1,123,764open jobs
64,799companies
196,630added this week
Browse all
Salary
$150k – $190k per year
Location
In office (Los Angeles)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 3, 2026. First seen by Alion on Oct 1, 2026. First Resonance scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Transform your productivity, efficiency & scalability through the MES manufacturing software from First Resonance!

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,123,764 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Solutions
Similar stack
Same company
Los Angeles
$110k – $165k per year • In office • 5+ years exp • Bachelor's Degree • Dallas
Management
Agile
Apply
$110k – $165k per year • In office • 5+ years exp • Bachelor's Degree • Dallas
Databases
Oracle
DevOps
Rest API
SOAP
Management
Agile
Apply
≈ $129k – $250k per year (Estimated) • Remote (United States) • 12+ years exp • Bachelor's Degree
Apply
≈ $88k – $176k per year (Estimated) • In office • Full-Time • 8+ years exp • Dallas
Management
Microsoft Office
Apply
$135k – $231k per year • Hybrid • 10+ years exp • PhD • Eden Prairie
Python
Databases
DynamoDB
DevOps
Rest API
Terraform
CI/CD
Git
AWS
Kubernetes
Trunk-Based Development
Amazon EKS
AWS Lambda
FinOps
GitHub
Amazon S3
IAM
Amazon ECS
Amazon CloudWatch
Amazon EventBridge
API Gateway
Cybersecurity
Least Privilege
Apply
QA Analyst 1 day ago
In office • 2+ years exp • Toronto
DevOps
Rest API
Azure DevOps
Azure
CI/CD
Git
Management
Jira
Agile
Scrum
QA
Selenium
Cypress
Playwright
Postman
Apply
≈ $20k – $41k per year (Estimated) • In office • 4+ years exp • Moscow
Rust
SQL
C#
C#
.NET
gRPC for .NET
Databases
RabbitMQ
Apache Kafka
DevOps
Rest API
gRPC
Kibana
Grafana
Design
Figma
Management
Miro
Confluence
Jira
YouTrack
Draw.io
UML
BPMN
QA
Swagger
Postman
Insomnia
Apply
$44k – $52k per year • In office • Full-Time • 2+ years exp • High School Diploma • United States
DevOps
Rest API
Apply
≈ $44k – $113k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Bridgend
DevOps
Rest API
SOAP
Management
Agile
Apply
≈ $37k – $101k per year (Estimated) • Hybrid • Full-Time • Ukraine
Go
JavaScript
PHP
TypeScript
Node JS
PHP
WooCommerce
Magento
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
Tokenization
DevOps
Rest API
CI/CD
Cybersecurity
PCI DSS
Management
Stripe
Agile
Apply
$130k – $170k per year • Equity • Hybrid • Full-Time • Columbus
Python
TypeScript
Apply
$180k – $220k per year • Equity • In office • Full-Time • 8+ years exp • Los Angeles
Apply
$150k – $190k per year • Equity • In office • Full-Time • 5+ years exp • Los Angeles
Python
SQL
Databases
Apache Kafka
AI/ML
Dagster
dbt
DevOps
AWS
Apply
$145k – $175k per year • Equity • Hybrid • Full-Time • Providence
Python
TypeScript
Apply
$145k – $175k per year • Equity • Hybrid • Full-Time • United States
Python
TypeScript
Apply
≈ $36k – $86k per year (Estimated) • In office • Full-Time • High School Diploma • Los Angeles
Management
Microsoft Office
Apply
$55k per year • Equity • In office • 2+ years exp • High School Diploma • Los Angeles
Apply
≈ $50k – $89k per year (Estimated) • In office • Full-Time • 3+ years exp • High School Diploma • Los Angeles
Apply
$104k – $155k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • San Diego • Los Angeles • Irvine
Apply
$75k per year • In office • High School Diploma • Los Angeles
Apply
See all jobs
This is one of many
1,123,764 more open roles from verified company boards, updated every day.