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 28 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
X.25
Rank 929 949 -
Rank change year-on-year
+20 -
Permanent jobs citing X.25 4 9 0
As % of all permanent IT jobs located in the UK 0.004% 0.008% -
As % of the Communications & Networking category 0.024% 0.048% -
Number of salaries quoted 1 5 0
Median salary £50,000 £34,500 -
Median salary % change year-on-year
+44.92% -
UK excluding London median salary £50,000 £34,500 -
% change year-on-year
+44.92% -

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
16761 18943 20641
As % of all permanent IT jobs located in the UK 17.04% 17.30% 17.38%
Number of salaries quoted 13956 15430 16500
Median salary £45,000 £45,000 £44,000
Median salary % change year-on-year
- +2.27%
90% offered a salary of more than £27,000 £27,000 £27,500
10% offered a salary of more than £67,500 £65,000 £67,500
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%

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 28 June 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 +28 4 £50,000 +44.92%
City of London - 3 - -
London - 3 - -
South East +32 1 £50,000 +44.92%
Hampshire +8 1 £50,000 +17.64%

X.25
Top 30 Related IT Skills

For the 6 months to 28 June 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 10 (76.92%) TCP/IP
2 8 (61.54%) LAN
2 8 (61.54%) WAN
2 8 (61.54%) Data Centre
3 6 (46.15%) Driving Licence
3 6 (46.15%) ITIL
3 6 (46.15%) Linux
3 6 (46.15%) ISDN
3 6 (46.15%) Cisco
3 6 (46.15%) Microsoft
3 6 (46.15%) Firewall
4 5 (38.46%) SLA
5 4 (30.77%) CCNP
5 4 (30.77%) CCNA
5 4 (30.77%) Cisco Certification
5 4 (30.77%) MPLS
5 4 (30.77%) CheckPoint
5 4 (30.77%) DHCP
5 4 (30.77%) Ethernet
5 4 (30.77%) PSTN
5 4 (30.77%) DNS
5 4 (30.77%) IPsec
5 4 (30.77%) Finance
5 4 (30.77%) HSRP
5 4 (30.77%) 802.1X
5 4 (30.77%) Security Patching
5 4 (30.77%) Wireless
5 4 (30.77%) Cisco IOS
6 3 (23.08%) Cisco ASA
6 3 (23.08%) Node.js

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 10 (76.92%) TCP/IP
2 8 (61.54%) LAN
2 8 (61.54%) WAN
3 6 (46.15%) Firewall
3 6 (46.15%) ISDN
4 4 (30.77%) Cisco IOS
4 4 (30.77%) DHCP
4 4 (30.77%) DNS
4 4 (30.77%) Ethernet
4 4 (30.77%) HSRP
4 4 (30.77%) IPsec
4 4 (30.77%) MPLS
4 4 (30.77%) PSTN
4 4 (30.77%) Wireless
5 3 (23.08%) Cisco ASA
6 2 (15.38%) DMVPN
6 2 (15.38%) Intrusion Detection
6 2 (15.38%) VLAN
6 2 (15.38%) VSAT
6 2 (15.38%) Wireless Security
General
1 4 (30.77%) Finance
Job Titles
1 4 (30.77%) Administrator
1 4 (30.77%) Systems Administrator
2 3 (23.08%) Developer
2 3 (23.08%) Front End Developer (Client-Side Developer)
2 3 (23.08%) HTML CSS Developer
2 3 (23.08%) HTML Developer
2 3 (23.08%) JavaScript Developer
2 3 (23.08%) Node.js Developer
3 2 (15.38%) Cisco Consultant
3 2 (15.38%) Cisco Network Consultant
3 2 (15.38%) Consultant
3 2 (15.38%) Data Consultant
3 2 (15.38%) Network Consultant
3 2 (15.38%) Network Engineer
3 2 (15.38%) Operations Engineer
3 2 (15.38%) Security Engineer
3 2 (15.38%) Technical Support
4 1 (7.69%) Network Support Engineer
4 1 (7.69%) Technical Specialist
4 1 (7.69%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 4 (30.77%) 802.1X
2 3 (23.08%) AngularJS
2 3 (23.08%) Backbone.js
2 3 (23.08%) CSS
2 3 (23.08%) CSS3
2 3 (23.08%) D3.js
2 3 (23.08%) HTML
2 3 (23.08%) HTML5
2 3 (23.08%) Node.js
2 3 (23.08%) React
Miscellaneous
1 8 (61.54%) Data Centre
2 6 (46.15%) Driving Licence
3 2 (15.38%) PKI
4 1 (7.69%) Management Information System
Operating Systems
1 6 (46.15%) Linux
2 2 (15.38%) Unix
2 2 (15.38%) Windows
2 2 (15.38%) Windows Server 2003
2 2 (15.38%) Windows Server 2008
Processes & Methodologies
1 6 (46.15%) ITIL
2 4 (30.77%) Security Patching
3 3 (23.08%) Agile Software Development
3 3 (23.08%) BDD
3 3 (23.08%) Front End Development
3 3 (23.08%) OOP
3 3 (23.08%) Scrum
3 3 (23.08%) TDD
4 2 (15.38%) High Availability
4 2 (15.38%) Information Security
4 2 (15.38%) Load Balancing
4 2 (15.38%) Network Design
4 2 (15.38%) Network Management
4 2 (15.38%) Presales
4 2 (15.38%) Security Operations
4 2 (15.38%) Stakeholder Management
5 1 (7.69%) Line Management
5 1 (7.69%) Penetration Testing
5 1 (7.69%) Technical Architecture
5 1 (7.69%) Vulnerability Management
Programming Languages
1 3 (23.08%) JavaScript
Qualifications
1 4 (30.77%) CCNA
1 4 (30.77%) CCNP
1 4 (30.77%) Cisco Certification
2 2 (15.38%) CCIE
2 2 (15.38%) Degree
2 2 (15.38%) MCSE
2 2 (15.38%) Microsoft Certification
3 1 (7.69%) SC Cleared
3 1 (7.69%) Security Cleared
Quality Assurance & Compliance
1 5 (38.46%) SLA
2 1 (7.69%) PCI DSS
System Software
1 2 (15.38%) Hyper-V
1 2 (15.38%) KVM
1 2 (15.38%) Terminal Services
1 2 (15.38%) VMware Infrastructure
1 2 (15.38%) XenServer
Vendors
1 6 (46.15%) Cisco
1 6 (46.15%) Microsoft
2 4 (30.77%) CheckPoint
3 2 (15.38%) 3Com
3 2 (15.38%) Citrix
3 2 (15.38%) Extreme Networks
3 2 (15.38%) F5
3 2 (15.38%) Fortinet
3 2 (15.38%) VMware