DMZ Operations:Specia Network & Security (Bangalore, Karnataka, IN)

Quintall; Bengaluru; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Quintall in Bengaluru is seeking an experienced Network Security Engineer to safeguard and evolve our global IT landscape. You will design and implement security solutions, manage DMZ infrastructures, and collaborate with cross-functional teams and external providers to maintain robust defenses and timely incident response.

The role requires 3+ years of hands-on experience, cloud skills (AWS/Azure), and familiarity with major vendors like Cisco, Palo Alto, Fortinet or Check Point.

Qualifications

• Bachelor’s degree in Computer Science or a related field, or an equivalent technical qualification.
• Minimum of 3 years of professional experience in network security.
• Hands-on experience with cloud environments, especially AWS and Azure; familiarity with major vendors is advantageous.
• Certifications such as CCNP Security, CISSP, CISM, or CEH are a strong plus.
• Good English communication skills and problem-solving abilities.

Responsibilities

• Evaluate, design, and implement IT security solutions to safeguard our global IT landscape.
• Operate, manage, and enhance global network security components including DMZ infrastructures.
• Analyse and resolve security incidents while mitigating vulnerabilities and ensuring compliance with policies.
• Collaborate with cross-functional teams and external providers to maintain robust network security.
• Support security audits and penetration tests, documenting findings and defining actionable measures.
• Monitor the global network security environment and ensure timely incident response.
• Develop and test emergency response and recovery plans.
• Participate in on-call rotations for rapid security event response.

Skills

Network security

Incident response

Analytical problem-solving

English communication

Education

Bachelor’s degree in Computer Science or related field

Tools

Cisco

Palo Alto

Fortinet

Check Point

Job description

Your job:

• Evaluate, design, and implement innovative IT security solutions to safeguard our global IT landscape
• Operate, manage, and continuously enhance all global network security components, including DMZ network infrastructures
• Analyse and resolve security incidents while proactively identifying and mitigating vulnerabilities, while ensuring compliance with established security policies, standards, and procedures
• Collaborate effectively with cross-functional teams and external service providers to maintain robust network security
• Support security audits and penetration tests, documenting findings and defining actionable measures for improvement
• Monitor the global network security environment to ensure ongoing protection and timely incident response
• Contribute to the development, maintenance, and testing of emergency response and recovery plans
• Participate in on‑call rotations to provide rapid response to security‑related events

Your qualification:

• Bachelor’s degree in Computer Science or a related field, or an equivalent technical qualification
• Minimum of 3 years of professional experience in network security, with strong competencies in diagnosing and resolving complex security and network issues
• Hands‑on experience with cloud environments, especially AWS and Azure; familiarity with major network and security vendors such as Cisco, Palo Alto, Fortinet, or Check Point is advantageous
• Programming or automation skills in DevNet, Python, Ansible, or Terraform; relevant certifications (e.g., CCNP Security, CISSP,CISM, CEH) are a strong plus
• Good English communication skills, self‑organized, team‑oriented working style with strong analytical and problem‑solving abilities is preferred