The following table provides summary statistics for permanent job vacancies advertised in 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 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Network File System (NFS)
England / London
Rank 501 524 474
Rank change year-on-year +23 -50  
Permanent jobs citing NFS 83 133 182
As % of all permanent IT jobs advertised in London 0.25% 0.32% 0.43%
As % of the System Software category 2.00% 2.72% 3.36%
Number of salaries quoted 74 108 169
Median salary £62,500 £55,000 £70,000
Median salary % change year-on-year +13.63% -21.42%  
90% offered a salary of more than £43,500 £43,375 £45,000
10% offered a salary of more than £91,500 £85,000 £95,000
UK excluding London median salary £45,000 £41,500 £40,250
% change year-on-year +8.43% +3.10%  

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 London with a requirement for system software skills.

System Software Skills
London
Permanent job vacancies with a requirement for system software skills 4146 4892 5422
As % of all permanent IT job vacancies advertised in London 12.33% 11.68% 12.85%
Number of salaries quoted 3542 4250 4697
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 £29,000 £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%  

NFS
Job Vacancy Trend in London

The job posting trend of jobs advertised in 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 London

NFS
Salary Trend in London

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

Salary trend for NFS in London

NFS
Salary Histogram in London

The salary distribution of IT jobs citing NFS in London over the 3 months to 25 March 2017.

Salary histogram for NFS in London

NFS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing NFS within the London region over the 3 months to 25 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +49 16 £56,250 +2.27%
Croydon - 2 £72,500 -
Wembley - 1 £62,500 -
Canary Wharf - 1 £80,000 -
NFS
England

NFS
Top 30 Related IT Skills in London

For the 6 months to 25 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 London region with a requirement for NFS.

1 163 (86.24%) Linux
2 120 (63.49%) VMware
3 110 (58.20%) SAN
4 98 (51.85%) VMware Infrastructure
5 93 (49.21%) Windows
6 91 (48.15%) Hyper-V
6 91 (48.15%) Fibre Channel
7 89 (47.09%) Cisco
8 86 (45.50%) iSCSI
9 85 (44.97%) Solaris
9 85 (44.97%) NetApp
10 81 (42.86%) Finance
11 78 (41.27%) Oracle
12 76 (40.21%) NAS
13 65 (34.39%) LAN
14 64 (33.86%) WAN
15 62 (32.80%) Apache
16 60 (31.75%) Perl
16 60 (31.75%) DNS
17 59 (31.22%) KVM
18 58 (30.69%) Performance Tuning
19 57 (30.16%) EMC
20 56 (29.63%) Xen
21 54 (28.57%) Java
21 54 (28.57%) Tomcat
22 53 (28.04%) Benchmarking
23 52 (27.51%) Intel
23 52 (27.51%) Sybase
23 52 (27.51%) Oracle Coherence
23 52 (27.51%) Oracle RAC

NFS
Top Related 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 62 (32.80%) Apache
2 54 (28.57%) Tomcat
3 52 (27.51%) Oracle Coherence
4 47 (24.87%) IIS
5 42 (22.22%) Oracle HTTP Server
5 42 (22.22%) WebSphere
6 31 (16.40%) DataSynapse
7 10 (5.29%) Exchange Server 2010
7 10 (5.29%) MS Exchange
8 8 (4.23%) Exchange Server 2007
8 8 (4.23%) nginx
9 5 (2.65%) Confluence
9 5 (2.65%) OpenStack
10 3 (1.59%) CMS
10 3 (1.59%) Drupal
11 1 (0.53%) Elasticsearch
11 1 (0.53%) Exchange Server 2013
11 1 (0.53%) SharePoint
Applications
1 18 (9.52%) MS Excel
Business Applications
1 31 (16.40%) RMDS
2 6 (3.17%) SAP Oil and Gas
Cloud Services
1 30 (15.87%) Amazon AWS
2 21 (11.11%) Microsoft Azure
3 4 (2.12%) Amazon EC2
3 4 (2.12%) IaaS
3 4 (2.12%) SaaS
4 3 (1.59%) Office 365
5 2 (1.06%) Amazon ELB
5 2 (1.06%) Google Cloud Platform
6 1 (0.53%) Cloud Computing
6 1 (0.53%) PaaS
Communications & Networking
1 110 (58.20%) SAN
2 91 (48.15%) Fibre Channel
3 86 (45.50%) iSCSI
4 76 (40.21%) NAS
5 65 (34.39%) LAN
6 64 (33.86%) WAN
7 60 (31.75%) DNS
8 52 (27.51%) FCoE
8 52 (27.51%) Multicast
9 47 (24.87%) HTTP
10 36 (19.05%) DHCP
11 32 (16.93%) LDAP
12 24 (12.70%) Firewall
13 23 (12.17%) TCP/IP
14 21 (11.11%) SMTP
15 15 (7.94%) SSH
16 13 (6.88%) VPN
17 11 (5.82%) SNMP
18 9 (4.76%) OSPF
18 9 (4.76%) SSL
Database & Business Intelligence
1 41 (21.69%) Hadoop
1 41 (21.69%) HBase
2 30 (15.87%) SQL Server
3 21 (11.11%) MySQL
4 14 (7.41%) DB2
5 11 (5.82%) Data Warehouse
5 11 (5.82%) OLAP
5 11 (5.82%) OLTP
5 11 (5.82%) Oracle OLAP
6 9 (4.76%) Oracle Database
7 8 (4.23%) MongoDB
7 8 (4.23%) PostgreSQL
8 4 (2.12%) MariaDB
9 3 (1.59%) Oracle Database 11g
10 2 (1.06%) Apache Cassandra
10 2 (1.06%) Apache Hive
10 2 (1.06%) Hazelcast
10 2 (1.06%) Redis
10 2 (1.06%) SQLite
11 1 (0.53%) Amazon RDS
Development Applications
1 8 (4.23%) Jenkins
2 6 (3.17%) Subversion
3 5 (2.65%) Git (software)
3 5 (2.65%) JIRA
4 4 (2.12%) Vagrant
5 3 (1.59%) Oracle APEX
6 2 (1.06%) GCC
7 1 (0.53%) Octopus Deploy
General
1 81 (42.86%) Finance
2 32 (16.93%) Banking
3 21 (11.11%) Investment Banking
4 13 (6.88%) Telecoms
5 9 (4.76%) Marketing
6 6 (3.17%) Back Office
6 6 (3.17%) Electronics
6 6 (3.17%) Manufacturing
7 5 (2.65%) Front Office
8 3 (1.59%) Retail
9 2 (1.06%) Legal
10 1 (0.53%) Financial Institution
10 1 (0.53%) Games
10 1 (0.53%) Private Banking
10 1 (0.53%) Publishing
Job Titles
1 55 (29.10%) Architect
2 51 (26.98%) Infrastructure Architect
3 42 (22.22%) Technical Architect
4 39 (20.63%) Infrastructure Technical Architect
4 39 (20.63%) Technical Infrastructure Architect
5 37 (19.58%) Administrator
6 31 (16.40%) Linux Engineer
7 28 (14.81%) Linux Administrator
8 27 (14.29%) Solutions Architect
8 27 (14.29%) Technical Solutions Architect
9 25 (13.23%) Infrastructure Solutions Architect
10 24 (12.70%) Systems Administrator
11 20 (10.58%) DevOps Engineer
12 15 (7.94%) Linux Systems Administrator
13 14 (7.41%) Infrastructure Engineer
13 14 (7.41%) Storage Architect
13 14 (7.41%) Unix Administrator
13 14 (7.41%) Virtualisation Architect
13 14 (7.41%) Virtualisation Technical Architect
14 13 (6.88%) Network Infrastructure Architect
Libraries, Frameworks & Software Standards
1 46 (24.34%) Middleware
2 31 (16.40%) HTML
2 31 (16.40%) Rendezvous
2 31 (16.40%) Ultra Messaging
2 31 (16.40%) XML
2 31 (16.40%) XSLT
3 11 (5.82%) LAMP
4 10 (5.29%) Flash
5 7 (3.70%) YAML
6 5 (2.65%) Web Services
7 4 (2.12%) LEMP Stack
7 4 (2.12%) Memcached
8 3 (1.59%) Sass
9 2 (1.06%) CGI
9 2 (1.06%) JMS
9 2 (1.06%) Kafka
9 2 (1.06%) LAPP Stack
10 1 (0.53%) 802.1X
Miscellaneous
1 26 (13.76%) Data Centre
2 15 (7.94%) PKI
3 14 (7.41%) Replication
4 13 (6.88%) VxBlock/Vblock
5 8 (4.23%) Derivative
6 7 (3.70%) Analytical Skills
6 7 (3.70%) Computer Science
6 7 (3.70%) Private Cloud
7 5 (2.65%) Enterprise Software
7 5 (2.65%) Enterprise Storage
7 5 (2.65%) Foreign Exchange (FX)
7 5 (2.65%) Linux Command Line
7 5 (2.65%) Virtual Team
8 4 (2.12%) Management Information System
9 3 (1.59%) Mainframe
9 3 (1.59%) N-Tier
10 2 (1.06%) Clustering
10 2 (1.06%) EMC VNX
10 2 (1.06%) Fat Client
10 2 (1.06%) Thin Client
Operating Systems
1 163 (86.24%) Linux
2 93 (49.21%) Windows
3 85 (44.97%) Solaris
4 42 (22.22%) Red Hat Enterprise Linux
5 36 (19.05%) Unix
6 26 (13.76%) Windows Server 2012
7 23 (12.17%) Ubuntu
8 22 (11.64%) Windows Server
9 21 (11.11%) Windows Server 2008
10 17 (8.99%) CentOS
11 13 (6.88%) Windows Server 2003
12 11 (5.82%) VMS
12 11 (5.82%) Windows 2000
12 11 (5.82%) Windows NT
13 8 (4.23%) Data ONTAP
14 7 (3.70%) AIX
15 6 (3.17%) Debian
16 2 (1.06%) SUSE
17 1 (0.53%) Mac OS
Processes & Methodologies
1 58 (30.69%) Performance Tuning
2 53 (28.04%) Benchmarking
3 48 (25.40%) Agile Software Development
4 44 (23.28%) DevOps
5 24 (12.70%) Disaster Recovery
5 24 (12.70%) ITIL
6 17 (8.99%) Capacity Planning
6 17 (8.99%) Migration
7 16 (8.47%) Open Source
8 14 (7.41%) Storage Virtualisation
9 13 (6.88%) Configuration Management
10 12 (6.35%) Load Balancing
10 12 (6.35%) Risk Management
11 11 (5.82%) Desktop Virtualisation
12 10 (5.29%) Continuous Improvement
13 9 (4.76%) ITIL V3
14 8 (4.23%) Network Load Balancing
14 8 (4.23%) Performance Monitoring
14 8 (4.23%) Programme Management
15 7 (3.70%) Mentoring
Programming Languages
1 60 (31.75%) Perl
2 54 (28.57%) Java
3 49 (25.93%) Python
4 45 (23.81%) Bash Shell
5 40 (21.16%) SQL
6 31 (16.40%) JavaScript
7 30 (15.87%) Ruby
8 23 (12.17%) PHP
9 21 (11.11%) PowerShell
10 20 (10.58%) Shell Script
11 10 (5.29%) Go
12 8 (4.23%) VB
13 6 (3.17%) C
14 4 (2.12%) Groovy
14 4 (2.12%) T-SQL
15 3 (1.59%) C#
16 1 (0.53%) Korn
Qualifications
1 13 (6.88%) Microsoft Certification
2 11 (5.82%) VMware Certified Professional (VCP)
3 8 (4.23%) VERITAS Certified Professional (VCP)
4 7 (3.70%) Degree
5 6 (3.17%) MCSE
6 5 (2.65%) Cisco Certification
7 3 (1.59%) CCNP
8 2 (1.06%) CCNA
8 2 (1.06%) JNCIA
8 2 (1.06%) NCDA
8 2 (1.06%) RHCA
8 2 (1.06%) RHCE
9 1 (0.53%) MCSA
9 1 (0.53%) VCAP
9 1 (0.53%) VCP5
9 1 (0.53%) VCP6
Quality Assurance & Compliance
1 6 (3.17%) SLA
2 1 (0.53%) Dodd-Frank
2 1 (0.53%) EMIR
2 1 (0.53%) GCP
2 1 (0.53%) MiFID
System Software
1 98 (51.85%) VMware Infrastructure
2 91 (48.15%) Hyper-V
3 59 (31.22%) KVM
4 56 (29.63%) Xen
5 52 (27.51%) Oracle RAC
5 52 (27.51%) SRDF
6 33 (17.46%) Active Directory
7 20 (10.58%) Samba
7 20 (10.58%) VMware ESXi
8 19 (10.05%) Virtual Machines
9 18 (9.52%) vSphere
10 16 (8.47%) VMware ESX
11 15 (7.94%) vCloud
12 13 (6.88%) XenDesktop
13 10 (5.29%) Docker
14 9 (4.76%) iptables
15 8 (4.23%) Forefront TMG
15 8 (4.23%) Squid
15 8 (4.23%) UAG
15 8 (4.23%) Veritas Cluster Server
Systems Management
1 45 (23.81%) Puppet
2 43 (22.75%) Ansible
3 24 (12.70%) Nagios
3 24 (12.70%) Opscode Chef
4 13 (6.88%) vMotion
5 11 (5.82%) WMI
6 8 (4.23%) Microsoft Clustering
6 8 (4.23%) Salt
7 6 (3.17%) HAProxy
7 6 (3.17%) NetBackup
8 5 (2.65%) ITRS Geneos
9 4 (2.12%) Oracle ZFS
9 4 (2.12%) Pacemaker
9 4 (2.12%) Red Hat Spacewalk
10 3 (1.59%) Cacti
10 3 (1.59%) Galera Cluster
10 3 (1.59%) logstash
10 3 (1.59%) SCOM
11 2 (1.06%) Backup Exec
11 2 (1.06%) OpenNMS
Vendors
1 120 (63.49%) VMware
2 89 (47.09%) Cisco
3 85 (44.97%) NetApp
4 78 (41.27%) Oracle
5 57 (30.16%) EMC
6 52 (27.51%) Intel
6 52 (27.51%) Sybase
7 48 (25.40%) IBM
8 38 (20.11%) HP
9 31 (16.40%) TIBCO
10 29 (15.34%) Microsoft
11 27 (14.29%) Red Hat
12 18 (9.52%) Citrix
13 13 (6.88%) Veritas
14 12 (6.35%) SolarWinds
15 11 (5.82%) Veeam
16 7 (3.70%) Nexenta
17 6 (3.17%) 3PAR
17 6 (3.17%) Google
17 6 (3.17%) SAP
London
Webrecruit
Salary: From £45,000 to £55,000 per annum Plus Benefits
Posted: 22 hours ago
London
Resource Group
Salary: £25000 - £30000 per annum, Benefits Bonus & Pension
Posted: 3 days ago
London
Harvey Nash plc
Salary: £80000 - £85000 per annum + Bonus + stock options
Posted: 2 days ago
London
Click
Posted: 4 days ago
London
People Source Consulting
Salary: £60000 - £65000 per annum + Excellent Benefits
Posted: 12 days ago
Hammersmith and Fulham
Sky Betting & Gaming
Salary: Benefits + Bonus
Posted: 16 days ago
London
People Source Consulting
Salary: £60000 - £65000 per annum + Excellent Benefits
Posted: 15 days ago