Period
to 22 January 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 22 January 2019 with a comparison to the same period in the previous 2 years.

Debian Linux
East of England > Hertfordshire
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 176 197 203
Rank change year-on-year +21 +6 +21
Permanent jobs citing Debian 20 20 15
As % of all permanent IT jobs advertised in Hertfordshire 0.56% 0.44% 0.34%
As % of the Operating Systems category 2.01% 1.55% 1.45%
Number of salaries quoted 20 20 19
Hertfordshire median annual salary £70,000 £60,000 £50,000
Median salary % change year-on-year +16.67% +20.00% +11.11%
10th Percentile £51,000 £57,500 £47,500
90th Percentile £86,375 £62,500 £75,000
East of England median annual salary £63,750 £45,000 £50,000
% change year-on-year +41.67% -10.00% +11.11%

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 Hertfordshire with a requirement for operating system skills.

All Operating Systems
Hertfordshire
Permanent vacancies with a requirement for operating system skills 994 1,294 1,038
As % of all permanent IT jobs advertised in Hertfordshire 27.80% 28.48% 23.69%
Number of salaries quoted 766 1,068 840
Hertfordshire median annual salary £42,500 £45,000 £45,000
Median salary % change year-on-year -5.56% - +5.88%
10th Percentile £25,000 £23,000 £23,695
90th Percentile £71,800 £71,250 £67,500
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

Debian
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Debian in Hertfordshire

Debian
Salary Trend in Hertfordshire

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

Salary trend for Debian in Hertfordshire

Debian
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Debian in Hertfordshire over the 6 months to 22 January 2019.

Salary histogram for Debian in Hertfordshire

Debian
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Debian within the Hertfordshire region over the 6 months to 22 January 2019. 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
Hatfield +13 18 £70,000 +16.67%
Debian
East of England

For the 6 months to 22 January 2019, IT jobs citing Debian 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 Hertfordshire region with a requirement for Debian.

1 20 (100.00%) Linux
2 19 (95.00%) VMware
3 17 (85.00%) Unix
3 17 (85.00%) Agile Software Development
4 16 (80.00%) Ubuntu
4 16 (80.00%) Line Management
4 16 (80.00%) Mentoring
5 14 (70.00%) IBM
6 13 (65.00%) NetApp
7 12 (60.00%) Coaching
8 11 (55.00%) Oracle
9 10 (50.00%) AIX
9 10 (50.00%) Python
10 8 (40.00%) VMware Infrastructure
10 8 (40.00%) vSphere
10 8 (40.00%) Problem-Solving
11 6 (30.00%) Site Reliability Engineering
11 6 (30.00%) Runbook
11 6 (30.00%) OpenStack
11 6 (30.00%) DevOps
11 6 (30.00%) ITIL
12 5 (25.00%) Windows
12 5 (25.00%) E-Commerce
12 5 (25.00%) Stakeholder Management
12 5 (25.00%) Service Management
12 5 (25.00%) Kubernetes
12 5 (25.00%) Windows Server
13 4 (20.00%) Puppet
13 4 (20.00%) Degree
13 4 (20.00%) Project Management

Debian
Co-occurring IT Skills in Hertfordshire 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 6 (30.00%) OpenStack
2 2 (10.00%) Apache
2 2 (10.00%) IIS
3 1 (5.00%) GlassFish
3 1 (5.00%) Tomcat
Communications & Networking
1 3 (15.00%) DHCP
1 3 (15.00%) DNS
2 1 (5.00%) TCP/IP
Database & Business Intelligence
1 3 (15.00%) PostgreSQL
General
1 3 (15.00%) Retail
Job Titles
1 11 (55.00%) Team Leader
1 11 (55.00%) Unix Team Leader
2 4 (20.00%) Infrastructure Manager
3 3 (15.00%) Infrastructure Services Manager
3 3 (15.00%) Service Manager
4 2 (10.00%) Cloud Engineer
4 2 (10.00%) Delivery Manager
4 2 (10.00%) Infrastructure Delivery Manager
4 2 (10.00%) Services Delivery Manager
4 2 (10.00%) Systems Engineer
4 2 (10.00%) Unix Engineer
4 2 (10.00%) Unix Systems Engineer
5 1 (5.00%) Infrastructure Operations Manager
5 1 (5.00%) Operations Manager
5 1 (5.00%) Service Operations Manager
Libraries, Frameworks & Software Standards
1 2 (10.00%) Velocity
Miscellaneous
1 4 (20.00%) Public Cloud
2 3 (15.00%) Cloud Native
2 3 (15.00%) Enterprise Storage
2 3 (15.00%) Private Cloud
Operating Systems
1 20 (100.00%) Linux
2 17 (85.00%) Unix
3 16 (80.00%) Ubuntu
4 10 (50.00%) AIX
5 5 (25.00%) Windows
5 5 (25.00%) Windows Server
6 2 (10.00%) CentOS
7 1 (5.00%) CoreOS
Processes & Methodologies
1 17 (85.00%) Agile Software Development
2 16 (80.00%) Line Management
2 16 (80.00%) Mentoring
3 12 (60.00%) Coaching
4 8 (40.00%) Problem-Solving
5 6 (30.00%) DevOps
5 6 (30.00%) ITIL
5 6 (30.00%) Runbook
5 6 (30.00%) Site Reliability Engineering
6 5 (25.00%) E-Commerce
6 5 (25.00%) Service Management
6 5 (25.00%) Stakeholder Management
7 4 (20.00%) Budgeting and Forecasting
7 4 (20.00%) Decision-Making
7 4 (20.00%) Project Management
8 3 (15.00%) Configuration Management
9 2 (10.00%) Service Delivery
10 1 (5.00%) Business Continuity
10 1 (5.00%) Cost-Benefit Analysis
10 1 (5.00%) Infrastructure Management
Programming Languages
1 10 (50.00%) Python
2 2 (10.00%) Shell Script
2 2 (10.00%) SQL
Qualifications
1 4 (20.00%) Degree
2 3 (15.00%) MBA
3 1 (5.00%) Computer Science Degree
System Software
1 8 (40.00%) VMware Infrastructure
1 8 (40.00%) vSphere
2 3 (15.00%) VMware ESXi
3 2 (10.00%) Ceph
3 2 (10.00%) Docker
Systems Management
1 5 (25.00%) Kubernetes
2 4 (20.00%) Puppet
Vendors
1 19 (95.00%) VMware
2 14 (70.00%) IBM
3 13 (65.00%) NetApp
4 11 (55.00%) Oracle
5 2 (10.00%) Juniper
5 2 (10.00%) Red Hat