The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for tcpdump skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited tcpdump over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
tcpdump
England / Yorkshire
Rank - 248 265
Permanent jobs citing tcpdump 0 2 2
As % of all permanent IT jobs advertised in Yorkshire - 0.031% 0.027%
As % of the Communications & Networking category - 0.20% 0.16%
Number of salaries quoted 0 0 2
Median salary - - £30,500
UK excluding London median salary £46,000 £55,000 £46,750
% change year-on-year -16.36% +17.64%  

tcpdump 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 Yorkshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Yorkshire
Permanent job vacancies with a requirement for communications and computer networking skills 715 985 1215
As % of all permanent IT job vacancies advertised in Yorkshire 13.37% 15.14% 16.17%
Number of salaries quoted 623 825 947
Median salary £38,000 £40,500 £40,000
Median salary % change year-on-year -6.17% +1.25%  
90% offered a salary of more than £22,000 £25,000 £27,500
10% offered a salary of more than £55,000 £55,000 £55,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

tcpdump
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for tcpdump in Yorkshire

tcpdump
Salary Trend in Yorkshire

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

Salary trend for tcpdump in Yorkshire

tcpdump
Top 30 Related IT Skills in Yorkshire

For the 6 months to 27 March 2017, IT jobs citing tcpdump 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 Yorkshire region with a requirement for tcpdump.

1 6 (100.00%) Java
1 6 (100.00%) Perl
1 6 (100.00%) SQL
1 6 (100.00%) MySQL
1 6 (100.00%) Oracle
1 6 (100.00%) SAP
1 6 (100.00%) JDBC
1 6 (100.00%) ITIL
1 6 (100.00%) Linux
1 6 (100.00%) JBoss
1 6 (100.00%) Apache
1 6 (100.00%) Tomcat
1 6 (100.00%) LDAP
1 6 (100.00%) SMTP
1 6 (100.00%) DHCP
1 6 (100.00%) HTTP
1 6 (100.00%) NFS
1 6 (100.00%) SNMP
1 6 (100.00%) TCP/IP
1 6 (100.00%) DNS
1 6 (100.00%) SSL
1 6 (100.00%) EMC
1 6 (100.00%) RHCE
1 6 (100.00%) SAN
1 6 (100.00%) NetApp
1 6 (100.00%) Novell
1 6 (100.00%) Red Hat
1 6 (100.00%) Shell Script
1 6 (100.00%) Nagios
1 6 (100.00%) Telnet

tcpdump
Top Related IT Skills in Yorkshire 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 (100.00%) Apache
1 6 (100.00%) JBoss
1 6 (100.00%) Liferay
1 6 (100.00%) Tomcat
Communications & Networking
1 6 (100.00%) DHCP
1 6 (100.00%) DNS
1 6 (100.00%) HTTP
1 6 (100.00%) iSCSI
1 6 (100.00%) LDAP
1 6 (100.00%) NAS
1 6 (100.00%) SAN
1 6 (100.00%) SMTP
1 6 (100.00%) SNMP
1 6 (100.00%) SSL
1 6 (100.00%) TCP/IP
1 6 (100.00%) Telnet
Database & Business Intelligence
1 6 (100.00%) MySQL
1 6 (100.00%) Oracle Database
1 6 (100.00%) PostgreSQL
Development Applications
1 6 (100.00%) Git (software)
1 6 (100.00%) Hudson
1 6 (100.00%) Jenkins
General
1 6 (100.00%) Finance
Job Titles
1 6 (100.00%) Administrator
1 6 (100.00%) Linux Administrator
Libraries, Frameworks & Software Standards
1 6 (100.00%) JDBC
1 6 (100.00%) LAMP
1 6 (100.00%) LAPP Stack
Miscellaneous
1 6 (100.00%) Clustering
2 5 (83.33%) Linux Command Line
Operating Systems
1 6 (100.00%) Linux
1 6 (100.00%) SUSE Linux Enterprise Server
Processes & Methodologies
1 6 (100.00%) Cryptography
1 6 (100.00%) Disaster Recovery
1 6 (100.00%) High Availability
1 6 (100.00%) ITIL
1 6 (100.00%) Load Balancing
1 6 (100.00%) Memory Management
1 6 (100.00%) Migration
Programming Languages
1 6 (100.00%) AWK
1 6 (100.00%) Bash Shell
1 6 (100.00%) Java
1 6 (100.00%) Perl
1 6 (100.00%) sed
1 6 (100.00%) Shell Script
1 6 (100.00%) SQL
Qualifications
1 6 (100.00%) Degree
1 6 (100.00%) RHCE
System Software
1 6 (100.00%) iptables
1 6 (100.00%) NFS
1 6 (100.00%) Postfix
1 6 (100.00%) Squid
1 6 (100.00%) VMware Infrastructure
Systems Management
1 6 (100.00%) Nagios
1 6 (100.00%) Nmap
1 6 (100.00%) Puppet
Vendors
1 6 (100.00%) EMC
1 6 (100.00%) NetApp
1 6 (100.00%) Novell
1 6 (100.00%) Oracle
1 6 (100.00%) Red Hat
1 6 (100.00%) SAP
1 6 (100.00%) VMware