Period
to 20 April 2018

The following table provides summary statistics for permanent job vacancies advertised in Gloucester 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 20 April 2018 with a comparison to the same period in the previous 2 years.

Firewall
Gloucestershire > Gloucester
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 22 59 48
Rank change year-on-year +37 -11 -22
Permanent jobs citing Firewall 30 9 17
As % of all permanent IT jobs advertised in Gloucester 11.11% 1.68% 4.14%
As % of the Communications & Networking category 44.78% 11.25% 17.00%
Number of salaries quoted 23 9 8
Gloucester median annual salary £50,000 £32,500 £34,500
Median salary % change year-on-year +53.85% -5.80% +1.47%
10th Percentile £37,500 £23,100 £29,625
90th Percentile £70,000 £42,000 £51,050
Gloucestershire median annual salary £45,000 £44,000 £40,000
% change year-on-year +2.27% +10.00% +6.67%

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 Gloucester with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Gloucester
Permanent vacancies with a requirement for communications or computer networking skills 67 80 100
As % of all permanent IT jobs advertised in Gloucester 24.81% 14.90% 24.33%
Number of salaries quoted 41 76 62
Gloucester median annual salary £50,000 £42,000 £42,500
Median salary % change year-on-year +19.05% -1.18% -
10th Percentile £31,250 £28,875 £24,000
90th Percentile £73,750 £59,375 £63,675
Gloucestershire median annual salary £45,000 £43,000 £40,000
% change year-on-year +4.65% +7.50% +11.11%

Firewall
Job Vacancy Trend in Gloucester

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

Job vacancy trend for Firewall in Gloucester

Firewall
Salary Trend in Gloucester

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

Salary trend for Firewall in Gloucester

Firewall
Salary Histogram in Gloucester

The salary distribution of IT jobs citing Firewall in Gloucester over the 6 months to 20 April 2018.

Salary histogram for Firewall in Gloucester

For the 6 months to 20 April 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 Gloucester region with a requirement for Firewall.

1 21 (70.00%) Wireless
2 15 (50.00%) Cisco
3 12 (40.00%) Windows
3 12 (40.00%) Information Security
3 12 (40.00%) Meraki
4 11 (36.67%) WAN
5 10 (33.33%) Cisco Certification
6 9 (30.00%) LAN
6 9 (30.00%) CCNP
6 9 (30.00%) ISO/IEC 27001
7 8 (26.67%) Cisco ASA
7 8 (26.67%) Windows Server
7 8 (26.67%) C
7 8 (26.67%) VMware
8 7 (23.33%) Migration
8 7 (23.33%) Internet
8 7 (23.33%) Presales
8 7 (23.33%) Windows Server 2012
8 7 (23.33%) Windows Server 2008
9 6 (20.00%) Information Assurance
9 6 (20.00%) Hyper-V
9 6 (20.00%) RMADS
9 6 (20.00%) Cisco Nexus
9 6 (20.00%) Office 365
9 6 (20.00%) CESG Certified Professional
9 6 (20.00%) Active Directory
9 6 (20.00%) CISSP
9 6 (20.00%) IIS
9 6 (20.00%) Linux
9 6 (20.00%) IISP

Firewall
Co-occurring IT Skills in Gloucester 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 6 (20.00%) IIS
2 5 (16.67%) Exchange Server 2013
2 5 (16.67%) MS Exchange
Applications
1 2 (6.67%) Microsoft Office
Cloud Services
1 6 (20.00%) Office 365
2 5 (16.67%) Amazon AWS
2 5 (16.67%) Microsoft Azure
3 4 (13.33%) IBM Cloud
3 4 (13.33%) SoftLayer
Communications & Networking
1 21 (70.00%) Wireless
2 11 (36.67%) WAN
3 9 (30.00%) LAN
4 8 (26.67%) Cisco ASA
5 7 (23.33%) Internet
6 6 (20.00%) Cisco Nexus
7 5 (16.67%) Cisco Firepower
8 4 (13.33%) TCP/IP
9 3 (10.00%) Intrusion Detection
9 3 (10.00%) Remote Desktop
9 3 (10.00%) VPN
10 2 (6.67%) NetScaler
10 2 (6.67%) SAN
10 2 (6.67%) VLAN
11 1 (3.33%) Network Security
Development Applications
1 2 (6.67%) Burp Suite
1 2 (6.67%) Metasploit
General
1 5 (16.67%) Finance
2 4 (13.33%) Marketing
3 3 (10.00%) Electronics
3 3 (10.00%) Manufacturing
3 3 (10.00%) Telecoms
Job Titles
1 6 (20.00%) Network Engineer
2 5 (16.67%) Cisco Engineer
2 5 (16.67%) Cisco Network Engineer
2 5 (16.67%) Consultant
2 5 (16.67%) IT Engineer
3 4 (13.33%) Customer Engineer
3 4 (13.33%) Network Manager
3 4 (13.33%) Network Support
3 4 (13.33%) Support Manager
4 3 (10.00%) Information Assurance Engineer
4 3 (10.00%) Penetration Tester
4 3 (10.00%) Security Manager
4 3 (10.00%) Tester
5 2 (6.67%) Information Assurance Consultant
5 2 (6.67%) Presales Consultant
5 2 (6.67%) Solutions Consultant
5 2 (6.67%) Technical Consultant
5 2 (6.67%) Technical Presales Consultant
6 1 (3.33%) 2nd Line Support
6 1 (3.33%) Administrator
Miscellaneous
1 4 (13.33%) CESG
1 4 (13.33%) CESG CLAS
1 4 (13.33%) Data Centre
1 4 (13.33%) Mobile Computing
2 3 (10.00%) Management Information System
3 2 (6.67%) Clustering
4 1 (3.33%) Industry 4.0
Operating Systems
1 12 (40.00%) Windows
2 8 (26.67%) Windows Server
3 7 (23.33%) Windows Server 2008
3 7 (23.33%) Windows Server 2012
4 6 (20.00%) Linux
5 5 (16.67%) Windows 10
5 5 (16.67%) Windows 7
5 5 (16.67%) Windows 8
6 2 (6.67%) Kali Linux
6 2 (6.67%) Unix
Processes & Methodologies
1 12 (40.00%) Information Security
2 7 (23.33%) Migration
2 7 (23.33%) Presales
3 6 (20.00%) Information Assurance
4 5 (16.67%) ITIL
4 5 (16.67%) Mentoring
4 5 (16.67%) Problem-Solving
4 5 (16.67%) Risk Assessment
4 5 (16.67%) Stakeholder Engagement
4 5 (16.67%) Stakeholder Management
5 4 (13.33%) Digital Marketing
5 4 (13.33%) Network Virtualisation
6 3 (10.00%) Business Development
6 3 (10.00%) Business Intelligence
6 3 (10.00%) Cybersecurity
6 3 (10.00%) Penetration Testing
6 3 (10.00%) Programme Management
7 2 (6.67%) Service Delivery
7 2 (6.67%) Social Engineering
7 2 (6.67%) Vulnerability Assessment
Programming Languages
1 8 (26.67%) C
2 4 (13.33%) Python
3 1 (3.33%) PowerShell
3 1 (3.33%) SQL
Qualifications
1 10 (33.33%) Cisco Certification
2 9 (30.00%) CCNP
3 6 (20.00%) CESG Certified Professional
3 6 (20.00%) CISSP
3 6 (20.00%) CLAS
3 6 (20.00%) IISP
4 5 (16.67%) CCNA
4 5 (16.67%) Security Cleared
5 4 (13.33%) DV Cleared
6 2 (6.67%) CISM
6 2 (6.67%) DBS Check
6 2 (6.67%) SC Cleared
7 1 (3.33%) CHECK Team Leader
7 1 (3.33%) CHECK Team Member
Quality Assurance & Compliance
1 9 (30.00%) ISO/IEC 27001
2 6 (20.00%) HMG Security Policy Framework
2 6 (20.00%) RMADS
3 3 (10.00%) GDPR
System Software
1 6 (20.00%) Active Directory
1 6 (20.00%) Hyper-V
2 5 (16.67%) VMware Infrastructure
3 2 (6.67%) VMware ESXi
3 2 (6.67%) XenApp
3 2 (6.67%) XenDesktop
Systems Management
1 2 (6.67%) Microsoft Clustering
1 2 (6.67%) Nessus
1 2 (6.67%) Nmap
Vendors
1 15 (50.00%) Cisco
2 12 (40.00%) Meraki
3 8 (26.67%) VMware
4 4 (13.33%) Apple
4 4 (13.33%) AVG
4 4 (13.33%) Citrix
4 4 (13.33%) Huawei
5 3 (10.00%) Microsoft
5 3 (10.00%) SAP
6 2 (6.67%) Aruba
6 2 (6.67%) Fortinet
6 2 (6.67%) Symantec
6 2 (6.67%) Veeam
7 1 (3.33%) F5