The table below looks at the prevalence of the term PKI in contract job vacancies advertised in Erskine. Included is a benchmarking guide to the contractor rates 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.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Public-Key Infrastructure (PKI)
Renfrewshire / Erskine
Rank - 31 21
Contract jobs citing PKI 0 9 1
As % of all contract IT jobs advertised in Erskine - 6.82% 1.39%
As % of the Miscellaneous category - 11.54% 2.38%
Number of daily rates quoted 0 8 0
Median daily rate - £335 -
UK excluding London median daily rate £415 £450 £425
% change year-on-year -7.77% +5.88%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £45.00 £34.50 £26.00
% change year-on-year +30.43% +32.69%  

PKI is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Erskine with a requirement for generic IT skills.

Generic IT Skills
Erskine
Contract job vacancies with a requirement for generic IT skills 19 78 42
As % of all contract IT job vacancies advertised in Erskine 27.94% 59.09% 58.33%
Number of daily rates quoted 19 55 23
Median daily rate £400 £385 £347
Median daily rate % change year-on-year +3.89% +10.79%  
90% offered a daily rate of more than £279 £285 £315
10% offered a daily rate of more than £445 £430 £370
UK excluding London median daily rate £395 £375 £375
% change year-on-year +5.33% -  
Number of hourly rates quoted 0 0 2
Median hourly rate - - £18.00
UK excluding London median hourly rate £19.25 £29.00 £18.83
% change year-on-year -33.62% +54.05%  

PKI
Job Vacancy Trend in Erskine

The job posting trend of jobs advertised in Erskine citing PKI as a proportion of all contract or permanent IT jobs with a match in the Miscellaneous category.

Job vacancy trend for PKI in Erskine

PKI
Contractor Daily Rate Trend in Erskine

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing PKI in Erskine.

Contractor daily rate trend for PKI in Erskine

PKI
Top 22 Related IT Skills in Erskine

For the 6 months to 23 March 2017, IT contractor jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Erskine region with a requirement for PKI.

1 6 (85.71%) LDAP
1 6 (85.71%) Kerberos
1 6 (85.71%) DNS
1 6 (85.71%) Microsoft
1 6 (85.71%) Active Directory
1 6 (85.71%) X.500
1 6 (85.71%) Replication
1 6 (85.71%) Security Cleared
2 4 (57.14%) PowerShell
2 4 (57.14%) Microsoft Certification
3 3 (42.86%) MCP
3 3 (42.86%) MCTS
3 3 (42.86%) SC Cleared
4 1 (14.29%) Records Management
4 1 (14.29%) Windows Server
4 1 (14.29%) Prototyping
4 1 (14.29%) Customer Requirements
4 1 (14.29%) Windows Server 2008
4 1 (14.29%) Windows Server 2012
4 1 (14.29%) Windows
4 1 (14.29%) Windows Server 2003
4 1 (14.29%) CISSP

PKI
Top Related IT Skills in Erskine 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:

Communications & Networking
1 6 (85.71%) DNS
1 6 (85.71%) Kerberos
1 6 (85.71%) LDAP
1 6 (85.71%) X.500
Job Titles
1 6 (85.71%) Active Directory Engineer
2 2 (28.57%) PowerShell Engineer
3 1 (14.29%) Consultant
3 1 (14.29%) Security Consultant
Miscellaneous
1 6 (85.71%) Replication
Operating Systems
1 1 (14.29%) Windows
1 1 (14.29%) Windows Server
1 1 (14.29%) Windows Server 2003
1 1 (14.29%) Windows Server 2008
1 1 (14.29%) Windows Server 2012
Processes & Methodologies
1 1 (14.29%) Customer Requirements
1 1 (14.29%) Prototyping
1 1 (14.29%) Records Management
Programming Languages
1 4 (57.14%) PowerShell
Qualifications
1 6 (85.71%) Security Cleared
2 4 (57.14%) Microsoft Certification
3 3 (42.86%) MCP
3 3 (42.86%) MCTS
3 3 (42.86%) SC Cleared
4 1 (14.29%) CISSP
System Software
1 6 (85.71%) Active Directory
Vendors
1 6 (85.71%) Microsoft