The table below looks at the prevalence of the term PKI in contract job vacancies advertised in Bristol. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PKI over the 3 months to 23 June 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.

Public-Key Infrastructure (PKI)
South West / Bristol
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 73 60 -
Rank change year-on-year -13 -  
Contract jobs citing PKI 3 13 0
As % of all contract IT jobs advertised in Bristol 0.35% 1.52% -
As % of the Miscellaneous category 1.46% 5.80% -
Number of daily rates quoted 1 9 0
Median daily rate £513 £550 -
Median daily rate % change year-on-year -6.81% -  
UK excluding London median daily rate £439 £475 £370
% change year-on-year -7.63% +28.25%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £50.00 £32.04 £20.19
% change year-on-year +56.06% +58.71%  

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 Bristol with a requirement for generic IT skills.

Generic IT Skills
Bristol
Contract job vacancies with a requirement for generic IT skills 206 224 221
As % of all contract IT job vacancies advertised in Bristol 24.35% 26.26% 24.23%
Number of daily rates quoted 146 176 171
Median daily rate £400 £378 £375
Median daily rate % change year-on-year +5.96% +0.66%  
90% offered a daily rate of more than £275 £273 £250
10% offered a daily rate of more than £513 £588 £522
UK excluding London median daily rate £400 £390 £375
% change year-on-year +2.56% +4.00%  
Number of hourly rates quoted 3 8 11
Median hourly rate £28.07 £42.50 £34.00
Median hourly rate % change year-on-year -33.95% +25.00%  
90% offered a hourly rate of more than £16.70 £12.00 £13.00
10% offered a hourly rate of more than £39.61 £42.50 £40.00
UK excluding London median hourly rate £25.00 £22.75 £19.00
% change year-on-year +9.89% +19.73%  

PKI
Job Vacancy Trend in Bristol

The job posting trend of jobs advertised in Bristol 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 Bristol

PKI
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for PKI in Bristol

For the 6 months to 23 June 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 Bristol region with a requirement for PKI.

1 2 (66.67%) Unix
1 2 (66.67%) Windows
1 2 (66.67%) Solaris
1 2 (66.67%) Linux
1 2 (66.67%) TCP/IP
1 2 (66.67%) CISSP
1 2 (66.67%) CISM
1 2 (66.67%) Firewall
1 2 (66.67%) Risk Management
1 2 (66.67%) Telecoms
1 2 (66.67%) Validation
1 2 (66.67%) Risk Assessment
1 2 (66.67%) Information Security
1 2 (66.67%) CESG
1 2 (66.67%) CESG CLAS
1 2 (66.67%) Cryptography
1 2 (66.67%) Nessus
1 2 (66.67%) Nmap
1 2 (66.67%) ISO/IEC 27001
1 2 (66.67%) Degree
1 2 (66.67%) Qualys
1 2 (66.67%) Network Security
1 2 (66.67%) RMADS
1 2 (66.67%) PCI DSS
1 2 (66.67%) SDLC
1 2 (66.67%) Vulnerability Scanning
1 2 (66.67%) Threat Analysis
1 2 (66.67%) Windows Server
1 2 (66.67%) CESG Certified Professional
1 2 (66.67%) CLAS

PKI
Co-occurring IT Skills in Bristol 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 2 (66.67%) Firewall
1 2 (66.67%) Network Security
1 2 (66.67%) TCP/IP
General
1 2 (66.67%) Telecoms
Job Titles
1 2 (66.67%) Consultant
1 2 (66.67%) Security Consultant
2 1 (33.33%) Architect
2 1 (33.33%) Security Architect
2 1 (33.33%) Security Technical Architect
2 1 (33.33%) Technical Architect
Miscellaneous
1 2 (66.67%) CESG
1 2 (66.67%) CESG CLAS
2 1 (33.33%) RSA SecurID
Operating Systems
1 2 (66.67%) Linux
1 2 (66.67%) Solaris
1 2 (66.67%) Unix
1 2 (66.67%) Windows
1 2 (66.67%) Windows Server
Processes & Methodologies
1 2 (66.67%) Cryptography
1 2 (66.67%) Information Security
1 2 (66.67%) Risk Assessment
1 2 (66.67%) Risk Management
1 2 (66.67%) SDLC
1 2 (66.67%) Threat Analysis
1 2 (66.67%) Validation
1 2 (66.67%) Vulnerability Scanning
2 1 (33.33%) Penetration Testing
2 1 (33.33%) User Acceptance Testing
Qualifications
1 2 (66.67%) CESG Certified Professional
1 2 (66.67%) CISM
1 2 (66.67%) CISSP
1 2 (66.67%) CLAS
1 2 (66.67%) Degree
2 1 (33.33%) DV Cleared
2 1 (33.33%) SC Cleared
2 1 (33.33%) Security Cleared
Quality Assurance & Compliance
1 2 (66.67%) HMG Security Policy Framework
1 2 (66.67%) ISO/IEC 27001
1 2 (66.67%) PCI DSS
1 2 (66.67%) RMADS
Systems Management
1 2 (66.67%) Nessus
1 2 (66.67%) Nmap
Vendors
1 2 (66.67%) Qualys
2 1 (33.33%) Becrypt