1,824,578open jobs
104,852companies
274,112added this week
Browse all
Salary
≈ $31k – $85k per year (Estimated)
Location
Hybrid (Sofia, Bulgaria)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Aug 17, 2026. Mirantis scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Mirantis is an American infrastructure software company founded in 1999 that helps enterprises run container and cloud platforms on their own hardware rather than on public cloud. It began as an OpenStack specialist, acquired Docker Enterprise in 2019 and now sells Kubernetes distributions, container runtimes and managed services aimed at organisations with regulatory, cost or latency reasons to keep workloads in their own data centres. Headquartered in Campbell, California with a substantial engineering presence in eastern Europe, it competes with Red Hat and the cloud providers' own managed offerings.

About Mirantis

Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment-on-premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI-driven workloads, Mirantis delivers the automation, GPU orchestration, and policy-driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock-in, Mirantis ensures that customers retain full control of their infrastructure strategy.

We are looking for a highly experienced and driven Senior Site Reliability Engineer to join our forward-thinking cloud development and operations team. In this role, you will contribute to the design, development, and operation of sophisticated cloud-based AI solutions built on the CNCF ecosystem including Kubernetes, running on cutting-edge hardware from leading vendors. This role focuses mainly on deploying AI infrastructure built on NVIDIA-certified hardware, following architecture and implementation designs produced by our engineering team. You will play a pivotal role in ensuring the reliability, security, and performance of container infrastructure, while mentoring team members and Mirantis customers to deliver high-quality software and services. As a senior engineer, you will work closely with stakeholders to define technical strategies, solve complex challenges, and ensure the seamless integration of cloud and software services. This is an excellent opportunity to make a significant impact while driving innovation in a rapidly evolving cloud ecosystem.

Main Responsibilities:

  • Work with geographically distributed international teams on technical challenges and process improvements.

  • Develop, implement, maintain, and troubleshoot cloud and AI infrastructure solutions based on open source software.

  • Collaborate with stakeholders to gather and refine technical requirements.

  • Optimize system performance, reliability, and scalability.

  • Troubleshoot, debug, and resolve complex technical issues.

  • Participate in code reviews to maintain high quality standards.

  • Stay up to date with industry trends and best practices in cloud operations and development.

  • Design and implement AI-driven automation across the DevOps lifecycle, including code development and maintenance.

  • Facilitate knowledge transfer to customers during the delivery phases.

  • 5+ years of professional experience in DevOps, with a strong focus on cloud and infrastructure technologies, including Kubernetes and/or OpenStack

  • Experience with high-performance data center processing, networking, and storage

  • Exposure to Golang and working knowledge of other programming languages (Python, JavaScript).

  • Strong knowledge of distributed systems, microservices architecture, and CI/CD pipelines.

  • Exceptional problem-solving and debugging skills across networking and storage (hardware and software), Linux, and Kubernetes, with attention to performance optimization and security.

  • Demonstrated ability to lead technical tasks and collaborate effectively with diverse teams.

  • Comfortable making independent judgment calls when working directly with customers, often with limited day-to-day oversight.

  • Excellent written and spoken English.

  • Excellent customer-facing communication skills.

  • A commitment to innovation, continuous learning, and delivering high-quality results.

  • Ability to travel up to 25% if needed, including internationally.

Nice to have

  • Extensive experience in network and/or storage architecture.

  • Experience with high-performance computing or GPU infrastructure: GPU scheduling, MIG/vGPU, RDMA/RoCE or InfiniBand fabrics, NVLink, DCGM health-checking, GPU driver/firmware lifecycle or NVIDIA AI Enterprise.

  • Presence in the open source community including upstream contribution and conference presentations.

  • Prior experience with commercial container and virtual compute infrastructure platforms such as Rancher, Openshift, and VMware.

Education and Experience:

  • Bachelor's degree in Computer Science or a related field, or equivalent experience.

  • At least 5 years of DevOps or Software Development experience or in a similar role.

What does Mirantis offer you?

- Work with an established Silicon Valley leader in the cloud infrastructure industry;

- Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies;

- Be a part of cutting-edge, open-source innovation;

- Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued;

- Professional development and training;

- Attend conferences and working groups;

- Company outings, happy hours, hackathons, and tech talks;

- Receive a competitive compensation package with a strong benefits plan.

It is understood that Mirantis, Inc. may use automated decision-making technology (ADMT) for specific employment-related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request to [email protected]

By submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities.

We are a Leader for Container Management in G2 (#2 after AWS)!

We are a Leader for Container Management in G2 (#2 after AWS)!

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,824,578 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Sofia
≈ $35k – $96k per year (Estimated) • Equity • Remote (Bulgaria) • Full-Time • 5+ years exp • Bachelor's Degree • Sofia
Databases
PostgreSQL
ElasticSearch
AI/ML
AI Agents
DevOps
CI/CD
Jenkins
AWS
Docker
FinOps
Linux
Apply
≈ $31k – $87k per year (Estimated) • In office • Confidential • Full-Time • 5+ years exp • Bachelor's Degree • Sofia
Python
Go
Databases
MySQL
RabbitMQ
Apache Kafka
Google BigQuery
Google Bigtable
BigQuery
AI/ML
Machine Learning
DevOps
Terraform
Ansible
GCP
Helm
CI/CD
AWS
Docker
Kubernetes
Spinnaker
Configuration Management
GitHub
GitLab
Linux
Apply
≈ $39k – $102k per year (Estimated) • In office • Confidential • Full-Time • 10+ years exp • Bachelor's Degree • Sofia
Python
Go
Bash
Databases
MySQL
Apache Kafka
DevOps
Terraform
Ansible
GCP
Helm
Loki
Prometheus
GitLab CI
CI/CD
GitOps
ArgoCD
AWS
Docker
Kubernetes
Grafana
Configuration Management
Linux
Cybersecurity
PKI
Apply
≈ $43k – $112k per year (Estimated) • Remote (Bulgaria) • Confidential • Full-Time • 7+ years exp • Bachelor's Degree • Bulgaria
Python
Go
Java
Bash
Databases
MySQL
Apache Kafka
DevOps
Terraform
Ansible
GCP
Helm
Loki
Prometheus
GitLab CI
CI/CD
ArgoCD
AWS
Docker
Kubernetes
Grafana
Configuration Management
GitLab
Linux
Apply
≈ $45k – $116k per year (Estimated) • Remote (Bulgaria) • Confidential • Full-Time • 6+ years exp • Sofia
DevOps
Terraform
GCP
Terragrunt
Datadog
CI/CD
GitOps
ArgoCD
AWS
Kubernetes
Platform Engineering
Management
Agile
Apply
$115k – $165k per year • Hybrid • 3+ years exp • Bachelor's Degree • Austin
Python
Bash
DevOps
Splunk
Terraform
Ansible
GCP
GitHub Actions
New Relic
Datadog
Prometheus
GitLab CI
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Grafana
SRE
Chaos Engineering
Incident Management
Linux
DNS
Apply
$110k – $165k per year • Hybrid • 3+ years exp • Bachelor's Degree • San Francisco
Python
PowerShell
Bash
DevOps
Terraform
Ansible
GCP
Red Hat
New Relic
CloudFormation
Datadog
Prometheus
Azure
CI/CD
Windows Server
AWS
Docker
Kubernetes
Grafana
SRE
Incident Management
Windows
Apply
≈ $21k – $40k per year (Estimated) • In office • Internship • Vernon
Python
Apply
≈ $21k – $41k per year (Estimated) • In office • Internship • Le Haillan
Python
MATLAB
Apply
≈ $21k – $40k per year (Estimated) • In office • Internship • Saint-Médard-en-Jalles
Python
Apply
≈ $31k – $85k per year (Estimated) • Hybrid • Full-Time • Sofia
Python
Go
Rust
Databases
ElasticSearch
OpenSearch
AI/ML
Anomaly Detection
Machine Learning
DevOps
Splunk
Jaeger
Loki
OpenTelemetry
Prometheus
AWS
Kubernetes
Grafana
Platform Engineering
Thanos
Mimir
eBPF
Cortex
AIOps
Incident Management
SLI/SLO/SLA
HPC
Apply
≈ $35k – $96k per year (Estimated) • Remote (EU) • Full-Time • 7+ years exp • Sofia
AI/ML
InfiniBand
Machine Learning
DevOps
Splunk
OpenTelemetry
Prometheus
AWS
Kubernetes
Grafana
SRE
Platform Engineering
Incident Management
HPC
Linux
Apply
Remote (EU) • Full-Time • 3+ years exp • Sofia
AI/ML
InfiniBand
Machine Learning
DevOps
Splunk
OpenTelemetry
Prometheus
AWS
Kubernetes
Grafana
SRE
Platform Engineering
Incident Management
HPC
Linux
Apply
≈ $126k – $243k per year (Estimated) • Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • United States
Python
Go
Databases
PostgreSQL
Apache Kafka
AI/ML
Machine Learning
DevOps
Terraform
Helm
GitHub Actions
OpenTelemetry
cert-manager
Prometheus
VictoriaMetrics
GitLab CI
CI/CD
GitOps
ArgoCD
AWS
Kubernetes
Grafana
Platform Engineering
Cybersecurity
Keycloak
ISO 27001
SOC 2
Active Directory
LDAP
Apply
≈ $20k – $43k per year (Estimated) • Hybrid • Full-Time • 10+ years exp • Bachelor's Degree • Hyderabad
Python
Go
JavaScript
Databases
PostgreSQL
Apache Kafka
AI/ML
Machine Learning
Frontend
Bootstrap
DevOps
Terraform
Ansible
Helm
GitHub Actions
OpenTelemetry
Prometheus
CI/CD
GitOps
ArgoCD
AWS
Docker
Kubernetes
Grafana
Platform Engineering
Service Mesh
kubectl
OpenStack
SLI/SLO/SLA
IAM
API Gateway
Cybersecurity
Keycloak
ISO 27001
SOC 2
Least Privilege
Kyverno
Management
Agile
QA
Pytest
Apply
DevOps Engineer 2 days ago
≈ $30k – $82k per year (Estimated) • Remote (Bulgaria) • Burgas • Varna • Plovdiv • Sofia
Python
JavaScript
TypeScript
Bash
DevOps
Splunk
Terraform
Ansible
GitHub Actions
Prometheus
CI/CD
Git
Kubernetes
Grafana
Linux
Apply
≈ $28k – $76k per year (Estimated) • Hybrid • Sofia
Databases
PostgreSQL
Amazon Aurora
DevOps
Terraform
Ansible
Helm
CI/CD
GitOps
ArgoCD
Jenkins
AWS
Kubernetes
Platform Engineering
Amazon EKS
FinOps
Amazon S3
IAM
Linux
Cybersecurity
FedRAMP
Apply
$20k per year (gross) • Remote (Spain) • Full-Time • Madrid • Sofia
Apply
≈ $30k – $79k per year (Estimated) • Remote (Spain) • Full-Time • Madrid • Athens • Sofia
Apply
Hybrid • Sofia
Management
SharePoint
Agile
Microsoft Office
Apply
See all jobs
This is one of many
1,824,578 more open roles from verified company boards, updated every day.