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Security Engineer 3

India, Chennai · Job Posted February 17, 2026
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Job Description

Responsible for contributing towards the build and maintenance of the organization's cyber security systems and infrastructure. Exercises solid knowledge of engineering skills and methodology with a working knowledge of applicable cyber security compliance standards. Conducts security assessments and audits to identify cybersecurity risks within the company's networks, applications and operating systems. Helps secure and protect the Network Infrastructure: Routers, Switches, Optical Devices, L2 Datacenter and cabling, Strand Mounted devices, Secure Routing protocols, DOCSIS plant (CMTS/vCMTS/PON), SDN, best practice device configuration, network automation, monitoring and troubleshooting. Tests company's internal systems to validate security and detect any computer and information security weaknesses. Performs a technical analysis of vulnerabilities and determines the impacts to the organization Reports, tracks and records findings in a comprehensive vulnerability assessment report. Identifies and recommends appropriate action to mitigate vulnerabilities and reduce potential impacts on cybersecurity resources. Applies long-term objectives and plans related to the company's technical vision to daily activity. Applies innovative solutions for cyber engineering developmental problems that are competitive with industry and company standards. Has in-depth experience, knowledge and skills in own discipline. Usually determines own work priorities. Acts as a resource for colleagues with less experience.

Job Responsibility

  • Contribute towards the build and maintenance of the organization's cyber security systems and infrastructure
  • Conduct security assessments and audits to identify cybersecurity risks within the company's networks, applications and operating systems
  • Help secure and protect the Network Infrastructure: Routers, Switches, Optical Devices, L2 Datacenter and cabling, Strand Mounted devices, Secure Routing protocols, DOCSIS plant (CMTS/vCMTS/PON), SDN, best practice device configuration, network automation, monitoring and troubleshooting
  • Test company's internal systems to validate security and detect any computer and information security weaknesses
  • Perform a technical analysis of vulnerabilities and determines the impacts to the organization
  • Report, track and record findings in a comprehensive vulnerability assessment report
  • Identify and recommend appropriate action to mitigate vulnerabilities and reduce potential impacts on cybersecurity resources
  • Apply long-term objectives and plans related to the company's technical vision to daily activity
  • Apply innovative solutions for cyber engineering developmental problems that are competitive with industry and company standards
  • Create system architecture, design and specification within engineering projects and initiatives
  • Use in-depth engineering skills and knowledge to solve difficult development problems and achieve engineering goals
  • Strive to achieve Company business objectives and engineering objectives in daily activity
  • Document results of applied work processes and practical application of technical standards
  • Report results to management
  • Recommend innovative solutions
  • Utilize resources to solve moderate development problems and recommends new resources to management
  • Set the tone and pace for work performance within project groups and impressionable Engineering staff
  • Consistent exercise of independent judgment and discretion in matters of significance
  • Regular, consistent and punctual attendance
  • Must be able to work nights and weekends, variable schedule(s) as necessary
  • Other duties and responsibilities as assigned

Requirements

  • 5 to 7.5 years experience
  • Hands-on experience with cloud platforms (e.g., AWS, Azure, GCP) and cloud security frameworks
  • Experience conducting threat modelling using industry-standard methodologies (e.g., STRIDE, DREAD, PASTA)
  • Familiar with relevant security standards and norms as well as security best practices, such as NIST, ISO/IEC 2700x, BSI C5, CIS, CSA, OWASP
  • Strong understanding of cybersecurity principles, threat landscapes, and mitigation strategies
  • Responsible to advise in the designing of complex security architecture frameworks, standards, and procedures, ideally incorporating current Zero Trust principles and SASE strategies
  • Background and understanding of Network protocols at all layers, Secure Routing, DNS/DNSSEC, Network Device Security for a broad spectrum of vendors and devices, experience with SDN and automation, understanding and expert ability to troubleshoot network issues and network stacks of different platforms, e.g. TCP tuning, queue management for various OSs, Experience with operations at scale, H/A architecture and strategies
  • Bachelor's Degree
  • 5-7 Years Relevant Work Experience

What we offer

  • Paid Time off
  • Physical Wellbeing benefits
  • Financial Wellbeing benefits
  • Emotional Wellbeing benefits
  • Life Events + Family Support benefits

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