The following table provides summary statistics for permanent job vacancies advertised in South Yorkshire 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 30 March 2017 with a comparison to the same period in the previous 2 years.

Secure Socket Layer (SSL)
Yorkshire / South Yorkshire
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank - 82 91
Permanent jobs citing SSL 0 3 1
As % of all permanent IT jobs advertised in South Yorkshire - 0.38% 0.10%
As % of the Communications & Networking category - 2.75% 0.61%
Number of salaries quoted 0 1 1
Median salary - £35,000 £55,000
Median salary % change year-on-year - -36.36%  
UK excluding London median salary £45,250 £45,000 £40,000
% change year-on-year +0.55% +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 South Yorkshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
South Yorkshire
Permanent job vacancies with a requirement for communications and computer networking skills 120 109 164
As % of all permanent IT job vacancies advertised in South Yorkshire 17.75% 13.90% 16.43%
Number of salaries quoted 114 92 120
Median salary £40,000 £40,000 £35,000
Median salary % change year-on-year - +14.28%  
90% offered a salary of more than £30,000 £26,800 £29,895
10% offered a salary of more than £46,100 £60,000 £59,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

SSL
Job Vacancy Trend in South Yorkshire

The job posting trend of jobs advertised in South Yorkshire 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 South Yorkshire

SSL
Salary Trend in South Yorkshire

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

Salary trend for SSL in South Yorkshire

For the 6 months to 30 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 South Yorkshire region with a requirement for SSL.

1 8 (80.00%) SQL
1 8 (80.00%) TCP/IP
2 7 (70.00%) MySQL
3 6 (60.00%) Oracle
3 6 (60.00%) Java
3 6 (60.00%) Perl
3 6 (60.00%) ITIL
3 6 (60.00%) Linux
3 6 (60.00%) JBoss
3 6 (60.00%) Apache
3 6 (60.00%) Tomcat
3 6 (60.00%) LDAP
3 6 (60.00%) DNS
3 6 (60.00%) JDBC
3 6 (60.00%) SAP
3 6 (60.00%) SMTP
3 6 (60.00%) DHCP
3 6 (60.00%) HTTP
3 6 (60.00%) NFS
3 6 (60.00%) SNMP
3 6 (60.00%) SAN
3 6 (60.00%) NetApp
3 6 (60.00%) Novell
3 6 (60.00%) Red Hat
3 6 (60.00%) Shell Script
3 6 (60.00%) Nagios
3 6 (60.00%) Telnet
3 6 (60.00%) EMC
3 6 (60.00%) RHCE
3 6 (60.00%) Disaster Recovery

SSL
Co-occurring IT Skills in South Yorkshire 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 6 (60.00%) Apache
1 6 (60.00%) JBoss
1 6 (60.00%) Liferay
1 6 (60.00%) Tomcat
2 2 (20.00%) IIS
Applications
1 1 (10.00%) Adobe Illustrator
1 1 (10.00%) InDesign
1 1 (10.00%) Photoshop
Communications & Networking
1 8 (80.00%) TCP/IP
2 6 (60.00%) DHCP
2 6 (60.00%) DNS
2 6 (60.00%) HTTP
2 6 (60.00%) iSCSI
2 6 (60.00%) LDAP
2 6 (60.00%) NAS
2 6 (60.00%) SAN
2 6 (60.00%) SMTP
2 6 (60.00%) SNMP
2 6 (60.00%) tcpdump
2 6 (60.00%) Telnet
3 2 (20.00%) Firewall
3 2 (20.00%) LAN
3 2 (20.00%) VoIP
3 2 (20.00%) WAN
Database & Business Intelligence
1 7 (70.00%) MySQL
2 6 (60.00%) Oracle Database
2 6 (60.00%) PostgreSQL
3 1 (10.00%) SQL Server
Development Applications
1 6 (60.00%) Git (software)
1 6 (60.00%) Hudson
1 6 (60.00%) Jenkins
General
1 6 (60.00%) Finance
2 2 (20.00%) Marketing
2 2 (20.00%) Retail
3 1 (10.00%) Manufacturing
Job Titles
1 6 (60.00%) Administrator
1 6 (60.00%) Linux Administrator
2 2 (20.00%) Developer
2 2 (20.00%) Network Engineer
3 1 (10.00%) PHP Developer
3 1 (10.00%) Programmer
3 1 (10.00%) Telephony Engineer
3 1 (10.00%) Web Developer
3 1 (10.00%) Web Programmer
Libraries, Frameworks & Software Standards
1 6 (60.00%) JDBC
1 6 (60.00%) LAMP
1 6 (60.00%) LAPP Stack
2 2 (20.00%) CSS
2 2 (20.00%) HTML
2 2 (20.00%) HTML5
2 2 (20.00%) Web Services
Miscellaneous
1 6 (60.00%) Clustering
2 5 (50.00%) Linux Command Line
3 1 (10.00%) Mobile App
Operating Systems
1 6 (60.00%) Linux
1 6 (60.00%) SUSE Linux Enterprise Server
Processes & Methodologies
1 6 (60.00%) Cryptography
1 6 (60.00%) Disaster Recovery
1 6 (60.00%) High Availability
1 6 (60.00%) ITIL
1 6 (60.00%) Load Balancing
1 6 (60.00%) Memory Management
1 6 (60.00%) Migration
2 2 (20.00%) Business Development
2 2 (20.00%) Performance Monitoring
2 2 (20.00%) Web Development
3 1 (10.00%) Mobile Application Development
3 1 (10.00%) Penetration Testing
Programming Languages
1 8 (80.00%) SQL
2 6 (60.00%) AWK
2 6 (60.00%) Bash Shell
2 6 (60.00%) Java
2 6 (60.00%) Perl
2 6 (60.00%) sed
2 6 (60.00%) Shell Script
3 2 (20.00%) JavaScript
3 2 (20.00%) PHP
Qualifications
1 6 (60.00%) Degree
1 6 (60.00%) RHCE
2 2 (20.00%) CCNA
2 2 (20.00%) CCNP
2 2 (20.00%) Cisco Certification
System Software
1 6 (60.00%) iptables
1 6 (60.00%) NFS
1 6 (60.00%) Postfix
1 6 (60.00%) Squid
1 6 (60.00%) VMware Infrastructure
Systems Management
1 6 (60.00%) Nagios
1 6 (60.00%) Nmap
1 6 (60.00%) Puppet
Vendors
1 6 (60.00%) EMC
1 6 (60.00%) NetApp
1 6 (60.00%) Novell
1 6 (60.00%) Oracle
1 6 (60.00%) Red Hat
1 6 (60.00%) SAP
1 6 (60.00%) VMware
2 2 (20.00%) Cisco
3 1 (10.00%) Adobe
3 1 (10.00%) Avaya