Senior Network Engineer

We are seeking a highly skilled and motivated Senior Network Engineer to join our global infrastructure team. In this role, you will design, deploy, and support enterprise-grade network solutions across data centers, cloud environments, and office sites worldwide. You will play a key role in ensuring our network infrastructure is secure, scalable, reliable, and aligned with business needs.

KEY RESPONSIBILITIES

Maintain and support network infrastructure across office sites, data centers, and cloud environments.

Perform small-scale network deployments and assist in implementation tasks for infrastructure projects.

Participate in cross-functional projects, providing network expertise and support.

Monitor network performance and ensure proactive incident response and resolution.

Administer and troubleshoot DDI solutions, particularly Infoblox.

Configure, maintain, and optimize Aruba networking equipment including switches and wireless controllers.

Manage and secure Fortinet firewalls, including policy updates, VPN configurations, and threat monitoring.

Collaborate with internal teams and external vendors to ensure service delivery and operational continuity.

Document network configurations, changes, and procedures for compliance and knowledge sharing.

COMPLEXITY OF THE JOB

Operational Reliability : Ensuring continuous uptime and performance of critical network infrastructure across multiple locations and environments.

Technology Breadth : Managing and troubleshooting diverse technologies including DDI solutions (Infoblox), Aruba networking equipment, and Fortinet firewalls, each with its own configuration and security nuances.

Project Participation : Supporting small-scale deployments and contributing to broader infrastructure projects, often requiring coordination across teams and time zones.

Security & Compliance : Maintaining secure network boundaries and configurations, especially in firewall and DDI environments, while adhering to organizational policies and standards.

Incident Response : Quickly diagnosing and resolving network issues to minimize business impact, often under time pressure.

Documentation & Knowledge Sharing : Keeping accurate records of network changes and configurations to support audits, onboarding, and team collaboration.

Vendor Coordination : Interfacing with external vendors for hardware, software, and support services, requiring clear communication and technical understanding.

EDUCATION :

Bachelor’s degree in Computer Science, Information Technology, or related field.

Preferred : Aruba Certified (ACSA / ACSP), Fortinet NSE (Level 4+), Infoblox Certified Network Professional.

Specific knowledge of routing and switching protocols

Understanding of Networking concepts such as DNS, DHCP, HTTP, SSL, OSI Model and TCP / IP

Cisco CCNA certified (or equivalent network administration)

Aruba Switching and Wireless

Aruba Clearpass

MS Office 365 and ServiceNow

ITIL qualification

EXPERIENCE :

Minimum 5 years of hands-on experience in enterprise network engineering.

Proven experience with Aruba networking equipment, Fortinet firewalls, and Infoblox DDI solutions.

Experience participating in infrastructure projects and small-scale deployments.

Strong background in maintaining network equipment, troubleshooting, and performance monitoring.

Experience working with cross-functional teams and external vendors.