Senior Network Engineer

About Position:
We are seeking a highly skilled Senior Network Engineer with extensive expertise in managing complex network infrastructures. The ideal candidate will have a strong background in Routing & Switching, PaloAlto Firewalls, Aruba Wireless, and other relevant technologies. This role requires advanced technical support capabilities and a proactive approach to network management.
Role: Network Support engineer
Location: Pune
Experience: 10-15 years
Job Type: Full Time Employment
What You'll Do:
Design, deploy, configure, and troubleshoot enterprise network infrastructure including BGP, OSPF, VLANs, VRFs, MPLS, SD-WAN, VPN, and WAN technologies.
Administer and support Palo Alto, FortiGate, and Cisco ASA/FTD firewalls, including firewall policies, IPS/IDS, VPNs, and security rule management.
Deploy, manage, and optimize Aruba wireless solutions including Aruba Controllers, Aruba Central, and Access Points.
Implement and support Windows NPS for secure network authentication using RADIUS and 802.1X protocols.
Manage and maintain Public Key Infrastructure (PKI) environments to ensure secure communications and authentication.
Design and support cloud networking solutions across AWS, Azure, and GCP, including hybrid connectivity models.
Provide Level 3 support for complex network and security incidents, performing root cause analysis and implementing corrective actions.
Monitor network performance, availability, and security posture using enterprise monitoring tools.
Ensure compliance with organizational security standards, regulatory requirements, and best practices.
Conduct network health assessments, security audits, and vulnerability reviews.
Create and maintain detailed network diagrams, operational procedures, technical documentation, and configuration backups.
Collaborate with cross-functional teams, vendors, and stakeholders to implement infrastructure enhancements and resolve critical issues.
Evaluate emerging networking technologies and recommend improvements to strengthen reliability, scalability, and security.
Expertise You'll Bring:
10+ years of hands-on experience in enterprise network support, administration, and operations.
Strong expertise in Routing & Switching technologies including BGP, OSPF, VLANs, VRFs, and WAN environments.
Proven experience configuring and managing Palo Alto, FortiGate, and Cisco ASA/FTD firewalls.
Deep knowledge of network security concepts, VPN technologies, IPS/IDS, and access control mechanisms.
Experience implementing and supporting Windows NPS, RADIUS, 802.1X authentication, and PKI infrastructure.
Strong working knowledge of Aruba Wireless technologies including Aruba Controllers, Aruba Central, and Access Points.
Experience with cloud networking services in AWS, Azure, and GCP environments.
Expertise in network troubleshooting, packet analysis, root cause analysis, and performance optimization.
Familiarity with SD-WAN, MPLS, hybrid cloud connectivity, and enterprise network architecture.
Strong understanding of security compliance frameworks, governance standards, and risk management practices.
Experience working with ITIL-based service management processes and incident management frameworks.
Excellent communication, stakeholder management, documentation, and collaboration skills.
Relevant certifications such as CCNP, PCNSE, Aruba Certified Professional, AWS/Azure Networking, or equivalent will be highly preferred.
Benefits:
Competitive salary and benefits package
Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
Opportunity to work with cutting-edge technologies
Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
Annual health check-ups
Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents
Values-Driven, People-Centric & Inclusive Work Environment:
Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.
We support hybrid work and flexible hours to fit diverse lifestyles.
Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment
Let's unleash your full potential at Persistent - persistent.com/careers
"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."

Work arrangement
No