Senior Staff Security Engineer
Stellar CyberUnited States
Posted February 23, 2026
180000 - 245000 USD
Full Time
About the Company
Stellar Cyber is a leading cybersecurity company that delivers an open security operations platform designed to provide organizations with comprehensive visibility into threats and enable decisive, automated response. The platform integrates AI‑driven SIEM, NDR, Open XDR, and Multi‑Layer AI under a single license, supporting real‑time detection and mitigation across cloud, datacenter, and distributed environments. With over 14,000 customers worldwide and adoption by a third of the top 250 MSSPs, Stellar Cyber has earned industry awards for its innovative, data‑centric approach to breach detection and response. The company’s focus on machine learning, big data analytics, and Elasticsearch technology positions it as a trusted partner for modernizing security operations and reducing attack surfaces. Stellar Cyber’s culture emphasizes collaboration, continuous improvement, and a commitment to empowering security teams with actionable intelligence.
Job Description
We are looking for a highly skilled Senior Staff Security Engineer with a passion for building the future of autonomous security operations into Stellar Cyber’s Open XDR platform.
Requirements
- Experience in cybersecurity or SOC operations, with strong familiarity with security workflows, tools, and operational practices.
- Solid software engineering skills, including coding skills to build and automate security workflows within tools or platforms.
- Proficiency in at least one modern programming language commonly used for tooling or automation (e.g., Python, TypeScript).
- Experience working with diverse security tools (e.g., SIEM, endpoint telemetry, intrusion detection, threat intelligence feeds) and integrating them into automated pipelines.
- Ability to observe, document, and abstract complex operational behavior into repeatable, scalable software constructs.
- Strong communication skills, with confidence explaining security concepts and engineering choices to varied audiences.
Benefits
- 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