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Information Technology 🏢 Full Time ⭐️ Verified

Senior 2FA Engineer

Apex Cyber Systems
Austin
Estimated Salary
USD 140.000 – USD 190.000
New
Live Update
30 Juni 2026
Deadline
30 Jun 2027

Job Description

About Apex Cyber Systems
We are the architects of digital trust, building the next generation of secure identity infrastructure for Fortune 500 companies. As we scale our global presence, we are looking for a Senior 2FA Engineer to lead our authentication strategy.

The Role
You will be at the forefront of security innovation, designing and implementing robust Multi-Factor Authentication (MFA) and Two-Factor Authentication (2FA) systems. You will ensure our clients' digital assets remain impenetrable in an evolving threat landscape. If you are passionate about security, cryptography, and building seamless user experiences, this is your opportunity to shape the future of digital identity.

Key Benefits

  • Competitive base salary ($140k - $190k)
  • Unlimited PTO and remote-first culture
  • Top-tier health, dental, and vision coverage
  • Annual learning and development stipend

Responsibilities

  • Design & Architect: Lead the end-to-end design and implementation of enterprise-grade 2FA and MFA solutions, integrating with modern protocols like WebAuthn and FIDO2.
  • Security Implementation: Develop and maintain secure authentication flows using OAuth 2.0, OpenID Connect, and SAML.
  • Threat Analysis: Conduct rigorous security audits and penetration testing to identify vulnerabilities in existing authentication systems.
  • Team Leadership: Mentor junior engineers and collaborate with product teams to balance security with usability.
  • Compliance: Ensure all authentication mechanisms comply with industry standards such as SOC 2, GDPR, and HIPAA.

Qualifications

  • Experience: 5+ years of experience in software engineering with a focus on security, identity, and access management (IAM).
  • Technical Skills: Deep understanding of cryptography, TOTP, push notifications, and hardware security keys.
  • Protocols: Proficiency in implementing and securing OAuth 2.0, OIDC, and SAML 2.0.
  • Programming: Strong coding skills in Go, Python, or Rust.
  • Certifications: CISSP, CISM, or similar security certifications are a plus.

Required Skills

OAuth 2.0 OpenID Connect SAML MFA TOTP WebAuthn FIDO2 Go Python Security Engineering CISSP

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