Senior DevOps/FinOps Engineer (Cybersecurity Platform)
Sigma Software21 hours ago
Kyiv, UkraineSenior
Responsibilities
- Develop a deep understanding of high-traffic infrastructure systems and services.
- Analyze distributed systems and legacy components to identify inefficiencies and optimization opportunities.
- Build and maintain infrastructure cost visibility, including reporting pipelines and dashboards.
- Identify and implement short-term and long-term infrastructure optimization initiatives.
- Collaborate with Engineering and Product teams to present and drive technical improvements.
- Own optimization initiatives end-to-end, from proposal through implementation and impact validation.
- Improve infrastructure scalability, reliability, and operational efficiency.
- Contribute to Infrastructure-as-Code and automation practices.
Requirements
- At least 5 years of hands-on DevOps experience in high-traffic production environments.
- Strong practical experience with FinOps, infrastructure cost optimization, and reporting.
- Deep understanding of cloud infrastructure cost drivers and optimization strategies.
- Experience presenting technical proposals and optimization initiatives to engineering leadership.
- Solid hands-on experience with Google Cloud Platform.
- Production experience with Kubernetes.
- Practical experience with Infrastructure-as-Code tools, preferably Terraform.
- Knowledge of observability and monitoring solutions.
- Hands-on experience with Helm.
- At least Upper-Intermediate English proficiency.
- Ability to work independently in high-autonomy environments with strong ownership and accountability.
- Strong communication, stakeholder management, strategic thinking, and systems-thinking skills.
- Experience with multi-cloud environments is a plus.
- Background in cybersecurity, fraud prevention, trust and safety, or application protection is a plus.
- Practical experience with Looker is a plus.
- Experience with large-scale distributed systems is a plus.
Tech Stack
Categories
About Sigma Software
Sigma Software is a London-headquartered, privately held IT consultancy that designs and builds custom software for startups and enterprises. The company provides end-to-end services—engineering, web and mobile development, .NET/Java platforms, AR/VR, and UI/UX—delivered via outsourcing, managed teams, and consulting. Founded in 2002, it supports long-term product development and modernization projects across multiple industries for global clients.