The following table provides summary statistics for permanent job vacancies advertised in Twickenham with a requirement for SAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SAN over the 3 months to 30 April 2017 with a comparison to the same period in the previous 2 years.

Storage Area Network (SAN)
London / Twickenham
3 months to
30 Apr 2017
Same period 2016 Same period 2015
Rank 14 14 -
Rank change year-on-year 0 -  
Permanent jobs citing SAN 3 1 0
As % of all permanent IT jobs advertised in Twickenham 4.62% 1.69% -
As % of the Communications & Networking category 17.65% 14.29% -
Number of salaries quoted 3 1 0
Median salary £47,500 £52,500 -
Median salary % change year-on-year -9.52% -  
UK excluding London median salary £40,000 £40,000 £40,000

SAN 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 Twickenham with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Twickenham
Permanent job vacancies with a requirement for communications and computer networking skills 17 7 16
As % of all permanent IT job vacancies advertised in Twickenham 26.15% 11.86% 19.28%
Number of salaries quoted 17 7 16
Median salary £47,500 £36,250 £55,000
Median salary % change year-on-year +31.03% -34.09%  
90% offered a salary of more than £28,500 £34,900 £30,000
10% offered a salary of more than £50,000 £60,000 £43,500
UK excluding London median salary £40,000 £42,500 £42,500
% change year-on-year -5.88% -  

SAN
Job Vacancy Trend in Twickenham

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

Job vacancy trend for SAN in Twickenham

SAN
Salary Trend in Twickenham

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

Salary trend for SAN in Twickenham

For the 6 months to 30 April 2017, IT jobs citing SAN 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 Twickenham region with a requirement for SAN.

1 4 (100.00%) Windows
1 4 (100.00%) Active Directory
1 4 (100.00%) Citrix
1 4 (100.00%) Windows Server 2003
1 4 (100.00%) VMware
1 4 (100.00%) VMware Infrastructure
1 4 (100.00%) Windows Server 2008
2 3 (75.00%) XenApp
2 3 (75.00%) Amazon EC2
2 3 (75.00%) Amazon S3
2 3 (75.00%) Amazon AWS
2 3 (75.00%) vSphere
2 3 (75.00%) Windows Server 2012
2 3 (75.00%) Amazon ELB
2 3 (75.00%) Amazon RDS
2 3 (75.00%) AWS CloudFormation
2 3 (75.00%) Virtual Private Cloud
2 3 (75.00%) Amazon CloudWatch
2 3 (75.00%) Windows Server
2 3 (75.00%) Fibre Channel
2 3 (75.00%) Oracle Linux
2 3 (75.00%) Virtual Servers
2 3 (75.00%) vCenter Server
2 3 (75.00%) VMware Certified Professional (VCP)
2 3 (75.00%) Microsoft Certification
2 3 (75.00%) ITIL Certification
2 3 (75.00%) HP
2 3 (75.00%) Linux
2 3 (75.00%) MCSE
2 3 (75.00%) MCSA

SAN
Co-occurring IT Skills in Twickenham 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 (75.00%) SAS
2 1 (25.00%) Exchange Server 2003
2 1 (25.00%) Exchange Server 2010
2 1 (25.00%) MS Exchange
Cloud Services
1 3 (75.00%) Amazon AWS
1 3 (75.00%) Amazon CloudWatch
1 3 (75.00%) Amazon EC2
1 3 (75.00%) Amazon ELB
1 3 (75.00%) Amazon S3
1 3 (75.00%) AWS CloudFormation
1 3 (75.00%) Virtual Private Cloud
Communications & Networking
1 3 (75.00%) Fibre Channel
2 1 (25.00%) DHCP
2 1 (25.00%) DNS
2 1 (25.00%) Firewall
2 1 (25.00%) HTTP
2 1 (25.00%) Internet
2 1 (25.00%) LAN
2 1 (25.00%) SMTP
2 1 (25.00%) SNMP
2 1 (25.00%) Spanning Tree
2 1 (25.00%) SSL
2 1 (25.00%) TCP/IP
2 1 (25.00%) VLAN
2 1 (25.00%) VPN
2 1 (25.00%) WAN
Database & Business Intelligence
1 3 (75.00%) Amazon RDS
General
1 1 (25.00%) Telecoms
Job Titles
1 3 (75.00%) 3rd Line Engineer
1 3 (75.00%) 3rd Line Server Engineer
1 3 (75.00%) IT Engineer
1 3 (75.00%) Server Engineer
1 3 (75.00%) Systems Engineer
2 1 (25.00%) 3rd Line Server Support
2 1 (25.00%) 3rd Line Support
2 1 (25.00%) Administrator
2 1 (25.00%) Server Administrator
2 1 (25.00%) Server Support
2 1 (25.00%) Systems Administrator
2 1 (25.00%) Systems Support
Libraries, Frameworks & Software Standards
1 1 (25.00%) 802.1X
Operating Systems
1 4 (100.00%) Windows
1 4 (100.00%) Windows Server 2003
1 4 (100.00%) Windows Server 2008
2 3 (75.00%) Linux
2 3 (75.00%) Oracle Linux
2 3 (75.00%) Windows Server
2 3 (75.00%) Windows Server 2012
Processes & Methodologies
1 3 (75.00%) ITIL
2 1 (25.00%) Contingency Planning
2 1 (25.00%) Network Management
Programming Languages
1 1 (25.00%) SQL
Qualifications
1 3 (75.00%) ITIL Certification
1 3 (75.00%) MCP
1 3 (75.00%) MCSA
1 3 (75.00%) MCSE
1 3 (75.00%) Microsoft Certification
1 3 (75.00%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (75.00%) SLA
System Software
1 4 (100.00%) Active Directory
1 4 (100.00%) VMware Infrastructure
2 3 (75.00%) Virtual Servers
2 3 (75.00%) vSphere
2 3 (75.00%) XenApp
3 1 (25.00%) VMware Workstation
Systems Management
1 3 (75.00%) vCenter Server
Vendors
1 4 (100.00%) Citrix
1 4 (100.00%) VMware
2 3 (75.00%) HP
2 3 (75.00%) Oracle
3 1 (25.00%) Cisco
3 1 (25.00%) Microsoft