Period
to 19 November 2017

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 19 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
Gloucestershire > Gloucester
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 20 53 42
Rank change year-on-year +33 -11 0
Permanent jobs citing Firewall 33 22 29
As % of all permanent IT jobs advertised in Gloucester 10.28% 3.53% 5.23%
As % of the Communications & Networking category 41.77% 14.38% 22.48%
Number of salaries quoted 25 22 32
Gloucester median annual salary £46,000 £40,000 £29,000
Median salary % change year-on-year +15.00% +37.93% -46.05%
10th Percentile £25,650 £29,900 £18,000
90th Percentile £65,000 £74,500 £51,725
Gloucestershire median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -15.79%

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 79 153 129
As % of all permanent IT jobs advertised in Gloucester 24.61% 24.56% 23.24%
Number of salaries quoted 64 140 124
Gloucester median annual salary £45,000 £40,000 £35,250
Median salary % change year-on-year +12.50% +13.48% -23.78%
10th Percentile £32,400 £28,175 £21,625
90th Percentile £65,000 £57,050 £58,750
Gloucestershire median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +5.26%

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 19 November 2017.

Salary histogram for Firewall in Gloucester

For the 6 months to 19 November 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 Gloucester region with a requirement for Firewall.

1 30 (90.91%) Windows
2 22 (66.67%) Windows Server
3 20 (60.61%) Windows Server 2012
4 18 (54.55%) Security Cleared
5 16 (48.48%) Hyper-V
6 15 (45.45%) VMware Infrastructure
6 15 (45.45%) VMware
7 14 (42.42%) ITIL
7 14 (42.42%) Network Security
8 13 (39.39%) Active Directory
8 13 (39.39%) Windows 10
9 12 (36.36%) Microsoft
10 11 (33.33%) SCCM
11 10 (30.30%) PowerShell
11 10 (30.30%) DV Cleared
11 10 (30.30%) SIEM
11 10 (30.30%) Linux
11 10 (30.30%) SQL Server
12 9 (27.27%) Business Intelligence
12 9 (27.27%) McAfee
12 9 (27.27%) SC Cleared
12 9 (27.27%) Degree
13 8 (24.24%) Problem Management
13 8 (24.24%) Intrusion Detection
13 8 (24.24%) ITIL V3
13 8 (24.24%) Service Management
13 8 (24.24%) Service Delivery
13 8 (24.24%) ITSM
13 8 (24.24%) SharePoint
13 8 (24.24%) Distributed Denial-of-Service

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 8 (24.24%) SharePoint
2 6 (18.18%) Exchange Server 2013
2 6 (18.18%) IIS
3 5 (15.15%) MS Exchange
4 3 (9.09%) Apache
Applications
1 1 (3.03%) Microsoft Excel
1 1 (3.03%) Microsoft Office
1 1 (3.03%) Microsoft PowerPoint
1 1 (3.03%) MS Visio
Cloud Services
1 5 (15.15%) Microsoft Azure
1 5 (15.15%) Office 365
2 4 (12.12%) Amazon AWS
2 4 (12.12%) IBM Cloud
2 4 (12.12%) SoftLayer
3 1 (3.03%) SaaS
Communications & Networking
1 14 (42.42%) Network Security
2 8 (24.24%) Intrusion Detection
3 7 (21.21%) LAN
3 7 (21.21%) WAN
3 7 (21.21%) Wireless
4 6 (18.18%) TCP/IP
5 5 (15.15%) DNS
6 3 (9.09%) DHCP
6 3 (9.09%) NetScaler
6 3 (9.09%) Remote Desktop
6 3 (9.09%) SSL
6 3 (9.09%) VPN
7 2 (6.06%) Internet
7 2 (6.06%) SMTP
7 2 (6.06%) Wi-Fi
8 1 (3.03%) Fibre Channel
8 1 (3.03%) iSCSI
8 1 (3.03%) SAN
8 1 (3.03%) Wireshark
Database & Business Intelligence
1 10 (30.30%) SQL Server
2 1 (3.03%) Oracle Database
2 1 (3.03%) SQL Server 2008
2 1 (3.03%) SQL Server 2012
2 1 (3.03%) SQL Server 2014
2 1 (3.03%) SQL Server 2016
General
1 3 (9.09%) Manufacturing
2 2 (6.06%) Finance
2 2 (6.06%) Legal
3 1 (3.03%) Electronics
3 1 (3.03%) Marketing
3 1 (3.03%) Telecoms
Job Titles
1 8 (24.24%) Wintel Engineer
2 6 (18.18%) Security Engineer
3 5 (15.15%) Infrastructure Engineer
3 5 (15.15%) IT Engineer
3 5 (15.15%) Support Engineer
4 4 (12.12%) Network Engineer
4 4 (12.12%) Senior Network Engineer
5 3 (9.09%) 1st/2nd Line Support
5 3 (9.09%) 1st/2nd Line Support Engineer
5 3 (9.09%) 2nd Line Engineer
5 3 (9.09%) 2nd Line Support
5 3 (9.09%) 2nd Line Support Engineer
5 3 (9.09%) Customer Engineer
6 2 (6.06%) 3rd Line Engineer
6 2 (6.06%) 3rd Line Support
6 2 (6.06%) LAN Engineer
6 2 (6.06%) LAN/WAN Engineer
6 2 (6.06%) Senior IP Network Engineer
6 2 (6.06%) Senior LAN/WAN Engineer
6 2 (6.06%) WAN Engineer
Libraries, Frameworks & Software Standards
1 1 (3.03%) .NET
Miscellaneous
1 8 (24.24%) Analytical Skills
1 8 (24.24%) Distributed Denial-of-Service
2 5 (15.15%) iPad
3 4 (12.12%) Mobile Computing
4 2 (6.06%) CESG
4 2 (6.06%) CESG CLAS
4 2 (6.06%) Cyberthreat
4 2 (6.06%) Data Centre
4 2 (6.06%) Management Information System
4 2 (6.06%) Security Operations Centre
Operating Systems
1 30 (90.91%) Windows
2 22 (66.67%) Windows Server
3 20 (60.61%) Windows Server 2012
4 13 (39.39%) Windows 10
5 10 (30.30%) Linux
6 6 (18.18%) Windows 7
6 6 (18.18%) Windows 8
7 5 (15.15%) Windows Server 2008
8 1 (3.03%) HPUX
8 1 (3.03%) Oracle Linux
8 1 (3.03%) Solaris
8 1 (3.03%) Unix
Processes & Methodologies
1 14 (42.42%) ITIL
2 10 (30.30%) SIEM
3 9 (27.27%) Business Intelligence
4 8 (24.24%) ITIL V3
4 8 (24.24%) ITSM
4 8 (24.24%) Proactive Management
4 8 (24.24%) Problem Management
4 8 (24.24%) Service Delivery
4 8 (24.24%) Service Management
5 7 (21.21%) Cybersecurity
5 7 (21.21%) Information Security
6 5 (15.15%) Network Virtualisation
7 4 (12.12%) Migration
8 3 (9.09%) Network Architecture
9 2 (6.06%) Information Assurance
9 2 (6.06%) Load Balancing
9 2 (6.06%) Penetration Testing
9 2 (6.06%) Regulatory Compliance
9 2 (6.06%) Stakeholder Engagement
9 2 (6.06%) Use Case
Programming Languages
1 10 (30.30%) PowerShell
2 5 (15.15%) C
3 1 (3.03%) SQL
Qualifications
1 18 (54.55%) Security Cleared
2 10 (30.30%) DV Cleared
3 9 (27.27%) Degree
3 9 (27.27%) SC Cleared
4 2 (6.06%) CESG Certified Professional
4 2 (6.06%) CISSP
4 2 (6.06%) CLAS
4 2 (6.06%) IISP
5 1 (3.03%) CCNA
5 1 (3.03%) CHECK Team Leader
5 1 (3.03%) CHECK Team Member
5 1 (3.03%) Cisco Certification
5 1 (3.03%) GCIH
5 1 (3.03%) GIAC
5 1 (3.03%) MCSA
5 1 (3.03%) MCSE
5 1 (3.03%) Microsoft Certification
5 1 (3.03%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (9.09%) ISO/IEC 27001
2 2 (6.06%) HMG Security Policy Framework
2 2 (6.06%) RMADS
System Software
1 16 (48.48%) Hyper-V
2 15 (45.45%) VMware Infrastructure
3 13 (39.39%) Active Directory
4 8 (24.24%) Virtual Desktop
5 4 (12.12%) VMware Server
5 4 (12.12%) vSphere
6 2 (6.06%) Microsoft Virtual Server
6 2 (6.06%) Virtual Servers
7 1 (3.03%) Citrix Presentation Server
7 1 (3.03%) Snort
7 1 (3.03%) XenApp
7 1 (3.03%) XenDesktop
Systems Management
1 11 (33.33%) SCCM
2 8 (24.24%) Forefront Identity Manager
3 4 (12.12%) QRadar
4 3 (9.09%) Host Intrusion Detection System
4 3 (9.09%) Network Intrusion Detection System
4 3 (9.09%) SCOM
5 1 (3.03%) Backup Exec
5 1 (3.03%) HAProxy
5 1 (3.03%) McAfee ePO
5 1 (3.03%) RSA enVision
Vendors
1 15 (45.45%) VMware
2 12 (36.36%) Microsoft
3 9 (27.27%) McAfee
4 7 (21.21%) Cisco
5 5 (15.15%) Citrix
5 5 (15.15%) LogRhythm
5 5 (15.15%) Palo Alto
6 4 (12.12%) AlienVault
6 4 (12.12%) Apple
6 4 (12.12%) AVG
6 4 (12.12%) Meraki
6 4 (12.12%) Splunk
7 3 (9.09%) Veeam
8 2 (6.06%) Avaya
9 1 (3.03%) ArcSight
9 1 (3.03%) Dell
9 1 (3.03%) HP
9 1 (3.03%) LogLogic
9 1 (3.03%) Oracle
9 1 (3.03%) SAP