Senior Platform Engineer

Reposted 20 Days Ago
Be an Early Applicant
Boston, MA, USA
Hybrid
Senior level
Artificial Intelligence • Software • Cybersecurity
Foundational AI Security.
The Role
Design, build, and scale the infrastructure for AI-driven security products, improve deployment and operational practices, and enhance developer experience.
Summary Generated by Built In

As a Senior Platform Engineer, you’ll be at the heart of our infrastructure - designing, building, and scaling the core platform that powers our AI-driven security products. You’ll collaborate closely with our AI, backend, and product teams to ensure our systems are performant, stable, reliable, and secure.

You’ll own key pieces of our cloud and service platform, automate everything you can, and continuously improve how we deliver, monitor, and scale mission-critical applications. If you’re passionate about building scalable, reliable infrastructure and enabling teams to deliver faster and with confidence, this is the role for you.

What You’ll Do
  • Design and build scalable, secure, and high-performance infrastructure for our AI-native platform.

  • Own AWS region expansion, harden the system for compliance, and improve elasticity, disaster recovery, and high-availability features.

  • Develop tooling, services, and automation, including runbook automation and AI-assisted developer workflows, to improve platform reliability and developer experience.

  • Partner with AI and backend engineers to streamline deployment, CI/CD, observability, and performance optimization.

  • Drive initiatives around infrastructure-as-code, container orchestration, and operational excellence to reduce toil and enhance incident response.

What We’re Looking For
  • 5+ years of experience in Platform, DevOps, or Software Engineering roles.

  • Experience working closely in and with development teams, and proven ability to change production code.

  • Strong software development skills (Python, TypeScript, or similar).

  • Deep experience with AWS cloud infrastructure.

  • Expertise with Kubernetes, Docker, Terraform, and modern CI/CD systems such as GitHub Actions.

  • Experience building observability and monitoring systems leveraging tools such as the full Grafana stack.

  • Passion for developer experience, automation, and high-scale systems.

  • Strong understanding of distributed systems, networking, and security fundamentals.

  • Curiosity and drive to work at the intersection of AI and cybersecurity.

Nice to Have
  • Experience with AI/ML platforms or data-intensive systems.

  • Knowledge of agent frameworks, LLM orchestration, or event-driven architectures.

  • Familiarity with SOC operations, threat detection, or security automation tools.

Skills Required

  • 5+ years of experience in Platform, DevOps, or Software Engineering roles
  • Strong software development skills
  • Deep experience with AWS cloud infrastructure
  • Expertise with Kubernetes, Docker, Terraform, and modern CI/CD systems
  • Strong understanding of distributed systems, networking, and security fundamentals

7AI Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about 7AI and has not been reviewed or approved by 7AI.

  • Fair & Transparent Compensation Employer-provided salary ranges appear on multiple postings, indicating visible pay bands. Pay is positioned as competitive to attract talent in the fast-growing AI/security space.
  • Healthcare Strength Core medical, dental, and vision coverage is explicitly listed as part of the package. This establishes a solid baseline of health benefits for an early-stage startup.
  • Equity Value & Accessibility Equity or stock options are included alongside cash compensation. Ownership participation is presented as a meaningful component of total rewards.

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The Company
HQ: Boston, Massachusetts
150 Employees
Year Founded: 2024

What We Do

7AI is building foundational AI security: the AI-native layer for how modern security work gets done. Our autonomous AI agents work across the security tools organizations already use to ingest and enrich alerts, investigate threats, form defensible conclusions, and recommend or take response actions. By taking on repetitive, non-human work at machine speed, 7AI helps security teams move up to proactive defense, threat hunting, and the strategic work that protects their organizations. Founded by world-renowned cybersecurity experts Lior Div and Yonatan Striem Amit and backed by Greylock Partners, Index Ventures, and Spark Capital, 7AI is leading the agentic security revolution.

Why Work With Us

7AI is a builder-led, low-ego company. People have real ownership, move with speed and urgency, and care more about solving hard problems than hierarchy or politics. We’re collaborative, thoughtful, and grounded in substance over hype. Join us if you want to shape a new category and work on problems that genuinely matter.

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