Cyber Security Architect

Infinera Corporation; Dadri; On-site; INR 1,800,000 - 3,200,000; Full time

Job summary

Nokia is seeking a Security Consultant/Architect to guide secure telecom network design, threat modeling, and risk mitigation. You will craft policies, lead incident response, and drive secure architectures across complex networks with stakeholders.

Strong telecom security expertise and applicable certifications are required. Role emphasizes independent work and collaboration, with experience in MSS projects and training delivery to telecom personnel.

Qualifications

• Telecom sector security architecture experience 7+ years.
• Experience designing secure telecom networks (firewalls, IDS/IPS, VPNs).
• Strong knowledge of SS7, Diameter, SIP and related security.
• Analytical and communication skills; ability to work across projects.
• Security certifications such as CISSP, CISM, CISA, ISO 27001 LA/LI.
• Bachelor's degree in CS/InfoSec/EE or related field.
• Experience applying security frameworks to large-scale telecom networks.
• Ability to manage multiple initiatives with architecture and engineering teams.

Responsibilities

• Provide expert security consulting on threat modeling, vulnerability analysis, and risk mitigation.
• Design and implement secure telecom networks with firewalls, IDS/IPS, VPNs, and segmentation.
• Conduct security assessments and audits and propose remediation.
• Develop and implement security policies and procedures.
• Stay updated on telecom-specific threats and mitigations.
• Participate in incident response and guidance.
• Develop and deliver security awareness training for telecom staff.
• Contribute to overall security strategy and lead MSS complex improvement projects.

Skills

Telecom security architecture

Network security & secure design

Telecom protocols & security standards

Analytical & communication skills

Security certifications awareness

Security frameworks knowledge

Project & stakeholder management

Education

Bachelor's degree in Computer Science, Information Security, Electrical Engineering, or related field

Job description

Job Description:

We are seeking a highly skilled and experienced Security Consultant/Architect with a deep understanding of telecom network security to join our team. You will be responsible for providing expert security guidance, designing secure network solutions, and implementing best practices for our complex and dynamic telecom network infrastructure. This role requires a strong understanding of security principles, methodologies, and best practices specifically tailored to the telecom industry, as well as the ability to work independently and collaboratively with various stakeholders.

Responsibilities

• Provide expert security consulting services: Advise clients on best practices for securing their telecom networks, including threat modeling, vulnerability analysis, and risk mitigation strategies.
• Design and architect secure network solutions: Develop and implement secure network architectures, including firewall configurations, intrusion detection systems, VPNs, and network segmentation, tailored to the specific needs of telecom clients.
• Conduct security assessments and audits: Identify vulnerabilities and security weaknesses in existing telecom networks and recommend remediation strategies.
• Develop and implement security policies and procedures: Work with clients to establish comprehensive security policies and procedures that align with industry best practices and regulatory requirements.
• Stay abreast of emerging security threats and vulnerabilities: Focus on threats and vulnerabilities specific to the telecom industry and recommend appropriate countermeasures for the network.
• Participate in incident response activities: Provide technical expertise and guidance related to security incidents affecting the telecom network.
• Develop and deliver security awareness training programs: Tailor training programs to the specific needs of personnel involved in managing and operating the telecom network.
• Contribute to the development and implementation of the organizations overall security strategy: Focus on the security strategy for the telecom network and its integration with the broader organizational security strategy. Often leads longer-term MSS complex improvement projects with moderate resource requirements, risk and complexity.

Qualifications

• Telecom Security Architecture – 7–10 years of experience in cybersecurity, network security architecture, or security consulting within the telecom industry, with strong knowledge of telecom security principles and best practices.
• Network Security & Secure Design – Proven experience designing secure telecom networks, including firewalls, IDS/IPS, VPNs, network segmentation, and related security controls.
• Telecom Protocols & Security Standards – Strong understanding of SS7, Diameter, SIP and their security implications, along with practical knowledge of NIST, ISO 27001, or equivalent security frameworks.

• Analytical & Communication Skills – Strong threat/risk analysis, problem-solving, stakeholder communication, presentation skills, and ability to work independently and collaboratively across multiple projects.

  Good -To- Have -Skills

• Security Certifications – CISSP, CISM, CISA, ISO 27001 LA/LI, ITIL V3/V4, or other relevant cybersecurity certifications.
• Academic Qualification – Bachelor’s degree in Computer Science, Information Security, Electrical Engineering, or a related technical discipline.
• Advanced Telecom Security Expertise – Experience applying security frameworks and methodologies specifically to large-scale telecom networks and infrastructure.
• Project & Stakeholder Management – Ability to prioritize multiple initiatives, manage competing deliverables, and effectively collaborate with architecture, engineering, SOC, and business teams.

Advancing connectivity to secure a brighter world.

Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.

Learn more about life at Nokia.

Our recruitment process

We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.

The length of the recruitment process may vary depending on the specific roles requirements. We strive to ensure a smooth and inclusive experience for all candidates.

Requirements: