Stellar Cyber

Open XDR platform for security operations

Senior DevOps Engineer/Site Reliability Engineer

Site Reliability EngineeringConfirmed live in the last 24 hours

Full-timeRemote in USA

About the Job

Requirements

At least 5 years of experience in DevOps, site reliability engineering, or platform engineering roles.
Strong expertise with Kubernetes, Docker, and container orchestration.
Hands-on experience managing production cloud environments.
Strong Infrastructure as Code experience with Terraform and Helm.
Experience with CI/CD tools and deployment automation.
Advanced troubleshooting skills in Linux systems, networking, and distributed systems.
Experience with observability platforms including Prometheus, Grafana, Loki, Alertmanager, and Elastic Stack.
Strong programming and scripting skills in Python, Bash, or Go.
Experience supporting high-availability production systems and on-call operations.
Knowledge of incident management and reliability engineering practices.
Familiarity with data platform technologies such as Kafka, Spark, Elasticsearch, Redis, or MongoDB.
Understanding of AI-driven operational tooling and automated remediation concepts.
Must be willing to work East Coast hours.

Responsibilities

Administer and maintain Kubernetes clusters and containerized workloads.
Manage cloud infrastructure across OCI, AWS, GCP, or Azure environments.
Develop and maintain CI/CD pipelines for reliable application deployments.
Implement and manage Infrastructure as Code using Terraform and Helm.
Build automation tooling and operational workflows using Python, Go, or Bash.
Drive observability initiatives, including improvements to monitoring, logging, tracing, and alerting.
Monitor, troubleshoot, and resolve production incidents while participating in on-call rotations.
Support and optimize distributed data platforms, including Kafka, Elasticsearch, Spark, Redis, and MongoDB.
Improve platform reliability, scalability, and operational efficiency using site reliability engineering best practices.
Collaborate with cross-functional teams across multiple time zones.
Perform Linux system administration and networking troubleshooting.
Contribute to incident response processes, postmortems, and reliability improvements.
Support GitOps and deployment workflows using tools such as ArgoCD and GitHub Actions.
Evaluate and implement AI-assisted operational tooling for auto-remediation, alert correlation, and operational intelligence.

Senior DevOps Engineer/Site Reliability Engineer-East Coast

Stellar Cyber · United States (Remote) · Full-time · Posted 2026-06-02

Salary: USD 165,000–215,000

Workplace: remote

Department: 050000 Engineering

Description

Join a fast-growing global leader in cybersecurity, trusted by some of the biggest names in the industry. In addition to some of the world’s largest enterprises and government agencies, more than 30% of the world’s top MSSPs rely on our platform. We’re at the forefront of protecting organizations against sophisticated cyber threats using cutting-edge AI and automation technologies. Our culture is built on diversity, openness, and collaboration, fostering creativity and innovation that drives real impact in the market..

We are seeking a highly skilled Senior DevOps / Site Reliability Engineer (SRE) to join our globally distributed engineering organization. This is a hands-on senior-level role focused on building, operating, and scaling reliable cloud-native infrastructure and distributed data platforms.

The ideal candidate will have strong expertise in Kubernetes, cloud infrastructure, observability, automation, CI/CD, incident management, and infrastructure reliability. This role combines DevOps engineering practices with SRE principles to improve scalability, resiliency, operational efficiency, and platform performance across production environments.

The engineer will work closely with platform, development, and operations teams to drive automation, operational excellence, and reliability best practices for mission-critical systems.

Key Responsibilities

Administer and maintain Kubernetes clusters and containerized workloads.
Manage cloud infrastructure across OCI, AWS, GCP, or Azure environments.
Develop and maintain CI/CD pipelines for reliable application deployments.
Implement and manage Infrastructure as Code (IaC) using Terraform and Helm.
Build automation tooling and operational workflows using Python, Go, or Bash.
Drive observability initiatives including monitoring, logging, tracing, and alerting improvements.
Monitor, troubleshoot, and resolve production incidents while participating in on-call rotations.
Support and optimize distributed data platforms including Kafka, Elasticsearch, Spark, Redis, and MongoDB.
Improve platform reliability, scalability, and operational efficiency using SRE best practices.
Collaborate with cross-functional teams across multiple time zones.
Perform Linux system administration and networking troubleshooting.
Contribute to incident response processes, postmortems, and reliability improvements.
Support GitOps and deployment workflows using tools such as ArgoCD and GitHub Actions.
Evaluate and implement AI-assisted operational tooling for auto-remediation, alert correlation, and operational intelligence.

Requirements

5+ years of experience in DevOps, SRE, or Platform Engineering roles.
Strong expertise with Kubernetes, Docker, and container orchestration.
Hands-on experience managing production cloud environments.
Strong Infrastructure as Code experience with Terraform and Helm.
Experience with CI/CD tools and deployment automation.
Advanced troubleshooting skills in Linux systems, networking, and distributed systems.
Experience with observability platforms including Prometheus, Grafana, Loki, Alertmanager, and Elastic Stack.
Strong programming and scripting skills in Python, Bash, or Go.
Experience supporting high-availability production systems and on-call operations.
Knowledge of incident management and reliability engineering practices.
Familiarity with data platform technologies such as Kafka, Spark, Elasticsearch, Redis, or MongoDB.
Understanding of AI-driven operational tooling and automated remediation concepts.
Excellent communication, collaboration, and problem-solving skills.
Willing to work East Coast hours.

Benefits

We pride ourselves in recognizing our employees. Here are some examples of our benefits program:

Pre-IPO Stock Options
Medical, Dental & Vision care
401(k)
Employee Assistance Program
Employee Discount Program
Life Insurance
Paid time off
Referral Program
Rewards and Recognition Program

The base compensation range for this role is USD 165,000-215,000 per year. Total compensation includes bonus opportunity and equity, and will vary based on candidate location.

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About the Company

Stellar Cyber

Open XDR platform for security operations

Stellar Cyber provides an Open XDR security platform that unifies data from multiple security tools to help enterprises, MSSPs, and public sector organizations detect and respond to threats. The platform uses a scalable data lake to ingest and transform data from different tools, creating a single view for faster investigation and enabling automated detection and response. It differentiates itself by delivering end-to-end visibility across a diverse set of tools and automating cross-tool workflows, with subscription licensing and additional threat hunting and security consulting services. Its goal is to help organizations improve their security posture by reducing risk and speeding up detection and response without adding burden to security teams.

Company size: 51-200
Company stage: Late Stage VC
Total funding: $112.8M
Headquarters: San Jose, CA
Founded: 2015

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