Period
to 15 November 2018

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 6 months to 15 November 2018 with a comparison to the same period in the previous 2 years.

Network File System (NFS)
Central London > City of London
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 342 330 335
Rank change year-on-year -12 +5 +63
Permanent jobs citing NFS 6 3 24
As % of all permanent IT jobs advertised in the City of London 0.054% 0.029% 0.20%
As % of the System Software category 0.34% 0.20% 1.73%
Number of salaries quoted 5 2 24
City of London median annual salary £72,500 £70,000 £60,000
Median salary % change year-on-year +3.57% +16.67% +20.00%
10th Percentile £64,250 £47,500 £36,250
90th Percentile £113,750 £92,500 £72,625
Central London median annual salary £71,250 £52,750 £60,000
% change year-on-year +35.07% -12.08% +14.29%

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

All System Software Skills
City of London
Permanent vacancies with a requirement for system software skills 1,750 1,479 1,389
As % of all permanent IT jobs advertised in the City of London 15.71% 14.47% 11.81%
Number of salaries quoted 1,601 1,368 1,263
City of London median annual salary £60,000 £55,000 £52,500
Median salary % change year-on-year +9.09% +4.76% +11.70%
10th Percentile £29,500 £30,000 £28,500
90th Percentile £95,000 £85,000 £78,750
Central London median annual salary £60,000 £55,000 £50,000
% change year-on-year +9.09% +10.00% +11.11%

NFS
Job Vacancy Trend in the City of London

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

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 6 months to 15 November 2018.

Salary histogram for NFS in the City of London

For the 6 months to 15 November 2018, 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 City of London region with a requirement for NFS.

1 6 (100.00%) Linux
2 4 (66.67%) Windows
2 4 (66.67%) DNS
2 4 (66.67%) Red Hat
2 4 (66.67%) Red Hat Enterprise Linux
2 4 (66.67%) Bash Shell
3 3 (50.00%) Unix
3 3 (50.00%) Git (software)
3 3 (50.00%) VMware
3 3 (50.00%) iSCSI
3 3 (50.00%) VMware Infrastructure
3 3 (50.00%) Cisco
3 3 (50.00%) Python
3 3 (50.00%) SQL Server
3 3 (50.00%) Emacs
4 2 (33.33%) Performance Tuning
4 2 (33.33%) Multicast
4 2 (33.33%) KVM
4 2 (33.33%) DevOps
4 2 (33.33%) CFEngine
4 2 (33.33%) IaaS
4 2 (33.33%) iptables
4 2 (33.33%) MuleSoft
4 2 (33.33%) Infrastructure Engineering
4 2 (33.33%) Systems Engineering
4 2 (33.33%) SQL
4 2 (33.33%) Oracle
4 2 (33.33%) Solaris
4 2 (33.33%) LAN
4 2 (33.33%) WAN

NFS
Co-occurring 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 1 (16.67%) Apache
1 1 (16.67%) OpenStack
1 1 (16.67%) Tomcat
1 1 (16.67%) WebSphere
Cloud Services
1 2 (33.33%) Amazon AWS
1 2 (33.33%) IaaS
1 2 (33.33%) SaaS
2 1 (16.67%) OpenShift
Communications & Networking
1 4 (66.67%) DNS
2 3 (50.00%) iSCSI
3 2 (33.33%) FCoE
3 2 (33.33%) Fibre Channel
3 2 (33.33%) LAN
3 2 (33.33%) Multicast
3 2 (33.33%) NAS
3 2 (33.33%) SAN
3 2 (33.33%) WAN
4 1 (16.67%) Firewall
4 1 (16.67%) HTTP
Database & Business Intelligence
1 3 (50.00%) SQL Server
Development Applications
1 3 (50.00%) Emacs
1 3 (50.00%) Git (software)
2 2 (33.33%) Subversion
3 1 (16.67%) Jenkins
General
1 1 (16.67%) Finance
Job Titles
1 3 (50.00%) Administrator
1 3 (50.00%) Linux Administrator
1 3 (50.00%) Linux Systems Administrator
1 3 (50.00%) Systems Administrator
2 2 (33.33%) Architect
2 2 (33.33%) Infrastructure Architect
2 2 (33.33%) Lead Architect
2 2 (33.33%) Lead Infrastructure Architect
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux/Unix DevOps
3 1 (16.67%) DevOps Administrator
3 1 (16.67%) DevOps Engineer
3 1 (16.67%) IT Engineer
3 1 (16.67%) Linux DevOps Administrator
3 1 (16.67%) Linux DevOps Engineer
3 1 (16.67%) Linux Systems Engineer
3 1 (16.67%) Operations Engineer
3 1 (16.67%) Systems Engineer
Libraries, Frameworks & Software Standards
1 1 (16.67%) Middleware
1 1 (16.67%) WebSphere MQ
Miscellaneous
1 1 (16.67%) Data Centre
1 1 (16.67%) Hedge funds
1 1 (16.67%) Management Information System
1 1 (16.67%) PKI
Operating Systems
1 6 (100.00%) Linux
2 4 (66.67%) Red Hat Enterprise Linux
2 4 (66.67%) Windows
3 3 (50.00%) Unix
4 2 (33.33%) Solaris
5 1 (16.67%) Windows Server
5 1 (16.67%) Windows Server 2012
Processes & Methodologies
1 2 (33.33%) Benchmarking
1 2 (33.33%) DevOps
1 2 (33.33%) Infrastructure Engineering
1 2 (33.33%) Performance Tuning
1 2 (33.33%) Systems Engineering
2 1 (16.67%) Algorithmic Trading
2 1 (16.67%) Change Management
2 1 (16.67%) High Availability
2 1 (16.67%) ITIL
2 1 (16.67%) ITSM
2 1 (16.67%) Open Source
2 1 (16.67%) Release Management
2 1 (16.67%) Service Management
Programming Languages
1 4 (66.67%) Bash Shell
2 3 (50.00%) Python
3 2 (33.33%) SQL
Qualifications
1 1 (16.67%) CISSP
1 1 (16.67%) ITIL Foundation Certificate
1 1 (16.67%) RHCE
System Software
1 3 (50.00%) VMware Infrastructure
2 2 (33.33%) Hyper-V
2 2 (33.33%) iptables
2 2 (33.33%) KVM
2 2 (33.33%) SRDF
2 2 (33.33%) Xen
3 1 (16.67%) Active Directory
3 1 (16.67%) Docker
3 1 (16.67%) VMware ESXi
3 1 (16.67%) vSphere
Systems Management
1 2 (33.33%) CFEngine
1 2 (33.33%) Nagios
2 1 (16.67%) Ansible
2 1 (16.67%) Puppet
2 1 (16.67%) QRadar
2 1 (16.67%) Red Hat Satellite
2 1 (16.67%) vCenter Server
2 1 (16.67%) vRealize
Vendors
1 4 (66.67%) Red Hat
2 3 (50.00%) Cisco
2 3 (50.00%) VMware
3 2 (33.33%) EMC
3 2 (33.33%) Google
3 2 (33.33%) Intel
3 2 (33.33%) MuleSoft
3 2 (33.33%) NetApp
3 2 (33.33%) Oracle
4 1 (16.67%) IBM
4 1 (16.67%) IBM Sterling
4 1 (16.67%) Splunk