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

Secure Socket Layer (SSL)
East of England / Hertfordshire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 130 124 120
Rank change year-on-year -6 -4  
Permanent jobs citing SSL 13 38 39
As % of all permanent IT jobs advertised in Hertfordshire 0.59% 1.46% 1.63%
As % of the Communications & Networking category 3.60% 6.50% 6.57%
Number of salaries quoted 5 26 32
Median salary £65,000 £46,500 £45,000
Median salary % change year-on-year +39.78% +3.33%  
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 Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 361 585 594
As % of all permanent IT job vacancies advertised in Hertfordshire 16.25% 22.51% 24.77%
Number of salaries quoted 257 467 440
Median salary £45,000 £40,000 £42,500
Median salary % change year-on-year +12.50% -5.88%  
90% offered a salary of more than £24,000 £25,000 £24,000
10% offered a salary of more than £60,000 £62,500 £65,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

SSL
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire 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 Hertfordshire

SSL
Salary Trend in Hertfordshire

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

Salary trend for SSL in Hertfordshire

SSL
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SSL within the Hertfordshire region over the 3 months to 28 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
Hemel Hempstead - 8 £60,000 -
Hatfield +26 4 £65,000 +10.16%
Welwyn Garden City -6 1 - -
SSL
East of England

SSL
Top 30 Co-occurring IT Skills in Hertfordshire

For the 6 months to 28 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 Hertfordshire region with a requirement for SSL.

1 21 (63.64%) Web Services
1 21 (63.64%) Middleware
2 20 (60.61%) XML
2 20 (60.61%) SOAP
2 20 (60.61%) SOA
2 20 (60.61%) UDDI
3 19 (57.58%) Oracle
3 19 (57.58%) WebLogic
3 19 (57.58%) SQL
3 19 (57.58%) Oracle Database 11g
3 19 (57.58%) Oracle Database 12c
3 19 (57.58%) Oracle Database
4 18 (54.55%) Performance Tuning
4 18 (54.55%) Business Activity Monitoring
4 18 (54.55%) Oracle Service Bus
4 18 (54.55%) Oracle SOA Suite
4 18 (54.55%) Oracle Fusion
4 18 (54.55%) BPEL
4 18 (54.55%) PL/SQL
4 18 (54.55%) XSD
4 18 (54.55%) WSDL
4 18 (54.55%) JMS
4 18 (54.55%) Advertising
4 18 (54.55%) Migration
5 14 (42.42%) Oracle Reports
6 11 (33.33%) ITIL
7 8 (24.24%) CISA
7 8 (24.24%) CISM
7 8 (24.24%) Security Management
7 8 (24.24%) Risk Management

SSL
Co-occurring IT Skills in Hertfordshire 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 19 (57.58%) WebLogic
2 18 (54.55%) Oracle Service Bus
2 18 (54.55%) Oracle SOA Suite
3 3 (9.09%) WebSphere
4 2 (6.06%) Apache
4 2 (6.06%) Tomcat
5 1 (3.03%) IBM HTTP Server
5 1 (3.03%) IIS
5 1 (3.03%) JBoss
5 1 (3.03%) Oracle HTTP Server
5 1 (3.03%) WebSphere Application Server
Communications & Networking
1 6 (18.18%) HTTP
2 3 (9.09%) Wireless
3 2 (6.06%) Firewall
3 2 (6.06%) TCP/IP
4 1 (3.03%) DNS
4 1 (3.03%) FTP
4 1 (3.03%) LDAP
Database & Business Intelligence
1 19 (57.58%) Oracle Database
1 19 (57.58%) Oracle Database 11g
1 19 (57.58%) Oracle Database 12c
2 14 (42.42%) Oracle Reports
3 3 (9.09%) MySQL
4 1 (3.03%) PostgreSQL
Development Applications
1 3 (9.09%) Git (software)
1 3 (9.09%) JIRA
1 3 (9.09%) Subversion
General
1 18 (54.55%) Advertising
2 7 (21.21%) Finance
2 7 (21.21%) Local Government
3 3 (9.09%) Electronics
4 1 (3.03%) Telecoms
Job Titles
1 21 (63.64%) Developer
2 18 (54.55%) Lead Developer
3 14 (42.42%) Integration Developer
3 14 (42.42%) Oracle Developer
3 14 (42.42%) Oracle SOA Developer
3 14 (42.42%) SOA Developer
4 8 (24.24%) Consultant
4 8 (24.24%) Presales Consultant
4 8 (24.24%) Security Consultant
4 8 (24.24%) Security Presales Consultant
5 4 (12.12%) Software Engineer
6 3 (9.09%) Developer/Software Engineer
6 3 (9.09%) Senior Developer
6 3 (9.09%) Senior Software Developer
6 3 (9.09%) Senior Software Engineer
6 3 (9.09%) Senior Web Engineer
6 3 (9.09%) Software Developer
6 3 (9.09%) Web Engineer
7 2 (6.06%) Ruby Engineer
7 2 (6.06%) Senior Ruby Developer
Libraries, Frameworks & Software Standards
1 21 (63.64%) Middleware
1 21 (63.64%) Web Services
2 20 (60.61%) SOAP
2 20 (60.61%) UDDI
2 20 (60.61%) XML
3 18 (54.55%) JMS
3 18 (54.55%) Oracle Fusion
3 18 (54.55%) WSDL
3 18 (54.55%) XSD
4 3 (9.09%) AngularJS
4 3 (9.09%) CSS
4 3 (9.09%) HTML
4 3 (9.09%) Node.js
4 3 (9.09%) OAuth
4 3 (9.09%) REST
4 3 (9.09%) Ruby on Rails
4 3 (9.09%) WebSockets
5 2 (6.06%) WebSphere MQ
5 2 (6.06%) XML Schema
5 2 (6.06%) XSLT
Miscellaneous
1 8 (24.24%) CESG
2 3 (9.09%) Computer Science
2 3 (9.09%) Smart Home
3 2 (6.06%) CESG CLAS
3 2 (6.06%) DataPower
4 1 (3.03%) Clustering
Operating Systems
1 7 (21.21%) Linux
2 3 (9.09%) AIX
2 3 (9.09%) Windows
Processes & Methodologies
1 20 (60.61%) SOA
2 18 (54.55%) BPEL
2 18 (54.55%) Business Activity Monitoring
2 18 (54.55%) Migration
2 18 (54.55%) Performance Tuning
3 11 (33.33%) ITIL
4 8 (24.24%) Business Development
4 8 (24.24%) Presales
4 8 (24.24%) Risk Assessment
4 8 (24.24%) Risk Management
4 8 (24.24%) Security Architecture
4 8 (24.24%) Security Management
4 8 (24.24%) Security Operations
5 7 (21.21%) Cybersecurity
6 4 (12.12%) Software Architecture
6 4 (12.12%) Software Engineering
7 3 (9.09%) Agile Software Development
7 3 (9.09%) Analytics
7 3 (9.09%) Product Management
7 3 (9.09%) Project Planning
Programming Languages
1 19 (57.58%) SQL
2 18 (54.55%) PL/SQL
3 4 (12.12%) Ruby
4 3 (9.09%) JavaScript
5 2 (6.06%) Java
5 2 (6.06%) XPath
6 1 (3.03%) Bash Shell
6 1 (3.03%) Perl
6 1 (3.03%) Python
6 1 (3.03%) Shell Script
Qualifications
1 8 (24.24%) CESG Certified Professional
1 8 (24.24%) CISA
1 8 (24.24%) CISM
1 8 (24.24%) CISSP
2 3 (9.09%) Degree
3 2 (6.06%) CLAS
4 1 (3.03%) SC Cleared
4 1 (3.03%) Security Cleared
Quality Assurance & Compliance
1 8 (24.24%) ISO/IEC 27001
System Software
1 2 (6.06%) Firmware
Systems Management
1 1 (3.03%) Puppet
1 1 (3.03%) Tivoli
Vendors
1 19 (57.58%) Oracle
2 3 (9.09%) IBM
3 1 (3.03%) HP
3 1 (3.03%) Microsoft