The table below looks at the statistics for Firewall skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited Firewall over the 3 months to 21 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Jan 2017
Same period 2016 Same period 2015
Firewall
London / City of London
Rank 36 69 46
Rank change year-on-year
+33 -23
Permanent jobs citing Firewall 299 245 489
As % of all permanent IT jobs located in the City of London 6.02% 3.80% 4.79%
As % of the Communications & Networking category 34.09% 25.23% 27.00%
Number of salaries quoted 274 230 434
Median salary £50,000 £50,000 £49,250
Median salary % change year-on-year
- +1.52%
90% offered a salary of more than £26,000 £35,000 £31,000
10% offered a salary of more than £80,000 £75,000 £70,000
UK excluding London median salary £41,000 £42,500 £40,000
% change year-on-year
-3.52% +6.25%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the City of London region.

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
877 971 1811
As % of all permanent IT jobs located in the City of London 17.66% 15.07% 17.73%
Number of salaries quoted 797 860 1563
Median salary £52,500 £52,500 £50,000
Median salary % change year-on-year
- +5.00%
90% offered a salary of more than £26,000 £32,000 £31,000
10% offered a salary of more than £77,500 £70,000 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Firewall
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Firewall as a proportion of all IT jobs with a match in the Communications & Networking category.

Firewall Jobs Demand Trend in the City of London

Firewall
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Firewall across the City of London region.

Firewall Salary Trend in the City of London

Firewall
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Firewall across the City of London region over the 3 months to 21 January 2017.

Firewall Salary Histogram in the City of London

Firewall
Top 30 Related IT Skills in the City of London

For the 6 months to 21 January 2017, IT jobs citing Firewall 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 City of London region with a requirement for Firewall.

1 242 (45.83%) Cisco
2 208 (39.39%) Windows
3 155 (29.36%) Finance
4 149 (28.22%) Microsoft
5 145 (27.46%) VMware
6 133 (25.19%) Cisco Certification
7 122 (23.11%) Windows Server
8 120 (22.73%) WAN
9 118 (22.35%) VPN
10 113 (21.40%) Active Directory
11 111 (21.02%) Network Security
12 106 (20.08%) DNS
13 102 (19.32%) LAN
14 101 (19.13%) Linux
14 101 (19.13%) TCP/IP
15 99 (18.75%) Cisco ASA
16 97 (18.37%) VMware Infrastructure
17 92 (17.42%) CCNP
18 85 (16.10%) Information Security
18 85 (16.10%) Wireless
19 81 (15.34%) ITIL
20 78 (14.77%) MS Exchange
20 78 (14.77%) DHCP
20 78 (14.77%) MPLS
21 73 (13.83%) Data Centre
22 71 (13.45%) Palo Alto
23 69 (13.07%) SQL
24 65 (12.31%) CheckPoint
25 64 (12.12%) Degree
26 63 (11.93%) VoIP

Firewall
Top Related 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:

Application Platforms
1 78 (14.77%) MS Exchange
2 46 (8.71%) IIS
3 35 (6.63%) Skype for Business
4 21 (3.98%) Blackberry Enterprise Server
5 20 (3.79%) SharePoint
6 18 (3.41%) Exchange Server 2003
7 17 (3.22%) Apache
8 16 (3.03%) Exchange Server 2010
9 15 (2.84%) Exchange Server 2013
10 14 (2.65%) OpenStack
11 12 (2.27%) WebSphere
12 11 (2.08%) Exchange Server 2007
13 10 (1.89%) JBoss
13 10 (1.89%) Tomcat
13 10 (1.89%) WebLogic
14 9 (1.70%) CloudStack
14 9 (1.70%) WebSphere Application Server
15 4 (0.76%) SharePoint 2013
16 3 (0.57%) CMS
16 3 (0.57%) SharePoint 2010
Applications
1 49 (9.28%) MS Office
2 39 (7.39%) MS Excel
3 2 (0.38%) MS Visio
4 1 (0.19%) MS PowerPoint
Business Applications
1 1 (0.19%) Bankmaster
1 1 (0.19%) Dynamics CRM
Cloud Services
1 46 (8.71%) Amazon AWS
2 29 (5.49%) Office 365
3 23 (4.36%) Microsoft Azure
4 16 (3.03%) IBM Cloud
5 7 (1.33%) Mimecast
6 4 (0.76%) Amazon EC2
6 4 (0.76%) IaaS
7 3 (0.57%) PaaS
7 3 (0.57%) SaaS
8 2 (0.38%) Amazon S3
9 1 (0.19%) Adobe Creative Cloud
9 1 (0.19%) Amazon CloudWatch
9 1 (0.19%) AWS CloudFormation
9 1 (0.19%) Azure Active Directory
9 1 (0.19%) Cloud Computing
9 1 (0.19%) GitHub
9 1 (0.19%) Virtual Private Cloud
Communications & Networking
1 120 (22.73%) WAN
2 118 (22.35%) VPN
3 111 (21.02%) Network Security
4 106 (20.08%) DNS
5 102 (19.32%) LAN
6 101 (19.13%) TCP/IP
7 99 (18.75%) Cisco ASA
8 85 (16.10%) Wireless
9 78 (14.77%) DHCP
9 78 (14.77%) MPLS
10 63 (11.93%) VoIP
11 55 (10.42%) BGP
12 50 (9.47%) SAN
13 45 (8.52%) OSPF
14 32 (6.06%) SNMP
15 31 (5.87%) Cisco Wireless
16 29 (5.49%) Wi-Fi
17 27 (5.11%) SSL
18 22 (4.17%) Cisco Nexus
18 22 (4.17%) SMTP
Database & Business Intelligence
1 42 (7.95%) SQL Server
2 11 (2.08%) MySQL
3 6 (1.14%) SQL Server 2012
4 5 (0.95%) SQL Server 2008
5 3 (0.57%) Oracle Database
5 3 (0.57%) Oracle Database 12c
5 3 (0.57%) SQL Server 2005
6 2 (0.38%) MongoDB
6 2 (0.38%) Relational Database
6 2 (0.38%) SQL Server 2014
7 1 (0.19%) PostgreSQL
7 1 (0.19%) SQL Server Analysis Services
7 1 (0.19%) SQL Server Integration Services
7 1 (0.19%) SQL Server Reporting Services
Development Applications
1 14 (2.65%) Jenkins
2 12 (2.27%) Git (software)
3 10 (1.89%) Subversion
3 10 (1.89%) TeamCity
4 8 (1.52%) MSI
5 4 (0.76%) CruiseControl
5 4 (0.76%) JIRA
6 2 (0.38%) Atlassian Bamboo
6 2 (0.38%) Selenium
7 1 (0.19%) Cucumber
7 1 (0.19%) JMeter
7 1 (0.19%) Maven
7 1 (0.19%) NUnit
7 1 (0.19%) Octopus Deploy
7 1 (0.19%) Sonatype Nexus
7 1 (0.19%) WebDriver
General
1 155 (29.36%) Finance
2 30 (5.68%) Banking
3 23 (4.36%) Retail
4 21 (3.98%) Marketing
5 19 (3.60%) Legal
5 19 (3.60%) Telecoms
6 14 (2.65%) Law
7 9 (1.70%) Advertising
7 9 (1.70%) Turkish Language
8 7 (1.33%) Publishing
9 4 (0.76%) French Language
9 4 (0.76%) German Language
9 4 (0.76%) Spanish Language
10 3 (0.57%) Italian Language
11 2 (0.38%) Local Government
12 1 (0.19%) Back Office
12 1 (0.19%) Financial Institution
12 1 (0.19%) Investment Banking
12 1 (0.19%) Manufacturing
12 1 (0.19%) Pharmaceutical
Job Titles
1 140 (26.52%) Network Engineer
2 108 (20.45%) Analyst
3 65 (12.31%) Security Engineer
4 64 (12.12%) Security Analyst
5 55 (10.42%) Support Engineer
6 49 (9.28%) Network Security Engineer
7 44 (8.33%) IT Engineer
8 43 (8.14%) Senior Network Engineer
9 41 (7.77%) Cisco Engineer
10 37 (7.01%) Cisco Network Engineer
11 36 (6.82%) Infrastructure Engineer
12 28 (5.30%) IT Support
13 25 (4.73%) Administrator
13 25 (4.73%) IT Manager
13 25 (4.73%) IT Support Engineer
14 24 (4.55%) Consultant
15 20 (3.79%) Juniper Engineer
16 19 (3.60%) Information Analyst
16 19 (3.60%) Information Security Analyst
16 19 (3.60%) Senior Security Engineer
Libraries, Frameworks & Software Standards
1 23 (4.36%) 802.1X
2 13 (2.46%) Web Services
3 12 (2.27%) .NET
3 12 (2.27%) LAMP
4 11 (2.08%) FIX Protocol
5 4 (0.76%) Middleware
5 4 (0.76%) Sensu
6 3 (0.57%) HTML
6 3 (0.57%) XML
7 2 (0.38%) Flash
7 2 (0.38%) J2EE
7 2 (0.38%) JSON
7 2 (0.38%) mod_rewrite
7 2 (0.38%) Windows Identity Foundation
8 1 (0.19%) Ajax
8 1 (0.19%) ASP.NET MVC
8 1 (0.19%) ASP.NET Web API
8 1 (0.19%) Java EE
8 1 (0.19%) RabbitMQ
8 1 (0.19%) RESTful
Miscellaneous
1 73 (13.83%) Data Centre
2 43 (8.14%) Management Information System
3 36 (6.82%) Computer Science
4 30 (5.68%) Blackberry
5 26 (4.92%) Driving Licence
6 22 (4.17%) Virtual Team
7 21 (3.98%) Analytical Skills
7 21 (3.98%) Public Cloud
8 16 (3.03%) Video Conferencing
9 13 (2.46%) Clustering
9 13 (2.46%) PKI
10 11 (2.08%) User Experience
11 8 (1.52%) Cryptography
12 7 (1.33%) e-Health
12 7 (1.33%) Fintech
12 7 (1.33%) iPhone
13 6 (1.14%) Data Protection Act
13 6 (1.14%) Distributed Denial-of-Service
13 6 (1.14%) Private Cloud
14 5 (0.95%) Equities
Operating Systems
1 208 (39.39%) Windows
2 122 (23.11%) Windows Server
3 101 (19.13%) Linux
4 52 (9.85%) Unix
5 51 (9.66%) Windows Server 2012
6 43 (8.14%) Windows Server 2008
7 38 (7.20%) Windows 10
8 32 (6.06%) Windows 7
9 27 (5.11%) Windows Server 2003
10 20 (3.79%) Windows 8
10 20 (3.79%) Windows XP
11 18 (3.41%) Red Hat Enterprise Linux
12 11 (2.08%) Solaris
13 9 (1.70%) CentOS
13 9 (1.70%) Ubuntu
14 6 (1.14%) Mac OS X
15 3 (0.57%) Android
16 2 (0.38%) Apple iOS
16 2 (0.38%) Mac OS X Server
17 1 (0.19%) Windows Vista
Processes & Methodologies
1 85 (16.10%) Information Security
2 81 (15.34%) ITIL
3 53 (10.04%) Disaster Recovery
4 47 (8.90%) Penetration Testing
5 41 (7.77%) Project Management
6 39 (7.39%) Cybersecurity
7 38 (7.20%) SIEM
8 33 (6.25%) Security Architecture
9 30 (5.68%) Risk Assessment
10 29 (5.49%) Business Continuity
10 29 (5.49%) Security Management
11 28 (5.30%) Information Security Management
11 28 (5.30%) Network Design
12 26 (4.92%) Agile Software Development
12 26 (4.92%) Migration
13 25 (4.73%) Kalman Filter
14 20 (3.79%) Configuration Management
14 20 (3.79%) DevOps
14 20 (3.79%) Security Operations
15 19 (3.60%) Network Monitoring
Programming Languages
1 69 (13.07%) SQL
2 32 (6.06%) PowerShell
3 25 (4.73%) Java
3 25 (4.73%) Shell Script
4 24 (4.55%) Python
5 18 (3.41%) Bash Shell
6 13 (2.46%) Ruby
6 13 (2.46%) VB
7 11 (2.08%) Perl
8 6 (1.14%) PHP
9 4 (0.76%) C
10 3 (0.57%) C#
11 2 (0.38%) C++
12 1 (0.19%) Assembly Language
12 1 (0.19%) JavaScript
12 1 (0.19%) Jython
12 1 (0.19%) VBScript
Qualifications
1 133 (25.19%) Cisco Certification
2 92 (17.42%) CCNP
3 64 (12.12%) Degree
4 52 (9.85%) CCNA
5 35 (6.63%) CISSP
6 17 (3.22%) CISM
6 17 (3.22%) Microsoft Certification
7 14 (2.65%) CCIE
7 14 (2.65%) JNCIP
7 14 (2.65%) Security Cleared
8 13 (2.46%) CISA
8 13 (2.46%) JNCIE
9 12 (2.27%) SANS
10 11 (2.08%) JNCIA
10 11 (2.08%) JNCIS
11 10 (1.89%) MCSE
11 10 (1.89%) PhD
12 9 (1.70%) GIAC
13 7 (1.33%) CEH
13 7 (1.33%) DV Cleared
Quality Assurance & Compliance
1 53 (10.04%) ISO/IEC 27001
2 29 (5.49%) COBIT
3 26 (4.92%) ISO/IEC 17799
4 25 (4.73%) SLA
5 18 (3.41%) PCI DSS
6 8 (1.52%) Sarbanes-Oxley
7 6 (1.14%) QA
8 5 (0.95%) ISO22301
System Software
1 113 (21.40%) Active Directory
2 97 (18.37%) VMware Infrastructure
3 44 (8.33%) Hyper-V
4 30 (5.68%) VMware ESX
5 27 (5.11%) Virtual Servers
5 27 (5.11%) vSphere
6 23 (4.36%) XenApp
7 21 (3.98%) XenServer
8 15 (2.84%) VMware ESXi
9 12 (2.27%) Microsoft App-V
10 10 (1.89%) Virtual Machines
10 10 (1.89%) Xen
11 4 (0.76%) Firmware
12 2 (0.38%) Docker
12 2 (0.38%) ISA Server
12 2 (0.38%) XenDesktop
13 1 (0.19%) FreeRADIUS
13 1 (0.19%) KVM
13 1 (0.19%) Terminal Services
13 1 (0.19%) VirtualBox
Systems Management
1 34 (6.44%) FortiGate
2 22 (4.17%) Cisco CUCM
3 20 (3.79%) Opscode Chef
4 18 (3.41%) Puppet
5 17 (3.22%) Ansible
6 16 (3.03%) BMC PATROL
7 14 (2.65%) SCCM
8 12 (2.27%) Nagios
9 11 (2.08%) Backup Exec
9 11 (2.08%) Cisco UCCX
10 10 (1.89%) WSUS
10 10 (1.89%) XenMobile
11 9 (1.70%) Cobbler
11 9 (1.70%) Salt
11 9 (1.70%) Terraform
11 9 (1.70%) Tivoli
12 6 (1.14%) Nessus
13 4 (0.76%) CSIRT
13 4 (0.76%) Graphite
13 4 (0.76%) Kubernetes
Vendors
1 242 (45.83%) Cisco
2 149 (28.22%) Microsoft
3 145 (27.46%) VMware
4 71 (13.45%) Palo Alto
5 65 (12.31%) CheckPoint
6 61 (11.55%) Citrix
7 60 (11.36%) Juniper
8 49 (9.28%) HP
9 42 (7.95%) F5
10 31 (5.87%) Oracle
11 30 (5.68%) Fortinet
12 23 (4.36%) Apple
13 21 (3.98%) Dell
13 21 (3.98%) Mitel
14 20 (3.79%) Red Hat
15 19 (3.60%) SonicWALL
16 18 (3.41%) Avaya
17 17 (3.22%) EMC
17 17 (3.22%) WatchGuard
18 16 (3.03%) BMC
City, London
Mandara
Salary: From £45,000 to £50,000 per annum
Posted: Yesterday
City, London
The North Starr
Salary: £30000 - £38000 per annum + on-call, benefits
Posted: 2 days ago
City, London
Harvey Nash plc
Salary: £42000 - £48000 per annum + Pension, 30 days holiday
Posted: Yesterday
City, London
Eames Consulting
Salary: £50000 - £60000 per annum
Posted: 3 days ago
City, London
Mortimer Spinks
Salary: £40000 - £45000 per annum + excellent bens and bonus
Posted: 2 days ago
City, London
Venturi
Salary: £40000 - £45000 per annum
Posted: 4 days ago
City, London
Ashdown IT
Salary: £22000 - £26000 per annum + healthcare, gym membership, pension
Posted: 3 days ago
City, London
Harris Global
Salary: From £50,000 to £60,000 per annum + bonus and benefits
Posted: 2 days ago
City, London
Itecco
Salary: £30000 - £35000 per annum
Posted: 4 days ago
City, London
Burns Sheehan
Salary: £80000 - £90000 per annum
Posted: Yesterday
City, London
Itecco
Salary: £33000 per annum
Posted: 5 days ago
City, London
The North Starr
Salary: £50000 - £70000 per annum + benefits
Posted: 4 days ago
City, London
The North Starr
Salary: £55000 - £75000 per annum + benefits
Posted: 4 days ago
City, London
IT Lab
Salary: From £30,000 to £35,000 per annum dependent on experience
Posted: 5 days ago
City, London
Itecco
Salary: £30000 - £40000 per annum + Excellent Training + Certs
Posted: 4 days ago
City, London
Itecco
Salary: £40000 - £55000 per annum + Flexible Working + Certs
Posted: 4 days ago
City, London
Harvey Nash plc
Salary: £55000 - £65000 per annum + bonus & benefits
Posted: 5 days ago
City, London
The North Starr
Salary: £45000 - £60000 per annum + bonus, benefits
Posted: 4 days ago
City, London
Schroders plc
Posted: 2 days ago
City, London
IT Lab
Salary: Up to £45,000 per annum dependent on experience
Posted: 10 days ago
City, London
Massive Interactive
Salary: Competitive Salary
Posted: 8 days ago
City, London
IT Lab
Salary: Up to £30,000 per annum dependent on experience
Posted: 10 days ago
City, London
Venturi
Salary: £55000 - £65000 per annum + 10% Bonus, Pension, Shares
Posted: 4 days ago
City, London
ISL
Posted: 5 days ago
City, London
Oscar
Salary: £60000 - £70000 per annum
Posted: 4 days ago
City, London
Spencer Rose
Salary: From £60,000 to £65,000 per annum
Posted: 2 days ago
City, London
The North Starr
Salary: £45000 - £55000 per annum + benefits
Posted: 5 days ago
City, London
Digital Gurus
Salary: £70000 - £80000 Per Annum
Posted: 3 days ago
City, London
Client Server
Salary: £70k to £75k + bonus + benefits
Posted: 5 days ago
City, London
Oscar
Salary: £50000 - £60000 per annum
Posted: 4 days ago