Product Security Engineer- Threat Modeling & Security Assessment

HCLTech is looking for a highly talented and self- motivated Product Security Engineer to join it in advancing the technological world through innovation and creativity.

Job Title:
Product Security Engineer
- Threat Modeling, Security Assessment

Location:
Irving, TX/hybrid

Position Type:
Full-time/ Contract

Experience: 5+ years

Skills:
Threat Modeling, Security Assessment, API Security, Cloud Security, AI Security

• Product Security Team ensures security by designing product engineering and platform architecture.
• As a Product Security Architect, you will lead security assessments and architecture reviews for large-scale platforms, including IoT, APIs, cloud-native systems, and enterprise applications.
• You will collaborate with engineering, architecture, and product teams to define security strategies, implement controls, and drive secure SDLC practices across the organization.

• Evaluate and improve security posture across IoT platforms, API ecosystems, cloud-native applications, and enterprise systems
• Lead threat modeling, threat analysis, and security architecture reviews for new and existing products
• Partner with development, architecture, and product teams to embed security‑by‑design principles
• Provide guidance on secure architecture, design patterns, and risk mitigation strategies
• Support implementation and optimization of application security tooling (SAST, DAST, SCA, API security tools) where needed
• Define and enforce security requirements for large-scale distributed systems and cloud environments
• Drive vulnerability management and remediation strategies across multiple product lines
• Provide expertise in API security, identity and access management, and data protection mechanisms
• Recommend and implement secure communication and infrastructure practices (TLS, certificates, secure networking, VPC).
• Stay current on emerging threats in IoT, APIs, cloud platforms, and enterprise applications

• 6+ years of experience in product/application security or security architecture
• Expereincce in Threat modeling and security architecture reviews
• Vulnerability management and risk assessment
• Securing large‑scale applications, APIs, or IoT platforms

• OWASP Top 10
• API Security (OWASP API Top 10)
• Authentication and authorization (OAuth, SAML, OpenID Connect)
• Secure communication protocols (TLS, PKI).
• Experience with cloud platforms (AWS, Azure, or GCP) and secure deployment patterns.
• Understanding of attack surfaces, exploits, and secure design principles
• Experience with Secure SDLC practice.

• Bachelor’s degree in computer science, Information Technology, or related field.

• Pay Range Minimum: $105,000/ year
• Pay Range Maximum: $125,000/ year
• A role may also be eligible for performance‑based bonuses subject to company policies.
• Eligible benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need‑based leave with no designated number of leave days per year); and 10 paid holidays per year

HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to  for investigation.

At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior‑level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries.

We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.