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 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Firewall
Essex / Brentwood
Rank 12 32 23
Rank change year-on-year
+20 -9
Permanent jobs citing Firewall 17 9 16
As % of all permanent IT jobs located in Brentwood 14.29% 4.09% 6.84%
As % of the Communications & Networking category 73.91% 39.13% 30.19%
Number of salaries quoted 0 3 11
Median salary - £85,000 £50,000
Median salary % change year-on-year
- +70.00%
UK excluding London median salary £41,000 £42,500 £40,000
% change year-on-year
-3.52% +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
23 23 53
As % of all permanent IT jobs located in Brentwood 19.33% 10.45% 22.65%
Number of salaries quoted 2 5 28
Median salary £45,000 £40,000 £50,000
Median salary % change year-on-year
+12.50% -20.00%
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +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 18 January 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 18 (64.29%) Linux
2 16 (57.14%) Windows
3 15 (53.57%) Java
3 15 (53.57%) Oracle
3 15 (53.57%) SQL Server
3 15 (53.57%) SOAP
3 15 (53.57%) Apache
4 12 (42.86%) Internet
5 11 (39.29%) Juniper
5 11 (39.29%) IBM HTTP Server
5 11 (39.29%) SOA
5 11 (39.29%) TCP/IP
5 11 (39.29%) Web Services
5 11 (39.29%) J2EE
5 11 (39.29%) OOA/OOD
5 11 (39.29%) OO
5 11 (39.29%) Enterprise Architecture
5 11 (39.29%) Oracle SOA Suite
6 10 (35.71%) Cisco
7 9 (32.14%) LDAP
7 9 (32.14%) Finance
8 8 (28.57%) BGP
8 8 (28.57%) OSPF
9 7 (25.00%) WAN
9 7 (25.00%) LAN
9 7 (25.00%) CCNP
9 7 (25.00%) Cisco Certification
9 7 (25.00%) Change Control
10 6 (21.43%) Performance Tuning
10 6 (21.43%) 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 (53.57%) Apache
2 11 (39.29%) IBM HTTP Server
2 11 (39.29%) Oracle SOA Suite
3 4 (14.29%) GlassFish
3 4 (14.29%) JBoss
3 4 (14.29%) Tomcat
Communications & Networking
1 12 (42.86%) Internet
2 11 (39.29%) TCP/IP
3 9 (32.14%) LDAP
4 8 (28.57%) BGP
4 8 (28.57%) OSPF
5 7 (25.00%) LAN
5 7 (25.00%) WAN
6 6 (21.43%) DNS
7 5 (17.86%) EIGRP
7 5 (17.86%) Extranet
7 5 (17.86%) FTP
7 5 (17.86%) IMAP
7 5 (17.86%) Intrusion Detection
7 5 (17.86%) IPsec
7 5 (17.86%) MPLS
7 5 (17.86%) Network Security
7 5 (17.86%) SMTP
7 5 (17.86%) SSL
7 5 (17.86%) VoIP
7 5 (17.86%) VPN
Database & Business Intelligence
1 15 (53.57%) SQL Server
General
1 9 (32.14%) Finance
2 3 (10.71%) Banking
3 2 (7.14%) Retail
Job Titles
1 11 (39.29%) Architect
2 8 (28.57%) Network Engineer
3 6 (21.43%) IT Architect
3 6 (21.43%) Solutions Architect
4 5 (17.86%) Technical Architect
5 4 (14.29%) Analyst
5 4 (14.29%) Applications Support
5 4 (14.29%) Applications Support Analyst
5 4 (14.29%) Support Analyst
6 3 (10.71%) Network Specialist
7 2 (7.14%) Administrator
7 2 (7.14%) Implementation Engineer
7 2 (7.14%) Integration Analyst
7 2 (7.14%) Linux Administrator
7 2 (7.14%) Network Implementation Engineer
7 2 (7.14%) Network Support
7 2 (7.14%) Network Support Engineer
7 2 (7.14%) Service Analyst
7 2 (7.14%) Support Engineer
Libraries, Frameworks & Software Standards
1 15 (53.57%) SOAP
2 11 (39.29%) J2EE
2 11 (39.29%) Web Services
3 4 (14.29%) .NET
3 4 (14.29%) HTML
3 4 (14.29%) Middleware
3 4 (14.29%) XML
Miscellaneous
1 5 (17.86%) Data Centre
2 4 (14.29%) DataPower
2 4 (14.29%) Wiki
3 1 (3.57%) IVR
Operating Systems
1 18 (64.29%) Linux
2 16 (57.14%) Windows
3 6 (21.43%) Red Hat Enterprise Linux
4 5 (17.86%) Unix
5 1 (3.57%) CatOS
Processes & Methodologies
1 11 (39.29%) Enterprise Architecture
1 11 (39.29%) OO
1 11 (39.29%) OOA/OOD
1 11 (39.29%) SOA
2 7 (25.00%) Change Control
3 6 (21.43%) Performance Tuning
4 4 (14.29%) BCP
4 4 (14.29%) Configuration Management
4 4 (14.29%) Incident Management
4 4 (14.29%) Load Balancing
4 4 (14.29%) Root Cause Analysis
4 4 (14.29%) Security Auditing
5 3 (10.71%) Disaster Recovery
5 3 (10.71%) Fault Analysis
5 3 (10.71%) Regulatory Compliance
5 3 (10.71%) Time Management
6 2 (7.14%) Network Monitoring
6 2 (7.14%) Server Patching
7 1 (3.57%) Investment Management
7 1 (3.57%) Network Management
Programming Languages
1 15 (53.57%) Java
2 4 (14.29%) PowerShell
2 4 (14.29%) Python
2 4 (14.29%) SQL
3 2 (7.14%) AWK
3 2 (7.14%) Bash Shell
3 2 (7.14%) Korn
3 2 (7.14%) Perl
3 2 (7.14%) Shell Script
Qualifications
1 7 (25.00%) CCNP
1 7 (25.00%) Cisco Certification
2 5 (17.86%) JNCIP
3 4 (14.29%) Degree
4 2 (7.14%) RHCE
Quality Assurance & Compliance
1 5 (17.86%) SLA
Systems Management
1 4 (14.29%) Nagios
1 4 (14.29%) Opsview
2 2 (7.14%) Red Hat Satellite
2 2 (7.14%) Red Hat Spacewalk
Vendors
1 15 (53.57%) Oracle
2 11 (39.29%) Juniper
3 10 (35.71%) Cisco
4 5 (17.86%) Palo Alto
5 4 (14.29%) F5
5 4 (14.29%) IBM
5 4 (14.29%) Splunk
6 3 (10.71%) ServiceNow
7 2 (7.14%) Brocade
7 2 (7.14%) Red Hat
7 2 (7.14%) SolarWinds