Security Engineer

Cybersecurity Jobs; Denver (CO); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Health & Dental Insurance

Monthly Wellness Stipend

401K Matching

Job summary

Endex is seeking a Security Engineer to identify security weaknesses and partner with engineering to remediate issues across applications and infrastructure.

Responsibilities include securing product architecture, building defenses, managing vulnerabilities, supporting secure development, and learning from incidents to improve defenses across cloud and on-premise environments.

Qualifications

• Security engineering experience with identifying and remediating real application or cloud security issues.
• Ability to read code, build tooling, and work with production systems.
• Ability to prioritize based on impact and usage of a system.
• Ability to explain findings and fixes clearly so engineers can act.
• Inspects code and cloud systems, verifies findings, and helps implement maintainable fixes.

Responsibilities

• Secure product architecture by reviewing authentication, authorization, tenant boundaries, and data flows.
• Build technical defenses by improving cloud identity, secrets management, and application protections.
• Manage vulnerabilities by investigating findings, prioritizing remediation, and verifying fixes.
• Support secure development by creating checks and guidance for engineering workflows.
• Investigate and learn by analyzing security incidents and developing detection/prevention improvements.

Skills

Security engineering

Software fluency

Risk judgment

Clear communication

Practical security depth

Job description

Endex is seeking a Security Engineer to identify security weaknesses and partner with engineering to remediate issues across applications and infrastructure.

Responsibilities

• Secure product architecture: Review authentication, authorization, tenant boundaries, and data flows to uncover practical weaknesses before production
• Build technical defenses: Improve cloud identity, secrets management, application protections, and security checks alongside the engineering team
• Manage vulnerabilities: Investigate security findings, prioritize remediation, and verify that fixes resolve the underlying issue
• Support secure development: Create checks and guidance that fit engineering workflows
• Investigate and learn: Analyze security incidents and develop detection or prevention improvements tied to the underlying failure mode

Requirements

• Security engineering experience: Investigated and remediated real application or cloud security issues
• Software fluency: Can read code, build tooling, and work with production systems
• Risk judgment: Prioritizes based on impact and how a system is used
• Clear communication: Explains findings and fixes so engineers can take action
• Practical security depth: Inspects code and cloud systems, verifies findings, and helps implement fixes engineers can maintain

Benefits

• Health & Dental Insurance
• Monthly Wellness Stipend
• 401K Matching

Location and Commitment

• Onsite: Denver, CO
• Primary location: New York City
• Other locations: Denver, Chicago, Singapore (APAC), London, San Francisco, Austin, Los Angeles
• In-person commitment: 5 days in-person

Nice to Have

• Experience with cloud and identity security
• Experience with enterprise SaaS or AI applications
• Experience with cloud IAM, application security, threat modeling, or securing AI systems