Network Engineer
First seen by Alion on Aug 26, 2026.
About the Role :
We are seeking a highly skilled Senior Network Engineer to design, implement, and maintain complex network infrastructures. The ideal candidate will have a proven track record of delivering innovative network solutions and a deep understanding of network technologies. This role demands a strategic thinker with exceptional problem-solving abilities to ensure optimal network performance, reliability, and security.
Responsibilities :
- Architect and implement robust network solutions to meet client requirements, driving efficiency and reliability improvements.
- Configure, maintain, and troubleshoot Cisco routers, switches, and firewalls.
- Manage and optimize customer networks, including Microtik router configuration.
- Collaborate with IT teams to integrate network infrastructure seamlessly.
- Develop and implement comprehensive network security policies and procedures.
- Oversee network equipment maintenance and performance optimization.
- Conduct in-depth network troubleshooting and incident resolution.
- Monitor network performance, generate reports, and identify areas for improvement.
- Coordinate network upgrades, expansions, and new link implementations with telecom providers.
- Provide technical guidance and mentorship to junior network engineers.
- Participate in network design reviews and capacity planning.
- Ensure network compliance with industry standards and regulations.
Required Skillset :
- Strong understanding of network architectures (client-server, WAN, LAN, datacenter).
- Advanced proficiency in Cisco IOS/NxOS and other network operating systems.
- Expertise in routing protocols (static, BGP, OSPF, PIM).
- In-depth knowledge of Cisco switching technologies (STP, PVST, RSTP, MSTP, VTP, HSRP, VRRP, Ether-Channel, VPN, IPSEC, GRE).
- Hands-on experience with firewall and VPN technologies (site-to-site VPN, GRE).
- Proficiency in network troubleshooting, security, and documentation.
- Familiarity with network monitoring tools (Wireshark).
- Solid understanding of TCP/IP, DHCP, DNS, and other network protocols.
- Excellent problem-solving, analytical, and communication skills.
Preferred Qualifications :
- CCNP or higher certification.
- Experience with network design and implementation methodologies.
- Knowledge of Unix/Linux operating systems.
- Familiarity with datacenter infrastructure and cabling standards.
- Project management skills.
Shift Timings :
- 8:30 AM to 5:30 PM and 3:00 PM to 12:00 AM (Monday to Saturday).
Skills
Cisco, Routing Protocols, Firewall, VPN, Routing & Switching, LANDesk, Datacenter, BGP, CCNP, Unix, Linux