The table below looks at the statistics for ISDN skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 27 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 May 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 817 821 742
Rank change year-on-year
+4 -79
Permanent jobs citing ISDN 75 125 151
As % of all permanent IT jobs located in the UK 0.069% 0.11% 0.14%
As % of the Communications & Networking category 0.39% 0.62% 0.72%
Number of salaries quoted 65 115 130
Average salary £47,500 £35,500 £37,500
Average salary % change year-on-year
+33.80% -5.33%
90% offered a salary of more than £30,000 £23,760 £27,000
10% offered a salary of more than £65,000 £55,000 £55,600
UK excluding London average salary £50,000 £35,500 £37,500
% change year-on-year
+40.84% -5.33%

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
19242 20223 20894
As % of all permanent IT jobs located in the UK 17.81% 17.11% 19.33%
Number of salaries quoted 15424 16194 16861
Average salary £45,000 £42,500 £42,500
Average salary % change year-on-year
+5.88% -
90% offered a salary of more than £27,500 £27,000 £27,250
10% offered a salary of more than £67,500 £65,000 £62,500
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

ISDN
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing ISDN within the UK as a proportion of the total demand within the Communications & Networking category.

ISDN Jobs Demand Trend in the UK

ISDN
Salary Trend

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

ISDN Salary Trend in the UK

ISDN
Salary Histogram

This chart provides a salary histogram for IT jobs citing ISDN over the 3 months to 27 May 2015 within the UK.

ISDN Salary Histogram in the UK

ISDN
Top 30 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ISDN within the UK over the 3 months to 27 May 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -5 69 £50,000 +40.84% 2
South East -12 37 £55,000 +57.14%
Surrey +37 19 £65,000 +78.08%
London +13 17 £37,500 +5.63% 1
Guildford - 9 £65,000 -
Berkshire -9 8 £52,500 +50.00%
Reading -10 7 £51,250 +46.42%
East of England - 5 £33,500 -
Wales +3 4 £30,000 +100.00%
Buckinghamshire +2 4 £28,000 -55.20%
South Wales -1 4 £30,000 +100.00%
Hampshire -31 4 £43,750 +16.66%
Bridgend - 4 £30,000 -
City of London +42 3 £57,500 +64.28%
Wiltshire 0 3 £42,500 +41.66%
South West -19 3 £42,500 +6.25%
Milton Keynes -23 3 £26,500 -57.60%
Prudhoe - 3 £50,000 -
Tyne and Wear - 3 £50,000 -
North East - 3 £50,000 -
Hertfordshire - 3 £29,000 -
Leeds +23 2 £32,500 -23.52%
West Yorkshire +15 2 £32,500 -23.52%
Yorkshire +6 2 £32,500 -27.37%
West Sussex +5 2 £41,000 +36.66%
North West +2 2 £43,750 +130.26% 1
Stevenage - 2 £29,000 -
Essex - 2 £38,500 -
Manchester - 2 £43,750 - 1
Reigate - 2 £77,500 -

ISDN
Top 30 Related IT Skills

For the 6 months to 27 May 2015, IT jobs within the UK citing ISDN also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ISDN.

1 107 (62.57%) Cisco
2 96 (56.14%) VoIP
3 75 (43.86%) Cisco Certification
4 74 (43.27%) TCP/IP
5 70 (40.94%) WAN
6 67 (39.18%) PBX
6 67 (39.18%) Firewall
7 65 (38.01%) DNS
8 61 (35.67%) Windows
9 55 (32.16%) CCNP
9 55 (32.16%) CCNA
10 52 (30.41%) VLAN
11 51 (29.82%) VMware
12 50 (29.24%) MPLS
13 48 (28.07%) Microsoft
14 47 (27.49%) LAN
15 42 (24.56%) VPN
16 41 (23.98%) BGP
17 40 (23.39%) Active Directory
18 39 (22.81%) VMware Infrastructure
19 38 (22.22%) IPsec
20 37 (21.64%) OSPF
21 34 (19.88%) Telecoms
22 33 (19.30%) Data Centre
23 32 (18.71%) Lync
23 32 (18.71%) ITIL
24 30 (17.54%) Avaya
25 29 (16.96%) Microsoft Certification
25 29 (16.96%) EIGRP
25 29 (16.96%) ATM

ISDN
Top Related IT Skills by Category

For the 6 months to 27 May 2015, IT jobs within the UK citing ISDN also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ISDN. Up to 20 skills are shown per category.

Application Platforms
1 32 (18.71%) Lync
2 25 (14.62%) MS Exchange
3 14 (8.19%) Confluence
4 11 (6.43%) Exchange Server 2010
5 10 (5.85%) Exchange Server 2007
6 9 (5.26%) Exchange Server 2013
7 5 (2.92%) SharePoint
8 4 (2.34%) IBM Notes
8 4 (2.34%) Apache
8 4 (2.34%) CMS
9 2 (1.17%) Blackberry Enterprise Server
9 2 (1.17%) Tomcat
9 2 (1.17%) IIS
9 2 (1.17%) nginx
10 1 (0.58%) BizTalk Server
Applications
1 28 (16.37%) MS Excel
2 10 (5.85%) MS Office
3 5 (2.92%) MS Visio
Business Applications
1 4 (2.34%) Remedy ITSM
2 1 (0.58%) SAP Oil and Gas
Cloud Services
1 21 (12.28%) Office 365
2 14 (8.19%) PaaS
Communications & Networking
1 96 (56.14%) VoIP
2 74 (43.27%) TCP/IP
3 70 (40.94%) WAN
4 67 (39.18%) PBX
4 67 (39.18%) Firewall
5 65 (38.01%) DNS
6 52 (30.41%) VLAN
7 50 (29.24%) MPLS
8 47 (27.49%) LAN
9 42 (24.56%) VPN
10 41 (23.98%) BGP
11 38 (22.22%) IPsec
12 37 (21.64%) OSPF
13 29 (16.96%) EIGRP
13 29 (16.96%) ATM
14 27 (15.79%) PPP
15 26 (15.20%) HTTP
15 26 (15.20%) HTTPS
16 25 (14.62%) Unified Communications
16 25 (14.62%) Asterisk PBX
Database & Business Intelligence
1 10 (5.85%) SQL Server
2 2 (1.17%) MySQL
3 1 (0.58%) SQL Server 2005
3 1 (0.58%) SQL Server 2008
Development Applications
1 14 (8.19%) JIRA
2 1 (0.58%) Git (software)
2 1 (0.58%) VSS/SourceSafe
2 1 (0.58%) Subversion
General
1 34 (19.88%) Telecoms
2 19 (11.11%) Retail
3 14 (8.19%) Finance
4 6 (3.51%) Marketing
5 1 (0.58%) Electronics
5 1 (0.58%) Manufacturing
5 1 (0.58%) Multimedia
Job Titles
1 42 (24.56%) Network Engineer
2 32 (18.71%) Support Engineer
3 21 (12.28%) Technical Support
4 17 (9.94%) Systems Engineer
5 15 (8.77%) Architect
6 13 (7.60%) Technical Architect
6 13 (7.60%) Infrastructure Engineer
6 13 (7.60%) VoIP Engineer
6 13 (7.60%) Linux Engineer
6 13 (7.60%) Voice Engineer
6 13 (7.60%) Linux Systems Engineer
7 10 (5.85%) IP Engineer
7 10 (5.85%) Technical Support Engineer
7 10 (5.85%) Technical Engineer
8 9 (5.26%) Cisco Engineer
9 8 (4.68%) Infrastructure Support Engineer
9 8 (4.68%) 3rd Line Support
10 7 (4.09%) Cisco Network Engineer
10 7 (4.09%) Unified Communications Engineer
11 6 (3.51%) Service Desk Engineer
Libraries, Frameworks & Software Standards
1 15 (8.77%) Web Services
2 13 (7.60%) JTAPI
2 13 (7.60%) TAPI
3 11 (6.43%) .NET
4 8 (4.68%) VXML
4 8 (4.68%) CCXML
4 8 (4.68%) HTML
5 7 (4.09%) Ajax
6 3 (1.75%) COM
7 2 (1.17%) CSS
7 2 (1.17%) SOAP
7 2 (1.17%) LAMP
8 1 (0.58%) XML
8 1 (0.58%) RSS
8 1 (0.58%) EJB
8 1 (0.58%) Java EE
8 1 (0.58%) Software Packaging
8 1 (0.58%) EJB 3.0
Miscellaneous
1 33 (19.30%) Data Centre
2 18 (10.53%) Analytical Skills
3 14 (8.19%) Wiki
4 12 (7.02%) PKI
5 9 (5.26%) IVR
6 6 (3.51%) Enterprise Software
6 6 (3.51%) User Experience
7 4 (2.34%) Statistics
7 4 (2.34%) Mathematics
8 2 (1.17%) Blackberry
8 2 (1.17%) Tandem
9 1 (0.58%) DTV
9 1 (0.58%) Device Driver
9 1 (0.58%) AVVID
9 1 (0.58%) Physics
9 1 (0.58%) Computer Science
Operating Systems
1 61 (35.67%) Windows
2 25 (14.62%) Linux
3 17 (9.94%) Windows 8
4 14 (8.19%) Ubuntu
4 14 (8.19%) CentOS
5 12 (7.02%) UNIX
5 12 (7.02%) Windows Server 2012
6 11 (6.43%) Windows 7
6 11 (6.43%) Windows Server 2008
6 11 (6.43%) Windows Server 2003
7 5 (2.92%) Windows XP
8 4 (2.34%) Windows 2000
8 4 (2.34%) Windows NT
8 4 (2.34%) Windows 2000 Server
9 3 (1.75%) Windows Vista
10 1 (0.58%) Embedded Linux
10 1 (0.58%) Apple iOS
10 1 (0.58%) Mac OS X
10 1 (0.58%) Fedora
Processes & Methodologies
1 32 (18.71%) ITIL
2 20 (11.70%) Mentoring
3 19 (11.11%) Coaching
3 19 (11.11%) Configuration Management
4 18 (10.53%) CRM
5 17 (9.94%) Patch Management
6 15 (8.77%) Performance Tuning
7 14 (8.19%) E-Commerce
7 14 (8.19%) Network Design
8 11 (6.43%) Load Balancing
9 9 (5.26%) Test Management
9 9 (5.26%) Project Management
9 9 (5.26%) Network Architecture
10 8 (4.68%) Change Management
11 7 (4.09%) Process Management
11 7 (4.09%) Network Management
12 6 (3.51%) Integration Testing
12 6 (3.51%) Service Delivery
12 6 (3.51%) Agile Software Development
13 4 (2.34%) Data Analysis
Programming Languages
1 14 (8.19%) Python
1 14 (8.19%) Bash Shell
2 11 (6.43%) Java
3 7 (4.09%) JavaScript
4 5 (2.92%) C
4 5 (2.92%) C++
4 5 (2.92%) VB
4 5 (2.92%) PowerShell
5 4 (2.34%) C#
6 2 (1.17%) PHP
7 1 (0.58%) SQL
7 1 (0.58%) Assembly Language
Qualifications
1 75 (43.86%) Cisco Certification
2 55 (32.16%) CCNP
2 55 (32.16%) CCNA
3 29 (16.96%) Microsoft Certification
4 26 (15.20%) MCSE
5 17 (9.94%) JNCIS
6 16 (9.36%) MCSA
7 15 (8.77%) CCDP
7 15 (8.77%) CCSP
8 12 (7.02%) MCP
9 10 (5.85%) Security Cleared
10 9 (5.26%) SC Cleared
10 9 (5.26%) Degree
11 7 (4.09%) JNCIA
11 7 (4.09%) MCTS
12 6 (3.51%) CCVP
13 4 (2.34%) CNE
13 4 (2.34%) Novell Certification
13 4 (2.34%) CCIE
14 3 (1.75%) CCIP
Quality Assurance & Compliance
1 23 (13.45%) SLA
2 14 (8.19%) PCI DSS
3 2 (1.17%) ISO/IEC 27001
4 1 (0.58%) QA
System Software
1 40 (23.39%) Active Directory
2 39 (22.81%) VMware Infrastructure
3 24 (14.04%) VMware ESX
4 16 (9.36%) VirtualBox
5 6 (3.51%) Hyper-V
6 2 (1.17%) VMware Workstation
6 2 (1.17%) Firmware
6 2 (1.17%) Terminal Services
7 1 (0.58%) ISA Server
7 1 (0.58%) Microsoft Virtual Server
7 1 (0.58%) VMware ESXi
Systems Management
1 14 (8.19%) Nagios
1 14 (8.19%) Puppet
1 14 (8.19%) Opscode Chef
2 8 (4.68%) Cisco CUCM
2 8 (4.68%) CiscoWorks
3 5 (2.92%) SCOM
4 4 (2.34%) WhatsUp Gold
4 4 (2.34%) OpenView
5 3 (1.75%) Backup Exec
6 2 (1.17%) DameWare
6 2 (1.17%) SCCM
7 1 (0.58%) Cisco IPCC
7 1 (0.58%) WSUS
Vendors
1 107 (62.57%) Cisco
2 51 (29.82%) VMware
3 48 (28.07%) Microsoft
4 30 (17.54%) Avaya
5 16 (9.36%) Red Hat
6 15 (8.77%) Juniper
7 14 (8.19%) hybris
7 14 (8.19%) AppDynamics
8 13 (7.60%) Genesys
9 12 (7.02%) Nortel
9 12 (7.02%) F5
10 10 (5.85%) CheckPoint
11 9 (5.26%) Apple
12 8 (4.68%) Siemens
13 6 (3.51%) Nokia
14 5 (2.92%) Mitel
15 4 (2.34%) Remedy
15 4 (2.34%) 3Com
15 4 (2.34%) SonicWALL
15 4 (2.34%) Oracle
London
EasyWebRecruitment.com
Salary: £18k to £23k
Posted: 23 hours ago
Rochdale, Lancashire
Zen Internet Ltd
Salary: From £18,000 to £20,500 per annum depending on experience + benefits
Posted: 7 days ago