The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for Nmap skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Nmap over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Network Mapper (Nmap)
England / Yorkshire
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank - 253 265
Permanent jobs citing Nmap 0 2 2
As % of all permanent IT jobs advertised in Yorkshire - 0.031% 0.027%
As % of the Systems Management category - 0.33% 0.40%
Number of salaries quoted 0 0 2
Median salary - - £42,500
UK excluding London median salary £55,000 £40,000 £40,000
% change year-on-year +37.50% -  

Nmap is in the systems management 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 systems management skills.

Systems Management Skills
Yorkshire
Permanent job vacancies with a requirement for systems management skills 399 607 500
As % of all permanent IT job vacancies advertised in Yorkshire 7.31% 9.51% 6.87%
Number of salaries quoted 336 472 377
Median salary £45,000 £42,500 £37,500
Median salary % change year-on-year +5.88% +13.33%  
90% offered a salary of more than £32,500 £32,500 £26,000
10% offered a salary of more than £67,500 £50,000 £52,500
UK excluding London median salary £46,000 £42,500 £42,500
% change year-on-year +8.23% -  

Nmap
Job Vacancy Trend in Yorkshire

The job posting trend of jobs advertised in Yorkshire citing Nmap as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

Job vacancy trend for Nmap in Yorkshire

Nmap
Salary Trend in Yorkshire

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

Salary trend for Nmap in Yorkshire

For the 6 months to 23 April 2017, IT jobs citing Nmap 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 Nmap.

1 7 (87.50%) Linux
1 7 (87.50%) Java
1 7 (87.50%) Perl
2 6 (75.00%) Finance
3 5 (62.50%) SQL
4 4 (50.00%) MySQL
4 4 (50.00%) Oracle
4 4 (50.00%) SAP
4 4 (50.00%) JDBC
4 4 (50.00%) ITIL
4 4 (50.00%) Disaster Recovery
4 4 (50.00%) JBoss
4 4 (50.00%) Apache
4 4 (50.00%) Tomcat
4 4 (50.00%) LDAP
4 4 (50.00%) SMTP
4 4 (50.00%) DHCP
4 4 (50.00%) HTTP
4 4 (50.00%) NFS
4 4 (50.00%) SNMP
4 4 (50.00%) TCP/IP
4 4 (50.00%) DNS
4 4 (50.00%) SSL
4 4 (50.00%) EMC
4 4 (50.00%) RHCE
4 4 (50.00%) SAN
4 4 (50.00%) NetApp
4 4 (50.00%) Novell
4 4 (50.00%) Red Hat
4 4 (50.00%) Shell Script

Nmap
Co-occurring 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 4 (50.00%) Apache
1 4 (50.00%) JBoss
1 4 (50.00%) Liferay
1 4 (50.00%) Tomcat
Communications & Networking
1 4 (50.00%) DHCP
1 4 (50.00%) DNS
1 4 (50.00%) HTTP
1 4 (50.00%) iSCSI
1 4 (50.00%) LDAP
1 4 (50.00%) NAS
1 4 (50.00%) SAN
1 4 (50.00%) SMTP
1 4 (50.00%) SNMP
1 4 (50.00%) SSL
1 4 (50.00%) TCP/IP
1 4 (50.00%) tcpdump
1 4 (50.00%) Telnet
1 4 (50.00%) Wireshark
Database & Business Intelligence
1 4 (50.00%) MySQL
1 4 (50.00%) Oracle Database
1 4 (50.00%) PostgreSQL
Development Applications
1 4 (50.00%) Git (software)
1 4 (50.00%) Hudson
1 4 (50.00%) Jenkins
2 3 (37.50%) Burp Suite
General
1 6 (75.00%) Finance
Job Titles
1 4 (50.00%) Administrator
1 4 (50.00%) Linux Administrator
2 3 (37.50%) Penetration Tester
2 3 (37.50%) Security Penetration Tester
2 3 (37.50%) Security Tester
2 3 (37.50%) Tester
3 2 (25.00%) Consultant
3 2 (25.00%) Ethical Hacker
4 1 (12.50%) Penetration Test Consultant
4 1 (12.50%) Security Consultant
4 1 (12.50%) Security Manager
4 1 (12.50%) Testing Consultant
Libraries, Frameworks & Software Standards
1 4 (50.00%) JDBC
1 4 (50.00%) LAMP
1 4 (50.00%) LAPP Stack
2 3 (37.50%) .NET
Miscellaneous
1 4 (50.00%) Clustering
2 3 (37.50%) Linux Command Line
Operating Systems
1 7 (87.50%) Linux
2 4 (50.00%) SUSE Linux Enterprise Server
3 3 (37.50%) Kali Linux
3 3 (37.50%) Unix
3 3 (37.50%) Windows
Processes & Methodologies
1 4 (50.00%) Cryptography
1 4 (50.00%) Disaster Recovery
1 4 (50.00%) High Availability
1 4 (50.00%) Information Security
1 4 (50.00%) ITIL
1 4 (50.00%) Load Balancing
1 4 (50.00%) Memory Management
1 4 (50.00%) Migration
1 4 (50.00%) Penetration Testing
1 4 (50.00%) Security Testing
2 3 (37.50%) Cybersecurity
2 3 (37.50%) Ethical Hacking
2 3 (37.50%) Remediation Plan
2 3 (37.50%) Vulnerability Management
3 2 (25.00%) Vulnerability Assessment
4 1 (12.50%) Coaching
4 1 (12.50%) Mentoring
4 1 (12.50%) Project Management
Programming Languages
1 7 (87.50%) Java
1 7 (87.50%) Perl
2 5 (62.50%) SQL
3 4 (50.00%) AWK
3 4 (50.00%) Bash Shell
3 4 (50.00%) sed
3 4 (50.00%) Shell Script
4 3 (37.50%) C
4 3 (37.50%) C#
4 3 (37.50%) C++
4 3 (37.50%) JavaScript
4 3 (37.50%) PHP
4 3 (37.50%) Ruby
4 3 (37.50%) VB.NET
Qualifications
1 4 (50.00%) CREST Certified
1 4 (50.00%) Degree
1 4 (50.00%) RHCE
2 3 (37.50%) CHECK Team Leader
2 3 (37.50%) OSCP
2 3 (37.50%) SC Cleared
2 3 (37.50%) Security Cleared
3 1 (12.50%) CEH
System Software
1 4 (50.00%) iptables
1 4 (50.00%) NFS
1 4 (50.00%) Postfix
1 4 (50.00%) Squid
1 4 (50.00%) VMware Infrastructure
Systems Management
1 4 (50.00%) Nagios
1 4 (50.00%) Nessus
1 4 (50.00%) Puppet
Vendors
1 4 (50.00%) EMC
1 4 (50.00%) NetApp
1 4 (50.00%) Novell
1 4 (50.00%) Oracle
1 4 (50.00%) Red Hat
1 4 (50.00%) SAP
1 4 (50.00%) VMware