Period
to 21 January 2021

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 6 months to 21 January 2021 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
East of England > Hertfordshire
6 months to
21 Jan 2021
Same period 2020 Same period 2019
Rank 53 47 52
Rank change year-on-year -6 +5 +8
Permanent jobs citing TCP/IP 12 115 181
As % of all permanent jobs advertised in Hertfordshire 2.07% 5.78% 5.07%
As % of the Communications & Networking category 7.84% 25.50% 23.94%
Number of salaries quoted 12 76 121
Median annual salary £47,500 £42,500 £45,000
Median salary % change year-on-year +11.76% -5.56% +12.50%
10th Percentile £38,875 £23,750 £24,000
90th Percentile £55,500 £64,375 £65,000
East of England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

TCP/IP 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 Hertfordshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hertfordshire
Permanent vacancies with a requirement for communications or computer networking skills 153 451 756
As % of all permanent IT jobs advertised in Hertfordshire 26.33% 22.65% 21.16%
Number of salaries quoted 111 340 552
Median annual salary £47,500 £40,000 £45,000
Median salary % change year-on-year +18.75% -11.11% -5.26%
10th Percentile £24,250 £25,500 £25,750
90th Percentile £72,500 £61,250 £72,000
East of England median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - -5.56%

TCP/IP
Job Vacancy Trend in Hertfordshire

Job postings citing TCP/IP as a proportion of all IT jobs advertised in Hertfordshire.

Job vacancy trend for TCP/IP in Hertfordshire

TCP/IP
Salary Trend in Hertfordshire

3-month moving average salary quoted in jobs citing TCP/IP in Hertfordshire.

Salary trend for TCP/IP in Hertfordshire

TCP/IP
Salary Histogram in Hertfordshire

Salary distribution for jobs citing TCP/IP in Hertfordshire over the 6 months to 21 January 2021.

Salary histogram for TCP/IP in Hertfordshire

TCP/IP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCP/IP within the Hertfordshire region over the 6 months to 21 January 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead -1 6 £47,500 +18.75% 2
Watford +3 4 £47,500 +11.76%
Stevenage -8 1 - - 2
TCP/IP
East of England

For the 6 months to 21 January 2021, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hertfordshire region with a requirement for TCP/IP.

1 10 (83.33%) Windows
2 9 (75.00%) Azure
2 9 (75.00%) Windows Server 2012
2 9 (75.00%) Windows Server
3 8 (66.67%) Microsoft
4 6 (50.00%) DHCP
4 6 (50.00%) MS Exchange
4 6 (50.00%) XenDesktop
4 6 (50.00%) vSphere
4 6 (50.00%) DNS
4 6 (50.00%) VMware
4 6 (50.00%) VLAN
4 6 (50.00%) PowerShell
4 6 (50.00%) Microsoft Intune
5 5 (41.67%) Infrastructure Engineering
6 4 (33.33%) Active Directory
6 4 (33.33%) Office 365
7 3 (25.00%) Windows Server 2008
7 3 (25.00%) Life Science
7 3 (25.00%) Windows Server 2016
7 3 (25.00%) Windows 10
8 2 (16.67%) Internet
8 2 (16.67%) Citrix
8 2 (16.67%) Ethernet
8 2 (16.67%) Degree
9 1 (8.33%) Mathematics
9 1 (8.33%) Computer Science
9 1 (8.33%) VMware Infrastructure
9 1 (8.33%) XenApp
9 1 (8.33%) Android

TCP/IP
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 6 (50.00%) MS Exchange
Applications
1 1 (8.33%) Microsoft Excel
1 1 (8.33%) Microsoft Office
Cloud Services
1 9 (75.00%) Azure
2 4 (33.33%) Office 365
3 1 (8.33%) Azure Active Directory
3 1 (8.33%) Mimecast
Communications & Networking
1 6 (50.00%) DHCP
1 6 (50.00%) DNS
1 6 (50.00%) VLAN
2 2 (16.67%) Ethernet
2 2 (16.67%) Internet
3 1 (8.33%) BGP
3 1 (8.33%) Firewall
3 1 (8.33%) IPv6
3 1 (8.33%) Junos
3 1 (8.33%) LAN
3 1 (8.33%) MPLS
3 1 (8.33%) OSPF
3 1 (8.33%) RSVP
3 1 (8.33%) VoIP
3 1 (8.33%) VPLS
3 1 (8.33%) VPN
Development Applications
1 1 (8.33%) Eclipse
1 1 (8.33%) NetBeans
1 1 (8.33%) Visual Studio
General
1 1 (8.33%) Aerospace
1 1 (8.33%) Law
1 1 (8.33%) Military
Job Titles
1 6 (50.00%) IT Engineer
2 5 (41.67%) 3rd Line Engineer
2 5 (41.67%) 3rd Line Infrastructure Engineer
2 5 (41.67%) Infrastructure Engineer
2 5 (41.67%) IT Infrastructure Engineer
3 4 (33.33%) IT Support
4 3 (25.00%) IT Support Specialist
4 3 (25.00%) Support Specialist
5 1 (8.33%) Analyst
5 1 (8.33%) Desktop Engineer
5 1 (8.33%) Desktop Support
5 1 (8.33%) Desktop Support Engineer
5 1 (8.33%) Developer
5 1 (8.33%) ICT Analyst
5 1 (8.33%) Infrastructure Analyst
5 1 (8.33%) IT Support Engineer
5 1 (8.33%) Juniper Engineer
5 1 (8.33%) Network Engineer
5 1 (8.33%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (8.33%) 802.1X
1 1 (8.33%) Node.js
1 1 (8.33%) Qt
1 1 (8.33%) Web Services
Miscellaneous
1 3 (25.00%) Life Science
Operating Systems
1 10 (83.33%) Windows
2 9 (75.00%) Windows Server
2 9 (75.00%) Windows Server 2012
3 3 (25.00%) Windows 10
3 3 (25.00%) Windows Server 2008
3 3 (25.00%) Windows Server 2016
4 1 (8.33%) Android
4 1 (8.33%) Windows 7
Processes & Methodologies
1 5 (41.67%) Infrastructure Engineering
2 1 (8.33%) Computer Science
2 1 (8.33%) Disaster Recovery
2 1 (8.33%) Logistics
2 1 (8.33%) Mathematics
2 1 (8.33%) Mentoring
2 1 (8.33%) Migration
2 1 (8.33%) Network Design
2 1 (8.33%) Proactive Maintenance
2 1 (8.33%) Proactive Monitoring
2 1 (8.33%) Server Management
2 1 (8.33%) Software Engineering
2 1 (8.33%) Workshop Facilitation
Programming Languages
1 6 (50.00%) PowerShell
2 1 (8.33%) C#
2 1 (8.33%) C++
2 1 (8.33%) Java
2 1 (8.33%) JavaScript
2 1 (8.33%) Python
Qualifications
1 2 (16.67%) Degree
2 1 (8.33%) Computer Science Degree
2 1 (8.33%) JNCIA
2 1 (8.33%) JNCIP
System Software
1 6 (50.00%) vSphere
1 6 (50.00%) XenDesktop
2 4 (33.33%) Active Directory
3 1 (8.33%) VMware Infrastructure
3 1 (8.33%) XenApp
Systems Management
1 6 (50.00%) Microsoft Intune
Vendors
1 8 (66.67%) Microsoft
2 6 (50.00%) VMware
3 2 (16.67%) Citrix
4 1 (8.33%) Juniper
4 1 (8.33%) Sophos