The table below looks at the statistics for X.25 skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited X.25 over the 3 months to 31 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 Aug 2016
Same period 2015 Same period 2014
X.25
Rank 907 974 963
Rank change year-on-year
+67 -11
Permanent jobs citing X.25 7 6 8
As % of all permanent IT jobs located in the UK 0.007% 0.005% 0.007%
As % of the Communications & Networking category 0.043% 0.033% 0.038%
Number of salaries quoted 7 4 1
Median salary £50,500 £36,250 £40,000
Median salary % change year-on-year
+39.31% -9.37%
UK excluding London median salary £50,500 £36,250 £40,000
% change year-on-year
+39.31% -9.37%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised across the UK.

Communications & Networking Category
UK
Permanent IT job ads with a match in the
Communications & Networking category
16432 18378 20925
As % of all permanent IT jobs located in the UK 16.86% 16.77% 18.23%
Number of salaries quoted 13589 15242 16553
Median salary £45,000 £45,000 £44,500
Median salary % change year-on-year
- +1.12%
90% offered a salary of more than £27,500 £26,500 £26,500
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

X.25
Jobs Demand Trend

The demand trend of job ads citing X.25 as a proportion of all IT jobs with a match in the Communications & Networking category.

X.25 Jobs Demand Trend in the UK

X.25
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.25 within the UK.

X.25 Salary Trend in the UK

X.25
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing X.25 within the UK over the 3 months to 31 August 2016. 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
(Click see detailed
statistics and trends)
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
England +37 7 £50,500 +39.31%
South East +26 7 £50,500 +39.31%
Surrey +39 6 £50,250 +67.50%
Woking +3 6 £50,250 -
Hampshire +12 1 £55,000 +29.41%

X.25
Top 30 Related IT Skills

For the 6 months to 31 August 2016, IT jobs citing X.25 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.25.

1 12 (80.00%) TCP/IP
2 10 (66.67%) ITIL
2 10 (66.67%) LAN
2 10 (66.67%) WAN
2 10 (66.67%) Data Centre
3 9 (60.00%) Linux
3 9 (60.00%) Microsoft
4 8 (53.33%) SLA
4 8 (53.33%) Unix
4 8 (53.33%) PCI DSS
5 7 (46.67%) Security Patching
6 6 (40.00%) Solaris
6 6 (40.00%) Veritas
6 6 (40.00%) Red Hat
6 6 (40.00%) Symantec
6 6 (40.00%) Norton AntiVirus
6 6 (40.00%) Red Hat Enterprise Linux
7 5 (33.33%) 802.1X
7 5 (33.33%) Cisco
7 5 (33.33%) DNS
7 5 (33.33%) ISDN
7 5 (33.33%) PSTN
7 5 (33.33%) DHCP
7 5 (33.33%) Ethernet
7 5 (33.33%) Firewall
7 5 (33.33%) IPsec
8 3 (20.00%) Finance
8 3 (20.00%) Scrum
8 3 (20.00%) Agile Software Development
8 3 (20.00%) TDD

X.25
Top Related 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:

Communications & Networking
1 12 (80.00%) TCP/IP
2 10 (66.67%) LAN
2 10 (66.67%) WAN
3 5 (33.33%) DHCP
3 5 (33.33%) DNS
3 5 (33.33%) Ethernet
3 5 (33.33%) Firewall
3 5 (33.33%) IPsec
3 5 (33.33%) ISDN
3 5 (33.33%) PSTN
4 3 (20.00%) ADSL
4 3 (20.00%) Cisco ASA
4 3 (20.00%) HSRP
4 3 (20.00%) ICMP
4 3 (20.00%) MPLS
4 3 (20.00%) SNMP
4 3 (20.00%) SSL
5 2 (13.33%) Cisco IOS
5 2 (13.33%) Intrusion Detection
5 2 (13.33%) Wireless Security
General
1 3 (20.00%) Finance
Job Titles
1 7 (46.67%) Administrator
1 7 (46.67%) Systems Administrator
2 6 (40.00%) Linux Administrator
2 6 (40.00%) Linux Systems Administrator
2 6 (40.00%) Unix Administrator
2 6 (40.00%) Unix Linux Systems Administrator
2 6 (40.00%) Unix Systems Administrator
3 3 (20.00%) Developer
3 3 (20.00%) Front End Developer (Client-Side Developer)
3 3 (20.00%) HTML CSS Developer
3 3 (20.00%) HTML Developer
3 3 (20.00%) JavaScript Developer
3 3 (20.00%) Node.js Developer
4 2 (13.33%) Network Engineer
4 2 (13.33%) Operations Engineer
4 2 (13.33%) Security Engineer
4 2 (13.33%) Technical Support
5 1 (6.67%) 3rd Line Network Engineer
5 1 (6.67%) IP Engineer
5 1 (6.67%) Network Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 5 (33.33%) 802.1X
2 3 (20.00%) AngularJS
2 3 (20.00%) Backbone.js
2 3 (20.00%) CSS
2 3 (20.00%) CSS3
2 3 (20.00%) D3.js
2 3 (20.00%) HTML
2 3 (20.00%) HTML5
2 3 (20.00%) Node.js
2 3 (20.00%) React
Miscellaneous
1 10 (66.67%) Data Centre
2 3 (20.00%) Driving Licence
3 2 (13.33%) PKI
4 1 (6.67%) Management Information System
Operating Systems
1 9 (60.00%) Linux
2 8 (53.33%) Unix
3 6 (40.00%) Red Hat Enterprise Linux
3 6 (40.00%) Solaris
4 2 (13.33%) Windows
4 2 (13.33%) Windows Server 2003
4 2 (13.33%) Windows Server 2008
Processes & Methodologies
1 10 (66.67%) ITIL
2 7 (46.67%) Security Patching
3 3 (20.00%) Agile Software Development
3 3 (20.00%) BDD
3 3 (20.00%) Front End Development
3 3 (20.00%) Network Management
3 3 (20.00%) OOP
3 3 (20.00%) Scrum
3 3 (20.00%) TDD
4 2 (13.33%) Information Security
4 2 (13.33%) Presales
4 2 (13.33%) Security Operations
5 1 (6.67%) Change Management
5 1 (6.67%) Line Management
5 1 (6.67%) Load Balancing
5 1 (6.67%) Penetration Testing
5 1 (6.67%) Technical Architecture
5 1 (6.67%) Vulnerability Management
Programming Languages
1 3 (20.00%) JavaScript
Qualifications
1 2 (13.33%) CCNA
1 2 (13.33%) CCNP
1 2 (13.33%) Cisco Certification
1 2 (13.33%) Degree
1 2 (13.33%) MCSE
1 2 (13.33%) Microsoft Certification
2 1 (6.67%) SC Cleared
2 1 (6.67%) Security Cleared
Quality Assurance & Compliance
1 8 (53.33%) PCI DSS
1 8 (53.33%) SLA
System Software
1 2 (13.33%) Hyper-V
1 2 (13.33%) KVM
1 2 (13.33%) Terminal Services
1 2 (13.33%) VMware Infrastructure
1 2 (13.33%) XenServer
Systems Management
1 6 (40.00%) Norton AntiVirus
Vendors
1 9 (60.00%) Microsoft
2 6 (40.00%) Red Hat
2 6 (40.00%) Symantec
2 6 (40.00%) Veritas
3 5 (33.33%) Cisco
4 3 (20.00%) F5
5 2 (13.33%) 3Com
5 2 (13.33%) CheckPoint
5 2 (13.33%) Citrix
5 2 (13.33%) Extreme Networks
5 2 (13.33%) VMware
6 1 (6.67%) Cyberoam