Sr. Embedded Engineer - End Devices

Hubble Network•Seattle, WA

17d•Onsite

About The Position

Hubble Network was founded with the intention of delivering on the promise of what Internet-of-Things (IoT) was supposed to be. We're building a global Bluetooth® network dedicated to machine-to-machine connectivity. We differentiate ourselves as the first modem-less and gateway-less, direct-to-satellite network from off-the-shelf Bluetooth® Low Energy chips. Hubble is ideal for applications in logistics, AgTech, and maritime where economies of scale for volume consumer and enterprise asset tracking is a priority. Our goal is to be the first billion-endpoint-connected network in the world. Hubble is an early-stage, venture-backed startup supported by some of the best investors in the world. In their previous lives, the founding team has been successful in raising $100s of millions in venture funding, developing the Amazon Sidewalk network, launching billions of dollars of space assets, and leading their teams to successful exits, both through acquisition and IPO. We are now looking to bring on talented team members who are the best at what they do to help us make Hubble a reality for the world. Hubble is building a global Bluetooth® Low Energy + satellite network that connects devices from anywhere on Earth. As we scale, we're seeking a mission-driven Embedded Engineer - End Devices to lead integration efforts with enterprise customers. You’ll serve as the technical bridge between Hubble’s SDK and our partners’ diverse hardware platforms—enabling rapid onboarding, resolving device-side integration issues, and accelerating time-to-value. This is a hands-on, customer-facing engineering role with high visibility and impact. You’ll work closely with customers, product managers, and core SDK developers to drive successful dual-stack bring-up (Bluetooth® Low Energy+ satellite) on constrained embedded platforms. We are seeking an experienced Senior Embedded Engineer to own the technical relationship with our enterprise customers at the firmware level. This is a hands-on, customer-facing role where you will serve as the bridge between Hubble's core platform and the embedded engineering teams integrating our SDK into their products. You will lead embedded-level onboarding, accelerate customer integrations, and directly translate field learnings into reusable tools, reference applications, and documentation that improve the experience for every customer that follows. This role requires deep technical credibility — you will be working peer-to-peer with experienced firmware engineers —combined with the communication skills to guide less-experienced teams to successful outcomes. This is a full-time position based in Seattle, WA.

Requirements

5+ years of experience in embedded systems, with extensive hands-on work on Bluetooth® Low Energy-enabled devices.
Strong background in C/C++ firmware development.
Familiarity with Zephyr RTOS, Nordic SDK, or TI Simple Link is required.
3+ years of experience working directly with customers, supporting hardware bring-up in the field, or delivering production-grade embedded systems.
Solid understanding of OTA workflows, power optimization, and memory-constrained environments.
Excellent verbal and written communication skills; capable of guiding less-experienced engineering teams toward successful outcomes.
Hands-on expertise with embedded build systems (e.g., CMake, Make) and cross-compilation toolchains, including porting and optimizing for constrained targets.
Cryptographic know-how; experience with PSA or TF-M is a plus.
Must be a U.S. citizen, lawful permanent resident (“green card holder”) as defined by ITAR (22 CFR §120.15).

Nice To Haves

Prior experience with IoT platforms, asset tracking, or connectivity products at scale.

Responsibilities

Lead embedded-level technical onboarding for enterprise customers, including integration, troubleshooting, and enablement of Hubble’s SDK on Bluetooth® Low Energy-capable hardware.
Develop chip-specific reference applications for popular SoCs and platforms supported by the Hubble Network.
Support customer firmware teams via code reviews, debugging, debugging, driver configuration, and alignment on provisioning and OTA strategies.
Translate integration learnings into reusable modules, tools, and documentation to enhance our SDK and streamline future customer engagements.
Partner with the core SDK team to prioritize scalable, reusable improvements informed by real-world customer feedback.
Act as an internal advocate for customer needs, identifying and resolving friction points in the integration process.