Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for POP3 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited POP3 over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Post Office Protocol, version 3 (POP3)
England > London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 829 833 885
Rank change year-on-year +4 +52 +16
Permanent jobs citing POP3 3 24 26
As % of all permanent IT jobs advertised in London 0.004% 0.032% 0.029%
As % of the Communications & Networking category 0.027% 0.20% 0.18%
Number of salaries quoted 3 24 26
London median annual salary £60,000 £23,750 £20,480
Median salary % change year-on-year +152.63% +15.97% -57.99%
England median annual salary £25,000 £40,000 £20,480
% change year-on-year -37.50% +95.31% -56.88%

POP3 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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 10933 12021 14089
As % of all permanent IT jobs advertised in London 14.47% 15.88% 15.91%
Number of salaries quoted 8932 10281 11942
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,500 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

POP3
Job Vacancy Trend in London

Job postings citing POP3 as a percentage of all IT jobs advertised in London.

Job vacancy trend for POP3 in London

POP3
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing POP3 in London.

Salary trend for POP3 in London

For the 6 months to 21 November 2017, IT jobs citing POP3 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 London region with a requirement for POP3.

1 3 (100.00%) Perl
1 3 (100.00%) PHP
1 3 (100.00%) MySQL
1 3 (100.00%) Unix
1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) Python
1 3 (100.00%) SMTP
1 3 (100.00%) TCP/IP
1 3 (100.00%) DNS
1 3 (100.00%) SSL
1 3 (100.00%) CISSP
1 3 (100.00%) Shell Script
1 3 (100.00%) IMAP
1 3 (100.00%) Lua
1 3 (100.00%) Bash Shell
1 3 (100.00%) SIEM
1 3 (100.00%) Regular Expression
1 3 (100.00%) Cybersecurity
1 3 (100.00%) LogRhythm
1 3 (100.00%) Malware Detection/Protection
1 3 (100.00%) Ruby

POP3
Co-occurring IT Skills in London 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 3 (100.00%) DNS
1 3 (100.00%) IMAP
1 3 (100.00%) SMTP
1 3 (100.00%) SSL
1 3 (100.00%) TCP/IP
Database & Business Intelligence
1 3 (100.00%) MySQL
Job Titles
1 2 (66.67%) Messaging Engineer
1 2 (66.67%) Security Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) Regular Expression
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Unix
1 3 (100.00%) Windows
Processes & Methodologies
1 3 (100.00%) Cybersecurity
1 3 (100.00%) Malware Detection/Protection
1 3 (100.00%) SIEM
Programming Languages
1 3 (100.00%) Bash Shell
1 3 (100.00%) Lua
1 3 (100.00%) Perl
1 3 (100.00%) PHP
1 3 (100.00%) Python
1 3 (100.00%) Ruby
1 3 (100.00%) Shell Script
Qualifications
1 3 (100.00%) CISSP
Vendors
1 3 (100.00%) LogRhythm