Sr Administrator (Support & Operations)
India
Job Description
Sr Administrator (Support & Operations)
| Pune, MaharashtraBengaluru, Karnataka

Job Summary

We are seeking an experienced Architect for Crypto Secure Email (L2) to join our team in Pune or Hyderabad, India. This role is critical for designing, implementing, and enhancing secure email solutions utilizing cryptographic technologies to ensure privacy and compliance. The Architect will serve as a technical leader, collaborating with cross-functional teams to deliver robust, scalable, and innovative secure communication systems. Key Responsibilities Lead the architectural design and development of crypto secure email solutions, focusing on Layer 2 (L2) security protocols and advanced cryptographic methods. Develop technical specifications, reference architectures, and integration guides for secure email systems. Work closely with engineering, product, and security teams to ensure alignment with business requirements and regulatory standards. Evaluate and recommend cryptographic algorithms and security frameworks for email protection, including encryption, authentication, and digital signatures. Conduct security risk assessments and ensure compliance with data privacy regulations (such as GDPR, IT Act, etc.). Drive innovation by researching emerging technologies in cryptography, blockchain, and secure messaging. Mentor junior engineers, provide technical guidance, and promote best practices in secure software development. Participate in code reviews, architecture discussions, and technical audits for crypto secure email projects. Prepare technical documentation, design diagrams, and architecture presentations for stakeholders. Support troubleshooting and incident response for security-related issues in email systems. Qualifications Bachelor’s or Master’s degree in Computer Science, Information Security, or related field. 7+ years of experience in software architecture, with a focus on security and cryptography. Proven expertise in designing and implementing secure email solutions using cryptographic protocols (e.g., S/MIME, PGP, TLS). Strong understanding of Layer 2 security, blockchain technologies, and secure messaging standards. Hands-on experience with cryptographic libraries, key management, and PKI infrastructure. Knowledge of regulatory compliance requirements (GDPR, IT Act, etc.) relevant to secure communication. Excellent communication, documentation, and stakeholder management skills. Ability to work independently and collaboratively in a fast-paced environment. Preferred Skills Experience with cloud-based secure email platforms and microservices architecture. Familiarity with blockchain-based messaging and decentralized identity solutions. Certifications such as CISSP, CISM, or CEH are advantageous. Previous experience in mentoring teams and conducting technical training sessions. 

Key Responsibilities

We are seeking an experienced Architect for Crypto Secure Email (L2) to join our team in Pune or Hyderabad, India. This role is critical for designing, implementing, and enhancing secure email solutions utilizing cryptographic technologies to ensure privacy and compliance. The Architect will serve as a technical leader, collaborating with cross-functional teams to deliver robust, scalable, and innovative secure communication systems. Key Responsibilities Lead the architectural design and development of crypto secure email solutions, focusing on Layer 2 (L2) security protocols and advanced cryptographic methods. Develop technical specifications, reference architectures, and integration guides for secure email systems. Work closely with engineering, product, and security teams to ensure alignment with business requirements and regulatory standards. Evaluate and recommend cryptographic algorithms and security frameworks for email protection, including encryption, authentication, and digital signatures. Conduct security risk assessments and ensure compliance with data privacy regulations (such as GDPR, IT Act, etc.). Drive innovation by researching emerging technologies in cryptography, blockchain, and secure messaging. Mentor junior engineers, provide technical guidance, and promote best practices in secure software development. Participate in code reviews, architecture discussions, and technical audits for crypto secure email projects. Prepare technical documentation, design diagrams, and architecture presentations for stakeholders. Support troubleshooting and incident response for security-related issues in email systems. Qualifications Bachelor’s or Master’s degree in Computer Science, Information Security, or related field. 7+ years of experience in software architecture, with a focus on security and cryptography. Proven expertise in designing and implementing secure email solutions using cryptographic protocols (e.g., S/MIME, PGP, TLS). Strong understanding of Layer 2 security, blockchain technologies, and secure messaging standards. Hands-on experience with cryptographic libraries, key management, and PKI infrastructure. Knowledge of regulatory compliance requirements (GDPR, IT Act, etc.) relevant to secure communication. Excellent communication, documentation, and stakeholder management skills. Ability to work independently and collaboratively in a fast-paced environment. Preferred Skills Experience with cloud-based secure email platforms and microservices architecture. Familiarity with blockchain-based messaging and decentralized identity solutions. Certifications such as CISSP, CISM, or CEH are advantageous. Previous experience in mentoring teams and conducting technical training sessions. 

Skill Requirements

We are seeking an experienced Architect for Crypto Secure Email (L2) to join our team in Pune or Hyderabad, India. This role is critical for designing, implementing, and enhancing secure email solutions utilizing cryptographic technologies to ensure privacy and compliance. The Architect will serve as a technical leader, collaborating with cross-functional teams to deliver robust, scalable, and innovative secure communication systems. Key Responsibilities Lead the architectural design and development of crypto secure email solutions, focusing on Layer 2 (L2) security protocols and advanced cryptographic methods. Develop technical specifications, reference architectures, and integration guides for secure email systems. Work closely with engineering, product, and security teams to ensure alignment with business requirements and regulatory standards. Evaluate and recommend cryptographic algorithms and security frameworks for email protection, including encryption, authentication, and digital signatures. Conduct security risk assessments and ensure compliance with data privacy regulations (such as GDPR, IT Act, etc.). Drive innovation by researching emerging technologies in cryptography, blockchain, and secure messaging. Mentor junior engineers, provide technical guidance, and promote best practices in secure software development. Participate in code reviews, architecture discussions, and technical audits for crypto secure email projects. Prepare technical documentation, design diagrams, and architecture presentations for stakeholders. Support troubleshooting and incident response for security-related issues in email systems. Qualifications Bachelor’s or Master’s degree in Computer Science, Information Security, or related field. 7+ years of experience in software architecture, with a focus on security and cryptography. Proven expertise in designing and implementing secure email solutions using cryptographic protocols (e.g., S/MIME, PGP, TLS). Strong understanding of Layer 2 security, blockchain technologies, and secure messaging standards. Hands-on experience with cryptographic libraries, key management, and PKI infrastructure. Knowledge of regulatory compliance requirements (GDPR, IT Act, etc.) relevant to secure communication. Excellent communication, documentation, and stakeholder management skills. Ability to work independently and collaboratively in a fast-paced environment. Preferred Skills Experience with cloud-based secure email platforms and microservices architecture. Familiarity with blockchain-based messaging and decentralized identity solutions. Certifications such as CISSP, CISM, or CEH are advantageous. Previous experience in mentoring teams and conducting technical training sessions. 

Other Requirements

NA

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.