86 £56,000 -6.66% 5
South East +3 53 £55,000 +4.76% 6
East of England +2 16 £47,250 -19.23% 4
North West -31 16 £37,500 -19.78% 2
West Midlands -3 12 £69,713 +16.18% 5
South West -24 6 £37,500 -31.81% 2
Yorkshire +6 3 £41,500 +9.21%
East Midlands +25 2 - -
PKI
UK

For the 6 months to 25 June 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 across the England region with a requirement for PKI.

1 209 (50.36%) Windows
2 191 (46.02%) Active Directory
3 176 (42.41%) Microsoft
4 141 (33.98%) VMware
5 123 (29.64%) DNS
6 117 (28.19%) Cisco
7 116 (27.95%) Linux
8 115 (27.71%) Firewall
9 104 (25.06%) Windows Server
10 97 (23.37%) DHCP
11 92 (22.17%) Hyper-V
12 81 (19.52%) Degree
13 78 (18.80%) VMware Infrastructure
13 78 (18.80%) Security Cleared
14 76 (18.31%) ITIL
15 73 (17.59%) Microsoft Azure
16 72 (17.35%) Windows Server 2012
17 67 (16.14%) PowerShell
18 66 (15.90%) Agile Software Development
19 64 (15.42%) SC Cleared
19 64 (15.42%) Amazon AWS
20 63 (15.18%) Oracle
21 62 (14.94%) SAN
21 62 (14.94%) SCOM
22 61 (14.70%) VPN
22 61 (14.70%) DevOps
23 59 (14.22%) Information Security
23 59 (14.22%) PaaS
24 58 (13.98%) IaaS
25 57 (13.73%) MS Exchange

PKI
Co-occurring IT Skills in England 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 57 (13.73%) MS Exchange
2 47 (11.33%) Skype for Business
3 30 (7.23%) IIS
4 28 (6.75%) Exchange Server 2013
5 25 (6.02%) SharePoint
6 24 (5.78%) Exchange Server 2010
7 19 (4.58%) Apache
8 18 (4.34%) Elasticsearch
9 17 (4.10%) Apache Pig
9 17 (4.10%) Apache Spark
10 15 (3.61%) Tomcat
11 13 (3.13%) Confluence
11 13 (3.13%) SharePoint 2013
12 10 (2.41%) Exchange Server 2007
13 9 (2.17%) WebLogic
14 8 (1.93%) WebSphere
15 5 (1.20%) JBoss
16 4 (0.96%) Office Communications Server
17 3 (0.72%) Cloud Foundry
17 3 (0.72%) SharePoint 2010
Applications
1 14 (3.37%) Microsoft Office
2 4 (0.96%) Microsoft Excel
3 3 (0.72%) Microsoft PowerPoint
4 1 (0.24%) Microsoft Project
4 1 (0.24%) MS Visio
Business Applications
1 5 (1.20%) Remedy ITSM
2 1 (0.24%) Oracle EBS
2 1 (0.24%) SAP Oil and Gas
2 1 (0.24%) Workfront
Cloud Services
1 73 (17.59%) Microsoft Azure
2 64 (15.42%) Amazon AWS
3 59 (14.22%) PaaS
4 58 (13.98%) IaaS
5 53 (12.77%) Office 365
6 22 (5.30%) AWS CloudFormation
7 21 (5.06%) Azure Active Directory
8 20 (4.82%) SaaS
9 14 (3.37%) Amazon CloudWatch
9 14 (3.37%) Amazon EC2
9 14 (3.37%) Amazon S3
10 12 (2.89%) Virtual Private Cloud
11 11 (2.65%) Amazon SQS
12 5 (1.20%) Cloud Computing
13 4 (0.96%) G Suite
14 1 (0.24%) Amazon ELB
14 1 (0.24%) Mimecast
14 1 (0.24%) Route 53
14 1 (0.24%) SoftLayer
14 1 (0.24%) Sumo Logic
Communications & Networking
1 123 (29.64%) DNS
2 115 (27.71%) Firewall
3 97 (23.37%) DHCP
4 62 (14.94%) SAN
5 61 (14.70%) VPN
6 56 (13.49%) WAN
7 46 (11.08%) LDAP
8 42 (10.12%) Skype
8 42 (10.12%) SSL
9 41 (9.88%) Network Security
10 35 (8.43%) IPsec
11 34 (8.19%) Cisco Nexus
12 31 (7.47%) TCP/IP
13 30 (7.23%) Internet
13 30 (7.23%) LAN
14 27 (6.51%) Kerberos
15 26 (6.27%) Fibre Channel
16 23 (5.54%) Wireless
17 22 (5.30%) iSCSI
18 21 (5.06%) SSH
Database & Business Intelligence
1 49 (11.81%) SQL Server
2 25 (6.02%) MySQL
3 23 (5.54%) Relational Database
4 22 (5.30%) Hadoop
4 22 (5.30%) MongoDB
5 21 (5.06%) RDBMS
6 19 (4.58%) Big Data
7 17 (4.10%) Amazon RDS
7 17 (4.10%) Apache Hive
8 7 (1.69%) NoSQL
9 6 (1.45%) PostgreSQL
10 5 (1.20%) Apache Cassandra
11 4 (0.96%) Couchbase
12 3 (0.72%) OLTP
12 3 (0.72%) Oracle ODI
12 3 (0.72%) Redis
12 3 (0.72%) SQL Server 2014
13 2 (0.48%) MariaDB
13 2 (0.48%) Oracle Database
13 2 (0.48%) SQL Server 2008
Development Applications
1 21 (5.06%) Jenkins
2 18 (4.34%) Git (software)
3 14 (3.37%) Atlassian Bamboo
3 14 (3.37%) JIRA
3 14 (3.37%) TeamCity
4 13 (3.13%) Octopus Deploy
5 3 (0.72%) Oracle APEX
6 2 (0.48%) Ant
6 2 (0.48%) Eclipse
6 2 (0.48%) Hudson
6 2 (0.48%) Maven
6 2 (0.48%) Mercurial
7 1 (0.24%) Bitbucket
7 1 (0.24%) Selenium
7 1 (0.24%) Vagrant
General
1 50 (12.05%) Finance
2 22 (5.30%) Banking
3 20 (4.82%) Telecoms
4 11 (2.65%) Law
5 7 (1.69%) Military
6 6 (1.45%) Legal
7 5 (1.20%) Investment Banking
7 5 (1.20%) Marketing
7 5 (1.20%) Retail
8 1 (0.24%) Billing
8 1 (0.24%) Electronics
8 1 (0.24%) Financial Institution
8 1 (0.24%) German Language
8 1 (0.24%) Japanese Language
8 1 (0.24%) Manufacturing
8 1 (0.24%) Multimedia
Job Titles
1 78 (18.80%) Analyst
2 74 (17.83%) Architect
3 60 (14.46%) Infrastructure Engineer
4 55 (13.25%) Security Engineer
5 43 (10.36%) Security Architect
6 28 (6.75%) Consultant
6 28 (6.75%) Security Analyst
7 25 (6.02%) Systems Engineer
8 23 (5.54%) DevOps Engineer
8 23 (5.54%) Infrastructure Analyst
9 22 (5.30%) Network Engineer
10 19 (4.58%) Support Engineer
11 18 (4.34%) Developer
12 17 (4.10%) Cloud Engineer
12 17 (4.10%) Exchange Engineer
13 16 (3.86%) AWS Engineer
13 16 (3.86%) Messaging Engineer
13 16 (3.86%) Wintel Engineer
14 15 (3.61%) Infrastructure Architect
14 15 (3.61%) Windows Engineer
Libraries, Frameworks & Software Standards
1 37 (8.92%) Middleware
2 32 (7.71%) SAML
3 20 (4.82%) XMPP
4 19 (4.58%) Web Services
5 18 (4.34%) Java EE
6 16 (3.86%) Spring
7 15 (3.61%) Apache Camel
7 15 (3.61%) Hibernate
8 12 (2.89%) Node.js
9 10 (2.41%) CSS
9 10 (2.41%) CSS3
9 10 (2.41%) HTML
9 10 (2.41%) HTML5
9 10 (2.41%) LAMP
10 9 (2.17%) AngularJS
10 9 (2.17%) jQuery
10 9 (2.17%) JSON
11 5 (1.20%) .NET
11 5 (1.20%) REST
11 5 (1.20%) WAP
Miscellaneous
1 57 (13.73%) Computer Science
2 56 (13.49%) Data Centre
3 46 (11.08%) Analytical Skills
4 28 (6.75%) Security Operations Centre
5 26 (6.27%) Management Information System
6 19 (4.58%) Linux Command Line
7 18 (4.34%) Clustering
8 14 (3.37%) BYOD
9 13 (3.13%) Replication
10 12 (2.89%) CESG
10 12 (2.89%) Enterprise Storage
10 12 (2.89%) Greenfield Project
10 12 (2.89%) Private Cloud
11 11 (2.65%) Derivative
12 10 (2.41%) Fintech
13 9 (2.17%) Smartcard
14 8 (1.93%) Cyberthreat
14 8 (1.93%) Smart Meter
15 7 (1.69%) Algorithms
15 7 (1.69%) Enterprise Software
Operating Systems
1 209 (50.36%) Windows
2 116 (27.95%) Linux
3 104 (25.06%) Windows Server
4 72 (17.35%) Windows Server 2012
5 40 (9.64%) Windows Server 2008
6 37 (8.92%) Unix
7 34 (8.19%) Red Hat Enterprise Linux
8 24 (5.78%) CentOS
8 24 (5.78%) Solaris
9 22 (5.30%) Ubuntu
10 19 (4.58%) Debian
11 18 (4.34%) Mac OS X
12 14 (3.37%) Kali Linux
13 13 (3.13%) AIX
13 13 (3.13%) Data ONTAP
14 12 (2.89%) Windows Server 2003
15 8 (1.93%) Windows 10
16 5 (1.20%) VMS
16 5 (1.20%) Windows 2000
16 5 (1.20%) Windows NT
Processes & Methodologies
1 76 (18.31%) ITIL
2 66 (15.90%) Agile Software Development
3 61 (14.70%) DevOps
4 59 (14.22%) Information Security
5 55 (13.25%) Identity Management
5 55 (13.25%) Multi-Factor Authentication
6 53 (12.77%) SIEM
7 51 (12.29%) Cybersecurity
8 47 (11.33%) Security Architecture
9 40 (9.64%) Security Operations
10 39 (9.40%) Data Protection
10 39 (9.40%) High Availability
11 36 (8.67%) Fraud Detection
12 35 (8.43%) Vulnerability Management
13 32 (7.71%) Disaster Recovery
13 32 (7.71%) Kalman Filter
14 29 (6.99%) Change Control
15 28 (6.75%) Cryptography
15 28 (6.75%) Network Design
15 28 (6.75%) Patch Management
Programming Languages
1 67 (16.14%) PowerShell
2 46 (11.08%) SQL
3 44 (10.60%) Java
4 42 (10.12%) Python
5 31 (7.47%) Perl
6 19 (4.58%) Ruby
7 18 (4.34%) C#
8 17 (4.10%) C
8 17 (4.10%) Shell Script
9 16 (3.86%) JavaScript
10 12 (2.89%) VB
11 9 (2.17%) Bash Shell
12 8 (1.93%) C-shell
13 5 (1.20%) Korn
14 4 (0.96%) C++
15 3 (0.72%) Bourne shell
16 2 (0.48%) Objective-C
16 2 (0.48%) PHP
16 2 (0.48%) VBScript
17 1 (0.24%) PL/SQL
Qualifications
1 81 (19.52%) Degree
2 78 (18.80%) Security Cleared
3 64 (15.42%) SC Cleared
4 44 (10.60%) Cisco Certification
5 41 (9.88%) Microsoft Certification
6 32 (7.71%) CISSP
7 27 (6.51%) MCSE
8 20 (4.82%) CISM
9 19 (4.58%) CCNP
9 19 (4.58%) CCSP
9 19 (4.58%) CESG Certified Professional
10 15 (3.61%) CEH
11 14 (3.37%) CCDP
11 14 (3.37%) MCSA
12 13 (3.13%) AWS Certification
12 13 (3.13%) DV Cleared
12 13 (3.13%) Numerate Degree
13 12 (2.89%) CCNA
13 12 (2.89%) Computer Science Degree
14 8 (1.93%) RHCE
Quality Assurance & Compliance
1 46 (11.08%) ISO/IEC 27001
2 36 (8.67%) PCI DSS
3 22 (5.30%) SLA
4 14 (3.37%) QA
5 8 (1.93%) Cyber Essentials
6 3 (0.72%) FISMA
6 3 (0.72%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
7 2 (0.48%) FIPS 140-2
7 2 (0.48%) GDPR
7 2 (0.48%) ISO 22301
7 2 (0.48%) ISO/IEC 20000
8 1 (0.24%) COBIT
8 1 (0.24%) COSO
8 1 (0.24%) HMG Security Policy Framework
8 1 (0.24%) SAS 70
System Software
1 191 (46.02%) Active Directory
2 92 (22.17%) Hyper-V
3 78 (18.80%) VMware Infrastructure
4 45 (10.84%) vSphere
5 21 (5.06%) Virtual Machines
6 18 (4.34%) XenDesktop
7 15 (3.61%) NFS
8 14 (3.37%) Snort
8 14 (3.37%) XenApp
9 13 (3.13%) pfSense
9 13 (3.13%) VMware ESXi
10 7 (1.69%) UAG
11 5 (1.20%) Docker
11 5 (1.20%) Forefront TMG
11 5 (1.20%) ISA Server
11 5 (1.20%) vCloud
11 5 (1.20%) Veritas Cluster Server
12 4 (0.96%) VMware Workstation
13 3 (0.72%) Terminal Services
14 2 (0.48%) ProxySG
Systems Management
1 62 (14.94%) SCOM
2 37 (8.92%) vCenter Server
3 30 (7.23%) Ansible
3 30 (7.23%) Puppet
3 30 (7.23%) SCCM
4 20 (4.82%) Opscode Chef
5 14 (3.37%) OSSEC
6 13 (3.13%) Cisco Prime
7 12 (2.89%) vMotion
7 12 (2.89%) WSUS
8 11 (2.65%) Salt
9 10 (2.41%) Terraform
10 9 (2.17%) Nessus
11 7 (1.69%) EMC Navisphere
11 7 (1.69%) FortiGate
11 7 (1.69%) Microsoft Clustering
11 7 (1.69%) NetBackup
11 7 (1.69%) SolarWinds Orion
12 5 (1.20%) QRadar
12 5 (1.20%) Simpana
Vendors
1 176 (42.41%) Microsoft
2 141 (33.98%) VMware
3 117 (28.19%) Cisco
4 63 (15.18%) Oracle
5 37 (8.92%) Juniper
6 34 (8.19%) Red Hat
7 30 (7.23%) HP
8 28 (6.75%) F5
9 26 (6.27%) Citrix
10 21 (5.06%) CheckPoint
10 21 (5.06%) Palo Alto
11 18 (4.34%) McAfee
12 17 (4.10%) MobileIron
12 17 (4.10%) SolarWinds
13 16 (3.86%) LogRhythm
13 16 (3.86%) NetApp
14 15 (3.61%) EMC
15 14 (3.37%) Atlassian
15 14 (3.37%) BMC
15 14 (3.37%) Sourcefire
Reading, Berkshire
EMBS Ltd
Salary: £75k per year + Car allowance & Bens
Posted: 2 days ago
Birmingham, West Midlands (County)
Senitor Associates
Salary: £27000 - £39000 per annum + Great benefits!
Posted: 4 days ago
Birmingham, West Midlands (County)
ANSON MCCADE
Salary: UKP 60000 per year
Posted: 3 days ago
Wolverhampton, West Midlands (County)
ANSON MCCADE
Salary: UKP 60000 per year
Posted: 3 days ago
Telford, Shropshire
ANSON MCCADE
Salary: UKP 60000 per year
Posted: 3 days ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: From £30,000 to £45,000 per annum + 7.5%
Posted: 3 days ago
London
Red10
Salary: £65000 - £75000 per annum
Posted: 4 days ago
East London
Involved Solutions Ltd
Salary: £450 - £600 per day
Posted: 5 days ago
Bristol, Avon
NHS Blood And Transplant
Salary: From £40,428 to £48,514 per annum
Posted: 3 days ago
Peterborough
BGL Group
Salary: Highly Competitive
Posted: 9 days ago
Manchester, Lancashire
IT Lab
Posted: 6 days ago
Peterborough, Cambridgeshire
Owen Daniels Consultancy
Salary: From £20,000 to £26,000 per annum £25,000-£26,000 Basic plus 25% Shift
Posted: 5 days ago
Bracknell, Berkshire
HiFX Europe Ltd
Salary: From £45,000 to £50,000 per annum + up to 10% bonus + benefits
Posted: 12 days ago
Dunstable, Bedfordshire
Sopra Banking Software UK
Salary: From £30,000 to £35,000 per annum Competitive salary + excellent benef
Posted: 16 days ago
Birmingham
Harvey Nash plc
Salary: £40000 - £60000 per annum
Posted: 18 days ago
London
Client Server
Salary: £90000 - £120000 per annum + bonus + benefits
Posted: 9 days ago
Reading, Berkshire
CGI
Salary: £45000 - £70000 per annum + benefits
Posted: 20 days ago
Thatcham, Berkshire
Raytheon Systems Ltd
Posted: 25 days ago