The table below looks at the statistics for tcpdump skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited tcpdump over the 3 months to 17 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
17 Apr 2015
Same period 2014 Same period 2013
tcpdump
Rank 615 625 603
Rank change year-on-year
+10 -22
Permanent jobs citing tcpdump 25 26 28
As % of all permanent IT jobs located in London 0.056% 0.053% 0.061%
As % of the Communications & Networking category 0.32% 0.34% 0.32%
Number of salaries quoted 18 16 24
Average salary £42,500 £67,500 £60,000
Average salary % change year-on-year
-37.03% +12.50%
90% offered a salary of more than £34,500 £55,000 £50,000
10% offered a salary of more than £75,250 £77,500 £80,000
UK excluding London average salary £50,000 £45,000 £45,000
% change year-on-year
+11.11% -
tcpdump
England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the London region.

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
7837 7743 8695
As % of all permanent IT jobs located in London 17.60% 15.68% 18.81%
Number of salaries quoted 6538 6336 7160
Average salary £52,500 £49,250 £50,000
Average salary % change year-on-year
+6.59% -1.50%
90% offered a salary of more than £30,000 £30,000 £32,500
10% offered a salary of more than £75,000 £70,000 £70,000
UK excluding London average salary £42,000 £40,000 £40,000
% change year-on-year
+5.00% -

tcpdump
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing tcpdump across the London region as a proportion of the total demand within the Communications & Networking category.

tcpdump Jobs Demand Trend in London

tcpdump
Salary Trend in London

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

tcpdump Salary Trend in London

tcpdump
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing tcpdump across the London region over the 3 months to 17 April 2015.

tcpdump Salary Histogram in London

tcpdump
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing tcpdump within the London region over the 3 months to 17 April 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +24 5 £42,500 -37.03% 1
tcpdump
England

tcpdump
Top 30 Related IT Skills in London

For the 6 months to 17 April 2015, IT jobs across the London region citing tcpdump also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited tcpdump.

1 49 (75.38%) Linux
2 48 (73.85%) Wireshark
3 36 (55.38%) Firewall
4 34 (52.31%) Cisco
5 32 (49.23%) TCP/IP
5 32 (49.23%) VPN
6 29 (44.62%) UNIX
7 28 (43.08%) Cisco Certification
8 27 (41.54%) BGP
9 26 (40.00%) Python
9 26 (40.00%) Network Security
10 25 (38.46%) Windows
11 22 (33.85%) Microsoft
12 21 (32.31%) LAN
12 21 (32.31%) WAN
13 20 (30.77%) CCNA
13 20 (30.77%) Internet
14 18 (27.69%) Perl
15 17 (26.15%) CheckPoint
16 16 (24.62%) SSL
16 16 (24.62%) DNS
17 15 (23.08%) CCNP
17 15 (23.08%) Finance
17 15 (23.08%) OSPF
18 14 (21.54%) Nagios
18 14 (21.54%) Juniper
18 14 (21.54%) Degree
18 14 (21.54%) snoop
18 14 (21.54%) F5
19 13 (20.00%) Bash Shell

tcpdump
Top Related IT Skills in London by Category

For the 6 months to 17 April 2015, IT jobs across the London region citing tcpdump also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited tcpdump. Up to 20 skills are shown per category.

Application Platforms
1 7 (10.77%) Apache
2 6 (9.23%) Tomcat
3 5 (7.69%) nginx
3 5 (7.69%) IIS
3 5 (7.69%) JBoss
Applications
1 12 (18.46%) MS Excel
2 5 (7.69%) MS Visio
3 1 (1.54%) MS Office
Cloud Services
1 5 (7.69%) Amazon AWS
1 5 (7.69%) AWS CloudFormation
Communications & Networking
1 48 (73.85%) Wireshark
2 36 (55.38%) Firewall
3 32 (49.23%) TCP/IP
3 32 (49.23%) VPN
4 27 (41.54%) BGP
5 26 (40.00%) Network Security
6 21 (32.31%) LAN
6 21 (32.31%) WAN
7 20 (30.77%) Internet
8 16 (24.62%) DNS
8 16 (24.62%) SSL
9 15 (23.08%) OSPF
10 14 (21.54%) snoop
11 13 (20.00%) HTTP
12 12 (18.46%) SNMP
12 12 (18.46%) VoIP
12 12 (18.46%) MPLS
12 12 (18.46%) VLAN
13 11 (16.92%) Wireless
13 11 (16.92%) IPsec
Database & Business Intelligence
1 13 (20.00%) MySQL
2 6 (9.23%) SQL Server
3 5 (7.69%) RDBMS
3 5 (7.69%) NoSQL
3 5 (7.69%) Relational Database
Development Applications
1 5 (7.69%) Subversion
1 5 (7.69%) Git (software)
2 4 (6.15%) GDB
General
1 15 (23.08%) Finance
2 6 (9.23%) Games
3 2 (3.08%) Banking
3 2 (3.08%) Investment Banking
4 1 (1.54%) Law
4 1 (1.54%) Advertising
4 1 (1.54%) Telecoms
Job Titles
1 33 (50.77%) Network Engineer
2 17 (26.15%) Administrator
2 17 (26.15%) Security Engineer
3 13 (20.00%) Network Security Engineer
4 12 (18.46%) Systems Administrator
5 7 (10.77%) Solaris Administrator
5 7 (10.77%) Senior Solaris Administrator
6 6 (9.23%) Consultant
7 5 (7.69%) Technical Support
7 5 (7.69%) Support Engineer
7 5 (7.69%) Technical Support Engineer
7 5 (7.69%) Technical Engineer
7 5 (7.69%) Senior Support Engineer
7 5 (7.69%) Senior Technical Support Engineer
7 5 (7.69%) Linux Systems Administrator
7 5 (7.69%) Linux Administrator
7 5 (7.69%) Senior Technical Support
7 5 (7.69%) Senior Technical Engineer
7 5 (7.69%) AWS Consultant
7 5 (7.69%) Cisco Network Engineer
Libraries, Frameworks & Software Standards
1 7 (10.77%) SOAP
2 5 (7.69%) Web Services
2 5 (7.69%) XML
2 5 (7.69%) JSON
2 5 (7.69%) RESTful
3 1 (1.54%) Spring
Miscellaneous
1 8 (12.31%) Computer Science
2 6 (9.23%) Social Media
2 6 (9.23%) Management Information System
2 6 (9.23%) Web 2.0
3 5 (7.69%) Open Source
4 3 (4.62%) Foreign Exchange (FX)
4 3 (4.62%) Fixed Income
4 3 (4.62%) Equities
4 3 (4.62%) Analytical Skills
5 1 (1.54%) Hedge funds
Operating Systems
1 49 (75.38%) Linux
2 29 (44.62%) UNIX
3 25 (38.46%) Windows
4 10 (15.38%) Debian
5 9 (13.85%) Solaris
6 7 (10.77%) Windows XP
6 7 (10.77%) Windows Server 2003
7 6 (9.23%) Ubuntu
8 2 (3.08%) Red Hat Enterprise Linux
9 1 (1.54%) CentOS
Processes & Methodologies
1 11 (16.92%) Network Management
2 9 (13.85%) Project Management
3 8 (12.31%) Ethical Hacking
3 8 (12.31%) Penetration Testing
3 8 (12.31%) Performance Management
4 7 (10.77%) Capacity Planning
4 7 (10.77%) Requirements Analysis
5 6 (9.23%) E-Commerce
6 5 (7.69%) Configuration Management
6 5 (7.69%) Agile Software Development
6 5 (7.69%) Incident Management
6 5 (7.69%) Continuous Integration
6 5 (7.69%) DevOps
6 5 (7.69%) Loose Coupling
7 4 (6.15%) Digital Forensics
7 4 (6.15%) Project Planning
7 4 (6.15%) Change Management
8 3 (4.62%) Network Design
8 3 (4.62%) Problem Management
8 3 (4.62%) ITIL
Programming Languages
1 26 (40.00%) Python
2 18 (27.69%) Perl
3 13 (20.00%) Bash Shell
4 11 (16.92%) Shell Script
4 11 (16.92%) SQL
5 10 (15.38%) C++
6 7 (10.77%) Ruby
7 6 (9.23%) Java
7 6 (9.23%) C
8 4 (6.15%) PHP
9 1 (1.54%) AWK
9 1 (1.54%) sed
Qualifications
1 28 (43.08%) Cisco Certification
2 20 (30.77%) CCNA
3 15 (23.08%) CCNP
4 14 (21.54%) Degree
5 7 (10.77%) MCITP
5 7 (10.77%) Security+ Certification
5 7 (10.77%) CCSA
5 7 (10.77%) CCSE
5 7 (10.77%) MCSE
5 7 (10.77%) MCSA
5 7 (10.77%) Microsoft Certification
5 7 (10.77%) Check Point Certification
6 3 (4.62%) ITIL Certification
6 3 (4.62%) CCIE
7 2 (3.08%) CISSP
8 1 (1.54%) CEH
8 1 (1.54%) JNCIE
8 1 (1.54%) GIAC
8 1 (1.54%) SC Cleared
8 1 (1.54%) DV Cleared
Quality Assurance & Compliance
1 7 (10.77%) ISO/IEC 27001
System Software
1 13 (20.00%) VMware Infrastructure
2 12 (18.46%) Active Directory
3 8 (12.31%) iptables
4 7 (10.77%) VMware ESXi
5 5 (7.69%) NFS
5 5 (7.69%) vSphere
6 3 (4.62%) Firmware
7 2 (3.08%) Snort
8 1 (1.54%) Postfix
8 1 (1.54%) KVM
Systems Management
1 14 (21.54%) Nagios
2 7 (10.77%) Nessus
3 6 (9.23%) Puppet
4 5 (7.69%) Opscode Chef
4 5 (7.69%) Ansible
4 5 (7.69%) Cacti
4 5 (7.69%) Zenoss
5 1 (1.54%) Iperf
Vendors
1 34 (52.31%) Cisco
2 22 (33.85%) Microsoft
3 17 (26.15%) CheckPoint
4 14 (21.54%) Juniper
4 14 (21.54%) F5
5 13 (20.00%) VMware
5 13 (20.00%) Oracle
6 12 (18.46%) SolarWinds
7 8 (12.31%) Aerohive Networks
8 7 (10.77%) Foundry
8 7 (10.77%) Fortinet
9 6 (9.23%) Red Hat
10 5 (7.69%) Websense
10 5 (7.69%) HP
11 3 (4.62%) Nortel
11 3 (4.62%) NetScout
12 1 (1.54%) Sourcefire
12 1 (1.54%) Sun
London
Computer Futures
Salary: £60000 - £80000 per annum + benefits + bonus
Posted: 5 days ago
City, London
JPS Selection
Salary: £45000 - £60000 per annum + + Package
Posted: 6 days ago
London
Computer Futures
Salary: £55000 - £65000 per annum + bonus + benefits
Posted: 6 days ago
London
PGi
Salary: Competitive salary & bonus
Posted: 12 days ago