Period
to 21 November 2017

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

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Network Mapper (Nmap)
England > London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 620 609 603
Rank change year-on-year -11 -6 -2
Contract jobs citing Nmap 14 6 7
As % of all contract IT jobs advertised in London 0.030% 0.013% 0.015%
As % of the Systems Management category 0.25% 0.11% 0.17%
Number of daily rates quoted 11 4 4
London median daily rate £550 £431 £511
Median daily rate % change year-on-year +27.54% -15.52% +57.08%
10th Percentile £463 £378 £510
90th Percentile £600 £536 £511
England median daily rate £425 £425 £450
% change year-on-year - -5.56% +24.14%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £13.95 £35.00 -
% change year-on-year -60.14% - -

Nmap is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for systems management skills.

All Systems Management Skills
London
Contract vacancies with a requirement for systems management skills 5704 5339 4053
As % of all contract IT jobs advertised in London 12.12% 11.88% 8.71%
Number of daily rates quoted 4205 3586 2802
London median daily rate £513 £475 £450
Median daily rate % change year-on-year +7.89% +5.56% +5.88%
10th Percentile £313 £313 £263
90th Percentile £638 £625 £613
England median daily rate £475 £450 £413
% change year-on-year +5.56% +9.09% +3.77%
Number of hourly rates quoted 58 59 72
London median hourly rate £25.19 £20.00 £17.88
Median hourly rate % change year-on-year +25.93% +11.89% -5.92%
10th Percentile £11.94 £14.36 £13.00
90th Percentile £165.00 £36.57 £42.93
England median hourly rate £17.00 £20.73 £20.00
% change year-on-year -17.99% +3.65% +0.45%

Nmap
Job Vacancy Trend in London

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

Job vacancy trend for Nmap in London

Nmap
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Nmap in London.

Contractor daily rate trend for Nmap in London

Nmap
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Nmap in London over the 6 months to 21 November 2017.

Contractor daily rate histogram for Nmap in London

Nmap
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Nmap within the London region over the 6 months to 21 November 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London - 3 £550 - 1
Nmap
England

For the 6 months to 21 November 2017, IT contractor jobs citing Nmap also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Nmap.

1 11 (78.57%) Firewall
1 11 (78.57%) Nessus
1 11 (78.57%) Metasploit
2 9 (64.29%) Information Security
3 8 (57.14%) CISSP
3 8 (57.14%) HTTP
3 8 (57.14%) SIEM
3 8 (57.14%) Network Security
4 7 (50.00%) Windows
4 7 (50.00%) Linux
4 7 (50.00%) Information Management
4 7 (50.00%) QRadar
4 7 (50.00%) CSIRT
5 6 (42.86%) CEH
6 4 (28.57%) Intrusion Detection
6 4 (28.57%) OWASP
6 4 (28.57%) Vulnerability Scanning
6 4 (28.57%) Cyberthreat
7 3 (21.43%) Threat Intelligence
8 2 (14.29%) CISM
8 2 (14.29%) TCP/IP
8 2 (14.29%) Solaris
8 2 (14.29%) SQL
8 2 (14.29%) Retail
8 2 (14.29%) Burp Suite
8 2 (14.29%) Kali Linux
8 2 (14.29%) Vulnerability Management
8 2 (14.29%) Splunk
8 2 (14.29%) Qualys
8 2 (14.29%) Security Testing

Nmap
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 11 (78.57%) Firewall
2 8 (57.14%) HTTP
2 8 (57.14%) Network Security
3 4 (28.57%) Intrusion Detection
4 2 (14.29%) TCP/IP
5 1 (7.14%) FTP
5 1 (7.14%) Internet
5 1 (7.14%) LAN
5 1 (7.14%) LDAP
5 1 (7.14%) SMTP
5 1 (7.14%) SSH
5 1 (7.14%) VPN
5 1 (7.14%) WAN
Database & Business Intelligence
1 1 (7.14%) Relational Database
Development Applications
1 11 (78.57%) Metasploit
2 2 (14.29%) Burp Suite
General
1 2 (14.29%) Retail
2 1 (7.14%) Finance
2 1 (7.14%) Telecoms
Job Titles
1 7 (50.00%) Analyst
1 7 (50.00%) Security Analyst
2 3 (21.43%) Consultant
2 3 (21.43%) Security Consultant
3 2 (14.29%) Penetration Tester
3 2 (14.29%) Tester
4 1 (7.14%) IT Security Specialist
4 1 (7.14%) Security Specialist
Miscellaneous
1 4 (28.57%) Cyberthreat
2 1 (7.14%) CESG
2 1 (7.14%) CESG CLAS
2 1 (7.14%) Client/Server
2 1 (7.14%) Computer Science
2 1 (7.14%) Management Information System
2 1 (7.14%) PKI
Operating Systems
1 7 (50.00%) Linux
1 7 (50.00%) Windows
2 2 (14.29%) Kali Linux
2 2 (14.29%) Solaris
3 1 (7.14%) Android
3 1 (7.14%) Apple iOS
3 1 (7.14%) Unix
3 1 (7.14%) Windows Server
Processes & Methodologies
1 9 (64.29%) Information Security
2 8 (57.14%) SIEM
3 7 (50.00%) Information Management
4 4 (28.57%) OWASP
4 4 (28.57%) Vulnerability Scanning
5 3 (21.43%) Threat Intelligence
6 2 (14.29%) Cyber Threat Intelligence
6 2 (14.29%) Penetration Testing
6 2 (14.29%) Security Testing
6 2 (14.29%) Vulnerability Assessment
6 2 (14.29%) Vulnerability Management
7 1 (7.14%) Cryptography
7 1 (7.14%) Malware Analysis
7 1 (7.14%) Problem Management
7 1 (7.14%) Risk Assessment
7 1 (7.14%) Risk Management
7 1 (7.14%) Root Cause Analysis
7 1 (7.14%) SDLC
7 1 (7.14%) Threat Analysis
7 1 (7.14%) Validation
Programming Languages
1 2 (14.29%) SQL
Qualifications
1 8 (57.14%) CISSP
2 6 (42.86%) CEH
3 2 (14.29%) CISM
3 2 (14.29%) CREST Certified
3 2 (14.29%) Degree
3 2 (14.29%) SANS
4 1 (7.14%) CESG Certified Professional
4 1 (7.14%) CLAS
4 1 (7.14%) OSCP
Quality Assurance & Compliance
1 1 (7.14%) HMG Security Policy Framework
1 1 (7.14%) ISO/IEC 27001
1 1 (7.14%) PCI DSS
1 1 (7.14%) QA
1 1 (7.14%) RMADS
Systems Management
1 11 (78.57%) Nessus
2 7 (50.00%) CSIRT
2 7 (50.00%) QRadar
3 1 (7.14%) Computer Emergency Response Teams
Vendors
1 2 (14.29%) Qualys
1 2 (14.29%) Splunk
2 1 (7.14%) AlienVault
2 1 (7.14%) Intel