The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for PBX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PBX over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Private Branch Exchange (PBX)
East of England / Hertfordshire
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 125 99 166
Rank change year-on-year -26 +67  
Permanent jobs citing PBX 21 41 14
As % of all permanent IT jobs advertised in Hertfordshire 0.99% 1.78% 0.49%
As % of the Communications & Networking category 5.40% 9.07% 1.94%
Number of salaries quoted 9 34 11
Median salary £27,500 £45,000 £45,000
Median salary % change year-on-year -38.88% -  
90% offered a salary of more than £25,000 £37,500 £29,000
10% offered a salary of more than £33,000 £60,000 £65,000
UK excluding London median salary £36,500 £38,000 £40,250
% change year-on-year -3.94% -5.59%  

PBX is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 389 452 720
As % of all permanent IT job vacancies advertised in Hertfordshire 18.43% 19.62% 24.95%
Number of salaries quoted 324 353 495
Median salary £50,000 £44,500 £42,500
Median salary % change year-on-year +12.35% +4.70%  
90% offered a salary of more than £26,000 £26,000 £27,500
10% offered a salary of more than £70,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £42,500

PBX
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing PBX as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for PBX in Hertfordshire

PBX
Salary Trend in Hertfordshire

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

Salary trend for PBX in Hertfordshire

PBX
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PBX within the Hertfordshire region over the 3 months to 23 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -26 14 £30,000 -33.33%
Cheshunt - 3 £25,000 -
Hatfield - 1 £26,500 -
PBX
East of England

For the 6 months to 23 June 2017, IT jobs citing PBX 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 Hertfordshire region with a requirement for PBX.

1 22 (75.86%) Windows
2 21 (72.41%) VoIP
2 21 (72.41%) DHCP
2 21 (72.41%) DNS
2 21 (72.41%) Active Directory
2 21 (72.41%) Office 365
2 21 (72.41%) Windows Server
3 20 (68.97%) Skype for Business
3 20 (68.97%) Microsoft
4 19 (65.52%) ITIL
5 18 (62.07%) Skype
5 18 (62.07%) Microsoft Office
5 18 (62.07%) Firewall
6 17 (58.62%) VMware
6 17 (58.62%) VPN
6 17 (58.62%) Windows Server 2012
6 17 (58.62%) PaaS
6 17 (58.62%) VMware Infrastructure
7 15 (51.72%) Windows Server 2008
7 15 (51.72%) Red Hat Enterprise Linux
7 15 (51.72%) VMware ESXi
7 15 (51.72%) Mentoring
7 15 (51.72%) Coaching
7 15 (51.72%) Remote Desktop
7 15 (51.72%) Terminal Services
7 15 (51.72%) Windows Server 2003
7 15 (51.72%) MPLS
7 15 (51.72%) Linux
7 15 (51.72%) WAN
7 15 (51.72%) E-Commerce

PBX
Co-occurring IT Skills in Hertfordshire 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:

Application Platforms
1 20 (68.97%) Skype for Business
2 15 (51.72%) MS Exchange
3 4 (13.79%) SharePoint
Applications
1 18 (62.07%) Microsoft Office
Cloud Services
1 21 (72.41%) Office 365
2 17 (58.62%) PaaS
3 5 (17.24%) Amazon AWS
3 5 (17.24%) Microsoft Azure
4 4 (13.79%) Cloud Computing
5 2 (6.90%) IaaS
Communications & Networking
1 21 (72.41%) DHCP
1 21 (72.41%) DNS
1 21 (72.41%) VoIP
2 18 (62.07%) Firewall
2 18 (62.07%) Skype
3 17 (58.62%) VPN
4 15 (51.72%) ISDN
4 15 (51.72%) LAN
4 15 (51.72%) MPLS
4 15 (51.72%) Remote Desktop
4 15 (51.72%) VLAN
4 15 (51.72%) WAN
5 5 (17.24%) TCP/IP
6 4 (13.79%) 4G
6 4 (13.79%) PSTN
7 2 (6.90%) Cisco IOS
7 2 (6.90%) Kerberos
7 2 (6.90%) LDAP
7 2 (6.90%) Unified Communications
7 2 (6.90%) VoLTE
General
1 15 (51.72%) Retail
2 11 (37.93%) Games
3 9 (31.03%) Telecoms
Job Titles
1 20 (68.97%) Support Engineer
2 19 (65.52%) Office 365 Engineer
3 15 (51.72%) 3rd Line Engineer
3 15 (51.72%) Active Directory Engineer
3 15 (51.72%) Active Directory Support
3 15 (51.72%) Active Directory Support Engineer
4 14 (48.28%) 3rd Line Support
4 14 (48.28%) 3rd Line Support Engineer
5 11 (37.93%) 3rd Line Infrastructure Engineer
5 11 (37.93%) 3rd Line Infrastructure Support
5 11 (37.93%) Infrastructure Engineer
5 11 (37.93%) Infrastructure Support
5 11 (37.93%) Infrastructure Support Engineer
6 7 (24.14%) Exchange Engineer
6 7 (24.14%) Exchange Support
7 6 (20.69%) Windows Engineer
8 4 (13.79%) Telecoms Manager
8 4 (13.79%) Windows Server Engineer
8 4 (13.79%) Windows Server Support
8 4 (13.79%) Windows Support Engineer
Miscellaneous
1 14 (48.28%) Data Centre
2 2 (6.90%) Mobile App
3 1 (3.45%) Driving Licence
Operating Systems
1 22 (75.86%) Windows
2 21 (72.41%) Windows Server
3 17 (58.62%) Windows Server 2012
4 15 (51.72%) Linux
4 15 (51.72%) Red Hat Enterprise Linux
4 15 (51.72%) Windows Server 2003
4 15 (51.72%) Windows Server 2008
5 2 (6.90%) Android
5 2 (6.90%) Windows 10
5 2 (6.90%) Windows 7
5 2 (6.90%) Windows Mobile
Processes & Methodologies
1 19 (65.52%) ITIL
2 15 (51.72%) Coaching
2 15 (51.72%) E-Commerce
2 15 (51.72%) Mentoring
3 3 (10.34%) Email Filtering
3 3 (10.34%) Kalman Filter
3 3 (10.34%) Mathematics
3 3 (10.34%) Service Management
4 2 (6.90%) Asset Management
4 2 (6.90%) Identity Management
4 2 (6.90%) IT Asset Management
4 2 (6.90%) ITSM
4 2 (6.90%) Product Management
4 2 (6.90%) Virtual Infrastructure
5 1 (3.45%) CRM
Programming Languages
1 7 (24.14%) C
Qualifications
1 5 (17.24%) Degree
2 3 (10.34%) MCSA
2 3 (10.34%) MCSE
2 3 (10.34%) Microsoft Certification
3 2 (6.90%) MCP
3 2 (6.90%) SC Cleared
3 2 (6.90%) Security Cleared
3 2 (6.90%) VMware Certified Professional (VCP)
System Software
1 21 (72.41%) Active Directory
2 17 (58.62%) VMware Infrastructure
3 15 (51.72%) Terminal Services
3 15 (51.72%) VMware ESXi
4 2 (6.90%) Hyper-V
Systems Management
1 12 (41.38%) WSUS
2 3 (10.34%) SCCM
3 2 (6.90%) SCOM
Vendors
1 20 (68.97%) Microsoft
2 17 (58.62%) VMware
3 4 (13.79%) CheckPoint
4 2 (6.90%) Cisco
4 2 (6.90%) EMC
4 2 (6.90%) Meraki