Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Snort skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Snort over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Sourcefire Snort
England > London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 809 783 853
Rank change year-on-year -26 +70 -33
Permanent jobs citing Snort 35 61 63
As % of all permanent IT jobs advertised in London 0.047% 0.080% 0.071%
As % of the System Software category 0.35% 0.65% 0.65%
Number of salaries quoted 32 54 58
London median annual salary £55,000 £75,000 £55,000
Median salary % change year-on-year -26.67% +36.36% +4.76%
10th Percentile £35,575 £40,625 £27,500
90th Percentile £78,500 £89,363 £70,000
England median annual salary £51,250 £60,000 £50,000
% change year-on-year -14.58% +20.00% -1.96%

Snort is in the System Software 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 system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 9961 9344 9711
As % of all permanent IT jobs advertised in London 13.28% 12.30% 10.88%
Number of salaries quoted 8449 8092 8375
London median annual salary £55,000 £50,000 £46,500
Median salary % change year-on-year +10.00% +7.53% +3.33%
10th Percentile £28,250 £27,500 £26,250
90th Percentile £85,000 £80,000 £75,000
England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

Snort
Job Vacancy Trend in London

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

Job vacancy trend for Snort in London

Snort
Salary Trend in London

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

Salary trend for Snort in London

Snort
Salary Histogram in London

The salary distribution of IT jobs citing Snort in London over the 6 months to 18 November 2017.

Salary histogram for Snort in London

Snort
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Snort within the London region over the 6 months to 18 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London +14 5 £37,500 -51.61%
South London +12 3 £50,000 -9.09%
Central London +21 1 £38,000 -32.44% 2
Snort
England

For the 6 months to 18 November 2017, IT jobs citing Snort 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 London region with a requirement for Snort.

1 32 (91.43%) Linux
2 26 (74.29%) Firewall
3 22 (62.86%) SIEM
4 20 (57.14%) Cisco
4 20 (57.14%) CEH
5 17 (48.57%) Sophos
5 17 (48.57%) Analytics
5 17 (48.57%) Palo Alto
6 15 (42.86%) Suricata
6 15 (42.86%) CISSP
6 15 (42.86%) Information Security
7 14 (40.00%) Sourcefire
7 14 (40.00%) Windows
8 13 (37.14%) Python
8 13 (37.14%) Active Directory
8 13 (37.14%) TCP/IP
8 13 (37.14%) Network Security
8 13 (37.14%) AlienVault
8 13 (37.14%) LogRhythm
9 12 (34.29%) Cybersecurity
10 11 (31.43%) DNS
10 11 (31.43%) DHCP
10 11 (31.43%) Microsoft
10 11 (31.43%) Nessus
10 11 (31.43%) Degree
10 11 (31.43%) Kali Linux
11 10 (28.57%) Regular Expression
11 10 (28.57%) Vulnerability Management
11 10 (28.57%) Big Data
11 10 (28.57%) Bash Shell

Snort
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 7 (20.00%) Apache
1 7 (20.00%) Apache Spark
2 5 (14.29%) SharePoint
3 4 (11.43%) Elasticsearch
4 1 (2.86%) MS Exchange
Business Applications
1 2 (5.71%) Sentinel
Cloud Services
1 2 (5.71%) Mimecast
2 1 (2.86%) Cloud Computing
2 1 (2.86%) Office 365
Communications & Networking
1 26 (74.29%) Firewall
2 13 (37.14%) Network Security
2 13 (37.14%) TCP/IP
3 11 (31.43%) DHCP
3 11 (31.43%) DNS
4 8 (22.86%) VPN
5 7 (20.00%) SSL
6 5 (14.29%) BGP
6 5 (14.29%) EIGRP
6 5 (14.29%) HTTP
6 5 (14.29%) Intrusion Detection
6 5 (14.29%) Kerberos
6 5 (14.29%) LDAP
6 5 (14.29%) OSPF
7 4 (11.43%) Internet
7 4 (11.43%) IPsec
7 4 (11.43%) Wireless
8 3 (8.57%) Wireshark
9 2 (5.71%) Cisco ASA
9 2 (5.71%) Cisco ISE
Database & Business Intelligence
1 10 (28.57%) Big Data
2 7 (20.00%) Hadoop
3 2 (5.71%) SQL Server
Development Applications
1 10 (28.57%) Metasploit
General
1 5 (14.29%) Games
2 3 (8.57%) Law
3 2 (5.71%) Finance
4 1 (2.86%) Banking
4 1 (2.86%) Telecoms
Job Titles
1 12 (34.29%) Analyst
1 12 (34.29%) Security Analyst
2 10 (28.57%) Security Engineer
3 5 (14.29%) Administrator
3 5 (14.29%) Cisco Analyst
3 5 (14.29%) Cisco Network Analyst
3 5 (14.29%) Cisco Security Analyst
3 5 (14.29%) Network Analyst
3 5 (14.29%) Network Security Analyst
3 5 (14.29%) Systems Administrator
4 4 (11.43%) Information Security Engineer
4 4 (11.43%) Network Engineer
4 4 (11.43%) Network Security Engineer
5 3 (8.57%) Integration Engineer
5 3 (8.57%) SOC Engineer
6 2 (5.71%) Security Specialist
7 1 (2.86%) Cisco Specialist
7 1 (2.86%) Graduate Analyst
7 1 (2.86%) Graduate Security Analyst
7 1 (2.86%) Information Manager
Libraries, Frameworks & Software Standards
1 10 (28.57%) Regular Expression
2 7 (20.00%) Elastic Stack
2 7 (20.00%) PCRE
3 5 (14.29%) 802.1X
4 2 (5.71%) Middleware
Miscellaneous
1 3 (8.57%) Analytical Skills
1 3 (8.57%) Computer Science
1 3 (8.57%) Greenfield Project
1 3 (8.57%) iPad
2 2 (5.71%) Management Information System
2 2 (5.71%) PKI
2 2 (5.71%) Security Operations Centre
3 1 (2.86%) Cyberthreat
3 1 (2.86%) Data Centre
3 1 (2.86%) Digital Currency
3 1 (2.86%) Distributed Denial-of-Service
3 1 (2.86%) Linux Command Line
3 1 (2.86%) Online Games
Operating Systems
1 32 (91.43%) Linux
2 14 (40.00%) Windows
3 11 (31.43%) Kali Linux
4 6 (17.14%) CentOS
4 6 (17.14%) Ubuntu
5 3 (8.57%) Unix
5 3 (8.57%) Windows Server
6 2 (5.71%) Windows 10
7 1 (2.86%) Debian
7 1 (2.86%) Red Hat Enterprise Linux
Processes & Methodologies
1 22 (62.86%) SIEM
2 17 (48.57%) Analytics
3 15 (42.86%) Information Security
4 12 (34.29%) Cybersecurity
5 10 (28.57%) Forensic Analysis
5 10 (28.57%) Vulnerability Management
6 8 (22.86%) Vulnerability Scanning
7 7 (20.00%) Event Correlation
7 7 (20.00%) Open Source
8 5 (14.29%) Network Management
8 5 (14.29%) Security Operations
9 4 (11.43%) Data Loss Prevention
9 4 (11.43%) ETL
9 4 (11.43%) Security Monitoring
9 4 (11.43%) Task Automation
10 3 (8.57%) Data Protection
10 3 (8.57%) Kalman Filter
10 3 (8.57%) Malware Analysis
10 3 (8.57%) Network Monitoring
10 3 (8.57%) Threat Analysis
Programming Languages
1 13 (37.14%) Python
2 10 (28.57%) Bash Shell
3 7 (20.00%) PowerShell
3 7 (20.00%) Ruby
4 3 (8.57%) JavaScript
4 3 (8.57%) Perl
5 2 (5.71%) SQL
5 2 (5.71%) VB
6 1 (2.86%) C
6 1 (2.86%) C++
6 1 (2.86%) Java
Qualifications
1 20 (57.14%) CEH
2 15 (42.86%) CISSP
3 11 (31.43%) Degree
4 10 (28.57%) GCIH
4 10 (28.57%) GIAC
5 7 (20.00%) Computer Science Degree
5 7 (20.00%) GSEC
5 7 (20.00%) OSCP
6 6 (17.14%) SANS
7 4 (11.43%) CCNP
7 4 (11.43%) Cisco Certification
8 3 (8.57%) A+ Certification
8 3 (8.57%) CCNA
8 3 (8.57%) CISA
8 3 (8.57%) GPEN
8 3 (8.57%) Security Cleared
9 1 (2.86%) CCDP
9 1 (2.86%) CCSP
9 1 (2.86%) CESG Certified Professional
Quality Assurance & Compliance
1 10 (28.57%) ISO/IEC 27001
2 7 (20.00%) GPG13
3 1 (2.86%) Cyber Essentials
3 1 (2.86%) GDPR
3 1 (2.86%) PCI DSS
System Software
1 13 (37.14%) Active Directory
2 7 (20.00%) HDFS
3 5 (14.29%) NFS
3 5 (14.29%) VMware Infrastructure
3 5 (14.29%) Xen
4 3 (8.57%) Virtual Machines
5 1 (2.86%) pfSense
Systems Management
1 15 (42.86%) Suricata
2 11 (31.43%) Nessus
3 7 (20.00%) EnCase
3 7 (20.00%) Nexpose
3 7 (20.00%) Nmap
3 7 (20.00%) QRadar
4 6 (17.14%) RSA enVision
5 5 (14.29%) Nagios
5 5 (14.29%) SCCM
6 3 (8.57%) SCOM
6 3 (8.57%) Systems Management Server (SMS)
7 2 (5.71%) Ansible
7 2 (5.71%) Fluentd
7 2 (5.71%) Norton AntiVirus
8 1 (2.86%) Network Intrusion Detection System
8 1 (2.86%) OSSEC
8 1 (2.86%) Puppet
Vendors
1 20 (57.14%) Cisco
2 17 (48.57%) Palo Alto
2 17 (48.57%) Sophos
3 14 (40.00%) Sourcefire
4 13 (37.14%) AlienVault
4 13 (37.14%) LogRhythm
5 11 (31.43%) Microsoft
6 9 (25.71%) Qualys
7 8 (22.86%) ArcSight
7 8 (22.86%) Splunk
7 8 (22.86%) Symantec
7 8 (22.86%) VMware
8 7 (20.00%) CyberArk
8 7 (20.00%) FireEye
8 7 (20.00%) Fortinet
8 7 (20.00%) Rapid7
8 7 (20.00%) TippingPoint
9 5 (14.29%) CheckPoint
9 5 (14.29%) HP
10 3 (8.57%) McAfee