The table below looks at the statistics for ISDN skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 30 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 751 755 745
Rank change year-on-year
+4 -10
Permanent jobs citing ISDN 99 91 130
As % of all permanent IT jobs located in England 0.10% 0.095% 0.13%
As % of the Communications & Networking category 0.55% 0.55% 0.64%
Number of salaries quoted 89 63 107
Average salary £42,500 £41,000 £37,500
Average salary % change year-on-year
+3.65% +9.33%
90% offered a salary of more than £30,500 £25,000 £24,000
10% offered a salary of more than £56,000 £55,000 £75,000
UK excluding London average salary £40,000 £40,000 £32,750
% change year-on-year
- +22.13%
ISDN
UK

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

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
17902 16616 20469
As % of all permanent IT jobs located in England 18.12% 17.37% 19.82%
Number of salaries quoted 14632 13118 17090
Average salary £45,000 £45,000 £42,500
Average salary % change year-on-year
- +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 in England

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

ISDN Jobs Demand Trend in England

ISDN
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISDN across the England region.

ISDN Salary Trend in England

ISDN
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing ISDN across the England region over the 3 months to 30 January 2015.

ISDN Salary Histogram in England

ISDN
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ISDN within the England region over the 3 months to 30 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
London +16 34 £47,500 -7.31%
South East -23 31 £42,500 -15.00% 4
North West +5 16 £40,000 +110.52% 2
East of England -13 5 £26,500 -18.46% 1
South West -24 5 £39,750 -3.04%
West Midlands -13 4 £30,000 -
North East - 3 £50,000 -
Yorkshire -12 2 £32,500 -23.52%
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 30 January 2015, IT jobs across the England region 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.

1 130 (50.19%) Cisco
2 126 (48.65%) Cisco Certification
3 112 (43.24%) MPLS
4 107 (41.31%) Firewall
5 98 (37.84%) WAN
6 94 (36.29%) CCNA
7 93 (35.91%) CCNP
8 88 (33.98%) Telecoms
9 85 (32.82%) VPN
10 82 (31.66%) LAN
11 81 (31.27%) Microsoft
12 79 (30.50%) VoIP
13 78 (30.12%) Windows
14 71 (27.41%) VLAN
15 67 (25.87%) Active Directory
16 65 (25.10%) Juniper
16 65 (25.10%) TCP/IP
17 58 (22.39%) VMware
18 56 (21.62%) ITIL
19 55 (21.24%) BGP
20 54 (20.85%) OSPF
21 53 (20.46%) Ethernet
22 51 (19.69%) Wireless
23 47 (18.15%) ATM
24 45 (17.37%) MS Exchange
24 45 (17.37%) MS Excel
25 42 (16.22%) PBX
25 42 (16.22%) SLA
25 42 (16.22%) Unified Communications
26 36 (13.90%) DNS

ISDN
Top Related IT Skills in England by Category

For the 6 months to 30 January 2015, IT jobs across the England region 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 (17.37%) MS Exchange
2 35 (13.51%) Lync
3 19 (7.34%) IIS
4 18 (6.95%) SharePoint
5 16 (6.18%) Exchange Server 2010
6 11 (4.25%) Exchange Server 2007
7 8 (3.09%) Exchange Server 2013
8 4 (1.54%) Apache
8 4 (1.54%) IBM Notes
8 4 (1.54%) Confluence
9 3 (1.16%) nginx
10 2 (0.77%) CMS
10 2 (0.77%) SharePoint Server
11 1 (0.39%) Exchange Server 2003
11 1 (0.39%) Lotus Domino
Applications
1 45 (17.37%) MS Excel
2 28 (10.81%) MS Office
3 2 (0.77%) MS Project
4 1 (0.39%) MS Visio
Business Applications
1 11 (4.25%) Dynamics CRM
2 1 (0.39%) Dynamics GP
Cloud Services
1 4 (1.54%) PaaS
1 4 (1.54%) Office 365
2 1 (0.39%) Microsoft Azure
Communications & Networking
1 112 (43.24%) MPLS
2 107 (41.31%) Firewall
3 98 (37.84%) WAN
4 85 (32.82%) VPN
5 82 (31.66%) LAN
6 79 (30.50%) VoIP
7 71 (27.41%) VLAN
8 65 (25.10%) TCP/IP
9 55 (21.24%) BGP
10 54 (20.85%) OSPF
11 53 (20.46%) Ethernet
12 51 (19.69%) Wireless
13 47 (18.15%) ATM
14 42 (16.22%) PBX
14 42 (16.22%) Unified Communications
15 36 (13.90%) DNS
16 34 (13.13%) Internet
17 33 (12.74%) Cisco ASA
18 29 (11.20%) DSL
19 26 (10.04%) IPsec
Database & Business Intelligence
1 26 (10.04%) SQL Server
2 5 (1.93%) MySQL
3 2 (0.77%) SQL Server 2008
3 2 (0.77%) MongoDB
3 2 (0.77%) SQL Server 2012
4 1 (0.39%) SQL Server 2005
4 1 (0.39%) PostgreSQL
4 1 (0.39%) DB2
4 1 (0.39%) MS Access
Development Applications
1 2 (0.77%) JIRA
1 2 (0.77%) Jenkins
2 1 (0.39%) Git (software)
2 1 (0.39%) Xcode
General
1 88 (33.98%) Telecoms
2 13 (5.02%) Finance
3 12 (4.63%) Billing
4 9 (3.47%) Marketing
5 8 (3.09%) Multimedia
6 7 (2.70%) Retail
7 6 (2.32%) Mandarin Language
7 6 (2.32%) French Language
7 6 (2.32%) German Language
7 6 (2.32%) Italian Language
7 6 (2.32%) Japanese Language
7 6 (2.32%) Spanish Language
8 3 (1.16%) Manufacturing
9 2 (0.77%) Banking
9 2 (0.77%) Aerospace
10 1 (0.39%) Legal
Job Titles
1 64 (24.71%) Network Engineer
2 52 (20.08%) Support Engineer
3 26 (10.04%) Voice Engineer
3 26 (10.04%) Technical Support
4 23 (8.88%) Infrastructure Engineer
5 22 (8.49%) NOC Engineer
6 21 (8.11%) Technical Engineer
7 20 (7.72%) 3rd Line Support
7 20 (7.72%) Technical Support Engineer
8 19 (7.34%) Infrastructure Support Engineer
9 18 (6.95%) VoIP Engineer
10 14 (5.41%) IP Engineer
11 11 (4.25%) Service Desk Manager
11 11 (4.25%) Service Manager
12 10 (3.86%) Administrator
13 9 (3.47%) Cisco Engineer
13 9 (3.47%) Systems Engineer
14 8 (3.09%) Project Manager
15 7 (2.70%) Core Network Engineer
15 7 (2.70%) Senior VoIP Engineer
Libraries, Frameworks & Software Standards
1 4 (1.54%) .NET
2 2 (0.77%) XML
2 2 (0.77%) HTML
3 1 (0.39%) Regular Expression
3 1 (0.39%) iOS SDK
3 1 (0.39%) LAMP
3 1 (0.39%) Web Services
3 1 (0.39%) RSS
Miscellaneous
1 25 (9.65%) Analytical Skills
2 13 (5.02%) Video Conferencing
2 13 (5.02%) IVR
3 11 (4.25%) Management Information System
4 10 (3.86%) AVVID
5 8 (3.09%) Mathematics
6 6 (2.32%) PMI
7 5 (1.93%) SecurID
7 5 (1.93%) Replication
8 4 (1.54%) PKI
9 3 (1.16%) Open Source
10 2 (0.77%) EPoS
10 2 (0.77%) Wiki
10 2 (0.77%) Physics
10 2 (0.77%) Mobile App
10 2 (0.77%) User Experience
10 2 (0.77%) Algorithms
11 1 (0.39%) Hedge funds
11 1 (0.39%) Statistics
11 1 (0.39%) Computer Science
Operating Systems
1 78 (30.12%) Windows
2 26 (10.04%) Windows Server 2008
3 19 (7.34%) Windows Server 2012
4 18 (6.95%) Linux
5 15 (5.79%) Windows 8
5 15 (5.79%) Windows Server 2003
6 14 (5.41%) UNIX
7 10 (3.86%) Windows NT
7 10 (3.86%) Windows 7
8 9 (3.47%) Windows 2000
9 8 (3.09%) CentOS
10 5 (1.93%) Windows 2000 Server
10 5 (1.93%) Windows XP
11 3 (1.16%) Ubuntu
12 2 (0.77%) Mac OS X
12 2 (0.77%) Windows Vista
12 2 (0.77%) Red Hat Enterprise Linux
12 2 (0.77%) Oracle Linux
12 2 (0.77%) Apple iOS
13 1 (0.39%) Android
Processes & Methodologies
1 56 (21.62%) ITIL
2 32 (12.36%) Change Management
3 28 (10.81%) Project Management
4 27 (10.42%) Service Delivery
4 27 (10.42%) Load Balancing
5 22 (8.49%) CRM
6 20 (7.72%) Service Management
6 20 (7.72%) Incident Management
7 19 (7.34%) Mentoring
7 19 (7.34%) Coaching
8 16 (6.18%) Configuration Management
8 16 (6.18%) Line Management
8 16 (6.18%) Network Monitoring
9 15 (5.79%) Problem Management
10 13 (5.02%) Performance Monitoring
11 12 (4.63%) Software Deployment
12 11 (4.25%) Data Analysis
12 11 (4.25%) ITSM
13 7 (2.70%) E-Commerce
14 6 (2.32%) PRINCE2
Programming Languages
1 17 (6.56%) SQL
2 8 (3.09%) C
3 7 (2.70%) Java
4 5 (1.93%) C++
5 4 (1.54%) C#
5 4 (1.54%) Bash Shell
6 3 (1.16%) Python
7 2 (0.77%) Perl
7 2 (0.77%) Ruby
8 1 (0.39%) PowerShell
8 1 (0.39%) Objective-C
8 1 (0.39%) PHP
Qualifications
1 126 (48.65%) Cisco Certification
2 94 (36.29%) CCNA
3 93 (35.91%) CCNP
4 33 (12.74%) Microsoft Certification
5 32 (12.36%) Security Cleared
6 31 (11.97%) MCSE
7 26 (10.04%) MCSA
8 23 (8.88%) SC Cleared
8 23 (8.88%) Degree
9 20 (7.72%) JNCIA
10 17 (6.56%) JNCIS
10 17 (6.56%) MCP
11 15 (5.79%) CCIE
12 9 (3.47%) CCSP
12 9 (3.47%) CCDP
13 7 (2.70%) CCVP
14 6 (2.32%) PMP
14 6 (2.32%) PMI Certification
15 5 (1.93%) MCTS
16 4 (1.54%) HND
Quality Assurance & Compliance
1 42 (16.22%) SLA
2 8 (3.09%) ISO/IEC 27001
3 3 (1.16%) PCI DSS
4 1 (0.39%) QA
System Software
1 67 (25.87%) Active Directory
2 30 (11.58%) VMware Infrastructure
3 15 (5.79%) Terminal Services
4 10 (3.86%) Hyper-V
5 8 (3.09%) VMware ESXi
6 5 (1.93%) VMware ESX
7 2 (0.77%) ISA Server
7 2 (0.77%) XenApp
7 2 (0.77%) VirtualBox
7 2 (0.77%) vSphere
8 1 (0.39%) Kamailio
8 1 (0.39%) XenServer
8 1 (0.39%) Microsoft Virtual Server
8 1 (0.39%) Firmware
Systems Management
1 30 (11.58%) Cisco CUCM
2 20 (7.72%) CiscoWorks
2 20 (7.72%) SCOM
3 4 (1.54%) Netcool
3 4 (1.54%) Nagios
3 4 (1.54%) Opscode Chef
4 3 (1.16%) Backup Exec
5 2 (0.77%) SCCM
5 2 (0.77%) Puppet
5 2 (0.77%) logstash
6 1 (0.39%) CA Spectrum
6 1 (0.39%) WSUS
6 1 (0.39%) NetBackup
Vendors
1 130 (50.19%) Cisco
2 81 (31.27%) Microsoft
3 65 (25.10%) Juniper
4 58 (22.39%) VMware
5 22 (8.49%) CheckPoint
6 20 (7.72%) Avaya
6 20 (7.72%) SolarWinds
7 12 (4.63%) Mitel
8 11 (4.25%) Acme Packet
8 11 (4.25%) Ericsson
8 11 (4.25%) Citrix
9 10 (3.86%) IronPort
9 10 (3.86%) Sonus
10 9 (3.47%) Verint
10 9 (3.47%) BT
10 9 (3.47%) Sybase
10 9 (3.47%) Oracle
11 8 (3.09%) Red Hat
11 8 (3.09%) Aastra
12 7 (2.70%) F5
Newark, Nottinghamshire
Experis Ltd
Salary: £16000.00 - £17000.00 per annum
Posted: 23 hours ago
Oxfordshire
Harvey Nash plc
Salary: £40000 - £55000 per annum
Posted: 2 days ago
Liverpool, Merseyside
RecruitmentRevolution.com Limited
Salary: From £17,000 to £21,000 per annum
Posted: 3 days ago
Windsor, Berkshire
Asset Resourcing Ltd
Salary: £25000 - £30000 per annum + Benefits Package
Posted: 3 days ago
Slough, Berkshire
Asset Resourcing Ltd
Salary: £26000 - £30000 per annum + Benefits Package
Posted: 3 days ago
St. Albans
Recruitment Genius
Salary: £22000 - £30000 per annum
Posted: 9 days ago
Bolton, Lancashire
ao.com
Salary: Up to £35,000 per annum Negotiable dependent on Experience
Posted: 15 days ago
Oxfordshire
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: 21 days ago