The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in Southampton. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 26 June 2017 with a comparison to the same period over the previous 2 years.

Public-Key Infrastructure (PKI)
Hampshire / Southampton
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 68 - 84
Rank change year-on-year - 0  
Permanent jobs citing PKI 2 0 2
As % of all permanent IT jobs advertised in Southampton 0.35% - 0.26%
As % of the Miscellaneous category 0.96% - 0.72%
Number of salaries quoted 2 0 2
Median salary £35,000 - £45,000
UK excluding London median salary £50,000 £55,000 £48,250
% change year-on-year -9.09% +13.98%  

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 Southampton with a requirement for generic IT skills.

Generic IT Skills
Southampton
Permanent job vacancies with a requirement for generic IT skills 208 261 278
As % of all permanent IT job vacancies advertised in Southampton 36.88% 36.05% 35.69%
Number of salaries quoted 192 244 233
Median salary £37,500 £40,000 £40,000
Median salary % change year-on-year -6.25% -  
90% offered a salary of more than £22,500 £30,000 £23,750
10% offered a salary of more than £65,000 £57,500 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton 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 Southampton

PKI
Salary Trend in Southampton

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

Salary trend for PKI in Southampton

For the 6 months to 26 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 Southampton region with a requirement for PKI.

1 3 (100.00%) Unix
1 3 (100.00%) Windows
1 3 (100.00%) AIX
1 3 (100.00%) Linux
1 3 (100.00%) SharePoint
1 3 (100.00%) DHCP
1 3 (100.00%) DNS
1 3 (100.00%) Microsoft
1 3 (100.00%) Active Directory
1 3 (100.00%) Identity Management
1 3 (100.00%) SC Cleared
1 3 (100.00%) Security Cleared
1 3 (100.00%) G Suite
1 3 (100.00%) Office 365
1 3 (100.00%) Enterprise Storage
1 3 (100.00%) Google
2 2 (66.67%) VLAN
2 2 (66.67%) MongoDB
2 2 (66.67%) NoSQL
2 2 (66.67%) Oracle Exadata
2 2 (66.67%) Cloudera
2 2 (66.67%) Couchbase
2 2 (66.67%) Mobile Device Management
2 2 (66.67%) Relational Database
2 2 (66.67%) Cloud Foundry
2 2 (66.67%) BYOD
2 2 (66.67%) Actian
2 2 (66.67%) Oracle ZFS
2 2 (66.67%) Windows Server
2 2 (66.67%) Disk Encryption

PKI
Co-occurring IT Skills in Southampton 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 3 (100.00%) SharePoint
2 2 (66.67%) Cloud Foundry
Cloud Services
1 3 (100.00%) G Suite
1 3 (100.00%) Office 365
Communications & Networking
1 3 (100.00%) DHCP
1 3 (100.00%) DNS
2 2 (66.67%) Firewall
2 2 (66.67%) LAN
2 2 (66.67%) NAS
2 2 (66.67%) SAN
2 2 (66.67%) VLAN
3 1 (33.33%) Wi-Fi
Database & Business Intelligence
1 2 (66.67%) Couchbase
1 2 (66.67%) Hadoop
1 2 (66.67%) Ingres
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
1 2 (66.67%) Oracle Exadata
1 2 (66.67%) PostgreSQL
1 2 (66.67%) Relational Database
1 2 (66.67%) SQL Server
Job Titles
1 2 (66.67%) Infrastructure Engineer
1 2 (66.67%) IT Engineer
1 2 (66.67%) IT Infrastructure Engineer
2 1 (33.33%) Server Engineer
2 1 (33.33%) Storage Engineer
Miscellaneous
1 3 (100.00%) Enterprise Storage
2 2 (66.67%) BYOD
Operating Systems
1 3 (100.00%) AIX
1 3 (100.00%) Linux
1 3 (100.00%) Unix
1 3 (100.00%) Windows
2 2 (66.67%) Windows Server
Processes & Methodologies
1 3 (100.00%) Identity Management
2 2 (66.67%) Disk Encryption
2 2 (66.67%) Mobile Device Management
3 1 (33.33%) Capacity Management
3 1 (33.33%) Incident Management
Qualifications
1 3 (100.00%) SC Cleared
1 3 (100.00%) Security Cleared
System Software
1 3 (100.00%) Active Directory
2 2 (66.67%) ProxySG
Systems Management
1 2 (66.67%) Oracle RMAN
1 2 (66.67%) Oracle ZFS
Vendors
1 3 (100.00%) Google
1 3 (100.00%) Microsoft
2 2 (66.67%) Actian
2 2 (66.67%) Blue Coat
2 2 (66.67%) Cisco
2 2 (66.67%) Cloudera
2 2 (66.67%) Oracle