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

Network Attached Storage (NAS)
England > London
6 months to
20 Nov 2018
Same period 2017 Same period 2016
Rank 596 594 480
Rank change year-on-year -2 -114 -20
Permanent jobs citing NAS 199 260 412
As % of all permanent IT jobs advertised in London 0.30% 0.35% 0.55%
As % of the Communications & Networking category 2.21% 2.42% 3.48%
Number of salaries quoted 139 230 351
London median annual salary £57,500 £57,500 £50,000
Median salary % change year-on-year - +15.00% -4.76%
10th Percentile £32,250 £41,250 £27,500
90th Percentile £98,000 £80,000 £75,000
England median annual salary £46,000 £45,250 £47,500
% change year-on-year +1.66% -4.74% -

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 9,007 10,760 11,842
As % of all permanent IT jobs advertised in London 13.37% 14.30% 15.82%
Number of salaries quoted 7,358 8,838 10,117
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 £30,250 £30,000
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 November 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 November 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 -1 29 £57,500 +27.78% 5
South London -18 9 £37,500 -11.76% 1
West London -2 8 £75,000 +66.67% 3
East London -4 3 £50,000 +5.26% 2
North London - 2 £50,000 -
NAS
England

For the 6 months to 20 November 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.

1 172 (86.43%) SAN
2 133 (66.83%) VMware
3 124 (62.31%) Active Directory
4 123 (61.81%) Windows
5 96 (48.24%) VMware Infrastructure
6 89 (44.72%) Microsoft
7 81 (40.70%) Windows Server
8 79 (39.70%) Linux
9 71 (35.68%) Finance
9 71 (35.68%) Firewall
10 70 (35.18%) SQL Server
11 62 (31.16%) Citrix
12 60 (30.15%) TCP/IP
13 59 (29.65%) Office 365
14 57 (28.64%) Hyper-V
15 55 (27.64%) WAN
16 52 (26.13%) DNS
17 51 (25.63%) SQL
17 51 (25.63%) PowerShell
18 48 (24.12%) DHCP
19 47 (23.62%) Infrastructure Engineering
20 46 (23.12%) LAN
20 46 (23.12%) Cisco
21 43 (21.61%) Oracle
22 42 (21.11%) VPN
23 41 (20.60%) Red Hat
23 41 (20.60%) Microsoft Azure
23 41 (20.60%) Windows Server 2012
24 40 (20.10%) Amazon AWS
24 40 (20.10%) Red Hat Enterprise Linux

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 36 (18.09%) MS Exchange
2 26 (13.07%) Exchange Server 2013
3 14 (7.04%) SharePoint
4 9 (4.52%) IIS
5 8 (4.02%) Exchange Server 2010
6 6 (3.02%) Apache
6 6 (3.02%) Blackberry Enterprise Server
6 6 (3.02%) OpenStack
7 3 (1.51%) JBoss
7 3 (1.51%) Skype for Business
7 3 (1.51%) Tomcat
8 2 (1.01%) nginx
8 2 (1.01%) Oracle HTTP Server
8 2 (1.01%) WebLogic
8 2 (1.01%) WebSphere
9 1 (0.50%) Cloud Foundry
9 1 (0.50%) Confluence
9 1 (0.50%) SharePoint Server
Applications
1 8 (4.02%) Microsoft Office
Business Applications
1 4 (2.01%) Elite 3E
2 1 (0.50%) Rolfe and Nolan
Cloud Services
1 59 (29.65%) Office 365
2 41 (20.60%) Microsoft Azure
3 40 (20.10%) Amazon AWS
4 24 (12.06%) IaaS
5 19 (9.55%) PaaS
6 14 (7.04%) SaaS
7 6 (3.02%) Google Cloud Platform
7 6 (3.02%) Mimecast
8 4 (2.01%) Cloud Computing
8 4 (2.01%) GitHub
8 4 (2.01%) OpenShift
9 2 (1.01%) G Suite
10 1 (0.50%) Amazon CloudWatch
10 1 (0.50%) Amazon EC2
10 1 (0.50%) Amazon Glacier
10 1 (0.50%) Amazon S3
10 1 (0.50%) Amazon SQS
10 1 (0.50%) AWS CloudFormation
10 1 (0.50%) CloudFront
10 1 (0.50%) Virtual Private Cloud
Communications & Networking
1 172 (86.43%) SAN
2 71 (35.68%) Firewall
3 60 (30.15%) TCP/IP
4 55 (27.64%) WAN
5 52 (26.13%) DNS
6 48 (24.12%) DHCP
7 46 (23.12%) LAN
8 42 (21.11%) VPN
9 28 (14.07%) Remote Desktop
10 24 (12.06%) Fibre Channel
11 23 (11.56%) iSCSI
12 15 (7.54%) VoIP
13 14 (7.04%) VLAN
14 12 (6.03%) WLAN
15 10 (5.03%) SSL
16 8 (4.02%) Cisco Nexus
16 8 (4.02%) FCoE
16 8 (4.02%) Multicast
17 6 (3.02%) PBX
18 5 (2.51%) SNMP
Database & Business Intelligence
1 70 (35.18%) SQL Server
2 22 (11.06%) Oracle Database
3 21 (10.55%) PostgreSQL
4 15 (7.54%) MySQL
5 14 (7.04%) Relational Database
6 13 (6.53%) RDBMS
7 12 (6.03%) SQL Server 2008
7 12 (6.03%) SQL Server 2012
7 12 (6.03%) SQL Server 2016
8 11 (5.53%) Oracle Exadata
9 6 (3.02%) Big Data
10 5 (2.51%) Hadoop
10 5 (2.51%) SQL Server 2014
11 4 (2.01%) Amazon RDS
11 4 (2.01%) Data Warehouse
11 4 (2.01%) DB2
12 2 (1.01%) phpMyAdmin
12 2 (1.01%) SQL Server Integration Services
12 2 (1.01%) SQL Server Reporting Services
13 1 (0.50%) Oracle Database 11g
Development Applications
1 4 (2.01%) Jenkins
2 3 (1.51%) Git (software)
2 3 (1.51%) Subversion
3 2 (1.01%) JIRA
3 2 (1.01%) TortoiseSVN
4 1 (0.50%) Toad
General
1 71 (35.68%) Finance
2 31 (15.58%) Law
3 16 (8.04%) Legal
4 7 (3.52%) Banking
5 5 (2.51%) French Language
5 5 (2.51%) German Language
5 5 (2.51%) Marketing
5 5 (2.51%) Telecoms
6 4 (2.01%) Manufacturing
7 3 (1.51%) Games
7 3 (1.51%) Private Banking
8 2 (1.01%) Advertising
8 2 (1.01%) Military
8 2 (1.01%) Retail
Job Titles
1 41 (20.60%) Administrator
2 35 (17.59%) Consultant
3 34 (17.09%) Infrastructure Engineer
4 28 (14.07%) DBA
5 20 (10.05%) Analyst
6 19 (9.55%) Infrastructure Consultant
6 19 (9.55%) Senior Consultant
7 18 (9.05%) Systems Administrator
8 17 (8.54%) Architect
9 15 (7.54%) Senior Infrastructure Engineer
10 14 (7.04%) Infrastructure Analyst
10 14 (7.04%) Senior Infrastructure Consultant
11 13 (6.53%) Support Engineer
12 10 (5.03%) Oracle DBA
12 10 (5.03%) PostgreSQL DBA
12 10 (5.03%) Senior DBA
12 10 (5.03%) Senior Oracle DBA
13 9 (4.52%) IT Engineer
14 8 (4.02%) IT Support
14 8 (4.02%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 11 (5.53%) Flash
2 9 (4.52%) LDAP
2 9 (4.52%) Middleware
3 7 (3.52%) .NET
4 5 (2.51%) J2EE
5 3 (1.51%) LAMP
5 3 (1.51%) Web Services
6 2 (1.01%) FIX Protocol
6 2 (1.01%) Gearman
7 1 (0.50%) HTML
7 1 (0.50%) XML
7 1 (0.50%) XSLT
Miscellaneous
1 27 (13.57%) Clustering
2 24 (12.06%) Enterprise Storage
3 18 (9.05%) Analytical Skills
4 13 (6.53%) Data Centre
5 12 (6.03%) Computer Science
6 8 (4.02%) Public Cloud
7 7 (3.52%) Enterprise Software
8 6 (3.02%) Private Cloud
8 6 (3.02%) Replication
9 5 (2.51%) NHS
9 5 (2.51%) Self-Motivation
10 4 (2.01%) iSeries
10 4 (2.01%) Life Science
10 4 (2.01%) Mainframe
10 4 (2.01%) Management Information System
11 3 (1.51%) Client/Server
11 3 (1.51%) Fintech
11 3 (1.51%) HP StoreVirtual
11 3 (1.51%) New Media
11 3 (1.51%) PKI
Operating Systems
1 123 (61.81%) Windows
2 81 (40.70%) Windows Server
3 79 (39.70%) Linux
4 41 (20.60%) Windows Server 2012
5 40 (20.10%) Red Hat Enterprise Linux
6 38 (19.10%) Windows Server 2008
7 20 (10.05%) Unix
8 13 (6.53%) Solaris
9 11 (5.53%) Oracle Linux
10 7 (3.52%) Windows 10
11 6 (3.02%) Windows Server 2003
12 5 (2.51%) Mac OS X
12 5 (2.51%) Windows 7
13 4 (2.01%) CentOS
13 4 (2.01%) HPUX
13 4 (2.01%) Mac OS
13 4 (2.01%) zOS
14 2 (1.01%) Data ONTAP
14 2 (1.01%) Debian
15 1 (0.50%) Windows 8
Processes & Methodologies
1 47 (23.62%) Infrastructure Engineering
2 40 (20.10%) ITIL
3 32 (16.08%) Migration
4 30 (15.08%) Change Control
5 28 (14.07%) Disaster Recovery
6 25 (12.56%) Problem-Solving
7 24 (12.06%) Capacity Planning
8 22 (11.06%) High Availability
8 22 (11.06%) Proactive Monitoring
9 21 (10.55%) Capacity Management
9 21 (10.55%) Performance Optimisation
9 21 (10.55%) Runbook
9 21 (10.55%) Trend Analysis
10 20 (10.05%) Continuous Integration
11 17 (8.54%) Server Building
12 15 (7.54%) Continuous Improvement
13 12 (6.03%) Performance Tuning
13 12 (6.03%) Presales
13 12 (6.03%) Service Delivery
14 11 (5.53%) DevOps
Programming Languages
1 51 (25.63%) PowerShell
1 51 (25.63%) SQL
2 25 (12.56%) Python
3 17 (8.54%) Bash Shell
4 9 (4.52%) Java
5 7 (3.52%) Perl
6 3 (1.51%) Shell Script
7 2 (1.01%) PHP
8 1 (0.50%) Bourne shell
8 1 (0.50%) JavaScript
8 1 (0.50%) Ruby
8 1 (0.50%) VB
8 1 (0.50%) VBA
8 1 (0.50%) VBScript
Qualifications
1 17 (8.54%) Microsoft Certification
2 13 (6.53%) Degree
3 11 (5.53%) Cisco Certification
3 11 (5.53%) VMware Certified Professional (VCP)
4 10 (5.03%) MCSE
5 9 (4.52%) MCITP
6 7 (3.52%) CCNP
7 6 (3.02%) CCNA
7 6 (3.02%) MCSA
7 6 (3.02%) RHCE
8 5 (2.51%) Computer Science Degree
9 4 (2.01%) AWS Certification
10 3 (1.51%) DBS Check
11 2 (1.01%) CISA
11 2 (1.01%) CISSP
11 2 (1.01%) Citrix Certification
11 2 (1.01%) PMI Certification
11 2 (1.01%) PMP
12 1 (0.50%) CCA
12 1 (0.50%) RHCT
Quality Assurance & Compliance
1 2 (1.01%) COBIT
1 2 (1.01%) ISO 14001
1 2 (1.01%) ISO/IEC 27001
1 2 (1.01%) QA
1 2 (1.01%) SLA
2 1 (0.50%) Cyber Essentials
2 1 (0.50%) Cyber Essentials PLUS
System Software
1 124 (62.31%) Active Directory
2 96 (48.24%) VMware Infrastructure
3 57 (28.64%) Hyper-V
4 39 (19.60%) vSphere
5 16 (8.04%) XenApp
6 13 (6.53%) Firmware
6 13 (6.53%) Oracle RAC
7 12 (6.03%) KVM
8 11 (5.53%) DFS Replication
8 11 (5.53%) Virtual Machines
9 10 (5.03%) NFS
10 8 (4.02%) VMware ESXi
10 8 (4.02%) Xen
11 7 (3.52%) SRDF
11 7 (3.52%) Terminal Server
12 5 (2.51%) Docker
12 5 (2.51%) XenDesktop
13 4 (2.01%) RHEV
13 4 (2.01%) Terminal Services
13 4 (2.01%) Virtual Desktop
Systems Management
1 30 (15.08%) Opscode Chef
2 29 (14.57%) Ansible
3 15 (7.54%) Puppet
4 13 (6.53%) SCCM
5 11 (5.53%) Data Guard
6 10 (5.03%) Nagios
7 5 (2.51%) WSUS
8 4 (2.01%) NetBackup
8 4 (2.01%) Tivoli Storage Manager
9 2 (1.01%) Cacti
9 2 (1.01%) CFEngine
9 2 (1.01%) Grafana
9 2 (1.01%) Kubernetes
9 2 (1.01%) Microsoft Clustering
9 2 (1.01%) Norton AntiVirus
9 2 (1.01%) Salt
9 2 (1.01%) SnapVault
9 2 (1.01%) SolarWinds Orion
9 2 (1.01%) Terraform
9 2 (1.01%) vRealize
Vendors
1 133 (66.83%) VMware
2 89 (44.72%) Microsoft
3 62 (31.16%) Citrix
4 46 (23.12%) Cisco
5 43 (21.61%) Oracle
6 41 (20.60%) Red Hat
7 37 (18.59%) NetApp
8 23 (11.56%) HP
9 21 (10.55%) Sony
10 19 (9.55%) EMC
11 18 (9.05%) Google
12 10 (5.03%) Dell
13 9 (4.52%) Riverbed
14 8 (4.02%) CheckPoint
14 8 (4.02%) Intel
14 8 (4.02%) Mitel
14 8 (4.02%) SolarWinds
15 7 (3.52%) Apple
15 7 (3.52%) SaltStack
16 6 (3.02%) Synology