Senior Security Engineer

Beacon AI, Inc

$120K — $150K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-9 years of hands-on experience in security engineering roles.
  • Strong knowledge of security principles and defensive practices.
  • Experience with common security tools (e.g., SIEM, IDS/IPS).
  • Familiarity with NIST, ISO 27001, and CMMC frameworks.
  • Proven ability to collaborate with software engineers on secure design.
  • Strong analytical and problem-solving skills.

Responsibilities

  • Design and implement secure architectures for applications and data.
  • Protect sensitive data with strong access controls and encryption.
  • Conduct vulnerability assessments and penetration testing.
  • Lead incident response efforts, including detection and remediation.
  • Integrate security practices into the SDLC with engineering teams.
  • Operate security monitoring and logging for threat detection.

Benefits

  • 100% of employee medical premiums covered; 25% for dependents.
  • 3 weeks PTO plus 13+ paid company holidays.
  • Monthly phone and wellness stipends.
  • 401(k) offered with future enhancement plans.
Full Job Description
Role Overview

We are seeking a Senior Security Engineer to ensure the security and integrity of Beacon AI's systems and data across commercial and Department of Defense (DoD) environments. This is a hands-on security engineering role focused on designing and operating secure systems, partnering closely with software teams, and protecting mission-critical flight safety technology while meeting applicable security standards.

What You'll Do
  • Design and implement secure architectures across applications, cloud infrastructure, and data systems.
  • Protect sensitive data through strong controls for access management, encryption, and secure data handling.
  • Identify, assess, and mitigate security risks through vulnerability assessments, penetration testing, and security reviews.
  • Lead incident response efforts, including detection, containment, remediation, and follow-up analysis.
  • Integrate security best practices into the SDLC by working closely with software engineering teams.
  • Implement and operate security monitoring and logging to detect and respond to threats in real time.

What Will Make You Successful
  • 5-9 years of hands-on experience in security engineering roles securing complex systems and data.
  • Strong knowledge of security principles, threat modeling, and defensive security practices.
  • Experience with common security tools and technologies (e.g., SIEM, IDS/IPS, vulnerability scanning, encryption).
  • Familiarity with security and compliance frameworks such as NIST, ISO 27001, and CMMC.
  • Proven ability to collaborate effectively with software engineers on secure system design.
  • Hands-on mindset with strong analytical and problem-solving skills.

Bonus Points
  • Passion for aviation and a desire to improve air travel efficiency and safety.
  • Experience working with aviation, aerospace, or DoD customers.
  • Familiarity with zero trust architectures or advanced security approaches.
  • Relevant security certifications such as CISSP, CISM, or CEH.

Work LocationThis is a hybrid role based in San Carlos, CA, with 3+ days per week onsite and the option to work remotely on remaining days.

Perks & Benefits (Full-Time Employees)
  • Healthcare: 100%* of employee medical premiums covered; 25% for dependents
  • Time Off: 3 weeks PTO plus 13+ paid company holidays
  • Stipends: Monthly phone and wellness benefits
  • 401(k): Offered (no current employer match, but we are committed to enhancing this benefit in the future).

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