---
title: 'Staff Harness & Interconnect Engineer at E-Space'
canonical: 'https://feeny.ai/job/staff-harness-interconnect-engineer-e-space-saratoga-tjtxmahmvgr7'
type: 'job'
last_seen: '2026-09-08'
---

# Staff Harness & Interconnect Engineer at E-Space

- **Company:** E-Space
- **Location:** Saratoga, CA
- **Compensation:** $150k–$200k
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-03-18
- **Last confirmed live:** 2026-09-08
- **Apply:** https://jobs.lever.co/espace/2c373be2-eaa3-48f4-ae4f-e215f4029935

## Job description

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.

We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

Own the end-to-end design, development, and manufacturing transition of spacecraft harnesses, cables, connectors, and interconnect solutions for a LEO satellite constellation. You will drive connector selection from custom and COTS sources, develop cable assemblies spanning STP to coax to fiber, and work directly with international vendors to move designs from prototype through volume production.

What you’ll be doing:

## CONNECTOR & INTERCONNECT DESIGN

- Design and qualify custom and COTS connectors for spacecraft applications including shielded/unshielded low-pin-count, board-to-board, coax, high-speed, and fiber-optic interfaces.

- Own connector selection trades across mass, volume, retention force, signal integrity, and space qualification requirements.

- Develop overmolding tooling and processes for connector space qualification.

- Coordinate with domestic and East Asian connector vendors on custom solutions, design reviews, and qualification activities.

## CABLE & HARNESS DESIGN

- End-to-end ownership of cable and harness design: wire gauge selection, shielding architecture (STP, coax), routing, and drawing creation.

- Drive cable manufacturing solutions from prototype through volume production.

- Evaluate and specify specialty cables including ultra-lightweight coax and space-grade fiber optic assemblies.

- Support harness manufacturing process development: stripping, termination (hotbar/wave solder), potting, and protection (sleeving, tape, fixation).

## ELECTRICAL INTERFACE & INTEGRATION

- Develop and maintain the Electrical Interface Control Document (EICD) and from/to interconnect lists driving connector selection across the spacecraft bus.

- Interface with systems, RF, power, and digital teams on signal routing, impedance requirements, and EMI/EMC considerations.

- Work with internal engineering teams to optimize board placement and overall connectivity strategy.

- Evaluate emerging interconnect technologies: laser-cut FPC, conductive adhesives, silver ink traces, and R2R-compatible solutions for antenna and thin-film applications.

## VENDOR & MANUFACTURING

- Manage vendor relationships for connectors, cables, and interconnect components across domestic and East Asian suppliers.

- Support manufacturing equipment sourcing and process development for cable stripping, termination, and assembly.

- Partner with manufacturing teams to ensure high success rates in engineering-to-manufacturing transitions, including process validation, documentation, and first-article support.

- Drive design-for-manufacturing optimization on interconnect solutions to hit cost and mass targets at constellation scale.

What you bring to this role:

- BS in Electrical Engineering, Mechanical Engineering, or related discipline.

- 10+ years in interconnect, harness, or electro-mechanical design with at least 5 years on spacecraft or aerospace programs.

- Hands-on experience with connector selection and qualification for space environments (thermal cycling, vibration, vacuum, outgassing).

- Familiarity with IPC-620 (cable/harness), J-STD, and relevant NASA/ECSS/SAE workmanship standards.

- Experience with CAD and harness design tools (SolidWorks, RapidHarness, Zuken, or equivalent).

- Proficiency with lab equipment: multimeters, soldering, crimpers, TDR, hand tools.

- Direct experience managing international component and cable vendors.

Bonus points for the following:

- MS in EE, ME, or related field.

- Experience with high-speed interconnects (PCIe, LVDS) and signal integrity basics.

- Coax cable design and RF connector experience.

- Fiber optic interconnect experience (transceiver integration, cable assemblies).

- Exposure to flex/rigid-flex PCB design and mechanical packaging.

- Experience with Altium Designer for PCB-level connector integration.

- Background in NPI and scaling from prototype to volume production in NewSpace or high-rate manufacturing.

- Familiarity with LEO constellation environments and radiation considerations.

Additional Requirements This is a fast-paced, high-impact environment - flexibility to occasionally work extended hours or weekends during critical periods is expected.

Why E-Space is right for you:

As a member of our team, you will play a crucial role in driving our success.  Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. This means that there will be times when extra hours, including nights and weekends, may be needed to meet critical deadlines and mission goals.  In return, we offer a dynamic work environment with opportunities for professional growth and development and the chance to make a meaningful impact in a high-growth industry.

We want you to make the most of your journey at E-Space. That’s why we support and invest in the physical, emotional and financial well-being of our team members and their families. Some of what you can expect when working at E-Space:

- An opportunity to really make a difference
- Sustainability at our core
- Fair and honest workplace
- Innovative thinking is encouraged
- Competitive salaries
- Continuous learning and development
- Health and wellness care options
- Financial solutions for the future
- Optional legal services (US only)
- Paid holidays
- Paid time off

## About E-Space

## Company Overview
- **One-liner**: E-Space is building the world's most sustainable low Earth orbit (LEO) satellite network designed to connect billions of devices and deliver secure, real-time data and AI-driven insights anywhere on Earth.
- **Entity Type**: Private (Seed stage; $50M total funding)
- **Headquarters**: Arlington, Texas, United States
- **Founded**: 2021
- **Founders**: Greg Wyler (previously founded O3b Networks and OneWeb)

## Core Business
- **Primary industry**: Telecommunications / Space technology (LEO satellite communications)
- **Target customers**: B2B, B2G — governments, defense agencies, critical infrastructure operators, logistics & asset tracking firms, digital agriculture, and enterprise IoT customers
- **Mission**: "Make data universally available, secure and actionable anywhere on the planet."

## Products & Services
- **E-Space LEO Platform**: A low Earth orbit satellite constellation (planned 100,000+ satellites) that securely connects billions of small, easy-to-install devices anywhere on Earth. Data can be routed to data centers or processed with edge AI (AIoT) for real-time insights and automation.
- **Constellations-as-a-Service**: Enables governments and enterprises to operate, control, and monitor their own satellite systems, allowing every nation to become "spacefaring."
- **Defense & Security Solutions**: A resilient satellite system designed for defense applications, leveraging space as "the ultimate high ground."
- **Critical Infrastructure & ESG Monitoring**: Rapid-deploy connectivity for monitoring critical infrastructure and Earth's sensitive resources, positioning E-Space as an "ESG partner to the planet."

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: Total Funding — USD $50M (Seed round, February 2022, led by Prime Movers Lab; additional venture round in November 2024). Annual Revenue — EUR 3.4M (estimated).
- **Notable Investors/Partners**: Prime Movers Lab (lead seed investor)
- **Growth Signals**:
  - Completed Beta-1 and Beta-2 satellite launches (execution beyond theory)
  - Acquired CommAgility (December 2022) for USD $14.5M, bringing wireless/5G expertise in-house
  - 108 active job postings — job postings up +163.4% year-over-year
  - Workforce distributed across 7 countries (US, France, Germany, UK, India, Philippines, Mexico)
  - Talent drawn from SpaceX, Thales Alenia Space, Eutelsat OneWeb, Planet, Meta, and Rakuten

## Competitive Advantages
- **Sustainability-first design**: E-Space sets a new standard in sustainable space infrastructure, actively minimizing space debris and preserving access to space — a key differentiator versus legacy LEO systems.
- **Cost disruption**: Overhauled spacecraft, antenna, and terminal design, plus a new deployment approach, lowers total satellite system costs to "a fraction of competing LEO systems."
- **Founder pedigree**: Greg Wyler is a proven space industry pioneer (O3b Networks, OneWeb), giving the company deep credibility and network access.
- **Resiliency & security**: The system is designed to be the world's most resilient satellite network, with features tailored for defense and government customers.
- **Vertical integration**: In-house expertise across flight software, satellite platform engineering, wireless modem/DSP, and AI/ML — reinforced by the CommAgility acquisition.

## Strategic Focus
- **Constellation deployment**: Scaling from Beta satellites toward the planned multi-application LEO constellation.
- **Democratizing space**: Making space-based communications affordable and accessible to governments, businesses, and communities worldwide.
- **AI + IoT convergence**: Embedding AI across the network (edge and in-between) to deliver actionable insights beyond traditional IoT.
- **ESG leadership**: Leveraging space data to drive environmental, social, and governance decisions globally.
- **Government & defense expansion**: Actively pursuing sovereign space capabilities through Constellations-as-a-Service.

## Why Work Here
- **Culture**: E-Space describes its team as "curious, intentional and empowering" — "space pioneers" encouraged to turn science-fiction thinking into real ideas.
- **Work model**: Remote work supported; multiple office locations across the US (Arlington TX HQ, Saratoga CA, plus 3 more), France (Toulouse), UK, Germany, and India.
- **Engineering culture**: Deep technical organization — 33 of ~54 employees are in technical roles. Open roles span FPGA engineering, embedded software, DSP/5G PHY, spacecraft radiation effects, opto-mechanical engineering, and flight operations.
- **Compensation**: Competitive — e.g., Lead Embedded Systems Software Engineer role listed at $150K–$225K.
- **Growth trajectory**: Rapidly scaling (job postings up +163% YoY) with a mission-driven focus on sustainability and global connectivity — an opportunity to join early in a high-impact space venture.
- **Team pedigree**: Work alongside alumni from SpaceX, Thales Alenia Space, Planet, OneWeb, and Meta.

## Sources
1. [e-space.com — About](https://www.e-space.com/pages/about)
2. [e-space.com — Bridging Earth and Space](https://www.e-space.com/?57bcb281_page=9)
3. [linkedin.com — E-Space Group](https://linkedin.com/company/e-space-group)
4. [welcometothejungle.com — E-Space careers](https://www.welcometothejungle.com/en/companies/e-space)
5. [jobs.lever.co — E-Space Full Stack Developer posting](https://jobs.lever.co/espace/0ea0b907-71c5-4743-9ef8-2b3bf491c603)

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- [Project Manager, Government Contracts](https://feeny.ai/job/project-manager-government-contracts-e-space-santa-clara-78s9f2fb8n0w) — Santa Clara, CA
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