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

EMC Symmetrix Remote Data Facility (SRDF)
England / London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 574 650 581
Rank change year-on-year +76 -69  
Permanent jobs citing SRDF 13 1 66
As % of all permanent IT jobs advertised in London 0.038% 0.002% 0.15%
As % of the System Software category 0.31% 0.020% 1.20%
Number of salaries quoted 13 1 66
Median salary £80,000 £110,000 £87,500
Median salary % change year-on-year -27.27% +25.71%  
UK excluding London median salary - £46,000 £60,000
% change year-on-year - -23.33%  

SRDF is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.

System Software Skills
London
Permanent job vacancies with a requirement for system software skills 4190 5002 5515
As % of all permanent IT job vacancies advertised in London 12.36% 11.77% 12.87%
Number of salaries quoted 3580 4354 4772
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £29,000 £29,500 £29,000
10% offered a salary of more than £77,500 £70,000 £70,000
UK excluding London median salary £38,000 £38,000 £37,500
% change year-on-year - +1.33%  

SRDF
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing SRDF as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for SRDF in London

SRDF
Salary Trend in London

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

Salary trend for SRDF in London

SRDF
Salary Histogram in London

The salary distribution of IT jobs citing SRDF in London over the 3 months to 30 March 2017.

Salary histogram for SRDF in London

For the 6 months to 30 March 2017, IT jobs citing SRDF 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 SRDF.

1 52 (100.00%) Linux
1 52 (100.00%) Cisco
1 52 (100.00%) EMC
1 52 (100.00%) SAN
1 52 (100.00%) NAS
2 51 (98.08%) VMware Infrastructure
2 51 (98.08%) Oracle Coherence
2 51 (98.08%) Oracle RAC
2 51 (98.08%) VMware
2 51 (98.08%) NetApp
2 51 (98.08%) Intel
2 51 (98.08%) Benchmarking
2 51 (98.08%) NFS
2 51 (98.08%) Windows
2 51 (98.08%) Solaris
2 51 (98.08%) LAN
2 51 (98.08%) WAN
2 51 (98.08%) Oracle
2 51 (98.08%) FCoE
2 51 (98.08%) Fibre Channel
2 51 (98.08%) Performance Tuning
2 51 (98.08%) Multicast
3 50 (96.15%) Finance
4 49 (94.23%) iSCSI
5 48 (92.31%) Hyper-V
5 48 (92.31%) Xen
5 48 (92.31%) KVM
6 42 (80.77%) IBM
7 41 (78.85%) Oracle HTTP Server
7 41 (78.85%) HTTP

SRDF
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 51 (98.08%) Oracle Coherence
2 41 (78.85%) Apache
2 41 (78.85%) IIS
2 41 (78.85%) Oracle HTTP Server
2 41 (78.85%) Tomcat
2 41 (78.85%) WebSphere
3 31 (59.62%) DataSynapse
Applications
1 11 (21.15%) MS Excel
Business Applications
1 31 (59.62%) RMDS
Communications & Networking
1 52 (100.00%) NAS
1 52 (100.00%) SAN
2 51 (98.08%) FCoE
2 51 (98.08%) Fibre Channel
2 51 (98.08%) LAN
2 51 (98.08%) Multicast
2 51 (98.08%) WAN
3 49 (94.23%) iSCSI
4 41 (78.85%) HTTP
Database & Business Intelligence
1 41 (78.85%) Hadoop
1 41 (78.85%) HBase
2 13 (25.00%) DB2
2 13 (25.00%) SQL Server
3 10 (19.23%) Data Warehouse
3 10 (19.23%) OLAP
3 10 (19.23%) OLTP
3 10 (19.23%) Oracle OLAP
General
1 50 (96.15%) Finance
2 21 (40.38%) Banking
3 19 (36.54%) Investment Banking
4 1 (1.92%) Private Banking
Job Titles
1 51 (98.08%) Architect
2 49 (94.23%) Infrastructure Architect
3 39 (75.00%) Technical Architect
4 38 (73.08%) Infrastructure Technical Architect
4 38 (73.08%) Technical Infrastructure Architect
5 24 (46.15%) Infrastructure Solutions Architect
5 24 (46.15%) Solutions Architect
5 24 (46.15%) Technical Solutions Architect
6 14 (26.92%) Storage Architect
6 14 (26.92%) Virtualisation Architect
6 14 (26.92%) Virtualisation Technical Architect
7 13 (25.00%) Network Infrastructure Architect
8 11 (21.15%) Lead Architect
9 10 (19.23%) Database Architect
9 10 (19.23%) Database Technical Architect
10 1 (1.92%) Cloud Specialist
10 1 (1.92%) EMC Storage Specialist
10 1 (1.92%) Linux Specialist
10 1 (1.92%) SAN Specialist
10 1 (1.92%) SAN Storage Specialist
Libraries, Frameworks & Software Standards
1 41 (78.85%) Middleware
2 31 (59.62%) HTML
2 31 (59.62%) Rendezvous
2 31 (59.62%) Ultra Messaging
2 31 (59.62%) XML
2 31 (59.62%) XSLT
Miscellaneous
1 3 (5.77%) Mainframe
2 1 (1.92%) EMC VMAX
2 1 (1.92%) Foreign Exchange (FX)
2 1 (1.92%) IBM XIV
2 1 (1.92%) Linux Command Line
2 1 (1.92%) Replication
Operating Systems
1 52 (100.00%) Linux
2 51 (98.08%) Solaris
2 51 (98.08%) Windows
3 1 (1.92%) Unix
Processes & Methodologies
1 51 (98.08%) Benchmarking
1 51 (98.08%) Performance Tuning
2 41 (78.85%) Agile Software Development
3 14 (26.92%) Storage Virtualisation
4 11 (21.15%) Risk Management
5 3 (5.77%) DevOps
6 1 (1.92%) Change Management
6 1 (1.92%) Customer Engagement
6 1 (1.92%) Disaster Recovery
6 1 (1.92%) Incident Management
6 1 (1.92%) Infrastructure Management
6 1 (1.92%) Matrix Organization
6 1 (1.92%) Stakeholder Management
6 1 (1.92%) Workflow
Programming Languages
1 31 (59.62%) Java
1 31 (59.62%) JavaScript
2 13 (25.00%) SQL
System Software
1 51 (98.08%) NFS
1 51 (98.08%) Oracle RAC
1 51 (98.08%) VMware Infrastructure
2 48 (92.31%) Hyper-V
2 48 (92.31%) KVM
2 48 (92.31%) Xen
Vendors
1 52 (100.00%) Cisco
1 52 (100.00%) EMC
2 51 (98.08%) Intel
2 51 (98.08%) NetApp
2 51 (98.08%) Oracle
2 51 (98.08%) VMware
3 42 (80.77%) IBM
4 41 (78.85%) Sybase
5 31 (59.62%) TIBCO
6 1 (1.92%) 3PAR
6 1 (1.92%) Isilon
6 1 (1.92%) SolidFire
City, London
IPsoft
Salary: Excellent salary with strong benefits package
Posted: 10 hours ago