The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for X.500 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited X.500 over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

X.500
UK / England
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank - 908 946
Permanent jobs citing X.500 0 1 5
As % of all permanent IT jobs advertised in England - 0.001% 0.005%
As % of the Communications & Networking category - 0.006% 0.027%
Number of salaries quoted 0 1 3
Median salary - £60,000 £42,500
Median salary % change year-on-year - +41.17%  
UK excluding London median salary - £60,000 £42,500
% change year-on-year - +41.17%  

X.500 is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
England
Permanent job vacancies with a requirement for communications and computer networking skills 13504 15716 18227
As % of all permanent IT job vacancies advertised in England 16.33% 16.99% 17.53%
Number of salaries quoted 11025 13168 14917
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,000 £27,000
10% offered a salary of more than £70,000 £67,500 £68,500
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

X.500
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing X.500 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for X.500 in England

X.500
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.500 in England.

Salary trend for X.500 in England

For the 6 months to 24 June 2017, IT jobs citing X.500 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 England region with a requirement for X.500.

1 4 (100.00%) JavaScript
1 4 (100.00%) XML
1 4 (100.00%) ITIL
1 4 (100.00%) Windows
1 4 (100.00%) MS Exchange
1 4 (100.00%) SMTP
1 4 (100.00%) Microsoft
1 4 (100.00%) NNTP
1 4 (100.00%) X.400
1 4 (100.00%) Exchange Server 2007
1 4 (100.00%) DV Cleared
1 4 (100.00%) Security Cleared
1 4 (100.00%) PowerShell
1 4 (100.00%) Windows Server 2008
1 4 (100.00%) Exchange Server 2010
1 4 (100.00%) Windows Server 2012
1 4 (100.00%) Infrastructure Management
1 4 (100.00%) Exchange Server 2013

X.500
Co-occurring IT Skills in England 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 4 (100.00%) Exchange Server 2007
1 4 (100.00%) Exchange Server 2010
1 4 (100.00%) Exchange Server 2013
1 4 (100.00%) MS Exchange
Communications & Networking
1 4 (100.00%) NNTP
1 4 (100.00%) SMTP
1 4 (100.00%) X.400
Job Titles
1 4 (100.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 4 (100.00%) XML
Operating Systems
1 4 (100.00%) Windows
1 4 (100.00%) Windows Server 2008
1 4 (100.00%) Windows Server 2012
Processes & Methodologies
1 4 (100.00%) Infrastructure Management
1 4 (100.00%) ITIL
Programming Languages
1 4 (100.00%) JavaScript
1 4 (100.00%) PowerShell
Qualifications
1 4 (100.00%) DV Cleared
1 4 (100.00%) Security Cleared
Vendors
1 4 (100.00%) Microsoft