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Stellar Cyber

AI-native Open XDR platform for security operations

cybersecuritySan Jose, CA51-200Series CRemoteFounded 2015Salary transparent
About

Stellar Cyber builds an open XDR platform unifying SIEM, NDR, UEBA, ITDR for MSSPs and enterprise SecOps teams. It ingests any data source, uses multi-layer AI for threat detection, correlation, investigation, and automated response. This reduces alert noise, accelerates MTTD/MTTR, and consolidates security stacks without rip-and-replace.

Tech stack
GraphQLthreat intelligenceGitAirflowRabbitMQgRPCTypeScriptData StructuresAWSAlgorithmsSalesforceKubernetesDockerPythonGoJiraOutbound ProspectingLead QualificationTerraformHelm
Open roles 7

Senior Staff Software Engineer - Integration

Senior Staff Software Engineer owning integration domains end-to-end for an AI-driven cybersecurity SecOps platform. Architects microservices, designs APIs, mentors engineers, and leverages AI tools to accelerate development.

180k – 245kUnited StatesBackend EngineeringRemote8+ YOEGoAWS

Senior Software Engineer

Senior Staff Software Engineer building scalable backend systems and data processing components for a cybersecurity Open XDR platform, collaborating with ML researchers and product teams.

150k – 200kUnited StatesBackend EngineeringRemote3+ YOEGoJava

Senior DevOps Engineer/Site Reliability Engineer

Seeking a Senior DevOps/Site Reliability Engineer to build, operate, and scale reliable cloud-native infrastructure and distributed data platforms. This role requires expertise in Kubernetes, cloud infrastructure, observability, automation, CI/CD, and incident management.

165k – 215kUnited StatesDevOps / SRERemote5+ YOEGoHelm

Inside Sales Account Executive

Stellar Cyber is seeking a competitive and driven Inside Sales Account Executive to own the full customer journey from prospecting to close within the cybersecurity industry. This role focuses on pipeline generation, remote selling, and consistently winning new business.

United StatesAccount ExecutiveRemoteXdrGong

Sr. Product Manager - UX

Drive UX strategy and execution for a cybersecurity platform, bridging Product, Design, and Engineering to create intuitive experiences for security professionals. Requires 5+ years PM experience in cybersecurity with strong UX skills.

120k – 215kUnited StatesProduct ManagementRemote5+ YOEXdrSIEM

Sr. Product Manager - Platform

Lead strategy and roadmap for enterprise-grade AI-powered cybersecurity platform, partnering with Engineering and Design. Requires 7+ years product management with 3+ in platform/SaaS, strong technical fluency in APIs and cloud infrastructure.

120k – 215kUnited StatesProduct ManagementRemote7+ YOEAPIsGovernance

Sales Development Representative

Sales Development Representative drives revenue growth by identifying/qualifying leads, conducting outbound prospecting via calls/emails/social selling, and setting sales meetings in cybersecurity. Requires Salesforce experience, strong communication, and sales track record; bachelor's preferred.

75k – 95kUnited StatesSales DevelopmentRemoteCRMHubSpot