Security Engineer III

Responsibilities

• Provide technical guidance to business and technical teams, contractors, and vendors.
• Develop, review, debug, and maintain secure, high-quality production code.
• Clarify security requirements across multiple networks to support multi-level security.
• Recommend business modifications during periods of vulnerability to stakeholders and senior business leaders.
• Serve as a function-wide subject-matter expert and influence technical decisions involving leading-edge technologies.
• Apply AI-assisted practices to security testing, control validation, risk analysis, and documentation while ensuring traceability, auditability, and sensitive-data protection.
• Review and validate AI-assisted security recommendations before adoption and escalate uncertainty when necessary.

Requirements

• Formal training or certification plus 3+ years of experience in cloud service development and integration.
• Proficiency in OAuth, SAML, API security, and identity federation.
• Experience building high-performance API-first services and integrating tooling.
• Hands-on experience with enterprise security solution design, application development, testing, and operational stability.
• Advanced proficiency in one or more of C#, C++, Go, Python, or Java.
• In-depth knowledge of software development and a technical discipline such as cloud, artificial intelligence, machine learning, or mobile.
• Extensive experience with threat modeling, discovery, vulnerability assessment, and penetration testing.
• Deep knowledge of SSL/TLS inspection, traffic interception, and API gateway patterns.
• Experience using enterprise-authorized AI capabilities in security engineering workflows, with strong validation practices and awareness of data sensitivity.
• Preferred: advanced knowledge of SSE, CASB, SIEM, API gateway development, and custom proxy or VPM development.

Benefits

• Competitive total rewards package and role-based base salary; eligible roles may also receive incentive compensation.
• Health care coverage, on-site health and wellness centers, retirement savings plan, backup childcare, tuition reimbursement, mental health support, and financial coaching.
• Equal opportunity employer with reasonable accommodation support.