Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hemel Hempstead 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 24 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
Hertfordshire > Hemel Hempstead
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 22 8 41
Rank change year-on-year -14 +33 -17
Permanent jobs citing Firewall 46 80 28
As % of all permanent IT jobs advertised in Hemel Hempstead 10.90% 16.23% 4.52%
As % of the Communications & Networking category 56.10% 51.95% 21.88%
Number of salaries quoted 48 70 19
Hemel Hempstead median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - -
10th Percentile £29,000 £36,250 £35,000
90th Percentile £65,000 £53,750 £51,000
Hertfordshire median annual salary £48,500 £50,000 £43,250
% change year-on-year -3.00% +15.61% -0.57%

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 Hemel Hempstead with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hemel Hempstead
Permanent vacancies with a requirement for communications or computer networking skills 82 154 128
As % of all permanent IT jobs advertised in Hemel Hempstead 19.43% 31.24% 20.68%
Number of salaries quoted 77 142 117
Hemel Hempstead median annual salary £50,000 £45,000 £40,000
Median salary % change year-on-year +11.11% +12.50% -11.11%
10th Percentile £20,500 £25,000 £20,500
90th Percentile £65,000 £57,500 £57,500
Hertfordshire median annual salary £45,000 £45,000 £45,000

Firewall
Job Vacancy Trend in Hemel Hempstead

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

Job vacancy trend for Firewall in Hemel Hempstead

Firewall
Salary Trend in Hemel Hempstead

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

Salary trend for Firewall in Hemel Hempstead

Firewall
Salary Histogram in Hemel Hempstead

The salary distribution of IT jobs citing Firewall in Hemel Hempstead over the 6 months to 24 November 2017.

Salary histogram for Firewall in Hemel Hempstead

For the 6 months to 24 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 Hemel Hempstead region with a requirement for Firewall.

1 27 (58.70%) Windows
1 27 (58.70%) DHCP
2 26 (56.52%) DNS
3 25 (54.35%) Active Directory
3 25 (54.35%) VMware
4 24 (52.17%) SAN
5 23 (50.00%) MS Exchange
5 23 (50.00%) Windows Server
6 22 (47.83%) VoIP
6 22 (47.83%) Cisco
6 22 (47.83%) HP
7 21 (45.65%) Citrix
7 21 (45.65%) Cisco Certification
7 21 (45.65%) CCNA
7 21 (45.65%) Problem Management
8 20 (43.48%) ISO/IEC 27001
8 20 (43.48%) iSCSI
8 20 (43.48%) Windows Server 2008
8 20 (43.48%) Disaster Recovery
9 19 (41.30%) SQL
9 19 (41.30%) SQL Server
9 19 (41.30%) Windows 7
10 18 (39.13%) Exchange Server 2010
10 18 (39.13%) Exchange Server 2013
10 18 (39.13%) VBScript
10 18 (39.13%) SQL Server 2008
10 18 (39.13%) Hyper-V
10 18 (39.13%) PowerShell
10 18 (39.13%) Change Management
11 17 (36.96%) Penetration Testing

Firewall
Co-occurring IT Skills in Hemel Hempstead 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 23 (50.00%) MS Exchange
2 18 (39.13%) Exchange Server 2010
2 18 (39.13%) Exchange Server 2013
3 2 (4.35%) nginx
4 1 (2.17%) SharePoint
Applications
1 4 (8.70%) Microsoft Office
2 1 (2.17%) AutoCAD
2 1 (2.17%) Microsoft Project
Business Applications
1 1 (2.17%) Dynamics CRM
Cloud Services
1 2 (4.35%) Office 365
1 2 (4.35%) SaaS
Communications & Networking
1 27 (58.70%) DHCP
2 26 (56.52%) DNS
3 24 (52.17%) SAN
4 22 (47.83%) VoIP
5 20 (43.48%) iSCSI
6 17 (36.96%) WAN
7 15 (32.61%) LAN
8 13 (28.26%) VLAN
8 13 (28.26%) Wi-Fi
9 10 (21.74%) Network Security
9 10 (21.74%) VPN
10 7 (15.22%) TCP/IP
11 4 (8.70%) NAS
12 3 (6.52%) Cisco ASA
13 2 (4.35%) Asterisk PBX
13 2 (4.35%) IPv6
13 2 (4.35%) OSPF
13 2 (4.35%) SMTP
13 2 (4.35%) SSH
13 2 (4.35%) VRRP
Database & Business Intelligence
1 19 (41.30%) SQL Server
2 18 (39.13%) SQL Server 2008
General
1 4 (8.70%) Telecoms
2 2 (4.35%) Marketing
3 1 (2.17%) Finance
Job Titles
1 17 (36.96%) Consultant
1 17 (36.96%) Security Consultant
2 13 (28.26%) 3rd Line Engineer
3 10 (21.74%) Security Engineer
4 9 (19.57%) Cybersecurity Consultant
4 9 (19.57%) Cybersecurity Engineer
4 9 (19.57%) Information Security Consultant
4 9 (19.57%) Information Security Engineer
5 8 (17.39%) Network Consultant
5 8 (17.39%) Network Security Consultant
6 6 (13.04%) Network Engineer
7 4 (8.70%) Wintel Engineer
8 3 (6.52%) Lead Network Engineer
8 3 (6.52%) Senior Network Engineer
9 2 (4.35%) 2nd Line Support Engineer
9 2 (4.35%) Cisco Specialist
9 2 (4.35%) Firewall Specialist
9 2 (4.35%) Help Desk Engineer
9 2 (4.35%) Infrastructure Engineer
9 2 (4.35%) Security Specialist
Libraries, Frameworks & Software Standards
1 2 (4.35%) Apache Axis
1 2 (4.35%) HTML
Miscellaneous
1 9 (19.57%) Data Protection Act
1 9 (19.57%) Replication
1 9 (19.57%) User Experience
2 2 (4.35%) Driving Licence
2 2 (4.35%) Virtual Team
3 1 (2.17%) Computer Science
Operating Systems
1 27 (58.70%) Windows
2 23 (50.00%) Windows Server
3 20 (43.48%) Windows Server 2008
4 19 (41.30%) Windows 7
5 2 (4.35%) CentOS
5 2 (4.35%) Linux
5 2 (4.35%) Mac OS X
5 2 (4.35%) Ubuntu
5 2 (4.35%) Windows Server 2012
Processes & Methodologies
1 21 (45.65%) Problem Management
2 20 (43.48%) Disaster Recovery
3 18 (39.13%) Change Management
4 17 (36.96%) Cryptography
4 17 (36.96%) Data Protection
4 17 (36.96%) ITIL
4 17 (36.96%) Penetration Testing
5 15 (32.61%) ITIL V3
6 10 (21.74%) Information Security
7 9 (19.57%) Cybersecurity
7 9 (19.57%) Kalman Filter
7 9 (19.57%) Patch Management
7 9 (19.57%) Regulatory Compliance
8 8 (17.39%) Security Auditing
9 6 (13.04%) Project Management
10 5 (10.87%) Incident Management
10 5 (10.87%) Service Delivery
11 3 (6.52%) Asset Management
11 3 (6.52%) Change Control
11 3 (6.52%) CRM
Programming Languages
1 19 (41.30%) SQL
2 18 (39.13%) PowerShell
2 18 (39.13%) VBScript
3 2 (4.35%) C#
3 2 (4.35%) Java
3 2 (4.35%) PHP
4 1 (2.17%) VB
Qualifications
1 21 (45.65%) CCNA
1 21 (45.65%) Cisco Certification
2 15 (32.61%) CCAA
2 15 (32.61%) Citrix Certification
2 15 (32.61%) Microsoft Certification
2 15 (32.61%) VMware Certified Professional (VCP)
3 14 (30.43%) CISSP
4 9 (19.57%) MCP
4 9 (19.57%) MCTS
5 8 (17.39%) CISM
6 6 (13.04%) MCSA
6 6 (13.04%) MCSE
7 4 (8.70%) Security Cleared
8 3 (6.52%) BC Cleared
9 2 (4.35%) Degree
9 2 (4.35%) Oracle Certification
10 1 (2.17%) SC Cleared
Quality Assurance & Compliance
1 20 (43.48%) ISO/IEC 27001
2 12 (26.09%) PCI DSS
3 9 (19.57%) Cyber Essentials
3 9 (19.57%) Cyber Essentials PLUS
4 8 (17.39%) GDPR
5 3 (6.52%) SLA
System Software
1 25 (54.35%) Active Directory
2 18 (39.13%) Hyper-V
3 16 (34.78%) VMware Infrastructure
4 2 (4.35%) Docker
4 2 (4.35%) Postfix
4 2 (4.35%) PowerDNS
4 2 (4.35%) VMware ESXi
Systems Management
1 2 (4.35%) Ansible
1 2 (4.35%) Cacti
1 2 (4.35%) Nagios
1 2 (4.35%) Opsview
1 2 (4.35%) SCCM
1 2 (4.35%) SCOM
1 2 (4.35%) ZABBIX
Vendors
1 25 (54.35%) VMware
2 22 (47.83%) Cisco
2 22 (47.83%) HP
3 21 (45.65%) Citrix
4 15 (32.61%) SonicWALL
5 10 (21.74%) Microsoft
6 2 (4.35%) Acronis
6 2 (4.35%) Aruba
6 2 (4.35%) Juniper
6 2 (4.35%) Oracle
6 2 (4.35%) Polycom
6 2 (4.35%) SAP
6 2 (4.35%) Veeam
7 1 (2.17%) AVG
7 1 (2.17%) Kaseya