Cybersecurity Specialist | $80/hr Remote

Company: Crossing Hurdles
Apply for the Cybersecurity Specialist | $80/hr Remote
Location:
Job Description:

  • Design and implement application fixtures with embedded security vulnerabilities or secure solutions.
  • Develop deterministic test cases and security-context manifests for application security assessment.
  • Create detailed hidden answer keys for AI or scanner evaluation of code security.
  • Evaluate and iterate on pipeline methodologies for realistic AppSec assessment.
  • Document technical insights and methodologies with clarity in written feedback.
  • Collaborate through clear communication to share findings and review peer contributions.
  • Engage with agent-based security architecture and contribute to evaluation pipeline improvement.

Requirements

  • Have strong relevant experience in application security, secure software development, or CyberSWE roles.
  • Strong understanding of OSWE, LLM security, AI-powered static analysis (AI-SAST), and AppSec best practices.
  • Proven track record designing or evaluating security architecture for traditional and agent-based applications.
  • Expertise in building, securing, and testing application codebases, including identifying and remediating vulnerabilities.
  • Exceptional written and verbal communication skills, focusing on precise technical documentation and collaborative feedback.
  • Experience with synthetic security fixtures and deterministic testing approaches is highly desirable.
  • Demonstrated ability to deliver thoughtful insights and actionable security recommendations remotely.

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Posted: November 3rd, 2026