Rootstock Labs Ltd logo

Operational Security Engineer

Job Overview

Location

Remote

Job Type

Full-time

Category

Cybersecurity

Date Posted

May 6, 2026

Full Job Description

đź“‹ Description

  • • Operational Security Engineer role focused on strengthening security of people, devices, identities, and business operations within a global FinTech organization.
  • • Day-to-day responsibilities include operating and improving enterprise security platforms, managing IAM and access controls, maintaining MDM/EDR capabilities, reviewing third-party tools and integrations, driving security awareness programs, monitoring emerging threats, applying adversarial thinking and threat modeling, and helping define security policies and baselines.
  • • Part of Rootstock Labs Ltd, a company building Bitcoin-secured DeFi infrastructure for financial institutions, operating at the intersection of crypto infrastructure and institutional finance with a global, diverse team.
  • • Opportunity to gain hands-on experience in enterprise security operations, threat-informed defense, identity and endpoint security, incident response, and security program development while working with cutting-edge blockchain technology and cross-functional teams including Productivity & AI Engineering, Cloud Security, and Application Security.

🎯 Requirements

  • • Fluency in English
  • • Strong hands-on experience securing and operating enterprise SaaS and cloud platforms, including identity and access management, contextual access controls, and secure administration of business-critical systems
  • • Experience operating MDM/EDR and other endpoint security controls
  • • Experience responding to security incidents, compromises, and breaches, with advanced cybersecurity exposure to sophisticated threat actors and ability to apply an adversarial mindset
  • • Experience conducting practical threat modeling with real operational impact
  • • Experience assessing the security of third-party tools, integrations, and emerging technologies introduced into the business

🏖️ Benefits

  • • Competitive compensation package and unique benefits designed to support growth and well-being
  • • 100% Remote Work from Europe / Latin America, with access to global CoWorking spaces
  • • Work-Life Balance: Paid vacation and sick leave days
  • • Continuous Learning: Access to training programs, language courses, and learning sponsorship annually
  • • Unique Projects: Work with cutting-edge blockchain technology in a global, diverse team
  • • Monthly Allowance for Contractors to support connectivity and well-being

Skills & Technologies

Python
JavaScript
Remote

Ready to Apply?

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Rootstock Labs Ltd logo
Rootstock Labs Ltd
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About Rootstock Labs Ltd

Rootstock Labs Ltd is a UK-registered limited company focused on applied plant biology and horticultural research. It develops and licenses patented rootstock varieties for fruit trees, ornamentals, and agricultural crops, emphasizing disease resistance, drought tolerance, and yield improvements. The company operates breeding programs, laboratory testing services, and collaborates with growers, universities, and nurseries worldwide to commercialize resilient plant material.

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