The table below looks at the statistics for Firewall skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Firewall over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Firewall
Rank 31 32 57
Rank change year-on-year
+1 +25
Permanent jobs citing Firewall 123 172 109
As % of all permanent IT jobs located in Hertfordshire 6.15% 7.04% 4.33%
As % of the Communications & Networking category 29.43% 32.76% 18.96%
Number of salaries quoted 88 106 68
Median salary £46,000 £45,000 £42,500
Median salary % change year-on-year
+2.22% +5.88%
90% offered a salary of more than £27,500 £25,250 £26,500
10% offered a salary of more than £70,000 £60,000 £57,500
UK excluding London median salary £41,500 £40,000 £38,500
% change year-on-year
+3.75% +3.89%
Firewall
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
418 525 575
As % of all permanent IT jobs located in Hertfordshire 20.89% 21.49% 22.82%
Number of salaries quoted 337 363 457
Median salary £45,000 £42,500 £45,000
Median salary % change year-on-year
+5.88% -5.55%
90% offered a salary of more than £26,000 £25,500 £30,000
10% offered a salary of more than £60,000 £60,350 £60,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

Firewall
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing Firewall as a proportion of all IT jobs with a match in the Communications & Networking category.

Firewall Jobs Demand Trend in Hertfordshire

Firewall
Salary Trend in Hertfordshire

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

Firewall Salary Trend in Hertfordshire

Firewall
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Firewall across the Hertfordshire region over the 3 months to 28 July 2016.

Firewall Salary Histogram in Hertfordshire

Firewall
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Firewall within the Hertfordshire region over the 3 months to 28 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead +22 31 £41,000 -25.45% 1
Welwyn Garden City +7 27 £55,000 +15.78%
Watford -2 27 £42,500 -26.08% 4
St Albans +26 12 £70,000 +100.00%
Rickmansworth +9 2 £45,500 +97.82%
Royston - 2 £52,500 -
Borehamwood +4 1 - - 2
Cheshunt - 1 £60,000 -
Bishop's Stortford - 1 £35,000 - 1
Firewall
East of England

Firewall
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 28 July 2016, 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 Hertfordshire region with a requirement for Firewall.

1 202 (67.56%) Cisco
2 149 (49.83%) Windows
3 147 (49.16%) WAN
4 145 (48.49%) LAN
5 135 (45.15%) VPN
6 123 (41.14%) TCP/IP
7 114 (38.13%) Cisco Certification
8 113 (37.79%) VMware
9 112 (37.46%) Windows Server
10 104 (34.78%) VMware Infrastructure
11 100 (33.44%) MS Exchange
12 96 (32.11%) ITIL
13 93 (31.10%) DNS
14 90 (30.10%) Microsoft
15 87 (29.10%) Linux
15 87 (29.10%) DHCP
16 84 (28.09%) Active Directory
17 77 (25.75%) Wireless
18 76 (25.42%) Network Security
19 74 (24.75%) SQL Server
20 72 (24.08%) Security Cleared
21 71 (23.75%) Windows Server 2008
22 69 (23.08%) CCNP
23 68 (22.74%) SAN
24 67 (22.41%) CCNA
25 64 (21.40%) SC Cleared
26 61 (20.40%) Hyper-V
27 60 (20.07%) Cisco ASA
27 60 (20.07%) CheckPoint
28 59 (19.73%) Juniper

Firewall
Top Related IT Skills in Hertfordshire 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
1 100 (33.44%) MS Exchange
2 44 (14.72%) Exchange Server 2010
3 42 (14.05%) Exchange Server 2013
4 39 (13.04%) Blackberry Enterprise Server
5 34 (11.37%) Exchange Server 2007
6 28 (9.36%) Exchange Server 2003
7 18 (6.02%) Skype for Business
8 12 (4.01%) Apache
8 12 (4.01%) Tomcat
9 10 (3.34%) SharePoint
10 9 (3.01%) IIS
11 1 (0.33%) CMS
11 1 (0.33%) Drupal
11 1 (0.33%) SharePoint 2013
Applications
1 59 (19.73%) MS Excel
2 33 (11.04%) MS Office
3 3 (1.00%) SOLIDWORKS
4 2 (0.67%) MS Visio
5 1 (0.33%) Photoshop
Business Applications
1 3 (1.00%) Sage 200
2 1 (0.33%) Magento
2 1 (0.33%) SAP BPC
2 1 (0.33%) SAP Oil and Gas
Cloud Services
1 44 (14.72%) Office 365
2 22 (7.36%) Microsoft Azure
3 10 (3.34%) PaaS
4 8 (2.68%) Amazon AWS
5 4 (1.34%) Cloud Computing
6 2 (0.67%) Google Cloud Platform
7 1 (0.33%) Google Analytics
Communications & Networking
1 147 (49.16%) WAN
2 145 (48.49%) LAN
3 135 (45.15%) VPN
4 123 (41.14%) TCP/IP
5 93 (31.10%) DNS
6 87 (29.10%) DHCP
7 77 (25.75%) Wireless
8 76 (25.42%) Network Security
9 68 (22.74%) SAN
10 60 (20.07%) Cisco ASA
11 55 (18.39%) VLAN
12 47 (15.72%) ISDN
13 41 (13.71%) NAS
14 39 (13.04%) Broadband
15 36 (12.04%) SSL
16 31 (10.37%) DMZ
17 30 (10.03%) OSPF
18 29 (9.70%) MPLS
19 24 (8.03%) SMTP
20 23 (7.69%) IMAP
Database & Business Intelligence
1 74 (24.75%) SQL Server
2 17 (5.69%) SQL Server 2005
2 17 (5.69%) SQL Server 2008
3 11 (3.68%) SQL Server 2012
4 10 (3.34%) PostgreSQL
5 2 (0.67%) Data Warehouse
5 2 (0.67%) MySQL
6 1 (0.33%) Azure SQL Database
6 1 (0.33%) DB2
6 1 (0.33%) MS Access
6 1 (0.33%) Power BI
6 1 (0.33%) SAP BW
6 1 (0.33%) SAP Data Services
6 1 (0.33%) SQL Server Analysis Services
6 1 (0.33%) SQL Server Integration Services
Development Applications
1 4 (1.34%) VSS/SourceSafe
2 1 (0.33%) Ant
2 1 (0.33%) Git (software)
2 1 (0.33%) Subversion
2 1 (0.33%) Team Foundation Server
General
1 27 (9.03%) Finance
2 19 (6.35%) Telecoms
3 16 (5.35%) Retail
4 10 (3.34%) Financial Institution
5 5 (1.67%) Games
6 3 (1.00%) Manufacturing
7 2 (0.67%) Electronics
7 2 (0.67%) Marketing
7 2 (0.67%) Military
Job Titles
1 86 (28.76%) Network Engineer
2 72 (24.08%) Support Engineer
3 44 (14.72%) Cisco Engineer
4 31 (10.37%) Cisco Network Engineer
5 30 (10.03%) Network Support
6 28 (9.36%) IT Engineer
7 27 (9.03%) 3rd Line Engineer
7 27 (9.03%) Architect
7 27 (9.03%) Infrastructure Engineer
8 26 (8.70%) Network Support Engineer
9 25 (8.36%) IT Support
10 24 (8.03%) 3rd Line Support
10 24 (8.03%) IT Support Engineer
11 23 (7.69%) Cisco Support
11 23 (7.69%) Juniper Engineer
12 22 (7.36%) Cisco Network Support Engineer
13 21 (7.02%) Senior Support Engineer
14 19 (6.35%) 3rd Line Support Engineer
14 19 (6.35%) Cisco Support Engineer
14 19 (6.35%) Juniper Support
Libraries, Frameworks & Software Standards
1 23 (7.69%) MAPI
2 10 (3.34%) Web Services
3 9 (3.01%) LAPP Stack
4 7 (2.34%) .NET
5 2 (0.67%) 802.1X
5 2 (0.67%) COM
5 2 (0.67%) LAMP
5 2 (0.67%) Middleware
6 1 (0.33%) ASP.NET
6 1 (0.33%) J2EE
6 1 (0.33%) MDX
6 1 (0.33%) REST
6 1 (0.33%) SOAP
6 1 (0.33%) XML
Miscellaneous
1 54 (18.06%) Data Centre
2 49 (16.39%) Analytical Skills
3 39 (13.04%) Blackberry
3 39 (13.04%) Replication
4 27 (9.03%) e-Health
5 23 (7.69%) iPhone
5 23 (7.69%) PDA
6 21 (7.02%) Management Information System
7 19 (6.35%) Clustering
8 16 (5.35%) Hybrid Cloud
9 14 (4.68%) Computer Science
10 12 (4.01%) CESG
11 11 (3.68%) Fat Client
11 11 (3.68%) Thin Client
12 10 (3.34%) Driving Licence
12 10 (3.34%) EqualLogic
12 10 (3.34%) Mathematics
13 9 (3.01%) Private Cloud
14 8 (2.68%) CESG CLAS
14 8 (2.68%) Statistics
Operating Systems
1 149 (49.83%) Windows
2 112 (37.46%) Windows Server
3 87 (29.10%) Linux
4 71 (23.75%) Windows Server 2008
5 52 (17.39%) Windows Server 2003
6 44 (14.72%) Windows Server 2012
7 39 (13.04%) Windows 7
8 31 (10.37%) Windows 10
9 24 (8.03%) Windows XP
10 23 (7.69%) Android
10 23 (7.69%) Windows 8
10 23 (7.69%) Windows Vista
11 19 (6.35%) Unix
12 13 (4.35%) Red Hat Enterprise Linux
13 4 (1.34%) CentOS
14 2 (0.67%) Debian
14 2 (0.67%) Ubuntu
15 1 (0.33%) AIX
15 1 (0.33%) Solaris
15 1 (0.33%) Windows 2000 Server
Processes & Methodologies
1 96 (32.11%) ITIL
2 48 (16.05%) Network Design
3 38 (12.71%) Network Monitoring
4 32 (10.70%) Mentoring
5 30 (10.03%) Disaster Recovery
6 29 (9.70%) E-Commerce
7 27 (9.03%) High Availability
8 26 (8.70%) Information Security
9 23 (7.69%) Service Delivery
10 19 (6.35%) Asset Management
11 18 (6.02%) Load Balancing
11 18 (6.02%) Problem Management
12 17 (5.69%) Change Management
12 17 (5.69%) Coaching
13 16 (5.35%) Change Control
14 15 (5.02%) Cybersecurity
15 14 (4.68%) Incident Management
15 14 (4.68%) Network Architecture
16 13 (4.35%) Presales
16 13 (4.35%) Vulnerability Management
Programming Languages
1 33 (11.04%) SQL
2 22 (7.36%) Python
3 21 (7.02%) Bash Shell
4 16 (5.35%) Perl
5 13 (4.35%) PowerShell
6 11 (3.68%) C
6 11 (3.68%) Java
7 10 (3.34%) Ruby
8 7 (2.34%) VBScript
9 6 (2.01%) VBA
10 4 (1.34%) C#
10 4 (1.34%) C++
10 4 (1.34%) VB
11 2 (0.67%) Tcl
12 1 (0.33%) PHP
12 1 (0.33%) T-SQL
Qualifications
1 114 (38.13%) Cisco Certification
2 72 (24.08%) Security Cleared
3 69 (23.08%) CCNP
4 67 (22.41%) CCNA
5 64 (21.40%) SC Cleared
6 42 (14.05%) DV Cleared
7 39 (13.04%) VMware Certified Professional (VCP)
8 30 (10.03%) JNCIE
8 30 (10.03%) JNCIP
9 29 (9.70%) JNCIA
10 28 (9.36%) CISSP
11 26 (8.70%) JNCIS
12 23 (7.69%) CCIE
13 21 (7.02%) Degree
14 20 (6.69%) CCSA
15 18 (6.02%) CCSE
16 17 (5.69%) Microsoft Certification
17 15 (5.02%) CISM
18 12 (4.01%) CESG Certified Professional
18 12 (4.01%) MCSE
Quality Assurance & Compliance
1 37 (12.37%) SLA
2 34 (11.37%) PCI DSS
3 20 (6.69%) ISO/IEC 27001
4 9 (3.01%) ISO 8583
5 4 (1.34%) GPG13
6 3 (1.00%) ISO22301
7 2 (0.67%) Sarbanes-Oxley
8 1 (0.33%) QA
System Software
1 104 (34.78%) VMware Infrastructure
2 84 (28.09%) Active Directory
3 61 (20.40%) Hyper-V
4 43 (14.38%) vSphere
5 34 (11.37%) VMware ESX
6 32 (10.70%) XenApp
7 23 (7.69%) VMware ESXi
8 19 (6.35%) NFS
9 16 (5.35%) Terminal Services
10 5 (1.67%) Xen
11 4 (1.34%) Microsoft App-V
11 4 (1.34%) VMware Server
12 3 (1.00%) KVM
12 3 (1.00%) VirtualBox
13 2 (0.67%) iptables
14 1 (0.33%) UAG
Systems Management
1 23 (7.69%) Backup Exec
2 10 (3.34%) FortiGate
2 10 (3.34%) Puppet
3 9 (3.01%) Salt
4 7 (2.34%) Cisco UCCX
4 7 (2.34%) WSUS
5 6 (2.01%) SCCM
6 4 (1.34%) Cisco CUCM
7 3 (1.00%) Nmap
8 2 (0.67%) Cisco UCCE
8 2 (0.67%) Nagios
8 2 (0.67%) OPNET
8 2 (0.67%) SCOM
9 1 (0.33%) Ansible
9 1 (0.33%) Nessus
9 1 (0.33%) Opscode Chef
9 1 (0.33%) SCDPM
9 1 (0.33%) SCVMM
Vendors
1 202 (67.56%) Cisco
2 113 (37.79%) VMware
3 90 (30.10%) Microsoft
4 60 (20.07%) CheckPoint
5 59 (19.73%) Juniper
6 45 (15.05%) Citrix
7 44 (14.72%) HP
8 39 (13.04%) Apple
9 35 (11.71%) F5
10 23 (7.69%) Dell
10 23 (7.69%) Draytek
11 21 (7.02%) SonicWALL
12 17 (5.69%) Veeam
13 16 (5.35%) Fujitsu
14 15 (5.02%) Palo Alto
15 13 (4.35%) Oracle
15 13 (4.35%) Sourcefire
16 12 (4.01%) Avaya
16 12 (4.01%) NetApp
17 11 (3.68%) Aruba
Hertfordshire
TELSTRA Associates
Salary: From £45,000 to £55,000 per annum £45-55k+
Posted: 19 hours ago
Borehamwood, Hertfordshire
Recital Consulting
Salary: £40000 Per Annum Car Allowance
Posted: Yesterday
Watford, Hertfordshire
Premier IT
Salary: £35000 - £45000 per annum + Benefits
Posted: 3 days ago
Borehamwood, Hertfordshire
Recital Consulting
Salary: £50000 Per Annum Car Allowance
Posted: Yesterday
Watford, Hertfordshire
Computer People
Salary: £45000.00 - £55000.00 per annum
Posted: 2 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £40000.00 - £50000.00 per annum + Benefits
Posted: 3 days ago
Hertfordshire
KnownFour
Salary: £35000.00 - £45000.00 per annum + benefits package
Posted: 3 days ago
Bishop's Stortford, Hertfordshire
Vantage Recruitment Solutions Ltd
Salary: From £25,000 to £35,000 per annum plus excellent benefits package.
Posted: 6 days ago
Watford
People Source Consulting
Salary: £23000 - £25000 per annum + Company van/Mobile phone/Benefits
Posted: 10 days ago
Stevenage, Hertfordshire
ServerChoice
Salary: Competitive
Posted: 22 days ago
Hertfordshire
Ampersand Consulting
Salary: £65000 - £67000 per annum + Car Allowance, Benefits
Posted: 22 days ago
Watford
Computer Futures
Salary: £50000 - £65000 per annum + Up to £15k benefits package
Posted: 23 days ago