Senior Network Engineer - LAN at Miratech

Chennai, tamil nadu, India -

Full Time

Start Date

Immediate

Expiry Date

23 Dec, 25

Salary

0.0

Posted On

24 Sep, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Network Engineering, Routing, Switching, Network Security, Cisco Nexus, Troubleshooting, VPN, Documentation, MPLS, OSPF, BGP, Cisco IOS, Palo Alto Networks, Data Center Design, Incident Response, Linux

Industry

IT Services and IT Consulting

Description

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Job Description We are seeking a Senior Network Engineer – LAN to join our global network operations team. This role focuses on supporting and maintaining enterprise LAN environments, with a strong emphasis on routing, switching, and network security. You will work with Cisco Nexus platforms, troubleshoot network issues, and collaborate with cross-functional teams to ensure a secure and reliable network infrastructure. This is an excellent opportunity to work on large-scale, enterprise networks supporting millions of customer interactions, collaborating with cross-functional teams to keep systems secure, resilient, and future-ready. Responsibilities Support, configure, and maintain LAN/WAN infrastructure across medium to large enterprise networks. Troubleshoot and resolve network incidents, perform root cause analysis, and document solutions. Collaborate with global teams to design and implement network changes following best practices. Work with firewalls, VPNs, and monitoring tools to ensure network availability and security. Maintain accurate network documentation and diagrams. Participate in on-call rotations and support incident response activities. Qualifications 5+ years of experience in medium-to-large enterprise networks focusing on IP routing, switching, and security principles. Strong knowledge of MPLS, OSPF, and BGP, and how they interact in complex networks. Hands-on experience with Cisco IOS (IOS-XR and Nexus OS preferred). Experience with Cisco Nexus 9k/7k/5k/2k switches, ASR 1000/9000 routers, and Catalyst platforms. Knowledge of Palo Alto Network firewalls and SSL-VPN. Exposure to large data center designs, inter-office routing plans, site-to-site VPNs, FW/ IPSec implementations, and monitoring. Ability to connect lab equipment, perform proof of concepts, and document solutions with diagrams. Proven operational success with a data-driven, analytical approach to solving complex network challenges. Nice to Have: Experience with telecommunications technologies: VoIP, RTP, SIP peering/trunking, SBC. Experience with incident response, vulnerability management, SIEM, IDS/IPS monitoring, and TCP/IP traffic analysis. Knowledge of Linux network functions and SaaS/Cloud-based environments. Excellent written and verbal communication skills. We offer: • Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. • Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. • Work From Anywhere Culture: make the most of the flexibility that comes with remote work. • Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. • Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. • Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. • Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. *Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.

Responsibilities

Support, configure, and maintain LAN/WAN infrastructure across medium to large enterprise networks. Troubleshoot and resolve network incidents, perform root cause analysis, and document solutions.