Senior DevOps Engineer

ABOUT UFFIZIO Uffizio Technology is a SaaS product company based in Valsad, India, and part of the Uffizio Group. For over 25 years, we've been building software platforms trusted by B2B customers in more than 100 countries. We develop innovative SaaS products based on telematics and IoT solutions, helping businesses improve productivity, operational efficiency, and sustainability. Our products are offered as both white-label solutions for technology partners and ready-to-deploy platforms for businesses worldwide. We foster a collaborative, innovation-driven culture where talented people build impactful technology and grow their careers. ABOUT THE ROLE We are looking for an experienced Senior DevOps Engineer to design, build, automate, and optimize highly reliable infrastructure supporting our globally deployed SaaS platforms. This role goes beyond routine server maintenance and deployment activities. The ideal candidate will take ownership of infrastructure reliability, scalability, security, automation, and operational efficiency across multiple products and business units. You will work closely with Development and Product teams to strengthen infrastructure architecture, streamline deployments, improve system observability, and ensure seamless production operations without compromising stability. Our platforms support complex workloads, including: Real-time telematics and live tracking systems. IoT device communication. High-ingestion APIs. Video and sensor-based applications. Multi-tenant SaaS deployments. KEY RESPONSIBILITIES Cloud and infrastructure Deep expertise in AWS (EC2, ECS-on-EC2, ALB, EventBridge, WAF, CloudFront, S3, IAM) across multi-region, multi-tenant fleets; working knowledge of Oracle Cloud Infrastructure (OCI) as a secondary platform Infrastructure as Code: Terraform (modules, state management, fleet-wide rollouts) Networking: load balancing (ALB, nginx reverse proxy), DNS, SSL/TLS certificate management, VPN/SSH jump-host and bastion access patterns, VPC and security group design Linux administration: system performance tuning, process/resource diagnostics, service management across a large multi-tenant fleet JVM diagnostics (heap dumps, jstack, jcmd, MAT) and Tomcat/Spring Boot operations Cloud cost optimization: right-sizing instances, fleet-wide capacity reviews, and reducing idle/over-provisioned resources CI/CD and automation Configuration management with Ansible across a large server fleet Scripting in Bash and Python for automation and incident tooling Jenkins pipeline Observability and reliability Monitoring and alerting with Zabbix, PagerDuty, and SigNoz (including OpenTelemetry-based instrumentation) Incident response and root-cause analysis across a multi-tenant production fleet Capacity planning and server rightsizing reviews Backup validation and disaster-recovery practices Security (DevSecOps) Security hardening and remediation work driven by external VAPT/audit findings WAF and SSL/TLS configuration as part of standard hardening Attack-surface reduct ion (SSH exposure, open ports, redirect enforcement) REQUIRED TECHNICAL SKILLS LEADERSHIP EXPECTATIONS This role is not for someone who only executes tickets. We expect the person to: • Think proactively instead of reactively • Build systems before problems become incidents • Create operational leverage through automation • Reduce dependency on manual intervention • Build infrastructure that supports aggressive business growth • Create visibility and measurable operational KPIs EXPERIENCE REQUIRED • 5+ years in DevOps / Infrastructure Engineering / Site Reliability Engineering / Cloud Infrastructure roles. • 2+ years leading teams or handling critical production infrastructure. • Experience managing production SaaS environments at scale. • Strong working knowledge of at least one major cloud platform (AWS), with proven hands-on experience in Terraform, Docker, and Kubernetes. Why Join Uffizio? Work on globally deployed SaaS platforms serving customers across 100+ countries. Handle large-scale Telematics and IoT infrastructure. Take ownership of cloud architecture, automation, security, and system reliability. Work with modern cloud technologies and infrastructure practices. Contribute directly to product scalability, engineering efficiency, and business growth.