---
title: 'Senior Platform Engineer at Seven AI'
canonical: 'https://feeny.ai/job/senior-platform-engineer-seven-ai-boston-th4eqyyg5m69'
type: 'job'
last_seen: '2026-09-10'
---

# Senior Platform Engineer at Seven AI

- **Company:** Seven AI
- **Location:** Boston, MA
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-05-06
- **Last confirmed live:** 2026-09-10
- **Apply:** https://jobs.ashbyhq.com/sevenai/9986eb7e-a215-4d31-bef8-8d9078197ccb

## Job description

## About 7AI

7AI is the foundational AI security company. Founded in 2024 by Cybereason co-founders Lior Div and Yonatan Striem-Amit, we came out of stealth in February 2025 to take on the non-human work of the SOC. Our platform pairs a federated SIEM with AI agents that detect, investigate, respond, and hunt, plus dedicated threat hunting and threat intelligence, with humans on the loop. Backed by $166 million in total funding from investors including Index Ventures and Blackstone, we're building the AI foundation for security operations in the agentic era, and we're still early. That's the appeal: you'll join at a pivotal stage where your work shapes what 7AI becomes, alongside security veterans who've built this before. Our culture runs on respect, collaboration, and a shared bar for excellence, all pointed at one goal, delivering real outcomes for the customers who trust us to defend them.

## Overview

AI agents that detect and respond to threats can't go down when customers need them most, and the infrastructure underneath has to hold up under that pressure. As a Senior Platform Engineer, you'll build and scale the core platform behind our AI-driven security products. You'll work closely with our AI, backend, and product teams to keep our systems performant, stable, and secure. You'll own key pieces of our cloud and service platform, automate what you can, and improve how we deliver, monitor, and scale critical applications. This role is for someone who wants to build reliable infrastructure and help teams ship faster with confidence.

## What You'll Do

- Design and build scalable, secure, high-performance infrastructure for our AI-native platform.
- Own AWS region expansion, harden systems for compliance, and improve elasticity, disaster recovery, and high availability.
- Build 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 on deployment, CI/CD, observability, and performance optimization.
- Lead infrastructure-as-code and container orchestration initiatives that reduce toil and improve incident response.

## What We're Looking For

- 5+ years of experience in platform, DevOps, or software engineering roles.
- Experience working closely with development teams, with a proven ability to change production code.
- Strong software development skills in Python, TypeScript, or similar languages.
- Deep experience with AWS cloud infrastructure.
- Expertise with Kubernetes, Docker, Terraform, and CI/CD systems such as GitHub Actions.
- Experience building observability and monitoring systems with tools like the Grafana stack.
- A passion for developer experience, automation, and high-scale systems.
- Strong understanding of distributed systems, networking, and security fundamentals.
- Curiosity 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.

## About Seven AI

## Company Overview
- **One-liner**: 7AI is the first agentic security platform that uses swarming AI agents to autonomously ingest alerts, perform investigations, and orchestrate remediation across security operations.
- **Entity Type**: Private (Series A)
- **Headquarters**: Boston, Massachusetts, United States (with presence in Israel)
- **Founded**: 2024
- **Founders**: Lior Div (CEO & Co-Founder) and Yonatan Striem Amit (CTO & Co-Founder)

## Core Business
- Primary industry/industries: Cybersecurity, specifically AI-driven Security Operations Center (SOC) automation and agentic security.
- Target customers: B2B, large enterprises and mid-market organizations with in-house security teams (SOC analysts, threat hunters, CISOs).
- Mission or purpose statement: "Put swarming AI agents in the hands of defenders to offload non-human work, shift people up, and finally focus on achieving the security outcomes that teams have been searching for." [7ai.com/company](https://7ai.com/company)

## Products & Services
- **7AI Agentic Security Platform**: A suite of AI agents that handle the full lifecycle of security operations.
  - **Detection**: Intelligent alert processing that triages, enriches, and correlates multi-source alerts, eliminating up to 95–99% of false positives.
  - **Investigation**: AI agents autonomously enrich data, query environments, and form context-aware conclusions with full evidence, reducing investigation time from hours to minutes.
  - **Response**: Automated remediation actions (isolate endpoints, disable accounts, block IPs) driven by investigation conclusions, with human-in-the-loop options.
  - **Hunting**: Proactive threat hunting powered by cross-system correlation, IOC extraction, and AI-suggested hunt leads.
  - **Cases**: Unified incident management that auto-populates cases with investigation findings and maintains a full audit trail.
  - **Enterprise Insights**: Real-time dashboards and board-ready reports tracking mean time to investigate, resolution rates, and threat trends. [7ai.com](https://7ai.com/)

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed.
- **Key Metric**: Total funding – $202M as of December 2025.
- **Funding History**:
  - Seed Round (Jun 2024): $36M, led by Greylock Partners
  - Seed Round (Mar 2025): $36M, with Greylock, CRV, Spark Capital
  - Series A (Dec 2025): $130M, led by Index Ventures (5 investors total)
- **Notable Investors/Partners**: Greylock Partners, CRV, Spark Capital, Index Ventures.
- **Growth Signals**:
  - Headcount grew ~189.5% YoY to 74 employees (as of mid-2026).
  - 25 active job postings, with quarterly job growth of +19% and yearly +316.7%.
  - LinkedIn follower growth of +203% YoY (10,804 followers).
  - Claims to have saved the equivalent of 521 full-time analyst-years ($59.9M) since February 2025.

## Competitive Advantages
- **Autonomous swarming AI agents**: Unlike typical SOAR or SIEM tools, 7AI’s agents work in parallel to ingest alerts, investigate, draw conclusions, and act—mimicking a team of senior analysts.
- **False positive elimination**: Claimed 95–99% reduction in noise, letting analysts focus on high-fidelity threats.
- **Founding team DNA**: Lior Div and Yonatan Striem Amit previously co-founded Cybereason (a major endpoint security unicorn), bringing deep domain expertise and credibility.
- **Speed of investigation**: Machine-speed investigations that used to take analysts hours, now completed in minutes with full context.

## Strategic Focus
- Expanding enterprise sales across the U.S. (multiple Enterprise Account Executive roles in regions like PNW, Chicago, Dallas, Mid-Atlantic, West).
- Scaling product engineering: actively hiring Senior Platform Engineers, Senior Software Architects, AI Product Managers, and Principal Security Engineers.
- Deepening platform capabilities: Workflow Builder, custom playbooks, native integrations with existing security tools.

## Why Work Here
- **Culture**: Described as “People over Process.” Employee rating on Built In is 5.0/5.0 across 6 reviews, with perfect scores in Work-Life, Culture, and Career, and 4.8 for Compensation. [Built In](https://builtin.com/company/7ai)
- **Remote/Hybrid/Office**: Offers remote roles (majority of open positions) and hybrid options for Boston-based roles.
- **Engineering Culture**: Technology stack includes Rust and React Native; a strong emphasis on AI/agent-based systems and autonomous security.
- **Perks**: Not explicitly detailed, but the high comp rating and growth trajectory suggest competitive compensation and equity.
- **Team Composition**: ~66% of employees in the U.S., ~1% in Israel; technical roles make up 23% of the organization, with significant sales and consulting hiring underway.

## Sources
1. [7ai.com – Product Overview](https://7ai.com/)
2. [7ai.com – Company & Culture](https://7ai.com/company)
3. [LinkedIn – 7AI Company Page](https://www.linkedin.com/company/seven-ai)
4. [Built In – 7AI Careers, Perks, Culture](https://builtin.com/company/7ai)

## Other roles at Seven AI

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- [Enterprise Account Executive - Ohio](https://feeny.ai/job/enterprise-account-executive-ohio-seven-ai-east-ohio-4kn09wp813cf) — East / Ohio
- [Digital Marketing Engineer](https://feeny.ai/job/digital-marketing-engineer-seven-ai-boston-5gy83wmc4m92) — Boston, MA
- [Business Development Lead](https://feeny.ai/job/business-development-lead-seven-ai-boston-gc1ytz5h09k1) — Boston, MA
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