[Remote] Senior Network Engineer
Note: The job is a remote job and is open to candidates in USA. Calance is an Internet Service Provider / Telecom company, and they are seeking a Senior Network Engineer to support ongoing network operations and transition initiatives. This role will be helping maintain and evolve existing network infrastructure while supporting long-term transformation efforts.
Responsibilities
- Support day-to-day operations and maintenance of a Cisco-based network environment, ensuring stability across existing infrastructure during a multi-year transition
- Provide routing expertise within a service provider network, including troubleshooting, optimization, and augmentation of current deployments
- Assist with network evolution efforts, contributing to the migration toward the company’s standardized network topology over time
- Collaborate with internal engineering teams to maintain performance KPIs and avoid disruption to ongoing network initiatives
Skills
- Access Layer Engineering: Primarily working at the Access layer leveraging Nokia, Adtran, and Altiplano platforms
- Service Provider Background: ISP/Telco experience is required
- Maintenance Window Support: Ability to perform 50% of work during overnight maintenance windows (12:00am–5:00am)
- Strong hands-on experience with Cisco routing in service provider environments. SR-level expertise
- Experience with Cisco firewalls and network security fundamentals
- Solid understanding of routing, switching, and network infrastructure operations
- Ability to work within live production environments focused on maintenance and continuity
- Experience supporting or transitioning legacy networks to standardized architectures
- Exposure to access layer technologies (Nokia, Adtran)
- Background in ISP or telecommunications environments
- Experience working in contract-to-hire or hybrid team settings
Company Overview
Company H1B Sponsorship