The table below looks at the statistics for ISDN skills in IT jobs advertised for the South East region. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 24 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Apr 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 419 400 413
Rank change year-on-year
-19 +13
Permanent jobs citing ISDN 32 66 35
As % of all permanent IT jobs located in the South East 0.15% 0.28% 0.15%
As % of the Communications & Networking category 0.68% 1.34% 0.65%
Number of salaries quoted 31 61 27
Average salary £50,000 £35,000 £37,500
Average salary % change year-on-year
+42.85% -6.66%
90% offered a salary of more than £28,000 £27,500 £26,500
10% offered a salary of more than £65,000 £45,000 £40,000
UK excluding London average salary £42,500 £35,000 £35,000
% change year-on-year
+21.42% -
ISDN
England

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

Communications & Networking Category
South East
Permanent IT job ads with a match in the
Communications & Networking category
4699 4910 5400
As % of all permanent IT jobs located in the South East 21.92% 20.75% 23.67%
Number of salaries quoted 3546 3825 4308
Average salary £44,000 £42,000 £40,000
Average salary % change year-on-year
+4.76% +5.00%
90% offered a salary of more than £27,000 £26,000 £27,500
10% offered a salary of more than £62,500 £57,500 £60,000
UK excluding London average salary £42,500 £40,000 £39,700
% change year-on-year
+6.25% +0.75%

ISDN
Jobs Demand Trend in the South East

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

ISDN Jobs Demand Trend in the South East

ISDN
Salary Trend in the South East

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

ISDN Salary Trend in the South East

ISDN
Salary Histogram in the South East

This chart provides a salary histogram for IT jobs citing ISDN across the South East region over the 3 months to 24 April 2015.

ISDN Salary Histogram in the South East

ISDN
Job Locations in the South East

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ISDN within the South East region over the 3 months to 24 April 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
Berkshire -13 12 £50,000 +42.85% 2
Surrey +21 11 £65,000 +100.00%
Hampshire -34 3 £42,500 +37.09% 1
Oxfordshire - 3 £50,000 - 1
Buckinghamshire -7 2 £26,500 -57.60%
West Sussex +5 1 £32,000 +6.66%
ISDN
England

ISDN
Top 30 Related IT Skills in the South East

For the 6 months to 24 April 2015, IT jobs across the South East 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 51 (77.27%) Cisco
2 35 (53.03%) MPLS
3 34 (51.52%) Cisco Certification
4 33 (50.00%) VoIP
5 32 (48.48%) WAN
5 32 (48.48%) ATM
6 31 (46.97%) DNS
7 24 (36.36%) Windows
7 24 (36.36%) IPsec
7 24 (36.36%) VLAN
8 23 (34.85%) TCP/IP
8 23 (34.85%) LAN
8 23 (34.85%) DSL
9 22 (33.33%) CCNP
10 21 (31.82%) Microsoft
10 21 (31.82%) Telecoms
11 20 (30.30%) BGP
12 19 (28.79%) OSPF
12 19 (28.79%) JNCIS
13 18 (27.27%) EIGRP
13 18 (27.27%) PPP
14 17 (25.76%) SNMP
15 16 (24.24%) Firewall
16 15 (22.73%) X.21
17 14 (21.21%) CCNA
17 14 (21.21%) Spanning Tree
18 13 (19.70%) Analytical Skills
18 13 (19.70%) Active Directory
18 13 (19.70%) PBX
18 13 (19.70%) PSTN

ISDN
Top Related IT Skills in the South East by Category

For the 6 months to 24 April 2015, IT jobs across the South East 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 11 (16.67%) Lync
2 9 (13.64%) MS Exchange
3 4 (6.06%) Exchange Server 2007
3 4 (6.06%) IBM Notes
3 4 (6.06%) SharePoint
3 4 (6.06%) Exchange Server 2010
3 4 (6.06%) Exchange Server 2013
4 2 (3.03%) Apache
4 2 (3.03%) Blackberry Enterprise Server
5 1 (1.52%) nginx
5 1 (1.52%) IIS
Applications
1 8 (12.12%) MS Excel
Cloud Services
1 1 (1.52%) Office 365
Communications & Networking
1 35 (53.03%) MPLS
2 33 (50.00%) VoIP
3 32 (48.48%) WAN
3 32 (48.48%) ATM
4 31 (46.97%) DNS
5 24 (36.36%) IPsec
5 24 (36.36%) VLAN
6 23 (34.85%) DSL
6 23 (34.85%) TCP/IP
6 23 (34.85%) LAN
7 20 (30.30%) BGP
8 19 (28.79%) OSPF
9 18 (27.27%) PPP
9 18 (27.27%) EIGRP
10 17 (25.76%) SNMP
11 16 (24.24%) Firewall
12 15 (22.73%) X.21
13 14 (21.21%) Spanning Tree
14 13 (19.70%) PBX
14 13 (19.70%) PSTN
Database & Business Intelligence
1 9 (13.64%) SQL Server
2 1 (1.52%) DB2
2 1 (1.52%) MySQL
General
1 21 (31.82%) Telecoms
2 7 (10.61%) Marketing
3 6 (9.09%) Finance
4 2 (3.03%) Aerospace
5 1 (1.52%) Retail
5 1 (1.52%) Multimedia
Job Titles
1 22 (33.33%) Network Engineer
2 9 (13.64%) Support Engineer
2 9 (13.64%) NOC Engineer
3 8 (12.12%) Technical Support
4 6 (9.09%) Architect
5 5 (7.58%) Systems Engineer
5 5 (7.58%) 2nd Line Support
5 5 (7.58%) Core Network Engineer
5 5 (7.58%) Voice Engineer
6 4 (6.06%) Cisco Network Engineer
6 4 (6.06%) CS Core Engineer
6 4 (6.06%) Technical Support Engineer
6 4 (6.06%) Technical Engineer
6 4 (6.06%) Cisco Engineer
6 4 (6.06%) Technical Architect
6 4 (6.06%) Systems Support
7 3 (4.55%) Network Specialist
8 2 (3.03%) Voice Architect
8 2 (3.03%) Senior Solutions Architect
8 2 (3.03%) IP Network Engineer
Libraries, Frameworks & Software Standards
1 6 (9.09%) .NET
2 5 (7.58%) Web Services
3 4 (6.06%) JTAPI
3 4 (6.06%) TAPI
4 2 (3.03%) CCXML
4 2 (3.03%) Ajax
4 2 (3.03%) VXML
4 2 (3.03%) HTML
5 1 (1.52%) LAMP
5 1 (1.52%) Regular Expression
Miscellaneous
1 13 (19.70%) Analytical Skills
2 5 (7.58%) PKI
3 2 (3.03%) Open Source
3 2 (3.03%) Blackberry
3 2 (3.03%) IVR
4 1 (1.52%) EPoS
4 1 (1.52%) Handset
Operating Systems
1 24 (36.36%) Windows
2 11 (16.67%) UNIX
3 7 (10.61%) Windows 2000
3 7 (10.61%) Windows NT
3 7 (10.61%) Windows 7
4 6 (9.09%) Windows Server 2008
4 6 (9.09%) Windows Server 2003
5 5 (7.58%) Windows 8
6 4 (6.06%) Windows 2000 Server
6 4 (6.06%) CentOS
7 3 (4.55%) Linux
8 2 (3.03%) Windows XP
8 2 (3.03%) Windows Server 2012
9 1 (1.52%) Oracle Linux
9 1 (1.52%) SUSE
9 1 (1.52%) AIX
Processes & Methodologies
1 9 (13.64%) Performance Monitoring
2 8 (12.12%) Network Design
3 7 (10.61%) Incident Management
3 7 (10.61%) Load Balancing
3 7 (10.61%) CRM
3 7 (10.61%) Line Management
4 6 (9.09%) Coaching
4 6 (9.09%) ITIL
4 6 (9.09%) Test Management
5 4 (6.06%) Service Delivery
5 4 (6.06%) Configuration Management
5 4 (6.06%) Network Architecture
6 3 (4.55%) Project Management
7 2 (3.03%) Process Management
7 2 (3.03%) Financial Modelling
7 2 (3.03%) Enterprise Architecture
7 2 (3.03%) Integration Testing
7 2 (3.03%) Mentoring
8 1 (1.52%) Capacity Management
8 1 (1.52%) Server Monitoring
Programming Languages
1 6 (9.09%) Java
2 4 (6.06%) C#
2 4 (6.06%) C++
3 2 (3.03%) JavaScript
4 1 (1.52%) PHP
4 1 (1.52%) SQL
4 1 (1.52%) C
Qualifications
1 34 (51.52%) Cisco Certification
2 22 (33.33%) CCNP
3 19 (28.79%) JNCIS
4 14 (21.21%) CCNA
5 12 (18.18%) CCDP
5 12 (18.18%) CCSP
6 9 (13.64%) MCSE
6 9 (13.64%) Microsoft Certification
7 8 (12.12%) Security Cleared
8 7 (10.61%) SC Cleared
9 6 (9.09%) CCVP
10 5 (7.58%) MCSA
10 5 (7.58%) CCIE
10 5 (7.58%) MCP
11 4 (6.06%) MCTS
11 4 (6.06%) Degree
11 4 (6.06%) CNE
11 4 (6.06%) Novell Certification
12 3 (4.55%) CCIP
Quality Assurance & Compliance
1 10 (15.15%) SLA
2 8 (12.12%) PCI DSS
3 2 (3.03%) ISO/IEC 27001
System Software
1 13 (19.70%) Active Directory
2 4 (6.06%) VMware ESX
3 2 (3.03%) VMware Infrastructure
4 1 (1.52%) vSphere
4 1 (1.52%) Firmware
Systems Management
1 3 (4.55%) Backup Exec
2 2 (3.03%) SCCM
2 2 (3.03%) Cisco CUCM
2 2 (3.03%) Nagios
2 2 (3.03%) DameWare
3 1 (1.52%) CA Spectrum
Vendors
1 51 (77.27%) Cisco
2 21 (31.82%) Microsoft
3 10 (15.15%) VMware
4 9 (13.64%) Juniper
5 7 (10.61%) Sybase
5 7 (10.61%) Avaya
6 5 (7.58%) Oracle
7 4 (6.06%) Genesys
7 4 (6.06%) Lotus
7 4 (6.06%) Red Hat
7 4 (6.06%) F5
8 3 (4.55%) Veeam
8 3 (4.55%) HP
9 2 (3.03%) Nortel
9 2 (3.03%) Altiris
9 2 (3.03%) Siemens
9 2 (3.03%) Dialogic
10 1 (1.52%) BroadSoft
10 1 (1.52%) ServiceNow
10 1 (1.52%) Splunk
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