Period
to 9 December 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Intrusion Detection skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Intrusion Detection over the 6 months to 9 December 2019 with a comparison to the same period in the previous 2 years.

Intrusion Detection
England > London
6 months to
9 Dec 2019
Same period 2018 Same period 2017
Rank 562 577 633
Rank change year-on-year +15 +56 -86
Permanent jobs citing Intrusion Detection 169 221 227
As % of all permanent IT jobs advertised in London 0.31% 0.33% 0.31%
As % of the Communications & Networking category 2.35% 2.51% 2.16%
Number of salaries quoted 117 173 195
London median annual salary £65,000 £65,000 £60,000
Median salary % change year-on-year - +8.33% -7.69%
10th Percentile £42,500 £45,000 £35,000
90th Percentile £87,500 £86,000 £87,500
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -4.55%

Intrusion Detection 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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 7,186 8,810 10,515
As % of all permanent IT jobs advertised in London 13.34% 13.32% 14.23%
Number of salaries quoted 5,926 7,181 8,662
London median annual salary £55,000 £55,000 £53,500
Median salary % change year-on-year - +2.80% -
10th Percentile £28,750 £30,000 £31,000
90th Percentile £85,000 £85,000 £80,000
England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

Intrusion Detection
Job Vacancy Trend in London

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

Job vacancy trend for Intrusion Detection in London

Intrusion Detection
Salary Trend in London

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

Salary trend for Intrusion Detection in London

Intrusion Detection
Salary Histogram in London

The salary distribution of IT jobs citing Intrusion Detection in London over the 6 months to 9 December 2019.

Salary histogram for Intrusion Detection in London

Intrusion Detection
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Intrusion Detection within the London region over the 6 months to 9 December 2019. 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
Central London +39 59 £66,250 +3.92% 8
West London +13 7 £75,000 +7.14% 5
South London +10 5 £56,250 -13.46%
Intrusion Detection
England

For the 6 months to 9 December 2019, IT jobs citing Intrusion Detection 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 London region with a requirement for Intrusion Detection.

1 123 (72.78%) Firewall
2 102 (60.36%) Cybersecurity
3 80 (47.34%) Network Security
4 68 (40.24%) SIEM
5 61 (36.09%) Information Security
6 58 (34.32%) Windows
6 58 (34.32%) Linux
7 53 (31.36%) Cisco
8 50 (29.59%) Identity Access Management
9 47 (27.81%) Wireless
10 45 (26.63%) WAN
11 44 (26.04%) LAN
12 40 (23.67%) Security Operations
13 39 (23.08%) IPsec
14 37 (21.89%) Cisco Certification
15 36 (21.30%) CCNP
16 34 (20.12%) Threat Intelligence
17 33 (19.53%) Cyber Threat Intelligence
18 32 (18.93%) Distributed Denial-of-Service
18 32 (18.93%) Finance
18 32 (18.93%) CISSP
18 32 (18.93%) Degree
19 31 (18.34%) Penetration Testing
20 30 (17.75%) IaaS
20 30 (17.75%) WLAN
21 28 (16.57%) Unix
21 28 (16.57%) DDoS Mitigation
21 28 (16.57%) Palo Alto
22 27 (15.98%) AWS
22 27 (15.98%) Security Architecture

Intrusion Detection
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:

Application Platforms
1 8 (4.73%) OpenStack
2 1 (0.59%) Cloud Foundry
2 1 (0.59%) MS Exchange
2 1 (0.59%) SharePoint
Applications
1 2 (1.18%) Microsoft Office
Business Applications
1 1 (0.59%) Remedy ITSM
Cloud Services
1 30 (17.75%) IaaS
2 27 (15.98%) AWS
3 17 (10.06%) PaaS
3 17 (10.06%) SaaS
4 14 (8.28%) Azure
5 6 (3.55%) Office 365
6 3 (1.78%) Cloud Computing
7 1 (0.59%) Akamai
7 1 (0.59%) Apigee
7 1 (0.59%) OneDrive
7 1 (0.59%) Virtual Private Cloud
Communications & Networking
1 123 (72.78%) Firewall
2 80 (47.34%) Network Security
3 47 (27.81%) Wireless
4 45 (26.63%) WAN
5 44 (26.04%) LAN
6 39 (23.08%) IPsec
7 30 (17.75%) WLAN
8 26 (15.38%) VPN
9 24 (14.20%) VoIP
10 22 (13.02%) TCP/IP
11 21 (12.43%) Multicast
12 19 (11.24%) BGP
12 19 (11.24%) Cisco ASA
12 19 (11.24%) Cisco IPT
12 19 (11.24%) HTTPS
12 19 (11.24%) IP Telephony
12 19 (11.24%) OSPF
13 18 (10.65%) HSRP
14 17 (10.06%) HTTP
14 17 (10.06%) VRRP
Database & Business Intelligence
1 11 (6.51%) MySQL
1 11 (6.51%) SQL Server
2 4 (2.37%) DB2
2 4 (2.37%) MongoDB
Development Applications
1 17 (10.06%) VSS/SourceSafe
2 6 (3.55%) Burp Suite
2 6 (3.55%) Metasploit
3 2 (1.18%) Fiddler
General
1 32 (18.93%) Finance
2 12 (7.10%) Legal
3 7 (4.14%) Banking
3 7 (4.14%) Financial Institution
4 6 (3.55%) Law
5 3 (1.78%) Retail
6 2 (1.18%) Public Sector
7 1 (0.59%) French Language
7 1 (0.59%) Telecoms
Job Titles
1 50 (29.59%) Security Engineer
2 35 (20.71%) Network Engineer
3 31 (18.34%) Cybersecurity Engineer
4 30 (17.75%) Analyst
5 25 (14.79%) Senior Network Engineer
6 24 (14.20%) Senior Security Engineer
7 22 (13.02%) Security Analyst
8 14 (8.28%) Architect
9 12 (7.10%) Consultant
9 12 (7.10%) Security Architect
10 11 (6.51%) Head of Security
11 10 (5.92%) Cybersecurity Analyst
12 9 (5.33%) IT Engineer
12 9 (5.33%) IT Security Engineer
12 9 (5.33%) Security Specialist
12 9 (5.33%) Senior Architect
13 8 (4.73%) Network Analyst
13 8 (4.73%) Network Security Engineer
13 8 (4.73%) Security Manager
13 8 (4.73%) Senior IT Engineer
Libraries, Frameworks & Software Standards
1 3 (1.78%) Elastic Stack
1 3 (1.78%) Middleware
2 1 (0.59%) 802.1X
Miscellaneous
1 32 (18.93%) Distributed Denial-of-Service
2 26 (15.38%) Management Information System
3 19 (11.24%) Data Centre
4 13 (7.69%) Private Cloud
5 12 (7.10%) Security Operations Centre
6 10 (5.92%) Analytical Skills
7 8 (4.73%) Cyber Kill Chain
8 6 (3.55%) Cybercrime
8 6 (3.55%) Cyberthreat
8 6 (3.55%) User Experience
9 5 (2.96%) Virtual Team
10 4 (2.37%) CMDB
10 4 (2.37%) Self-Motivation
11 3 (1.78%) Algorithms
11 3 (1.78%) BYOD
11 3 (1.78%) Cyber Defence
11 3 (1.78%) Linux Command Line
12 1 (0.59%) Fixed Income
12 1 (0.59%) Greenfield Project
12 1 (0.59%) Hedge funds
Operating Systems
1 58 (34.32%) Linux
1 58 (34.32%) Windows
2 28 (16.57%) Unix
3 6 (3.55%) Kali Linux
4 2 (1.18%) CentOS
4 2 (1.18%) Mac OS
Processes & Methodologies
1 102 (60.36%) Cybersecurity
2 68 (40.24%) SIEM
3 61 (36.09%) Information Security
4 50 (29.59%) Identity Access Management
5 40 (23.67%) Security Operations
6 34 (20.12%) Threat Intelligence
7 33 (19.53%) Cyber Threat Intelligence
8 31 (18.34%) Penetration Testing
9 28 (16.57%) DDoS Mitigation
10 27 (15.98%) Security Architecture
11 26 (15.38%) Forensic Analysis
11 26 (15.38%) Vulnerability Management
12 25 (14.79%) Load Balancing
13 22 (13.02%) Kalman Filter
14 21 (12.43%) Problem-Solving
15 20 (11.83%) ITIL
16 19 (11.24%) Ethical Hacking
17 18 (10.65%) Vulnerability Scanning
18 17 (10.06%) Continuous Improvement
18 17 (10.06%) Statistics
Programming Languages
1 4 (2.37%) Python
1 4 (2.37%) SQL
2 3 (1.78%) C
2 3 (1.78%) Java
3 2 (1.18%) Perl
3 2 (1.18%) Shell Script
4 1 (0.59%) C#
4 1 (0.59%) C++
4 1 (0.59%) PowerShell
Qualifications
1 37 (21.89%) Cisco Certification
2 36 (21.30%) CCNP
3 32 (18.93%) CISSP
3 32 (18.93%) Degree
4 12 (7.10%) CISM
5 11 (6.51%) CCNA
6 9 (5.33%) CCSA
6 9 (5.33%) CCSE
7 8 (4.73%) TOGAF Certification
8 7 (4.14%) Check Point Certification
8 7 (4.14%) GIAC
8 7 (4.14%) JNCIP
8 7 (4.14%) JNCIS
8 7 (4.14%) SANS
9 5 (2.96%) CCIE
9 5 (2.96%) CISA
10 4 (2.37%) CompTIA Security+
10 4 (2.37%) Computer Science Degree
11 3 (1.78%) CCIE Routing and Switching
11 3 (1.78%) Microsoft Certification
Quality Assurance & Compliance
1 22 (13.02%) ISO/IEC 27001
2 12 (7.10%) GDPR
3 11 (6.51%) NIST
4 6 (3.55%) PCI DSS
5 3 (1.78%) Cyber Essentials
6 2 (1.18%) COBIT
6 2 (1.18%) NIST 800
7 1 (0.59%) Cyber Essentials PLUS
7 1 (0.59%) ISO 22301
7 1 (0.59%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
System Software
1 13 (7.69%) Virtual Machines
1 13 (7.69%) VMware Infrastructure
2 9 (5.33%) Active Directory
3 3 (1.78%) Firmware
4 2 (1.18%) ProxySG
5 1 (0.59%) Docker
5 1 (0.59%) Hyper-V
5 1 (0.59%) KVM
5 1 (0.59%) LXC
5 1 (0.59%) Snort
5 1 (0.59%) vSphere
5 1 (0.59%) Xen
Systems Management
1 7 (4.14%) Nessus
2 5 (2.96%) QRadar
3 3 (1.78%) CASB
3 3 (1.78%) CSIRT
3 3 (1.78%) SCOM
4 2 (1.18%) Computer Emergency Response Teams
4 2 (1.18%) Microsoft Intune
4 2 (1.18%) Nagios
4 2 (1.18%) Norton AntiVirus
5 1 (0.59%) Ansible
5 1 (0.59%) Computer Incident Response Team
5 1 (0.59%) Host Intrusion Detection System
5 1 (0.59%) Kubernetes
5 1 (0.59%) McAfee ePO
5 1 (0.59%) Mesos
5 1 (0.59%) Network Intrusion Detection System
5 1 (0.59%) Opscode Chef
5 1 (0.59%) SCCM
5 1 (0.59%) Terraform
Vendors
1 53 (31.36%) Cisco
2 28 (16.57%) Palo Alto
3 15 (8.88%) F5
4 14 (8.28%) CheckPoint
4 14 (8.28%) VMware
5 13 (7.69%) NetApp
6 12 (7.10%) Juniper
7 11 (6.51%) CyberArk
7 11 (6.51%) Microsoft
8 9 (5.33%) Blue Coat
8 9 (5.33%) CA
8 9 (5.33%) Splunk
8 9 (5.33%) Zscaler
9 8 (4.73%) IBM
10 6 (3.55%) SolarWinds
11 4 (2.37%) ArcSight
11 4 (2.37%) Infoblox
11 4 (2.37%) McAfee
11 4 (2.37%) Oracle
11 4 (2.37%) Remedy