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 23 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Jan 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 774 772 740
Rank change year-on-year
-2 -32
Permanent jobs citing ISDN 112 100 135
As % of all permanent IT jobs located in the UK 0.11% 0.096% 0.12%
As % of the Communications & Networking category 0.60% 0.56% 0.63%
Number of salaries quoted 102 68 114
Average salary £42,500 £41,000 £38,500
Average salary % change year-on-year
+3.65% +6.49%
90% offered a salary of more than £29,400 £25,000 £24,000
10% offered a salary of more than £50,000 £55,000 £75,000
UK excluding London average salary £40,000 £40,000 £33,250
% change year-on-year
- +20.30%

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
18793 17807 21534
As % of all permanent IT jobs located in the UK 17.79% 17.13% 19.76%
Number of salaries quoted 15284 13978 17888
Average salary £43,000 £45,000 £42,500
Average salary % change year-on-year
-4.44% +5.88%
90% offered a salary of more than £27,000 £27,000 £27,500
10% offered a salary of more than £65,000 £62,500 £65,000
UK excluding London average salary £40,000 £40,000 £40,000

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 23 January 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 23 January 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 +25 106 £42,500 +3.65% 5
London +10 36 £47,500 -7.31%
South East -23 34 £42,500 -15.00% 2
Berkshire +10 23 £42,500 -15.00%
City of London +13 16 £47,500 -7.31%
Reading +10 16 £42,500 -15.00%
North West +13 15 £40,000 +110.52% 1
Manchester - 13 £40,000 - 1
South West -20 6 £39,500 -3.65%
Slough +5 4 £30,500 -35.10%
Bristol -5 4 £39,500 -3.65%
East of England -17 4 £28,750 -10.85% 2
West Midlands -23 4 £29,500 -1.66%
West Sussex - 4 £43,500 -
Surrey -21 3 £42,500 -19.81%
Tyne and Wear - 3 £50,000 -
North East - 3 £50,000 -
Newcastle upon Tyne - 3 £50,000 -
East Midlands +18 2 £27,125 -1.36%
Yorkshire -8 2 £32,500 -23.52%
Hampshire -15 2 £45,000 +12.50% 1
South Wales -16 2 £35,000 +20.68%
Wales -18 2 £35,000 +20.68%
Hertfordshire -18 2 £44,750 +55.65% 2
Cheshire - 2 £35,000 -
Southampton - 2 £45,000 - 1
Warrington - 2 £35,000 -
Gatwick - 2 £42,000 -
Leeds - 2 £32,500 -
Crawley - 2 £45,000 -

ISDN
Top 30 Related IT Skills

For the 6 months to 23 January 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.

1 135 (48.91%) Cisco
2 131 (47.46%) Cisco Certification
3 117 (42.39%) Firewall
4 116 (42.03%) MPLS
5 101 (36.59%) WAN
6 99 (35.87%) CCNA
6 99 (35.87%) Telecoms
7 96 (34.78%) CCNP
8 92 (33.33%) VPN
9 89 (32.25%) Microsoft
10 87 (31.52%) LAN
11 85 (30.80%) VoIP
12 83 (30.07%) Windows
13 76 (27.54%) VLAN
14 72 (26.09%) Active Directory
15 70 (25.36%) TCP/IP
16 65 (23.55%) Juniper
17 60 (21.74%) BGP
18 59 (21.38%) OSPF
19 58 (21.01%) Ethernet
19 58 (21.01%) VMware
20 57 (20.65%) ITIL
21 54 (19.57%) Wireless
22 49 (17.75%) ATM
23 45 (16.30%) MS Exchange
24 44 (15.94%) MS Excel
24 44 (15.94%) PBX
25 43 (15.58%) SLA
25 43 (15.58%) Unified Communications
26 42 (15.22%) DNS

ISDN
Top Related IT Skills by Category

For the 6 months to 23 January 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 45 (16.30%) MS Exchange
2 37 (13.41%) Lync
3 19 (6.88%) IIS
4 17 (6.16%) SharePoint
5 14 (5.07%) Exchange Server 2010
6 10 (3.62%) Exchange Server 2007
7 7 (2.54%) Apache
8 6 (2.17%) Exchange Server 2013
9 4 (1.45%) nginx
9 4 (1.45%) IBM Notes
10 3 (1.09%) Confluence
11 2 (0.72%) SharePoint Server
11 2 (0.72%) Tomcat
12 1 (0.36%) CMS
12 1 (0.36%) Lotus Domino
12 1 (0.36%) Exchange Server 2003
Applications
1 44 (15.94%) MS Excel
2 30 (10.87%) MS Office
3 2 (0.72%) MS Project
4 1 (0.36%) MS Visio
Business Applications
1 11 (3.99%) Dynamics CRM
2 1 (0.36%) Dynamics GP
Cloud Services
1 4 (1.45%) PaaS
1 4 (1.45%) Office 365
2 1 (0.36%) Microsoft Azure
Communications & Networking
1 117 (42.39%) Firewall
2 116 (42.03%) MPLS
3 101 (36.59%) WAN
4 92 (33.33%) VPN
5 87 (31.52%) LAN
6 85 (30.80%) VoIP
7 76 (27.54%) VLAN
8 70 (25.36%) TCP/IP
9 60 (21.74%) BGP
10 59 (21.38%) OSPF
11 58 (21.01%) Ethernet
12 54 (19.57%) Wireless
13 49 (17.75%) ATM
14 44 (15.94%) PBX
15 43 (15.58%) Unified Communications
16 42 (15.22%) DNS
17 36 (13.04%) Cisco ASA
18 35 (12.68%) Internet
19 30 (10.87%) ADSL
19 30 (10.87%) DHCP
Database & Business Intelligence
1 25 (9.06%) SQL Server
2 6 (2.17%) MySQL
3 2 (0.72%) SQL Server 2008
3 2 (0.72%) MongoDB
3 2 (0.72%) SQL Server 2012
4 1 (0.36%) PostgreSQL
4 1 (0.36%) DB2
4 1 (0.36%) MS Access
4 1 (0.36%) SQL Server 2005
Development Applications
1 2 (0.72%) Jenkins
2 1 (0.36%) Xcode
2 1 (0.36%) JIRA
2 1 (0.36%) Git (software)
General
1 99 (35.87%) Telecoms
2 15 (5.43%) Finance
3 13 (4.71%) Billing
4 10 (3.62%) Marketing
5 8 (2.90%) Multimedia
6 7 (2.54%) Retail
7 6 (2.17%) Mandarin Language
7 6 (2.17%) French Language
7 6 (2.17%) German Language
7 6 (2.17%) Italian Language
7 6 (2.17%) Japanese Language
7 6 (2.17%) Spanish Language
8 4 (1.45%) Manufacturing
9 2 (0.72%) Banking
9 2 (0.72%) Aerospace
10 1 (0.36%) Legal
Job Titles
1 73 (26.45%) Network Engineer
2 57 (20.65%) Support Engineer
3 27 (9.78%) Technical Support
3 27 (9.78%) Voice Engineer
4 24 (8.70%) Infrastructure Engineer
5 23 (8.33%) NOC Engineer
6 22 (7.97%) 3rd Line Support
7 21 (7.61%) Technical Engineer
8 20 (7.25%) Technical Support Engineer
8 20 (7.25%) Infrastructure Support Engineer
9 18 (6.52%) VoIP Engineer
10 14 (5.07%) IP Engineer
11 11 (3.99%) Service Manager
11 11 (3.99%) Service Desk Manager
12 10 (3.62%) Cisco Engineer
12 10 (3.62%) Administrator
13 9 (3.26%) Senior Network Engineer
13 9 (3.26%) Core Network Engineer
14 8 (2.90%) Project Manager
14 8 (2.90%) Systems Engineer
Libraries, Frameworks & Software Standards
1 4 (1.45%) .NET
2 3 (1.09%) Web Services
2 3 (1.09%) XML
2 3 (1.09%) HTML
3 2 (0.72%) COM
3 2 (0.72%) SOAP
3 2 (0.72%) LAMP
4 1 (0.36%) VXML
4 1 (0.36%) JTAPI
4 1 (0.36%) RSS
4 1 (0.36%) EJB
4 1 (0.36%) CSS
4 1 (0.36%) iOS SDK
4 1 (0.36%) Regular Expression
4 1 (0.36%) CCXML
4 1 (0.36%) Java EE
4 1 (0.36%) EJB 3.0
4 1 (0.36%) TAPI
Miscellaneous
1 26 (9.42%) Analytical Skills
2 15 (5.43%) IVR
3 13 (4.71%) Video Conferencing
4 11 (3.99%) Management Information System
4 11 (3.99%) AVVID
5 8 (2.90%) Mathematics
6 6 (2.17%) PMI
7 5 (1.81%) Replication
7 5 (1.81%) SecurID
7 5 (1.81%) PKI
8 3 (1.09%) Open Source
9 2 (0.72%) Physics
9 2 (0.72%) Streaming Media
9 2 (0.72%) Hedge funds
9 2 (0.72%) Mobile App
9 2 (0.72%) User Experience
9 2 (0.72%) Algorithms
9 2 (0.72%) EPoS
9 2 (0.72%) Streaming Video
9 2 (0.72%) Clustering
Operating Systems
1 83 (30.07%) Windows
2 26 (9.42%) Windows Server 2008
3 21 (7.61%) Linux
4 20 (7.25%) Windows Server 2012
5 15 (5.43%) Windows Server 2003
5 15 (5.43%) UNIX
5 15 (5.43%) Windows 8
6 11 (3.99%) Windows NT
7 10 (3.62%) Windows 2000
8 9 (3.26%) Windows 7
9 7 (2.54%) Windows XP
9 7 (2.54%) CentOS
10 5 (1.81%) Windows 2000 Server
11 4 (1.45%) Windows Vista
12 3 (1.09%) Red Hat Enterprise Linux
13 2 (0.72%) Ubuntu
13 2 (0.72%) Apple iOS
13 2 (0.72%) Oracle Linux
13 2 (0.72%) Mac OS X
14 1 (0.36%) Fedora
Processes & Methodologies
1 57 (20.65%) ITIL
2 32 (11.59%) Change Management
3 31 (11.23%) Load Balancing
4 30 (10.87%) Project Management
5 27 (9.78%) Service Delivery
6 25 (9.06%) CRM
7 20 (7.25%) Mentoring
7 20 (7.25%) Incident Management
7 20 (7.25%) Service Management
8 19 (6.88%) Coaching
9 18 (6.52%) Network Monitoring
10 16 (5.80%) Line Management
10 16 (5.80%) Configuration Management
11 15 (5.43%) Problem Management
12 12 (4.35%) Software Deployment
12 12 (4.35%) Performance Monitoring
13 11 (3.99%) ITSM
13 11 (3.99%) Data Analysis
14 9 (3.26%) Capacity Planning
15 7 (2.54%) E-Commerce
Programming Languages
1 17 (6.16%) SQL
2 7 (2.54%) Java
2 7 (2.54%) C
3 5 (1.81%) C++
4 4 (1.45%) C#
5 3 (1.09%) Bash Shell
6 2 (0.72%) Ruby
6 2 (0.72%) Perl
6 2 (0.72%) PHP
6 2 (0.72%) Python
7 1 (0.36%) Objective-C
7 1 (0.36%) PowerShell
Qualifications
1 131 (47.46%) Cisco Certification
2 99 (35.87%) CCNA
3 96 (34.78%) CCNP
4 35 (12.68%) Microsoft Certification
5 32 (11.59%) Security Cleared
6 31 (11.23%) MCSE
7 26 (9.42%) MCSA
8 23 (8.33%) SC Cleared
8 23 (8.33%) Degree
9 21 (7.61%) JNCIA
10 18 (6.52%) MCP
11 17 (6.16%) JNCIS
12 15 (5.43%) CCIE
13 9 (3.26%) CCSP
13 9 (3.26%) CCDP
14 7 (2.54%) CCVP
15 6 (2.17%) PMP
15 6 (2.17%) PMI Certification
16 5 (1.81%) MCTS
17 4 (1.45%) CNE
Quality Assurance & Compliance
1 43 (15.58%) SLA
2 8 (2.90%) ISO/IEC 27001
3 3 (1.09%) PCI DSS
4 1 (0.36%) QA
System Software
1 72 (26.09%) Active Directory
2 30 (10.87%) VMware Infrastructure
3 16 (5.80%) Terminal Services
4 8 (2.90%) Hyper-V
4 8 (2.90%) VMware ESXi
5 6 (2.17%) VMware ESX
6 3 (1.09%) Firmware
7 2 (0.72%) vSphere
7 2 (0.72%) XenApp
7 2 (0.72%) Kamailio
7 2 (0.72%) ISA Server
7 2 (0.72%) VMware Workstation
8 1 (0.36%) VirtualBox
8 1 (0.36%) XenServer
8 1 (0.36%) Microsoft Virtual Server
Systems Management
1 31 (11.23%) Cisco CUCM
2 21 (7.61%) CiscoWorks
2 21 (7.61%) SCOM
3 5 (1.81%) Netcool
4 3 (1.09%) Nagios
4 3 (1.09%) Opscode Chef
5 2 (0.72%) SCCM
5 2 (0.72%) logstash
5 2 (0.72%) Backup Exec
6 1 (0.36%) NetBackup
6 1 (0.36%) CA Spectrum
6 1 (0.36%) Puppet
6 1 (0.36%) WSUS
Vendors
1 135 (48.91%) Cisco
2 89 (32.25%) Microsoft
3 65 (23.55%) Juniper
4 58 (21.01%) VMware
5 24 (8.70%) CheckPoint
6 22 (7.97%) Avaya
7 21 (7.61%) SolarWinds
8 13 (4.71%) Mitel
9 11 (3.99%) Ericsson
9 11 (3.99%) Citrix
9 11 (3.99%) Acme Packet
9 11 (3.99%) Sonus
9 11 (3.99%) IronPort
10 10 (3.62%) Sybase
10 10 (3.62%) BT
11 9 (3.26%) Oracle
11 9 (3.26%) Verint
12 8 (2.90%) Aastra
13 7 (2.54%) Red Hat
13 7 (2.54%) Siemens
UK
FT Select
Salary: From £40,000 to £46,000 per annum + car allowance + bonus + corporate
Posted: 2 days ago
Stevenage, Hertfordshire
Coal IT Services
Salary: From £25,000 to £28,000 per annum
Posted: 4 days ago
St. Albans
Recruitment Genius
Salary: £22000 - £30000 per annum
Posted: 5 days ago
Southampton, Hampshire
Roc Search
Posted: 5 days ago
Bolton, Lancashire
ao.com
Salary: Up to £35,000 per annum Negotiable dependent on Experience
Posted: 11 days ago
Oxfordshire
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: 16 days ago