Period
to 14 August 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Network Intrusion Detection System skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Network Intrusion Detection System over the 6 months to 14 August 2018 with a comparison to the same period in the previous 2 years.

Network Intrusion Detection System (NIDS)
Central London > City of London
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 346 320 380
Rank change year-on-year -26 +60 +65
Permanent jobs citing Network Intrusion Detection System 3 9 2
As % of all permanent IT jobs advertised in the City of London 0.027% 0.088% 0.015%
As % of the Systems Management category 0.26% 0.85% 0.14%
Number of salaries quoted 3 9 2
City of London median annual salary £80,000 £62,500 £80,000
Median salary % change year-on-year +28.00% -21.88% -5.88%
10th Percentile £63,500 £58,750 £77,500
90th Percentile £82,500 £80,500 £82,500
Central London median annual salary £80,000 £62,500 £80,000
% change year-on-year +28.00% -21.88% -5.88%

Network Intrusion Detection System is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Permanent vacancies with a requirement for systems management skills 1,149 1,055 1,464
As % of all permanent IT jobs advertised in the City of London 10.50% 10.35% 11.20%
Number of salaries quoted 1,029 951 1,319
City of London median annual salary £67,500 £60,000 £60,000
Median salary % change year-on-year +12.50% - +9.09%
10th Percentile £39,750 £37,000 £36,250
90th Percentile £95,000 £92,500 £81,250
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

Network Intrusion Detection System
Job Vacancy Trend in the City of London

Job postings citing Network Intrusion Detection System as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Network Intrusion Detection System in the City of London

Network Intrusion Detection System
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Network Intrusion Detection System in the City of London.

Salary trend for Network Intrusion Detection System in the City of London

Network Intrusion Detection System
Salary Histogram in the City of London

The salary distribution of IT jobs citing Network Intrusion Detection System in the City of London over the 6 months to 14 August 2018.

Salary histogram for Network Intrusion Detection System in the City of London

For the 6 months to 14 August 2018, IT jobs citing Network Intrusion Detection System also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Network Intrusion Detection System.

1 3 (100.00%) Unix
1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) Python
1 3 (100.00%) TCP/IP
1 3 (100.00%) Active Directory
1 3 (100.00%) Degree
1 3 (100.00%) Firewall
2 2 (66.67%) Windows Server
2 2 (66.67%) Perl
2 2 (66.67%) Ubuntu
2 2 (66.67%) CISSP
2 2 (66.67%) DMZ
2 2 (66.67%) CISA
2 2 (66.67%) CISM
2 2 (66.67%) Finance
2 2 (66.67%) Bash Shell
3 1 (33.33%) Splunk
3 1 (33.33%) SIEM
3 1 (33.33%) Regular Expression
3 1 (33.33%) Cybersecurity
3 1 (33.33%) KVM
3 1 (33.33%) Rapid7
3 1 (33.33%) BYOD
3 1 (33.33%) Patch Management
3 1 (33.33%) Vulnerability Scanning
3 1 (33.33%) OpenVAS
3 1 (33.33%) Palo Alto
3 1 (33.33%) Elastic Stack
3 1 (33.33%) VMware

Network Intrusion Detection System
Co-occurring IT Skills in the City of 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 3 (100.00%) Firewall
1 3 (100.00%) TCP/IP
2 2 (66.67%) DMZ
3 1 (33.33%) Cisco IOS
3 1 (33.33%) DKIM
3 1 (33.33%) DMARC
3 1 (33.33%) Network Security
Development Applications
1 1 (33.33%) Metasploit
General
1 2 (66.67%) Finance
Job Titles
1 2 (66.67%) Head of Security
2 1 (33.33%) Cybersecurity Engineer
2 1 (33.33%) Head of Infrastructure
2 1 (33.33%) Head of IT
2 1 (33.33%) Head of IT Security
2 1 (33.33%) Security Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) .NET
1 1 (33.33%) Elastic Stack
1 1 (33.33%) Regular Expression
Miscellaneous
1 1 (33.33%) BYOD
1 1 (33.33%) Management Information System
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Unix
1 3 (100.00%) Windows
2 2 (66.67%) Ubuntu
2 2 (66.67%) Windows Server
Processes & Methodologies
1 1 (33.33%) Cybersecurity
1 1 (33.33%) Data Encryption
1 1 (33.33%) Data Management
1 1 (33.33%) Information Security
1 1 (33.33%) Information Security Management
1 1 (33.33%) Investment Management
1 1 (33.33%) Open Source
1 1 (33.33%) Patch Management
1 1 (33.33%) Penetration Testing
1 1 (33.33%) Security Management
1 1 (33.33%) SIEM
1 1 (33.33%) Vulnerability Scanning
Programming Languages
1 3 (100.00%) Python
2 2 (66.67%) Bash Shell
2 2 (66.67%) Perl
3 1 (33.33%) PowerShell
Qualifications
1 3 (100.00%) Degree
2 2 (66.67%) CISA
2 2 (66.67%) CISM
2 2 (66.67%) CISSP
System Software
1 3 (100.00%) Active Directory
2 1 (33.33%) Hyper-V
2 1 (33.33%) KVM
2 1 (33.33%) VMware Infrastructure
Systems Management
1 1 (33.33%) Nessus
1 1 (33.33%) OpenVAS
1 1 (33.33%) QRadar
1 1 (33.33%) SCCM
1 1 (33.33%) SCOM
Vendors
1 1 (33.33%) Cisco
1 1 (33.33%) Palo Alto
1 1 (33.33%) Qualys
1 1 (33.33%) Rapid7
1 1 (33.33%) Splunk
1 1 (33.33%) Tripwire
1 1 (33.33%) VMware