The following table provides summary statistics for permanent job vacancies advertised in Southampton with a requirement for VLAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VLAN over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Hampshire / Southampton
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 67 77 76
Rank change year-on-year +10 -1  
Permanent jobs citing VLAN 3 6 8
As % of all permanent IT jobs advertised in Southampton 0.54% 0.81% 1.04%
As % of the Communications & Networking category 4.17% 4.35% 3.54%
Number of salaries quoted 3 1 6
Median salary £35,000 £47,500 £18,500
Median salary % change year-on-year -26.31% +156.75%  
UK excluding London median salary £40,000 £37,250 £39,500
% change year-on-year +7.38% -5.69%  

VLAN is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Southampton with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Southampton
Permanent job vacancies with a requirement for communications and computer networking skills 72 138 226
As % of all permanent IT job vacancies advertised in Southampton 12.93% 18.57% 29.47%
Number of salaries quoted 60 128 158
Median salary £33,000 £40,000 £43,750
Median salary % change year-on-year -17.50% -8.57%  
90% offered a salary of more than £21,000 £35,000 £23,750
10% offered a salary of more than £50,000 £60,000 £50,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

VLAN
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton citing VLAN as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for VLAN in Southampton

VLAN
Salary Trend in Southampton

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

Salary trend for VLAN in Southampton

For the 6 months to 24 June 2017, IT jobs citing VLAN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Southampton region with a requirement for VLAN.

1 4 (80.00%) Windows
1 4 (80.00%) DHCP
1 4 (80.00%) DNS
1 4 (80.00%) Microsoft
1 4 (80.00%) Active Directory
2 3 (60.00%) Cisco
2 3 (60.00%) LAN
2 3 (60.00%) Firewall
3 2 (40.00%) Identity Management
3 2 (40.00%) PostgreSQL
3 2 (40.00%) Oracle RMAN
3 2 (40.00%) Windows Server 2003
3 2 (40.00%) Blue Coat
3 2 (40.00%) ProxySG
3 2 (40.00%) Google
3 2 (40.00%) PKI
3 2 (40.00%) VoIP
3 2 (40.00%) Dell
3 2 (40.00%) Citrix
3 2 (40.00%) SAN
3 2 (40.00%) Terminal Services
3 2 (40.00%) AIX
3 2 (40.00%) Linux
3 2 (40.00%) SharePoint
3 2 (40.00%) Windows XP
3 2 (40.00%) MS Exchange
3 2 (40.00%) Ingres
3 2 (40.00%) Oracle
3 2 (40.00%) SQL Server
3 2 (40.00%) Microsoft Office

VLAN
Co-occurring IT Skills in Southampton 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 2 (40.00%) Cloud Foundry
1 2 (40.00%) Exchange Server 2007
1 2 (40.00%) Exchange Server 2010
1 2 (40.00%) Exchange Server 2013
1 2 (40.00%) MS Exchange
1 2 (40.00%) SharePoint
1 2 (40.00%) Skype for Business
Applications
1 2 (40.00%) Microsoft Office
Cloud Services
1 2 (40.00%) G Suite
1 2 (40.00%) Office 365
2 1 (20.00%) IaaS
2 1 (20.00%) PaaS
2 1 (20.00%) SaaS
Communications & Networking
1 4 (80.00%) DHCP
1 4 (80.00%) DNS
2 3 (60.00%) Firewall
2 3 (60.00%) LAN
3 2 (40.00%) NAS
3 2 (40.00%) SAN
3 2 (40.00%) VoIP
4 1 (20.00%) Cisco ASA
Database & Business Intelligence
1 2 (40.00%) Couchbase
1 2 (40.00%) Hadoop
1 2 (40.00%) Ingres
1 2 (40.00%) MongoDB
1 2 (40.00%) NoSQL
1 2 (40.00%) Oracle Exadata
1 2 (40.00%) PostgreSQL
1 2 (40.00%) Relational Database
1 2 (40.00%) SQL Server
Job Titles
1 4 (80.00%) IT Engineer
2 2 (40.00%) Field Engineer
2 2 (40.00%) Field Support Engineer
2 2 (40.00%) Infrastructure Engineer
2 2 (40.00%) IT Infrastructure Engineer
2 2 (40.00%) IT Support
2 2 (40.00%) IT Support Engineer
2 2 (40.00%) Support Engineer
3 1 (20.00%) Administrator
3 1 (20.00%) Network Administrator
Miscellaneous
1 2 (40.00%) BYOD
1 2 (40.00%) Enterprise Storage
1 2 (40.00%) PKI
Operating Systems
1 4 (80.00%) Windows
2 2 (40.00%) AIX
2 2 (40.00%) Linux
2 2 (40.00%) Unix
2 2 (40.00%) Windows 8
2 2 (40.00%) Windows Server
2 2 (40.00%) Windows Server 2003
2 2 (40.00%) Windows Server 2008
2 2 (40.00%) Windows XP
Processes & Methodologies
1 2 (40.00%) Disk Encryption
1 2 (40.00%) Identity Management
1 2 (40.00%) Mobile Device Management
2 1 (20.00%) Change Management
2 1 (20.00%) Incident Management
2 1 (20.00%) ITIL
2 1 (20.00%) Problem Management
2 1 (20.00%) Release Management
Qualifications
1 2 (40.00%) SC Cleared
1 2 (40.00%) Security Cleared
System Software
1 4 (80.00%) Active Directory
2 2 (40.00%) ProxySG
2 2 (40.00%) Terminal Services
Systems Management
1 2 (40.00%) Oracle RMAN
1 2 (40.00%) Oracle ZFS
Vendors
1 4 (80.00%) Microsoft
2 3 (60.00%) Cisco
3 2 (40.00%) Actian
3 2 (40.00%) Blue Coat
3 2 (40.00%) Citrix
3 2 (40.00%) Cloudera
3 2 (40.00%) Dell
3 2 (40.00%) Google
3 2 (40.00%) Oracle
4 1 (20.00%) CheckPoint
4 1 (20.00%) F5
4 1 (20.00%) Palo Alto