The table below looks at the prevalence of the term PKI in permanent job vacancies advertised in the North West. Included is a benchmarking guide to the salaries offered in vacancies that have cited PKI over the 3 months to 23 March 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Public-Key Infrastructure (PKI)
England / North West
Rank 243 235 240
Rank change year-on-year -8 +5  
Permanent jobs citing PKI 14 5 10
As % of all permanent IT jobs advertised in the North West 0.23% 0.089% 0.15%
As % of the Miscellaneous category 0.57% 0.23% 0.43%
Number of salaries quoted 0 3 10
Median salary - £51,500 £41,250
Median salary % change year-on-year - +24.84%  
UK excluding London median salary £54,000 £50,000 £50,000
% change year-on-year +8.00% -  

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 the North West with a requirement for generic IT skills.

Generic IT Skills
North West
Permanent job vacancies with a requirement for generic IT skills 2445 2196 2329
As % of all permanent IT job vacancies advertised in the North West 40.32% 38.87% 35.55%
Number of salaries quoted 1966 1791 1865
Median salary £40,000 £40,000 £38,500
Median salary % change year-on-year - +3.89%  
90% offered a salary of more than £26,500 £25,000 £24,000
10% offered a salary of more than £60,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PKI
Job Vacancy Trend in the North West

The job posting trend of jobs advertised in the North West 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 the North West

PKI
Salary Trend in the North West

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

Salary trend for PKI in the North West

PKI
Job Locations in the North West

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the North West region over the 3 months to 23 March 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
Manchester -14 14 - - 3
PKI
England

PKI
Top 30 Related IT Skills in the North West

For the 6 months to 23 March 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 North West region with a requirement for PKI.

1 43 (89.58%) Information Security
2 31 (64.58%) VMware
2 31 (64.58%) Java
2 31 (64.58%) Oracle
3 30 (62.50%) C
3 30 (62.50%) MySQL
3 30 (62.50%) RDBMS
3 30 (62.50%) Middleware
3 30 (62.50%) Hibernate
3 30 (62.50%) Scrum
3 30 (62.50%) Agile Software Development
3 30 (62.50%) Spring
3 30 (62.50%) Java EE
3 30 (62.50%) Degree
3 30 (62.50%) Time Management
3 30 (62.50%) VMware Infrastructure
3 30 (62.50%) Hyper-V
3 30 (62.50%) Hadoop
3 30 (62.50%) Visualisation
3 30 (62.50%) Apache Hive
3 30 (62.50%) MongoDB
3 30 (62.50%) Big Data
3 30 (62.50%) Data Analytics
3 30 (62.50%) Analytics
3 30 (62.50%) Apache Pig
3 30 (62.50%) Apache Camel
3 30 (62.50%) Relational Database
3 30 (62.50%) Elasticsearch
3 30 (62.50%) DevOps
3 30 (62.50%) SDLC

PKI
Top Related IT Skills in the North West 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 30 (62.50%) Apache Pig
1 30 (62.50%) Apache Spark
1 30 (62.50%) Elasticsearch
2 2 (4.17%) IIS
3 1 (2.08%) Exchange Server 2010
3 1 (2.08%) Exchange Server 2013
3 1 (2.08%) MS Exchange
3 1 (2.08%) Skype for Business
Cloud Services
1 1 (2.08%) Office 365
Communications & Networking
1 4 (8.33%) DNS
2 2 (4.17%) Internet
2 2 (4.17%) TCP/IP
3 1 (2.08%) DHCP
3 1 (2.08%) Kerberos
Database & Business Intelligence
1 30 (62.50%) Apache Hive
1 30 (62.50%) Big Data
1 30 (62.50%) Hadoop
1 30 (62.50%) MongoDB
1 30 (62.50%) MySQL
1 30 (62.50%) RDBMS
1 30 (62.50%) Relational Database
2 3 (6.25%) SQL Server
3 1 (2.08%) MaxDB
General
1 20 (41.67%) Military
2 1 (2.08%) Finance
Job Titles
1 13 (27.08%) Developer
1 13 (27.08%) Java Developer
1 13 (27.08%) Java Software Developer
1 13 (27.08%) Software Developer
2 12 (25.00%) Architect
2 12 (25.00%) Team Leader
3 11 (22.92%) Software Architect
4 10 (20.83%) Software Engineer
5 8 (16.67%) Lead Architect
5 8 (16.67%) Lead Software Architect
6 6 (12.50%) C# Developer
6 6 (12.50%) C# Software Developer
6 6 (12.50%) JavaScript Developer
7 4 (8.33%) Java Software Engineer
7 4 (8.33%) Junior
7 4 (8.33%) Junior Developer
7 4 (8.33%) Junior Java Developer
7 4 (8.33%) Junior Java Software Developer
7 4 (8.33%) Junior Java Software Engineer
7 4 (8.33%) Junior Software Engineer
Libraries, Frameworks & Software Standards
1 30 (62.50%) Apache Camel
1 30 (62.50%) Hibernate
1 30 (62.50%) Java EE
1 30 (62.50%) Middleware
1 30 (62.50%) Spring
2 21 (43.75%) AngularJS
2 21 (43.75%) CSS
2 21 (43.75%) CSS3
2 21 (43.75%) HTML
2 21 (43.75%) HTML5
2 21 (43.75%) jQuery
2 21 (43.75%) Node.js
3 16 (33.33%) LAMP
4 1 (2.08%) SAP Basis
Miscellaneous
1 13 (27.08%) Computer Science
2 4 (8.33%) Analytical Skills
3 2 (4.17%) Clustering
4 1 (2.08%) Replication
Operating Systems
1 17 (35.42%) Linux
2 4 (8.33%) Windows
3 3 (6.25%) Windows Server
4 1 (2.08%) Windows Server 2003
4 1 (2.08%) Windows Server 2008
4 1 (2.08%) Windows Server 2012
Processes & Methodologies
1 43 (89.58%) Information Security
2 30 (62.50%) Agile Software Development
2 30 (62.50%) Analytics
2 30 (62.50%) Data Analytics
2 30 (62.50%) DevOps
2 30 (62.50%) Scrum
2 30 (62.50%) SDLC
2 30 (62.50%) Time Management
2 30 (62.50%) Visualisation
3 20 (41.67%) Continuous Improvement
4 19 (39.58%) Big Data Analytics
4 19 (39.58%) Software Engineering
5 13 (27.08%) Cybersecurity
5 13 (27.08%) Open Source
5 13 (27.08%) Service Delivery
6 12 (25.00%) Cryptography
6 12 (25.00%) Performance Management
6 12 (25.00%) Risk Management
6 12 (25.00%) Service Management
7 11 (22.92%) Information Exploitation
Programming Languages
1 31 (64.58%) Java
2 30 (62.50%) C
3 27 (56.25%) C#
3 27 (56.25%) JavaScript
4 19 (39.58%) Perl
4 19 (39.58%) Python
4 19 (39.58%) Ruby
5 2 (4.17%) PowerShell
6 1 (2.08%) ABAP
6 1 (2.08%) SQL
Qualifications
1 30 (62.50%) Degree
2 28 (58.33%) Security Cleared
3 27 (56.25%) DV Cleared
4 2 (4.17%) MCSE
4 2 (4.17%) Microsoft Certification
5 1 (2.08%) BPSS Clearance
5 1 (2.08%) CCDP
5 1 (2.08%) CCIE
5 1 (2.08%) CEH
5 1 (2.08%) CISA
5 1 (2.08%) Cisco Certification
5 1 (2.08%) CISM
5 1 (2.08%) CISSP
5 1 (2.08%) ISACA
5 1 (2.08%) RHCA
5 1 (2.08%) SC Cleared
Quality Assurance & Compliance
1 1 (2.08%) GPG13
1 1 (2.08%) ISO/IEC 27001
1 1 (2.08%) PCI DSS
System Software
1 30 (62.50%) Hyper-V
1 30 (62.50%) VMware Infrastructure
2 4 (8.33%) Active Directory
Systems Management
1 2 (4.17%) SCCM
2 1 (2.08%) SCOM
Vendors
1 31 (64.58%) Oracle
1 31 (64.58%) VMware
2 4 (8.33%) Microsoft
3 1 (2.08%) Pegasus
3 1 (2.08%) SAP
3 1 (2.08%) SolarWinds
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