TCP/IP Jobs in Hertfordshire

Transmission Control Protocol/Internet Protocol (TCP/IP)
East of England > Hertfordshire

The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire requiring TCP/IP skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited TCP/IP over the 6 months leading up to 17 July 2025, comparing them to the same period in the previous two years.

6 months to
17 Jul 2025
Same period 2024 Same period 2023
Rank 66 69 85
Rank change year-on-year +3 +16 +29
Permanent jobs citing TCP/IP 20 44 27
As % of all permanent jobs advertised in Hertfordshire 2.16% 2.16% 2.03%
As % of the Communications & Networking category 8.03% 13.25% 8.18%
Number of salaries quoted 12 41 14
10th Percentile - £24,750 £25,020
25th Percentile £31,250 £25,000 £29,413
Median annual salary (50th Percentile) £53,000 £26,500 £35,750
Median % change year-on-year +100.00% -25.87% -18.29%
75th Percentile £63,500 £40,250 £39,688
90th Percentile - £45,000 £43,750
East of England median annual salary £47,500 £37,500 £37,500
% change year-on-year +26.67% - -11.76%

All Communications and Computer Networking Skills
Hertfordshire

TCP/IP falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in Hertfordshire.

Permanent vacancies with a requirement for communications or computer networking skills 249 332 330
As % of all permanent jobs advertised in Hertfordshire 26.89% 16.31% 24.83%
Number of salaries quoted 73 257 122
10th Percentile £31,250 £24,250 £22,050
25th Percentile £40,000 £26,250 £29,038
Median annual salary (50th Percentile) £55,000 £42,500 £36,000
Median % change year-on-year +29.41% +18.06% -24.21%
75th Percentile £63,750 £55,000 £58,438
90th Percentile £72,000 £68,750 £63,650
East of England median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -20.00%

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 17 July 2025.

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 17 July 2025. 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
Jobs
Hemel Hempstead +28 14 £62,000 +148.00% 5
Watford -6 2 £32,500 +18.18% 1
Borehamwood -12 2 £43,250 +66.35% 1
TCP/IP
East of England

TCP/IP
Co-occurring Skills and Capabilities in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (20.00%) Microsoft Exchange
1 4 (20.00%) SharePoint
Applications
1 2 (10.00%) Microsoft Office
Cloud Services
1 4 (20.00%) Azure
1 4 (20.00%) Microsoft 365
2 2 (10.00%) Mimecast
2 2 (10.00%) OneDrive
Communications & Networking
1 16 (80.00%) Firewall
1 16 (80.00%) VPN
2 14 (70.00%) LAN
2 14 (70.00%) WAN
3 12 (60.00%) FTP
3 12 (60.00%) HTTP
3 12 (60.00%) SMTP
4 9 (45.00%) Internet
5 8 (40.00%) Network Security
6 4 (20.00%) DHCP
6 4 (20.00%) DNS
7 3 (15.00%) Intrusion Detection
Database & Business Intelligence
1 8 (40.00%) Relational Database
2 2 (10.00%) Amazon RDS
Development Applications
1 2 (10.00%) Cucumber
1 2 (10.00%) Robot Framework
General
1 6 (30.00%) Inclusion and Diversity
2 4 (20.00%) Aerospace
2 4 (20.00%) Social Skills
3 2 (10.00%) Telecoms
4 1 (5.00%) Public Sector
Job Titles
1 9 (45.00%) Lead
2 3 (15.00%) Analyst
2 3 (15.00%) SOC Analyst
3 2 (10.00%) Field Engineer
3 2 (10.00%) Field Service Engineer
3 2 (10.00%) IT Engineer
3 2 (10.00%) Project Engineer
3 2 (10.00%) Support Engineer
3 2 (10.00%) Test Automation Engineer
3 2 (10.00%) Test Engineer
4 1 (5.00%) 2nd Line Engineer
4 1 (5.00%) 2nd Line Support
4 1 (5.00%) 2nd Line Support Engineer
4 1 (5.00%) 3rd Line Engineer
4 1 (5.00%) IT Support
4 1 (5.00%) IT Support Engineer
4 1 (5.00%) Security Analyst
Libraries, Frameworks & Software Standards
1 11 (55.00%) LDAP
Miscellaneous
1 12 (60.00%) Client/Server
1 12 (60.00%) Security Operations Centre
2 3 (15.00%) Cyber Defence
2 3 (15.00%) MISP
3 2 (10.00%) Linux Command Line
Operating Systems
1 8 (40.00%) Windows
2 4 (20.00%) Windows Server
3 2 (10.00%) Apple iOS
3 2 (10.00%) Linux
3 2 (10.00%) Mac OS
Processes & Methodologies
1 12 (60.00%) MITRE ATT&CK
1 12 (60.00%) Security Operations
1 12 (60.00%) SIEM
2 10 (50.00%) Line Management
2 10 (50.00%) Malware Analysis
2 10 (50.00%) Reverse Engineering
3 9 (45.00%) People Management
3 9 (45.00%) Use Case
4 7 (35.00%) Blue Team
5 6 (30.00%) Coaching
5 6 (30.00%) Mentoring
6 4 (20.00%) Customer Service
7 3 (15.00%) Continuous Improvement
7 3 (15.00%) Cybersecurity
7 3 (15.00%) Incident Response
8 2 (10.00%) DevOps
8 2 (10.00%) Mobile Device Management
8 2 (10.00%) System Testing
8 2 (10.00%) Test Automation
8 2 (10.00%) Test Management
Programming Languages
1 9 (45.00%) Bash
1 9 (45.00%) PowerShell
1 9 (45.00%) Python
2 6 (30.00%) C++
2 6 (30.00%) Perl
3 2 (10.00%) JavaScript
Qualifications
1 12 (60.00%) Security Cleared
2 10 (50.00%) DV Cleared
3 6 (30.00%) SC Cleared
4 4 (20.00%) Degree
5 2 (10.00%) DBS Check
6 1 (5.00%) CREST Certified
6 1 (5.00%) GCIA
6 1 (5.00%) GCIH
Quality Assurance & Compliance
1 2 (10.00%) QA
System Software
1 4 (20.00%) Active Directory
Systems Management
1 10 (50.00%) QRadar
2 4 (20.00%) Microsoft Intune
3 2 (10.00%) Jamf Pro
Vendors
1 18 (90.00%) Microsoft
2 12 (60.00%) Splunk
3 2 (10.00%) Apple