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Cloud Security Researcher

Upwind Security · Tel Aviv

Location
Tel Aviv
Employment
Full time
Level
Mid level
Posted
13 August

About this role

Upwind is a next-generation cloud security platform that uses runtime context to identify and prioritize the risks that actually matter. Our eBPF-powered sensors and agentless posture discovery give us a unique view of cloud environments- from the first commit to the running workload

We're looking for a Cloud Security Researcher to join the platform research team. This is a chance to shape the platform end to end- expand what it sees, define how it thinks about risk, and build the AI systems that act on what it finds

What You'll Do

  • Integrate new systems and domains- from cloud to shift-left tooling and AI providers- model their data, analyze and enrich it with context from across the platform to generate meaningful insights
  • Map risk vectors, build threat models, and translate them into actionable posture recommendations
  • Define how the platform should reason about risk, advancing posture management beyond static rules toward dynamic approaches like graph traversal and reachability analysis
  • Shape how AI is applied on top of the platform's findings - from agentic systems for insight, context analysis, and remediation to smarter prioritization and prevention
  • Lead research initiatives end-to-end, working with product and engineering to turn them into shipped capabilities

Requirements

  • 5+ years in security research, cloud security, or DevSecOps
  • Hands-on experience with at least one major cloud provider (AWS, GCP, or Azure), including its identity and data services
  • Strong understanding of modern DevOps environments: CI/CD pipelines, Infrastructure-as-Code, containers, and Kubernetes
  • Hands-on coding skills (e.g., Python) and comfort with query languages (e.g., SQL) and reasoning about data flows.
  • Ability to own research initiatives end-to-end in a fast-moving environment
  • Excellent written and spoken English

Advantages

  • Experience building AI/LLM-based or agentic systems, or securing AI/ML pipelines
  • Experience with DSPM, data classification, or data security tooling
  • Background in supply chain security (SBOM, dependency and artifact security)
  • Open-source contributions, published research, or conference talks

As published by Upwind Security. Applications are handled on their site.

Skills this posting mentions

Security ResearchKubernetesCloud Security

About Upwind Security

Upwind Cloud Security Platform bridges intelligence from runtime to build-time, eliminating friction & boosting the productivity of your developers, security engineers, and DevOps. Upwind delivers comprehensive cloud security, precisely when and where it’s most critical.

All 99 openings at Upwind Security

One click, then it is written

Apply to Upwind Security with a resume written for this role.

Queue Cloud Security Researcher and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Upwind Security’s form for you.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • 25 sent a week, free
  • No card
  • Nothing sent until you say so

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Put this to work

Paste your career in once. Every application after that is written for you.

Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • New matches ranked and written before you are up.
  • Every bullet stays inside what your history supports. Nothing invented.
  • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

Free, no card. Up to 25 applications sent a week, and nothing is sent until you say so.

Listed from the job board Upwind Security publishes. Refolk is not the employer and does not handle their hiring. Applications go to Upwind Security directly.

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