Period
to 19 November 2018

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 19 November 2018 with a comparison to the same period in the previous 2 years.

Debian Linux
East of England > Hertfordshire
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 176 199 208
Rank change year-on-year +23 +9 +37
Permanent jobs citing Debian 26 13 12
As % of all permanent IT jobs advertised in Hertfordshire 0.67% 0.30% 0.27%
As % of the Operating Systems category 2.52% 1.02% 1.15%
Number of salaries quoted 26 13 12
Hertfordshire median annual salary £70,000 £60,000 £61,250
Median salary % change year-on-year +16.67% -2.04% +36.11%
10th Percentile £57,500 £57,500 £50,000
90th Percentile £86,875 £62,500 £75,000
East of England median annual salary £70,000 £55,000 £50,000
% change year-on-year +27.27% +10.00% +12.49%

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 1,032 1,278 1,040
As % of all permanent IT jobs advertised in Hertfordshire 26.58% 29.37% 23.32%
Number of salaries quoted 763 1,078 859
Hertfordshire median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +5.88%
10th Percentile £26,250 £23,500 £23,750
90th Percentile £72,400 £67,500 £67,500
East of England median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +1.80%

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 19 November 2018.

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 19 November 2018. 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 +19 26 £70,000 +16.67% 2
Debian
East of England

For the 6 months to 19 November 2018, 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 26 (100.00%) Linux
2 25 (96.15%) Unix
3 24 (92.31%) VMware
3 24 (92.31%) Agile Software Development
4 20 (76.92%) NetApp
4 20 (76.92%) Line Management
5 19 (73.08%) Mentoring
5 19 (73.08%) Ubuntu
5 19 (73.08%) IBM
6 17 (65.38%) Python
7 15 (57.69%) AIX
7 15 (57.69%) VMware Infrastructure
7 15 (57.69%) Coaching
8 14 (53.85%) Oracle
8 14 (53.85%) ITIL
9 13 (50.00%) DevOps
9 13 (50.00%) Problem-Solving
9 13 (50.00%) Site Reliability Engineering
9 13 (50.00%) OpenStack
10 12 (46.15%) Kubernetes
11 11 (42.31%) Degree
12 9 (34.62%) Puppet
13 8 (30.77%) VMware ESXi
13 8 (30.77%) vSphere
13 8 (30.77%) Private Cloud
13 8 (30.77%) Service Management
13 8 (30.77%) Stakeholder Management
13 8 (30.77%) Decision-Making
14 7 (26.92%) E-Commerce
14 7 (26.92%) Shell Script

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 13 (50.00%) OpenStack
2 6 (23.08%) GlassFish
2 6 (23.08%) Tomcat
Communications & Networking
1 6 (23.08%) TCP/IP
2 3 (11.54%) DHCP
2 3 (11.54%) DNS
Database & Business Intelligence
1 6 (23.08%) PostgreSQL
General
1 4 (15.38%) Retail
Job Titles
1 13 (50.00%) Team Leader
1 13 (50.00%) Unix Team Leader
2 7 (26.92%) Infrastructure Manager
3 6 (23.08%) Infrastructure Services Manager
3 6 (23.08%) Service Manager
4 5 (19.23%) Delivery Manager
4 5 (19.23%) Infrastructure Delivery Manager
4 5 (19.23%) Services Delivery Manager
4 5 (19.23%) Systems Engineer
4 5 (19.23%) Unix Engineer
4 5 (19.23%) Unix Systems Engineer
5 2 (7.69%) Technical Leader
5 2 (7.69%) Technical Team Leader
6 1 (3.85%) Infrastructure Operations Manager
6 1 (3.85%) Operations Manager
6 1 (3.85%) Service Operations Manager
Libraries, Frameworks & Software Standards
1 7 (26.92%) Velocity
Miscellaneous
1 8 (30.77%) Private Cloud
2 6 (23.08%) Computer Science
2 6 (23.08%) Public Cloud
3 5 (19.23%) Enterprise Storage
4 4 (15.38%) Cloud Native
Operating Systems
1 26 (100.00%) Linux
2 25 (96.15%) Unix
3 19 (73.08%) Ubuntu
4 15 (57.69%) AIX
5 6 (23.08%) CoreOS
5 6 (23.08%) Windows
6 5 (19.23%) Windows Server
Processes & Methodologies
1 24 (92.31%) Agile Software Development
2 20 (76.92%) Line Management
3 19 (73.08%) Mentoring
4 15 (57.69%) Coaching
5 14 (53.85%) ITIL
6 13 (50.00%) DevOps
6 13 (50.00%) Problem-Solving
6 13 (50.00%) Site Reliability Engineering
7 8 (30.77%) Decision-Making
7 8 (30.77%) Service Management
7 8 (30.77%) Stakeholder Management
8 7 (26.92%) Budgeting and Forecasting
8 7 (26.92%) E-Commerce
9 6 (23.08%) Mathematics
9 6 (23.08%) Physics
9 6 (23.08%) Project Management
9 6 (23.08%) Runbook
9 6 (23.08%) Systems Engineering
10 5 (19.23%) Service Delivery
11 3 (11.54%) Configuration Management
Programming Languages
1 17 (65.38%) Python
2 7 (26.92%) Shell Script
Qualifications
1 11 (42.31%) Degree
2 6 (23.08%) Computer Science Degree
3 5 (19.23%) MBA
Quality Assurance & Compliance
1 1 (3.85%) SLA
System Software
1 15 (57.69%) VMware Infrastructure
2 8 (30.77%) VMware ESXi
2 8 (30.77%) vSphere
3 7 (26.92%) Ceph
3 7 (26.92%) Docker
Systems Management
1 12 (46.15%) Kubernetes
2 9 (34.62%) Puppet
Vendors
1 24 (92.31%) VMware
2 20 (76.92%) NetApp
3 19 (73.08%) IBM
4 14 (53.85%) Oracle