[Remote] Senior Staff Engineer, Systems/Applications Design Job Details | Celestica International LP

Note: The job is a remote job and is open to candidates in USA. Celestica is a global leader in design, manufacturing, and supply chain solutions. They are seeking a Senior Staff Engineer to troubleshoot and resolve customer technical issues related to networking, storage, and server software, primarily focusing on SONiC. The role involves engaging with customers, participating in pre-sales activities, and providing technical documentation while working under pressure.ResponsibilitiesExperience on SONiC network operating system and FRR stack is requiredExperience in designing, configuring, troubleshooting, optimizing network hardware, topologies and deployments (DC/Enterprise/Campus) is requiredDeep understanding of networking concepts, architecture, topology (Places-In-Network), network protocols including but not limited to BGP, OSPF, ISIS, VXLAN, EVPN, IGMP, DHCP, BFD, VRF, Authentication (RADIUS/TACACS), Network Management protocols, NAT, Multicast, QoS (RoCE/DSCP), ACL, ZTP, Telemetry, Monitoring/Analytics is requiredDeep understanding of Switching/Network Security/Routing hardware architecture is requiredProficiency in Linux is requiredExperience in C and scripting languages like Python/Go is a major plusMust have direct customer interface experienceMust have experience is writing technical documentation (e.g.) Application Notes, FAQs, Installation Guides, User manual, Troubleshooting GuidesAbility to travel up to 10% of the time (both domestic and international)Ability to work on a rotation basis on weekends, holidays and during off business hours to coincide with North America and Europe working hours is requiredSkillsExperience on SONiC network operating system and FRR stack is requiredExperience in designing, configuring, troubleshooting, optimizing network hardware, topologies and deployments (DC/Enterprise/Campus) is requiredDeep understanding of networking concepts, architecture, topology (Places-In-Network), network protocols including but not limited to BGP, OSPF, ISIS, VXLAN, EVPN, IGMP, DHCP, BFD, VRF, Authentication (RADIUS/TACACS), Network Management protocols, NAT, Multicast, QoS (RoCE/DSCP), ACL, ZTP, Telemetry, Monitoring/Analytics is requiredDeep understanding of Switching/Network Security/Routing hardware architecture is requiredProficiency in Linux is requiredMust have direct customer interface experienceMust have experience is writing technical documentation (e.g.) Application Notes, FAQs, Installation Guides, User manual, Troubleshooting GuidesAbility to travel up to 10% of the time (both domestic and international)Ability to work on a rotation basis on weekends, holidays and during off business hours to coincide with North America and Europe working hours is required11 to 14 years of typical experienceBachelor degree or consideration of an equivalent combination of education and experienceExperience in C and scripting languages like Python/Go is a major plusCompany OverviewCelestica is a manufacturing firm that provides design, hardware platform, and supply chain solutions to a multitude of industries. It was founded in 1994, and is headquartered in Toronto, Ontario, CAN, with a workforce of 10001+ employees. Its website is https://www.celestica.com/.Company H1B SponsorshipCelestica has a track record of offering H1B sponsorships, with 11 in 2026, 13 in 2025, 3 in 2024, 5 in 2023, 3 in 2020. Please note that this does not guarantee sponsorship for this specific role.