Period
to 20 October 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for tcpdump skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited tcpdump over the 6 months to 20 October 2017 with a comparison to the same period in the previous 2 years.

tcpdump
England > South East
6 months to
20 Oct 2017
Same period 2016 Same period 2015
Rank 498 551 617
Rank change year-on-year +53 +66 -49
Permanent jobs citing tcpdump 51 48 28
As % of all permanent IT jobs advertised in the South East 0.18% 0.14% 0.066%
As % of the Communications & Networking category 0.99% 0.65% 0.32%
Number of salaries quoted 36 48 25
South East median annual salary £60,000 £60,000 £50,000
Median salary % change year-on-year - +20.00% +11.11%
10th Percentile £49,375 £38,000 £45,000
90th Percentile £70,000 £60,000 £54,000
England median annual salary £57,500 £56,500 £50,000
% change year-on-year +1.77% +13.00% +5.26%

tcpdump 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 the South East with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
South East
Permanent vacancies with a requirement for communications or computer networking skills 5173 7388 8667
As % of all permanent IT jobs advertised in the South East 17.94% 20.89% 20.44%
Number of salaries quoted 4148 5897 6960
South East median annual salary £42,500 £45,000 £42,500
Median salary % change year-on-year -5.56% +5.88% +2.91%
10th Percentile £24,250 £26,250 £24,250
90th Percentile £66,250 £67,500 £67,500
England median annual salary £45,000 £45,000 £45,000

tcpdump
Job Vacancy Trend in the South East

Job postings citing tcpdump as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for tcpdump in the South East

tcpdump
Salary Trend in the South East

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

Salary trend for tcpdump in the South East

tcpdump
Salary Histogram in the South East

The salary distribution of IT jobs citing tcpdump in the South East over the 6 months to 20 October 2017.

Salary histogram for tcpdump in the South East

tcpdump
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing tcpdump within the South East region over the 6 months to 20 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Berkshire +43 26 £70,000 +16.67%
Thames Valley +34 26 £70,000 +16.67%
Surrey +28 13 £57,500 +27.78%
M4 Corridor - 11 - -
Hampshire - 1 £46,500 -
tcpdump
England

For the 6 months to 20 October 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 South East region with a requirement for tcpdump.

1 49 (96.08%) Wireshark
2 30 (58.82%) Linux
3 25 (49.02%) Cisco
4 24 (47.06%) Juniper
4 24 (47.06%) Open Source
5 21 (41.18%) OSPF
5 21 (41.18%) BGP
6 20 (39.22%) Firewall
6 20 (39.22%) Cisco Certification
6 20 (39.22%) F5
7 19 (37.25%) CheckPoint
8 18 (35.29%) CCNP
8 18 (35.29%) MPLS
8 18 (35.29%) Perl
8 18 (35.29%) Cisco ASA
8 18 (35.29%) Network Monitoring
9 17 (33.33%) NetScout
9 17 (33.33%) Incident Management
9 17 (33.33%) Windows
9 17 (33.33%) WAN
10 16 (31.37%) Microsoft
11 15 (29.41%) PowerShell
12 14 (27.45%) Ruby
12 14 (27.45%) TCP/IP
12 14 (27.45%) DNS
12 14 (27.45%) SSL
12 14 (27.45%) Python
12 14 (27.45%) Unix
13 13 (25.49%) Apache
13 13 (25.49%) nginx

tcpdump
Co-occurring IT Skills in the South East 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 13 (25.49%) Apache
1 13 (25.49%) nginx
2 4 (7.84%) SAS
Applications
1 11 (21.57%) Microsoft Office
Communications & Networking
1 49 (96.08%) Wireshark
2 21 (41.18%) BGP
2 21 (41.18%) OSPF
3 20 (39.22%) Firewall
4 18 (35.29%) Cisco ASA
4 18 (35.29%) MPLS
5 17 (33.33%) WAN
6 14 (27.45%) DNS
6 14 (27.45%) SSL
6 14 (27.45%) TCP/IP
7 12 (23.53%) HTTP
7 12 (23.53%) Network Security
7 12 (23.53%) SMTP
8 11 (21.57%) BIG-IP
9 4 (7.84%) snoop
10 3 (5.88%) EIGRP
11 2 (3.92%) Ethereal
11 2 (3.92%) IPv4
11 2 (3.92%) IPv6
11 2 (3.92%) VPN
Database & Business Intelligence
1 10 (19.61%) MongoDB
1 10 (19.61%) NoSQL
Development Applications
1 12 (23.53%) Burp Suite
1 12 (23.53%) IDA Disassembler
1 12 (23.53%) OllyDbg
1 12 (23.53%) WinDbg
General
1 4 (7.84%) Telecoms
2 1 (1.96%) Advertising
2 1 (1.96%) Finance
Job Titles
1 21 (41.18%) Network Engineer
2 20 (39.22%) Support Engineer
3 16 (31.37%) Network Support
3 16 (31.37%) Network Support Engineer
4 13 (25.49%) Analyst
5 12 (23.53%) Malware Analyst
5 12 (23.53%) Network Security Engineer
5 12 (23.53%) Security Engineer
6 11 (21.57%) Malware Engineer
7 9 (17.65%) Security Support Engineer
7 9 (17.65%) Senior Network Engineer
8 7 (13.73%) Administrator
8 7 (13.73%) Linux Administrator
8 7 (13.73%) Linux Systems Administrator
8 7 (13.73%) NoSQL Administrator
8 7 (13.73%) Senior Network Support
8 7 (13.73%) Senior Network Support Engineer
8 7 (13.73%) Senior Support Engineer
8 7 (13.73%) Systems Administrator
9 6 (11.76%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 12 (23.53%) .NET
1 12 (23.53%) Regular Expression
Miscellaneous
1 12 (23.53%) Blog
1 12 (23.53%) Computer Science
1 12 (23.53%) Cyber Kill Chain
2 11 (21.57%) Cyberthreat
3 8 (15.69%) Virtual Team
4 6 (11.76%) Private Cloud
5 4 (7.84%) Data Centre
5 4 (7.84%) Enterprise Storage
6 1 (1.96%) Driving Licence
Operating Systems
1 30 (58.82%) Linux
2 17 (33.33%) Windows
3 14 (27.45%) Unix
4 4 (7.84%) Red Hat Enterprise Linux
4 4 (7.84%) Solaris
4 4 (7.84%) Windows Server 2003
4 4 (7.84%) Windows Server 2008
Processes & Methodologies
1 24 (47.06%) Open Source
2 18 (35.29%) Network Monitoring
3 17 (33.33%) Incident Management
4 13 (25.49%) Malware Analysis
5 12 (23.53%) Malware Reverse Engineering
5 12 (23.53%) Reverse Engineering
5 12 (23.53%) Technical Analysis
6 11 (21.57%) OSINT
6 11 (21.57%) Time Management
7 10 (19.61%) Load Balancing
8 8 (15.69%) Project Management
9 7 (13.73%) Configuration Management
10 6 (11.76%) ITIL
10 6 (11.76%) Migration
11 4 (7.84%) Change Management
12 2 (3.92%) Cybersecurity
13 1 (1.96%) Cryptography
13 1 (1.96%) Network Architecture
13 1 (1.96%) Network Packet Capture
13 1 (1.96%) Penetration Testing
Programming Languages
1 18 (35.29%) Perl
2 15 (29.41%) PowerShell
3 14 (27.45%) Python
3 14 (27.45%) Ruby
4 12 (23.53%) C
4 12 (23.53%) C++
4 12 (23.53%) JavaScript
4 12 (23.53%) SQL
5 11 (21.57%) Java
5 11 (21.57%) PHP
6 7 (13.73%) Shell Script
7 1 (1.96%) VB.NET
7 1 (1.96%) VBA
Qualifications
1 20 (39.22%) Cisco Certification
2 18 (35.29%) CCNP
3 12 (23.53%) Security Cleared
4 3 (5.88%) CCIE
5 1 (1.96%) DV Cleared
5 1 (1.96%) HND
5 1 (1.96%) JNCIA
5 1 (1.96%) SC Cleared
Quality Assurance & Compliance
1 4 (7.84%) SAS 70
System Software
1 4 (7.84%) Firmware
Systems Management
1 13 (25.49%) HAProxy
2 10 (19.61%) Nagios
Vendors
1 25 (49.02%) Cisco
2 24 (47.06%) Juniper
3 20 (39.22%) F5
4 19 (37.25%) CheckPoint
5 17 (33.33%) NetScout
6 16 (31.37%) Microsoft
7 11 (21.57%) Forcepoint
8 5 (9.80%) HP
9 4 (7.84%) NetApp
9 4 (7.84%) Nortel
9 4 (7.84%) Red Hat
9 4 (7.84%) Sun
10 1 (1.96%) Arista
10 1 (1.96%) Extreme Networks