Period
to 21 April 2019

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 6 months to 21 April 2019 with a comparison to the same period in the previous 2 years.

Network File System (NFS)
England > London
6 months to
21 Apr 2019
Same period 2018 Same period 2017
Rank 694 767 637
Rank change year-on-year +73 -130 -17
Permanent jobs citing NFS 62 70 180
As % of all permanent IT jobs advertised in London 0.10% 0.100% 0.26%
As % of the System Software category 0.62% 0.70% 2.09%
Number of salaries quoted 56 53 153
London median annual salary £62,500 £55,000 £67,500
Median salary % change year-on-year +13.64% -18.52% +17.39%
10th Percentile £36,875 £36,250 £41,250
90th Percentile £80,000 £92,750 £105,000
England median annual salary £57,500 £45,000 £62,500
% change year-on-year +27.78% -28.00% +19.05%

NFS is in the System Software 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 system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 9,994 10,020 8,623
As % of all permanent IT jobs advertised in London 16.46% 14.31% 12.57%
Number of salaries quoted 8,277 8,431 7,375
London median annual salary £60,000 £55,000 £52,500
Median salary % change year-on-year +9.09% +4.76% +5.00%
10th Percentile £30,000 £29,250 £27,500
90th Percentile £95,000 £88,750 £82,500
England median annual salary £50,000 £47,500 £42,500
% change year-on-year +5.26% +11.76% +2.41%

NFS
Job Vacancy Trend in London

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

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 6 months to 21 April 2019.

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 6 months to 21 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
Central London +40 11 £70,000 +79.49%
West London +12 7 £40,000 -27.27%
South London - 2 £55,000 -
East London - 2 £70,000 -
NFS
England

For the 6 months to 21 April 2019, IT jobs citing NFS 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 London region with a requirement for NFS.

1 45 (72.58%) Linux
2 39 (62.90%) SAN
3 38 (61.29%) Windows
4 37 (59.68%) VMware
5 35 (56.45%) iSCSI
6 31 (50.00%) NetApp
7 30 (48.39%) Firewall
8 29 (46.77%) Active Directory
9 28 (45.16%) DNS
9 28 (45.16%) VMware Infrastructure
10 26 (41.94%) Red Hat
11 23 (37.10%) Microsoft
11 23 (37.10%) Python
12 22 (35.48%) Unix
13 21 (33.87%) Windows Server 2012
14 20 (32.26%) Citrix
15 19 (30.65%) TCP/IP
15 19 (30.65%) Red Hat Enterprise Linux
15 19 (30.65%) Windows Server
16 17 (27.42%) Cisco
16 17 (27.42%) Finance
17 16 (25.81%) WAN
17 16 (25.81%) Perl
17 16 (25.81%) Bash Shell
18 14 (22.58%) Puppet
18 14 (22.58%) Windows Server 2008
18 14 (22.58%) Ansible
18 14 (22.58%) Data ONTAP
18 14 (22.58%) SQL
19 13 (20.97%) Clustering

NFS
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 13 (20.97%) Apache
2 12 (19.35%) IIS
2 12 (19.35%) MS Exchange
2 12 (19.35%) Tomcat
3 6 (9.68%) OpenStack
4 4 (6.45%) Exchange Server 2010
4 4 (6.45%) nginx
5 3 (4.84%) Elasticsearch
6 2 (3.23%) Confluence
Applications
1 8 (12.90%) MS Visio
2 4 (6.45%) Microsoft Office
3 2 (3.23%) Adobe Premiere
3 2 (3.23%) Avid Media Composer
Cloud Services
1 13 (20.97%) Amazon AWS
2 10 (16.13%) IaaS
3 6 (9.68%) SaaS
4 5 (8.06%) Microsoft Azure
4 5 (8.06%) Mimecast
5 4 (6.45%) OpenShift
6 2 (3.23%) Amazon EC2
6 2 (3.23%) Amazon S3
6 2 (3.23%) GitHub
6 2 (3.23%) Google Cloud Platform
6 2 (3.23%) Virtual Private Cloud
7 1 (1.61%) Cloud Computing
7 1 (1.61%) Office 365
Communications & Networking
1 39 (62.90%) SAN
2 35 (56.45%) iSCSI
3 30 (48.39%) Firewall
4 28 (45.16%) DNS
5 19 (30.65%) TCP/IP
6 16 (25.81%) WAN
7 13 (20.97%) NetScaler
8 11 (17.74%) NAS
8 11 (17.74%) VPN
9 10 (16.13%) Cisco ASA
9 10 (16.13%) DHCP
9 10 (16.13%) Fibre Channel
9 10 (16.13%) HTTP
10 9 (14.52%) VLAN
11 8 (12.90%) Internet
11 8 (12.90%) LAN
11 8 (12.90%) SSL
11 8 (12.90%) VoIP
12 6 (9.68%) SSH
13 5 (8.06%) OpenVPN
Database & Business Intelligence
1 11 (17.74%) SQL Server
2 7 (11.29%) PostgreSQL
3 5 (8.06%) MySQL
4 2 (3.23%) NoSQL
4 2 (3.23%) Redis
4 2 (3.23%) SQL Server 2014
4 2 (3.23%) SQL Server 2016
5 1 (1.61%) Big Data
5 1 (1.61%) KDB
5 1 (1.61%) Kdb+
Development Applications
1 11 (17.74%) Git (software)
2 8 (12.90%) Jenkins
3 2 (3.23%) GitLab
3 2 (3.23%) JIRA
3 2 (3.23%) Subversion
General
1 17 (27.42%) Finance
2 8 (12.90%) Banking
3 2 (3.23%) Marketing
4 1 (1.61%) Automotive
Job Titles
1 14 (22.58%) Linux Engineer
2 10 (16.13%) Architect
3 9 (14.52%) Administrator
3 9 (14.52%) Infrastructure Engineer
3 9 (14.52%) Systems Administrator
4 8 (12.90%) Analyst
4 8 (12.90%) Cloud Architect
4 8 (12.90%) Cloud Infrastructure Architect
4 8 (12.90%) Infrastructure Analyst
4 8 (12.90%) Infrastructure Technical Architect
4 8 (12.90%) Linux Administrator
4 8 (12.90%) Linux Systems Administrator
4 8 (12.90%) Storage Engineer
4 8 (12.90%) Technical Architect
4 8 (12.90%) Technical Infrastructure Architect
5 7 (11.29%) Support Engineer
6 6 (9.68%) 3rd Line Engineer
6 6 (9.68%) 3rd Line Infrastructure Engineer
6 6 (9.68%) Storage Support Engineer
7 5 (8.06%) Infrastructure Support
Libraries, Frameworks & Software Standards
1 6 (9.68%) LDAP
2 5 (8.06%) LAMP
2 5 (8.06%) Web Services
3 4 (6.45%) LEMP Stack
4 2 (3.23%) LAPP Stack
4 2 (3.23%) RabbitMQ
4 2 (3.23%) Regular Expression
4 2 (3.23%) XML
5 1 (1.61%) FIX Protocol
Miscellaneous
1 13 (20.97%) Clustering
2 11 (17.74%) Replication
2 11 (17.74%) Self-Motivation
3 7 (11.29%) Linux Command Line
4 6 (9.68%) Analytical Skills
4 6 (9.68%) Data Centre
5 3 (4.84%) Public Cloud
6 2 (3.23%) Derivative
6 2 (3.23%) Hedge funds
6 2 (3.23%) Management Information System
6 2 (3.23%) Video Editing
7 1 (1.61%) Private Cloud
Operating Systems
1 45 (72.58%) Linux
2 38 (61.29%) Windows
3 22 (35.48%) Unix
4 21 (33.87%) Windows Server 2012
5 19 (30.65%) Red Hat Enterprise Linux
5 19 (30.65%) Windows Server
6 14 (22.58%) Data ONTAP
6 14 (22.58%) Windows Server 2008
7 10 (16.13%) Ubuntu
8 8 (12.90%) AIX
8 8 (12.90%) Windows 8
9 7 (11.29%) CentOS
9 7 (11.29%) Debian
9 7 (11.29%) FreeBSD
10 4 (6.45%) Windows 7
11 2 (3.23%) Android
11 2 (3.23%) Apple iOS
12 1 (1.61%) Solaris
12 1 (1.61%) Windows 10
Processes & Methodologies
1 13 (20.97%) Infrastructure Engineering
2 12 (19.35%) Load Balancing
3 9 (14.52%) Capacity Planning
3 9 (14.52%) DevOps
3 9 (14.52%) E-Commerce
4 8 (12.90%) Customer Engagement
4 8 (12.90%) Customer Requirements
4 8 (12.90%) Open Source
4 8 (12.90%) Performance Optimisation
4 8 (12.90%) Presales
4 8 (12.90%) Time Management
5 6 (9.68%) Analytics
5 6 (9.68%) Configuration Management
6 5 (8.06%) Business Continuity
6 5 (8.06%) ITIL
6 5 (8.06%) Video Analytics
7 4 (6.45%) Capacity Management
7 4 (6.45%) Incident Management
7 4 (6.45%) Penetration Testing
7 4 (6.45%) Root Cause Analysis
Programming Languages
1 23 (37.10%) Python
2 16 (25.81%) Bash Shell
2 16 (25.81%) Perl
3 14 (22.58%) SQL
4 7 (11.29%) C
5 4 (6.45%) AWK
5 4 (6.45%) sed
6 3 (4.84%) JavaScript
6 3 (4.84%) PHP
7 2 (3.23%) C++
7 2 (3.23%) Java
7 2 (3.23%) PowerShell
Qualifications
1 5 (8.06%) MCSE
1 5 (8.06%) Microsoft Certification
2 4 (6.45%) Cisco Certification
2 4 (6.45%) RHCE
2 4 (6.45%) VMware Certified Professional (VCP)
3 3 (4.84%) CCNA
3 3 (4.84%) RHCSA
4 1 (1.61%) CCNP
4 1 (1.61%) ITIL Certification
4 1 (1.61%) MCSA
4 1 (1.61%) RHCA
Quality Assurance & Compliance
1 4 (6.45%) PCI DSS
2 1 (1.61%) PMO
2 1 (1.61%) SLA
System Software
1 29 (46.77%) Active Directory
2 28 (45.16%) VMware Infrastructure
3 12 (19.35%) VMware ESXi
3 12 (19.35%) vSphere
4 10 (16.13%) KVM
5 9 (14.52%) Samba
6 7 (11.29%) Docker
6 7 (11.29%) Virtual Machines
6 7 (11.29%) XenDesktop
7 6 (9.68%) XenApp
8 5 (8.06%) pfSense
9 2 (3.23%) iptables
9 2 (3.23%) VMFS
10 1 (1.61%) Ceph
10 1 (1.61%) GPFS
10 1 (1.61%) Hyper-V
10 1 (1.61%) SRDF
10 1 (1.61%) VMware NSX
10 1 (1.61%) Xen
Systems Management
1 14 (22.58%) Ansible
1 14 (22.58%) Puppet
2 12 (19.35%) Nagios
3 9 (14.52%) Opscode Chef
4 8 (12.90%) FortiGate
4 8 (12.90%) Kubernetes
5 6 (9.68%) Red Hat Satellite
5 6 (9.68%) vMotion
5 6 (9.68%) ZABBIX
6 5 (8.06%) Terraform
7 4 (6.45%) Microsoft Clustering
7 4 (6.45%) NetBackup
7 4 (6.45%) vCenter Server
8 3 (4.84%) Failover Clustering
9 2 (3.23%) Backup Exec
9 2 (3.23%) Grafana
9 2 (3.23%) Kibana
9 2 (3.23%) Prometheus
9 2 (3.23%) SnapMirror
9 2 (3.23%) SnapVault
Vendors
1 37 (59.68%) VMware
2 31 (50.00%) NetApp
3 26 (41.94%) Red Hat
4 23 (37.10%) Microsoft
5 20 (32.26%) Citrix
6 17 (27.42%) Cisco
7 12 (19.35%) Oracle
8 10 (16.13%) Veritas
9 8 (12.90%) EMC
9 8 (12.90%) IBM
9 8 (12.90%) Juniper
10 7 (11.29%) Veeam
11 6 (9.68%) Meraki
12 5 (8.06%) HP
12 5 (8.06%) MobileIron
12 5 (8.06%) PagerDuty
13 4 (6.45%) F5
14 3 (4.84%) Google
14 3 (4.84%) SolarWinds
15 2 (3.23%) Brocade