---
title: 'Senior Antenna Hardware Engineer at Hubble Network'
canonical: 'https://feeny.ai/job/senior-antenna-hardware-engineer-hubble-network-seattle-xnagn2jdpaj9'
type: 'job'
last_seen: '2026-10-19'
---

# Senior Antenna Hardware Engineer at Hubble Network

- **Company:** Hubble Network
- **Location:** Seattle, WA
- **Compensation:** $107k–$240k
- **Posted:** 2026-09-23
- **Last confirmed live:** 2026-10-19
- **Apply:** https://hubble.com/careers?gh_jid=5421537008

## 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

We are seeking a Senior Antenna Engineer to lead the design of the phased-array antennas and RF receive chains deployed on Hubble's satellite payloads. Detecting a transmission from an unmodified Bluetooth Low Energy design from the earth to the low Earth orbit imposes an exceptionally demanding link budget, and the performance margin available to the system is determined primarily by the antenna aperture and front-end design. This position is responsible for that scope: the phased-array architecture, the payload antenna subsystem (PAS) panels that implement it, and the RF receive chains that support them.

This is a hands-on senior individual contributor position with end-to-end ownership of the phased array antenna and receiver on the satellites. The successful candidate will define array architecture, perform electromagnetic simulation and analysis directly, own schematic design and PCB layout implementation in Altium Designer through release to fabrication, execute antenna and RF characterization campaigns, and be accountable for the performance budgets that govern the design. You will be involved in all aspects of the hardware product from definition, development, implementation, testing and production. You will work with cross-functional groups on hardware-software integration and test, verify, and document the flight payload.

## AN IDEAL CANDIDATE HAS

- A Sense of Urgency: Lead projects from concept to reality, rapidly and effectively
- First Principles Engineering: Have a strong understanding of the whys behind the "what's"; have the ability to extrapolate from first principles to complex system design
- High Learning Agility: Love to learn; have a grounded approach to recognizing your weaknesses and take the initiative to brush up on and sharpen your engineering foundations to better collaborate with your teammates with different backgrounds
- System-Level Design and Analysis: Understand the requirements flow down process and be able to quickly iterate on evolving requirements
- Excellent Communication Skills: Effectively convey ideas and communicate technical topics with engineering, build staff, and operations; run self-directed design reviews and participate in reviews of parallel systems
- Anticipation of Needs: Identify problems, think creatively, and rapidly produce reliable and cost-effective solutions to meet the ever growing and changing needs of an early-stage company

## BASIC QUALIFICATIONS

- Bachelor's Degree (Master's preferred) in Electrical Engineering, Computer Engineering, or a related discipline
- 10+ years of professional experience in antenna and RF design, including multiple antenna designs carried personally from concept through fabricated and characterized hardware
- Demonstrated phased-array antenna design experience, including ownership of array and element spacing, embedded element pattern behavior, mutual coupling and active reflection coefficient, grating lobe and scan volume trades, and array calibration. Single-element antenna design experience alone is not sufficient for this position
- Expertise with a full-wave electromagnetic solver such as HFSS, CST, or FEKO, including modeling of array structures in the presence of surrounding mechanical structure, and the ability to assess model validity and identify sources of simulation error
- Direct experience with antenna measurement and characterization, including anechoic chamber methodology, near-field and far-field pattern measurement, and gain and efficiency measurement
- Strong understanding of RF design principles, including impedance matching, signal integrity, low-noise amplifiers, power amplifiers, mixers, filters, and oscillators
- Demonstrated receiver front-end design experience for sensitivity-limited systems, including noise figure cascade analysis, gain distribution, filtering, linearity and blocking performance, and downconversion architecture
- Experience with local oscillator generation and distribution across multi-channel systems, including phase matching, isolation, and spur management
- Hands-on RF bring-up, tuning, debug, and test experience using vector network analyzers, spectrum analyzers, noise figure instrumentation, signal generators, and oscilloscopes
- Expertise in PCB design and layout of high-frequency RF circuits, including transmission lines, co-planar waveguides, wireless SoCs, matching networks, low-noise amplifiers, mixers, and power amplifiers, in Altium Designer (preferred). This position requires direct execution of PCB layout rather than oversight of layout performed by others
- Proficiency with Python or MATLAB for RF analysis, link budget development, and measurement post-processing. Our team works primarily in Python
- Strong technical writing ability. Design decisions at Hubble are documented, reviewed, and maintained as living artifacts
- Strong interpersonal, verbal, and written communication skills
- Ability and willingness to thrive in a fast-paced, rapidly changing work environment
- All candidates must be U.S. citizens or lawful permanent residents (“green card holders”) as defined by ITAR (22 CFR §120.15)

## STRONGLY DESIRED

- Experience planning or supporting EMI/EMC test campaigns against standards such as MIL-STD-461 or CISPR, and closing findings through design change
- Experience in the design of antennas and RF systems for space or aerospace applications including material selection and outgassing, thermal cycling and radiation effects
- Working knowledge of NASA and MIL-spec requirements for space and high-reliability hardware, including MIL-STD-810 and MIL-STD-883 and NASA workmanship standards such as IPC/NASA J-STD-001ES, and of IPC-6012 Class 3 fabrication requirements
- Working knowledge of EMI/EMC design and compliance, including radiated and conducted emissions and susceptibility, shielding and filtering strategy, grounding and return path design, and platform-level self-interference
- Familiarity with radio regulatory compliance requirements and certification campaigns, such as FCC Part 15.247 and Part 15B, ETSI EN 300 328, and CE
- Familiarity with digital beamforming architectures and the interface between the analog aperture and FPGA-based processing
- Experience with wireless IoT network protocols such as BLE and Zigbee
- Experience mentoring junior engineers or serving as technical lead on a multi-engineer program

## COMPENSATION & BENEFITS

💰 Salary: $107,000 - $240,000 (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 geographical 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 $107,000—$240,000 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 Wireless Systems Engineer, R&D](https://feeny.ai/job/senior-wireless-systems-engineer-r-d-hubble-network-seattle-av3pdp6mvrn1) — Seattle, WA
- [Senior Account Executive](https://feeny.ai/job/senior-account-executive-hubble-network-san-francisco-7xj4a30rhfs1) — San Francisco, CA
- [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