Period
to 27 May 2018

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 6 months to 27 May 2018 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
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 98 98 92
Rank change year-on-year 0 -6 +8
Contract jobs citing PKI 6 5 14
As % of all contract IT jobs advertised in Bristol 0.35% 0.31% 0.81%
As % of the Miscellaneous category 1.45% 1.08% 2.68%
Number of daily rates quoted 4 1 9
Bristol median daily rate £519 £513 £500
Median daily rate % change year-on-year +1.22% +2.50% -5.66%
10th Percentile £471 £506 £415
90th Percentile £565 £519 £606
South West median daily rate £513 £433 £493
% change year-on-year +18.50% -12.18% +56.10%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West median hourly rate - £50.00 -

PKI is in the Generic IT Skills category. The following 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.

All Generic IT Skills
Bristol
Contract vacancies with a requirement for generic IT skills 415 462 523
As % of all contract IT jobs advertised in Bristol 24.34% 28.41% 30.27%
Number of daily rates quoted 260 325 395
Bristol median daily rate £400 £390 £375
Median daily rate % change year-on-year +2.56% +4.00% -
10th Percentile £263 £256 £229
90th Percentile £514 £548 £513
South West median daily rate £400 £400 £375
% change year-on-year - +6.67% -
Number of hourly rates quoted 13 11 16
Bristol median hourly rate £27.50 £13.86 £37.50
Median hourly rate % change year-on-year +98.41% -63.04% +45.63%
10th Percentile £11.80 £10.50 £16.38
90th Percentile £45.30 £43.75 £43.75
South West median hourly rate £35.00 £39.50 £40.00
% change year-on-year -11.39% -1.25% +33.16%

PKI
Job Vacancy Trend in Bristol

Job postings citing PKI as a percentage of all IT jobs advertised in Bristol.

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 27 May 2018, IT contractor jobs citing PKI also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Bristol region with a requirement for PKI.

1 6 (100.00%) Windows
1 6 (100.00%) Active Directory
2 5 (83.33%) SQL Server
2 5 (83.33%) Load Balancing
2 5 (83.33%) SCVMM
2 5 (83.33%) PowerShell
2 5 (83.33%) Hyper-V
2 5 (83.33%) Windows Server 2012
2 5 (83.33%) Windows Server
2 5 (83.33%) Microsoft
3 4 (66.67%) SCCM
4 3 (50.00%) Virtual Machines
5 2 (33.33%) Problem-Solving
5 2 (33.33%) SCOM
5 2 (33.33%) SQL
6 1 (16.67%) Oracle
6 1 (16.67%) Web Services
6 1 (16.67%) Unix
6 1 (16.67%) Linux
6 1 (16.67%) LDAP
6 1 (16.67%) N-Tier
6 1 (16.67%) SOA
6 1 (16.67%) Kerberos
6 1 (16.67%) DNS
6 1 (16.67%) CISSP
6 1 (16.67%) Juniper
6 1 (16.67%) NetApp
6 1 (16.67%) SAML
6 1 (16.67%) Sarbanes-Oxley
6 1 (16.67%) Zachman Framework

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:

Application Platforms
1 1 (16.67%) Oracle SOA Suite
Communications & Networking
1 1 (16.67%) DNS
1 1 (16.67%) F5 BIG-IP GTM
1 1 (16.67%) F5 BIG-IP LTM
1 1 (16.67%) Firewall
1 1 (16.67%) Intrusion Detection
1 1 (16.67%) Kerberos
1 1 (16.67%) Network Security
Database & Business Intelligence
1 5 (83.33%) SQL Server
General
1 1 (16.67%) Finance
1 1 (16.67%) Telecoms
Job Titles
1 4 (66.67%) Administrator
1 4 (66.67%) Senior Systems Administrator
1 4 (66.67%) Systems Administrator
2 1 (16.67%) Architect
2 1 (16.67%) Consultant
2 1 (16.67%) Infrastructure Engineer
2 1 (16.67%) Security Architect
2 1 (16.67%) Security Consultant
Libraries, Frameworks & Software Standards
1 1 (16.67%) LDAP
1 1 (16.67%) SAML
1 1 (16.67%) Web Services
Miscellaneous
1 1 (16.67%) Algorithms
1 1 (16.67%) N-Tier
Operating Systems
1 6 (100.00%) Windows
2 5 (83.33%) Windows Server
2 5 (83.33%) Windows Server 2012
3 1 (16.67%) Linux
3 1 (16.67%) Unix
Processes & Methodologies
1 5 (83.33%) Load Balancing
2 2 (33.33%) Problem-Solving
3 1 (16.67%) Analytics
3 1 (16.67%) Business Analysis
3 1 (16.67%) Database Security
3 1 (16.67%) Identity Access Management
3 1 (16.67%) Information Security
3 1 (16.67%) OWASP
3 1 (16.67%) Process Improvement
3 1 (16.67%) SABSA
3 1 (16.67%) SDLC
3 1 (16.67%) Security Architecture
3 1 (16.67%) Security Monitoring
3 1 (16.67%) Service Management
3 1 (16.67%) SOA
3 1 (16.67%) Threat Modelling
3 1 (16.67%) TOGAF
3 1 (16.67%) Zachman Framework
Programming Languages
1 5 (83.33%) PowerShell
2 2 (33.33%) SQL
Qualifications
1 1 (16.67%) CISM
1 1 (16.67%) CISSP
1 1 (16.67%) OSCP
1 1 (16.67%) SANS
Quality Assurance & Compliance
1 1 (16.67%) GDPR
1 1 (16.67%) ISO/IEC 27001
1 1 (16.67%) PCI DSS
1 1 (16.67%) Sarbanes-Oxley
System Software
1 6 (100.00%) Active Directory
2 5 (83.33%) Hyper-V
3 3 (50.00%) Virtual Machines
4 1 (16.67%) IAG
Systems Management
1 5 (83.33%) SCVMM
2 4 (66.67%) SCCM
3 2 (33.33%) SCOM
4 1 (16.67%) Single Sign-On
Vendors
1 5 (83.33%) Microsoft
2 1 (16.67%) F5
2 1 (16.67%) Juniper
2 1 (16.67%) NetApp
2 1 (16.67%) Oracle