Period
to 2 December 2021

The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in the South East. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 6 months to 2 December 2021 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
England > South East
6 months to
2 Dec 2021
Same period 2020 Same period 2019
Rank 374 259 406
Rank change year-on-year -115 +147 -27
Permanent jobs citing PKI 89 44 99
As % of all permanent jobs advertised in the South East 0.48% 0.49% 0.40%
As % of the Miscellaneous category 1.30% 1.58% 1.25%
Number of salaries quoted 74 38 70
10th Percentile £40,000 £32,500 £44,725
25th Percentile £50,000 £40,000 £50,000
Median annual salary (50th Percentile) £62,500 £50,000 £70,000
Median % change year-on-year +25.00% -28.57% +21.74%
75th Percentile £66,250 £60,000 £80,000
90th Percentile £74,625 £63,750 £82,500
England median annual salary £60,000 £60,000 £60,000

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

All Generic IT Skills
South East
Permanent vacancies with a requirement for generic IT skills 6,830 2,787 7,937
As % of all permanent IT jobs advertised in the South East 37.14% 31.11% 32.21%
Number of salaries quoted 3,974 2,267 6,267
10th Percentile £31,250 £31,750 £28,464
25th Percentile £40,500 £40,000 £36,250
Median annual salary (50th Percentile) £53,000 £50,000 £50,000
Median % change year-on-year +6.00% - -
75th Percentile £70,000 £65,000 £64,625
90th Percentile £85,000 £76,250 £75,000
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +1.85%

PKI
Job Vacancy Trend in the South East

Job postings citing PKI as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for PKI in the South East

PKI
Salary Trend in the South East

3-month moving average salary quoted in jobs citing PKI in the South East.

Salary trend for PKI in the South East

PKI
Salary Histogram in the South East

Salary distribution for jobs citing PKI in the South East over the 6 months to 2 December 2021.

Salary histogram for PKI in the South East

PKI
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the South East region over the 6 months to 2 December 2021. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hampshire -96 41 £62,500 +56.25% 3
Thames Valley -80 26 £72,500 +34.88% 16
Surrey -52 20 £55,000 -6.78% 3
Berkshire -63 18 £70,000 +27.27% 14
Oxfordshire -22 7 £75,000 +50.00% 1
Kent - 3 - -
Buckinghamshire - 1 - - 1
PKI
England

For the 6 months to 2 December 2021, IT 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 permanent job ads across the South East region with a requirement for PKI.

1 51 (57.30%) Active Directory
2 50 (56.18%) Microsoft
3 34 (38.20%) Microsoft Certification
4 30 (33.71%) Validation
5 26 (29.21%) Cryptography
5 26 (29.21%) Gemalto
5 26 (29.21%) Algorithms
6 24 (26.97%) AWS
7 23 (25.84%) Security Cleared
7 23 (25.84%) Firewall
8 22 (24.72%) LAN
8 22 (24.72%) WAN
8 22 (24.72%) Azure
9 21 (23.60%) Windows
10 17 (19.10%) Microsoft 365
11 14 (15.73%) SC Cleared
11 14 (15.73%) VMware
11 14 (15.73%) Linux
11 14 (15.73%) VPN
12 13 (14.61%) HTTP
13 12 (13.48%) Microsoft Office
13 12 (13.48%) TCP/IP
13 12 (13.48%) Infrastructure Engineering
14 11 (12.36%) Cisco
14 11 (12.36%) ITIL
14 11 (12.36%) Configuration Management
14 11 (12.36%) VMware Infrastructure
14 11 (12.36%) Network Monitoring
15 10 (11.24%) Manufacturing
15 10 (11.24%) Information Security

PKI
Co-occurring IT Skills in the South East 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 4 (4.49%) SharePoint
2 1 (1.12%) Exchange Server 2013
2 1 (1.12%) IIS
2 1 (1.12%) MS Exchange
Applications
1 12 (13.48%) Microsoft Office
Cloud Services
1 24 (26.97%) AWS
2 22 (24.72%) Azure
3 17 (19.10%) Microsoft 365
4 8 (8.99%) Azure Active Directory
5 3 (3.37%) Amazon EC2
5 3 (3.37%) IaaS
5 3 (3.37%) PaaS
5 3 (3.37%) SaaS
5 3 (3.37%) Virtual Private Cloud
6 1 (1.12%) Azure App Service
6 1 (1.12%) Azure Cosmos DB
6 1 (1.12%) Azure Service Bus
6 1 (1.12%) Azure Service Fabric
6 1 (1.12%) Azure Storage
Communications & Networking
1 23 (25.84%) Firewall
2 22 (24.72%) LAN
2 22 (24.72%) WAN
3 14 (15.73%) VPN
4 13 (14.61%) HTTP
5 12 (13.48%) TCP/IP
6 9 (10.11%) DHCP
6 9 (10.11%) DNS
6 9 (10.11%) IPsec
6 9 (10.11%) SD-WAN
6 9 (10.11%) VoIP
6 9 (10.11%) WLAN
7 8 (8.99%) Cisco ASA
7 8 (8.99%) HTTPS
7 8 (8.99%) Internet
7 8 (8.99%) Network Security
7 8 (8.99%) Wireless
8 6 (6.74%) SSL
8 6 (6.74%) Wi-Fi
8 6 (6.74%) X.509
Database & Business Intelligence
1 5 (5.62%) SQL Server
2 3 (3.37%) DB2
3 2 (2.25%) NoSQL
4 1 (1.12%) Azure SQL Database
4 1 (1.12%) Data Lake
4 1 (1.12%) MySQL
4 1 (1.12%) Relational Database
4 1 (1.12%) SQL Server Reporting Services
Development Applications
1 2 (2.25%) Jenkins
1 2 (2.25%) JIRA
1 2 (2.25%) JMeter
1 2 (2.25%) Robot Framework
1 2 (2.25%) Selenium
1 2 (2.25%) SoapUI
1 2 (2.25%) Sonatype Nexus
1 2 (2.25%) TestLink
General
1 10 (11.24%) Manufacturing
1 10 (11.24%) Social Skills
2 9 (10.11%) French Language
2 9 (10.11%) German Language
2 9 (10.11%) Multimedia
3 5 (5.62%) Analytical Skills
4 3 (3.37%) Military
5 2 (2.25%) Presentation Skills
6 1 (1.12%) Finance
Job Titles
1 26 (29.21%) Cryptography Engineer
2 17 (19.10%) Network Engineer
3 10 (11.24%) Architect
4 9 (10.11%) NOC Engineer
4 9 (10.11%) Senior Network Engineer
5 8 (8.99%) Manufacturing Engineer
6 7 (7.87%) Infrastructure Architect
6 7 (7.87%) Security Engineer
7 5 (5.62%) AWS Architect
8 4 (4.49%) Analyst
8 4 (4.49%) AWS Infrastructure Architect
8 4 (4.49%) Cloud Architect
8 4 (4.49%) Cloud Infrastructure Architect
8 4 (4.49%) Integration Engineer
9 3 (3.37%) Azure Engineer
9 3 (3.37%) Infrastructure Engineer
9 3 (3.37%) IT Engineer
9 3 (3.37%) IT Infrastructure Engineer
9 3 (3.37%) Senior Analyst
9 3 (3.37%) SOC Analyst
Libraries, Frameworks & Software Standards
1 8 (8.99%) LDAP
2 7 (7.87%) SAML
3 3 (3.37%) REST
4 1 (1.12%) ADO
4 1 (1.12%) ARM Templates
Miscellaneous
1 26 (29.21%) Algorithms
2 9 (10.11%) Self-Motivation
3 5 (5.62%) Management Information System
4 4 (4.49%) Enterprise Software
4 4 (4.49%) Video Conferencing
5 3 (3.37%) Greenfield Project
5 3 (3.37%) Mainframe
5 3 (3.37%) Private Cloud
6 1 (1.12%) Clustering
6 1 (1.12%) Data Centre
6 1 (1.12%) Internet of Things
Operating Systems
1 21 (23.60%) Windows
2 14 (15.73%) Linux
3 9 (10.11%) Windows Server
4 5 (5.62%) Windows Server 2019
5 4 (4.49%) Mac OS
5 4 (4.49%) Ubuntu
5 4 (4.49%) Windows Server 2012
6 3 (3.37%) AIX
6 3 (3.37%) zOS
7 2 (2.25%) Red Hat Enterprise Linux
7 2 (2.25%) Unix
8 1 (1.12%) VMS
8 1 (1.12%) Windows 10
8 1 (1.12%) Windows Server 2008
Processes & Methodologies
1 30 (33.71%) Validation
2 26 (29.21%) Cryptography
3 12 (13.48%) Infrastructure Engineering
4 11 (12.36%) Configuration Management
4 11 (12.36%) ITIL
4 11 (12.36%) Network Monitoring
5 10 (11.24%) Information Security
6 9 (10.11%) Proactive Monitoring
7 8 (8.99%) Migration
7 8 (8.99%) Project Management
8 7 (7.87%) Cybersecurity
8 7 (7.87%) Identity Management
9 6 (6.74%) Agile Software Development
9 6 (6.74%) Application Virtualisation
9 6 (6.74%) Incident Management
9 6 (6.74%) Mentoring
9 6 (6.74%) Security Architecture
10 5 (5.62%) Analytics
10 5 (5.62%) Problem-Solving
10 5 (5.62%) Project Planning
Programming Languages
1 8 (8.99%) Python
2 7 (7.87%) PowerShell
3 5 (5.62%) SQL
4 4 (4.49%) C
5 3 (3.37%) Bash Shell
5 3 (3.37%) Go
6 1 (1.12%) C++
Qualifications
1 34 (38.20%) Microsoft Certification
2 23 (25.84%) Security Cleared
3 14 (15.73%) SC Cleared
4 9 (10.11%) Cisco Certification
5 8 (8.99%) CCNA
6 7 (7.87%) AWS Certification
6 7 (7.87%) Degree
6 7 (7.87%) MCSE
7 6 (6.74%) DV Cleared
8 5 (5.62%) CCNP
9 4 (4.49%) CISM
9 4 (4.49%) CISSP
9 4 (4.49%) GIAC
10 3 (3.37%) CompTIA Security+
10 3 (3.37%) GCIH
10 3 (3.37%) GSEC
10 3 (3.37%) MCSA
10 3 (3.37%) SANS
10 3 (3.37%) SSCP
11 1 (1.12%) GPEN
Quality Assurance & Compliance
1 7 (7.87%) NIST
2 5 (5.62%) ISO/IEC 27001
2 5 (5.62%) SLA
3 3 (3.37%) GDPR
3 3 (3.37%) HIPAA
3 3 (3.37%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
4 1 (1.12%) Cyber Essentials
4 1 (1.12%) NIST 800
System Software
1 51 (57.30%) Active Directory
2 11 (12.36%) VMware Infrastructure
3 4 (4.49%) Hyper-V
4 3 (3.37%) Docker
4 3 (3.37%) OpenAM
4 3 (3.37%) OpenIDM
4 3 (3.37%) RACF
5 2 (2.25%) Virtual Machines
5 2 (2.25%) VMware NSX
6 1 (1.12%) NFS
6 1 (1.12%) Terminal Services
6 1 (1.12%) Virtual Desktop
6 1 (1.12%) VMware ESXi
6 1 (1.12%) vSphere
Systems Management
1 5 (5.62%) Ansible
1 5 (5.62%) SCCM
1 5 (5.62%) SCOM
1 5 (5.62%) Terraform
2 4 (4.49%) Jamf Pro
2 4 (4.49%) Kubernetes
3 3 (3.37%) CA Single Sign-On
3 3 (3.37%) Nessus
3 3 (3.37%) Nexpose
3 3 (3.37%) Nmap
3 3 (3.37%) Oracle Identity Management
3 3 (3.37%) Single Sign-On
4 1 (1.12%) Avamar
4 1 (1.12%) Cisco Prime
4 1 (1.12%) FortiGate
4 1 (1.12%) Microsoft Intune
4 1 (1.12%) Packer
4 1 (1.12%) SolarWinds Orion
4 1 (1.12%) vRealize
4 1 (1.12%) WSUS
Vendors
1 50 (56.18%) Microsoft
2 26 (29.21%) Gemalto
3 14 (15.73%) VMware
4 11 (12.36%) Cisco
5 9 (10.11%) Remedy
6 7 (7.87%) SolarWinds
7 6 (6.74%) Citrix
8 5 (5.62%) Meraki
8 5 (5.62%) Oracle
9 4 (4.49%) CA
9 4 (4.49%) Nasuni
10 3 (3.37%) Apple
10 3 (3.37%) CyberArk
10 3 (3.37%) ForgeRock
10 3 (3.37%) Openreach
10 3 (3.37%) Veeam
11 2 (2.25%) F5
12 1 (1.12%) BiZZdesign
12 1 (1.12%) Infoblox
12 1 (1.12%) Zscaler