The Role
Design and own scalable, secure, resilient AWS SaaS platform architecture. Lead infrastructure automation, CI/CD optimization, cost and performance improvements, incident root-cause analysis, security architecture, disaster recovery, capacity planning, and non-functional requirements. Evaluate cloud services across AWS, Azure, and GCP, create technical architecture documentation, present decisions to stakeholders, and mentor junior engineers.
Summary Generated by Built In
We aspire to be world-leader in innovative telecom and security solutions by offering cutting-edge, high-performance telecom and security solutions to business customers.
Our Mission is simple. To prove that Indian engineers can design, develop, and manufacture world-class technology products for customers across the world, right from India. Join our team of like-minded engineers, applied researchers, and technocrats with the will, courage, and madness to achieve this mission!
Why work at Matrix
Matrix fully integrates software and hardware across its products. Engineers here collaborate more effectively to create solutions that solve real problems and make an impact. We are responsible for every nut, bolt, and line of code in our products!
As an engineer, your involvement will be critical in the entire lifecycle of a product - right from ideation-development-production-deployment. Get to feel the sense of accomplishment that comes with creating something that solves a real and pressing problem and is used by scores of customers.
Job Description
Role : Principal Cloud Engineer
Function : Cloud Architecture
Work Location : Vadodara, Gujarat
Who are you
You are a Senior/Principal Cloud Engineer with 6–12 years of experience, including 2+ years of architecture ownership, who has designed and operated production-grade AWS SaaS platforms. Strong hands-on expertise in AWS, EKS/Kubernetes, Docker, Terraform, VPC/networking, IAM/security, RDS, ALB/Route53/WAF, HA/DR and observability. Proven experience designing scalable multi-tenant microservices architectures, optimizing AWS infrastructure cost and performance, leading production incident RCA, defining NFRs/SLA/SLO, and creating HLD/LLD/architecture documentation. Should be capable of evaluating AWS/Azure/GCP services, mentoring engineers and presenting architecture decisions to technical and business stakeholders.
Experience : 6+ Years
Qualification : B.E/B.tech/M.E/ M.tech (EC, Electronics, Electronics & Telecommunication, Computer Engineering, CSE)
Technical Skills Required :
Role Overview:
Designs the Cloud architecture for SaaS Applications considering Scalability, Security, Cost and resilience. Ensure the availability of Platform as per defined SLA;. Owns the Architecture decisions and mentor junior team members.
Key Responsibilities:
● Infrastructure Architecture: Design end-to-end cloud architecture for the SaaS platform (compute, networking,
storage, DB, multi-tenancy model.
● Automation & IaC: Standardize environments through infra-as-code standards using tools like Terraform,
CloudFormation, or Ansible to eliminate manual configuration.
● CI/CD support: Support DevOps team to Optimize deployment pipelines using GitHub Actions for zero-downtime
releases.
● Cost & Performance Optimization: Audit AWS usage to optimize spend and right-size resources without sacrificing
performance.
● Incident Response & Security: Lead root-cause analysis (RCA) for AWS Infrastructure related incidents.
● Security: Design security architecture IAM, network segmentation, encryption, compliance — SOC2/ISO27001/GDPR as
applicable
● Mentorship: Guide junior engineers and document best practices.
● Additional responsibilities:
❖ Evaluate and select cloud services/vendors for new Applications (AWS/Azure/GCP, managed vs self-hosted)
❖ Own non-functional requirements: scalability, high availability, DR/BCP, latency, cost optimization
❖ Create capacity planning and cost-modeling for infra spend.
Required Skills:
● DevOps working knowledge will be an added advantage.
● AWS Expertise: Deep knowledge of EC2, EKS/ECS (Containers), RDS, Lambda, VPC, Route53, ALB, WAF, DR setup, IAM etc., working knowledge of GCP/Azure.
● Containerization: Strong experience with Docker and Kubernetes orchestration.
● Monitoring: Hands-on experience with observability tools like Datadog, New Relic, Prometheus, Dynatrace, AWS CloudWatch, etc.
● Certifications: AWS Certified Solutions Architect – Professional is preferred choice. AWS Certified Solutions Architect – Associate can also be considered based on expertise.
● Deployment: Strong understanding of distributed systems, microservices, multi-tenant SaaS architecture
● Ability to produce architecture diagrams, technical design docs, and present to stakeholders.
If you are an Innovative Tech-savvy individual, Look no further. Click on Apply and we will reach out to you soon!
Skills Required
- 6+ years of cloud engineering experience
- 2+ years owning cloud architecture
- Bachelor’s or master’s degree in Electronics, Electronics and Telecommunication, Computer Engineering, or Computer Science and Engineering
- Production-grade AWS SaaS platform design and operations experience
- Deep expertise with AWS services including EC2, EKS or ECS, RDS, Lambda, VPC, Route 53, ALB, WAF, IAM, and disaster recovery
- Strong Docker and Kubernetes experience
- Terraform, CloudFormation, or Ansible infrastructure-as-code experience
- Experience with observability tools such as Datadog, New Relic, Prometheus, Dynatrace, or CloudWatch
- Experience designing scalable multi-tenant microservices architectures
- Experience with high availability, disaster recovery, business continuity, scalability, latency, cost optimization, and security architecture
- Experience leading production incident root-cause analysis
- Ability to create architecture diagrams, high-level and low-level design documents, and present architecture decisions
- Working knowledge of Azure and GCP
- DevOps working knowledge
- AWS Certified Solutions Architect Professional certification
- AWS Certified Solutions Architect Associate certification
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The Company
What We Do
Matrix Comsec is an India-based technology company established in 1991 that develops and manufactures enterprise-grade security and telecom solutions. Its portfolio includes IP video surveillance systems, network cameras, video management software, network video recorders, access-control systems, time-attendance systems, and telecom products. Matrix focuses on cybersecure, integrated, scalable technologies for modern businesses and enterprises, with solutions designed, developed, and manufactured in India.
