The following table provides summary statistics for permanent job vacancies with a requirement for X.400 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited X.400 over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

X.400
UK
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 862 - 970
Rank change year-on-year - 0  
Permanent jobs citing X.400 3 0 15
As % of all permanent IT jobs advertised in the UK 0.003% - 0.014%
As % of the Communications & Networking category 0.022% - 0.074%
Number of salaries quoted 3 0 14
Median salary £45,000 - £45,000
UK excluding London median salary £45,000 - £45,000

X.400 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 with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
UK
Permanent job vacancies with a requirement for communications and computer networking skills 13776 17904 20326
As % of all permanent IT job vacancies advertised in the UK 15.85% 17.16% 18.34%
Number of salaries quoted 11191 14847 16140
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £26,500 £27,500
10% offered a salary of more than £67,500 £69,000 £65,000
UK excluding London median salary £40,000 £42,500 £42,000
% change year-on-year -5.88% +1.19%  

X.400
Job Vacancy Trend

The job posting trend of jobs advertised citing X.400 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for X.400 in the UK

X.400
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.400.

Salary trend for X.400 in the UK

X.400
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing X.400 within the UK over the 3 months to 23 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Salisbury - 3 £45,000 -
Wiltshire - 3 £45,000 -
South West - 3 £45,000 -
England - 3 £45,000 -

For the 6 months to 23 April 2017, IT jobs citing X.400 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for X.400.

1 28 (100.00%) Windows
2 25 (89.29%) ITIL
2 25 (89.29%) SMTP
2 25 (89.29%) DV Cleared
2 25 (89.29%) Security Cleared
3 24 (85.71%) Infrastructure Management
4 23 (82.14%) Microsoft
5 15 (53.57%) CESG
6 14 (50.00%) Firewall
7 13 (46.43%) NNTP
7 13 (46.43%) X.500
7 13 (46.43%) MS Exchange
7 13 (46.43%) XML
7 13 (46.43%) JavaScript
7 13 (46.43%) Linux
7 13 (46.43%) Exchange Server 2013
7 13 (46.43%) PowerShell
7 13 (46.43%) Windows Server 2008
7 13 (46.43%) Exchange Server 2007
7 13 (46.43%) Exchange Server 2010
7 13 (46.43%) Windows Server 2012
8 12 (42.86%) SC Cleared
8 12 (42.86%) ITIL Foundation Certificate
8 12 (42.86%) Analytical Skills
8 12 (42.86%) CCNA
8 12 (42.86%) Cisco Certification
8 12 (42.86%) DHCP
8 12 (42.86%) FTP
8 12 (42.86%) HTTP
8 12 (42.86%) TCP/IP

X.400
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:

Application Platforms
1 13 (46.43%) Exchange Server 2007
1 13 (46.43%) Exchange Server 2010
1 13 (46.43%) Exchange Server 2013
1 13 (46.43%) MS Exchange
Communications & Networking
1 25 (89.29%) SMTP
2 14 (50.00%) Firewall
3 13 (46.43%) NNTP
3 13 (46.43%) X.500
4 12 (42.86%) DHCP
4 12 (42.86%) DNS
4 12 (42.86%) FTP
4 12 (42.86%) HTTP
4 12 (42.86%) TCP/IP
5 11 (39.29%) DMZ
5 11 (39.29%) Network Security
6 3 (10.71%) IPsec
6 3 (10.71%) Wi-Fi
Job Titles
1 13 (46.43%) Support Engineer
2 11 (39.29%) Network Engineer
3 10 (35.71%) Network Security Engineer
3 10 (35.71%) Security Engineer
Libraries, Frameworks & Software Standards
1 13 (46.43%) XML
Miscellaneous
1 15 (53.57%) CESG
2 12 (42.86%) Analytical Skills
3 4 (14.29%) Management Information System
4 3 (10.71%) Social Media
Operating Systems
1 28 (100.00%) Windows
2 13 (46.43%) Linux
2 13 (46.43%) Windows Server 2008
2 13 (46.43%) Windows Server 2012
3 3 (10.71%) AIX
Processes & Methodologies
1 25 (89.29%) ITIL
2 24 (85.71%) Infrastructure Management
3 10 (35.71%) Root Cause Analysis
3 10 (35.71%) Virtual Environments
4 3 (10.71%) Cryptography
4 3 (10.71%) Information Assurance
4 3 (10.71%) Information Security
4 3 (10.71%) Penetration Testing
5 2 (7.14%) Security Monitoring
6 1 (3.57%) Ethical Hacking
6 1 (3.57%) Proactive Monitoring
6 1 (3.57%) Protective Monitoring
6 1 (3.57%) SIEM
Programming Languages
1 13 (46.43%) JavaScript
1 13 (46.43%) PowerShell
2 2 (7.14%) SQL
Qualifications
1 25 (89.29%) DV Cleared
1 25 (89.29%) Security Cleared
2 12 (42.86%) CCNA
2 12 (42.86%) Cisco Certification
2 12 (42.86%) ITIL Foundation Certificate
2 12 (42.86%) SC Cleared
3 11 (39.29%) CISSP
4 3 (10.71%) CESG Certified Professional
5 2 (7.14%) MCSA
5 2 (7.14%) MCSE
5 2 (7.14%) Microsoft Certification
6 1 (3.57%) CEH
6 1 (3.57%) CISMP
Quality Assurance & Compliance
1 3 (10.71%) HMG Security Policy Framework
1 3 (10.71%) ISO/IEC 27001
System Software
1 10 (35.71%) vSphere
Vendors
1 23 (82.14%) Microsoft
2 1 (3.57%) ArcSight