Period
to 10 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Cambridge with a requirement for VLAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VLAN over the 6 months to 10 December 2018 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Cambridgeshire > Cambridge
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 112 169 119
Rank change year-on-year +57 -50 +29
Permanent jobs citing VLAN 28 13 27
As % of all permanent IT jobs advertised in Cambridge 1.39% 0.41% 1.19%
As % of the Communications & Networking category 7.76% 2.17% 5.43%
Number of salaries quoted 24 8 78
Cambridge median annual salary £35,000 £40,000 £45,000
Median salary % change year-on-year -12.50% -11.11% +28.57%
10th Percentile £30,300 £34,500 £38,000
90th Percentile £48,500 £51,875 £67,500
Cambridgeshire median annual salary £35,000 £40,000 £45,000
% change year-on-year -12.50% -11.11% +12.50%

VLAN 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 Cambridge with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Cambridge
Permanent vacancies with a requirement for communications or computer networking skills 361 599 497
As % of all permanent IT jobs advertised in Cambridge 17.97% 18.96% 21.85%
Number of salaries quoted 260 504 425
Cambridge median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -5.26%
10th Percentile £26,250 £30,000 £23,950
90th Percentile £67,500 £67,500 £67,500
Cambridgeshire median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% -

VLAN
Job Vacancy Trend in Cambridge

Job postings citing VLAN as a percentage of all IT jobs advertised in Cambridge.

Job vacancy trend for VLAN in Cambridge

VLAN
Salary Trend in Cambridge

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

Salary trend for VLAN in Cambridge

VLAN
Salary Histogram in Cambridge

The salary distribution of IT jobs citing VLAN in Cambridge over the 6 months to 10 December 2018.

Salary histogram for VLAN in Cambridge

For the 6 months to 10 December 2018, IT jobs citing VLAN 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 Cambridge region with a requirement for VLAN.

1 28 (100.00%) Firewall
2 25 (89.29%) Windows
3 22 (78.57%) Microsoft
4 20 (71.43%) Windows Server
5 19 (67.86%) VMware
6 16 (57.14%) Linux
7 12 (42.86%) DNS
8 11 (39.29%) TCP/IP
8 11 (39.29%) Active Directory
9 10 (35.71%) VMware Infrastructure
9 10 (35.71%) Windows Server 2012
10 9 (32.14%) VPN
10 9 (32.14%) CRM
11 8 (28.57%) LAN
11 8 (28.57%) WAN
11 8 (28.57%) Perl
11 8 (28.57%) SQL Server
11 8 (28.57%) Project Management
12 7 (25.00%) BGP
12 7 (25.00%) Debian
12 7 (25.00%) SQL
12 7 (25.00%) DMZ
12 7 (25.00%) Salesforce.com
12 7 (25.00%) Bash Shell
12 7 (25.00%) High Availability
12 7 (25.00%) Virtual Machines
12 7 (25.00%) PowerShell
12 7 (25.00%) CentOS
12 7 (25.00%) Veeam
12 7 (25.00%) vSphere

VLAN
Co-occurring IT Skills in Cambridge 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 5 (17.86%) Confluence
2 3 (10.71%) MS Exchange
3 1 (3.57%) Exchange Server 2007
3 1 (3.57%) IIS
3 1 (3.57%) Skype for Business
Applications
1 1 (3.57%) Microsoft Office
1 1 (3.57%) MS Visio
Business Applications
1 2 (7.14%) NetSuite
Cloud Services
1 4 (14.29%) Office 365
2 3 (10.71%) SaaS
3 1 (3.57%) Microsoft Azure
Communications & Networking
1 28 (100.00%) Firewall
2 12 (42.86%) DNS
3 11 (39.29%) TCP/IP
4 9 (32.14%) VPN
5 8 (28.57%) LAN
5 8 (28.57%) WAN
6 7 (25.00%) BGP
6 7 (25.00%) DMZ
7 6 (21.43%) Network Security
7 6 (21.43%) SAN
8 5 (17.86%) DHCP
9 3 (10.71%) NAS
10 2 (7.14%) SSH
10 2 (7.14%) SSL
10 2 (7.14%) VoIP
10 2 (7.14%) Wi-Fi
11 1 (3.57%) ADSL
11 1 (3.57%) Internet
11 1 (3.57%) MPLS
11 1 (3.57%) Wireless
Database & Business Intelligence
1 8 (28.57%) SQL Server
Development Applications
1 5 (17.86%) Bitbucket
1 5 (17.86%) Jenkins
1 5 (17.86%) JIRA
2 2 (7.14%) Git (software)
2 2 (7.14%) Subversion
General
1 6 (21.43%) Automotive
2 3 (10.71%) Finance
3 1 (3.57%) Manufacturing
Job Titles
1 14 (50.00%) Administrator
2 13 (46.43%) Linux Administrator
3 12 (42.86%) Systems Administrator
4 11 (39.29%) Linux Systems Administrator
4 11 (39.29%) Windows Administrator
4 11 (39.29%) Windows Systems Administrator
5 5 (17.86%) Infrastructure Engineer
6 4 (14.29%) IT Administrator
6 4 (14.29%) IT Systems Administrator
7 3 (10.71%) Network Engineer
7 3 (10.71%) Senior IT Administrator
7 3 (10.71%) Senior Linux Administrator
7 3 (10.71%) Senior Linux Systems Administrator
7 3 (10.71%) Senior Systems Administrator
7 3 (10.71%) Senior Windows Administrator
7 3 (10.71%) Senior Windows Systems Administrator
7 3 (10.71%) Server Administrator
7 3 (10.71%) Windows Server Administrator
8 2 (7.14%) 3rd Line Support
8 2 (7.14%) IT Support
Libraries, Frameworks & Software Standards
1 2 (7.14%) LDAP
Miscellaneous
1 1 (3.57%) Analytical Skills
1 1 (3.57%) Replication
Operating Systems
1 25 (89.29%) Windows
2 20 (71.43%) Windows Server
3 16 (57.14%) Linux
4 10 (35.71%) Windows Server 2012
5 7 (25.00%) CentOS
5 7 (25.00%) Debian
5 7 (25.00%) Ubuntu
6 4 (14.29%) Windows Server 2008
7 1 (3.57%) Red Hat Enterprise Linux
7 1 (3.57%) Windows 7
Processes & Methodologies
1 9 (32.14%) CRM
2 8 (28.57%) Project Management
3 7 (25.00%) High Availability
4 6 (21.43%) Server Virtualisation
5 5 (17.86%) Infrastructure Engineering
6 3 (10.71%) Agile Software Development
6 3 (10.71%) ERP
7 2 (7.14%) Configuration Management
7 2 (7.14%) Migration
7 2 (7.14%) Network Management
7 2 (7.14%) Record to Report
7 2 (7.14%) Server Management
8 1 (3.57%) Case Management
8 1 (3.57%) Fault Management
8 1 (3.57%) Hardware Maintenance
8 1 (3.57%) Load Balancing
8 1 (3.57%) Malware Detection/Protection
8 1 (3.57%) Problem-Solving
8 1 (3.57%) Service Delivery
Programming Languages
1 8 (28.57%) Perl
2 7 (25.00%) Bash Shell
2 7 (25.00%) PowerShell
2 7 (25.00%) SQL
3 6 (21.43%) Python
Qualifications
1 2 (7.14%) Cisco Certification
2 1 (3.57%) CCNA
2 1 (3.57%) CCNP
2 1 (3.57%) Degree
Quality Assurance & Compliance
1 1 (3.57%) ISO/IEC 27001
1 1 (3.57%) SLA
System Software
1 11 (39.29%) Active Directory
2 10 (35.71%) VMware Infrastructure
3 7 (25.00%) Virtual Machines
3 7 (25.00%) vSphere
4 2 (7.14%) VMware ESXi
5 1 (3.57%) Hyper-V
5 1 (3.57%) XenApp
Systems Management
1 2 (7.14%) Backup Exec
1 2 (7.14%) Puppet
1 2 (7.14%) Salt
Vendors
1 22 (78.57%) Microsoft
2 19 (67.86%) VMware
3 7 (25.00%) Salesforce.com
3 7 (25.00%) Veeam
4 6 (21.43%) Red Hat
5 5 (17.86%) Atlassian
6 2 (7.14%) Cisco
7 1 (3.57%) Citrix
7 1 (3.57%) Draytek
7 1 (3.57%) HP
7 1 (3.57%) Huawei
7 1 (3.57%) Meraki
7 1 (3.57%) NetApp
7 1 (3.57%) SonicWALL