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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Firewall
Essex / Brentwood
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 18 25 37
Rank change year-on-year +7 +12  
Permanent jobs citing Firewall 3 1 1
As % of all permanent IT jobs advertised in Brentwood 6.52% 0.93% 0.55%
As % of the Communications & Networking category 60.00% 7.14% 2.22%
Number of salaries quoted 0 1 1
Median salary - £60,000 £30,000
Median salary % change year-on-year - +100.00%  
UK excluding London median salary £42,500 £41,500 £42,500
% change year-on-year +2.40% -2.35%  

Firewall is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Brentwood with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Brentwood
Permanent job vacancies with a requirement for communications and computer networking skills 5 14 45
As % of all permanent IT job vacancies advertised in Brentwood 10.87% 12.96% 24.73%
Number of salaries quoted 2 7 11
Median salary £50,000 £42,500 £52,500
Median salary % change year-on-year +17.64% -19.04%  
UK excluding London median salary £42,500 £42,500 £42,500

Firewall
Job Vacancy Trend in Brentwood

The job posting trend of jobs advertised in Brentwood citing Firewall as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

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 23 June 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 5 (83.33%) Cisco Certification
2 4 (66.67%) F5
2 4 (66.67%) OSPF
2 4 (66.67%) BGP
2 4 (66.67%) Banking
2 4 (66.67%) Cisco
2 4 (66.67%) CCNP
3 3 (50.00%) MPLS
3 3 (50.00%) VPN
3 3 (50.00%) EIGRP
3 3 (50.00%) Telecoms
3 3 (50.00%) Cisco Nexus
4 2 (33.33%) F5 BIG-IP LTM
4 2 (33.33%) F5 BIG-IP GTM
4 2 (33.33%) DNS
4 2 (33.33%) LAN
4 2 (33.33%) WAN
4 2 (33.33%) Internet
4 2 (33.33%) CCIE
4 2 (33.33%) Juniper
4 2 (33.33%) Data Centre
4 2 (33.33%) Palo Alto
5 1 (16.67%) Oracle SOA Suite
5 1 (16.67%) VXLAN
5 1 (16.67%) SAN
5 1 (16.67%) Extranet
5 1 (16.67%) SMTP
5 1 (16.67%) FTP
5 1 (16.67%) TCP/IP
5 1 (16.67%) VoIP

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:

Application Platforms
1 1 (16.67%) Apache
1 1 (16.67%) IBM HTTP Server
1 1 (16.67%) Oracle SOA Suite
Applications
1 1 (16.67%) Microsoft Excel
Communications & Networking
1 4 (66.67%) BGP
1 4 (66.67%) OSPF
2 3 (50.00%) Cisco Nexus
2 3 (50.00%) EIGRP
2 3 (50.00%) MPLS
2 3 (50.00%) VPN
3 2 (33.33%) DNS
3 2 (33.33%) F5 BIG-IP GTM
3 2 (33.33%) F5 BIG-IP LTM
3 2 (33.33%) Internet
3 2 (33.33%) LAN
3 2 (33.33%) WAN
4 1 (16.67%) Extranet
4 1 (16.67%) FTP
4 1 (16.67%) LDAP
4 1 (16.67%) SAN
4 1 (16.67%) SMTP
4 1 (16.67%) SSL
4 1 (16.67%) TCP/IP
4 1 (16.67%) VoIP
Database & Business Intelligence
1 1 (16.67%) SQL Server
General
1 4 (66.67%) Banking
2 3 (50.00%) Telecoms
3 1 (16.67%) Retail
Job Titles
1 5 (83.33%) Network Engineer
2 3 (50.00%) Senior Network Engineer
3 2 (33.33%) Implementation Engineer
3 2 (33.33%) Network Implementation Engineer
4 1 (16.67%) Architect
4 1 (16.67%) Cisco Design Engineer
4 1 (16.67%) Cisco Engineer
4 1 (16.67%) Cisco Network Design Engineer
4 1 (16.67%) Cisco Network Engineer
4 1 (16.67%) Design Engineer
4 1 (16.67%) Network Design Engineer
4 1 (16.67%) Project Engineer
4 1 (16.67%) Senior Cisco Engineer
4 1 (16.67%) Senior Cisco Network Engineer
4 1 (16.67%) Senior Design Engineer
4 1 (16.67%) Senior Implementation Engineer
4 1 (16.67%) Senior Network Design Engineer
4 1 (16.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 1 (16.67%) J2EE
1 1 (16.67%) SOAP
1 1 (16.67%) Web Services
Miscellaneous
1 2 (33.33%) Data Centre
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Unix
1 1 (16.67%) Windows
Processes & Methodologies
1 1 (16.67%) Enterprise Architecture
1 1 (16.67%) ITIL
1 1 (16.67%) Load Balancing
1 1 (16.67%) Mentoring
1 1 (16.67%) Migration
1 1 (16.67%) Network Design
1 1 (16.67%) OO
1 1 (16.67%) OOA/OOD
1 1 (16.67%) Project Planning
1 1 (16.67%) SOA
Programming Languages
1 1 (16.67%) Java
1 1 (16.67%) Python
1 1 (16.67%) VBA
Qualifications
1 5 (83.33%) Cisco Certification
2 4 (66.67%) CCNP
3 2 (33.33%) CCIE
4 1 (16.67%) JNCIP
Vendors
1 4 (66.67%) Cisco
1 4 (66.67%) F5
2 2 (33.33%) Juniper
2 2 (33.33%) Palo Alto
3 1 (16.67%) Brocade
3 1 (16.67%) Oracle