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 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Secure Socket Layer (SSL)
Rank 86 91 83
Rank change year-on-year +5 -8  
Permanent jobs citing SSL 3 13 18
As % of all permanent IT jobs advertised in Essex 0.29% 1.20% 1.43%
As % of the Communications & Networking category 2.42% 6.37% 6.72%
Number of salaries quoted 1 13 18
Median salary £40,000 £46,000 £47,500
Median salary % change year-on-year -13.04% -3.15%  
UK excluding London median salary £46,000 £45,000 £40,000
% change year-on-year +2.22% +12.50%  

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 124 204 268
As % of all permanent IT job vacancies advertised in Essex 12.12% 18.91% 21.34%
Number of salaries quoted 92 164 198
Median salary £42,000 £35,000 £44,750
Median salary % change year-on-year +20.00% -21.78%  
90% offered a salary of more than £25,000 £20,500 £23,500
10% offered a salary of more than £60,000 £57,500 £60,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

SSL
Job Vacancy Trend in Essex

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

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
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 27 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
Brentwood - 1 - -
SSL
East of England

SSL
Top 30 Related IT Skills in Essex

For the 6 months to 27 March 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 12 (66.67%) Cisco
1 12 (66.67%) Firewall
2 11 (61.11%) Cisco Certification
3 10 (55.56%) Juniper
3 10 (55.56%) VPN
4 8 (44.44%) DNS
4 8 (44.44%) Network Security
5 7 (38.89%) IPsec
5 7 (38.89%) SMTP
5 7 (38.89%) HTTP
6 6 (33.33%) FTP
6 6 (33.33%) CCNP
6 6 (33.33%) CheckPoint
6 6 (33.33%) Internet
6 6 (33.33%) Extranet
6 6 (33.33%) MPLS
6 6 (33.33%) OSPF
6 6 (33.33%) BGP
6 6 (33.33%) Unix
6 6 (33.33%) Linux
6 6 (33.33%) LDAP
6 6 (33.33%) LAN
6 6 (33.33%) VoIP
6 6 (33.33%) WAN
6 6 (33.33%) Agile Software Development
6 6 (33.33%) EIGRP
6 6 (33.33%) Degree
6 6 (33.33%) IMAP
6 6 (33.33%) Intrusion Detection
6 6 (33.33%) JNCIP

SSL
Top Related 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 4 (22.22%) JBoss
2 1 (5.56%) Oracle SOA Suite
Business Applications
1 1 (5.56%) VisionPLUS
Communications & Networking
1 12 (66.67%) Firewall
2 10 (55.56%) VPN
3 8 (44.44%) DNS
3 8 (44.44%) Network Security
4 7 (38.89%) HTTP
4 7 (38.89%) IPsec
4 7 (38.89%) SMTP
5 6 (33.33%) BGP
5 6 (33.33%) EIGRP
5 6 (33.33%) Extranet
5 6 (33.33%) FTP
5 6 (33.33%) IMAP
5 6 (33.33%) Internet
5 6 (33.33%) Intrusion Detection
5 6 (33.33%) LAN
5 6 (33.33%) LDAP
5 6 (33.33%) MPLS
5 6 (33.33%) OSPF
5 6 (33.33%) VoIP
5 6 (33.33%) WAN
Database & Business Intelligence
1 5 (27.78%) Relational Database
2 2 (11.11%) MySQL
3 1 (5.56%) DB2
Development Applications
1 5 (27.78%) Git (software)
2 4 (22.22%) Jenkins
3 1 (5.56%) JIRA
3 1 (5.56%) Subversion
General
1 1 (5.56%) Electronics
1 1 (5.56%) Finance
1 1 (5.56%) Marketing
Job Titles
1 8 (44.44%) Network Engineer
2 4 (22.22%) Cisco Project Manager
2 4 (22.22%) Development Manager
2 4 (22.22%) Development Project Manager
2 4 (22.22%) Infrastructure Manager
2 4 (22.22%) Infrastructure Project Manager
2 4 (22.22%) Integration Manager
2 4 (22.22%) Integration Project Manager
2 4 (22.22%) Project Manager
2 4 (22.22%) Software Development Manager
2 4 (22.22%) Software Development Project Manager
2 4 (22.22%) Software Project Manager
2 4 (22.22%) Systems Development Manager
2 4 (22.22%) Systems Integration Manager
2 4 (22.22%) Systems Integration Project Manager
3 2 (11.11%) DevOps Engineer
3 2 (11.11%) Lead DevOps
3 2 (11.11%) Network Support
4 1 (5.56%) Linux DevOps Engineer
4 1 (5.56%) Mobile Solutions Architect
Libraries, Frameworks & Software Standards
1 4 (22.22%) J2EE
2 2 (11.11%) AngularJS
2 2 (11.11%) CSS
2 2 (11.11%) HTML
3 1 (5.56%) Android SDK
3 1 (5.56%) CSS3
3 1 (5.56%) HTML5
3 1 (5.56%) JSON
3 1 (5.56%) MEAP
3 1 (5.56%) Middleware
3 1 (5.56%) Node.js
3 1 (5.56%) OAuth
3 1 (5.56%) PhoneGap
3 1 (5.56%) REST
3 1 (5.56%) Ruby on Rails
3 1 (5.56%) Web Services
3 1 (5.56%) WebSockets
3 1 (5.56%) XML
Miscellaneous
1 6 (33.33%) Data Centre
2 1 (5.56%) Analytical Skills
2 1 (5.56%) Computer Science
2 1 (5.56%) DataPower
2 1 (5.56%) Mainframe
2 1 (5.56%) Mobile App
2 1 (5.56%) PKI
2 1 (5.56%) Smart Home
Operating Systems
1 6 (33.33%) Linux
1 6 (33.33%) Unix
2 4 (22.22%) Red Hat Enterprise Linux
3 1 (5.56%) Android
3 1 (5.56%) Apple iOS
Processes & Methodologies
1 6 (33.33%) Agile Software Development
2 4 (22.22%) Configuration Management
2 4 (22.22%) Continuous Integration
2 4 (22.22%) DevOps
2 4 (22.22%) ITIL
2 4 (22.22%) Logistics
2 4 (22.22%) Microservices
2 4 (22.22%) Project Management
2 4 (22.22%) SDLC
3 2 (11.11%) Scrum
4 1 (5.56%) Automated Testing
4 1 (5.56%) Cryptography
4 1 (5.56%) Data Architecture
4 1 (5.56%) Multichannel Marketing
4 1 (5.56%) MVC
4 1 (5.56%) OO
4 1 (5.56%) Project Planning
4 1 (5.56%) Requirements Analysis
4 1 (5.56%) SOA
4 1 (5.56%) Software Engineering
Programming Languages
1 5 (27.78%) Java
2 4 (22.22%) Perl
3 2 (11.11%) JavaScript
4 1 (5.56%) Ruby
Qualifications
1 11 (61.11%) Cisco Certification
2 6 (33.33%) CCNP
2 6 (33.33%) Degree
2 6 (33.33%) JNCIP
3 5 (27.78%) CCNA
System Software
1 4 (22.22%) Docker
1 4 (22.22%) VMware Infrastructure
Systems Management
1 4 (22.22%) Cisco CUCM
1 4 (22.22%) Opscode Chef
1 4 (22.22%) Puppet
Vendors
1 12 (66.67%) Cisco
2 10 (55.56%) Juniper
3 6 (33.33%) CheckPoint
4 5 (27.78%) Oracle
5 4 (22.22%) Atlassian
5 4 (22.22%) Red Hat
5 4 (22.22%) VMware
6 2 (11.11%) WatchGuard