Alef · 1 day ago

Senior Software Engineer – Software Defined Networking

United States

Contract

Remote

Senior Level

5+ years exp

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Cloud ComputingInternet

Hiring Manager

Ritesh Johar

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Responsibilities

Lead the development of control plane functions for networking solutions.

Develop solutions that integrate LTE/5G cores with enterprise Identity Access Management (IAM) systems using RADIUS and LDAP.

Build and enhance integration testing platforms using open-source tools, such as Open5GS, FreeRADIUS-server, and UERANSIM.

Collaborate on orchestration software development using Golang, Python, and Rust, including creating microservices with REST APIs to support network resource reservation, inventory management, and more.

Qualification

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Software-defined networkingLTE/5G core systemsControl plane developmentCC++PythonGolangUnix environmentsRouting protocolsIAM protocolsOpen-source networking toolsCloud platformsDevOps practicesRustIS-ISOSPFBGPLDPBFDSR-TERADIUSLDAPAWS EC2KubernetesContainerization

Required

5+ years as a Software Engineer, with expertise in software-defined networking, LTE/5G core systems, and control plane development.

Advanced proficiency in C, C++, Python, Golang, and Unix environments; knowledge of Rust is a plus.

Strong background in routing protocols (IS-IS, OSPF, BGP, LDP, BFD, SR-TE) and experience with IAM protocols (RADIUS, LDAP) and open-source networking tools.

Familiarity with cloud platforms (AWS EC2, Kubernetes), containerization, and DevOps practices.

Preferred

Ph.D. or Master’s in Computer Science, Engineering, or a related field preferred, or equivalent professional experience.

Company

Alef

Alef offers Enterprise Mobile Connectivity APIs that empower enterprises to create, customize, and control their own private mobile network, inside their firewall using programmable APIs.

Founded in 2013

New York, New York, USA

51-200 employees