DevOps has changed how software teams build, test, and deliver applications. Companies now expect fast releases, stable systems, and strong security. DevOps roles exist to meet these needs. Different delivery lifecycle parts are handles by various DevOps jobs. Various cloud platforms, containers, automation tools, monitoring systems, etc. help make the work of DevOps professionals easier, thereby, reducing between development and operations. They also improve quality and reliability. An insight into the different job roles helps one choose the right career path that best aligns with their interests. One can join DevOps Training for ample hands-on learning opportunities.
Different DevOps Jobs And Everything Professionals Do
Below are some important DevOps jobs and what professionals do in each role.
1. DevOps Engineer
A DevOps Engineer builds and manages the full automation pipeline. This role connects developers and operations teams. The engineer writes scripts to automate builds, tests, and deployments. They manage cloud infrastructure, configuration tools and maintain system reliability.
A DevOps Engineer creates CI pipelines.
<blockquote>
name: build
on: [push]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- run: npm install
- run: npm test
They also automate server setup.
#!/bin/bash
apt update
apt install nginx -y
systemctl start nginx
</blockquote>
This role needs strong Linux, cloud, and scripting skills.
2. Site Reliability Engineer
System stability and performance is the responsibility of Site Stability Engineers. This role mixes software engineering with operations. The engineer defines service level objectives. They reduce downtime using automation. They also manage incidents and alerts.
An SRE writes health checks.
<blockquote>
import requests
def health_check():
r = requests.get
return r.status_code == 200
</blockquote>
They configure alerts in monitoring tools.
<blockquote>
groups:
- name: alerts
rules:
- alert: HighCPU
expr: cpu_usage > 80
for: 2m
</blockquote>
SREs focus on reliability, latency, and error rates.
3. Cloud DevOps Engineer
A Cloud DevOps Engineer works deeply with cloud platforms. This role designs scalable cloud architecture. The engineer manages compute, storage, and networking. They also automate cloud resources using code.
Infrastructure as Code is a core task.
<blockquote>
# Terraform AWS EC2
resource "aws_instance" "app" {
ami = "ami-0abc123"
instance_type = "t2.micro"
}
</blockquote>
They also manage cloud security and costs. This role requires strong AWS, Azure, or GCP knowledge. The Devops Course with Placement is designed for beginners and offers expert-led sessions for the best skill development.
4. CI/CD Engineer
A CI/CD Engineer designs build and deployment pipelines with a strong focus on speed and consistency. The engineer integrates testing, security scans, and deployments. They reduce manual work.
They configure Jenkins pipelines.
pipeline {
stages {
stage('Build') {
steps {
sh 'mvn clean package'
}
}
stage('Deploy') {
steps {
sh 'kubectl apply -f app.yaml'
}
}
}
}
They also handle versioning and rollback strategies.
5. Kubernetes Engineer
A Kubernetes Engineer manages container orchestration by deploying and scaling microservices. The engineer configures clusters and networking. They also manage storage and secrets.
They write deployment files.
apiVersion: apps/v1
kind: Deployment
metadata:
name: web
spec:
replicas: 3
template:
spec:
containers:
- name: web
image: nginx
They manage services and autoscaling.
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
spec:
minReplicas: 2
maxReplicas: 10
This role needs deep container and Kubernetes skills.
6. Release Engineer
A Release Engineer manages software releases. This role ensures safe and repeatable deployments. The engineer coordinates version control, tagging, and packaging. They also manage release calendars.
They create version tags.
<blockquote>
git tag -a v1.2.0 -m "stable release"
git push origin v1.2.0
They also automate release artifacts.
tar -czf app.tar.gz build/
</blockquote>
This role reduces release risk and errors.
7. DevSecOps Engineer
A DevSecOps Engineer are influential in combining security into DevOps pipelines. Secure code and infrastructure is maintained by these professionals. Furthermore, they automate security checks. They scan code, images, and dependencies. DevOps Course in Noida offers structured learning focused on tools like Docker, Kubernetes, Jenkins, and cloud platforms.
They add security scans to CI.
<blockquote>
- name: Run Trivy
run: trivy image myapp:latest
They also enforce policies.
package policy
deny[msg] {
input.image.tag == "latest"
msg = "Do not use latest tag"
}
</blockquote>
This role needs security and automation skills.
8. Platform Engineer
A Platform Engineer builds internal developer platforms. This role creates reusable tools and templates. The engineer improves developer experience. They reduce complexity for teams.
They create service templates.
<blockquote>
apiVersion: backstage.io/v1alpha1
kind: Component
metadata:
name: payment-service
spec:
type: service
</blockquote>
They also manage shared infrastructure. This role supports large DevOps teams.
9. Monitoring and Observability Engineer
Professionals working in these roles take care of logs, metrics, traces, etc. to maintain system visibility. They build dashboards and alerts. They help teams find issues faster.
They configure metrics exporters.
<blockquote>
scrape_configs:
- job_name: node
static_configs:
- targets: ['localhost:9100']
</blockquote>
They also build dashboards using queries.
<blockquote>
rate(http_requests_total[5m])
</blockquote>
This role improves system understanding and performance.
Conclusion
DevOps offers many specialized job roles. Each role solves a specific problem in software delivery. DevOps Engineers focus on automation. SREs ensure reliability. Cloud and Kubernetes Engineers handle scale. CI/CD and Release Engineers improve delivery speed. DevSecOps Engineers protect systems. Platform and Observability Engineers support teams and visibility. Automation, continuous improvement and collaboration are vital for every above-mentioned job role. Aspiring professionals must understand their area of interest before choosing their career path with DevOps. The Devops Master Training Course offers complete guidance from scratch to help beginners build a career in this field. DevOps roles are highly sought-after in modern companies, thus, leading to a rewarding career choice.