---
title: 'Forward Deployed Engineer, Integrations at First Resonance'
canonical: 'https://feeny.ai/job/forward-deployed-engineer-integrations-first-resonance-los-angeles-kz7tme5q1ja1'
type: 'job'
last_seen: '2026-10-16'
---

# Forward Deployed Engineer, Integrations at First Resonance

- **Company:** First Resonance
- **Location:** Los Angeles, CA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-10-01
- **Last confirmed live:** 2026-10-16
- **Apply:** https://jobs.ashbyhq.com/first-resonance/4faec955-fb22-4c0d-8177-7d48688a3bce

## Job description

## Why this role matters

Our customers build rockets, satellites, eVTOLs, clean energy systems, robots, and autonomous vehicles. First Resonance builds the ION Factory OS — the operating system their factories run on. Almost no factory runs on ION alone. Parts live in a PLM system, purchase orders in an ERP, costs in finance, and a surprising amount of critical process in spreadsheets and homegrown tools. Integrations are the difference between ION being the system of record for how something gets built and ION being one more tab. Right now that work is the single biggest lever on how fast a customer gets real value from us — and it needs an owner. You will own it end to end: discovery, architecture, implementation, go-live, and keeping it running. Sometimes you will write the code. Sometimes you will direct an internal engineer or an external systems integration partner. Either way the outcome is yours. Over time you will turn what you learn into reusable connectors, reference architectures, and platform improvements, so the tenth integration costs a fraction of the first. You will work day to day with Forward Deployed Engineering, Customer Success, Sales, Product, and Engineering, and directly with customer engineering and IT teams.

## What you’ll own

- Customer integrations, end to end: Discovery and requirements through architecture, estimation, build, test, go-live, documentation, and handoff.
- The translation layer: Turn how a customer actually manages parts, BOMs, purchase orders, receipts, inventory, work orders, quality, and engineering changes into a design that holds up in production.
- Build-versus-partner calls: Decide when we implement directly, reuse an existing connector, enable the customer’s team, or bring in a systems integration partner — then scope the work, set acceptance criteria, review the quality, and hold delivery to it.
- Production reliability: Monitoring, alerting, retries, reconciliation, auditability, and incident response for integrations customers depend on every shift.
- Reusable leverage: Convert one-off implementations into connectors, reference architectures, test harnesses, runbooks, and documentation.
- Platform feedback: Find the recurring gaps in ION’s APIs, eventing, and data model, and work with Product and Engineering to close them for good.

## What we’re looking for

- 6+ years in customer-facing or delivery-oriented engineering — solutions architecture, integration engineering, forward deployed engineering, or technical consulting — where you shipped production code yourself.
- You have taken at least one complex enterprise integration from a vague first conversation all the way to running reliably in production.
- Real depth in API-based integration: REST or GraphQL, webhooks, auth protocols, async processing, and data transformation — plus the distributed-systems instincts that go with it, including idempotency, ordering, retries, reconciliation, and observability.
- You are comfortable sitting with a customer’s manufacturing or IT team, hearing an ambiguous process description, and leaving with a scoped technical plan.
- You write and speak clearly enough to explain an architecture, a tradeoff, and a risk to both a staff engineer and a VP of Operations.

## Nice to have

- Manufacturing systems experience — ERP, PLM, MES, procurement, finance, or warehouse platforms. Names we run into often: NetSuite, SAP, Dynamics 365, Teamcenter, Arena, Duro, SolidWorks PDM.
- Integration platforms or middleware such as Prismatic, Boomi, MuleSoft, Workato, or Informatica.
- Connectors, SDKs, or developer documentation you built that other people actually used.
- Comfort with enterprise security and deployment constraints: SSO/OAuth, audit requirements, regulated or on-premise environments, restricted networks.
- Background in aerospace, defense, or advanced manufacturing.

## Benefits & Perks

- Health Insurance; medical, vision, dental, & life insurance.
- Paid Parental Leave.
- Employee Stock Option Plan.
- Team outings, group lunches, open office, happy hours.
- Paid holidays, sick days.
- Flexible Friday and PTO.
- 401K.

First Resonance is an equal opportunity employer dedicated to building an inclusive and diverse workforce. First Resonance participates in E-Verify. As part of our onboarding process, a new hire's Form I-9 information will be shared with the federal government to confirm they are authorized to work in the U.S. Pay is based on factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience and skillset, and location. First Resonance accelerates the speed and reliability of hardware development for companies manufacturing the next generation of hardware products. This includes space exploration, electric airplanes, autonomous vehicles, nuclear reactors, robotics, and more. We are a group of software, hardware, and manufacturing engineers that are bringing the best of modern UX and data science to an industry that has been overly rigid in its innovation. We are removing the barriers preventing radical advancement by providing tools to manufacturing engineers and operators to move information more freely, collaborate with their teams more easily, and use the power of data to predict problems and provide insights that result in better hardware quality and delivery.

## About First Resonance

## Company Overview
- **One-liner**: First Resonance develops the ION Factory Operating System (a modern Manufacturing Execution System) to help complex hardware and advanced manufacturing companies move from prototype to production with speed, traceability, and compliance.
- **Entity Type**: Private (funding stage not publicly disclosed)
- **Headquarters**: El Segundo, California, USA
- **Founded**: 2019
- **Founders**: Karan Talati (CEO) — the company was founded by former engineers from SpaceX and NASA-related companies who needed a better platform for rapid engineering and manufacturing iteration.

## Core Business
- Primary industry/industries: Advanced Manufacturing Software, Industrial IoT, Manufacturing Execution Systems (MES), Aerospace & Defense, Medical Devices, Climate Tech
- Target customers: B2B, Enterprise — hard-tech manufacturers including spacecraft builders, nuclear innovators, robotics leaders, and other quality-critical discrete manufacturers
- Mission or purpose statement: "Enable the next generation of hardware companies to bring their inventions to market sooner, many of which have the potential to fix some of the massive challenges that threaten our existence."

## Products & Services
- **[ION Factory OS]**: The core platform — a modern MES (Manufacturing Execution System) that provides digital work instructions, production planning, and as-built BOMs (a digital replica of every product). It is highly configurable, has an open API, and deploys quickly without costly implementations. It is AI-powered and ensures compliance and traceability.
- **[ION Analytics]**: A module delivering end-to-end visibility across the factory and supply chain, root cause analysis for slow output and quality issues, and true cost tracking per assembly (labor, components, sub-assemblies).
- **[ION AutoPlan]**: A forecasting and planning module that uses real-time inventory and capacity data to calculate accurate start dates and set reliable delivery expectations.
- **[ION Enhances]**: A module focused on process and quality management, including non-conformance tracking and resolution workflows.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Not publicly disclosed (private company)
- **Notable Investors/Partners**: Not publicly listed; the company is recognized by Built In as a top workplace and is a member of the "Black Flag 100." They highlight deployments in GovCloud and FedRAMP environments, and maintain SOC 2 certification and ITAR compliance.
- **Growth Signals**: Actively hiring across multiple US cities (Los Angeles, San Francisco, San Jose, Seattle, Denver, Austin) for roles like Forward Deployed Software Engineer, Senior Technical Product Manager, and Product Marketing Manager. The company has a "Hybrid" workplace model with flexible on-site expectations. The company is expanding its presence in the AI and developer community space.

## Competitive Advantages
- **Deep domain expertise**: Founded by former SpaceX and NASA engineers who directly experienced the pain points of legacy MES systems.
- **Security & compliance moat**: Deploys in GovCloud and FedRAMP environments, holds SOC 2 certification, and complies with ITAR regulations — making it the trusted choice for defense, aerospace, and other highly regulated industries.
- **Modern architecture**: Open API, highly configurable, and fast to deploy — a direct alternative to slow, rigid legacy MES systems.
- **Traceability**: The as-built BOM (aBOM) model provides unparalleled, real-time traceability across every part, upgrade, and servicing workflow.
- **AI-powered**: The platform leverages AI to optimize production, compliance, and quality.

## Strategic Focus
- **Scaling the platform**: Expanding the ION Factory OS to serve more advanced manufacturing sectors, including aerospace, defense, medical devices, and climate tech.
- **Security & compliance leadership**: Doubling down on GovCloud, FedRAMP, SOC 2, and ITAR certifications to serve the most demanding government and industry clients.
- **Building the developer community**: Hiring a Product Marketing Manager focused on AI-native and developer community growth, signaling a push to make the platform more accessible and developer-friendly.
- **Geographic expansion**: Opening offices and hiring in multiple US tech hubs (San Francisco, Seattle, Denver, Austin) in addition to the El Segundo HQ and Los Angeles base.

## Why Work Here
- **Culture**: Described as "driven, collaborative, and kind." The team values "All Owners, Data Driven, Technical, Customer-Driven, One Team, Secure, Transparent, Ambitious." They emphasize inclusion and equity, with diverse perspectives creating real value.
- **Work model**: Hybrid — employees engage in a combination of remote and on-site work, with flexible time on-site.
- **Perks**: Free snacks and drinks, 401(K), disability and life insurance, company equity, employee stock purchase plan, performance bonuses, generous parental leave, family medical leave, dental, health, and vision insurance, Flexible Spending Account (FSA).
- **Engineering culture**: Uses modern tech stack including Kubernetes, IoT, Amplitude, Google Analytics. The work is deeply technical and impactful — building software that powers rockets, satellites, and medical devices.
- **Growth**: As a 2019 startup with 41 employees, the company is in a high-growth phase with active hiring across multiple roles, offering significant ownership and impact.
- **Location**: HQ in El Segundo, CA (Los Angeles area), with hybrid offices in San Francisco, San Jose, Seattle, Denver, and Austin.

## Sources
1. [firstresonance.io](https://www.firstresonance.io/)
2. [firstresonance.io/about](https://www.firstresonance.io/about)
3. [firstresonance.io/careers](https://www.firstresonance.io/careers)
4. [builtin.com/company/first-resonance](https://builtin.com/company/first-resonance)
5. [jobs.ashbyhq.com/first-resonance](https://jobs.ashbyhq.com/first-resonance)

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