1,340 Security Professional jobs in India

About the Company: We are hiring a Senior Network Engineer (L3) to join our growing team at SHI | LOCUZ. This is a high-impact role responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within a Managed Services environment.

About the Role: We are hiring a Senior Network Engineer (L3) to join our growing team at SHI | LOCUZ. This is a high-impact role responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within a Managed Services environment.

Responsibilities:

• Design and deploy scalable and secure network solutions
• Install, configure, and support enterprise-level network hardware/software
• Monitor, troubleshoot, and optimize network performance (L3 level support)
• Ensure network availability and security for mission-critical systems
• Work closely with L1/L2 support teams and coordinate with OEM/vendor support
• Maintain documentation for all network changes and configurations
• Collaborate with internal IT and security teams
• Stay up to date with the latest networking technologies and best practices

Qualifications:

• Minimum 8 years of relevant experience in Network Security
• Hands-on experience in a Managed Services environment

Required Skills:

• Strong analytical and troubleshooting skills
• Willingness to work in 24x7 support shifts
• Excellent communication and coordination skills

Preferred Skills:

• Cisco Security
• Cisco Meraki
• Palo Alto
• Aruba
• Sophos
• Fortinet
• Juniper / Mist (preferred)

Preferred Certifications:

• (CCNP, PCNSE, NSE, Fortinet, Aruba Certified, or similar)

Immediate joiners preferred / Max 15–20 Days

Equal Opportunity Statement: Work with cutting-edge technologies. Be part of a growing team delivering enterprise-grade solutions. Opportunity for growth in a dynamic and supportive work environment.

Apply Now if you're ready to take your networking career to the next level!

About the Company : We are hiring a Senior Network Engineer (L3) to join our growing team at SHI | LOCUZ. This is a high-impact role responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within a Managed Services environment.

About the Role : We are hiring a Senior Network Engineer (L3) to join our growing team at SHI | LOCUZ. This is a high-impact role responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within a Managed Services environment.

Responsibilities :

• Design and deploy scalable and secure network solutions
• Install, configure, and support enterprise-level network hardware/software
• Monitor, troubleshoot, and optimize network performance (L3 level support)
• Ensure network availability and security for mission-critical systems
• Work closely with L1/L2 support teams and coordinate with OEM/vendor support
• Maintain documentation for all network changes and configurations
• Collaborate with internal IT and security teams
• Stay up to date with the latest networking technologies and best practices

Qualifications :

• Minimum 8 years of relevant experience in Network Security
• Hands-on experience in a Managed Services environment

Required Skills :

• Strong analytical and troubleshooting skills
• Willingness to work in 24x7 support shifts
• Excellent communication and coordination skills

Preferred Skills :

• Cisco Security
• Cisco Meraki
• Palo Alto
• Aruba
• Sophos
• Fortinet
• Juniper / Mist (preferred)

Preferred Certifications :

• (CCNP, PCNSE, NSE, Fortinet, Aruba Certified, or similar)

Immediate joiners preferred / Max 15–20 Days

Equal Opportunity Statement : Work with cutting-edge technologies. Be part of a growing team delivering enterprise-grade solutions. Opportunity for growth in a dynamic and supportive work environment.

Apply Now if you're ready to take your networking career to the next level!

• Security Measures Engineer:
• Implement and monitor robust security measures to protect ICS and SIS systems , their associated networks, and sensitive information to ensure a secure environment.
• System Security Requirements:
• Identify and define system security requirements for ICS/SIS systems to ensure comprehensive protection from internal and external security threats.
• Security Assessment:
• Perform high-level gap assessments and risk assessments to identify critical assets, vulnerabilities, and gaps in current security measures and define improvement strategies in line with IEC 62443 standards.
• Security Architecture:
• Design and develop detailed cybersecurity architectures based on industry-standard blueprints and best practices, ensuring robust protection for ICS environments.
• Backup Solutions and Management:
• Implement and manage system backup technologies (e.g., Acronis, Veritas, Veeam ) to safeguard against data loss, overseeing installation and deployment for both factory and customer environments.
• Threat Detection and Vulnerability Monitoring:
• Implement and manage security solutions such as Claroty or Nozomi to detect and monitor threats, and remediate vulnerabilities by taking appropriate actions based on risk scores for customers.
• Endpoint Security:
• Deploy and manage endpoint security solutions (e.g., McAfee ) and SIEM solutions (e.g., McAfee, Splunk, QRadar ) for comprehensive threat detection and response across ICS networks.
• Network Security:
• Implement and manage network-based firewalls (e.g., Siemens, Fortinet, Palo Alto, Cisco ), troubleshoot networks, and deploy intrusion detection products to protect against cyber threats.
• Network Management:
• Install and manage network management solutions such as SiNEC NMS, SolarWinds , and WhatsUp Gold to optimize network performance and security.
• Firmware Updates:
• Conduct firmware updates for automation control systems, switches, and firewalls to maintain system security and performance.
• Domain Controller Configuration:
• Configure and deploy domain controllers and policies to defined computer groups in line with ICS system security guidelines.
• Host-Based Security:
• Implement host-based security technologies, including antivirus, data leakage prevention , and host IPS , as well as whitelisting and anomaly detection tools for ICS systems.
• Installation and Testing:
• Perform installation, configuration, and testing activities both in Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) to ensure secure deployment of systems at customer sites.
• Documentation:
• Prepare comprehensive system documentation such as functional design specifications , backup systems , firewall configurations , network diagrams , system architectures , asset inventory , and FAT/SAT procedures .

• Experience:
• 5 to 6 years of experience in OT security systems design , implementation , and consulting , including hands-on experience with industrial automation systems .
• Cybersecurity Expertise:
• Proven experience in cybersecurity , specifically within ICS environments, ensuring that industrial systems are protected against cyber threats.
• Security Assessment & Risk Management:
• Ability to perform high-level gap assessments and risk assessments in accordance with IEC 62443 standards to identify security gaps and implement improvements.
• Tool-based Vulnerability Assessment:
• Experience in tool-based vulnerability assessment for SUC , reviewing network device configurations, and implementing remediation measures.
• Review & Document Security Policies:
• Expertise in reviewing existing cybersecurity policies, guidelines, and procedures, identifying and documenting related vulnerabilities to strengthen overall security posture.
• Security Solutions Management:
• Proficiency in managing and implementing backup technologies, endpoint security , SIEM solutions , and network firewalls from leading vendors like McAfee , Splunk , Fortinet , Cisco , etc.
• Firmware Updates and Network Management:
• Hands-on experience with network management solutions and performing firmware updates to maintain system integrity.
• Configuration Skills:
• Expertise in configuring domain controllers and deploying host-based security technologies to enhance security for industrial control systems.
• Documentation & Testing:
• Strong documentation skills with experience preparing FAT and SAT procedures, system architecture documents, and operational maintenance manuals.

• Bachelor's Degree in Engineering (Electrical Engineering, Computer Engineering, or related field). A degree in Cybersecurity is preferred.
• Certifications:
• Valid certification in OT security (e.g., CISSP , GICSP , OSCP ) is an additional advantage.