Developer - Cellular Core network

About Aeris Communications Inc.

For more than three decades, Aeris has been a trusted cellular IoT leader enabling the biggest IoT programs and opportunities across Automotive, Utilities and Energy, Fleet Management and Logistics, Medical Devices, and Manufacturing. Our IoT technology expertise serves a global ecosystem of 7,000 enterprise customers and 30 mobile network operator partners, and 90 million IoT devices across the world. Aeris powers todays connected smart world with innovative technologies and borderless connectivity that simplify management, enhance security, optimize performance, and drive growth.

Description:

Design, document and implement Network Functions of a cloud-based 3GPP compliant 5G SA home network. Generate accurate schedule estimates. Provide progress updates in a daily stand up meeting, and deliver tested software in a predictable manner. Collaborate actively with the tech lead and other team members.

Desired Domain Experience :

• 3GPP Cellular Network Standards
• 2G/3G - SS7
• 4G - Diameter
• 5G SA
• RADIUS
• SMS, SMPP
• VoLTE

API Development & Security

• Oath2
• PKI
• mTLS, SSL
• IP networks: packet inspection, routing, IP allocation & assignment, subnets, CIDR specification, IPV6

Development Skills :

• Required (3-5 years)
• Java
• Database (MySQL, Oracle, Cassandra, Redis (at least one)
• pcap/wireshark/tcpdump
• Git source control

Desirable:

• Spring Boot Docker/Containers/Kubernetes C/C++

Education:

• BS or higher degree in Computer Science or equivalent