CrimsonLogic Pte Ltd
Website:
crimsonlogic.com
Job details:
Role Purpose(s)
The Lead Network Engineer is responsible for providing strategic technical leadership in the design, architecture, governance, implementation, and optimization of enterprise network infrastructure across on-premises, cloud, and hybrid environments
Key Accountabilities
• Lead the architecture, design, and implementation of enterprise network solutions across hybrid infrastructure environments.
• Drive network modernization, technology refresh, and infrastructure transformation initiatives aligned with business objectives.
• Establish and govern network standards, policies, security controls, and operational best practices.
• Ensure network availability, performance, scalability, and security across enterprise environments.
• Provide technical leadership and oversight for complex projects, major incidents, and critical infrastructure changes.
• Act as the senior technical authority for network engineering, mentoring and developing engineering teams.
• Collaborate with cloud, security, systems, and business stakeholders to deliver integrated technology solutions.
• Support organizational compliance, audit, and regulatory requirements through appropriate network governance and controls.
Job Responsibilities & Duties
• Flexible to accommodate Canada/US business hours (UTC-3 / UTC-4), operating between 8:00 AM and 5:00 PM local time (4:30 PM to 1:30 AM IST) during specific days each week.
• Lead the design, implementation, and optimization of enterprise network infrastructure across on-premises, cloud, and hybrid environments, ensuring security, scalability, and high availability.
• Manage and oversee network-related projects, including planning, execution, resource coordination, risk management, and technical governance.
• Establish, maintain, and enforce network standards, policies, procedures, and best practices to ensure compliance with organizational and regulatory requirements.
• Provide expert-level technical leadership for complex troubleshooting, major incident management, root cause analysis, and infrastructure problem resolution.
• Drive network capacity planning, performance monitoring, technology refresh, and continuous improvement initiatives to support business growth and operational excellence.
• Lead network security initiatives, including security assessments, vulnerability remediation, penetration test findings resolution, and implementation of security controls.
• Review and approve network architecture designs, technical documentation, audit reports, and infrastructure recommendations while ensuring alignment with enterprise standards.
• Mentor and guide engineering teams, collaborate with cross-functional stakeholders, and support 24x7 operations, including escalations, standby duties, and project deployments when required.
Key Job Competencies
• Required 4-5 key core competencies according to GHR listing above.
• Results Oriented
• Manages Complexity
• Learning Agility
• Continuous Improvement
• Stakeholder Engagement
Education Requirements
• Bachelor’s degree in computer science, Information Technology, Engineering, or a related discipline.
• Professional networking certifications are highly desirable.
• Certifications
Cisco Certified Network Associate (CCNA)(Required)
Cisco Certified Network Professional (CCNP)(Preferred)
AWS Certified Solutions Architect – Associate (Preferred)
AWS Advanced Networking Specialty Certification (Preferred)
Working Experience Requirements
• Minimum 6–8 years of progressive experience in network engineering, operations, and infrastructure management.
• Proven experience leading enterprise-scale network architecture, implementation, and transformation projects.
• Extensive experience managing hybrid network environments comprising on-premises and cloud infrastructure.
• Demonstrated experience in technical leadership, stakeholder engagement, and mentoring engineering teams.
Skills Required
Must-have skills
• Enterprise network architecture and design.
• Routing and switching technologies.
• Enterprise firewalls and security solutions.
• VPN technologies (Site-to-Site and Remote Access).
• Load balancing technologies.
• Network Access Control (NAC) solutions.
• Layer 7 traffic management and application delivery.
• AWS networking services (VPC, Route Tables, Transit Gateway, Network Firewall, etc.).
• Azure networking services (VNet Peering, Application Gateway, Network Security controls, etc.).
• High Availability (HA) and Disaster Recovery (DR) design.
• Network troubleshooting and root cause analysis.
• Network performance monitoring and optimization.
• Security hardening, vulnerability remediation, and compliance management.
Preferable skills
• Cisco Certified Network Professional (CCNP).
• AWS Advanced Networking Specialty Certification.
• NAC / Aruba ClearPass / FortiNAC administration.
• Aruba Mobility Controller administration.
• IEEE 802.1X authentication deployment and management.
• F5 Load Balancer administration.
• Terraform-based Infrastructure as Code (IaC).
• CloudFront and Cloudflare CDN implementation.
• SSL/TLS certificate lifecycle management.
• Multi-cloud networking architecture.
• Fortinet, PaloAlto, Cisco, Checkpoint, Juniper Firewalls, Cisco Meraki. Cisco, HP, Dell Switches.
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