Period
to 19 July 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 19 July 2019 with a comparison to the same period in the previous 2 years.

Network Attached Storage (NAS)
England > London
6 months to
19 Jul 2019
Same period 2018 Same period 2017
Rank 607 588 584
Rank change year-on-year -19 -4 -97
Permanent jobs citing NAS 142 256 287
As % of all permanent IT jobs advertised in London 0.24% 0.36% 0.39%
As % of the Communications & Networking category 1.94% 2.53% 2.54%
Number of salaries quoted 129 186 246
London median annual salary £52,500 £55,000 £62,500
Median salary % change year-on-year -4.55% -12.00% +25.00%
10th Percentile £35,350 £38,750 £37,500
90th Percentile £82,500 £86,250 £87,500
England median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% -

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 7,308 10,125 11,279
As % of all permanent IT jobs advertised in London 12.54% 14.29% 15.39%
Number of salaries quoted 5,947 8,280 9,313
London median annual salary £55,000 £55,000 £54,000
Median salary % change year-on-year - +1.85% +2.86%
10th Percentile £29,000 £30,000 £30,000
90th Percentile £86,250 £85,000 £80,000
England median annual salary £46,000 £47,500 £45,000
% change year-on-year -3.16% +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 19 July 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 19 July 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 +26 30 £52,500 -4.55% 8
East London +34 14 £37,250 -29.05%
West London +19 12 £52,500 -34.38% 2
South London +1 5 £55,000 +69.23% 1
NAS
England

For the 6 months to 19 July 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.

1 119 (83.80%) Windows
1 119 (83.80%) SAN
2 90 (63.38%) Windows Server
3 87 (61.27%) VMware
4 71 (50.00%) Microsoft
5 68 (47.89%) Active Directory
6 67 (47.18%) Linux
7 64 (45.07%) VMware Infrastructure
8 58 (40.85%) Firewall
9 50 (35.21%) PowerShell
9 50 (35.21%) SQL Server
9 50 (35.21%) Cisco
10 43 (30.28%) Office 365
11 39 (27.46%) Clustering
12 38 (26.76%) MS Exchange
13 37 (26.06%) SQL
14 36 (25.35%) TCP/IP
14 36 (25.35%) Microsoft Azure
15 35 (24.65%) Infrastructure Engineering
16 34 (23.94%) Windows Server 2012
17 32 (22.54%) DNS
17 32 (22.54%) Hyper-V
18 30 (21.13%) Citrix
19 29 (20.42%) Data Centre
20 28 (19.72%) Windows Server 2008
21 27 (19.01%) Cisco Certification
21 27 (19.01%) iSCSI
22 26 (18.31%) ITIL
22 26 (18.31%) Amazon AWS
23 25 (17.61%) CCNA

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 38 (26.76%) MS Exchange
2 19 (13.38%) IIS
3 16 (11.27%) Apache
4 12 (8.45%) SharePoint
5 10 (7.04%) Tomcat
6 9 (6.34%) Exchange Server 2010
7 8 (5.63%) JBoss
8 6 (4.23%) Oracle HTTP Server
8 6 (4.23%) WebLogic
8 6 (4.23%) WebSphere
9 4 (2.82%) Exchange Server 2013
10 3 (2.11%) Skype for Business
11 1 (0.70%) Appian
11 1 (0.70%) Blackberry Enterprise Server
11 1 (0.70%) Exchange Server 2003
11 1 (0.70%) Exchange Server 2007
11 1 (0.70%) OpenStack
Applications
1 14 (9.86%) Microsoft Office
2 5 (3.52%) MS Visio
3 1 (0.70%) Autodesk Smoke
Cloud Services
1 43 (30.28%) Office 365
2 36 (25.35%) Microsoft Azure
3 26 (18.31%) Amazon AWS
4 14 (9.86%) IaaS
5 12 (8.45%) SaaS
6 5 (3.52%) PaaS
7 3 (2.11%) GitHub
7 3 (2.11%) Google Cloud Platform
8 2 (1.41%) Azure Active Directory
9 1 (0.70%) Amazon EC2
9 1 (0.70%) Cloud Computing
9 1 (0.70%) OpenShift
9 1 (0.70%) Power Platform
Communications & Networking
1 119 (83.80%) SAN
2 58 (40.85%) Firewall
3 36 (25.35%) TCP/IP
4 32 (22.54%) DNS
5 27 (19.01%) iSCSI
6 25 (17.61%) WAN
7 22 (15.49%) DHCP
8 19 (13.38%) LAN
9 18 (12.68%) VoIP
9 18 (12.68%) VPN
10 14 (9.86%) Cisco ASA
11 12 (8.45%) Fibre Channel
11 12 (8.45%) VLAN
12 11 (7.75%) HTTP
13 9 (6.34%) Remote Desktop
14 8 (5.63%) NetScaler
15 7 (4.93%) Internet
15 7 (4.93%) PCoIP
15 7 (4.93%) Wireless
15 7 (4.93%) Wireless Security
Database & Business Intelligence
1 50 (35.21%) SQL Server
2 8 (5.63%) Relational Database
3 7 (4.93%) MySQL
3 7 (4.93%) RDBMS
3 7 (4.93%) SQL Server 2008
4 6 (4.23%) SQL Server 2012
4 6 (4.23%) SQL Server 2014
4 6 (4.23%) SQL Server 2016
5 2 (1.41%) Big Data
5 2 (1.41%) PostgreSQL
5 2 (1.41%) SQL Server Reporting Services
6 1 (0.70%) Azure SQL Database
6 1 (0.70%) Oracle Database
6 1 (0.70%) Oracle Exadata
6 1 (0.70%) Power BI
6 1 (0.70%) SQL Server 2005
6 1 (0.70%) SQL Server 2017
6 1 (0.70%) SQL Server Integration Services
Development Applications
1 7 (4.93%) MSI
2 4 (2.82%) Jenkins
3 3 (2.11%) Git (software)
4 1 (0.70%) WinDbg
General
1 22 (15.49%) Finance
2 16 (11.27%) Legal
3 9 (6.34%) Law
4 8 (5.63%) Banking
4 8 (5.63%) Marketing
5 6 (4.23%) Telecoms
6 3 (2.11%) Advertising
7 2 (1.41%) Retail
8 1 (0.70%) Billing
8 1 (0.70%) Games
8 1 (0.70%) Pharmaceutical
Job Titles
1 33 (23.24%) Infrastructure Engineer
2 20 (14.08%) Administrator
2 20 (14.08%) Architect
3 17 (11.97%) Analyst
4 16 (11.27%) Cloud Architect
4 16 (11.27%) Systems Administrator
5 12 (8.45%) IT Engineer
6 11 (7.75%) Systems Engineer
7 10 (7.04%) Junior
7 10 (7.04%) Solutions Architect
7 10 (7.04%) Support Analyst
8 9 (6.34%) VMware Engineer
9 8 (5.63%) 3rd Line Support
9 8 (5.63%) Cloud Solutions Architect
9 8 (5.63%) IT Manager
10 7 (4.93%) 3rd Line Support Analyst
10 7 (4.93%) DBA
10 7 (4.93%) Infrastructure Manager
10 7 (4.93%) Linux Engineer
10 7 (4.93%) Windows Engineer
Libraries, Frameworks & Software Standards
1 7 (4.93%) Software Packaging
2 6 (4.23%) LAMP
2 6 (4.23%) LDAP
2 6 (4.23%) Middleware
3 1 (0.70%) Django
3 1 (0.70%) Elastic Stack
3 1 (0.70%) Flash
3 1 (0.70%) Web Services
3 1 (0.70%) WSH
Miscellaneous
1 39 (27.46%) Clustering
2 29 (20.42%) Data Centre
3 23 (16.20%) Replication
4 9 (6.34%) Driving Licence
4 9 (6.34%) Self-Motivation
5 7 (4.93%) Public Cloud
6 6 (4.23%) Enterprise Software
7 5 (3.52%) Blackberry
7 5 (3.52%) Enterprise Storage
8 4 (2.82%) Analytical Skills
8 4 (2.82%) Management Information System
9 2 (1.41%) Hybrid Cloud
10 1 (0.70%) AS400
10 1 (0.70%) Cloud Native
10 1 (0.70%) Handset
10 1 (0.70%) Life Science
10 1 (0.70%) N-Tier
10 1 (0.70%) Private Cloud
Operating Systems
1 119 (83.80%) Windows
2 90 (63.38%) Windows Server
3 67 (47.18%) Linux
4 34 (23.94%) Windows Server 2012
5 28 (19.72%) Windows Server 2008
6 16 (11.27%) Windows 10
7 12 (8.45%) Red Hat Enterprise Linux
7 12 (8.45%) Unix
8 10 (7.04%) AIX
8 10 (7.04%) Mac OS
9 9 (6.34%) CentOS
10 8 (5.63%) Windows 8
11 5 (3.52%) Windows 7
12 4 (2.82%) VMS
13 3 (2.11%) Android
13 3 (2.11%) Apple iOS
13 3 (2.11%) Mac OS X
13 3 (2.11%) Solaris
14 2 (1.41%) Windows Server 2003
15 1 (0.70%) Ubuntu
Processes & Methodologies
1 35 (24.65%) Infrastructure Engineering
2 26 (18.31%) ITIL
3 23 (16.20%) Migration
4 15 (10.56%) Presales
5 10 (7.04%) Performance Tuning
6 9 (6.34%) Asset Management
6 9 (6.34%) Infrastructure Management
7 8 (5.63%) DevOps
7 8 (5.63%) Disaster Recovery
7 8 (5.63%) High Availability
7 8 (5.63%) Problem-Solving
7 8 (5.63%) Project Management
8 7 (4.93%) Computer Science
8 7 (4.93%) Customer Requirements
8 7 (4.93%) Mentoring
8 7 (4.93%) Server Virtualisation
8 7 (4.93%) Task Automation
9 6 (4.23%) Coaching
9 6 (4.23%) Practice Management
9 6 (4.23%) Problem Management
Programming Languages
1 50 (35.21%) PowerShell
2 37 (26.06%) SQL
3 14 (9.86%) Python
4 11 (7.75%) Bash Shell
4 11 (7.75%) Perl
4 11 (7.75%) Shell Script
5 9 (6.34%) Java
6 1 (0.70%) PHP
6 1 (0.70%) Ruby
6 1 (0.70%) T-SQL
6 1 (0.70%) VB
6 1 (0.70%) VBScript
Qualifications
1 27 (19.01%) Cisco Certification
2 25 (17.61%) CCNA
3 22 (15.49%) Microsoft Certification
4 19 (13.38%) MCSE
5 16 (11.27%) VMware Certified Professional (VCP)
6 15 (10.56%) Degree
7 9 (6.34%) MCSA
8 7 (4.93%) Computer Science Degree
8 7 (4.93%) PMI Certification
8 7 (4.93%) PMP
9 5 (3.52%) CCDA
9 5 (3.52%) CISA
9 5 (3.52%) CISSP
9 5 (3.52%) MCDBA
10 3 (2.11%) A+ Certification
10 3 (2.11%) RHCSA
11 2 (1.41%) CCNP
11 2 (1.41%) DBS Check
11 2 (1.41%) PRINCE2 Certification
12 1 (0.70%) CCSP
Quality Assurance & Compliance
1 8 (5.63%) SLA
2 5 (3.52%) PCI DSS
3 1 (0.70%) COBIT
3 1 (0.70%) GDPR
3 1 (0.70%) ISO/IEC 27001
3 1 (0.70%) PSD2
3 1 (0.70%) QA
System Software
1 68 (47.89%) Active Directory
2 64 (45.07%) VMware Infrastructure
3 32 (22.54%) Hyper-V
4 23 (16.20%) vSphere
5 20 (14.08%) VMware ESXi
6 12 (8.45%) XenDesktop
7 11 (7.75%) XenApp
8 9 (6.34%) NFS
9 7 (4.93%) Microsoft App-V
9 7 (4.93%) Oracle RAC
9 7 (4.93%) Virtual Desktop
9 7 (4.93%) Virtual Servers
10 6 (4.23%) VMware NSX
11 5 (3.52%) Terminal Services
12 2 (1.41%) Docker
12 2 (1.41%) Samba
13 1 (0.70%) Citrix Hypervisor
13 1 (0.70%) KVM
13 1 (0.70%) pfSense
13 1 (0.70%) vCloud
Systems Management
1 18 (12.68%) SCCM
2 11 (7.75%) Ansible
3 10 (7.04%) Puppet
4 8 (5.63%) WSUS
5 7 (4.93%) vCenter Server
6 6 (4.23%) SCOM
7 5 (3.52%) Opscode Chef
8 4 (2.82%) FortiGate
8 4 (2.82%) Microsoft Clustering
9 3 (2.11%) SCVMM
9 3 (2.11%) XenMobile
10 2 (1.41%) Control-M
10 2 (1.41%) Failover Clustering
11 1 (0.70%) Grafana
11 1 (0.70%) Jamf Pro
11 1 (0.70%) Kubernetes
11 1 (0.70%) Prometheus
11 1 (0.70%) Scalr
11 1 (0.70%) SCOrch
11 1 (0.70%) SCSM
Vendors
1 87 (61.27%) VMware
2 71 (50.00%) Microsoft
3 50 (35.21%) Cisco
4 30 (21.13%) Citrix
5 24 (16.90%) Red Hat
6 22 (15.49%) Dell
7 19 (13.38%) EMC
8 16 (11.27%) HP
9 15 (10.56%) NetApp
10 14 (9.86%) Oracle
11 12 (8.45%) Juniper
12 7 (4.93%) Dell Compellent
13 6 (4.23%) Extreme Networks
13 6 (4.23%) OutSystems
13 6 (4.23%) ServiceNow
13 6 (4.23%) Veeam
14 5 (3.52%) 3Com
14 5 (3.52%) Apple
14 5 (3.52%) IBM
14 5 (3.52%) Veritas