Sr. Security Software Engineer

1 month ago
Full-time
Senior
Software Development
Stellar Cyber

Stellar Cyber

Stellar Cyber provides Next Gen SIEM Security, Network Detection, and Response platforms with AI-driven threat analysis, empowering lean security teams to secure environments effectively.

Professional Services
51-250
Founded 2017
$80M raised

Description

  • Observe and study SOC practices first-hand (alert investigation, threat hunting) to internalize context and extract patterns for automation.
  • Design, build, extend, and maintain security-focused AI agents, tools, and workflows that support alert investigation, threat hunting, and response automation across the SOC lifecycle.
  • Translate complex security workflows and analyst behaviors into scalable automation primitives that enable autonomous SOC capabilities.
  • Rapidly prototype and iterate on new tooling, integrations, and platform features based on real operational feedback.
  • Integrate diverse security tools and telemetry sources into automated pipelines and platform workflows.
  • Collaborate cross-functionally with product, research, and engineering to align tools with user needs and architectural standards.
  • Communicate technical trade-offs, insights, and design decisions to both technical and non-technical stakeholders to help shape product and operational direction.

Requirements

  • Prior experience in cybersecurity or SOC operations with strong familiarity with security workflows, tools, and operational practices.
  • Solid software engineering skills with experience building and automating security workflows, including proficiency with Git and engineering collaboration.
  • Proficiency in at least one modern programming language commonly used for tooling or automation (e.g., Python, TypeScript).
  • Experience working with and integrating diverse security tools such as SIEM, endpoint telemetry, intrusion detection, and threat intelligence feeds into automated pipelines.
  • Ability to observe, document, and abstract complex operational behavior into repeatable, scalable software constructs.
  • Strong communication skills and confidence explaining security concepts and engineering choices to varied audiences.
  • Preferred: prior hands-on experience with SOC teams, threat detection engineering, red/blue team tools, or incident response workflows.
  • Preferred: familiarity with security automation frameworks (SOAR), detection engineering toolkits, and demonstrated ability to build tools that reduce manual work and enable autonomous decision-making.
  • Preferred: advanced security certifications or equivalent hands-on experience (examples: OSCP, CISSP, GCIH).

Benefits

  • Competitive salary and comprehensive benefits
  • Pre-IPO stock options
  • Medical, dental, and vision care
  • 401(k)
  • Employee Assistance Program
  • Paid time off
  • Life insurance
  • Employee discount program, referral program, and rewards & recognition program

Interested in this position?

Apply directly on the company website

Apply Now

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