DevOps Engineer
Help teams ship faster by automating the path from code to production.
What does a DevOps Engineer do?
DevOps engineers connect development and operations — automating deployments, building CI/CD pipelines, and keeping software shipping reliably. You reduce friction between writing code and getting it to users, and improve the experience of building products.
Who it fits
People who love automation, hate repetitive manual steps, and enjoy making the developer experience better for their team.
Great for systematic thinkers who enjoy removing bottlenecks and building better processes.
Skills you need
Tools you will use
Starter projects
Good projects to practise and add to a portfolio.
- Set up a CI/CD pipeline for a web app
- Dockerise an existing application
- Automate deployment to a cloud platform
- Build a monitoring dashboard with Grafana
// ROADMAP
DevOps Engineer career roadmap
Estimated time: 8–14 months
Badges show what each resource is. Only items marked certification lead to a professional credential — everything else is learning material.
Linux & Shell Scripting
6–8 weeksDevOps lives in the terminal. Master Linux administration, Bash scripting, process management, cron jobs, and system monitoring. This is used every day in the role.
Docker & Containers
4–6 weeksContainers are the foundation of modern deployment. Learn how Docker works, write Dockerfiles, build images, and run multi-container apps with Docker Compose.
CI/CD Pipelines
4–6 weeksLearn to automate the path from code commit to production deployment. GitHub Actions is the most accessible starting point. Understand builds, tests, and deployment stages.
Kubernetes
6–8 weeksKubernetes is how containers are run at scale. Learn deployments, services, ingress, configmaps, and secrets. KodeKloud has the best hands-on labs for this.
Monitoring & Observability
4–6 weeksYou cannot fix what you cannot see. Learn Prometheus for metrics, Grafana for dashboards, and structured logging. Understanding how systems behave is half the job.
Cloud & Certifications
8–12 weeksDeepen your cloud platform knowledge and pursue a certification. CKA (Certified Kubernetes Administrator) or AWS DevOps Professional are the most valued in the industry.
// START LEARNING
DevOps Engineer learning resources
Videos first — they're the fastest way to get moving — then reading, hands-on practice and courses. Only resources badged professional certification award a formal credential.
Git & GitHub Crash Course 2025
Traversy Media · 1 hour
A current, practical introduction to version control and collaborative GitHub workflows.
Learning resource. This does not award a professional certification.
Docker Tutorial for Beginners
TechWorld with Nana · 3 hours
Containers, images, Docker Compose and the workflow used by cloud and platform teams.
Learning resource. This does not award a professional certification.
Networking Basics
Cisco Skills for All
A free foundational course covering network devices, protocols, addressing and basic troubleshooting.
Certificate availability depends on the course provider.
Linux Journey
LabEx
Short progressive lessons on the command line, permissions, processes, networking and system administration.
Certificate availability depends on the course provider.
AWS Educate Cloud Learning
AWS Educate
Official beginner learning and hands-on practice covering AWS services, cloud architecture and security.
Certificate availability depends on the course provider.
Terraform Tutorials
HashiCorp Developer
Official hands-on tutorials for infrastructure as code across major cloud providers.
Learning resource. This does not award a professional certification.
// PRACTISE
Gain DevOps Engineer work experience
Build practical evidence before your first role. Provider terms and eligibility can change.
GitHub · Good first issues
open-source · REMOTE
Find newcomer-labelled issues and build evidence of collaboration in public repositories.
Devpost · Hackathons and build challenges
hackathon · MIXED
Join time-boxed challenges, form teams and ship portfolio-ready prototypes.
Upwork · Freelance project marketplace
freelance-marketplace · REMOTE
Pitch for paid client projects and build delivery experience and testimonials.
// FIND WORK
Find DevOps Engineer jobs
Start with “DevOps Engineer”. Platforms without stable public search URLs open with this suggested phrase.
LinkedIn Jobs
Broad professional job search with keyword, location, experience-level and remote filters.
Wellfound
Startup and technology roles with company and compensation context.
Dice
Specialist technology roles across engineering, data, security and infrastructure.
Built In
Technology and startup job discovery, including remote and city-focused listings.
UK visa and international opportunities
Sponsorship depends on the employer, vacancy and current immigration rules. Use the linked official guidance and verify every role before applying.
Going independent
DevOps consulting is in high demand from companies who need expertise but cannot justify a full-time hire. Platform-as-a-service offerings are an emerging opportunity.
DevOps and Platform Consulting
Low barrierSet up CI/CD pipelines, containerisation, and monitoring for companies that lack internal expertise.
Examples
- GitHub Actions pipeline setup and optimisation
- Docker and Kubernetes deployment setup
- Monitoring and alerting implementation (Grafana, PagerDuty)
- Infrastructure-as-code implementation with Terraform
Getting started
- 1. Productise a specific offering — "CI/CD pipeline setup for startup teams, fixed price £3,000"
- 2. Create a simple questionnaire to scope projects efficiently
- 3. List on Toptal or Deel for international contracts
- 4. Write case studies showing deployment time saved or reliability improved
DevOps Training and Content
Medium effortCreate courses, workshops, or a YouTube channel covering DevOps tools and practices. High demand for quality DevOps education.
Examples
- Kubernetes from zero course on Udemy
- Docker and CI/CD workshop for developer teams
- YouTube channel documenting real DevOps setups
- Newsletter on DevOps best practices for engineering leads
Getting started
- 1. Start by documenting your real work setups in public blog posts
- 2. Create a beginner tutorial that outranks existing content in search
- 3. Partner with a cloud vendor for co-marketing of your content
Communities & tools
// EARNING POTENTIAL
Earning potential
2025High demand across all sectors with particularly strong contractor rates. DevOps engineers with Kubernetes and cloud expertise are in short supply.
Freelance rates
Day rate
£350–£800
Hourly rate
£45–£100
What affects salary
- CKA (Certified Kubernetes Administrator) is one of the highest-ROI certifications in this space
- Platform engineering skills (Backstage, ArgoCD) are increasingly sought
- Financial services and retail devops roles pay above the UK average
- On-call responsibilities often include additional pay or compensatory leave
- GitHub Actions and GitLab CI expertise is now table stakes at senior level
🌍 US DevOps engineers at tech companies earn $120k–$180k. UK contract market is particularly strong for experienced DevOps engineers.
Based on: ITJobsWatch · Glassdoor UK · LinkedIn Salary · Stack Overflow Survey. All figures approximate.
// RESOURCES
Free resources to get started
Recommended starting points — no payment required.
- Reading
- Lab
- Reading
- Lab
- Reading
Paid courses worth considering
These are not required — free resources above can get you far.
- Course
- Course
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