Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Brentwood 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 22 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
Essex > Brentwood
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 22 37 53
Rank change year-on-year +15 +16 -21
Permanent jobs citing Firewall 2 18 2
As % of all permanent IT jobs advertised in Brentwood 2.30% 5.63% 0.50%
As % of the Communications & Networking category 14.29% 36.00% 3.13%
Number of salaries quoted 1 0 0
Brentwood median annual salary £42,500 - -
Essex median annual salary £52,500 £35,000 £37,375
% change year-on-year +50.00% -6.35% -9.94%

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 Brentwood with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Brentwood
Permanent vacancies with a requirement for communications or computer networking skills 14 50 64
As % of all permanent IT jobs advertised in Brentwood 16.09% 15.63% 16.00%
Number of salaries quoted 8 15 19
Brentwood median annual salary £35,750 £42,500 £40,000
Median salary % change year-on-year -15.88% +6.25% -17.53%
10th Percentile £21,925 £32,500 £31,500
90th Percentile £60,000 £51,750 £57,000
Essex median annual salary £40,000 £42,500 £37,250
% change year-on-year -5.88% +14.09% -6.88%

Firewall
Job Vacancy Trend in Brentwood

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

Job vacancy trend for Firewall in Brentwood

Firewall
Salary Trend in Brentwood

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

Salary trend for Firewall in Brentwood

For the 6 months to 22 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 Brentwood region with a requirement for Firewall.

1 2 (100.00%) MPLS
2 1 (50.00%) OSPF
2 1 (50.00%) BGP
2 1 (50.00%) EIGRP
2 1 (50.00%) Telecoms
2 1 (50.00%) VMware
2 1 (50.00%) Banking
2 1 (50.00%) Cost-Benefit Analysis
2 1 (50.00%) MCTS
2 1 (50.00%) MCITP
2 1 (50.00%) VLAN
2 1 (50.00%) SCCM
2 1 (50.00%) Network Security
2 1 (50.00%) PowerShell
2 1 (50.00%) Microsoft Azure
2 1 (50.00%) F5
2 1 (50.00%) Office 365
2 1 (50.00%) Microsoft Intune
2 1 (50.00%) Cisco Nexus
2 1 (50.00%) Windows
2 1 (50.00%) LAN
2 1 (50.00%) DHCP
2 1 (50.00%) VPN
2 1 (50.00%) DNS
2 1 (50.00%) Cisco
2 1 (50.00%) Microsoft
2 1 (50.00%) CCIE
2 1 (50.00%) CCNP
2 1 (50.00%) Active Directory
2 1 (50.00%) Cisco Certification

Firewall
Co-occurring IT Skills in Brentwood 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:

Cloud Services
1 1 (50.00%) Microsoft Azure
1 1 (50.00%) Office 365
Communications & Networking
1 2 (100.00%) MPLS
2 1 (50.00%) BGP
2 1 (50.00%) Cisco Nexus
2 1 (50.00%) DHCP
2 1 (50.00%) DNS
2 1 (50.00%) EIGRP
2 1 (50.00%) LAN
2 1 (50.00%) Network Security
2 1 (50.00%) OSPF
2 1 (50.00%) VLAN
2 1 (50.00%) VPN
General
1 1 (50.00%) Banking
1 1 (50.00%) Telecoms
Job Titles
1 1 (50.00%) Administrator
1 1 (50.00%) Implementation Engineer
1 1 (50.00%) Network Engineer
1 1 (50.00%) Network Implementation Engineer
1 1 (50.00%) Project Engineer
1 1 (50.00%) Senior Implementation Engineer
1 1 (50.00%) Senior Network Engineer
1 1 (50.00%) Systems Administrator
Operating Systems
1 1 (50.00%) Windows
Processes & Methodologies
1 1 (50.00%) Cost-Benefit Analysis
Programming Languages
1 1 (50.00%) PowerShell
Qualifications
1 1 (50.00%) CCIE
1 1 (50.00%) CCNP
1 1 (50.00%) Cisco Certification
1 1 (50.00%) MCITP
1 1 (50.00%) MCTS
1 1 (50.00%) Microsoft Certification
System Software
1 1 (50.00%) Active Directory
Systems Management
1 1 (50.00%) Microsoft Intune
1 1 (50.00%) SCCM
Vendors
1 1 (50.00%) Cisco
1 1 (50.00%) F5
1 1 (50.00%) Microsoft
1 1 (50.00%) VMware