Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for VoIP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoIP over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
Essex > Colchester
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 18 - 45
Rank change year-on-year - +45 -17
Permanent jobs citing VoIP 26 0 12
As % of all permanent IT jobs advertised in Colchester 10.48% - 3.31%
As % of the Communications & Networking category 38.81% - 21.05%
Number of salaries quoted 25 0 16
Colchester median annual salary £52,500 - £29,500
10th Percentile £44,150 - £26,250
90th Percentile £54,800 - £57,500
Essex median annual salary £52,500 £35,000 £33,750
% change year-on-year +50.00% +3.70% +5.47%

VoIP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Colchester with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Colchester
Permanent vacancies with a requirement for communications or computer networking skills 67 48 57
As % of all permanent IT jobs advertised in Colchester 27.02% 13.45% 15.75%
Number of salaries quoted 62 47 54
Colchester median annual salary £52,500 £50,000 £31,500
Median salary % change year-on-year +5.00% +58.73% -24.55%
10th Percentile £30,500 £34,000 £22,500
90th Percentile £54,500 £74,500 £47,125
Essex median annual salary £43,000 £42,500 £37,375
% change year-on-year +1.18% +13.71% -6.56%

VoIP
Job Vacancy Trend in Colchester

Job postings citing VoIP as a percentage of all IT jobs advertised in Colchester.

Job vacancy trend for VoIP in Colchester

VoIP
Salary Trend in Colchester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VoIP in Colchester.

Salary trend for VoIP in Colchester

VoIP
Salary Histogram in Colchester

The salary distribution of IT jobs citing VoIP in Colchester over the 6 months to 18 November 2017.

Salary histogram for VoIP in Colchester

For the 6 months to 18 November 2017, IT jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Colchester region with a requirement for VoIP.

1 22 (84.62%) LAN
1 22 (84.62%) WAN
1 22 (84.62%) Cisco
1 22 (84.62%) CCNA
1 22 (84.62%) Cisco Certification
1 22 (84.62%) CheckPoint
1 22 (84.62%) Firewall
1 22 (84.62%) Cisco IOS
1 22 (84.62%) Cisco ASA
1 22 (84.62%) Cisco Nexus
1 22 (84.62%) Meraki
2 21 (80.77%) Cacti
2 21 (80.77%) Network+ Certification
3 20 (76.92%) DHCP
3 20 (76.92%) FTP
3 20 (76.92%) DNS
3 20 (76.92%) Data Centre
4 14 (53.85%) CCNP
4 14 (53.85%) Network Monitoring
5 8 (30.77%) Network Management
6 7 (26.92%) MRTG
6 7 (26.92%) Change Control
6 7 (26.92%) Statistics
6 7 (26.92%) Polycom
6 7 (26.92%) SmokePing
7 6 (23.08%) Time Management
7 6 (23.08%) Automotive
7 6 (23.08%) ITIL
8 4 (15.38%) Software Engineering
8 4 (15.38%) Multithreading

VoIP
Co-occurring IT Skills in Colchester 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 22 (84.62%) Cisco ASA
1 22 (84.62%) Cisco IOS
1 22 (84.62%) Cisco Nexus
1 22 (84.62%) Firewall
1 22 (84.62%) LAN
1 22 (84.62%) WAN
2 20 (76.92%) DHCP
2 20 (76.92%) DNS
2 20 (76.92%) FTP
3 7 (26.92%) MRTG
Development Applications
1 4 (15.38%) Visual Studio
General
1 6 (23.08%) Automotive
2 1 (3.85%) Finance
Job Titles
1 22 (84.62%) Network Engineer
2 16 (61.54%) LAN Engineer
2 16 (61.54%) LAN/WAN Engineer
2 16 (61.54%) WAN Engineer
3 15 (57.69%) Cisco Engineer
3 15 (57.69%) Cisco Network Engineer
4 5 (19.23%) Senior Network Engineer
5 4 (15.38%) C# Developer
5 4 (15.38%) C# Software Developer
5 4 (15.38%) C++ Developer
5 4 (15.38%) C++ Software Developer
5 4 (15.38%) C++/C# Developer
5 4 (15.38%) Developer
5 4 (15.38%) Software Developer
5 4 (15.38%) SQL Developer
5 4 (15.38%) T-SQL Developer
6 2 (7.69%) Network Systems Engineer
6 2 (7.69%) Senior IP Network Engineer
6 2 (7.69%) Senior LAN/WAN Engineer
6 2 (7.69%) Senior Systems Engineer
Libraries, Frameworks & Software Standards
1 4 (15.38%) .NET
Miscellaneous
1 20 (76.92%) Data Centre
Processes & Methodologies
1 14 (53.85%) Network Monitoring
2 8 (30.77%) Network Management
3 7 (26.92%) Change Control
3 7 (26.92%) Statistics
4 6 (23.08%) ITIL
4 6 (23.08%) Time Management
5 4 (15.38%) Multithreaded Programming
5 4 (15.38%) Multithreading
5 4 (15.38%) Software Engineering
Programming Languages
1 4 (15.38%) C
1 4 (15.38%) C#
1 4 (15.38%) C++
1 4 (15.38%) SQL
1 4 (15.38%) T-SQL
Qualifications
1 22 (84.62%) CCNA
1 22 (84.62%) Cisco Certification
2 21 (80.77%) Network+ Certification
3 14 (53.85%) CCNP
4 4 (15.38%) Microsoft Certification
Systems Management
1 21 (80.77%) Cacti
2 7 (26.92%) SmokePing
Vendors
1 22 (84.62%) CheckPoint
1 22 (84.62%) Cisco
1 22 (84.62%) Meraki
2 7 (26.92%) Polycom
3 4 (15.38%) Microsoft