The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for Internet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Internet over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Internet
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 74 78 77
Rank change year-on-year +4 -1  
Permanent jobs citing Internet 16 27 25
As % of all permanent IT jobs advertised in Essex 1.59% 2.51% 2.00%
As % of the Communications & Networking category 13.33% 13.37% 9.33%
Number of salaries quoted 10 26 20
Median salary £40,000 £45,000 £25,000
Median salary % change year-on-year -11.11% +80.00%  
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Internet 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 Essex with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Essex
Permanent job vacancies with a requirement for communications and computer networking skills 120 202 268
As % of all permanent IT job vacancies advertised in Essex 11.89% 18.81% 21.47%
Number of salaries quoted 92 160 200
Median salary £41,000 £35,000 £44,500
Median salary % change year-on-year +17.14% -21.34%  
90% offered a salary of more than £25,000 £20,500 £23,500
10% offered a salary of more than £60,000 £55,000 £60,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

Internet
Job Vacancy Trend in Essex

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

Job vacancy trend for Internet in Essex

Internet
Salary Trend in Essex

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

Salary trend for Internet in Essex

Internet
Salary Histogram in Essex

The salary distribution of IT jobs citing Internet in Essex over the 3 months to 30 March 2017.

Salary histogram for Internet in Essex

Internet
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Internet within the Essex region over the 3 months to 30 March 2017. 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 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
Chelmsford -14 6 £40,000 +11.11% 2
Basildon - 3 £60,000 -
Saffron Walden -6 1 £40,000 -15.78%
Colchester -8 1 £55,000 +10.00% 1
Internet
East of England

For the 6 months to 30 March 2017, IT jobs citing Internet 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 Essex region with a requirement for Internet.

1 12 (37.50%) Firewall
2 11 (34.38%) Degree
2 11 (34.38%) SQL
3 10 (31.25%) Java
4 9 (28.13%) .NET
4 9 (28.13%) SQL Server
4 9 (28.13%) Linux
4 9 (28.13%) LDAP
4 9 (28.13%) Computer Science
5 8 (25.00%) Wireless
5 8 (25.00%) IPsec
5 8 (25.00%) Finance
5 8 (25.00%) LAN
5 8 (25.00%) WAN
5 8 (25.00%) VPN
5 8 (25.00%) MPLS
5 8 (25.00%) OSPF
5 8 (25.00%) BGP
5 8 (25.00%) EIGRP
5 8 (25.00%) Cisco
5 8 (25.00%) CCNP
5 8 (25.00%) Cisco Certification
6 7 (21.88%) Python
6 7 (21.88%) Load Balancing
6 7 (21.88%) F5
6 7 (21.88%) Internet of Things
7 6 (18.75%) Active Directory
7 6 (18.75%) Unix
7 6 (18.75%) Windows
7 6 (18.75%) C#

Internet
Co-occurring IT Skills in Essex 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 5 (15.63%) MS Exchange
2 4 (12.50%) Apache
2 4 (12.50%) GlassFish
2 4 (12.50%) JBoss
2 4 (12.50%) Tomcat
3 1 (3.13%) Apache Spark
Applications
1 5 (15.63%) MS Office
Communications & Networking
1 12 (37.50%) Firewall
2 9 (28.13%) LDAP
3 8 (25.00%) BGP
3 8 (25.00%) EIGRP
3 8 (25.00%) IPsec
3 8 (25.00%) LAN
3 8 (25.00%) MPLS
3 8 (25.00%) OSPF
3 8 (25.00%) VPN
3 8 (25.00%) WAN
3 8 (25.00%) Wireless
4 5 (15.63%) DNS
4 5 (15.63%) Extranet
4 5 (15.63%) FTP
4 5 (15.63%) IMAP
4 5 (15.63%) Intrusion Detection
4 5 (15.63%) Network Security
4 5 (15.63%) SMTP
4 5 (15.63%) SSL
4 5 (15.63%) VLAN
Database & Business Intelligence
1 9 (28.13%) SQL Server
2 5 (15.63%) SQL Server 2016
3 1 (3.13%) Big Data
3 1 (3.13%) Data Warehouse
3 1 (3.13%) Hadoop
3 1 (3.13%) MySQL
General
1 8 (25.00%) Finance
2 5 (15.63%) Telecoms
3 1 (3.13%) Automotive
Job Titles
1 11 (34.38%) Developer
2 8 (25.00%) Analyst
3 6 (18.75%) Developer/Software Engineer
3 6 (18.75%) Java Developer
3 6 (18.75%) Java Engineer
3 6 (18.75%) Java Programmer
3 6 (18.75%) Java Software Developer
3 6 (18.75%) Java Software Engineer
3 6 (18.75%) Programmer
3 6 (18.75%) Software Developer
3 6 (18.75%) Software Engineer
3 6 (18.75%) Software Programmer
4 5 (15.63%) .NET Developer
4 5 (15.63%) Applications Support
4 5 (15.63%) Applications Support Analyst
4 5 (15.63%) ICT Technician
4 5 (15.63%) Internet Developer
4 5 (15.63%) Network Engineer
4 5 (15.63%) Support Analyst
5 3 (9.38%) Network Analyst
Libraries, Frameworks & Software Standards
1 9 (28.13%) .NET
2 5 (15.63%) AngularJS
2 5 (15.63%) ASP.NET
2 5 (15.63%) ASP.NET MVC
2 5 (15.63%) ASP.NET MVC 5
2 5 (15.63%) ASP.NET Web API
2 5 (15.63%) KnockoutJS
2 5 (15.63%) RESTful
2 5 (15.63%) Twitter Bootstrap
3 4 (12.50%) HTML
3 4 (12.50%) Middleware
3 4 (12.50%) SOAP
3 4 (12.50%) XML
Miscellaneous
1 9 (28.13%) Computer Science
2 7 (21.88%) Internet of Things
3 5 (15.63%) Data Centre
4 4 (12.50%) DataPower
4 4 (12.50%) Wiki
5 1 (3.13%) Algorithms
5 1 (3.13%) Analytical Skills
Operating Systems
1 9 (28.13%) Linux
2 6 (18.75%) Unix
2 6 (18.75%) Windows
3 4 (12.50%) Red Hat Enterprise Linux
4 1 (3.13%) Windows Server
Processes & Methodologies
1 7 (21.88%) Load Balancing
2 5 (15.63%) Agile Software Development
2 5 (15.63%) BDD
2 5 (15.63%) Email Filtering
2 5 (15.63%) ITIL
2 5 (15.63%) Kalman Filter
2 5 (15.63%) MVC
2 5 (15.63%) TDD
2 5 (15.63%) Web Application Development
3 4 (12.50%) BCP
3 4 (12.50%) Change Control
3 4 (12.50%) Configuration Management
3 4 (12.50%) Incident Management
3 4 (12.50%) Performance Tuning
3 4 (12.50%) Root Cause Analysis
3 4 (12.50%) Security Auditing
4 3 (9.38%) Capacity Planning
4 3 (9.38%) High Availability
4 3 (9.38%) Network Monitoring
5 1 (3.13%) Analytics
Programming Languages
1 11 (34.38%) SQL
2 10 (31.25%) Java
3 7 (21.88%) Python
4 6 (18.75%) C#
5 4 (12.50%) PowerShell
6 2 (6.25%) C
6 2 (6.25%) C++
6 2 (6.25%) JavaScript
6 2 (6.25%) Perl
6 2 (6.25%) Shell Script
7 1 (3.13%) MATLAB
Qualifications
1 11 (34.38%) Degree
2 8 (25.00%) CCNP
2 8 (25.00%) Cisco Certification
3 5 (15.63%) DBS Check
3 5 (15.63%) JNCIP
4 3 (9.38%) CCIE
Quality Assurance & Compliance
1 4 (12.50%) SLA
System Software
1 6 (18.75%) Active Directory
2 5 (15.63%) VMware Infrastructure
2 5 (15.63%) vSphere
Systems Management
1 5 (15.63%) SCCM
2 4 (12.50%) Nagios
2 4 (12.50%) Opsview
Vendors
1 8 (25.00%) Cisco
2 7 (21.88%) F5
3 5 (15.63%) Apple
3 5 (15.63%) Juniper
3 5 (15.63%) Microsoft
3 5 (15.63%) VMware
4 4 (12.50%) IBM
4 4 (12.50%) Oracle
4 4 (12.50%) Splunk
5 3 (9.38%) CheckPoint
5 3 (9.38%) Citrix
6 1 (3.13%) Tableau
6 1 (3.13%) Thunderhead
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