The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for NFS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited NFS over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Network File System (NFS)
London / City of London
Rank 203 255 288
Rank change year-on-year +52 +33  
Permanent jobs citing NFS 16 15 27
As % of all permanent IT jobs advertised in the City of London 0.32% 0.21% 0.27%
As % of the System Software category 2.64% 1.94% 2.03%
Number of salaries quoted 16 14 25
Median salary £56,250 £50,000 £50,000
Median salary % change year-on-year +12.50% -  
90% offered a salary of more than £35,000 £30,000 £45,000
10% offered a salary of more than £81,250 £77,500 £69,000
UK excluding London median salary £45,000 £41,500 £40,000
% change year-on-year +8.43% +3.75%  

NFS 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 the City of London with a requirement for system software skills.

System Software Skills
City of London
Permanent job vacancies with a requirement for system software skills 605 775 1332
As % of all permanent IT job vacancies advertised in the City of London 12.08% 11.03% 13.17%
Number of salaries quoted 563 676 1140
Median salary £52,500 £52,000 £47,500
Median salary % change year-on-year +0.96% +9.47%  
90% offered a salary of more than £28,400 £30,000 £31,500
10% offered a salary of more than £75,000 £67,500 £72,500
UK excluding London median salary £38,000 £38,000 £37,500
% change year-on-year - +1.33%  

NFS
Job Vacancy Trend in the City of London

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

Job vacancy trend for NFS in the City of London

NFS
Salary Trend in the City of London

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

Salary trend for NFS in the City of London

NFS
Salary Histogram in the City of London

The salary distribution of IT jobs citing NFS in the City of London over the 3 months to 23 March 2017.

Salary histogram for NFS in the City of London

NFS
Top 30 Related IT Skills in the City of London

For the 6 months to 23 March 2017, IT jobs citing NFS 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 City of London region with a requirement for NFS.

1 24 (85.71%) Linux
2 16 (57.14%) Perl
2 16 (57.14%) Oracle
3 15 (53.57%) Python
3 15 (53.57%) VMware
4 14 (50.00%) Solaris
4 14 (50.00%) Red Hat Enterprise Linux
5 12 (42.86%) Ansible
6 11 (39.29%) DevOps
6 11 (39.29%) Puppet
6 11 (39.29%) Bash Shell
6 11 (39.29%) SAN
7 10 (35.71%) Unix
7 10 (35.71%) VMware Infrastructure
8 9 (32.14%) Hyper-V
8 9 (32.14%) Apache
8 9 (32.14%) Ruby
9 8 (28.57%) Windows
9 8 (28.57%) Red Hat
9 8 (28.57%) Opscode Chef
10 7 (25.00%) Fibre Channel
10 7 (25.00%) Shell Script
10 7 (25.00%) DNS
10 7 (25.00%) HP
10 7 (25.00%) Sybase
10 7 (25.00%) LDAP
10 7 (25.00%) Disaster Recovery
11 6 (21.43%) Cisco
11 6 (21.43%) NetApp
11 6 (21.43%) Active Directory

NFS
Top Related IT Skills in the City of 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 9 (32.14%) Apache
2 5 (17.86%) nginx
3 4 (14.29%) OpenStack
3 4 (14.29%) Tomcat
4 3 (10.71%) CMS
4 3 (10.71%) Drupal
5 1 (3.57%) DataSynapse
5 1 (3.57%) Exchange Server 2010
5 1 (3.57%) Exchange Server 2013
5 1 (3.57%) IIS
5 1 (3.57%) MS Exchange
5 1 (3.57%) Oracle Coherence
5 1 (3.57%) Oracle HTTP Server
5 1 (3.57%) WebSphere
Business Applications
1 1 (3.57%) RMDS
1 1 (3.57%) SAP Oil and Gas
Cloud Services
1 5 (17.86%) Amazon AWS
2 1 (3.57%) Google Cloud Platform
2 1 (3.57%) Microsoft Azure
Communications & Networking
1 11 (39.29%) SAN
2 7 (25.00%) DNS
2 7 (25.00%) Fibre Channel
2 7 (25.00%) LDAP
3 6 (21.43%) iSCSI
4 5 (17.86%) Kerberos
4 5 (17.86%) NAS
5 4 (14.29%) DHCP
5 4 (14.29%) HTTP
6 3 (10.71%) HTTPS
6 3 (10.71%) SMTP
6 3 (10.71%) SSL
7 2 (7.14%) LAN
7 2 (7.14%) TCP/IP
8 1 (3.57%) FCoE
8 1 (3.57%) Multicast
8 1 (3.57%) WAN
Database & Business Intelligence
1 5 (17.86%) Oracle Database
2 3 (10.71%) MySQL
2 3 (10.71%) Oracle Database 11g
3 2 (7.14%) SQL Server
4 1 (3.57%) DB2
4 1 (3.57%) Hadoop
4 1 (3.57%) HBase
4 1 (3.57%) PostgreSQL
4 1 (3.57%) RDBMS
4 1 (3.57%) Relational Database
Development Applications
1 5 (17.86%) Git (software)
2 4 (14.29%) Subversion
2 4 (14.29%) Vagrant
3 3 (10.71%) Oracle APEX
4 2 (7.14%) Jenkins
General
1 5 (17.86%) Finance
2 4 (14.29%) Banking
3 2 (7.14%) Investment Banking
3 2 (7.14%) Legal
4 1 (3.57%) Electronics
4 1 (3.57%) Manufacturing
4 1 (3.57%) Marketing
4 1 (3.57%) Retail
4 1 (3.57%) Telecoms
Job Titles
1 7 (25.00%) Administrator
1 7 (25.00%) Linux Administrator
2 6 (21.43%) DevOps Engineer
3 5 (17.86%) Storage Engineer
3 5 (17.86%) Unix Administrator
4 4 (14.29%) Infrastructure Engineer
4 4 (14.29%) Linux Engineer
5 3 (10.71%) Linux Systems Administrator
5 3 (10.71%) Solaris Engineer
5 3 (10.71%) Systems Administrator
6 2 (7.14%) Analyst
6 2 (7.14%) Automation Engineer
6 2 (7.14%) Infrastructure Analyst
6 2 (7.14%) Senior Automation Engineer
6 2 (7.14%) Senior Linux Engineer
6 2 (7.14%) Unix Engineer
6 2 (7.14%) Unix Linux Engineer
6 2 (7.14%) Unix Linux Systems Administrator
6 2 (7.14%) Unix Systems Administrator
6 2 (7.14%) Web Administrator
Libraries, Frameworks & Software Standards
1 4 (14.29%) Middleware
2 3 (10.71%) LAMP
2 3 (10.71%) Sass
3 2 (7.14%) LEMP Stack
3 2 (7.14%) YAML
4 1 (3.57%) HTML
4 1 (3.57%) Rendezvous
4 1 (3.57%) Ultra Messaging
4 1 (3.57%) XML
4 1 (3.57%) XSLT
Miscellaneous
1 5 (17.86%) Replication
2 4 (14.29%) Data Centre
3 3 (10.71%) Derivative
3 3 (10.71%) Enterprise Storage
3 3 (10.71%) PKI
3 3 (10.71%) Private Cloud
4 2 (7.14%) Fintech
4 2 (7.14%) Foreign Exchange (FX)
5 1 (3.57%) Computer Science
5 1 (3.57%) EMC VNXe
5 1 (3.57%) Hedge funds
5 1 (3.57%) Hybrid Cloud
5 1 (3.57%) Mainframe
5 1 (3.57%) VxBlock/Vblock
Operating Systems
1 24 (85.71%) Linux
2 14 (50.00%) Red Hat Enterprise Linux
2 14 (50.00%) Solaris
3 10 (35.71%) Unix
4 8 (28.57%) Windows
5 4 (14.29%) Windows Server 2012
6 3 (10.71%) Data ONTAP
6 3 (10.71%) Ubuntu
6 3 (10.71%) Windows Server 2008
7 2 (7.14%) AIX
8 1 (3.57%) VMS
8 1 (3.57%) Windows 2000
8 1 (3.57%) Windows NT
8 1 (3.57%) Windows Server
8 1 (3.57%) Windows Server 2003
Processes & Methodologies
1 11 (39.29%) DevOps
2 7 (25.00%) Disaster Recovery
3 4 (14.29%) Capacity Planning
3 4 (14.29%) Continuous Improvement
3 4 (14.29%) Continuous Integration
3 4 (14.29%) Release Management
4 3 (10.71%) Configuration Management
4 3 (10.71%) Content Management
4 3 (10.71%) Data Centre Operations
4 3 (10.71%) Open Source
4 3 (10.71%) Performance Tuning
4 3 (10.71%) Virtual Environments
5 2 (7.14%) Agile Software Development
5 2 (7.14%) Benchmarking
5 2 (7.14%) Line Management
5 2 (7.14%) Patch Management
5 2 (7.14%) Performance Monitoring
6 1 (3.57%) ITIL V3
6 1 (3.57%) Mentoring
6 1 (3.57%) Security Testing
Programming Languages
1 16 (57.14%) Perl
2 15 (53.57%) Python
3 11 (39.29%) Bash Shell
4 9 (32.14%) Ruby
5 7 (25.00%) Shell Script
6 5 (17.86%) PHP
6 5 (17.86%) SQL
7 4 (14.29%) Groovy
7 4 (14.29%) Java
7 4 (14.29%) T-SQL
8 1 (3.57%) JavaScript
8 1 (3.57%) Korn
8 1 (3.57%) PowerShell
Qualifications
1 4 (14.29%) Microsoft Certification
2 3 (10.71%) VMware Certified Professional (VCP)
3 1 (3.57%) Degree
3 1 (3.57%) MCSA
3 1 (3.57%) MCSE
3 1 (3.57%) RHCA
3 1 (3.57%) RHCE
3 1 (3.57%) VCAP
3 1 (3.57%) VCP5
3 1 (3.57%) VCP6
Quality Assurance & Compliance
1 2 (7.14%) SLA
2 1 (3.57%) GCP
System Software
1 10 (35.71%) VMware Infrastructure
2 9 (32.14%) Hyper-V
3 6 (21.43%) Active Directory
4 4 (14.29%) Docker
4 4 (14.29%) Samba
4 4 (14.29%) vCloud
5 3 (10.71%) KVM
5 3 (10.71%) LXC
5 3 (10.71%) VirtualBox
5 3 (10.71%) VMware ESX
5 3 (10.71%) VMware ESXi
6 2 (7.14%) Virtual Machines
6 2 (7.14%) vSphere
6 2 (7.14%) XenDesktop
7 1 (3.57%) Oracle RAC
7 1 (3.57%) Squid
7 1 (3.57%) SRDF
7 1 (3.57%) XenApp
Systems Management
1 12 (42.86%) Ansible
2 11 (39.29%) Puppet
3 8 (28.57%) Opscode Chef
4 4 (14.29%) Nagios
5 3 (10.71%) Salt
6 2 (7.14%) HAProxy
7 1 (3.57%) SCCM
7 1 (3.57%) SCOM
7 1 (3.57%) vMotion
Vendors
1 16 (57.14%) Oracle
2 15 (53.57%) VMware
3 8 (28.57%) Red Hat
4 7 (25.00%) HP
4 7 (25.00%) Sybase
5 6 (21.43%) Cisco
5 6 (21.43%) NetApp
6 5 (17.86%) Citrix
6 5 (17.86%) Microsoft
7 3 (10.71%) Nexenta
7 3 (10.71%) Rackspace
8 2 (7.14%) Dell
8 2 (7.14%) EMC
8 2 (7.14%) Sun
8 2 (7.14%) Veritas
9 1 (3.57%) IBM
9 1 (3.57%) Intel
9 1 (3.57%) SaltStack
9 1 (3.57%) SAP
9 1 (3.57%) TIBCO