Senior DevOps Engineer (on-site)
Location: Timișoara, Timiș, Romania
Department: Application Security
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What you will be doing
- Lead and mentor a squad of DevOps engineers in building the cloud security product of the future
- Design and implement scalable, resilient, and secure cloud infrastructure on AWS
- Build and maintain next-generation distributed systems for operations and deployment management
- Drive architecture and implementation of Kubernetes (EKS) clusters and containerized workloads
- Manage continuous delivery and GitOps pipelines using ArgoCD and modern CI/CD practices
- Oversee automation of infrastructure provisioning, configuration management, and monitoring
- Establish DevOps best practices, coding standards, and operational processes
- Troubleshoot production issues across services and layers of the stack, ensuring high availability and reliability
- Analyze production traffic, logs, and metrics to identify bottlenecks and improve performance
- Collaborate with engineering, QA, and SRE teams to ensure smooth delivery of product releases
- Provide technical leadership, mentorship, and guidance to junior and mid-level DevOps engineers
- Bring learnings from other projects and industry practices to improve team efficiency and system design
What we need from you
- Proven professional experience in a DevOps, Cloud Engineering, or Site Reliability Engineering role
- Solid hands-on expertise with AWS services (EC2, S3, RDS, IAM, Networking, etc.)
- Strong knowledge and practical experience with Kubernetes (preferably EKS)
- Experience with GitOps tools, especially ArgoCD, for managing deployments at scale
- Hands-on knowledge of infrastructure as code (Terraform, CloudFormation, or CDK)
- Experience with MongoDB or other NoSQL databases, including scaling and monitoring
- Skilled in containerization with Docker and orchestration in production environments
- Strong understanding of distributed systems, scalability, performance, and security concerns
- Proficient in Linux system administration, scripting (Bash, Python, or similar), and troubleshooting
- Familiarity with CI/CD pipelines and automation frameworks
- Ability to lead a team, balance priorities, and mentor engineers while staying hands-on technically
- Demonstrated capacity to clearly and concisely communicate technical decisions and trade-offs
- Fluent in English with effective written and verbal communication skills
Nice to have
- Previous experience leading or managing a DevOps/SRE/Cloud team
- Experience with monitoring and observability stacks (Prometheus, Grafana, ELK, CloudWatch, etc.)
- Familiarity with service mesh (Istio, Linkerd) or API gateway solutions
- Experience with SQL databases, Redis, or other caching layers
- Exposure to multi-region, high-availability cloud service architectures
- Knowledge of networking, security, and compliance in cloud environments
- Open source contributions or community involvement in DevOps/Kubernetes projects
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
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