Period
to 15 July 2018

The following table provides summary statistics for permanent job vacancies advertised in Cambridge with a requirement for SSL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SSL over the 6 months to 15 July 2018 with a comparison to the same period in the previous 2 years.

Secure Socket Layer (SSL)
Cambridgeshire > Cambridge
6 months to
15 Jul 2018
Same period 2017 Same period 2016
Rank 147 159 146
Rank change year-on-year +12 -13 -10
Permanent jobs citing SSL 18 6 17
As % of all permanent IT jobs advertised in Cambridge 0.63% 0.22% 0.65%
As % of the Communications & Networking category 3.98% 1.05% 3.25%
Number of salaries quoted 6 6 14
Cambridge median annual salary £40,000 £38,000 £47,000
Median salary % change year-on-year +5.26% -19.15% +10.59%
10th Percentile £37,125 £33,500 £33,125
90th Percentile £47,700 £44,000 £53,750
Cambridgeshire median annual salary £44,200 £38,000 £47,000
% change year-on-year +16.32% -19.15% +4.44%

SSL is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cambridge with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Cambridge
Permanent vacancies with a requirement for communications or computer networking skills 452 569 523
As % of all permanent IT jobs advertised in Cambridge 15.76% 21.04% 19.93%
Number of salaries quoted 287 459 434
Cambridge median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £27,500 £30,000 £27,575
90th Percentile £65,000 £63,750 £68,750
Cambridgeshire median annual salary £45,000 £45,344 £45,000
% change year-on-year -0.76% +0.76% -

SSL
Job Vacancy Trend in Cambridge

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

Job vacancy trend for SSL in Cambridge

SSL
Salary Trend in Cambridge

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

Salary trend for SSL in Cambridge

For the 6 months to 15 July 2018, IT jobs citing SSL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cambridge region with a requirement for SSL.

1 17 (94.44%) Linux
1 17 (94.44%) TCP/IP
1 17 (94.44%) DNS
1 17 (94.44%) Git (software)
1 17 (94.44%) Puppet
2 15 (83.33%) Amazon AWS
2 15 (83.33%) DHCP
2 15 (83.33%) VMware
2 15 (83.33%) SSH
2 15 (83.33%) VMware Infrastructure
3 14 (77.78%) Disaster Recovery
3 14 (77.78%) Windows
3 14 (77.78%) Python
3 14 (77.78%) PHP
3 14 (77.78%) SQL
3 14 (77.78%) Oracle
3 14 (77.78%) Web Services
3 14 (77.78%) Bash Shell
3 14 (77.78%) Capacity Planning
3 14 (77.78%) OpenStack
3 14 (77.78%) Ansible
3 14 (77.78%) Docker
4 13 (72.22%) Cisco
5 12 (66.67%) IBM
5 12 (66.67%) HP
5 12 (66.67%) Intel
5 12 (66.67%) Red Hat
5 12 (66.67%) Nagios
5 12 (66.67%) Middleware
5 12 (66.67%) FTP

SSL
Co-occurring IT Skills in Cambridge 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 14 (77.78%) OpenStack
2 12 (66.67%) Confluence
2 12 (66.67%) WebLogic
2 12 (66.67%) WebSphere
3 2 (11.11%) Apache
3 2 (11.11%) Apache Pig
3 2 (11.11%) Apache Solr
3 2 (11.11%) Apache Spark
3 2 (11.11%) nginx
3 2 (11.11%) SAS
3 2 (11.11%) Tomcat
Business Applications
1 12 (66.67%) Documaker
Cloud Services
1 15 (83.33%) Amazon AWS
2 12 (66.67%) GitHub
2 12 (66.67%) IaaS
3 3 (16.67%) Microsoft Azure
4 1 (5.56%) Google Cloud Platform
Communications & Networking
1 17 (94.44%) DNS
1 17 (94.44%) TCP/IP
2 15 (83.33%) DHCP
2 15 (83.33%) SSH
3 12 (66.67%) Cisco IOS
3 12 (66.67%) Cisco Nexus
3 12 (66.67%) FTP
3 12 (66.67%) HTTP
3 12 (66.67%) HTTPS
3 12 (66.67%) ICMP
3 12 (66.67%) IMAP
3 12 (66.67%) IPsec
3 12 (66.67%) OpenVPN
3 12 (66.67%) POP3
3 12 (66.67%) SMTP
3 12 (66.67%) SNMP
3 12 (66.67%) Telnet
3 12 (66.67%) WPA2
4 5 (27.78%) Firewall
5 3 (16.67%) NAS
Database & Business Intelligence
1 12 (66.67%) MongoDB
1 12 (66.67%) Oracle Database
1 12 (66.67%) SQL Server
2 2 (11.11%) Apache Hive
2 2 (11.11%) Apache Zeppelin
2 2 (11.11%) Hadoop
2 2 (11.11%) HBase
2 2 (11.11%) Power BI
2 2 (11.11%) Sqoop
Development Applications
1 17 (94.44%) Git (software)
2 12 (66.67%) Gerrit
2 12 (66.67%) JIRA
2 12 (66.67%) Sonatype Nexus
3 3 (16.67%) Subversion
General
1 12 (66.67%) Finance
2 2 (11.11%) Retail
Job Titles
1 12 (66.67%) DevOps Engineer
1 12 (66.67%) Senior DevOps
1 12 (66.67%) Senior DevOps Engineer
2 5 (27.78%) Administrator
3 3 (16.67%) Linux Administrator
4 2 (11.11%) Hadoop Administrator
4 2 (11.11%) Linux Systems Administrator
4 2 (11.11%) Systems Administrator
5 1 (5.56%) Cloud Engineer
5 1 (5.56%) Security Engineer
Libraries, Frameworks & Software Standards
1 14 (77.78%) Web Services
2 12 (66.67%) Middleware
2 12 (66.67%) RESTful
2 12 (66.67%) SOAP
2 12 (66.67%) YAML
3 5 (27.78%) LDAP
4 3 (16.67%) OAuth
5 2 (11.11%) Kafka
5 2 (11.11%) SparkR
6 1 (5.56%) OAuth2
Miscellaneous
1 2 (11.11%) Data Centre
1 2 (11.11%) Wiki
Operating Systems
1 17 (94.44%) Linux
2 14 (77.78%) Windows
3 12 (66.67%) Android
3 12 (66.67%) CentOS
3 12 (66.67%) Red Hat Enterprise Linux
3 12 (66.67%) Solaris
3 12 (66.67%) Windows Server
3 12 (66.67%) Windows Server 2008
3 12 (66.67%) Windows Server 2012
4 4 (22.22%) VMS
5 2 (11.11%) Unix
Processes & Methodologies
1 14 (77.78%) Capacity Planning
1 14 (77.78%) Disaster Recovery
2 12 (66.67%) Application Performance Monitoring
2 12 (66.67%) DevOps
2 12 (66.67%) High Availability
2 12 (66.67%) Integration Testing
2 12 (66.67%) Network Monitoring
2 12 (66.67%) Performance Monitoring
2 12 (66.67%) Project Management
2 12 (66.67%) Release Management
2 12 (66.67%) Root Cause Analysis
2 12 (66.67%) Runbook
2 12 (66.67%) SDLC
3 5 (27.78%) Configuration Management
4 4 (22.22%) Load Balancing
5 2 (11.11%) Analytics
5 2 (11.11%) Continuous Deployment
5 2 (11.11%) Continuous Integration
5 2 (11.11%) Deployment Automation
5 2 (11.11%) Server Monitoring
Programming Languages
1 14 (77.78%) Bash Shell
1 14 (77.78%) PHP
1 14 (77.78%) Python
1 14 (77.78%) SQL
2 12 (66.67%) JavaScript
2 12 (66.67%) PowerShell
3 3 (16.67%) Perl
System Software
1 15 (83.33%) VMware Infrastructure
2 14 (77.78%) Docker
3 12 (66.67%) Samba
3 12 (66.67%) VirtualBox
4 2 (11.11%) Active Directory
4 2 (11.11%) Apache ZooKeeper
4 2 (11.11%) Ceph
4 2 (11.11%) HDFS
4 2 (11.11%) Varnish
4 2 (11.11%) Virtual Machines
Systems Management
1 17 (94.44%) Puppet
2 14 (77.78%) Ansible
3 12 (66.67%) Nagios
3 12 (66.67%) Opscode Chef
3 12 (66.67%) Rancher
3 12 (66.67%) Sysdig
3 12 (66.67%) vRealize
4 2 (11.11%) Ambari
4 2 (11.11%) Hadoop YARN
4 2 (11.11%) Nessus
4 2 (11.11%) NetBackup
4 2 (11.11%) Oozie
4 2 (11.11%) yum
5 1 (5.56%) Salt
Vendors
1 15 (83.33%) VMware
2 14 (77.78%) Oracle
3 13 (72.22%) Cisco
4 12 (66.67%) AppDynamics
4 12 (66.67%) BMC
4 12 (66.67%) HP
4 12 (66.67%) IBM
4 12 (66.67%) Intel
4 12 (66.67%) New Relic
4 12 (66.67%) Red Hat
4 12 (66.67%) ServiceNow
4 12 (66.67%) Splunk
4 12 (66.67%) WorldPay
5 2 (11.11%) SAP
5 2 (11.11%) Veeam
6 1 (5.56%) Google
6 1 (5.56%) NetApp