Period
to 20 July 2018

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 20 July 2018 with a comparison to the same period in the previous 2 years.

Network Attached Storage (NAS)
England > London
6 months to
20 Jul 2018
Same period 2017 Same period 2016
Rank 574 554 501
Rank change year-on-year -20 -53 -103
Permanent jobs citing NAS 256 288 462
As % of all permanent IT jobs advertised in London 0.36% 0.39% 0.56%
As % of the Communications & Networking category 2.51% 2.56% 3.53%
Number of salaries quoted 186 247 395
London median annual salary £55,750 £62,500 £50,000
Median salary % change year-on-year -10.80% +25.00% -13.04%
10th Percentile £39,375 £37,500 £27,500
90th Percentile £86,250 £87,500 £75,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -7.22%

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 10,190 11,268 13,097
As % of all permanent IT jobs advertised in London 14.30% 15.40% 15.79%
Number of salaries quoted 8,337 9,299 11,205
London median annual salary £55,000 £54,000 £52,500
Median salary % change year-on-year +1.85% +2.86% +5.00%
10th Percentile £30,000 £30,000 £29,425
90th Percentile £85,000 £80,000 £78,750
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 20 July 2018.

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 20 July 2018. 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 -58 24 £55,000 -16.98% 5
West London +14 12 £80,000 +77.78% 5
East London -6 7 £52,500 +16.67% 1
South London -20 2 £32,500 -43.48% 1
NAS
England

For the 6 months to 20 July 2018, 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.

1 242 (94.53%) SAN
2 166 (64.84%) VMware
3 155 (60.55%) Windows
4 147 (57.42%) Active Directory
5 127 (49.61%) VMware Infrastructure
6 126 (49.22%) SQL Server
7 109 (42.58%) Linux
7 109 (42.58%) Microsoft
8 96 (37.50%) Firewall
9 90 (35.16%) Amazon AWS
10 84 (32.81%) PowerShell
11 80 (31.25%) Finance
11 80 (31.25%) Cisco
12 79 (30.86%) Red Hat
13 78 (30.47%) SQL
14 76 (29.69%) Windows Server
15 72 (28.13%) TCP/IP
15 72 (28.13%) Microsoft Azure
16 69 (26.95%) Red Hat Enterprise Linux
17 67 (26.17%) Oracle
18 65 (25.39%) ITIL
18 65 (25.39%) Windows Server 2008
19 61 (23.83%) Disaster Recovery
20 56 (21.88%) Citrix
21 55 (21.48%) DNS
22 52 (20.31%) WAN
22 52 (20.31%) NetApp
23 51 (19.92%) Office 365
24 50 (19.53%) MS Exchange
25 48 (18.75%) Windows Server 2012

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 50 (19.53%) MS Exchange
2 43 (16.80%) SharePoint
3 41 (16.02%) Apache
3 41 (16.02%) Exchange Server 2013
4 36 (14.06%) Tomcat
5 30 (11.72%) JBoss
6 29 (11.33%) Oracle HTTP Server
6 29 (11.33%) WebSphere
7 25 (9.77%) WebLogic
8 24 (9.38%) Blackberry Enterprise Server
9 21 (8.20%) Skype for Business
10 16 (6.25%) Exchange Server 2010
11 13 (5.08%) IIS
12 8 (3.13%) Exchange Server 2000
12 8 (3.13%) Exchange Server 2003
12 8 (3.13%) Exchange Server 2007
12 8 (3.13%) Office Communications Server
13 7 (2.73%) OpenStack
14 4 (1.56%) BizTalk Server
15 2 (0.78%) WebSphere Application Server
Applications
1 18 (7.03%) Microsoft Office
2 1 (0.39%) Microsoft Excel
2 1 (0.39%) Microsoft PowerPoint
Business Applications
1 7 (2.73%) Elite 3E
2 3 (1.17%) Dynamics CRM
Cloud Services
1 90 (35.16%) Amazon AWS
2 72 (28.13%) Microsoft Azure
3 51 (19.92%) Office 365
4 46 (17.97%) SaaS
5 25 (9.77%) IaaS
6 21 (8.20%) PaaS
7 18 (7.03%) Mimecast
8 12 (4.69%) G Suite
9 9 (3.52%) Cloud Computing
10 4 (1.56%) Google Cloud Platform
11 3 (1.17%) GitHub
12 1 (0.39%) OneDrive
12 1 (0.39%) OpenShift
Communications & Networking
1 242 (94.53%) SAN
2 96 (37.50%) Firewall
3 72 (28.13%) TCP/IP
4 55 (21.48%) DNS
5 52 (20.31%) WAN
6 45 (17.58%) DHCP
6 45 (17.58%) LAN
7 37 (14.45%) VLAN
8 35 (13.67%) VPN
9 32 (12.50%) HTTP
10 28 (10.94%) iSCSI
11 19 (7.42%) Fibre Channel
11 19 (7.42%) Software-Defined Networking
11 19 (7.42%) WLAN
12 18 (7.03%) NetScaler
13 17 (6.64%) Remote Desktop
14 14 (5.47%) Cisco ASA
15 13 (5.08%) Skype
16 10 (3.91%) MPLS
17 9 (3.52%) SSL
Database & Business Intelligence
1 126 (49.22%) SQL Server
2 36 (14.06%) MySQL
3 35 (13.67%) Relational Database
4 30 (11.72%) RDBMS
5 29 (11.33%) Oracle Database
6 28 (10.94%) PostgreSQL
7 23 (8.98%) SQL Server 2008
8 18 (7.03%) SQL Server 2012
9 10 (3.91%) SQL Server 2014
10 9 (3.52%) SQL Server 2005
11 5 (1.95%) Big Data
11 5 (1.95%) Oracle Exadata
12 1 (0.39%) Amazon RDS
12 1 (0.39%) BusinessObjects
12 1 (0.39%) NonStop SQL
12 1 (0.39%) NoSQL
12 1 (0.39%) Oracle Database 11g
12 1 (0.39%) Oracle Database 12c
12 1 (0.39%) SQL Server 2016
Development Applications
1 4 (1.56%) Jenkins
2 3 (1.17%) JIRA
3 1 (0.39%) Git (software)
3 1 (0.39%) Subversion
3 1 (0.39%) Toad
General
1 80 (31.25%) Finance
2 22 (8.59%) Law
3 13 (5.08%) Legal
4 5 (1.95%) Financial Institution
4 5 (1.95%) Games
5 4 (1.56%) French Language
5 4 (1.56%) German Language
5 4 (1.56%) Marketing
6 3 (1.17%) Online Betting
7 2 (0.78%) Advertising
7 2 (0.78%) Banking
7 2 (0.78%) Retail
7 2 (0.78%) Telecoms
Job Titles
1 44 (17.19%) Consultant
2 39 (15.23%) Administrator
3 29 (11.33%) DBA
4 27 (10.55%) Linux Engineer
5 26 (10.16%) Architect
5 26 (10.16%) Infrastructure Engineer
6 25 (9.77%) Analyst
7 23 (8.98%) PostgreSQL DBA
7 23 (8.98%) Senior DBA
7 23 (8.98%) Support Engineer
8 18 (7.03%) Infrastructure Analyst
9 17 (6.64%) Oracle DBA
9 17 (6.64%) Senior Oracle DBA
10 16 (6.25%) Windows Engineer
11 14 (5.47%) Senior Infrastructure Engineer
11 14 (5.47%) Solutions Architect
12 13 (5.08%) Designer
12 13 (5.08%) IT Support
12 13 (5.08%) Linux Support
12 13 (5.08%) Senior Consultant
Libraries, Frameworks & Software Standards
1 41 (16.02%) LDAP
2 32 (12.50%) .NET
3 31 (12.11%) LAMP
4 30 (11.72%) Middleware
5 8 (3.13%) J2EE
6 7 (2.73%) Web Services
7 5 (1.95%) Flash
7 5 (1.95%) WSH
Miscellaneous
1 40 (15.63%) Data Centre
2 38 (14.84%) Clustering
3 32 (12.50%) Enterprise Software
4 29 (11.33%) Replication
5 24 (9.38%) Analytical Skills
6 21 (8.20%) Private Cloud
7 19 (7.42%) Computer Science
7 19 (7.42%) Enterprise Storage
7 19 (7.42%) VxBlock/Vblock
8 18 (7.03%) Public Cloud
9 13 (5.08%) Blackberry
9 13 (5.08%) HP StoreVirtual
10 11 (4.30%) Self-Motivation
11 9 (3.52%) Management Information System
11 9 (3.52%) Video Conferencing
12 8 (3.13%) New Media
13 7 (2.73%) RSA SecurID
14 4 (1.56%) Driving Licence
15 3 (1.17%) Enterprise Cloud
15 3 (1.17%) Hybrid Cloud
Operating Systems
1 155 (60.55%) Windows
2 109 (42.58%) Linux
3 76 (29.69%) Windows Server
4 69 (26.95%) Red Hat Enterprise Linux
5 65 (25.39%) Windows Server 2008
6 48 (18.75%) Windows Server 2012
7 23 (8.98%) Unix
7 23 (8.98%) Windows 10
8 17 (6.64%) Mac OS X
9 15 (5.86%) Windows 7
9 15 (5.86%) Windows 8
10 11 (4.30%) Solaris
11 8 (3.13%) CentOS
12 7 (2.73%) AIX
13 5 (1.95%) Debian
13 5 (1.95%) Oracle Linux
13 5 (1.95%) Ubuntu
14 3 (1.17%) Data ONTAP
14 3 (1.17%) FreeBSD
14 3 (1.17%) Windows Server 2003
Processes & Methodologies
1 65 (25.39%) ITIL
2 61 (23.83%) Disaster Recovery
3 46 (17.97%) Migration
4 41 (16.02%) Capacity Planning
5 39 (15.23%) Change Control
6 35 (13.67%) Runbook
7 33 (12.89%) High Availability
8 31 (12.11%) Capacity Management
9 29 (11.33%) Performance Optimisation
10 28 (10.94%) Presales
10 28 (10.94%) Problem-Solving
11 26 (10.16%) Proactive Monitoring
11 26 (10.16%) Trend Analysis
12 25 (9.77%) Site Reliability Engineering
12 25 (9.77%) Web Operations
13 24 (9.38%) Continuous Integration
14 23 (8.98%) Project Management
15 22 (8.59%) Patch Management
16 21 (8.20%) TOGAF
17 19 (7.42%) Converged Infrastructure
Programming Languages
1 84 (32.81%) PowerShell
2 78 (30.47%) SQL
3 35 (13.67%) Perl
4 31 (12.11%) Bash Shell
5 21 (8.20%) Java
6 17 (6.64%) Python
7 8 (3.13%) Shell Script
7 8 (3.13%) VBScript
8 6 (2.34%) VB
9 3 (1.17%) C
10 1 (0.39%) Bourne shell
10 1 (0.39%) PHP
10 1 (0.39%) VBA
Qualifications
1 29 (11.33%) Degree
2 27 (10.55%) Microsoft Certification
3 19 (7.42%) VCDX
4 17 (6.64%) VMware Certified Professional (VCP)
5 16 (6.25%) Cisco Certification
6 14 (5.47%) MCSA
7 13 (5.08%) CCNA
8 10 (3.91%) TOGAF Certification
9 8 (3.13%) RHCE
10 7 (2.73%) MCSE
11 5 (1.95%) Computer Science Degree
11 5 (1.95%) PMI Certification
11 5 (1.95%) PMP
12 4 (1.56%) CCNP
12 4 (1.56%) MCITP
13 3 (1.17%) AWS Certification
14 2 (0.78%) Citrix Certification
15 1 (0.39%) CCA
Quality Assurance & Compliance
1 21 (8.20%) QA
2 5 (1.95%) COBIT
2 5 (1.95%) ISO 14001
2 5 (1.95%) ISO/IEC 27001
3 4 (1.56%) SLA
4 3 (1.17%) PCI DSS
System Software
1 147 (57.42%) Active Directory
2 127 (49.61%) VMware Infrastructure
3 46 (17.97%) Hyper-V
4 34 (13.28%) Oracle RAC
5 27 (10.55%) vSphere
6 25 (9.77%) XenApp
7 22 (8.59%) VMware NSX
8 18 (7.03%) DFS Replication
9 16 (6.25%) NFS
9 16 (6.25%) VMware ESXi
10 10 (3.91%) XenDesktop
11 9 (3.52%) Terminal Services
12 7 (2.73%) Docker
13 6 (2.34%) Firmware
13 6 (2.34%) KVM
13 6 (2.34%) Virtual Machines
13 6 (2.34%) XenServer
14 5 (1.95%) MetaFrame
14 5 (1.95%) Terminal Server
15 4 (1.56%) OpenAM
Systems Management
1 38 (14.84%) Puppet
2 31 (12.11%) Opscode Chef
3 16 (6.25%) Ansible
3 16 (6.25%) Backup Exec
4 14 (5.47%) SCCM
5 8 (3.13%) Symantec Enterprise Vault
6 7 (2.73%) NetBackup
6 7 (2.73%) Norton AntiVirus
7 6 (2.34%) FortiGate
8 5 (1.95%) Data Guard
8 5 (1.95%) Microsoft Intune
8 5 (1.95%) Nagios
8 5 (1.95%) XenMobile
9 4 (1.56%) vRealize
10 3 (1.17%) BMC Marimba
10 3 (1.17%) Cacti
11 2 (0.78%) Microsoft Clustering
11 2 (0.78%) PowerCLI
11 2 (0.78%) Terraform
11 2 (0.78%) WSUS
Vendors
1 166 (64.84%) VMware
2 109 (42.58%) Microsoft
3 80 (31.25%) Cisco
4 79 (30.86%) Red Hat
5 67 (26.17%) Oracle
6 56 (21.88%) Citrix
7 52 (20.31%) NetApp
8 37 (14.45%) EMC
9 32 (12.50%) Google
10 28 (10.94%) HP
11 19 (7.42%) Dell
12 17 (6.64%) Symantec
13 15 (5.86%) Apple
14 14 (5.47%) CheckPoint
15 11 (4.30%) arcserve
15 11 (4.30%) F5
16 10 (3.91%) CommVault
16 10 (3.91%) ConnectWise
16 10 (3.91%) Juniper
16 10 (3.91%) Veeam