Period
to 17 November 2018

The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in Hertfordshire. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 6 months to 17 November 2018 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
East of England > Hertfordshire
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 181 206 200
Rank change year-on-year +25 -6 +33
Permanent jobs citing PKI 26 12 18
As % of all permanent IT jobs advertised in Hertfordshire 0.67% 0.27% 0.40%
As % of the Miscellaneous category 1.41% 0.63% 0.96%
Number of salaries quoted 6 10 14
Hertfordshire median annual salary £55,000 £42,500 £50,000
Median salary % change year-on-year +29.41% -15.00% -36.10%
10th Percentile £38,250 £36,750 £46,250
90th Percentile £76,250 £64,625 £65,000
East of England median annual salary £50,000 £47,000 £58,500
% change year-on-year +6.38% -19.66% -16.43%

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 Hertfordshire with a requirement for generic IT skills.

All Generic IT Skills
Hertfordshire
Permanent vacancies with a requirement for generic IT skills 1,845 1,915 1,883
As % of all permanent IT jobs advertised in Hertfordshire 47.64% 43.54% 42.03%
Number of salaries quoted 1,399 1,598 1,528
Hertfordshire median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £27,000 £26,000 £23,750
90th Percentile £76,250 £71,250 £72,500
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

PKI
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for PKI in Hertfordshire

PKI
Salary Trend in Hertfordshire

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

Salary trend for PKI in Hertfordshire

PKI
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing PKI in Hertfordshire over the 6 months to 17 November 2018.

Salary histogram for PKI in Hertfordshire

PKI
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the Hertfordshire region over the 6 months to 17 November 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City -1 19 - -
Hatfield - 3 £40,000 -
Watford -5 1 £90,000 +111.76%
PKI
East of England

For the 6 months to 17 November 2018, 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 Hertfordshire region with a requirement for PKI.

1 18 (69.23%) Forcepoint
1 18 (69.23%) SIEM
1 18 (69.23%) Office 365
1 18 (69.23%) Cybersecurity
1 18 (69.23%) Mimecast
1 18 (69.23%) DKIM
1 18 (69.23%) DMARC
1 18 (69.23%) Data Loss Prevention
2 17 (65.38%) Infrastructure Engineering
2 17 (65.38%) Security Operations
2 17 (65.38%) Use Case
3 15 (57.69%) GIAC
3 15 (57.69%) SSCP
3 15 (57.69%) CISSP
3 15 (57.69%) SANS
3 15 (57.69%) CompTIA Security+
4 14 (53.85%) Continuous Improvement
4 14 (53.85%) Due Diligence
4 14 (53.85%) Windows
5 9 (34.62%) CISA
5 9 (34.62%) CISM
5 9 (34.62%) Security Architecture
6 8 (30.77%) Identity Access Management
6 8 (30.77%) Performance Monitoring
6 8 (30.77%) Application Performance Monitoring
6 8 (30.77%) Security Operations Centre
6 8 (30.77%) CSSLP
6 8 (30.77%) Microsoft
7 7 (26.92%) Unix
7 7 (26.92%) Symantec

PKI
Co-occurring IT Skills in Hertfordshire 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 1 (3.85%) Exchange Server 2010
1 1 (3.85%) Exchange Server 2013
1 1 (3.85%) MS Exchange
1 1 (3.85%) Skype for Business
1 1 (3.85%) WebLogic
Cloud Services
1 18 (69.23%) Mimecast
1 18 (69.23%) Office 365
2 1 (3.85%) Azure Active Directory
2 1 (3.85%) Cloud Computing
2 1 (3.85%) Microsoft Azure
Communications & Networking
1 18 (69.23%) DKIM
1 18 (69.23%) DMARC
2 2 (7.69%) DHCP
2 2 (7.69%) DNS
2 2 (7.69%) Kerberos
3 1 (3.85%) Skype
Database & Business Intelligence
1 1 (3.85%) Data Warehouse
1 1 (3.85%) MySQL
1 1 (3.85%) OLTP
General
1 6 (23.08%) Finance
2 1 (3.85%) Retail
Job Titles
1 17 (65.38%) Security Engineer
2 5 (19.23%) Senior Systems Engineer
2 5 (19.23%) Systems Engineer
3 3 (11.54%) Analyst
4 1 (3.85%) Architect
4 1 (3.85%) CISSP Engineer
4 1 (3.85%) Citrix Analyst
4 1 (3.85%) Infrastructure Architect
4 1 (3.85%) Penetration Tester
4 1 (3.85%) Security Analyst
4 1 (3.85%) Security Penetration Tester
4 1 (3.85%) Security Tester
4 1 (3.85%) Senior Architect
4 1 (3.85%) Senior Infrastructure Architect
4 1 (3.85%) Tester
Libraries, Frameworks & Software Standards
1 2 (7.69%) ADSI
1 2 (7.69%) LDAP
2 1 (3.85%) Middleware
2 1 (3.85%) SAML
Miscellaneous
1 8 (30.77%) Security Operations Centre
2 2 (7.69%) Clustering
3 1 (3.85%) Data Centre
3 1 (3.85%) Enterprise Software
3 1 (3.85%) Mobile Payment
Operating Systems
1 14 (53.85%) Windows
2 7 (26.92%) Unix
3 2 (7.69%) Windows Server
3 2 (7.69%) Windows Server 2003
3 2 (7.69%) Windows Server 2008
3 2 (7.69%) Windows Server 2012
4 1 (3.85%) Linux
4 1 (3.85%) Solaris
Processes & Methodologies
1 18 (69.23%) Cybersecurity
1 18 (69.23%) Data Loss Prevention
1 18 (69.23%) SIEM
2 17 (65.38%) Infrastructure Engineering
2 17 (65.38%) Security Operations
2 17 (65.38%) Use Case
3 14 (53.85%) Continuous Improvement
3 14 (53.85%) Due Diligence
4 9 (34.62%) Security Architecture
5 8 (30.77%) Application Performance Monitoring
5 8 (30.77%) Identity Access Management
5 8 (30.77%) Performance Monitoring
6 6 (23.08%) Collaborative Working
6 6 (23.08%) Proactive Monitoring
7 5 (19.23%) Software Engineering
8 3 (11.54%) E-Commerce
9 1 (3.85%) Business Intelligence
9 1 (3.85%) Migration
9 1 (3.85%) PRINCE
9 1 (3.85%) PRINCE2
Programming Languages
1 2 (7.69%) PowerShell
2 1 (3.85%) Java
2 1 (3.85%) SQL
Qualifications
1 15 (57.69%) CISSP
1 15 (57.69%) CompTIA Security+
1 15 (57.69%) GIAC
1 15 (57.69%) SANS
1 15 (57.69%) SSCP
2 9 (34.62%) CISA
2 9 (34.62%) CISM
3 8 (30.77%) CSSLP
4 1 (3.85%) CREST Certified
4 1 (3.85%) GPEN
4 1 (3.85%) SC Cleared
4 1 (3.85%) Security Cleared
Quality Assurance & Compliance
1 1 (3.85%) ISO/IEC 27001
System Software
1 2 (7.69%) Active Directory
2 1 (3.85%) Microsoft App-V
2 1 (3.85%) Virtual Machines
2 1 (3.85%) VMware ESXi
2 1 (3.85%) VMware Infrastructure
Systems Management
1 7 (26.92%) CASB
1 7 (26.92%) Norton AntiVirus
2 1 (3.85%) OpenView
2 1 (3.85%) Tivoli
Vendors
1 18 (69.23%) Forcepoint
2 8 (30.77%) Microsoft
3 7 (26.92%) Sophos
3 7 (26.92%) Symantec
4 2 (7.69%) Citrix
4 2 (7.69%) McAfee
5 1 (3.85%) BMC
5 1 (3.85%) Cisco
5 1 (3.85%) IBM
5 1 (3.85%) Oracle
5 1 (3.85%) Sun
5 1 (3.85%) VMware