Security Engineer – Blockchain & DevSecOps

Tata Consultancy Services Limited; Atlanta (GA); Presencial; USD 100.000 - 125.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Discretionary annual incentive

Comprehensive medical coverage: health

Family leaves

Auto & home insurance

Commuter benefits & training reimburse

Vacation, time off, holidays

Legal & financial assistance

Descripción de la vacante

Tata Consultancy Services Limited seeks a skilled Security Engineer to drive security remediation across our systems and cloud environments. The role embeds security in the software lifecycle and focuses on blockchain security, IAM, encryption, and incident response.

Responsibilities include threat modeling, secure API integration, and collaboration with development teams to strengthen SOC 2, ISO 27001, NIST, and PCI-DSS compliance.

Formación

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field (or equivalent experience).
• Foundational knowledge of blockchain concepts (consensus mechanisms, smart contracts, tokens, cryptography).
• Familiarity with at least one blockchain platform (Ethereum, Hyperledger, Solana, Polygon).
• Experience with programming languages such as JavaScript, Python, or Solidity is a plus.
• Understanding of RESTful APIs and basic integration patterns.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication skills.
• Eagerness to learn and grow in a fast-paced environment.

Responsabilidades

• Proactively identify, investigate, and assess security gaps across systems, applications, and cloud environments, recommending and implementing appropriate solutions to address them.
• Drive end-to-end security remediation efforts, ensuring issues are tracked, prioritized, and resolved in a timely manner.
• Assist in designing and documenting blockchain solution architectures, ensuring security best practices are embedded from the ground up.
• Support the secure integration of blockchain components with existing systems and APIs, ensuring alignment with enterprise security standards.
• Design, implement, and maintain security controls across cloud and on-premise environments.
• Conduct threat modeling, security reviews, and penetration testing to surface vulnerabilities before they are exploited.
• Collaborate with development teams to integrate security into CI/CD pipelines (DevSecOps)
• Manage identity and access management (IAM), secrets management, and encryption practices
• Monitor security events and lead incident response efforts in a timely and effective manner
• Develop and enforce security policies, standards, and procedures across the organization
• Evaluate and implement security tools and technologies to strengthen the overall security posture
• Support compliance efforts with relevant frameworks such as SOC 2, ISO 27001, NIST, or PCI-DSS
• Provide security guidance and training to internal teams to promote a security-first culture

Conocimientos

JavaScript

Python

Solidity

REST APIs

DevSecOps

IAM

Encryption

Security testing

Blockchain concepts

Educación

Bachelor's degree or equivalent

Herramientas

Git

Cloud platforms

Descripción del empleo

Tata Consultancy Services Limited seeks a skilled Security Engineer to drive security remediation across our systems and cloud environments. The role embeds security in the software lifecycle and focuses on blockchain security, IAM, encryption, and incident response.

Responsibilities include threat modeling, secure API integration, and collaboration with development teams to strengthen SOC 2, ISO 27001, NIST, and PCI-DSS compliance.