Period
to 16 August 2018

The following table provides summary statistics for permanent job vacancies advertised in St Albans 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 16 August 2018 with a comparison to the same period in the previous 2 years.

Firewall
Hertfordshire > St Albans
6 months to
16 Aug 2018
Same period 2017 Same period 2016
Rank 47 55 44
Rank change year-on-year +8 -11 +21
Permanent jobs citing Firewall 21 10 13
As % of all permanent IT jobs advertised in St Albans 5.50% 3.31% 5.33%
As % of the Communications & Networking category 42.86% 45.45% 54.17%
Number of salaries quoted 11 5 14
St Albans median annual salary £35,000 £25,000 £70,000
Median salary % change year-on-year +40.00% -64.29% +86.67%
10th Percentile £32,500 £25,000 £26,925
90th Percentile £57,500 £31,000 £72,500
Hertfordshire median annual salary £47,500 £49,500 £42,500
% change year-on-year -4.04% +16.47% -5.56%

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 St Albans with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
St Albans
Permanent vacancies with a requirement for communications or computer networking skills 49 22 24
As % of all permanent IT jobs advertised in St Albans 12.83% 7.28% 9.84%
Number of salaries quoted 32 15 24
St Albans median annual salary £48,750 £52,500 £56,000
Median salary % change year-on-year -7.14% -6.25% +60.00%
10th Percentile £32,500 £25,000 £26,250
90th Percentile £73,625 £57,000 £72,500
Hertfordshire median annual salary £47,500 £45,000 £44,500
% change year-on-year +5.56% +1.12% -1.11%

Firewall
Job Vacancy Trend in St Albans

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

Job vacancy trend for Firewall in St Albans

Firewall
Salary Trend in St Albans

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

Salary trend for Firewall in St Albans

Firewall
Salary Histogram in St Albans

The salary distribution of IT jobs citing Firewall in St Albans over the 6 months to 16 August 2018.

Salary histogram for Firewall in St Albans

For the 6 months to 16 August 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 St Albans region with a requirement for Firewall.

1 19 (90.48%) Active Directory
2 15 (71.43%) PowerShell
3 14 (66.67%) Windows
4 10 (47.62%) Management Information System
4 10 (47.62%) Office 365
4 10 (47.62%) Windows Server
5 9 (42.86%) Remote Desktop
5 9 (42.86%) Windows Server 2012
5 9 (42.86%) VMware Infrastructure
5 9 (42.86%) Hyper-V
5 9 (42.86%) VLAN
5 9 (42.86%) VMware
5 9 (42.86%) SharePoint
6 8 (38.10%) Microsoft Azure
7 7 (33.33%) DFS Replication
7 7 (33.33%) Exchange Server 2013
7 7 (33.33%) MS Exchange
7 7 (33.33%) SQL
7 7 (33.33%) Internet
7 7 (33.33%) Remedy
7 7 (33.33%) VPN
7 7 (33.33%) Azure Active Directory
8 6 (28.57%) Skype
8 6 (28.57%) Skype for Business
8 6 (28.57%) Time Management
9 5 (23.81%) SIEM
9 5 (23.81%) Information Security
9 5 (23.81%) Disaster Recovery
10 4 (19.05%) Security Management
10 4 (19.05%) Risk Management

Firewall
Co-occurring IT Skills in St Albans 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 9 (42.86%) SharePoint
2 7 (33.33%) Exchange Server 2013
2 7 (33.33%) MS Exchange
3 6 (28.57%) Skype for Business
Cloud Services
1 10 (47.62%) Office 365
2 8 (38.10%) Microsoft Azure
3 7 (33.33%) Azure Active Directory
4 1 (4.76%) GitHub
Communications & Networking
1 9 (42.86%) Remote Desktop
1 9 (42.86%) VLAN
2 7 (33.33%) Internet
2 7 (33.33%) VPN
3 6 (28.57%) Skype
4 4 (19.05%) Intrusion Detection
4 4 (19.05%) Network Security
5 1 (4.76%) DHCP
5 1 (4.76%) DNS
5 1 (4.76%) TCP/IP
Development Applications
1 1 (4.76%) Jenkins
1 1 (4.76%) JIRA
Job Titles
1 9 (42.86%) Support Engineer
2 7 (33.33%) 3rd Line Engineer
2 7 (33.33%) 3rd Line Support
2 7 (33.33%) 3rd Line Support Engineer
3 6 (28.57%) Consultant
3 6 (28.57%) Implementation Consultant
4 4 (19.05%) Infrastructure Manager
4 4 (19.05%) Security Manager
5 3 (14.29%) IT Infrastructure Manager
5 3 (14.29%) IT Manager
5 3 (14.29%) IT Security Manager
6 2 (9.52%) Active Directory Designer
6 2 (9.52%) Active Directory Engineer
6 2 (9.52%) Active Directory Support
6 2 (9.52%) Active Directory Support Engineer
6 2 (9.52%) Designer
6 2 (9.52%) Implementation Engineer
6 2 (9.52%) Office 365 Engineer
6 2 (9.52%) Solutions Designer
6 2 (9.52%) Virtualisation Engineer
Miscellaneous
1 10 (47.62%) Management Information System
2 4 (19.05%) Client/Server
Operating Systems
1 14 (66.67%) Windows
2 10 (47.62%) Windows Server
3 9 (42.86%) Windows Server 2012
4 4 (19.05%) Linux
Processes & Methodologies
1 6 (28.57%) Time Management
2 5 (23.81%) Disaster Recovery
2 5 (23.81%) Information Security
2 5 (23.81%) SIEM
3 4 (19.05%) Change Control
3 4 (19.05%) Cybersecurity
3 4 (19.05%) Due Diligence
3 4 (19.05%) Incident Management
3 4 (19.05%) Malware Detection/Protection
3 4 (19.05%) Mobile Device Management
3 4 (19.05%) Process Improvement
3 4 (19.05%) Risk Management
3 4 (19.05%) Security Architecture
3 4 (19.05%) Security Management
3 4 (19.05%) Security Operations
3 4 (19.05%) Stakeholder Engagement
3 4 (19.05%) Threat Detection
3 4 (19.05%) Validation
3 4 (19.05%) Vulnerability Management
4 1 (4.76%) Network Management
Programming Languages
1 15 (71.43%) PowerShell
2 7 (33.33%) SQL
3 1 (4.76%) Java
3 1 (4.76%) Python
Qualifications
1 1 (4.76%) GCIA
1 1 (4.76%) GCIH
1 1 (4.76%) GSEC
1 1 (4.76%) SSCP
Quality Assurance & Compliance
1 4 (19.05%) Cyber Essentials
1 4 (19.05%) ISO/IEC 27001
System Software
1 19 (90.48%) Active Directory
2 9 (42.86%) Hyper-V
2 9 (42.86%) VMware Infrastructure
3 7 (33.33%) DFS Replication
Vendors
1 9 (42.86%) VMware
2 7 (33.33%) Remedy
3 4 (19.05%) Microsoft
4 1 (4.76%) Splunk