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

Network Attached Storage (NAS)
England > London
6 months to
20 Sep 2018
Same period 2017 Same period 2016
Rank 573 592 474
Rank change year-on-year +19 -118 -50
Permanent jobs citing NAS 244 271 451
As % of all permanent IT jobs advertised in London 0.36% 0.36% 0.57%
As % of the Communications & Networking category 2.58% 2.42% 3.62%
Number of salaries quoted 169 235 391
London median annual salary £57,500 £62,500 £50,000
Median salary % change year-on-year -8.00% +25.00% -9.09%
10th Percentile £38,750 £40,500 £29,000
90th Percentile £86,250 £85,000 £75,000
England median annual salary £47,500 £45,000 £48,500
% change year-on-year +5.56% -7.22% +2.11%

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 9,457 11,184 12,468
As % of all permanent IT jobs advertised in London 13.77% 14.92% 15.68%
Number of salaries quoted 7,759 9,146 10,709
London median annual salary £55,000 £55,000 £53,000
Median salary % change year-on-year - +3.77% +6.00%
10th Percentile £30,250 £30,000 £29,750
90th Percentile £85,000 £80,000 £80,000
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 September 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 September 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 -29 28 £57,500 -9.80% 4
West London +16 11 £80,000 +77.78% 4
South London -3 9 £37,500 -24.62%
East London -5 6 £52,500 +16.67% 1
North London - 2 £50,000 -
NAS
England

For the 6 months to 20 September 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.

1 223 (91.39%) SAN
2 151 (61.89%) Active Directory
3 150 (61.48%) VMware
4 140 (57.38%) Windows
5 107 (43.85%) Linux
6 106 (43.44%) Microsoft
7 104 (42.62%) VMware Infrastructure
8 99 (40.57%) SQL Server
8 99 (40.57%) Finance
9 98 (40.16%) Firewall
10 84 (34.43%) PowerShell
11 82 (33.61%) Windows Server
12 73 (29.92%) TCP/IP
12 73 (29.92%) Red Hat
13 69 (28.28%) Red Hat Enterprise Linux
14 66 (27.05%) Amazon AWS
15 65 (26.64%) Cisco
15 65 (26.64%) Oracle
16 64 (26.23%) Citrix
17 63 (25.82%) WAN
18 62 (25.41%) Office 365
19 61 (25.00%) ITIL
20 59 (24.18%) SQL
21 56 (22.95%) LAN
22 55 (22.54%) Hyper-V
23 53 (21.72%) DNS
24 52 (21.31%) Windows Server 2008
24 52 (21.31%) Microsoft Azure
25 51 (20.90%) Infrastructure Engineering
26 50 (20.49%) DHCP

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 47 (19.26%) MS Exchange
2 39 (15.98%) Exchange Server 2013
3 27 (11.07%) Apache
4 24 (9.84%) SharePoint
5 22 (9.02%) JBoss
5 22 (9.02%) Tomcat
6 21 (8.61%) Blackberry Enterprise Server
6 21 (8.61%) Oracle HTTP Server
6 21 (8.61%) WebSphere
7 17 (6.97%) WebLogic
8 16 (6.56%) Exchange Server 2010
9 15 (6.15%) Skype for Business
10 10 (4.10%) OpenStack
11 8 (3.28%) Exchange Server 2000
11 8 (3.28%) Exchange Server 2003
11 8 (3.28%) Exchange Server 2007
11 8 (3.28%) IIS
11 8 (3.28%) Office Communications Server
12 4 (1.64%) BizTalk Server
13 2 (0.82%) WebSphere Application Server
Applications
1 14 (5.74%) Microsoft Office
Business Applications
1 8 (3.28%) Elite 3E
2 2 (0.82%) Dynamics CRM
3 1 (0.41%) Rolfe and Nolan
Cloud Services
1 66 (27.05%) Amazon AWS
2 62 (25.41%) Office 365
3 52 (21.31%) Microsoft Azure
4 33 (13.52%) SaaS
5 25 (10.25%) IaaS
6 23 (9.43%) PaaS
7 13 (5.33%) Mimecast
8 8 (3.28%) Cloud Computing
9 6 (2.46%) G Suite
10 5 (2.05%) Google Cloud Platform
11 4 (1.64%) OpenShift
12 3 (1.23%) GitHub
13 1 (0.41%) OneDrive
Communications & Networking
1 223 (91.39%) SAN
2 98 (40.16%) Firewall
3 73 (29.92%) TCP/IP
4 63 (25.82%) WAN
5 56 (22.95%) LAN
6 53 (21.72%) DNS
7 50 (20.49%) DHCP
8 44 (18.03%) VPN
9 25 (10.25%) VLAN
10 24 (9.84%) Remote Desktop
11 23 (9.43%) Fibre Channel
12 22 (9.02%) iSCSI
13 21 (8.61%) HTTP
14 15 (6.15%) WLAN
15 13 (5.33%) VoIP
16 12 (4.92%) Cisco Nexus
17 11 (4.51%) NetScaler
18 10 (4.10%) Cisco ASA
18 10 (4.10%) SSL
19 9 (3.69%) MPLS
Database & Business Intelligence
1 99 (40.57%) SQL Server
2 36 (14.75%) MySQL
3 33 (13.52%) Relational Database
4 31 (12.70%) Oracle Database
5 30 (12.30%) PostgreSQL
6 28 (11.48%) RDBMS
7 23 (9.43%) SQL Server 2008
8 20 (8.20%) SQL Server 2012
9 11 (4.51%) Oracle Exadata
10 8 (3.28%) Big Data
10 8 (3.28%) SQL Server 2016
11 7 (2.87%) SQL Server 2005
12 5 (2.05%) SQL Server 2014
13 4 (1.64%) Amazon RDS
13 4 (1.64%) Hadoop
14 3 (1.23%) Data Warehouse
14 3 (1.23%) DB2
15 2 (0.82%) phpMyAdmin
16 1 (0.41%) BusinessObjects
16 1 (0.41%) Oracle Database 12c
Development Applications
1 3 (1.23%) Git (software)
1 3 (1.23%) Jenkins
1 3 (1.23%) Subversion
2 2 (0.82%) JIRA
2 2 (0.82%) TortoiseSVN
3 1 (0.41%) Toad
General
1 99 (40.57%) Finance
2 29 (11.89%) Law
3 19 (7.79%) Legal
4 5 (2.05%) Financial Institution
4 5 (2.05%) French Language
4 5 (2.05%) German Language
4 5 (2.05%) Marketing
4 5 (2.05%) Telecoms
5 4 (1.64%) Banking
5 4 (1.64%) Manufacturing
6 2 (0.82%) Games
6 2 (0.82%) Retail
7 1 (0.41%) Private Banking
Job Titles
1 45 (18.44%) Administrator
2 44 (18.03%) Consultant
3 37 (15.16%) DBA
4 33 (13.52%) Infrastructure Engineer
5 24 (9.84%) Architect
6 23 (9.43%) Linux Engineer
7 22 (9.02%) Analyst
7 22 (9.02%) Senior Consultant
8 19 (7.79%) Oracle DBA
8 19 (7.79%) PostgreSQL DBA
8 19 (7.79%) Senior DBA
8 19 (7.79%) Senior Oracle DBA
9 17 (6.97%) Infrastructure Analyst
10 15 (6.15%) Infrastructure Consultant
10 15 (6.15%) Support Engineer
11 14 (5.74%) Senior Infrastructure Consultant
11 14 (5.74%) Senior Infrastructure Engineer
11 14 (5.74%) Systems Administrator
12 13 (5.33%) Solutions Architect
13 10 (4.10%) Windows Engineer
Libraries, Frameworks & Software Standards
1 30 (12.30%) LDAP
2 22 (9.02%) LAMP
3 17 (6.97%) .NET
4 15 (6.15%) Middleware
5 11 (4.51%) Flash
6 8 (3.28%) J2EE
7 4 (1.64%) Web Services
8 3 (1.23%) WSH
9 2 (0.82%) FIX Protocol
9 2 (0.82%) Gearman
10 1 (0.41%) HTML
10 1 (0.41%) XML
10 1 (0.41%) XSLT
Miscellaneous
1 37 (15.16%) Clustering
2 27 (11.07%) Analytical Skills
3 24 (9.84%) Data Centre
3 24 (9.84%) Enterprise Storage
4 23 (9.43%) Computer Science
5 21 (8.61%) Enterprise Software
6 15 (6.15%) Replication
7 14 (5.74%) Public Cloud
8 12 (4.92%) Blackberry
8 12 (4.92%) Management Information System
9 8 (3.28%) Private Cloud
9 8 (3.28%) Self-Motivation
9 8 (3.28%) Video Conferencing
10 7 (2.87%) New Media
11 6 (2.46%) RSA SecurID
12 5 (2.05%) HP StoreVirtual
12 5 (2.05%) NHS
13 4 (1.64%) Life Science
14 3 (1.23%) Hybrid Cloud
14 3 (1.23%) iSeries
Operating Systems
1 140 (57.38%) Windows
2 107 (43.85%) Linux
3 82 (33.61%) Windows Server
4 69 (28.28%) Red Hat Enterprise Linux
5 52 (21.31%) Windows Server 2008
6 40 (16.39%) Windows Server 2012
7 22 (9.02%) Unix
8 16 (6.56%) Windows 10
9 11 (4.51%) Mac OS X
9 11 (4.51%) Oracle Linux
10 10 (4.10%) Solaris
10 10 (4.10%) Windows 7
11 9 (3.69%) CentOS
12 6 (2.46%) Windows 8
13 4 (1.64%) AIX
13 4 (1.64%) Debian
13 4 (1.64%) Windows Server 2003
14 3 (1.23%) HPUX
14 3 (1.23%) Ubuntu
14 3 (1.23%) zOS
Processes & Methodologies
1 61 (25.00%) ITIL
2 51 (20.90%) Infrastructure Engineering
3 48 (19.67%) Disaster Recovery
4 43 (17.62%) Migration
5 39 (15.98%) Change Control
6 35 (14.34%) Capacity Planning
7 32 (13.11%) Problem-Solving
8 31 (12.70%) High Availability
9 29 (11.89%) Capacity Management
10 28 (11.48%) Performance Optimisation
10 28 (11.48%) Proactive Monitoring
10 28 (11.48%) Runbook
10 28 (11.48%) Trend Analysis
11 27 (11.07%) Continuous Integration
12 23 (9.43%) Project Management
13 20 (8.20%) Presales
14 18 (7.38%) Business Continuity
14 18 (7.38%) Continuous Improvement
14 18 (7.38%) Patch Management
15 17 (6.97%) Web Operations
Programming Languages
1 84 (34.43%) PowerShell
2 59 (24.18%) SQL
3 30 (12.30%) Bash Shell
4 26 (10.66%) Perl
5 25 (10.25%) Python
6 21 (8.61%) Java
7 8 (3.28%) VBScript
8 7 (2.87%) Shell Script
9 4 (1.64%) VB
10 2 (0.82%) PHP
11 1 (0.41%) Bourne shell
11 1 (0.41%) JavaScript
11 1 (0.41%) Ruby
11 1 (0.41%) VBA
Qualifications
1 24 (9.84%) Degree
2 21 (8.61%) Microsoft Certification
3 16 (6.56%) Cisco Certification
4 15 (6.15%) VMware Certified Professional (VCP)
5 11 (4.51%) CCNA
6 8 (3.28%) MCITP
7 7 (2.87%) CCNP
7 7 (2.87%) MCSE
8 5 (2.05%) Computer Science Degree
8 5 (2.05%) MCSA
8 5 (2.05%) PMI Certification
8 5 (2.05%) PMP
8 5 (2.05%) RHCE
9 3 (1.23%) AWS Certification
9 3 (1.23%) VCDX
10 2 (0.82%) CISA
10 2 (0.82%) CISSP
10 2 (0.82%) Citrix Certification
11 1 (0.41%) CCA
11 1 (0.41%) RHCT
Quality Assurance & Compliance
1 7 (2.87%) QA
2 5 (2.05%) COBIT
2 5 (2.05%) ISO 14001
2 5 (2.05%) ISO/IEC 27001
3 1 (0.41%) SLA
System Software
1 151 (61.89%) Active Directory
2 104 (42.62%) VMware Infrastructure
3 55 (22.54%) Hyper-V
4 33 (13.52%) vSphere
5 32 (13.11%) Oracle RAC
6 21 (8.61%) XenApp
7 14 (5.74%) DFS Replication
8 13 (5.33%) Firmware
9 12 (4.92%) VMware ESXi
10 10 (4.10%) KVM
10 10 (4.10%) Virtual Machines
11 9 (3.69%) NFS
11 9 (3.69%) Terminal Server
12 8 (3.28%) XenDesktop
13 6 (2.46%) Terminal Services
14 5 (2.05%) Virtual Desktop
14 5 (2.05%) VMware NSX
15 4 (1.64%) Docker
15 4 (1.64%) OpenAM
15 4 (1.64%) XenServer
Systems Management
1 37 (15.16%) Opscode Chef
2 32 (13.11%) Puppet
3 26 (10.66%) Ansible
4 12 (4.92%) SCCM
5 11 (4.51%) Data Guard
6 8 (3.28%) Backup Exec
6 8 (3.28%) Nagios
6 8 (3.28%) Symantec Enterprise Vault
7 5 (2.05%) NetBackup
7 5 (2.05%) Norton AntiVirus
8 4 (1.64%) Tivoli Storage Manager
9 3 (1.23%) Microsoft Intune
9 3 (1.23%) WSUS
9 3 (1.23%) XenMobile
10 2 (0.82%) Cacti
10 2 (0.82%) CFEngine
10 2 (0.82%) collectd
10 2 (0.82%) Graphite
10 2 (0.82%) Salt
10 2 (0.82%) SolarWinds Orion
Vendors
1 150 (61.48%) VMware
2 106 (43.44%) Microsoft
3 73 (29.92%) Red Hat
4 65 (26.64%) Cisco
4 65 (26.64%) Oracle
5 64 (26.23%) Citrix
6 42 (17.21%) NetApp
7 26 (10.66%) Google
8 24 (9.84%) HP
9 22 (9.02%) EMC
10 21 (8.61%) OutSystems
11 17 (6.97%) Sony
12 16 (6.56%) Symantec
13 15 (6.15%) Dell
14 13 (5.33%) Apple
15 12 (4.92%) CheckPoint
15 12 (4.92%) CommVault
15 12 (4.92%) Riverbed
15 12 (4.92%) SolarWinds
16 8 (3.28%) F5