Brainco

Brainco

Security Engineer, Detection & Response

San Francisco Bay Area

Sponsorship not specifiedDetected 8 days ago
Cloud PlatformsKubernetesCybersecuritySIEMSOARDetection EngineeringIncident ResponseAccessibilityCommunicationCollaboration

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odds of building a lasting career here

37Risky
Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

Thin sponsorship signal and lottery-bound. A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.

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Employer immigration record

from this employer's Department of Labor filings

Files H-1B transfers

7 transfer filings in the last year, covering 7 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

  • This is an engineering-focused builder role rather than a passive alert-monitoring position.
  • The program is early enough that your judgment will shape the tooling, workflows, metrics, and operating model-not just the alerts you investigate.
  • You will have significant autonomy to improve signal quality, streamline integrations, and turn incident lessons into stronger engineering defaults across the organization.

Responsibilities

  • Brain Co. builds AI-native operating systems for large, regulated institutions.
  • Every project here ships to production and is expected to create measurable customer value and impact.
  • Develop and refine high-signal detections so security findings are actionable and noise is minimized.
  • Translate incident data and response metrics into secure-by-design improvements alongside product and infrastructure teams.

Requirements

  • Practical experience with EDR, SIEM, SOAR, log-management, or equivalent detection-and-response tooling.
  • Strong understanding of modern cloud infrastructure and SaaS security principles.
  • Ability to make sound, timely decisions with incomplete information during active incidents.

Nice to have

  • Threat hunting, digital forensics, threat intelligence, or infrastructure-as-code security controls.
  • Investigating complex security events within containerized or Kubernetes-based cloud environments.
  • Translating security incident trends into architectural or systemic engineering improvements.
  • Experience navigating security challenges in fast-paced, high-growth startup environments.

Skills

  • Integrate security telemetry and tooling across our cloud and application stack to enable consistent investigation and self-service triage.

Company info

  • Rebuild how the world works, to make institutions work better for the people they serve.
  • ABOUT BRAIN CO.
  • Each system is built for a specific industry, powered by agents that push real workflows forward.
  • Underneath it all is Atlas, our proprietary platform that keeps customers in control, secure by design, and never locked into one model.
  • Brain Co. is entering its next phase of production deployments on a national scale with an elite team built from Palantir, Google, Meta, and Nvidia, and a growing footprint across government, insurance, health, and financial services.
  • Joining now means shaping both the company and a new category of applied AI.
  • You'll work alongside exceptional peers on some of the hardest problems in applied AI.
  • It's the kind of work you'll still be proud of in ten years from now.
  • We are looking for a Security Engineer, Detection & Response to build and operate our detection and response capabilities as Brain Co. expands.

Equal opportunity

  • Brain Co. is an equal opportunity employer. We make employment decisions without regard to race, color, religion, sex, national origin, age, disability, genetic information, or any other status protected by applicable federal, state, or local law. We provide reasonable accommodations for applicants and employees with disabilities or sincerely held religious beliefs - contact talent@braincompany.ai to request one.
  • Ready to build with us?
  • Brain Co. is an equal opportunity employer.
  • We make employment decisions without regard to race, color, religion, sex, national origin, age, disability, genetic information, or any other status protected by applicable federal, state, or local law.
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This listing is sourced directly from Brainco's careers page and normalized into a canonical job model.