Period
to 23 November 2017

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 23 November 2017 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
England > South East
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 433 365 559
Rank change year-on-year -68 +194 -100
Permanent jobs citing PKI 122 235 96
As % of all permanent IT jobs advertised in the South East 0.40% 0.67% 0.23%
As % of the Miscellaneous category 1.03% 1.74% 0.57%
Number of salaries quoted 91 170 84
South East median annual salary £60,000 £55,000 £50,000
Median salary % change year-on-year +9.09% +10.00% -4.76%
10th Percentile £41,250 £31,250 £31,250
90th Percentile £90,000 £87,500 £70,000
England median annual salary £57,500 £55,000 £57,500
% change year-on-year +4.55% -4.35% +9.52%

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 11800 13522 16877
As % of all permanent IT jobs advertised in the South East 38.33% 38.53% 39.64%
Number of salaries quoted 9679 11133 13723
South East median annual salary £45,000 £45,000 £44,750
Median salary % change year-on-year - +0.56% +5.29%
10th Percentile £26,000 £26,250 £25,525
90th Percentile £68,750 £68,750 £67,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +3.26%

PKI
Job Vacancy Trend in the South East

Job postings citing PKI as a percentage 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

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

Salary trend for PKI in the South East

PKI
Salary Histogram in the South East

The salary distribution of IT jobs citing PKI in the South East over the 6 months to 23 November 2017.

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 23 November 2017. 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
Surrey -4 44 £71,500 +30.00%
Thames Valley -65 37 £57,500 +6.48%
Oxfordshire +19 23 £60,000 +20.00%
Hampshire +3 18 £50,500 -12.17% 2
East Sussex - 16 £51,500 -
Berkshire -61 14 £47,500 -13.64%
West Sussex -3 5 £72,500 +34.88%
PKI
England

For the 6 months to 23 November 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 South East region with a requirement for PKI.

1 55 (45.08%) Windows
2 54 (44.26%) Active Directory
2 54 (44.26%) Security Cleared
3 52 (42.62%) Identity Management
4 47 (38.52%) Firewall
5 42 (34.43%) DHCP
5 42 (34.43%) DNS
5 42 (34.43%) Cybersecurity
6 39 (31.97%) Degree
7 38 (31.15%) Microsoft
7 38 (31.15%) Management Information System
8 37 (30.33%) Amazon AWS
9 36 (29.51%) SC Cleared
10 34 (27.87%) Linux
11 33 (27.05%) Computer Science
12 32 (26.23%) ITIL
13 31 (25.41%) SIEM
14 30 (24.59%) Kalman Filter
15 28 (22.95%) Windows Server
15 28 (22.95%) Security Architecture
16 26 (21.31%) Office 365
16 26 (21.31%) CISSP
17 25 (20.49%) LDAP
17 25 (20.49%) Data Protection
17 25 (20.49%) Windows Server 2012
17 25 (20.49%) Fraud Detection
17 25 (20.49%) Threat Analysis
18 24 (19.67%) Patch Management
18 24 (19.67%) PowerShell
18 24 (19.67%) Operations Management

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 15 (12.30%) Skype for Business
2 6 (4.92%) IIS
2 6 (4.92%) MS Exchange
3 5 (4.10%) Tomcat
4 4 (3.28%) SharePoint
5 3 (2.46%) Exchange Server 2010
5 3 (2.46%) Exchange Server 2013
5 3 (2.46%) nginx
6 2 (1.64%) Apache
6 2 (1.64%) SharePoint 2013
7 1 (0.82%) Exchange Server 2007
7 1 (0.82%) TPMS
Cloud Services
1 37 (30.33%) Amazon AWS
2 26 (21.31%) Office 365
3 21 (17.21%) IaaS
4 17 (13.93%) AWS CloudFormation
4 17 (13.93%) Virtual Private Cloud
5 14 (11.48%) Microsoft Azure
6 10 (8.20%) PaaS
7 9 (7.38%) SaaS
8 6 (4.92%) OneDrive
9 2 (1.64%) Cloud Computing
9 2 (1.64%) G Suite
Communications & Networking
1 47 (38.52%) Firewall
2 42 (34.43%) DHCP
2 42 (34.43%) DNS
3 25 (20.49%) LDAP
4 23 (18.85%) Kerberos
5 22 (18.03%) SSL
6 16 (13.11%) Wi-Fi
7 15 (12.30%) LAN
8 14 (11.48%) Cisco Nexus
8 14 (11.48%) Skype
8 14 (11.48%) WAN
8 14 (11.48%) Wireless
9 13 (10.66%) SAN
9 13 (10.66%) Unified Communications
10 12 (9.84%) 3G
10 12 (9.84%) 4G
10 12 (9.84%) BGP
10 12 (9.84%) IPsec
10 12 (9.84%) MPLS
10 12 (9.84%) OSPF
Database & Business Intelligence
1 5 (4.10%) SQL Server
2 3 (2.46%) DB2
2 3 (2.46%) Infinispan
2 3 (2.46%) InterSystems Cache
2 3 (2.46%) MySQL
2 3 (2.46%) PostgreSQL
2 3 (2.46%) RDBMS
2 3 (2.46%) Redis
2 3 (2.46%) Relational Database
3 2 (1.64%) Oracle Database
3 2 (1.64%) SQL Server 2008
3 2 (1.64%) SQL Server 2012
3 2 (1.64%) SQL Server 2014
4 1 (0.82%) GIS
Development Applications
1 6 (4.92%) MSI
2 2 (1.64%) Git (software)
2 2 (1.64%) Maven
2 2 (1.64%) Subversion
General
1 7 (5.74%) Banking
1 7 (5.74%) Finance
2 4 (3.28%) Telecoms
3 1 (0.82%) Investment Banking
3 1 (0.82%) Italian Language
Job Titles
1 33 (27.05%) Security Engineer
2 16 (13.11%) Consultant
3 15 (12.30%) Architect
3 15 (12.30%) Infrastructure Engineer
3 15 (12.30%) Security Architect
4 14 (11.48%) Security Consultant
5 13 (10.66%) Analyst
6 12 (9.84%) Network Engineer
6 12 (9.84%) Senior Network Engineer
7 11 (9.02%) Support Engineer
8 9 (7.38%) Systems Engineer
9 8 (6.56%) 3rd Line Engineer
9 8 (6.56%) 3rd Line Infrastructure Engineer
9 8 (6.56%) AWS Engineer
9 8 (6.56%) Cybersecurity Consultant
9 8 (6.56%) Information Security Engineer
9 8 (6.56%) Infrastructure Support
9 8 (6.56%) Juniper Engineer
9 8 (6.56%) Project Engineer
10 7 (5.74%) IT Engineer
Libraries, Frameworks & Software Standards
1 6 (4.92%) 802.1X
2 5 (4.10%) XML
3 3 (2.46%) Flash
3 3 (2.46%) HTML
3 3 (2.46%) HTML5
3 3 (2.46%) J2EE
3 3 (2.46%) Java EE
3 3 (2.46%) Play Framework
3 3 (2.46%) RESTful
3 3 (2.46%) Spring
3 3 (2.46%) Web Services
4 2 (1.64%) Guava
4 2 (1.64%) iBATIS
4 2 (1.64%) JDBC
4 2 (1.64%) JSON
4 2 (1.64%) REST
Miscellaneous
1 38 (31.15%) Management Information System
2 33 (27.05%) Computer Science
3 19 (15.57%) Security Operations Centre
4 14 (11.48%) Data Centre
5 13 (10.66%) Analytical Skills
6 11 (9.02%) Cyberthreat
7 9 (7.38%) BYOD
7 9 (7.38%) Distributed Denial-of-Service
8 7 (5.74%) NHS
9 6 (4.92%) Greenfield Project
9 6 (4.92%) Smart Meter
10 5 (4.10%) Clustering
11 4 (3.28%) Enterprise Storage
12 3 (2.46%) DataPower
12 3 (2.46%) Mobile App
12 3 (2.46%) Private Cloud
13 2 (1.64%) Algorithms
13 2 (1.64%) Virtual Team
14 1 (0.82%) Replication
14 1 (0.82%) Video Conferencing
Operating Systems
1 55 (45.08%) Windows
2 34 (27.87%) Linux
3 28 (22.95%) Windows Server
4 25 (20.49%) Windows Server 2012
5 22 (18.03%) Unix
6 6 (4.92%) Mac OS X
6 6 (4.92%) Red Hat Enterprise Linux
6 6 (4.92%) Windows 10
7 5 (4.10%) Windows Server 2008
8 3 (2.46%) Android
8 3 (2.46%) Apple iOS
8 3 (2.46%) CentOS
8 3 (2.46%) Ubuntu
9 2 (1.64%) AIX
Processes & Methodologies
1 52 (42.62%) Identity Management
2 42 (34.43%) Cybersecurity
3 32 (26.23%) ITIL
4 31 (25.41%) SIEM
5 30 (24.59%) Kalman Filter
6 28 (22.95%) Security Architecture
7 25 (20.49%) Data Protection
7 25 (20.49%) Fraud Detection
7 25 (20.49%) Threat Analysis
8 24 (19.67%) Operations Management
8 24 (19.67%) Patch Management
9 23 (18.85%) Email Filtering
9 23 (18.85%) Security Testing
10 21 (17.21%) Security Operations
11 20 (16.39%) Agile Software Development
11 20 (16.39%) Information Security
12 19 (15.57%) Configuration Management
12 19 (15.57%) Multi-Factor Authentication
13 16 (13.11%) Risk Management
14 15 (12.30%) Ethical Hacking
Programming Languages
1 24 (19.67%) PowerShell
2 7 (5.74%) SQL
3 5 (4.10%) Java
4 3 (2.46%) C++
5 2 (1.64%) C
5 2 (1.64%) PL/SQL
6 1 (0.82%) Perl
6 1 (0.82%) Python
Qualifications
1 54 (44.26%) Security Cleared
2 39 (31.97%) Degree
3 36 (29.51%) SC Cleared
4 26 (21.31%) CISSP
5 24 (19.67%) CISM
6 17 (13.93%) Computer Science Degree
7 15 (12.30%) CEH
7 15 (12.30%) CISA
8 12 (9.84%) Cisco Certification
9 10 (8.20%) DV Cleared
10 8 (6.56%) Microsoft Certification
11 7 (5.74%) CESG Certified Professional
11 7 (5.74%) CREST Certified
12 6 (4.92%) MCSE
13 5 (4.10%) CCIE
13 5 (4.10%) CCNP
14 4 (3.28%) MCSA
15 3 (2.46%) CCDP
16 2 (1.64%) CGEIT
16 2 (1.64%) MCP
Quality Assurance & Compliance
1 13 (10.66%) SLA
2 10 (8.20%) ISO/IEC 27001
3 8 (6.56%) HMG Security Policy Framework
3 8 (6.56%) PCI DSS
4 6 (4.92%) GDPR
5 1 (0.82%) FIPS 140-2
5 1 (0.82%) PMO
System Software
1 54 (44.26%) Active Directory
2 12 (9.84%) Hyper-V
2 12 (9.84%) VMware Infrastructure
3 6 (4.92%) Microsoft App-V
3 6 (4.92%) Virtual Desktop
4 4 (3.28%) VMware ESXi
5 3 (2.46%) vCloud
5 3 (2.46%) VMware NSX
6 2 (1.64%) UAG
6 2 (1.64%) VMware Workstation
7 1 (0.82%) ProxySG
Systems Management
1 20 (16.39%) SCOM
2 17 (13.93%) Puppet
2 17 (13.93%) Terraform
3 15 (12.30%) SCCM
4 10 (8.20%) Cisco Prime
4 10 (8.20%) SolarWinds Orion
5 9 (7.38%) CSIRT
6 6 (4.92%) Microsoft Intune
7 3 (2.46%) Jamf Pro
7 3 (2.46%) vCenter Server
7 3 (2.46%) vRealize
8 1 (0.82%) Microsoft Clustering
Vendors
1 38 (31.15%) Microsoft
2 18 (14.75%) Cisco
2 18 (14.75%) F5
3 14 (11.48%) Juniper
4 13 (10.66%) Barracuda Networks
5 12 (9.84%) SolarWinds
5 12 (9.84%) VMware
6 10 (8.20%) Palo Alto
7 9 (7.38%) ArcSight
8 8 (6.56%) Red Hat
9 7 (5.74%) Forcepoint
10 5 (4.10%) Oracle
11 4 (3.28%) Dell
12 3 (2.46%) Apple
12 3 (2.46%) Clearswift
12 3 (2.46%) Dell Compellent
12 3 (2.46%) Fujitsu
12 3 (2.46%) Lumension
12 3 (2.46%) NetApp
13 2 (1.64%) Google