Aeris Communication

  • Wireless Core Engineer

    Job Locations US-CA-San Jose
    Job ID



    The Internet of Things (IoT) will unlock trillions of dollars in value over the next 10 years as 50 billion devices are brought online. Aeris is at the forefront of this industry, building networks and applications to enable Fortune 500 clients like Chrysler, Honda and Bosch fundamentally improve their businesses. Headquartered in Silicon Valley with offices in Chicago, London, Delhi, and Tokyo as well as other markets.  We rank among the top ten cellular providers for the IoT globally, powering critical projects across energy, transportation, retail, healthcare and more.


    Built from the ground up for IoT and road-tested at scale, Aeris IoT Services are based on the broadest technology stack in the industry, spanning connectivity up to vertical solutions.  As veterans of the industry, we know that implementing an IoT solution can be complex, and we pride ourselves on making it simpler.

    Our company is in an enviable spot. We’re profitable, and both our bottom line and our global reach are growing rapidly. We’re playing in an exploding market where technology evolves daily and acquisitions / consolidations happen left and right. We’ve got a stellar, strategic management team who find joy in working together and are executing effectively across the board.


     A few things to know about us:


    • We put our customers first. When making decisions, we always seek to do what is right for our customer first, our company second, our teams third, and individual selves last.
    • We do things differently.  As a pioneer in a highly-competitive industry that is poised to reshape every sector of the global economy, we cannot fall back on old models. Rather, we must chart our own path and strive to out-innovate, out-learn, out-maneuver and out-pace the competition on the way.
    • We walk the walk on diversity. We’re a brilliant and eclectic mix of ethnicities, religions, industry experiences, sexual orientations, generations and more – and that’s by design. We see diverse perspectives as a core competitive advantage.
    • Integrity is essential. We believe in doing things well – and doing them right. Integrity is a core value here: you’ll see it embodied in our staff, our management approach and growing social impact work (we have a VP devoted to it).  You’ll also see it embodied in the way we manage people and our HR issues: we expect employees and managers to deal with issues directly, immediately and with the utmost respect for each other and for the Company.
    • We are owners. Strong managers enable and empower their teams to figure out how to solve problems. You will be no exception, and will have the ownership, accountability and autonomy needed to be truly creative.


    As we continue to expand and grow, we are looking for a Wireless Core Engineer. 

    Under the direction of Director of Engineering, design, deploy and integrate CDMA/GSM-HSPA/LTE mobile packet core networks. Provide Tier-3 operational and customer support for all wireless Core and Applications. Support the integration and deployment of the Signaling networks (DRA & SS7), IP Infrastructure networks and firewalls. Responsible for uptime and day to day operation of packet data network services. Participate and provide technical support for with the deployment of for new connectivity services using next generation technologies, CAT-M, NB-IOT, 5G, etc.  Interface with connectivity vendors for new design requirements, software bugs and resolve service issues.

    Master’s degree or equivalent in Electrical Engineering plus 2 years related work experience. 18 months work experience in testing and configuring of GSM/LTE-EPC production services including protocol debugging; integration and design with large scale Carrier Environments of GSM/EPC like GGSN, PGW, PCRF  elements; design new architecture, review and perform maintenance for upgrade H/W or S/W of high end routers/systems; design new test cases with understating of 3GPP Standards and Mobility Call flows like voice, messaging and data services over each technology; troubleshooting with various system protocols such as Diameter, MAP, SIP, MIP, GTP, RADIUS and TCP/IP; and with modem protocol stack and physical layer call processing of LTE Radio Access technologies.


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