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Security Controls Engineer

Tata Consultancy Services

3 - 5 years

Bengaluru

Posted: 14/05/2026

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Job Description

Role - Security Controls Engineer

Experience Range - 4 to 8 years

Location - PAN India


Key Responsibilities

  • Design and develop custom security controls based on threat modelling outputs

Build:

  • Detective controls using Python-based frameworks
  • Preventative controls using OPA/Rego policies
  • Extend and enhance existing security control frameworks

Develop and maintain:

  • Automated unit tests
  • Behavioral (BDD) test cases
  • Integrate controls into CI/CD pipelines for continuous validation

Collaborate with:

  • Threat modeling teams
  • Cloud architects
  • Security SMEs


Required Qualifications

This is a development-heavy role. Candidates must demonstrate strong coding capability.

Security experience is required, but coding proficiency is mandatory.


  • Minimum of 3-5 years of experience in DevSecOps engineering with a focus on cloud environments (AWS, GCP, Azure), ideally working within a security program.
  • Strong software engineering background - proficiency in software testing methodologies and tools.
  • Advanced proficiency in Python - proficiency with Python and Terraform for testing, automation and custom tool development.
  • Proficiency with:
  • API integrations and backend development
  • Writing scalable, maintainable code
  • Hands-on experience with:
  • Automated testing frameworks (Python)
  • CI/CD pipelines
  • Experience with cloud-native development and architecture, leveraging services and tools specific to AWS, GCP, and Azure.
  • Experience with detection engineering: detection-as-code practices, developing and maintaining detection rules
  • Hands-on experience with Open Policy Agency (OPA) for policy enforcement
  • Proficiency in DevOps tools and practices
  • Experience with SIEM query languages such as Splunk SPL, YARA rules, etc.
  • MUST pass Karat Assessment (Python focused).

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