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# Platform Security Engineer, Competitive Integrity

- **Company:** HITMARKER LLC
- **Location:** Austin, TX, United States
- **Experience:** Experienced
- **Salary:** $75,000.0 - $80,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Automation of Tests, C++ (Programming Language), Software Debugging, Linux, Fraud Prevention and Detection, Reverse Engineering, System Programming, Cloud Platform System, Malware Detection
- **Published:** August 4, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=ba62ee1b4c0f082b

## About the Role

* 4+ years of experience in C++ or another low-level systems language
 * 2+ years working with Windows internals, systems programming, or processor-level behavior
 * Experience with ARM64 and x86_64 development considerations
 * Familiarity with Clang, LLVM, or comparable toolchains
 * Experience debugging at machine-code or near-kernel level
 * Track record shipping low-level platform components or drivers
 * Strong problem-solving skills and security-minded engineering judgment
 * Ability to work effectively with distributed engineering teams, * Experience with anti-tamper, anti-malware, anti-fraud, or similar protection technologies
 * Background in obfuscation, reverse engineering, or encryption-related work
 * Experience supporting Linux or compatibility-layer environments
 * Prior work on competitive integrity or anti-cheat systems

## Description

We're looking for a Platform Security Engineer with strong low-level systems experience to expand protection coverage across Windows and ARM-based environments. You'll work on runtime safeguards, validation tooling, platform support, and hardening efforts for a widely deployed competitive integrity stack., * Build platform-aware features that adapt runtime protections to different hardware environments

 * Improve build and automated test pipelines for validation on ARM-based systems
 * Investigate and fix defects and security findings in low-level client protections
 * Expand support for compatibility environments beyond standard Windows configurations
 * Collaborate with security and engineering peers on system design, deployment, and hardening
 * Debug issues close to machine level when required
 * Support reliability, maintainability, and secure release practices for platform components
 * Help evaluate future platform risks and implementation strategies


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