Period
to 22 October 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 22 October 2018 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Cambridgeshire > Cambridge
6 months to
22 Oct 2018
Same period 2017 Same period 2016
Rank 119 156 130
Rank change year-on-year +37 -26 +22
Permanent jobs citing VLAN 24 19 20
As % of all permanent IT jobs advertised in Cambridge 1.09% 0.70% 0.88%
As % of the Communications & Networking category 6.25% 3.32% 4.03%
Number of salaries quoted 20 18 43
Cambridge median annual salary £34,500 £45,000 £42,500
Median salary % change year-on-year -23.33% +5.88% -2.30%
10th Percentile £30,900 £33,500 £36,250
90th Percentile £45,000 £58,750 £67,500
Cambridgeshire median annual salary £35,000 £40,000 £42,500
% change year-on-year -12.50% -5.88% -2.30%

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 384 572 496
As % of all permanent IT jobs advertised in Cambridge 17.47% 21.01% 21.91%
Number of salaries quoted 260 491 430
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 £30,250 £26,250
90th Percentile £67,500 £65,000 £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 22 October 2018.

Salary histogram for VLAN in Cambridge

For the 6 months to 22 October 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 24 (100.00%) Firewall
2 22 (91.67%) Windows
3 19 (79.17%) Microsoft
3 19 (79.17%) Windows Server
4 18 (75.00%) VMware
5 16 (66.67%) Linux
6 11 (45.83%) DNS
6 11 (45.83%) TCP/IP
7 10 (41.67%) VMware Infrastructure
8 9 (37.50%) Active Directory
9 8 (33.33%) VPN
9 8 (33.33%) Perl
9 8 (33.33%) CRM
9 8 (33.33%) Windows Server 2012
10 7 (29.17%) vSphere
10 7 (29.17%) High Availability
10 7 (29.17%) Veeam
10 7 (29.17%) Bash Shell
10 7 (29.17%) Virtual Machines
10 7 (29.17%) SQL
10 7 (29.17%) SQL Server
10 7 (29.17%) LAN
10 7 (29.17%) WAN
10 7 (29.17%) Project Management
10 7 (29.17%) DMZ
10 7 (29.17%) Salesforce.com
10 7 (29.17%) BGP
10 7 (29.17%) PowerShell
10 7 (29.17%) CentOS
10 7 (29.17%) Ubuntu

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 (20.83%) Confluence
2 2 (8.33%) MS Exchange
Business Applications
1 1 (4.17%) NetSuite
Cloud Services
1 3 (12.50%) Office 365
2 1 (4.17%) SaaS
Communications & Networking
1 24 (100.00%) Firewall
2 11 (45.83%) DNS
2 11 (45.83%) TCP/IP
3 8 (33.33%) VPN
4 7 (29.17%) BGP
4 7 (29.17%) DMZ
4 7 (29.17%) LAN
4 7 (29.17%) WAN
5 6 (25.00%) Network Security
5 6 (25.00%) SAN
6 4 (16.67%) DHCP
7 3 (12.50%) NAS
8 2 (8.33%) SSH
8 2 (8.33%) SSL
8 2 (8.33%) Wi-Fi
9 1 (4.17%) iSCSI
Database & Business Intelligence
1 7 (29.17%) SQL Server
Development Applications
1 5 (20.83%) Bitbucket
1 5 (20.83%) Jenkins
1 5 (20.83%) JIRA
2 2 (8.33%) Git (software)
2 2 (8.33%) Subversion
General
1 6 (25.00%) Automotive
2 2 (8.33%) Finance
3 1 (4.17%) Manufacturing
Job Titles
1 14 (58.33%) Administrator
2 13 (54.17%) Linux Administrator
3 12 (50.00%) Systems Administrator
4 11 (45.83%) Linux Systems Administrator
4 11 (45.83%) Windows Administrator
4 11 (45.83%) Windows Systems Administrator
5 5 (20.83%) Infrastructure Engineer
6 4 (16.67%) IT Administrator
6 4 (16.67%) IT Systems Administrator
7 3 (12.50%) Senior IT Administrator
7 3 (12.50%) Senior Linux Administrator
7 3 (12.50%) Senior Linux Systems Administrator
7 3 (12.50%) Senior Systems Administrator
7 3 (12.50%) Senior Windows Administrator
7 3 (12.50%) Senior Windows Systems Administrator
7 3 (12.50%) Server Administrator
7 3 (12.50%) Windows Server Administrator
8 2 (8.33%) IT Support
8 2 (8.33%) Network Engineer
9 1 (4.17%) Support Assistant
Libraries, Frameworks & Software Standards
1 2 (8.33%) LDAP
Miscellaneous
1 1 (4.17%) Replication
Operating Systems
1 22 (91.67%) Windows
2 19 (79.17%) Windows Server
3 16 (66.67%) Linux
4 8 (33.33%) Windows Server 2012
5 7 (29.17%) CentOS
5 7 (29.17%) Debian
5 7 (29.17%) Ubuntu
6 1 (4.17%) Red Hat Enterprise Linux
6 1 (4.17%) Windows Server 2008
Processes & Methodologies
1 8 (33.33%) CRM
2 7 (29.17%) High Availability
2 7 (29.17%) Project Management
3 6 (25.00%) Server Virtualisation
4 5 (20.83%) Infrastructure Engineering
5 2 (8.33%) Configuration Management
5 2 (8.33%) ERP
5 2 (8.33%) Network Management
5 2 (8.33%) Server Management
6 1 (4.17%) Agile Software Development
6 1 (4.17%) Hardware Maintenance
6 1 (4.17%) Load Balancing
6 1 (4.17%) Malware Detection/Protection
6 1 (4.17%) Record to Report
Programming Languages
1 8 (33.33%) Perl
2 7 (29.17%) Bash Shell
2 7 (29.17%) PowerShell
2 7 (29.17%) SQL
3 6 (25.00%) Python
Qualifications
1 1 (4.17%) Degree
Quality Assurance & Compliance
1 1 (4.17%) ISO/IEC 27001
System Software
1 10 (41.67%) VMware Infrastructure
2 9 (37.50%) Active Directory
3 7 (29.17%) Virtual Machines
3 7 (29.17%) vSphere
4 2 (8.33%) VMware ESXi
Systems Management
1 2 (8.33%) Backup Exec
1 2 (8.33%) Puppet
1 2 (8.33%) Salt
Vendors
1 19 (79.17%) Microsoft
2 18 (75.00%) VMware
3 7 (29.17%) Salesforce.com
3 7 (29.17%) Veeam
4 6 (25.00%) Red Hat
5 5 (20.83%) Atlassian
6 1 (4.17%) Cisco
6 1 (4.17%) NetApp