The table below looks at the statistics for Firewall skills in IT jobs advertised for the Brentwood region. Included is a guide to the salaries offered in IT jobs that have cited Firewall over the 3 months to 21 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
Firewall
Essex / Brentwood
Rank 13 23 23
Rank change year-on-year
+10 0
Permanent jobs citing Firewall 11 18 17
As % of all permanent IT jobs located in Brentwood 12.36% 8.74% 7.69%
As % of the Communications & Networking category 84.62% 58.06% 28.33%
Number of salaries quoted 0 6 14
Median salary - £71,250 £50,000
Median salary % change year-on-year
- +42.50%
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +6.25%

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

Communications & Networking Category
Brentwood
Permanent IT job ads with a match in the
Communications & Networking category
13 31 60
As % of all permanent IT jobs located in Brentwood 14.61% 15.05% 27.15%
Number of salaries quoted 1 7 34
Median salary £45,000 £57,500 £50,000
Median salary % change year-on-year
-21.73% +15.00%
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +6.25%

Firewall
Jobs Demand Trend in Brentwood

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

Firewall Jobs Demand Trend in Brentwood

Firewall
Salary Trend in Brentwood

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

Firewall Salary Trend in Brentwood

Firewall
Top 30 Related IT Skills in Brentwood

For the 6 months to 21 February 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 17 (68.00%) Linux
2 15 (60.00%) Java
2 15 (60.00%) Oracle
2 15 (60.00%) SQL Server
2 15 (60.00%) SOAP
2 15 (60.00%) Apache
2 15 (60.00%) Windows
3 11 (44.00%) SOA
3 11 (44.00%) TCP/IP
3 11 (44.00%) Web Services
3 11 (44.00%) OOA/OOD
3 11 (44.00%) OO
3 11 (44.00%) J2EE
3 11 (44.00%) Internet
3 11 (44.00%) IBM HTTP Server
3 11 (44.00%) Enterprise Architecture
3 11 (44.00%) Oracle SOA Suite
4 9 (36.00%) LDAP
5 7 (28.00%) Juniper
5 7 (28.00%) OSPF
5 7 (28.00%) BGP
5 7 (28.00%) Cisco
6 6 (24.00%) CCNP
6 6 (24.00%) Cisco Certification
6 6 (24.00%) DNS
6 6 (24.00%) LAN
6 6 (24.00%) WAN
6 6 (24.00%) Finance
6 6 (24.00%) Change Control
6 6 (24.00%) Red Hat Enterprise Linux

Firewall
Top Related 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 15 (60.00%) Apache
2 11 (44.00%) IBM HTTP Server
2 11 (44.00%) Oracle SOA Suite
3 4 (16.00%) GlassFish
3 4 (16.00%) JBoss
3 4 (16.00%) Tomcat
Communications & Networking
1 11 (44.00%) Internet
1 11 (44.00%) TCP/IP
2 9 (36.00%) LDAP
3 7 (28.00%) BGP
3 7 (28.00%) OSPF
4 6 (24.00%) DNS
4 6 (24.00%) LAN
4 6 (24.00%) WAN
5 5 (20.00%) EIGRP
5 5 (20.00%) Extranet
5 5 (20.00%) FTP
5 5 (20.00%) IMAP
5 5 (20.00%) Intrusion Detection
5 5 (20.00%) IPsec
5 5 (20.00%) MPLS
5 5 (20.00%) Network Security
5 5 (20.00%) SMTP
5 5 (20.00%) SSL
5 5 (20.00%) VoIP
5 5 (20.00%) VPN
Database & Business Intelligence
1 15 (60.00%) SQL Server
General
1 6 (24.00%) Finance
2 1 (4.00%) Banking
2 1 (4.00%) Retail
Job Titles
1 11 (44.00%) Architect
2 6 (24.00%) IT Architect
2 6 (24.00%) Network Engineer
2 6 (24.00%) Solutions Architect
3 5 (20.00%) Technical Architect
4 4 (16.00%) Analyst
4 4 (16.00%) Applications Support
4 4 (16.00%) Applications Support Analyst
4 4 (16.00%) Support Analyst
5 2 (8.00%) Administrator
5 2 (8.00%) Integration Analyst
5 2 (8.00%) Linux Administrator
5 2 (8.00%) Network Specialist
5 2 (8.00%) Service Analyst
6 1 (4.00%) Senior Network Engineer
Libraries, Frameworks & Software Standards
1 15 (60.00%) SOAP
2 11 (44.00%) J2EE
2 11 (44.00%) Web Services
3 4 (16.00%) .NET
3 4 (16.00%) HTML
3 4 (16.00%) Middleware
3 4 (16.00%) XML
Miscellaneous
1 5 (20.00%) Data Centre
2 4 (16.00%) DataPower
2 4 (16.00%) Wiki
Operating Systems
1 17 (68.00%) Linux
2 15 (60.00%) Windows
3 6 (24.00%) Red Hat Enterprise Linux
4 5 (20.00%) Unix
Processes & Methodologies
1 11 (44.00%) Enterprise Architecture
1 11 (44.00%) OO
1 11 (44.00%) OOA/OOD
1 11 (44.00%) SOA
2 6 (24.00%) Change Control
2 6 (24.00%) Performance Tuning
3 4 (16.00%) BCP
3 4 (16.00%) Configuration Management
3 4 (16.00%) Incident Management
3 4 (16.00%) Load Balancing
3 4 (16.00%) Root Cause Analysis
3 4 (16.00%) Security Auditing
4 2 (8.00%) Disaster Recovery
4 2 (8.00%) Fault Analysis
4 2 (8.00%) Network Monitoring
4 2 (8.00%) Regulatory Compliance
4 2 (8.00%) Server Patching
4 2 (8.00%) Time Management
5 1 (4.00%) Mentoring
5 1 (4.00%) Project Planning
Programming Languages
1 15 (60.00%) Java
2 5 (20.00%) Python
3 4 (16.00%) PowerShell
3 4 (16.00%) SQL
4 2 (8.00%) AWK
4 2 (8.00%) Bash Shell
4 2 (8.00%) Korn
4 2 (8.00%) Perl
4 2 (8.00%) Shell Script
5 1 (4.00%) VBA
Qualifications
1 6 (24.00%) CCNP
1 6 (24.00%) Cisco Certification
2 5 (20.00%) JNCIP
3 4 (16.00%) Degree
4 2 (8.00%) RHCE
Quality Assurance & Compliance
1 4 (16.00%) SLA
Systems Management
1 4 (16.00%) Nagios
1 4 (16.00%) Opsview
2 2 (8.00%) Red Hat Satellite
2 2 (8.00%) Red Hat Spacewalk
Vendors
1 15 (60.00%) Oracle
2 7 (28.00%) Cisco
2 7 (28.00%) Juniper
3 5 (20.00%) F5
4 4 (16.00%) IBM
4 4 (16.00%) Splunk
5 3 (12.00%) Palo Alto
6 2 (8.00%) Red Hat
6 2 (8.00%) ServiceNow
6 2 (8.00%) SolarWinds