Period
to 19 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Guildford with a requirement for Firewall skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Firewall over the 6 months to 19 November 2018 with a comparison to the same period in the previous 2 years.

Firewall
Surrey > Guildford
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 51 25 23
Rank change year-on-year -26 -2 +4
Permanent jobs citing Firewall 41 81 70
As % of all permanent IT jobs advertised in Guildford 4.98% 9.79% 8.68%
As % of the Communications & Networking category 26.97% 36.00% 34.15%
Number of salaries quoted 27 72 65
Guildford median annual salary £32,500 £45,500 £37,500
Median salary % change year-on-year -28.57% +21.33% -6.25%
10th Percentile £26,250 £32,525 £19,500
90th Percentile £62,500 £74,750 £62,500
Surrey median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -

Firewall 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 Guildford with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Guildford
Permanent vacancies with a requirement for communications or computer networking skills 152 225 205
As % of all permanent IT jobs advertised in Guildford 18.45% 27.21% 25.43%
Number of salaries quoted 108 196 191
Guildford median annual salary £35,000 £42,500 £42,500
Median salary % change year-on-year -17.65% - -
10th Percentile £22,050 £30,000 £20,000
90th Percentile £62,500 £67,500 £67,500
Surrey median annual salary £45,000 £45,000 £45,000

Firewall
Job Vacancy Trend in Guildford

Job postings citing Firewall as a percentage of all IT jobs advertised in Guildford.

Job vacancy trend for Firewall in Guildford

Firewall
Salary Trend in Guildford

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

Salary trend for Firewall in Guildford

Firewall
Salary Histogram in Guildford

The salary distribution of IT jobs citing Firewall in Guildford over the 6 months to 19 November 2018.

Salary histogram for Firewall in Guildford

For the 6 months to 19 November 2018, IT jobs citing Firewall 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 Guildford region with a requirement for Firewall.

1 24 (58.54%) ITIL
2 22 (53.66%) Windows
2 22 (53.66%) Microsoft
3 20 (48.78%) Active Directory
3 20 (48.78%) Hyper-V
3 20 (48.78%) Cybersecurity
3 20 (48.78%) Windows Server
4 19 (46.34%) VMware
4 19 (46.34%) VLAN
4 19 (46.34%) Degree
5 18 (43.90%) VMware Infrastructure
6 17 (41.46%) Data Centre
6 17 (41.46%) Linux
7 15 (36.59%) ISO/IEC 27001
7 15 (36.59%) Service Delivery
7 15 (36.59%) Office 365
8 14 (34.15%) Windows Server 2012
8 14 (34.15%) SABSA
8 14 (34.15%) Information Assurance
8 14 (34.15%) SIEM
8 14 (34.15%) Vulnerability Scanning
8 14 (34.15%) HMG Security Policy Framework
8 14 (34.15%) Master's Degree
8 14 (34.15%) Identity Management
8 14 (34.15%) Risk Management
8 14 (34.15%) PKI
8 14 (34.15%) Enterprise Architecture
8 14 (34.15%) TOGAF
8 14 (34.15%) Cryptography
8 14 (34.15%) DHCP

Firewall
Co-occurring IT Skills in Guildford 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 10 (24.39%) BizTalk Server
2 5 (12.20%) Skype for Business
3 4 (9.76%) IIS
4 1 (2.44%) Apache
4 1 (2.44%) Elasticsearch
4 1 (2.44%) MS Exchange
4 1 (2.44%) SharePoint
4 1 (2.44%) Tomcat
Applications
1 10 (24.39%) Microsoft Office
Cloud Services
1 15 (36.59%) Office 365
2 12 (29.27%) Microsoft Azure
3 7 (17.07%) Amazon AWS
4 5 (12.20%) Mimecast
5 1 (2.44%) AWS CloudFormation
Communications & Networking
1 19 (46.34%) VLAN
2 14 (34.15%) DHCP
3 13 (31.71%) TCP/IP
4 12 (29.27%) Network Security
4 12 (29.27%) Wireless
5 11 (26.83%) DNS
5 11 (26.83%) SAN
5 11 (26.83%) WAN
6 10 (24.39%) LAN
6 10 (24.39%) MPLS
6 10 (24.39%) WLAN
7 9 (21.95%) VPN
8 6 (14.63%) NAS
9 5 (12.20%) IPsec
9 5 (12.20%) PBX
9 5 (12.20%) Reverse Proxy
9 5 (12.20%) Skype
9 5 (12.20%) Wi-Fi
10 3 (7.32%) HTTPS
10 3 (7.32%) Internet
Database & Business Intelligence
1 10 (24.39%) SQL Server
2 6 (14.63%) MySQL
3 5 (12.20%) Amazon RDS
4 1 (2.44%) Big Data
4 1 (2.44%) Hadoop
Development Applications
1 1 (2.44%) Git (software)
1 1 (2.44%) Jenkins
1 1 (2.44%) Selenium
1 1 (2.44%) Vagrant
General
1 6 (14.63%) Finance
1 6 (14.63%) Telecoms
2 3 (7.32%) Electronics
2 3 (7.32%) Manufacturing
2 3 (7.32%) Marketing
Job Titles
1 16 (39.02%) Consultant
2 15 (36.59%) Security Consultant
3 14 (34.15%) Cybersecurity Consultant
4 10 (24.39%) 3rd Line Support
4 10 (24.39%) Analyst
4 10 (24.39%) Support Analyst
5 9 (21.95%) 3rd Line Support Analyst
5 9 (21.95%) 3rd Line Technical Support
5 9 (21.95%) Technical Analyst
5 9 (21.95%) Technical Support
5 9 (21.95%) Technical Support Analyst
6 4 (9.76%) Infrastructure Manager
6 4 (9.76%) IT Infrastructure Manager
6 4 (9.76%) IT Manager
6 4 (9.76%) Network Infrastructure Manager
6 4 (9.76%) Network Manager
7 3 (7.32%) 2nd Line Support
7 3 (7.32%) IT Support
7 3 (7.32%) Support Engineer
8 2 (4.88%) IT Engineer
Libraries, Frameworks & Software Standards
1 10 (24.39%) RabbitMQ
2 5 (12.20%) LDAP
2 5 (12.20%) MAPI
3 1 (2.44%) LAMP
3 1 (2.44%) Web Services
Miscellaneous
1 17 (41.46%) Data Centre
2 14 (34.15%) PKI
3 12 (29.27%) Management Information System
3 12 (29.27%) Self-Motivation
4 10 (24.39%) CMDB
5 5 (12.20%) Replication
5 5 (12.20%) Video Conferencing
5 5 (12.20%) YubiKey
6 2 (4.88%) iPhone
6 2 (4.88%) Mobile App
7 1 (2.44%) Client/Server
7 1 (2.44%) NHS
7 1 (2.44%) Public Cloud
Operating Systems
1 22 (53.66%) Windows
2 20 (48.78%) Windows Server
3 17 (41.46%) Linux
4 14 (34.15%) Windows Server 2012
5 13 (31.71%) Windows Server 2008
6 5 (12.20%) VMS
7 2 (4.88%) Android
7 2 (4.88%) Apple iOS
7 2 (4.88%) Windows 7
8 1 (2.44%) Red Hat Enterprise Linux
Processes & Methodologies
1 24 (58.54%) ITIL
2 20 (48.78%) Cybersecurity
3 15 (36.59%) Service Delivery
4 14 (34.15%) Cryptography
4 14 (34.15%) Enterprise Architecture
4 14 (34.15%) Identity Management
4 14 (34.15%) Information Assurance
4 14 (34.15%) Risk Management
4 14 (34.15%) SABSA
4 14 (34.15%) SIEM
4 14 (34.15%) TOGAF
4 14 (34.15%) Vulnerability Scanning
5 13 (31.71%) Security Monitoring
5 13 (31.71%) Service Management
6 12 (29.27%) Agile Software Development
6 12 (29.27%) Business Analysis
6 12 (29.27%) Security Testing
6 12 (29.27%) Stakeholder Engagement
7 11 (26.83%) Load Balancing
8 10 (24.39%) Supplier Management
Programming Languages
1 9 (21.95%) SQL
2 1 (2.44%) Bash Shell
2 1 (2.44%) C
2 1 (2.44%) PowerShell
2 1 (2.44%) Python
2 1 (2.44%) Shell Script
Qualifications
1 19 (46.34%) Degree
2 14 (34.15%) Master's Degree
3 12 (29.27%) CESG Certified Professional
3 12 (29.27%) Cisco Certification
3 12 (29.27%) CISM
3 12 (29.27%) CISSP
3 12 (29.27%) CREST Certified
3 12 (29.27%) TOGAF Certification
4 10 (24.39%) CCNA
4 10 (24.39%) LPIC
4 10 (24.39%) MCP
4 10 (24.39%) MCSA
4 10 (24.39%) Microsoft Certification
4 10 (24.39%) Security Cleared
5 2 (4.88%) CCNP
6 1 (2.44%) CCIE
6 1 (2.44%) JNCIP
Quality Assurance & Compliance
1 15 (36.59%) ISO/IEC 27001
2 14 (34.15%) HMG Security Policy Framework
3 3 (7.32%) SLA
4 1 (2.44%) Cyber Essentials
System Software
1 20 (48.78%) Active Directory
1 20 (48.78%) Hyper-V
2 18 (43.90%) VMware Infrastructure
3 6 (14.63%) KVM
4 3 (7.32%) Firmware
5 1 (2.44%) ProxySG
5 1 (2.44%) Terminal Server
5 1 (2.44%) Xen
Systems Management
1 5 (12.20%) Microsoft Intune
2 3 (7.32%) Perfmon
2 3 (7.32%) WSUS
3 2 (4.88%) SCOM
4 1 (2.44%) CA Single Sign-On
4 1 (2.44%) Failover Clustering
4 1 (2.44%) Nessus
4 1 (2.44%) Opscode Chef
4 1 (2.44%) Puppet
4 1 (2.44%) SCCM
4 1 (2.44%) SCSM
Vendors
1 22 (53.66%) Microsoft
2 19 (46.34%) VMware
3 10 (24.39%) Citrix
4 7 (17.07%) Cisco
4 7 (17.07%) Juniper
5 5 (12.20%) NETGEAR
5 5 (12.20%) Sophos
5 5 (12.20%) Vyatta
6 4 (9.76%) CA
7 3 (7.32%) SAP
8 2 (4.88%) Apple
8 2 (4.88%) SolarWinds