---
title: 'Senior Wireless Systems Engineer, R&D at Hubble Network'
canonical: 'https://feeny.ai/job/senior-wireless-systems-engineer-r-d-hubble-network-seattle-av3pdp6mvrn1'
type: 'job'
last_seen: '2026-10-19'
---

# Senior Wireless Systems Engineer, R&D at Hubble Network

- **Company:** Hubble Network
- **Location:** Seattle, WA
- **Compensation:** $128k–$286k
- **Posted:** 2026-09-23
- **Last confirmed live:** 2026-10-19
- **Apply:** https://hubble.com/careers?gh_jid=5399283008

## Job description

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.

This is an onsite, full-time position based in Seattle, WA.

## ABOUT THE ROLE

As a Senior Wireless Systems Engineer on our R&D team, you'll split your time between sharpening the accuracy of our core satellite location system and exploring what comes next.

~75% of your time will focus on improving the accuracy of our satellite-based location solution — refining the algorithms and models that determine where a BLE device is on Earth from a satellite link, tightening error sources, and closing the gap between theoretical and achieved positioning performance.

~25% of your time will go toward forward-looking research, currently centered on a downlink beacon for time and position estimation — investigating how a satellite-transmitted beacon signal could give terrestrial devices an independent way to estimate time and position, effectively flipping today's uplink-only architecture to also support downlink-based localization.

You'll work closely with hardware, software, and space systems teams to turn research into technology that flows into production, while working within the ambiguity that comes with pushing beyond established standards.

## KEY RESPONSIBILITIES

Satellite Location Accuracy (~75%)

- Improve the accuracy and reliability of location estimation algorithms for BLE-to-satellite links — timing recovery, Doppler/frequency estimation, multilateration, and error correction
- Characterize and model dominant error sources (satellite ephemeris, oscillator drift, propagation effects, multipath, receiver noise) and prioritize which to attack first
- Build and refine link and geolocation models to validate improvements before they hit hardware or flight software
- Design experiments — simulation, emulation, and over-the-air — to measure real-world positioning accuracy against theoretical bounds
- Work with flight software and ground infrastructure teams to translate algorithm improvements into deployed accuracy gains

Future Initiatives — Downlink Beacon for Time & Position (~25%)

- Research and prototype algorithms for a satellite downlink beacon that terrestrial devices could use to independently estimate time and position
- Model link budgets, signal design trade-offs, and expected accuracy for a downlink-based approach versus today's uplink architecture
- Run early feasibility studies and go/no-go experiments to determine whether and how a downlink beacon could be integrated into the network
- Document findings and present them in design reviews to inform whether this becomes a funded roadmap item

## AN IDEAL CANDIDATE HAS

- Research-Driven Curiosity: Energized by open problems with no known solution; comfortable being wrong most of the time on the way to being right once
- First-Principles Rigor: Can derive system performance bounds from physics and information theory rather than relying on existing protocol assumptions
- Balances Depth and Breadth: Can go deep on incremental accuracy improvements to an existing system while also carving out real bandwidth for exploratory research
- Fast Iteration: Moves from hypothesis to model to experiment to conclusion quickly, without over-investing in dead ends
- Clear Communication: Can explain why an idea works (or doesn't) to audiences ranging from RF specialists to space systems engineers to leadership

## BASIC QUALIFICATIONS

- Bachelor's degree in Electrical Engineering, Computer Engineering, or related field; Master's or PhD highly preferred
- Deep grounding in communication theory and signal processing (channel estimation, equalization, timing/frequency recovery, coding/error correction)
- Experience with geolocation/positioning algorithms (TDOA, FDOA, multilateration, or similar) is a strong plus
- Strong knowledge of wireless communications fundamentals (FSK, OFDM, MIMO, spread spectrum, etc.)
- Familiarity with existing protocols (5G/LTE, 802.11 variants, Bluetooth/BLE) as reference points
- Proficiency in MATLAB and/or Python and/or C/C++ for modeling, simulation, and algorithm prototyping
- Comfort taking research to hands-on validation: lab bring-up, RF test equipment (spectrum analyzer, signal generator, oscilloscope, logic analyzer), FPGA/SoC prototyping
- Ability to work independently across both incremental optimization work and open-ended exploratory research
- Strong written and verbal communication skills
- Comfort in a fast-paced, early-stage environment, including availability for extended hours around critical milestones

## STRONGLY DESIRED

- 10+ years of directly relevant experience, ideally including satellite or GNSS-adjacent positioning/timing work
- Experience with LEO satellite links, Doppler compensation, or extreme link-budget-constrained systems
- Background in time-of-arrival/frequency-of-arrival estimation or precision timing systems
- Experience with multi-radio coexistence and modem/microprocessor architecture
- Prior experience in an R&D or advanced-technology group

## COMPENSATION & BENEFITS

💰 Salary: $128,000 - $286,000 (commensurate with experience) 🩺 Comprehensive Benefits – Health, Dental, Vision, & HSA options 🌍 Unlimited PTO 🚇 Commuter Benefits (if working from HQ) 🎓 Learning & Development Allowance 💪 Health & Wellness Stipend 🌎 Sabbatical Program – Recharge and explore new ideas 🛠 Cutting-Edge Space Tech – Work on state-of-the-art satellite system

The posted compensation range reflects multiple levels within Hubble Network's Talent architecture. Final level placement and corresponding compensation will be determined through the interview and assessment process, taking into consideration factors such as the candidate's relevant experience, qualifications, skills, and geo location!

## ITAR REQUIREMENTS

Hubble is required by the U.S. Government to comply with various space technology export regulations including the International Traffic in Arms Regulations (ITAR).  All applicants must be U.S. citizens or lawful permanent residents (“green card holders”) as defined by ITAR (22 CFR §120.15). More information on ITAR can be found [here](https://www.pmddtc.state.gov/ddtc_public?id=ddtc_kb_article_page&sys_id=%2024d528fddbfc930044f9ff621f961987).

Hubble is committed to creating a diverse environment and is proud to be an equal-opportunity employer. Each individual has the right to work in a professional environment that promotes equal employment opportunity and prohibits discriminatory practices, including harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Salary $128,000—$286,000 USD

## About Hubble Network

## Company Overview
- **One-liner**: Hubble Network is building the first global Bluetooth® network by combining terrestrial and direct-to-satellite infrastructure to connect any standard Bluetooth device, anywhere on Earth.
- **Entity Type**: Private (Series B)
- **Headquarters**: Seattle, Washington, United States
- **Founded**: 2021
- **Founders**: Alex Haro (CEO, Cofounder, Executive Chairman), John K. (Chief Space Officer, Cofounder)

## Core Business
- **Primary industry/industries**: IoT Connectivity, Satellite Communications, Supply Chain Visibility, Asset Tracking
- **Target customers**: B2B / Enterprise (logistics, supply chain, agriculture, oil & gas, mining, defense, cold chain, construction, outdoor recreation)
- **Mission or purpose statement**: "To connect a billion devices, establishing the world’s first global, cost-efficient, and low-power network." [linkedin.com](https://www.linkedin.com/company/hubblenetwork)

## Products & Services
- **Hubble BLE Finding Network**: A global connectivity platform that uses Bluetooth Low Energy (BLE) signals transmitted over a network of 90M+ integrated access points (terrestrial) and a growing satellite constellation. No hardware changes are needed—any standard off-the-shelf Bluetooth chip works with a firmware update. [hubble.com](https://hubble.com/)
- **Terrestrial Network**: Live in ~2,500+ cities, covering ~3M+ sq miles, using 88M+ access points for indoor, urban, and in-transit visibility.
- **Satellite Network (coming soon)**: A constellation (currently 7 satellites, targeting 60 by 2028) to extend coverage to remote, off-grid locations. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Hubble Sandbox**: A free testing environment using the Hubble Connect mobile app as a gateway.
- **Hubble Live**: The paid, scaled-up version unlocking 90M+ scanning gateways for global coverage.
- **Solutions**:
    - **Secure Item Movement**: Trace items during transit, delivery, or hand-offs.
    - **Rental Equipment Recovery**: Locate misplaced tools, vehicles, or equipment.
    - **Warehouse & Yard Visibility**: Track pallets, dollies, or roll cages.
    - **Cold Chain Monitoring**: Monitor temperature and location from warehouse to delivery.
    - **Off-grid Construction Sites**: Track tools and equipment in remote job sites.
    - **Intermodal Logistics**: Track containers across oceans and unpowered shipping depots.
    - **Outdoor Recreation & Safety Gear**: Enable finding for devices far beyond cell towers.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Total Funding of **$94.8M** across 6 rounds (Seed, Venture, Series A, Series B, Non-Equity Assistance). [linkedin.com](https://www.linkedin.com/company/hubblenetwork) The company officially reports **$30M** in investment, highlighted by a **$20M Series A** in 2023. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Annual Revenue**: $1.0M (estimated) [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
- **Notable Investors/Partners**: Y Combinator, Transpose Platform Management, Spire Global (satellite partner), MassChallenge, Life360 (strategic partner with 80M+ monthly active users).
- **Growth Signals**: 
    - First company to successfully make a Bluetooth connection to space.
    - Constellation growing to 7 satellites, targeting 60 by 2028.
    - Live in 2,500+ cities with 90M+ access points.
    - 53 employees with +2.8% monthly headcount growth.
    - Active in 5 countries (US, Poland, Israel, Denmark, India).
    - 6,196 LinkedIn followers (+6.0% monthly growth).

## Competitive Advantages
- **Zero Hardware Change**: Works with any existing off-the-shelf Bluetooth chip via a firmware update—no modems, no custom hardware, no dense infrastructure required. This dramatically lowers the barrier to entry for customers.
- **Dual Network (Terrestrial + Satellite)**: The only company offering a seamless path from urban (terrestrial) to remote (satellite) connectivity using the same chip and protocol.
- **Ultra-Low Power & Cost**: Uses Bluetooth Low Energy (BLE) to achieve extremely low power consumption and cost per message, making it viable for a billion connected endpoints.
- **Enterprise-Grade Security**: All data is end-to-end encrypted (AES) from device to destination, with the company acting as a carrier that cannot read customer data. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Patented Technology**: Holds 12+ patents for sending BLE signals across distances far beyond normal range (hundreds of miles to space). [cbinsights.com](https://www.cbinsights.com/company/hubble-network)

## Strategic Focus
- **Constellation Expansion**: Scaling the satellite network from 7 to 60 satellites by 2028 to achieve true global coverage, including oceans, deserts, and polar regions.
- **Customer Conversion**: Moving from pilot programs to contracted customers, with "fun announcements" expected in the coming months. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Vertical Expansion**: Aggressively targeting high-value verticals: supply chain, logistics, agriculture, oil & gas, mining, defense, and cold chain.
- **Developer Ecosystem**: Growing the open SDK on GitHub and the Hubble Sandbox to attract developers and accelerate integration.

## Why Work Here
- **Culture**: A team of experts in wireless communications, space, and industrial IoT, driven by a mission to do the "impossible" (first Bluetooth connection to space). The company values bold ambition, technical excellence, and solving hard problems. [hubble.com](https://hubble.com/careers)
- **Remote/Hybrid/Office Policy**: Headquarters in Seattle, WA. The team has a "big contingent in the Bay Area" and operates across 5 countries. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Notable Perks / Engineering Culture**: 
    - Work on cutting-edge technology spanning wireless protocols, satellite systems, and embedded systems.
    - Opportunity to be an early employee at a well-funded startup ($94.8M) with a clear path to scale.
    - Engineering-heavy team (30% technical staff) with talent from Amazon, Meta, Qualtrics, and Cisco. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
- **Open Roles (7 active)**: Senior Embedded Engineer, Sr. Hardware Test Engineer, Wireless Systems Engineer, Product Marketing Leader, Senior Sourcing & Recruiting Manager, Workplace Experience Manager. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)

## Sources
1. [hubble.com](https://hubble.com/)
2. [hubble.com/careers](https://hubble.com/careers)
3. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
4. [cbinsights.com](https://www.cbinsights.com/company/hubble-network)
5. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)

## Other roles at Hubble Network

- [Principal Product Manager, Vertical Solutions & AI](https://feeny.ai/job/principal-product-manager-vertical-solutions-ai-hubble-network-san-francisco-9658nfgyvwq7) — San Francisco, CA / Seattle, WA
- [Radio Frequency (RF) Test Engineer](https://feeny.ai/job/radio-frequency-rf-test-engineer-hubble-network-seattle-pyhbmgnjgmh9) — Seattle, WA
- [General Counsel](https://feeny.ai/job/general-counsel-hubble-network-san-francisco-50xd8tqa3j2e) — San Francisco, CA
- [Chief Financial Officer](https://feeny.ai/job/chief-financial-officer-hubble-network-san-francisco-0p12bagv2wc5) — San Francisco, CA
- [Principal Localization Engineer – Location Intelligence](https://feeny.ai/job/principal-localization-engineer-location-intelligence-hubble-network-san-hjvs55a0adsz) — San Francisco, CA / Seattle, WA
- [Senior Account Executive](https://feeny.ai/job/senior-account-executive-hubble-network-san-francisco-7xj4a30rhfs1) — San Francisco, CA
- [Senior Antenna Hardware Engineer](https://feeny.ai/job/senior-antenna-hardware-engineer-hubble-network-seattle-xnagn2jdpaj9) — Seattle, WA
- [Data Platform Engineer](https://feeny.ai/job/data-platform-engineer-hubble-network-san-francisco-adx25rq0fv7d) — San Francisco, CA
- [Inventory Control Technician](https://feeny.ai/job/inventory-control-technician-hubble-network-seattle-re91w8419byp) — Seattle, WA
- [Vice President of Enterprise Sales](https://feeny.ai/job/vice-president-of-enterprise-sales-hubble-network-san-francisco-3d51r2s5yfx0) — San Francisco, CA