Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for iSCSI skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited iSCSI over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

iSCSI
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 724 585 654
Rank change year-on-year -139 +69 -33
Permanent jobs citing iSCSI 118 259 260
As % of all permanent IT jobs advertised in London 0.16% 0.34% 0.30%
As % of the Communications & Networking category 1.08% 2.14% 1.86%
Number of salaries quoted 104 205 233
London median annual salary £46,000 £55,000 £50,500
Median salary % change year-on-year -16.36% +8.91% +1.00%
10th Percentile £37,500 £35,000 £35,000
90th Percentile £69,625 £78,000 £93,750
England median annual salary £45,000 £50,000 £47,250
% change year-on-year -10.00% +5.82% +5.00%

iSCSI 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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 10894 12118 13989
As % of all permanent IT jobs advertised in London 14.46% 15.90% 15.91%
Number of salaries quoted 8901 10359 11848
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,250 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

iSCSI
Job Vacancy Trend in London

Job postings citing iSCSI as a percentage of all IT jobs advertised in London.

Job vacancy trend for iSCSI in London

iSCSI
Salary Trend in London

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

Salary trend for iSCSI in London

iSCSI
Salary Histogram in London

The salary distribution of IT jobs citing iSCSI in London over the 6 months to 22 November 2017.

Salary histogram for iSCSI in London

iSCSI
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing iSCSI within the London region over the 6 months to 22 November 2017. 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
Central London +15 29 £47,500 -17.39% 2
West London +16 18 £45,000 +2.86% 1
South London -16 5 £46,474 -2.16%
East London -2 4 £40,000 -25.23%
iSCSI
England

For the 6 months to 22 November 2017, IT jobs citing iSCSI 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 London region with a requirement for iSCSI.

1 113 (95.76%) VMware
2 89 (75.42%) SAN
3 85 (72.03%) Windows
4 74 (62.71%) VMware Infrastructure
5 69 (58.47%) Microsoft
6 58 (49.15%) Cisco
7 55 (46.61%) Linux
8 54 (45.76%) Firewall
8 54 (45.76%) Fibre Channel
9 50 (42.37%) HP
10 48 (40.68%) VMware ESXi
11 46 (38.98%) Active Directory
12 45 (38.14%) Windows Server 2012
13 44 (37.29%) VMware Certified Professional (VCP)
14 42 (35.59%) Replication
15 41 (34.75%) Citrix
16 38 (32.20%) NAS
17 37 (31.36%) NetApp
18 36 (30.51%) TCP/IP
18 36 (30.51%) Windows Server
19 34 (28.81%) NFS
20 33 (27.97%) MS Exchange
21 32 (27.12%) Windows Server 2008
22 31 (26.27%) Office 365
23 30 (25.42%) Migration
24 29 (24.58%) SQL
24 29 (24.58%) Microsoft Azure
25 28 (23.73%) VPN
25 28 (23.73%) Dell
25 28 (23.73%) DNS

iSCSI
Co-occurring IT Skills in London 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 33 (27.97%) MS Exchange
2 26 (22.03%) SharePoint
3 22 (18.64%) Exchange Server 2010
3 22 (18.64%) IIS
4 18 (15.25%) Apache
5 14 (11.86%) Tomcat
6 13 (11.02%) Exchange Server 2013
7 6 (5.08%) WebSphere
8 2 (1.69%) Exchange Server 2007
8 2 (1.69%) nginx
8 2 (1.69%) Skype for Business
8 2 (1.69%) WebLogic
9 1 (0.85%) Confluence
9 1 (0.85%) Elasticsearch
9 1 (0.85%) Oracle HTTP Server
Applications
1 1 (0.85%) Microsoft Office
Business Applications
1 3 (2.54%) Oracle EBS
2 2 (1.69%) Relativity
3 1 (0.85%) Dynamics CRM
Cloud Services
1 31 (26.27%) Office 365
2 29 (24.58%) Microsoft Azure
3 27 (22.88%) Amazon AWS
4 9 (7.63%) IaaS
5 7 (5.93%) PaaS
6 5 (4.24%) Oracle CX
7 2 (1.69%) Azure Active Directory
7 2 (1.69%) Cloud Computing
7 2 (1.69%) Google Cloud Platform
7 2 (1.69%) SaaS
8 1 (0.85%) Akamai
8 1 (0.85%) Cloudflare
8 1 (0.85%) Dynamics 365
8 1 (0.85%) G Suite
8 1 (0.85%) Mimecast
Communications & Networking
1 89 (75.42%) SAN
2 54 (45.76%) Fibre Channel
2 54 (45.76%) Firewall
3 38 (32.20%) NAS
4 36 (30.51%) TCP/IP
5 28 (23.73%) DNS
5 28 (23.73%) VPN
6 23 (19.49%) LAN
7 21 (17.80%) DHCP
8 19 (16.10%) VLAN
9 16 (13.56%) WAN
10 13 (11.02%) Cisco ASA
11 12 (10.17%) LDAP
12 11 (9.32%) SNMP
13 8 (6.78%) FCoE
13 8 (6.78%) Internet
14 7 (5.93%) MRTG
14 7 (5.93%) NetScaler
14 7 (5.93%) SSH
14 7 (5.93%) Wireless
Database & Business Intelligence
1 23 (19.49%) SQL Server
2 13 (11.02%) MySQL
3 7 (5.93%) MariaDB
4 5 (4.24%) SAP HANA
5 3 (2.54%) SQL Server 2012
6 2 (1.69%) SQL Server 2008
6 2 (1.69%) SQL Server 2014
7 1 (0.85%) SQL Server 2016
Development Applications
1 3 (2.54%) Git (software)
2 2 (1.69%) Jenkins
3 1 (0.85%) Atlassian Bamboo
3 1 (0.85%) JIRA
General
1 20 (16.95%) Finance
2 11 (9.32%) Banking
3 7 (5.93%) Law
4 5 (4.24%) Legal
5 4 (3.39%) Advertising
5 4 (3.39%) Telecoms
6 3 (2.54%) Games
6 3 (2.54%) Online Betting
7 1 (0.85%) Retail
Job Titles
1 25 (21.19%) Infrastructure Engineer
2 21 (17.80%) Analyst
2 21 (17.80%) Project Engineer
3 20 (16.95%) Administrator
3 20 (16.95%) Systems Administrator
4 19 (16.10%) Infrastructure Analyst
5 15 (12.71%) 3rd Line Engineer
6 12 (10.17%) Linux Engineer
7 11 (9.32%) 3rd Line Infrastructure Engineer
8 10 (8.47%) VMware Engineer
9 9 (7.63%) Network Engineer
10 8 (6.78%) IT Engineer
10 8 (6.78%) Linux Administrator
10 8 (6.78%) Linux Systems Administrator
10 8 (6.78%) Network Infrastructure Engineer
10 8 (6.78%) Operations Engineer
11 7 (5.93%) Linux/Unix DevOps
12 6 (5.08%) Server Engineer
13 5 (4.24%) Cisco Engineer
13 5 (4.24%) Windows Administrator
Libraries, Frameworks & Software Standards
1 13 (11.02%) LAMP
2 7 (5.93%) Web Services
3 6 (5.08%) FIX Protocol
4 5 (4.24%) SAP Basis
5 3 (2.54%) Flash
5 3 (2.54%) Middleware
6 2 (1.69%) .NET
6 2 (1.69%) JSON
6 2 (1.69%) WSH
7 1 (0.85%) 802.1X
7 1 (0.85%) CSS
7 1 (0.85%) HTML
7 1 (0.85%) LEMP Stack
7 1 (0.85%) PHP-FPM
7 1 (0.85%) WebSphere MQ
Miscellaneous
1 42 (35.59%) Replication
2 21 (17.80%) Data Centre
3 20 (16.95%) Public Cloud
4 18 (15.25%) Clustering
5 15 (12.71%) Analytical Skills
6 10 (8.47%) EMC VNX
7 6 (5.08%) CLARiiON
7 6 (5.08%) Client/Server
7 6 (5.08%) EMC VMAX
8 5 (4.24%) Hybrid Cloud
9 4 (3.39%) EMC VNXe
9 4 (3.39%) HP StoreVirtual
9 4 (3.39%) Management Information System
10 3 (2.54%) Celerra
10 3 (2.54%) Symmetrix
10 3 (2.54%) VxBlock/Vblock
11 2 (1.69%) Blackberry
11 2 (1.69%) Derivative
11 2 (1.69%) HP Storage
11 2 (1.69%) PKI
Operating Systems
1 85 (72.03%) Windows
2 55 (46.61%) Linux
3 45 (38.14%) Windows Server 2012
4 36 (30.51%) Windows Server
5 32 (27.12%) Windows Server 2008
6 25 (21.19%) Red Hat Enterprise Linux
6 25 (21.19%) Windows Server 2003
7 22 (18.64%) CentOS
8 8 (6.78%) Unix
9 7 (5.93%) Solaris
10 5 (4.24%) Data ONTAP
10 5 (4.24%) Ubuntu
11 3 (2.54%) VMS
11 3 (2.54%) Windows 7
12 2 (1.69%) Mac OS X
12 2 (1.69%) Oracle Linux
13 1 (0.85%) Android
13 1 (0.85%) Debian
13 1 (0.85%) SUSE
13 1 (0.85%) Windows 10
Processes & Methodologies
1 30 (25.42%) Migration
2 25 (21.19%) CRM
3 21 (17.80%) ITIL
4 19 (16.10%) Disaster Recovery
5 18 (15.25%) Presales
6 16 (13.56%) Technical Architecture
7 15 (12.71%) High Availability
7 15 (12.71%) Load Balancing
8 14 (11.86%) Contingency Planning
8 14 (11.86%) Performance Tuning
9 12 (10.17%) DevOps
9 12 (10.17%) Project Management
10 10 (8.47%) Change Control
11 9 (7.63%) Configuration Management
12 8 (6.78%) Capacity Management
12 8 (6.78%) Kalman Filter
13 7 (5.93%) Analytical Thinking
13 7 (5.93%) Creative Thinking
13 7 (5.93%) Network Design
13 7 (5.93%) Open Source
Programming Languages
1 29 (24.58%) SQL
2 25 (21.19%) Bash Shell
3 22 (18.64%) Perl
4 16 (13.56%) Java
5 15 (12.71%) PowerShell
6 11 (9.32%) Python
7 9 (7.63%) C
8 4 (3.39%) Shell Script
9 3 (2.54%) AWK
9 3 (2.54%) JavaScript
9 3 (2.54%) sed
10 2 (1.69%) C-shell
10 2 (1.69%) Korn
10 2 (1.69%) Ruby
10 2 (1.69%) VBScript
11 1 (0.85%) PHP
11 1 (0.85%) PL/SQL
11 1 (0.85%) T-SQL
Qualifications
1 44 (37.29%) VMware Certified Professional (VCP)
2 21 (17.80%) Cisco Certification
2 21 (17.80%) Microsoft Certification
3 16 (13.56%) CCNA
3 16 (13.56%) MCSE
4 13 (11.02%) RHCE
5 11 (9.32%) CCNP
6 10 (8.47%) MCITP
7 8 (6.78%) MCSA
8 4 (3.39%) Degree
8 4 (3.39%) Linux+ Certification
8 4 (3.39%) MCP
8 4 (3.39%) RHCSA
9 3 (2.54%) Citrix Certification
10 2 (1.69%) EMCSA
10 2 (1.69%) EMCTA
10 2 (1.69%) OCP
10 2 (1.69%) Oracle Certification
10 2 (1.69%) PMI Certification
10 2 (1.69%) VCP6
Quality Assurance & Compliance
1 7 (5.93%) SLA
2 2 (1.69%) ISO/IEC 27001
2 2 (1.69%) PCI DSS
System Software
1 74 (62.71%) VMware Infrastructure
2 48 (40.68%) VMware ESXi
3 46 (38.98%) Active Directory
4 34 (28.81%) NFS
5 27 (22.88%) vSphere
6 21 (17.80%) Terminal Services
7 14 (11.86%) Hyper-V
8 10 (8.47%) XenApp
8 10 (8.47%) XenServer
9 8 (6.78%) Virtual Machines
10 7 (5.93%) Docker
11 5 (4.24%) GPFS
11 5 (4.24%) KVM
12 3 (2.54%) vCloud
13 2 (1.69%) Samba
13 2 (1.69%) Veritas Cluster Server
13 2 (1.69%) VMware Server
14 1 (0.85%) Citrix Presentation Server
14 1 (0.85%) Oracle RAC
14 1 (0.85%) Xen
Systems Management
1 22 (18.64%) Puppet
2 21 (17.80%) Nagios
3 15 (12.71%) Backup Exec
4 12 (10.17%) Ansible
5 11 (9.32%) SolarWinds Orion
5 11 (9.32%) vMotion
6 9 (7.63%) Icinga
6 9 (7.63%) Microsoft Clustering
6 9 (7.63%) NetBackup
6 9 (7.63%) Opscode Chef
7 6 (5.08%) Cacti
7 6 (5.08%) SELinux
7 6 (5.08%) vCenter Server
7 6 (5.08%) vRealize
8 5 (4.24%) SCCM
9 4 (3.39%) BMC Marimba
9 4 (3.39%) EMC VPLEX
9 4 (3.39%) Salt
10 3 (2.54%) logstash
10 3 (2.54%) Symantec Enterprise Vault
Vendors
1 113 (95.76%) VMware
2 69 (58.47%) Microsoft
3 58 (49.15%) Cisco
4 50 (42.37%) HP
5 41 (34.75%) Citrix
6 37 (31.36%) NetApp
7 28 (23.73%) Dell
8 26 (22.03%) Red Hat
9 25 (21.19%) Juniper
10 21 (17.80%) Google
11 19 (16.10%) EqualLogic
11 19 (16.10%) SonicWALL
12 18 (15.25%) Oracle
13 16 (13.56%) SolarWinds
13 16 (13.56%) Veeam
14 13 (11.02%) EMC
15 12 (10.17%) Symantec
16 10 (8.47%) IBM
17 9 (7.63%) Veritas
18 6 (5.08%) CheckPoint