The following table provides summary statistics for permanent job vacancies advertised in Liverpool 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 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Merseyside / Liverpool
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 50 51 47
Rank change year-on-year +1 -4  
Permanent jobs citing TCP/IP 1 5 7
As % of all permanent IT jobs advertised in Liverpool 0.25% 1.27% 1.62%
As % of the Communications & Networking category 1.69% 7.35% 14.29%
Number of salaries quoted 1 5 4
Median salary £50,000 £27,000 £22,000
Median salary % change year-on-year +85.18% +22.72%  
UK excluding London median salary £37,500 £39,421 £37,500
% change year-on-year -4.87% +5.12%  

TCP/IP 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 Liverpool with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Liverpool
Permanent job vacancies with a requirement for communications and computer networking skills 59 68 49
As % of all permanent IT job vacancies advertised in Liverpool 14.53% 17.30% 11.37%
Number of salaries quoted 40 49 42
Median salary £42,500 £38,000 £32,500
Median salary % change year-on-year +11.84% +16.92%  
90% offered a salary of more than £19,000 £23,000 £19,000
10% offered a salary of more than £57,750 £50,000 £57,500
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

TCP/IP
Job Vacancy Trend in Liverpool

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

Job vacancy trend for TCP/IP in Liverpool

TCP/IP
Salary Trend in Liverpool

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in Liverpool.

Salary trend for TCP/IP in Liverpool

For the 6 months to 29 March 2017, IT jobs citing TCP/IP 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 Liverpool region with a requirement for TCP/IP.

1 2 (66.67%) Windows
1 2 (66.67%) SMTP
1 2 (66.67%) VPN
1 2 (66.67%) Microsoft
1 2 (66.67%) Active Directory
1 2 (66.67%) Firewall
1 2 (66.67%) Office 365
2 1 (33.33%) Data Privacy
2 1 (33.33%) Mentoring
2 1 (33.33%) FireEye
2 1 (33.33%) Windows Server
2 1 (33.33%) Fault Analysis
2 1 (33.33%) MS Office
2 1 (33.33%) Wi-Fi
2 1 (33.33%) Information Security
2 1 (33.33%) SSH
2 1 (33.33%) VLAN
2 1 (33.33%) IMAP
2 1 (33.33%) Network Security
2 1 (33.33%) PowerShell
2 1 (33.33%) Windows Server 2008
2 1 (33.33%) Security Architecture
2 1 (33.33%) Continuous Improvement
2 1 (33.33%) Apple
2 1 (33.33%) Internet
2 1 (33.33%) Service Delivery
2 1 (33.33%) DNS
2 1 (33.33%) HTTPS
2 1 (33.33%) SSL
2 1 (33.33%) DHCP

TCP/IP
Co-occurring IT Skills in Liverpool 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:

Applications
1 1 (33.33%) MS Excel
1 1 (33.33%) MS Office
Cloud Services
1 2 (66.67%) Office 365
Communications & Networking
1 2 (66.67%) Firewall
1 2 (66.67%) SMTP
1 2 (66.67%) VPN
2 1 (33.33%) ATM
2 1 (33.33%) DHCP
2 1 (33.33%) DNS
2 1 (33.33%) FTP
2 1 (33.33%) HTTP
2 1 (33.33%) HTTPS
2 1 (33.33%) IMAP
2 1 (33.33%) Internet
2 1 (33.33%) LAN
2 1 (33.33%) Network Security
2 1 (33.33%) SNMP
2 1 (33.33%) SSH
2 1 (33.33%) SSL
2 1 (33.33%) VLAN
2 1 (33.33%) WAN
2 1 (33.33%) Wi-Fi
Job Titles
1 1 (33.33%) Analyst
1 1 (33.33%) Firewall Engineer
1 1 (33.33%) Security Engineer
1 1 (33.33%) Senior Firewall Engineer
1 1 (33.33%) Senior Security Engineer
1 1 (33.33%) Support Analyst
1 1 (33.33%) Support Team Leader
1 1 (33.33%) Team Leader
1 1 (33.33%) Windows Support Analyst
Operating Systems
1 2 (66.67%) Windows
2 1 (33.33%) Windows Server
2 1 (33.33%) Windows Server 2008
2 1 (33.33%) Windows XP
Processes & Methodologies
1 1 (33.33%) Continuous Improvement
1 1 (33.33%) CRM
1 1 (33.33%) Data Privacy
1 1 (33.33%) Fault Analysis
1 1 (33.33%) Information Security
1 1 (33.33%) Mentoring
1 1 (33.33%) Security Architecture
1 1 (33.33%) Service Delivery
Programming Languages
1 1 (33.33%) PowerShell
System Software
1 2 (66.67%) Active Directory
Vendors
1 2 (66.67%) Microsoft
2 1 (33.33%) Apple
2 1 (33.33%) FireEye