Period
to 25 April 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 25 April 2019 with a comparison to the same period in the previous 2 years.

Storage Area Network (SAN)
East of England > Hertfordshire
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 131 161 160
Rank change year-on-year +30 -1 -84
Permanent jobs citing SAN 47 70 53
As % of all permanent IT jobs advertised in Hertfordshire 1.48% 1.42% 1.21%
As % of the Communications & Networking category 6.59% 7.10% 7.76%
Number of salaries quoted 34 55 49
Hertfordshire median annual salary £43,750 £35,000 £50,000
Median salary % change year-on-year +25.00% -30.00% +17.65%
10th Percentile £37,500 £22,000 £35,500
90th Percentile £69,250 £65,000 £62,500
East of England median annual salary £42,500 £43,750 £45,000
% change year-on-year -2.86% -2.78% +7.14%

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 Hertfordshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hertfordshire
Permanent vacancies with a requirement for communications or computer networking skills 713 986 683
As % of all permanent IT jobs advertised in Hertfordshire 22.49% 19.99% 15.65%
Number of salaries quoted 557 794 518
Hertfordshire median annual salary £45,000 £50,000 £43,000
Median salary % change year-on-year -10.00% +16.28% +1.18%
10th Percentile £25,500 £24,000 £22,500
90th Percentile £67,500 £71,250 £65,000
East of England median annual salary £42,500 £45,000 £43,500
% change year-on-year -5.56% +3.45% +2.35%

SAN
Job Vacancy Trend in Hertfordshire

Job postings citing SAN as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for SAN in Hertfordshire

SAN
Salary Trend in Hertfordshire

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

Salary trend for SAN in Hertfordshire

SAN
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing SAN in Hertfordshire over the 6 months to 25 April 2019.

Salary histogram for SAN in Hertfordshire

SAN
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SAN within the Hertfordshire region over the 6 months to 25 April 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead +36 24 £46,000 -8.00%
Harpenden - 10 - - 1
Hatfield +27 5 £52,500 -8.70%
Watford -2 5 £40,000 +60.00%
SAN
East of England

For the 6 months to 25 April 2019, IT jobs citing SAN 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 Hertfordshire region with a requirement for SAN.

1 43 (91.49%) VMware
2 34 (72.34%) DNS
3 32 (68.09%) Active Directory
4 29 (61.70%) Replication
5 27 (57.45%) Windows
6 25 (53.19%) Firewall
7 24 (51.06%) Infrastructure Engineering
8 23 (48.94%) Cisco
9 22 (46.81%) Microsoft
9 22 (46.81%) ITIL
9 22 (46.81%) VLAN
10 21 (44.68%) Citrix
10 21 (44.68%) Windows Server
10 21 (44.68%) PowerShell
11 20 (42.55%) DHCP
12 19 (40.43%) VMware Infrastructure
13 18 (38.30%) iSCSI
14 17 (36.17%) Problem Management
14 17 (36.17%) VBScript
14 17 (36.17%) Cisco Certification
14 17 (36.17%) Microsoft Certification
14 17 (36.17%) CCNA
14 17 (36.17%) Microsoft Azure
15 16 (34.04%) Change Management
16 15 (31.91%) Disaster Recovery
16 15 (31.91%) VMware Certified Professional (VCP)
16 15 (31.91%) HP
16 15 (31.91%) ITIL V3
17 14 (29.79%) CCAA
17 14 (29.79%) Citrix Certification

SAN
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 14 (29.79%) MS Exchange
2 10 (21.28%) Exchange Server 2013
3 4 (8.51%) IIS
3 4 (8.51%) Tomcat
4 1 (2.13%) Exchange Server 2010
4 1 (2.13%) Skype for Business
Applications
1 2 (4.26%) Microsoft Office
Cloud Services
1 17 (36.17%) Microsoft Azure
2 11 (23.40%) IaaS
3 10 (21.28%) SaaS
4 9 (19.15%) Azure Active Directory
5 7 (14.89%) Office 365
6 1 (2.13%) Amazon AWS
6 1 (2.13%) Mimecast
Communications & Networking
1 34 (72.34%) DNS
2 25 (53.19%) Firewall
3 22 (46.81%) VLAN
4 20 (42.55%) DHCP
5 18 (38.30%) iSCSI
6 13 (27.66%) SNMP
7 10 (21.28%) HTTP
7 10 (21.28%) SMTP
8 7 (14.89%) VPN
9 4 (8.51%) Internet
9 4 (8.51%) NAS
10 3 (6.38%) Cisco ASA
10 3 (6.38%) Cisco Nexus
10 3 (6.38%) LAN
10 3 (6.38%) Network Security
10 3 (6.38%) TCP/IP
10 3 (6.38%) WAN
10 3 (6.38%) WLAN
11 2 (4.26%) SSL
11 2 (4.26%) Wireless
Database & Business Intelligence
1 10 (21.28%) MariaDB
1 10 (21.28%) MySQL
2 7 (14.89%) SQL Server
3 4 (8.51%) SQL Server 2016
4 1 (2.13%) Amazon RDS
4 1 (2.13%) SQL Server 2008
General
1 4 (8.51%) Military
2 2 (4.26%) Aerospace
3 1 (2.13%) Electronics
3 1 (2.13%) Finance
3 1 (2.13%) Manufacturing
3 1 (2.13%) Marketing
3 1 (2.13%) Telecoms
Job Titles
1 14 (29.79%) 3rd Line Engineer
2 13 (27.66%) Architect
3 10 (21.28%) DevOps Engineer
3 10 (21.28%) Linux DevOps Engineer
3 10 (21.28%) Linux Engineer
3 10 (21.28%) Linux/Unix DevOps
4 7 (14.89%) Analyst
4 7 (14.89%) Senior Architect
4 7 (14.89%) Solutions Architect
4 7 (14.89%) Support Engineer
5 6 (12.77%) 3rd Line Support
5 6 (12.77%) 3rd Line Support Engineer
6 5 (10.64%) Technical Architect
6 5 (10.64%) VMware Engineer
6 5 (10.64%) VMware Support Engineer
7 4 (8.51%) Administrator
7 4 (8.51%) Exchange Engineer
7 4 (8.51%) Infrastructure Architect
7 4 (8.51%) Support Analyst
7 4 (8.51%) Systems Administrator
Libraries, Frameworks & Software Standards
1 10 (21.28%) LDAP
Miscellaneous
1 29 (61.70%) Replication
2 5 (10.64%) User Experience
3 3 (6.38%) Data Centre
4 1 (2.13%) Analytical Skills
4 1 (2.13%) Clustering
4 1 (2.13%) EMC VNX
4 1 (2.13%) Public Cloud
4 1 (2.13%) Self-Motivation
Operating Systems
1 27 (57.45%) Windows
2 21 (44.68%) Windows Server
3 14 (29.79%) Linux
4 12 (25.53%) Windows 7
5 10 (21.28%) CentOS
5 10 (21.28%) Debian
5 10 (21.28%) Windows Server 2008
6 9 (19.15%) Windows XP
7 8 (17.02%) Windows Server 2012
8 3 (6.38%) Windows 10
8 3 (6.38%) Windows 8
9 1 (2.13%) Mac OS X
Processes & Methodologies
1 24 (51.06%) Infrastructure Engineering
2 22 (46.81%) ITIL
3 17 (36.17%) Problem Management
4 16 (34.04%) Change Management
5 15 (31.91%) Disaster Recovery
5 15 (31.91%) ITIL V3
6 12 (25.53%) Presales
6 12 (25.53%) Problem-Solving
7 11 (23.40%) Deployment Automation
8 10 (21.28%) DevOps
8 10 (21.28%) Records Management
9 5 (10.64%) Active Listening
9 5 (10.64%) Kalman Filter
9 5 (10.64%) Web Filtering
10 4 (8.51%) PRINCE2
10 4 (8.51%) Risk Management
10 4 (8.51%) Time Management
11 3 (6.38%) Release Management
11 3 (6.38%) Service Management
11 3 (6.38%) User Acceptance Testing
Programming Languages
1 21 (44.68%) PowerShell
2 17 (36.17%) VBScript
3 10 (21.28%) Perl
3 10 (21.28%) Python
4 5 (10.64%) SQL
5 3 (6.38%) VB
Qualifications
1 17 (36.17%) CCNA
1 17 (36.17%) Cisco Certification
1 17 (36.17%) Microsoft Certification
2 15 (31.91%) VMware Certified Professional (VCP)
3 14 (29.79%) CCAA
3 14 (29.79%) Citrix Certification
4 11 (23.40%) MCP
5 10 (21.28%) LPIC
5 10 (21.28%) MCTS
5 10 (21.28%) RHCE
5 10 (21.28%) RHCT
6 6 (12.77%) Security Cleared
7 5 (10.64%) MCSA
7 5 (10.64%) MCSE
8 4 (8.51%) SC Cleared
9 2 (4.26%) MCITP
Quality Assurance & Compliance
1 10 (21.28%) ISO/IEC 27001
2 3 (6.38%) SLA
System Software
1 32 (68.09%) Active Directory
2 19 (40.43%) VMware Infrastructure
3 13 (27.66%) Hyper-V
4 8 (17.02%) DFS Replication
5 5 (10.64%) VMware ESXi
5 5 (10.64%) XenApp
6 4 (8.51%) XenDesktop
7 2 (4.26%) Microsoft Virtual Server
7 2 (4.26%) Virtual Servers
7 2 (4.26%) vSphere
8 1 (2.13%) Terminal Services
Systems Management
1 10 (21.28%) Puppet
2 5 (10.64%) Backup Exec
3 4 (8.51%) Data Guard
4 3 (6.38%) Stealthwatch
4 3 (6.38%) vCenter Server
5 2 (4.26%) WSUS
6 1 (2.13%) Microsoft Clustering
6 1 (2.13%) Norton AntiVirus
6 1 (2.13%) SCCM
6 1 (2.13%) SCOM
6 1 (2.13%) Tivoli
6 1 (2.13%) Tivoli Storage Manager
Vendors
1 43 (91.49%) VMware
2 23 (48.94%) Cisco
3 22 (46.81%) Microsoft
4 21 (44.68%) Citrix
5 15 (31.91%) HP
6 10 (21.28%) Red Hat
6 10 (21.28%) SonicWALL
7 8 (17.02%) Nimble Storage
8 5 (10.64%) Dell
8 5 (10.64%) NetApp
8 5 (10.64%) Veeam
9 4 (8.51%) Oracle
10 3 (6.38%) CheckPoint
10 3 (6.38%) Palo Alto
10 3 (6.38%) SolarWinds
11 1 (2.13%) 3PAR
11 1 (2.13%) Asigra
11 1 (2.13%) EMC
11 1 (2.13%) jetNEXUS
11 1 (2.13%) Rackspace