Senior Staff Engineer, DevOps

Semtech · Bengaluru

Responsibilities:

Infrastructure Architecture & Strategy (30%)

Design and evolve scalable, highly available cloud infrastructure spanning multiple regions and cloud providers (AWS, Azure, GCP)
Lead infrastructure-as-code (IaC) initiatives using CloudFormation, Terraform, and other tooling; establish patterns and standards for infrastructure management
Architect and implement disaster recovery, business continuity, and infrastructure resilience strategies
Drive cloud cost optimization initiatives, implementing governance, monitoring, and rightsizing strategies to achieve operational efficiency
Establish and maintain security baselines, compliance requirements (SOC 2, ISO 27001, etc.), and infrastructure hardening standards

Design and manage enterprise CI/CD pipelines using GitHub Actions, Jenkins, or equivalent platforms
Build and maintain self-service deployment platforms that enable developers to ship code with confidence
Lead testing shift left initiatives, including static code analysis, security scanning, and automated deployment validation.
Establish release engineering practices, version control strategies, and deployment orchestration across environments

Design comprehensive monitoring, logging, metrics, and tracing infrastructure using tools like Prometheus, Grafana, Elasticsearch, or equivalent
Establish SLI/SLO frameworks and error budgeting practices; define meaningful alerting and on-call procedures
Lead incident response and post-mortem processes; drive reliability improvements through systematic root cause analysis
Implement security monitoring, threat detection, and DevSecOps practices integrated with CI/CD workflows

Architect, deploy, and manage Kubernetes clusters in production environments; optimize resource utilization and cost
Design containerization strategies, container image management, and registry solutions
Implement service mesh, networking policies, and security controls within container platforms
Drive adoption of Helm, operators, tooling (ArgoCD, Flux) for declarative infrastructure management

Mentor and guide junior and mid-level DevOps engineers; establish technical standards, code reviews, and best practices
Collaborate with software engineering, security, database, and network teams to align on infrastructure requirements
Drive technical documentation, architecture decision records (ADRs), and knowledge sharing initiatives
Participate in architectural reviews, capacity planning, and technology evaluation for infrastructure modernization
Advocate for operational excellence, automation-first mindset, and continuous improvement culture

Design and implement cloud networking architecture including VPC, subnets, routing, and security group policies
Manage firewalls, WAF, DDoS protection, VPN, and ingress/egress patterns
Implement zero-trust security principles, identity and access management (IAM), and secrets management solutions

Bachelor's degree in Computer Science, Engineering, or related field (Master's degree preferred)
15+ years of overall experience in software engineering, systems engineering, or infrastructure operations
5-10+ years of hands-on DevOps, Site Reliability Engineering (SRE), or platform engineering experience
Proven expertise with cloud platforms (AWS, Azure, GCP) in production environments at scale
Proficiency with Infrastructure as Code tools (Terraform, CloudFormation, or equivalent)
Deep experience with Kubernetes in production; strong understanding of container technologies (Docker, containerd)
Expert-level proficiency with Linux/Unix system administration, networking, and security fundamentals
Strong scripting and programming skills in Python, Bash, Go, or similar languages
Extensive experience designing and maintaining CI/CD pipelines at enterprise scale
Demonstrated expertise with monitoring, logging, and observability solutions (Prometheus, ELK, Datadog, etc.)
Exceptional problem-solving, troubleshooting, and diagnostic skills
Strong verbal and written communication skills; ability to document processes and architect complex systems
Ability to lead and mentor engineers; demonstrated experience mentoring junior and mid-level staff
Experience working in fast-paced, collaborative environments with cross-functional teams

AWS Certified Solutions Architect, AWS Certified DevOps Engineer, or Certified Kubernetes Administrator (CKA)
Knowledge of service mesh technologies (Istio, Linkerd, Consul)
Experience with advanced configuration management (Helm, Kustomize) and templating solutions
Exposure to distributed systems, microservices architecture, and event-driven design
Experience with multi-cloud or hybrid cloud strategies
Knowledge of advanced security practices (DevSecOps, supply chain security, secrets management)
Experience with backup strategies, and infrastructure disaster recovery
Familiarity with software defined networking (SDN) and advanced networking concepts
Experience with observability and cost management tools (Prometheus, Grafana, CloudHealth, etc.)
Track record of implementing cost optimization initiatives resulting in measurable savings
Open source contributions or involvement in DevOps/infrastructure communities