Period
to 22 February 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for NAS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited NAS over the 6 months to 22 February 2019 with a comparison to the same period in the previous 2 years.

Network Attached Storage (NAS)
England > London
6 months to
22 Feb 2019
Same period 2018 Same period 2017
Rank 638 591 506
Rank change year-on-year -47 -85 -18
Permanent jobs citing NAS 137 241 335
As % of all permanent IT jobs advertised in London 0.22% 0.34% 0.48%
As % of the Communications & Networking category 1.66% 2.38% 3.00%
Number of salaries quoted 112 216 279
London median annual salary £60,000 £55,000 £50,000
Median salary % change year-on-year +9.09% +10.00% +5.26%
10th Percentile £32,500 £41,250 £30,750
90th Percentile £100,000 £77,500 £92,500
England median annual salary £43,500 £47,750 £45,000
% change year-on-year -8.90% +6.11% -

NAS is in the Communications and Computer Networking 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 communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 8,265 10,107 11,152
As % of all permanent IT jobs advertised in London 13.18% 14.41% 15.95%
Number of salaries quoted 6,739 8,495 9,441
London median annual salary £55,000 £55,000 £55,000
10th Percentile £30,000 £31,250 £29,750
90th Percentile £85,000 £82,500 £81,250
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

NAS
Job Vacancy Trend in London

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

Job vacancy trend for NAS in London

NAS
Salary Trend in London

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

Salary trend for NAS in London

NAS
Salary Histogram in London

The salary distribution of IT jobs citing NAS in London over the 6 months to 22 February 2019.

Salary histogram for NAS in London

NAS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing NAS within the London region over the 6 months to 22 February 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 +20 19 £55,000 +4.76% 6
West London +2 9 £75,000 +66.67% 5
South London -16 7 £37,500 -11.76% 2
East London - 2 £45,500 - 5
NAS
England

For the 6 months to 22 February 2019, IT jobs citing NAS 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 NAS.

1 117 (85.40%) SAN
2 102 (74.45%) Windows
3 83 (60.58%) VMware
4 77 (56.20%) Active Directory
5 73 (53.28%) Microsoft
6 72 (52.55%) VMware Infrastructure
7 71 (51.82%) Linux
8 63 (45.99%) SQL Server
9 61 (44.53%) Windows Server
10 56 (40.88%) Firewall
11 51 (37.23%) SQL
12 46 (33.58%) Windows Server 2012
13 45 (32.85%) Hyper-V
14 44 (32.12%) TCP/IP
15 41 (29.93%) PowerShell
16 39 (28.47%) Office 365
16 39 (28.47%) DNS
17 37 (27.01%) Cisco
17 37 (27.01%) MS Exchange
17 37 (27.01%) Citrix
18 36 (26.28%) NetApp
18 36 (26.28%) WAN
19 33 (24.09%) Windows Server 2008
20 31 (22.63%) Finance
21 30 (21.90%) Amazon AWS
22 29 (21.17%) DHCP
23 28 (20.44%) Oracle
24 27 (19.71%) Red Hat
24 27 (19.71%) LAN
25 26 (18.98%) IIS

NAS
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 37 (27.01%) MS Exchange
2 26 (18.98%) IIS
3 17 (12.41%) Apache
4 10 (7.30%) Exchange Server 2013
4 10 (7.30%) Tomcat
5 7 (5.11%) SharePoint
6 5 (3.65%) Exchange Server 2010
7 4 (2.92%) Exchange Server 2007
8 3 (2.19%) Blackberry Enterprise Server
8 3 (2.19%) Confluence
8 3 (2.19%) Exchange Server 2003
8 3 (2.19%) Skype for Business
9 2 (1.46%) JBoss
9 2 (1.46%) Oracle HTTP Server
9 2 (1.46%) WebLogic
9 2 (1.46%) WebSphere
10 1 (0.73%) Cloud Foundry
Applications
1 12 (8.76%) Microsoft Office
2 9 (6.57%) MS Visio
Business Applications
1 1 (0.73%) Rolfe and Nolan
Cloud Services
1 39 (28.47%) Office 365
2 30 (21.90%) Amazon AWS
3 25 (18.25%) IaaS
3 25 (18.25%) Microsoft Azure
4 12 (8.76%) SaaS
5 9 (6.57%) PaaS
6 7 (5.11%) GitHub
7 6 (4.38%) Google Cloud Platform
8 4 (2.92%) Amazon EC2
9 3 (2.19%) AWS CloudFormation
10 2 (1.46%) Mimecast
11 1 (0.73%) Amazon CloudWatch
11 1 (0.73%) Amazon Glacier
11 1 (0.73%) Amazon SQS
11 1 (0.73%) AWS CloudTrail
11 1 (0.73%) AWS Elastic Beanstalk
11 1 (0.73%) Azure Active Directory
11 1 (0.73%) Cloudflare
11 1 (0.73%) CloudFront
11 1 (0.73%) Virtual Private Cloud
Communications & Networking
1 117 (85.40%) SAN
2 56 (40.88%) Firewall
3 44 (32.12%) TCP/IP
4 39 (28.47%) DNS
5 36 (26.28%) WAN
6 29 (21.17%) DHCP
7 27 (19.71%) LAN
8 26 (18.98%) iSCSI
9 23 (16.79%) VPN
10 16 (11.68%) Fibre Channel
11 12 (8.76%) Cisco ASA
12 11 (8.03%) Remote Desktop
12 11 (8.03%) SSL
12 11 (8.03%) VoIP
13 10 (7.30%) HTTP
13 10 (7.30%) Internet
13 10 (7.30%) VLAN
14 9 (6.57%) Multicast
14 9 (6.57%) NetScaler
15 8 (5.84%) FCoE
Database & Business Intelligence
1 63 (45.99%) SQL Server
2 10 (7.30%) SQL Server 2016
3 7 (5.11%) MySQL
3 7 (5.11%) SQL Server 2008
3 7 (5.11%) SQL Server Integration Services
3 7 (5.11%) SQL Server Reporting Services
4 6 (4.38%) RDBMS
4 6 (4.38%) Relational Database
5 5 (3.65%) PostgreSQL
6 4 (2.92%) Big Data
6 4 (2.92%) Oracle Database
6 4 (2.92%) Oracle Exadata
7 3 (2.19%) Hadoop
7 3 (2.19%) SQL Server 2012
7 3 (2.19%) SQL Server 2014
8 2 (1.46%) Data Warehouse
8 2 (1.46%) DB2
8 2 (1.46%) SQL Server 2005
9 1 (0.73%) Azure SQL Database
9 1 (0.73%) HBase
Development Applications
1 5 (3.65%) Jenkins
1 5 (3.65%) MSI
2 3 (2.19%) JIRA
3 2 (1.46%) Artifactory
3 2 (1.46%) Git (software)
4 1 (0.73%) FishEye
4 1 (0.73%) FogBugz
General
1 31 (22.63%) Finance
2 9 (6.57%) Law
3 8 (5.84%) Banking
4 5 (3.65%) Military
5 3 (2.19%) Private Banking
6 2 (1.46%) Advertising
6 2 (1.46%) Games
6 2 (1.46%) Manufacturing
6 2 (1.46%) Marketing
6 2 (1.46%) Telecoms
7 1 (0.73%) Legal
Job Titles
1 28 (20.44%) Architect
2 20 (14.60%) Infrastructure Engineer
3 18 (13.14%) Administrator
4 14 (10.22%) Infrastructure Architect
5 13 (9.49%) Cloud Architect
5 13 (9.49%) Systems Administrator
6 10 (7.30%) Support Engineer
7 9 (6.57%) Consultant
7 9 (6.57%) Infrastructure Manager
7 9 (6.57%) Senior Infrastructure Engineer
7 9 (6.57%) Systems Engineer
8 8 (5.84%) Cloud Infrastructure Architect
8 8 (5.84%) DBA
8 8 (5.84%) Infrastructure Consultant
8 8 (5.84%) Infrastructure Technical Architect
8 8 (5.84%) Technical Architect
8 8 (5.84%) Technical Infrastructure Architect
9 7 (5.11%) Analyst
10 6 (4.38%) IT Manager
10 6 (4.38%) Support Analyst
Libraries, Frameworks & Software Standards
1 7 (5.11%) Middleware
2 5 (3.65%) Software Packaging
3 4 (2.92%) Flash
4 3 (2.19%) LDAP
5 2 (1.46%) FIX Protocol
5 2 (1.46%) LAMP
5 2 (1.46%) Web Services
5 2 (1.46%) WSH
5 2 (1.46%) YAML
6 1 (0.73%) COM
6 1 (0.73%) HTML
6 1 (0.73%) XML
6 1 (0.73%) XSLT
Miscellaneous
1 18 (13.14%) Data Centre
2 15 (10.95%) Clustering
3 11 (8.03%) Self-Motivation
4 10 (7.30%) Enterprise Storage
5 9 (6.57%) PKI
6 7 (5.11%) Replication
7 6 (4.38%) Public Cloud
8 4 (2.92%) Analytical Skills
9 2 (1.46%) Client/Server
9 2 (1.46%) Cloud Native
9 2 (1.46%) Enterprise Software
9 2 (1.46%) Eurex
9 2 (1.46%) iSeries
9 2 (1.46%) Mainframe
10 1 (0.73%) Data Protection Act
10 1 (0.73%) Equities
10 1 (0.73%) FlexPod
10 1 (0.73%) Foreign Exchange (FX)
10 1 (0.73%) Life Science
10 1 (0.73%) Mobile Computing
Operating Systems
1 102 (74.45%) Windows
2 71 (51.82%) Linux
3 61 (44.53%) Windows Server
4 46 (33.58%) Windows Server 2012
5 33 (24.09%) Windows Server 2008
6 24 (17.52%) Unix
7 14 (10.22%) Red Hat Enterprise Linux
8 13 (9.49%) Solaris
9 11 (8.03%) Windows 8
10 9 (6.57%) AIX
11 8 (5.84%) Windows 10
12 6 (4.38%) Windows 7
12 6 (4.38%) Windows Server 2003
13 5 (3.65%) CentOS
14 4 (2.92%) Mac OS
14 4 (2.92%) Oracle Linux
15 3 (2.19%) Android
15 3 (2.19%) Mac OS X
16 2 (1.46%) HPUX
16 2 (1.46%) zOS
Processes & Methodologies
1 25 (18.25%) Infrastructure Engineering
2 24 (17.52%) ITIL
3 19 (13.87%) Migration
4 12 (8.76%) Capacity Planning
4 12 (8.76%) Performance Optimisation
5 11 (8.03%) Customer Requirements
5 11 (8.03%) DevOps
6 10 (7.30%) Network Design
6 10 (7.30%) Performance Tuning
6 10 (7.30%) Presales
7 9 (6.57%) Agile Software Development
7 9 (6.57%) Asset Management
7 9 (6.57%) Business Continuity
7 9 (6.57%) Change Management
7 9 (6.57%) E-Commerce
7 9 (6.57%) Load Balancing
7 9 (6.57%) Service Management
7 9 (6.57%) Time Management
8 8 (5.84%) Customer Engagement
8 8 (5.84%) Service Delivery
Programming Languages
1 51 (37.23%) SQL
2 41 (29.93%) PowerShell
3 23 (16.79%) Python
4 16 (11.68%) Perl
5 9 (6.57%) Bash Shell
6 5 (3.65%) Ruby
7 4 (2.92%) Java
8 3 (2.19%) Shell Script
9 2 (1.46%) VB
10 1 (0.73%) JavaScript
10 1 (0.73%) VBScript
Qualifications
1 22 (16.06%) Microsoft Certification
2 13 (9.49%) MCSE
3 8 (5.84%) MCITP
4 6 (4.38%) DBS Check
5 5 (3.65%) Degree
5 5 (3.65%) MCSA
5 5 (3.65%) VMware Certified Professional (VCP)
6 3 (2.19%) RHCE
7 2 (1.46%) AWS Certification
7 2 (1.46%) CCNA
7 2 (1.46%) Cisco Certification
8 1 (0.73%) A+ Certification
8 1 (0.73%) CCA
8 1 (0.73%) CISA
8 1 (0.73%) CISSP
8 1 (0.73%) Citrix Certification
8 1 (0.73%) PMI Certification
8 1 (0.73%) PMP
8 1 (0.73%) RHCSA
8 1 (0.73%) RHCT
Quality Assurance & Compliance
1 4 (2.92%) PCI DSS
2 3 (2.19%) ISO/IEC 27001
2 3 (2.19%) SLA
3 2 (1.46%) Cyber Essentials
3 2 (1.46%) Cyber Essentials PLUS
3 2 (1.46%) QA
4 1 (0.73%) COBIT
4 1 (0.73%) GDPR
4 1 (0.73%) ISO 14001
System Software
1 77 (56.20%) Active Directory
2 72 (52.55%) VMware Infrastructure
3 45 (32.85%) Hyper-V
4 25 (18.25%) vSphere
5 16 (11.68%) NFS
6 13 (9.49%) KVM
7 12 (8.76%) VMware ESXi
8 9 (6.57%) Xen
9 8 (5.84%) SRDF
9 8 (5.84%) XenApp
10 6 (4.38%) Oracle RAC
10 6 (4.38%) Virtual Servers
11 5 (3.65%) Docker
11 5 (3.65%) Firmware
11 5 (3.65%) Microsoft App-V
11 5 (3.65%) Terminal Server
11 5 (3.65%) Virtual Desktop
11 5 (3.65%) Virtual Machines
12 4 (2.92%) VMware NSX
13 2 (1.46%) XenServer
Systems Management
1 19 (13.87%) SCCM
2 17 (12.41%) Ansible
2 17 (12.41%) Puppet
3 10 (7.30%) Opscode Chef
4 8 (5.84%) FortiGate
4 8 (5.84%) Nagios
5 7 (5.11%) Kubernetes
5 7 (5.11%) Microsoft Clustering
6 4 (2.92%) Data Guard
6 4 (2.92%) Scalr
6 4 (2.92%) WSUS
7 3 (2.19%) NetBackup
8 2 (1.46%) Backup Exec
8 2 (1.46%) Cacti
8 2 (1.46%) Mesos
8 2 (1.46%) Norton AntiVirus
8 2 (1.46%) SCOM
8 2 (1.46%) SolarWinds Orion
8 2 (1.46%) Tivoli Storage Manager
8 2 (1.46%) ZABBIX
Vendors
1 83 (60.58%) VMware
2 73 (53.28%) Microsoft
3 37 (27.01%) Cisco
3 37 (27.01%) Citrix
4 36 (26.28%) NetApp
5 28 (20.44%) Oracle
6 27 (19.71%) Red Hat
7 19 (13.87%) EMC
8 14 (10.22%) HP
9 11 (8.03%) Google
10 10 (7.30%) Dell
10 10 (7.30%) IBM
11 8 (5.84%) Intel
11 8 (5.84%) Juniper
11 8 (5.84%) Sony
12 6 (4.38%) MuleSoft
12 6 (4.38%) Synology
13 5 (3.65%) Veeam
13 5 (3.65%) WatchGuard
14 4 (2.92%) F5