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Sigma Software Group

Senior DevOps Engineer, Cybersecurity Platform

Sigma Software Group

. Architect, scale, and maintain self-managed Redis, Kafka, Elasticsearch/OpenSearch, and MongoDB clusters .

Posted 4/22/2026full-timeRemote • Kyiv • 🇺🇦 UkraineSeniorWebsite

Tech Stack

Tools & technologies
CloudDistributed SystemsElasticSearchGoogle Cloud PlatformKafkaKubernetesMongoDBPostgresPrometheusRedis

About the role

Key responsibilities & impact
  • Architect, scale, and maintain self-managed Redis, Kafka, Elasticsearch/OpenSearch, and MongoDB clusters
  • Collaborate with Product and Engineering teams to design resilient architectures for high-scale, real-time cloud operations
  • Proactively identify bottlenecks and security risks, implementing robust solutions with minimal supervision
  • Ensure high availability and disaster recovery for distributed systems through Infrastructure-as-Code and CI/CD best practices
  • Optimize performance and reliability of cloud-native systems, focusing on observability and automated recovery processes
  • Mentor team members and contribute to DevOps knowledge-sharing across the organization

Requirements

What you’ll need
  • At least 5 years of hands-on experience as a DevOps Engineer in high-traffic, real-time environments
  • Good knowledge of Google Cloud Platform
  • Production-level expertise in Elasticsearch/OpenSearch
  • Proficiency in managing self-managed deployments of Kafka, Redis, or MongoDB
  • Proven track record with Infrastructure-as-Code and modern CI/CD pipelines
  • Familiar with Kubernetes
  • Proficiency in scripting languages
  • At least an Upper-Intermediate level of English
  • Experience with PostgreSQL or Pulumi will be a plus
  • Familiarity with additional security compliance frameworks relevant to finance, healthcare, or government sectors
  • Experience with observability tools like Prometheus, Datadog, and Loki
  • Contributions to open-source DevOps or security tools

Benefits

Comp & perks
  • Competitive benefits
  • Professional growth opportunities
  • Supportive team culture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
DevOpsInfrastructure-as-CodeCI/CDElasticsearchKafkaRedisMongoDBKubernetesscripting languagesPostgreSQL
Soft Skills
collaborationmentoringproblem-solvingcommunicationproactive identification of risks