Period
to 18 June 2018

The following table provides summary statistics for permanent job vacancies with a requirement for X.509 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited X.509 over the 6 months to 18 June 2018 with a comparison to the same period in the previous 2 years.

X.509
UK
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 1165 1176 1254
Rank change year-on-year +11 +78 +42
Permanent jobs citing X.509 11 4 20
As % of all permanent IT jobs advertised in the UK 0.006% 0.002% 0.010%
As % of the Communications & Networking category 0.042% 0.015% 0.059%
Number of salaries quoted 6 0 11
UK median annual salary £52,500 - £62,500
10th Percentile £48,750 - £35,000
90th Percentile £57,500 - £67,500
UK excluding London median annual salary £52,500 - £62,500

X.509 is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
UK
Permanent vacancies with a requirement for communications or computer networking skills 26,066 27,484 33,766
As % of all permanent IT jobs advertised in the UK 15.17% 15.98% 16.91%
Number of salaries quoted 20,736 22,367 27,998
UK median annual salary £46,000 £45,000 £45,000
Median salary % change year-on-year +2.22% - +0.56%
10th Percentile £26,000 £25,500 £25,500
90th Percentile £75,000 £72,500 £70,000
UK excluding London median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - -

X.509
Job Vacancy Trend

Job postings citing X.509 as a percentage of all IT jobs advertised.

Job vacancy trend for X.509 in the UK

X.509
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.509.

Salary trend for X.509 in the UK

X.509
Top 7 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing X.509 within the UK over the 6 months to 18 June 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +1 11 £52,500 - 6
UK excluding London +6 7 £52,500 - 2
North of England - 6 £52,500 - 1
North West - 6 £52,500 - 1
London - 4 - - 4
West Midlands +11 1 - - 1
Midlands +4 1 - - 1

For the 6 months to 18 June 2018, IT jobs citing X.509 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for X.509.

1 10 (90.91%) C#
1 10 (90.91%) PKI
1 10 (90.91%) PowerShell
1 10 (90.91%) Bash Shell
1 10 (90.91%) Kubernetes
1 10 (90.91%) Docker
2 6 (54.55%) .NET
2 6 (54.55%) Windows
2 6 (54.55%) Linux
2 6 (54.55%) MVC
2 6 (54.55%) .NET Core
2 6 (54.55%) Docker Swarm
2 6 (54.55%) Enterprise Software
2 6 (54.55%) Load Balancing
3 5 (45.45%) Cryptography
3 5 (45.45%) Java
4 4 (36.36%) C++
4 4 (36.36%) Python
4 4 (36.36%) Configuration Management
4 4 (36.36%) ASP.NET
4 4 (36.36%) Investment Banking
4 4 (36.36%) Software Engineering
4 4 (36.36%) Enterprise Architecture
4 4 (36.36%) Risk Management
4 4 (36.36%) Finance
4 4 (36.36%) Financial Institution
4 4 (36.36%) Continuous Integration
4 4 (36.36%) Banking
4 4 (36.36%) Investment Management
4 4 (36.36%) Go

X.509
Co-occurring IT Skills 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:

Database & Business Intelligence
1 4 (36.36%) Big Data
General
1 4 (36.36%) Banking
1 4 (36.36%) Finance
1 4 (36.36%) Financial Institution
1 4 (36.36%) Investment Banking
Job Titles
1 7 (63.64%) Developer
2 6 (54.55%) Software Developer
3 4 (36.36%) C# Developer
3 4 (36.36%) C# Software Developer
3 4 (36.36%) Platform Engineer
3 4 (36.36%) Security Engineer
3 4 (36.36%) Software Engineer
4 2 (18.18%) .NET Developer
4 2 (18.18%) .NET Software Developer
4 2 (18.18%) C# .NET Developer
4 2 (18.18%) Principal Developer
4 2 (18.18%) Principal Software Developer
4 2 (18.18%) Senior C# Developer
4 2 (18.18%) Senior C# Software Developer
4 2 (18.18%) Senior Developer
4 2 (18.18%) Senior Software Developer
5 1 (9.09%) Applications Developer
5 1 (9.09%) Associate Engineer
5 1 (9.09%) Java Applications Developer
5 1 (9.09%) Java Developer
Libraries, Frameworks & Software Standards
1 6 (54.55%) .NET
1 6 (54.55%) .NET Core
2 4 (36.36%) ASP.NET
2 4 (36.36%) ASP.NET Core
3 1 (9.09%) XML
3 1 (9.09%) XSD
Miscellaneous
1 10 (90.91%) PKI
2 6 (54.55%) Enterprise Software
3 4 (36.36%) Cyberthreat
3 4 (36.36%) Enterprise Cloud
3 4 (36.36%) Public Cloud
4 1 (9.09%) Analytical Skills
Operating Systems
1 6 (54.55%) Linux
1 6 (54.55%) Windows
Processes & Methodologies
1 6 (54.55%) Load Balancing
1 6 (54.55%) MVC
2 5 (45.45%) Cryptography
3 4 (36.36%) Configuration Management
3 4 (36.36%) Continuous Delivery
3 4 (36.36%) Continuous Integration
3 4 (36.36%) Enterprise Architecture
3 4 (36.36%) High Availability
3 4 (36.36%) Innovative Thinking
3 4 (36.36%) Investment Management
3 4 (36.36%) Low Latency
3 4 (36.36%) Problem-Solving
3 4 (36.36%) Risk Management
3 4 (36.36%) SDLC
3 4 (36.36%) Secure Coding
3 4 (36.36%) Software Engineering
3 4 (36.36%) Strategic Thinking
4 1 (9.09%) Analytical Thinking
4 1 (9.09%) Multithreaded Programming
4 1 (9.09%) Proactive Management
Programming Languages
1 10 (90.91%) Bash Shell
1 10 (90.91%) C#
1 10 (90.91%) PowerShell
2 5 (45.45%) Java
3 4 (36.36%) C++
3 4 (36.36%) Go
3 4 (36.36%) Python
System Software
1 10 (90.91%) Docker
Systems Management
1 10 (90.91%) Kubernetes
2 6 (54.55%) Docker Swarm
3 4 (36.36%) Consul