The following table provides summary statistics for permanent job vacancies 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 24 June 2017 with a comparison to the same period in the previous 2 years.

tcpdump
UK
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 780 836 933
Rank change year-on-year +56 +97  
Permanent jobs citing tcpdump 103 87 42
As % of all permanent IT jobs advertised in the UK 0.12% 0.088% 0.038%
As % of the Communications & Networking category 0.73% 0.52% 0.22%
Number of salaries quoted 70 76 33
Median salary £55,000 £60,000 £47,500
Median salary % change year-on-year -8.33% +26.31%  
90% offered a salary of more than £32,000 £38,000 £42,500
10% offered a salary of more than £70,000 £82,625 £64,000
UK excluding London median salary £52,500 £53,750 £47,500
% change year-on-year -2.32% +13.15%  

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 with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
UK
Permanent job vacancies with a requirement for communications and computer networking skills 14196 16683 19335
As % of all permanent IT job vacancies advertised in the UK 16.14% 16.94% 17.43%
Number of salaries quoted 11554 13858 15753
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,000 £27,000
10% offered a salary of more than £70,000 £67,500 £67,500
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

tcpdump
Job Vacancy Trend

The job posting trend of jobs advertised 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 the UK

tcpdump
Salary Trend

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

Salary trend for tcpdump in the UK

tcpdump
Salary Histogram

The salary distribution of IT jobs citing tcpdump over the 3 months to 24 June 2017.

Salary histogram for tcpdump in the UK

tcpdump
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing tcpdump within the UK over the 3 months to 24 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +71 103 £55,000 -8.33% 4
London +36 42 £65,000 -13.33% 1
South East +45 32 £56,250 +17.18% 1
South West +18 15 £40,000 -27.27%
Berkshire +23 13 £70,000 +16.66%
East of England +4 13 £32,000 -43.11% 2
Surrey +34 12 £53,750 +19.44%
Gloucestershire +9 11 £40,000 -
City of London +35 10 £65,000 -18.75% 1
Reading +25 8 £70,000 +16.66%
Bedfordshire +22 7 £47,500 -9.52% 2
Bedford +16 7 £47,500 -15.17% 2
Surbiton - 7 - -
Welwyn Garden City +3 6 £32,000 -46.66%
Hertfordshire +2 6 £32,000 -46.66%
M4 Corridor - 6 - -
Gloucester - 4 - -
Feltham - 4 £42,000 -
Cheltenham - 4 - -
Mitcheldean - 3 £40,000 -
Guildford +10 2 £57,500 +27.77%
North West - 2 £48,750 -
Docklands, London - 2 £50,000 -
Kingston Upon Thames +15 1 £50,000 +17.64%
Wiltshire - 1 £40,000 -
Hampshire - 1 £46,500 -
Cheshire - 1 £60,000 -
Swindon - 1 £40,000 -
Portsmouth - 1 £46,500 -
Oldham - 1 £37,500 -

For the 6 months to 24 June 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 with a requirement for tcpdump.

1 118 (78.15%) Wireshark
2 81 (53.64%) TCP/IP
3 63 (41.72%) Linux
4 60 (39.74%) Firewall
5 54 (35.76%) BGP
5 54 (35.76%) Cisco
6 45 (29.80%) DNS
6 45 (29.80%) SSL
7 43 (28.48%) VPN
7 43 (28.48%) Cisco Certification
8 42 (27.81%) OSPF
9 41 (27.15%) Python
10 39 (25.83%) CCNP
11 38 (25.17%) DHCP
11 38 (25.17%) HTTP
12 37 (24.50%) Apache
12 37 (24.50%) Unix
12 37 (24.50%) CheckPoint
13 36 (23.84%) Windows
13 36 (23.84%) LDAP
14 34 (22.52%) VLAN
15 33 (21.85%) FTP
16 32 (21.19%) Data Centre
17 30 (19.87%) F5
17 30 (19.87%) Ruby
18 28 (18.54%) Telnet
18 28 (18.54%) Perl
19 27 (17.88%) WAN
19 27 (17.88%) Microsoft
19 27 (17.88%) Security Cleared

tcpdump
Co-occurring IT Skills 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 37 (24.50%) Apache
2 23 (15.23%) nginx
3 11 (7.28%) Tomcat
4 9 (5.96%) OpenStack
5 6 (3.97%) CMS
6 4 (2.65%) Elasticsearch
6 4 (2.65%) SAS
7 2 (1.32%) IIS
7 2 (1.32%) Jetty
8 1 (0.66%) Apache Pig
8 1 (0.66%) Apache Spark
Applications
1 4 (2.65%) Microsoft Office
1 4 (2.65%) MS Visio
Business Applications
1 2 (1.32%) Sentinel
Cloud Services
1 20 (13.25%) Amazon AWS
2 10 (6.62%) Virtual Private Cloud
3 9 (5.96%) Amazon EC2
3 9 (5.96%) Amazon S3
4 3 (1.99%) SaaS
5 2 (1.32%) Datadog
5 2 (1.32%) Google Cloud Platform
6 1 (0.66%) Microsoft Azure
Communications & Networking
1 118 (78.15%) Wireshark
2 81 (53.64%) TCP/IP
3 60 (39.74%) Firewall
4 54 (35.76%) BGP
5 45 (29.80%) DNS
5 45 (29.80%) SSL
6 43 (28.48%) VPN
7 42 (27.81%) OSPF
8 38 (25.17%) DHCP
8 38 (25.17%) HTTP
9 36 (23.84%) LDAP
10 34 (22.52%) VLAN
11 33 (21.85%) FTP
12 28 (18.54%) Telnet
13 27 (17.88%) Cisco Nexus
13 27 (17.88%) WAN
14 24 (15.89%) SMTP
15 23 (15.23%) LAN
15 23 (15.23%) Multicast
15 23 (15.23%) Network Security
Database & Business Intelligence
1 11 (7.28%) MySQL
2 9 (5.96%) Amazon RDS
3 6 (3.97%) MongoDB
3 6 (3.97%) NoSQL
4 3 (1.99%) Big Data
5 2 (1.32%) Apache Cassandra
5 2 (1.32%) MariaDB
5 2 (1.32%) Oracle Database
5 2 (1.32%) PostgreSQL
5 2 (1.32%) Redis
6 1 (0.66%) Apache Hive
6 1 (0.66%) Hadoop
Development Applications
1 13 (8.61%) Git (software)
2 11 (7.28%) Subversion
3 8 (5.30%) Burp Suite
3 8 (5.30%) IDA Disassembler
3 8 (5.30%) OllyDbg
3 8 (5.30%) WinDbg
4 2 (1.32%) Fiddler
4 2 (1.32%) Jenkins
5 1 (0.66%) Sonatype Nexus
General
1 24 (15.89%) Finance
2 9 (5.96%) Military
3 8 (5.30%) Games
4 6 (3.97%) Back Office
4 6 (3.97%) Banking
5 5 (3.31%) Telecoms
6 2 (1.32%) Financial Institution
6 2 (1.32%) Italian Language
6 2 (1.32%) Marketing
7 1 (0.66%) Investment Banking
Job Titles
1 51 (33.77%) Analyst
2 33 (21.85%) Network Engineer
3 25 (16.56%) SOC Analyst
4 22 (14.57%) Linux Engineer
5 16 (10.60%) Consultant
6 14 (9.27%) Linux Systems Engineer
6 14 (9.27%) Support Engineer
6 14 (9.27%) Systems Engineer
7 13 (8.61%) Cloud Engineer
8 12 (7.95%) Unix Engineer
9 11 (7.28%) Administrator
9 11 (7.28%) Security Analyst
9 11 (7.28%) Senior Network Engineer
10 10 (6.62%) Incident Analyst
11 9 (5.96%) Cisco Engineer
11 9 (5.96%) Cisco Network Engineer
11 9 (5.96%) Linux Consultant
11 9 (5.96%) Malware Analyst
11 9 (5.96%) Senior Analyst
12 8 (5.30%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 11 (7.28%) LAMP
1 11 (7.28%) LEMP Stack
2 10 (6.62%) 802.1X
3 9 (5.96%) Memcached
3 9 (5.96%) Regular Expression
3 9 (5.96%) Web Services
4 6 (3.97%) POSIX
5 5 (3.31%) .NET
6 4 (2.65%) CSS
6 4 (2.65%) Kafka
7 2 (1.32%) HTML
7 2 (1.32%) LAPP Stack
7 2 (1.32%) Sensu
7 2 (1.32%) XML
7 2 (1.32%) XSL
8 1 (0.66%) J2EE
8 1 (0.66%) SPNEGO
Miscellaneous
1 32 (21.19%) Data Centre
2 24 (15.89%) Analytical Skills
3 14 (9.27%) Computer Science
4 12 (7.95%) Private Cloud
5 10 (6.62%) Cyberthreat
6 9 (5.96%) Driving Licence
6 9 (5.96%) Management Information System
6 9 (5.96%) PKI
7 8 (5.30%) Blog
7 8 (5.30%) Cyber Kill Chain
7 8 (5.30%) Foreign Exchange (FX)
8 5 (3.31%) Clustering
8 5 (3.31%) Virtual Team
9 4 (2.65%) Enterprise Storage
9 4 (2.65%) Linux Command Line
9 4 (2.65%) LPAR
10 3 (1.99%) Hedge funds
11 2 (1.32%) Replication
11 2 (1.32%) Security Operations Centre
12 1 (0.66%) Public Cloud
Operating Systems
1 63 (41.72%) Linux
2 37 (24.50%) Unix
3 36 (23.84%) Windows
4 20 (13.25%) Debian
4 20 (13.25%) Ubuntu
5 12 (7.95%) Red Hat Enterprise Linux
6 10 (6.62%) VMS
7 8 (5.30%) CentOS
8 4 (2.65%) Solaris
8 4 (2.65%) Windows Server 2003
8 4 (2.65%) Windows Server 2008
9 3 (1.99%) Android
9 3 (1.99%) Apple iOS
9 3 (1.99%) Mac OS X
Processes & Methodologies
1 26 (17.22%) Open Source
1 26 (17.22%) SIEM
2 24 (15.89%) Network Monitoring
3 22 (14.57%) Threat Intelligence
4 20 (13.25%) Information Security
5 19 (12.58%) Cyber Threat Intelligence
5 19 (12.58%) Cybersecurity
6 16 (10.60%) Configuration Management
6 16 (10.60%) Load Balancing
7 15 (9.93%) Malware Analysis
7 15 (9.93%) Task Automation
8 13 (8.61%) Security Monitoring
9 12 (7.95%) ITIL
9 12 (7.95%) Network Management
10 11 (7.28%) Change Management
10 11 (7.28%) Disaster Recovery
10 11 (7.28%) Incident Management
10 11 (7.28%) Migration
10 11 (7.28%) Network Architecture
10 11 (7.28%) Project Management
Programming Languages
1 41 (27.15%) Python
2 30 (19.87%) Ruby
3 28 (18.54%) Perl
4 22 (14.57%) SQL
5 15 (9.93%) PHP
6 13 (8.61%) C
6 13 (8.61%) C++
7 11 (7.28%) Bash Shell
8 8 (5.30%) Java
8 8 (5.30%) PowerShell
9 7 (4.64%) JavaScript
9 7 (4.64%) Shell Script
10 1 (0.66%) VB.NET
10 1 (0.66%) VBA
Qualifications
1 43 (28.48%) Cisco Certification
2 39 (25.83%) CCNP
3 27 (17.88%) Security Cleared
4 26 (17.22%) Degree
5 22 (14.57%) SC Cleared
6 20 (13.25%) CCSA
7 19 (12.58%) DV Cleared
8 17 (11.26%) CCSE
9 15 (9.93%) CCNA
10 13 (8.61%) CCDP
11 8 (5.30%) CCVP
11 8 (5.30%) Check Point Certification
11 8 (5.30%) Computer Science Degree
12 7 (4.64%) CCNP Voice
13 6 (3.97%) CCIE
13 6 (3.97%) GIAC
14 5 (3.31%) CCIE Routing and Switching
14 5 (3.31%) CCIE Service Provider
14 5 (3.31%) CREST Certified
15 4 (2.65%) CCIE Data Center
Quality Assurance & Compliance
1 6 (3.97%) SLA
2 4 (2.65%) SAS 70
3 1 (0.66%) QA
System Software
1 20 (13.25%) Snort
2 13 (8.61%) Active Directory
3 11 (7.28%) VMware Infrastructure
4 10 (6.62%) Ceph
5 9 (5.96%) Varnish
6 5 (3.31%) ProxySG
7 4 (2.65%) Firmware
7 4 (2.65%) NFS
7 4 (2.65%) Samba
7 4 (2.65%) Veritas Volume Manager
8 2 (1.32%) Apache ZooKeeper
8 2 (1.32%) Docker
8 2 (1.32%) Gluster
Systems Management
1 23 (15.23%) Puppet
2 14 (9.27%) HAProxy
3 11 (7.28%) Nagios
3 11 (7.28%) Nmap
3 11 (7.28%) Oracle ZFS
3 11 (7.28%) Rsyslog
4 5 (3.31%) Nessus
5 2 (1.32%) Ansible
5 2 (1.32%) CSIRT
5 2 (1.32%) Kubernetes
5 2 (1.32%) Sysdig
6 1 (0.66%) ArcSight ESM
6 1 (0.66%) Cacti
6 1 (0.66%) Cisco CUCM
6 1 (0.66%) Cisco Prime
6 1 (0.66%) QRadar
6 1 (0.66%) TrustSec
Vendors
1 54 (35.76%) Cisco
2 37 (24.50%) CheckPoint
3 30 (19.87%) F5
4 27 (17.88%) Microsoft
5 24 (15.89%) Juniper
6 12 (7.95%) HP
7 11 (7.28%) VMware
8 10 (6.62%) Citrix
9 9 (5.96%) Xerox
10 8 (5.30%) Red Hat
11 6 (3.97%) Palo Alto
12 5 (3.31%) Blue Coat
12 5 (3.31%) Forcepoint
13 4 (2.65%) Cognizant
13 4 (2.65%) NetApp
13 4 (2.65%) NetScout
13 4 (2.65%) Nortel
13 4 (2.65%) Sun
13 4 (2.65%) Veritas
14 3 (1.99%) Dell
Bedford, Bedfordshire
ReThink Recruitment
Salary: £55000.00 - £60000.00 per annum + Car Allow, Bonus, Bens
Posted: Yesterday
Bedford, Bedfordshire
ReThink Recruitment
Salary: £25000.00 - £30000.00 per annum + Bonus, Bens
Posted: Yesterday
City, London
Burns Sheehan
Salary: £50000 - £60000 per annum + Bonus
Posted: Yesterday
Middlesex
Franklin Fitch Limited
Salary: From £32,000 to £42,000 per annum
Posted: 4 days ago