DevOps Engineer

Who We Are – MassMutual Romania

MassMutual Romania is a technology partner of MassMutual, a leading financial services company in the U.S., with a more than 170-year legacy. Established in 2020, the Romanian company is building an in-house team passionate about technology and innovation. We have expertise in software development, data science, and a wide range of technologies. With offices in Bucharest and Cluj, and team members across the country, MassMutual Romania develops technological solutions that help MassMutual deepen its digital capabilities and accelerate its growth in a digital-first world.

Job Description

Job Description

As a DevOps Engineer at MassMutual Romania, you will maintain the infrastructure and delivery pipelines that power our cloud-native applications. You will design, build and operate scalable AWS infrastructure, maintain Kubernetes clusters and drive CI/CD automation that enables development teams to ship reliably and fast.

You will work closely with software engineers, architects and security teams to ensure our platform is secure, observable and resilient - supporting both existing systems and new product initiatives as the company grows.

If this vision excites you, come join us! This is a great opportunity to be a part of the transformational journey at MassMutual Romania. As we continue to grow our business and look for new ways to engage with customers, technology will be paramount, and you can be a part of this important work.

Responsibilities

• Document Store Experience deploying and operating MongoDB Atlas clusters including clusters sizing, tier selection, and multi-region configuration.
• Basic MongoDB query proficiency: CRUD operations.
• Message Queue experience (ex. SQS, Kafka).
• Kubernetes cluster configuration and operations including deployment of RESTful microservices.
• Observability, logging and monitoring - Grafana, New Relic, Sumologic.
• Security practices - vulnerability scanning (Wiz, Snyk).

Requirements

• 4+ years of DevOps, SRE or related experience, cloud-native software engineering experience preferred.
• Proven experience with CI/CD pipelines (GitHub Actions preferred).
• GitOps way of working experience (Argo CD).
• At least 4 years of experience building and maintaining AWS infrastructure.
• Experience creating and maintaining infrastructure using Terraform.
• Hands-on experience with core AWS services: EKS, IAM, ElastiCache (Valkey), Secrets Manager, VPC and S3 - operated via AWS Console, AWS CLI and automated through CI/CD.
• RDBMS database infrastructure (e.g., RDS, Aurora) deployment, configuration and operations including PostgreSQL - writing basic SQL, database backups and migrations.
• Observability, logging and monitoring - Grafana, New Relic, Sumologic.
• Scripting - Python and/or Bash for automation.
• Hands-on Docker experience: writing Dockerfiles, multi-stage builds, image optimization, container networking, and Docker Compose for local development
• Ability to create, modify and maintain Helm charts for Kubernetes.
• Ability to provide support through critical examination of problems and collaboration with team members and customers (developers, architects, engineers).
• Experience with the full software development lifecycle.
• Consultative, collaborative, problem-solving approach.
• Ability to handle multiple concurrent work streams.
• Comfort with ambiguity and able to fill in missing answers or seek out clarifications from others.

Nice to have:

• AWS Solutions Architect / AWS DevOps Engineer Professional
• Certified Kubernetes Administrator
• Learning agility & Perseverance.

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