Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for SAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SAN over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Storage Area Network (SAN)
Hertfordshire > Welwyn Garden City
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 14 26 26
Rank change year-on-year +12 0 +8
Permanent jobs citing SAN 31 14 13
As % of all permanent IT jobs advertised in Welwyn Garden City 14.76% 6.45% 5.60%
As % of the Communications & Networking category 43.06% 28.00% 18.84%
Number of salaries quoted 31 14 7
Welwyn Garden City median annual salary £32,000 £60,000 £47,500
Median salary % change year-on-year -46.67% +26.32% -13.64%
Hertfordshire median annual salary £45,000 £55,000 £47,500
% change year-on-year -18.18% +15.79% -5.00%

SAN 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 Welwyn Garden City with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Welwyn Garden City
Permanent vacancies with a requirement for communications or computer networking skills 72 50 69
As % of all permanent IT jobs advertised in Welwyn Garden City 34.29% 23.04% 29.74%
Number of salaries quoted 64 43 30
Welwyn Garden City median annual salary £32,000 £47,500 £47,500
Median salary % change year-on-year -32.63% - +39.71%
10th Percentile £31,825 £30,650 £31,250
90th Percentile £41,250 £60,000 £53,125
Hertfordshire median annual salary £45,000 £45,000 £45,000

SAN
Job Vacancy Trend in Welwyn Garden City

Job postings citing SAN as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for SAN in Welwyn Garden City

SAN
Salary Trend in Welwyn Garden City

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

Salary trend for SAN in Welwyn Garden City

For the 6 months to 18 November 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 Welwyn Garden City region with a requirement for SAN.

1 31 (100.00%) SQL Server
1 31 (100.00%) Windows
1 31 (100.00%) Microsoft
1 31 (100.00%) Disaster Recovery
1 31 (100.00%) VMware
1 31 (100.00%) Windows Server
2 25 (80.65%) SLA
3 20 (64.52%) ISO 9001
3 20 (64.52%) Adobe
3 20 (64.52%) VPN
3 20 (64.52%) IBM
3 20 (64.52%) Client/Server
3 20 (64.52%) Unix
3 20 (64.52%) SQL
3 20 (64.52%) MySQL
3 20 (64.52%) Oracle
3 20 (64.52%) Military
3 20 (64.52%) Back Office
3 20 (64.52%) Finance
3 20 (64.52%) CMS
3 20 (64.52%) NetApp
3 20 (64.52%) Xerox
3 20 (64.52%) Document Management
3 20 (64.52%) ISO/IEC 27001
3 20 (64.52%) Degree
3 20 (64.52%) VMware Infrastructure
3 20 (64.52%) vSphere
3 20 (64.52%) Network Management
3 20 (64.52%) Process Improvement
4 11 (35.48%) Windows Server 2012

SAN
Co-occurring IT Skills in Welwyn Garden City 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 20 (64.52%) CMS
2 11 (35.48%) MS Exchange
Communications & Networking
1 20 (64.52%) VPN
2 11 (35.48%) TCP/IP
2 11 (35.48%) VoIP
Database & Business Intelligence
1 31 (100.00%) SQL Server
2 20 (64.52%) MySQL
General
1 20 (64.52%) Back Office
1 20 (64.52%) Finance
1 20 (64.52%) Military
2 11 (35.48%) Telecoms
Job Titles
1 20 (64.52%) Infrastructure Specialist
2 6 (19.35%) IT Manager
3 5 (16.13%) IT Engineer
4 4 (12.90%) IT Support
4 4 (12.90%) IT Support Engineer
4 4 (12.90%) Support Engineer
4 4 (12.90%) Systems Support Engineer
5 3 (9.68%) Analyst
5 3 (9.68%) IT Analyst
5 3 (9.68%) IT Support Analyst
5 3 (9.68%) Support Analyst
5 3 (9.68%) Systems Analyst
5 3 (9.68%) Systems Support Analyst
6 2 (6.45%) Administrator
6 2 (6.45%) IT Administrator
6 2 (6.45%) IT Systems Administrator
6 2 (6.45%) Systems Administrator
7 1 (3.23%) Windows Administrator
7 1 (3.23%) Windows Engineer
7 1 (3.23%) Windows Systems Administrator
Miscellaneous
1 20 (64.52%) Client/Server
Operating Systems
1 31 (100.00%) Windows
1 31 (100.00%) Windows Server
2 20 (64.52%) Unix
3 11 (35.48%) Windows Server 2008
3 11 (35.48%) Windows Server 2012
Processes & Methodologies
1 31 (100.00%) Disaster Recovery
2 20 (64.52%) Document Management
2 20 (64.52%) Network Management
2 20 (64.52%) Process Improvement
Programming Languages
1 20 (64.52%) SQL
Qualifications
1 20 (64.52%) Degree
Quality Assurance & Compliance
1 25 (80.65%) SLA
2 20 (64.52%) ISO 9001
2 20 (64.52%) ISO/IEC 27001
System Software
1 20 (64.52%) VMware Infrastructure
1 20 (64.52%) vSphere
2 11 (35.48%) Active Directory
Vendors
1 31 (100.00%) Microsoft
1 31 (100.00%) VMware
2 20 (64.52%) Adobe
2 20 (64.52%) IBM
2 20 (64.52%) NetApp
2 20 (64.52%) Oracle
2 20 (64.52%) Xerox
3 11 (35.48%) Cisco
4 6 (19.35%) Zeacom