The following table provides summary statistics for permanent job vacancies advertised in Crawley 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 23 June 2017 with a comparison to the same period in the previous 2 years.

Secure Socket Layer (SSL)
West Sussex / Crawley
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 60 67 60
Rank change year-on-year +7 -7  
Permanent jobs citing SSL 3 8 3
As % of all permanent IT jobs advertised in Crawley 0.74% 1.54% 0.76%
As % of the Communications & Networking category 4.62% 5.71% 2.61%
Number of salaries quoted 3 7 3
Median salary £45,000 £22,500 £31,000
Median salary % change year-on-year +100.00% -27.41%  
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 Crawley with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Crawley
Permanent job vacancies with a requirement for communications and computer networking skills 65 140 115
As % of all permanent IT job vacancies advertised in Crawley 16.13% 26.97% 29.11%
Number of salaries quoted 61 129 101
Median salary £39,500 £49,500 £45,000
Median salary % change year-on-year -20.20% +10.00%  
90% offered a salary of more than £27,300 £22,500 £35,000
10% offered a salary of more than £55,000 £55,000 £70,000
UK excluding London median salary £42,500 £42,500 £42,500

SSL
Job Vacancy Trend in Crawley

The job posting trend of jobs advertised in Crawley 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 Crawley

SSL
Salary Trend in Crawley

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

Salary trend for SSL in Crawley

For the 6 months to 23 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 Crawley region with a requirement for SSL.

1 8 (100.00%) Windows
1 8 (100.00%) TCP/IP
1 8 (100.00%) Active Directory
2 6 (75.00%) Microsoft
2 6 (75.00%) Microsoft Office
3 5 (62.50%) OO
3 5 (62.50%) C#
3 5 (62.50%) SQL
3 5 (62.50%) .NET
3 5 (62.50%) WPF
3 5 (62.50%) SDLC
4 3 (37.50%) Windows 10
4 3 (37.50%) Palo Alto
4 3 (37.50%) FFmpeg
4 3 (37.50%) Office 365
4 3 (37.50%) Jenkins
4 3 (37.50%) Multicast
4 3 (37.50%) Adobe Creative Suite
4 3 (37.50%) Subversion
4 3 (37.50%) Network Design
4 3 (37.50%) SQL Server 2014
4 3 (37.50%) Windows Server
4 3 (37.50%) LINQ
4 3 (37.50%) SonicWALL
4 3 (37.50%) Multithreading
4 3 (37.50%) Network Security
4 3 (37.50%) Windows Server 2008
4 3 (37.50%) NAS
4 3 (37.50%) Veeam
4 3 (37.50%) Windows 7

SSL
Co-occurring IT Skills in Crawley 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 3 (37.50%) MS Exchange
Applications
1 6 (75.00%) Microsoft Office
2 3 (37.50%) Adobe Creative Suite
2 3 (37.50%) Photoshop
Cloud Services
1 3 (37.50%) Office 365
Communications & Networking
1 8 (100.00%) TCP/IP
2 3 (37.50%) ADSL
2 3 (37.50%) DHCP
2 3 (37.50%) DNS
2 3 (37.50%) Firewall
2 3 (37.50%) Multicast
2 3 (37.50%) NAS
2 3 (37.50%) Network Security
2 3 (37.50%) VPN
Database & Business Intelligence
1 3 (37.50%) SQL Server
1 3 (37.50%) SQL Server 2014
Development Applications
1 3 (37.50%) FxCop
1 3 (37.50%) Jenkins
1 3 (37.50%) StyleCop
1 3 (37.50%) Subversion
1 3 (37.50%) VSS/SourceSafe
General
1 2 (25.00%) Banking
Job Titles
1 3 (37.50%) 1st Line Support
1 3 (37.50%) Software Engineer
2 2 (25.00%) C# Developer
2 2 (25.00%) C# WPF Developer
2 2 (25.00%) Developer
2 2 (25.00%) SQL Developer
2 2 (25.00%) WPF Developer
3 1 (12.50%) C# Software Engineer
3 1 (12.50%) Control Systems Engineer
3 1 (12.50%) Development Engineer
3 1 (12.50%) Security Engineer
3 1 (12.50%) Software Development Engineer
Libraries, Frameworks & Software Standards
1 5 (62.50%) .NET
1 5 (62.50%) WPF
2 3 (37.50%) ActiveX
2 3 (37.50%) ADO.NET
2 3 (37.50%) COM
2 3 (37.50%) FFmpeg
2 3 (37.50%) LINQ
2 3 (37.50%) MFC
2 3 (37.50%) WCF
Miscellaneous
1 2 (25.00%) Foreign Exchange (FX)
Operating Systems
1 8 (100.00%) Windows
2 3 (37.50%) Mac OS X
2 3 (37.50%) Windows 10
2 3 (37.50%) Windows 7
2 3 (37.50%) Windows Server
2 3 (37.50%) Windows Server 2003
2 3 (37.50%) Windows Server 2008
Processes & Methodologies
1 5 (62.50%) OO
1 5 (62.50%) SDLC
2 3 (37.50%) CAD
2 3 (37.50%) Multithreading
2 3 (37.50%) MVVM
2 3 (37.50%) Network Design
2 3 (37.50%) Project Planning
2 3 (37.50%) Regression Testing
2 3 (37.50%) Requirements Analysis
2 3 (37.50%) Web Development
3 2 (25.00%) Software Engineering
Programming Languages
1 5 (62.50%) C#
1 5 (62.50%) SQL
2 3 (37.50%) C++
2 3 (37.50%) T-SQL
2 3 (37.50%) VC++
System Software
1 8 (100.00%) Active Directory
Systems Management
1 3 (37.50%) Backup Exec
Vendors
1 6 (75.00%) Microsoft
2 3 (37.50%) Adobe
2 3 (37.50%) Apple
2 3 (37.50%) Palo Alto
2 3 (37.50%) SonicWALL
2 3 (37.50%) Veeam
2 3 (37.50%) VMware