Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for Debian skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Debian over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Debian Linux
South Wales > Cardiff
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 69 109 110
Rank change year-on-year +40 +1 -16
Permanent jobs citing Debian 8 4 2
As % of all permanent IT jobs advertised in Cardiff 0.99% 0.29% 0.13%
As % of the Operating Systems category 5.19% 1.13% 0.52%
Number of salaries quoted 8 4 2
Cardiff median annual salary £35,250 £31,000 £40,000
Median salary % change year-on-year +13.71% -22.50% +14.29%
10th Percentile £23,625 £22,325 £25,250
90th Percentile £41,100 £32,200 £56,750
South Wales median annual salary £38,000 £31,000 £40,000
% change year-on-year +22.58% -22.50% +14.29%

Debian is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for operating system skills.

All Operating Systems
Cardiff
Permanent vacancies with a requirement for operating system skills 154 354 385
As % of all permanent IT jobs advertised in Cardiff 19.13% 25.27% 24.26%
Number of salaries quoted 143 314 339
Cardiff median annual salary £36,500 £35,000 £36,000
Median salary % change year-on-year +4.29% -2.78% +10.77%
10th Percentile £23,550 £21,475 £21,200
90th Percentile £53,750 £52,500 £50,000
South Wales median annual salary £35,000 £35,255 £35,000
% change year-on-year -0.72% +0.73% +4.48%

Debian
Job Vacancy Trend in Cardiff

Job postings citing Debian as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Debian in Cardiff

Debian
Salary Trend in Cardiff

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

Salary trend for Debian in Cardiff

Debian
Salary Histogram in Cardiff

The salary distribution of IT jobs citing Debian in Cardiff over the 6 months to 17 November 2017.

Salary histogram for Debian in Cardiff

For the 6 months to 17 November 2017, IT jobs citing Debian 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 Cardiff region with a requirement for Debian.

1 8 (100.00%) Linux
1 8 (100.00%) Cisco
1 8 (100.00%) CentOS
2 7 (87.50%) Java
3 6 (75.00%) SLA
3 6 (75.00%) Citrix
3 6 (75.00%) Firewall
3 6 (75.00%) Ubuntu
3 6 (75.00%) Cloud Computing
3 6 (75.00%) Continuous Improvement
3 6 (75.00%) NetScaler
4 5 (62.50%) Capacity Planning
4 5 (62.50%) MongoDB
4 5 (62.50%) Elasticsearch
4 5 (62.50%) VMware Infrastructure
4 5 (62.50%) VMware
4 5 (62.50%) Red Hat
5 4 (50.00%) Microsoft Azure
6 3 (37.50%) nginx
6 3 (37.50%) Network Security
6 3 (37.50%) VLAN
6 3 (37.50%) VMware ESXi
6 3 (37.50%) DevOps
6 3 (37.50%) SIEM
6 3 (37.50%) Cisco Nexus
6 3 (37.50%) Clustering
6 3 (37.50%) IPsec
6 3 (37.50%) TCP/IP
6 3 (37.50%) VPN
6 3 (37.50%) Apache

Debian
Co-occurring IT Skills in Cardiff 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 (62.50%) Elasticsearch
2 3 (37.50%) Apache
2 3 (37.50%) nginx
3 2 (25.00%) Apache Solr
3 2 (25.00%) IIS
3 2 (25.00%) Tomcat
Cloud Services
1 6 (75.00%) Cloud Computing
2 4 (50.00%) Microsoft Azure
3 1 (12.50%) Amazon AWS
Communications & Networking
1 6 (75.00%) Firewall
1 6 (75.00%) NetScaler
2 3 (37.50%) Cisco Nexus
2 3 (37.50%) IPsec
2 3 (37.50%) Network Security
2 3 (37.50%) TCP/IP
2 3 (37.50%) VLAN
2 3 (37.50%) VPN
3 2 (25.00%) MPLS
3 2 (25.00%) SAN
3 2 (25.00%) VoIP
3 2 (25.00%) Wireshark
4 1 (12.50%) Cisco ASA
4 1 (12.50%) Cisco IOS
4 1 (12.50%) DHCP
4 1 (12.50%) DNS
4 1 (12.50%) LAN
4 1 (12.50%) SNMP
4 1 (12.50%) Spanning Tree
Database & Business Intelligence
1 5 (62.50%) MongoDB
2 2 (25.00%) MySQL
2 2 (25.00%) SQL Server
2 2 (25.00%) SQL Server 2008
Job Titles
1 5 (62.50%) Infrastructure Engineer
2 4 (50.00%) Linux Engineer
3 3 (37.50%) DevOps Engineer
3 3 (37.50%) Linux DevOps Engineer
3 3 (37.50%) Linux/Unix DevOps
4 2 (25.00%) Cloud Engineer
4 2 (25.00%) Cloud Infrastructure Engineer
4 2 (25.00%) Support Engineer
Miscellaneous
1 3 (37.50%) Clustering
2 2 (25.00%) Replication
3 1 (12.50%) Data Centre
Operating Systems
1 8 (100.00%) CentOS
1 8 (100.00%) Linux
2 6 (75.00%) Ubuntu
3 2 (25.00%) Red Hat Enterprise Linux
3 2 (25.00%) Windows
3 2 (25.00%) Windows Server
3 2 (25.00%) Windows Server 2012
Processes & Methodologies
1 6 (75.00%) Continuous Improvement
2 5 (62.50%) Capacity Planning
3 3 (37.50%) DevOps
3 3 (37.50%) SIEM
4 2 (25.00%) Load Balancing
4 2 (25.00%) Network Monitoring
4 2 (25.00%) Software Deployment
5 1 (12.50%) Data Protection
5 1 (12.50%) ITIL
5 1 (12.50%) Migration
5 1 (12.50%) Network Load Balancing
5 1 (12.50%) Network Management
Programming Languages
1 7 (87.50%) Java
2 1 (12.50%) AWK
2 1 (12.50%) Bash Shell
Qualifications
1 1 (12.50%) CCNA
1 1 (12.50%) Cisco Certification
1 1 (12.50%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 6 (75.00%) SLA
2 1 (12.50%) GDPR
2 1 (12.50%) PCI DSS
System Software
1 5 (62.50%) VMware Infrastructure
2 3 (37.50%) VMware ESXi
Vendors
1 8 (100.00%) Cisco
2 6 (75.00%) Citrix
3 5 (62.50%) Red Hat
3 5 (62.50%) VMware
4 2 (25.00%) Brocade
4 2 (25.00%) EMC
4 2 (25.00%) Nimble Storage
4 2 (25.00%) Oracle
4 2 (25.00%) SonicWALL
5 1 (12.50%) Microsoft