The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for SSL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SSL over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Secure Socket Layer (SSL)
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 86 88 96
Rank change year-on-year +2 +8  
Permanent jobs citing SSL 5 2 3
As % of all permanent IT jobs advertised in Essex 0.53% 0.20% 0.24%
As % of the Communications & Networking category 4.13% 1.53% 1.50%
Number of salaries quoted 5 2 3
Median salary £40,000 £46,250 £44,500
Median salary % change year-on-year -13.51% +3.93%  
90% offered a salary of more than £32,500 £39,375 £42,250
10% offered a salary of more than £50,750 £55,125 £46,750
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

SSL 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 121 131 200
As % of all permanent IT job vacancies advertised in Essex 12.79% 13.02% 16.26%
Number of salaries quoted 430 438 286
Median salary £40,000 £29,000 £44,500
Median salary % change year-on-year +37.93% -34.83%  
90% offered a salary of more than £26,250 £24,700 £28,750
10% offered a salary of more than £54,500 £67,750 £54,125
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

SSL
Job Vacancy Trend in Essex

Job postings citing SSL as a percentage of all IT jobs advertised in Essex.

Job vacancy trend for SSL in Essex

SSL
Salary Trend in Essex

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

Salary trend for SSL in Essex

SSL
Salary Histogram in Essex

The salary distribution of IT jobs citing SSL in Essex over the 3 months to 28 June 2017.

Salary histogram for SSL in Essex

SSL
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SSL within the Essex region over the 3 months to 28 June 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
Saffron Walden - 1 £52,500 -
SSL
East of England

For the 6 months to 28 June 2017, IT jobs citing SSL 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 SSL.

1 7 (100.00%) HTTP
2 6 (85.71%) Firewall
2 6 (85.71%) DNS
2 6 (85.71%) Cisco
2 6 (85.71%) CheckPoint
2 6 (85.71%) VLAN
2 6 (85.71%) WatchGuard
2 6 (85.71%) Network Security
3 5 (71.43%) IPsec
3 5 (71.43%) SMTP
4 3 (42.86%) TCP/IP
4 3 (42.86%) Finance
4 3 (42.86%) CCNA
4 3 (42.86%) Cisco Certification
5 2 (28.57%) Data Privacy
5 2 (28.57%) Project Management
6 1 (14.29%) Agile Software Development
6 1 (14.29%) Subversion
6 1 (14.29%) Scrum
6 1 (14.29%) Electronics
6 1 (14.29%) Wireless
6 1 (14.29%) HTML
6 1 (14.29%) JavaScript
6 1 (14.29%) MySQL
6 1 (14.29%) CSS
6 1 (14.29%) Web Services
6 1 (14.29%) Linux
6 1 (14.29%) Smart Home
6 1 (14.29%) Multichannel Marketing
6 1 (14.29%) Computer Science Degree

SSL
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:

Communications & Networking
1 7 (100.00%) HTTP
2 6 (85.71%) DNS
2 6 (85.71%) Firewall
2 6 (85.71%) Network Security
2 6 (85.71%) VLAN
3 5 (71.43%) IPsec
3 5 (71.43%) SMTP
4 3 (42.86%) TCP/IP
5 1 (14.29%) Wireless
Database & Business Intelligence
1 1 (14.29%) MySQL
Development Applications
1 1 (14.29%) Git (software)
1 1 (14.29%) JIRA
1 1 (14.29%) Subversion
General
1 3 (42.86%) Finance
2 1 (14.29%) Electronics
2 1 (14.29%) Marketing
Job Titles
1 6 (85.71%) Network Support
2 3 (42.86%) Check Point Support
2 3 (42.86%) Cisco Support
2 3 (42.86%) Network Engineer
2 3 (42.86%) Network Support Engineer
2 3 (42.86%) Support Engineer
3 2 (28.57%) Communications Support Engineer
3 2 (28.57%) Customer Engineer
3 2 (28.57%) Customer Support Engineer
3 2 (28.57%) Network Communications Engineer
4 1 (14.29%) Developer
4 1 (14.29%) Developer/Software Engineer
4 1 (14.29%) Network Security Engineer
4 1 (14.29%) Security Engineer
4 1 (14.29%) Security Support Engineer
4 1 (14.29%) Senior Developer
4 1 (14.29%) Senior Software Developer
4 1 (14.29%) Senior Software Engineer
4 1 (14.29%) Software Developer
4 1 (14.29%) Software Engineer
Libraries, Frameworks & Software Standards
1 1 (14.29%) AngularJS
1 1 (14.29%) CSS
1 1 (14.29%) HTML
1 1 (14.29%) Node.js
1 1 (14.29%) OAuth
1 1 (14.29%) REST
1 1 (14.29%) Ruby on Rails
1 1 (14.29%) Web Services
1 1 (14.29%) WebSockets
Miscellaneous
1 1 (14.29%) Computer Science
1 1 (14.29%) Smart Home
Operating Systems
1 1 (14.29%) Linux
Processes & Methodologies
1 2 (28.57%) Data Privacy
1 2 (28.57%) Project Management
2 1 (14.29%) Agile Software Development
2 1 (14.29%) Analytics
2 1 (14.29%) Multichannel Marketing
2 1 (14.29%) Product Management
2 1 (14.29%) Project Planning
2 1 (14.29%) Scrum
2 1 (14.29%) Software Architecture
2 1 (14.29%) Software Engineering
Programming Languages
1 1 (14.29%) JavaScript
1 1 (14.29%) Ruby
Qualifications
1 3 (42.86%) CCNA
1 3 (42.86%) Cisco Certification
2 1 (14.29%) Computer Science Degree
2 1 (14.29%) Degree
Vendors
1 6 (85.71%) CheckPoint
1 6 (85.71%) Cisco
1 6 (85.71%) WatchGuard