---
title: 'Senior Engineer, State Estimation and Modeling - (SJ2026DV) at Archer'
canonical: 'https://feeny.ai/job/senior-engineer-state-estimation-and-modeling-sj2026dv-archer-san-jose-k9avy14kqbas'
type: 'job'
last_seen: '2026-09-10'
---

# Senior Engineer, State Estimation and Modeling - (SJ2026DV) at Archer

- **Company:** Archer
- **Location:** San Jose California, United States
- **Posted:** 2026-08-25
- **Last confirmed live:** 2026-09-10
- **Apply:** https://job-boards.greenhouse.io/archer56/jobs/7977442003

## Job description

Archer is an aerospace and defense company headquartered in San Jose, California, building the aircraft and technology that will define the next era of flight. The company works across air taxis, UAS, AI and powertrain development — building real-world systems that combine software intelligence with physical hardware. That includes Midnight, Archer's all-electric air taxi; Halo, an autonomous vertical takeoff and landing aircraft built for both commercial and defense use; and ZEE, Archer's AI foundation model built specifically for aviation. We’re seeking exceptional engineers, operators and builders to join us on our mission to build the future of aerospace and defense.

Our sights are set high and our problems are hard, and we believe that diversity in the workplace is what makes us smarter, drives better insights, and will ultimately lift us all to success. We are dedicated to cultivating an equitable and inclusive environment that embraces our differences, and supports and celebrates all of our team members.

## What You’ll Do

- Architect and design advanced state estimation algorithms for eVTOL aircraft, ensuring safety while considering performance, robustness, and computational efficiency.
- Implement state estimation algorithms, primarily in Simulink, ensuring adherence to modeling standards and best practices.
- Integrate state estimation solutions with various hardware components, including air data systems, Inertial Navigation Systems (INS), Global Navigation Satellite Systems (GNSS), and other aviation-grade sensors.
- Synthesize system requirements used to drive design and ensure cross-functional needs are met.
- Develop and execute creative verification and validation (V&V) strategies for state estimation algorithms, including simulation, hardware-in-the loop (HIL) testing, and flight testing.
- Develop and refine models to simulate sensors in nominal, degraded operation, and failure scenarios.
- Analyze and interpret data from simulation, lab testing, and flight testing to identify issues and characterize real-world performance.
- Collaborate with cross-functional teams, including control laws, hardware, software, and test engineers, to solve complex aircraft-level problems and ensure seamless integration.
- Build tools and processes to maximize engineering capability.

Minimum Education Requirement: Master’s in Aerospace Engineering, Electrical Engineering, Robotics, or related Engineering field.

Minimum Experience Requirement: 60 months of experience in sensor fusion algorithm development, modeling and simulation of sensors.

Alternate Education Requirement: PhD in Aerospace Engineering, Electrical Engineering, or Robotics or related Engineering field.

Alternate Experience Requirement: 36 months of experience in sensor fusion algorithm development, modeling and simulation of sensors.

Please apply online at: https://www.archer.com/careers. Must put job code SJ2026DV on resume/CV and cover letter.

At Archer we aim to attract, retain, and motivate talent that possess the skills and leadership necessary to grow our business. For this position we are offering $205,379 to $215,647.95 per year #LI-DNI

Information collected and processed as part of any job applications you choose to submit is subject to Archer's [Candidate Privacy Policy](https://archer.com/legal/personnel-candidate-privacy-policy).

Archer is unable to provide work visa sponsorship for this position at the present time.

Archer is proud to be an Equal Opportunity employer committed to diversity and inclusivity in the workplace. All aspects of employment are decided on the basis of merit, qualifications, and business needs. We do not discriminate based upon race, color, religion, sex, sexual orientation, age, national origin, disability status, protected veteran status, gender identity or any other characteristic protected by federal, state or local laws.

Archer Aviation does not engage with external recruiting agencies/individual recruiters with whom it does not have a prior written agreement. Archer reserves the right to make use of any unsolicited resumes that it receives and bears no responsibility for payment of any fees asserted from the use of unsolicited resumes. If you are a recruiting agency or individual recruiter wishing to do business with Archer, please reach out to People@archer.com. All employment processes are managed by the Archer People Team.

## About Archer

## Company Overview
- **One-liner**: Archer is developing and manufacturing electric vertical takeoff and landing (eVTOL) aircraft to create a sustainable air taxi service for urban mobility.
- **Entity Type**: Public (NYSE: ACHR)
- **Headquarters**: San Jose, California, United States
- **Founded**: Not publicly available
- **Founders**: Adam Goldstein, Brett Adcock [linkedin.com]

## Core Business
- **Primary industry**: Airlines and Aviation / eVTOL aircraft manufacturing and operations
- **Target customers**: Airline operators, urban commuters, and corporate partners (B2B and B2C)
- **Mission or purpose**: Advance the benefits of sustainable air mobility by creating a quick, safe, sustainable, and cost-effective electric airline [greenhouse.io]

## Products & Services
- **Midnight eVTOL Aircraft**: A fully electric vertical takeoff and landing aircraft designed to carry passengers with minimal noise, range up to 100 miles at speeds up to 150 mph. Dual-mode capability (VTOL and CTOL) [linkedin.com]
- **Archer Airline Operations**: Vertically integrated airline service intended to operate air taxi flights in cities globally.
- **Archer FBO (Fixed Base Operator)**: Acquired Hawthorne Airport FBO in Los Angeles, offering full airport services [linkedin.com]

## Market Standing
- **Valuation/Market Cap**: $2.0 billion (as of mid-2026) [linkedin.com]
- **Key Metric**: Annual revenue $300,000; Total funding raised $2.83 billion (post-IPO equity rounds from Stellantis, United Airlines, BlackRock) [linkedin.com]
- **Notable Investors/Partners**: Stellantis, United Airlines, BlackRock; partnerships include United Airlines (200 aircraft order), UAE General Civil Aviation Authority (certification program), White House eVTOL Integration Pilot Program [linkedin.com]
- **Growth Signals**: 1,158 employees (+44.5% YoY); US operations expected to begin in 2026 under eIPP; expanded flight test program with daily piloted flights; certification progress in UAE; Florida air taxi bill passed [linkedin.com]

## Competitive Advantages
- **Vertically integrated** – designs, manufactures, and operates its own aircraft and airline, controlling the full stack.
- **Dual-mode aircraft** capable of both vertical and conventional takeoff/landing, increasing operational flexibility.
- **Strong strategic partnerships** with major airlines (United) and automotive OEM (Stellantis) provide capital, manufacturing expertise, and distribution.
- **First-mover status** in eVTOL certification and commercialization in the US and UAE.

## Strategic Focus
- Launch commercial air taxi operations in US cities in 2026 under the eVTOL Integration Pilot Program (eIPP).
- Achieve type certification with FAA and international regulators (UAE GCAA).
- Expand manufacturing scale with Stellantis partnership and build out vertiport infrastructure.
- Continue aircraft testing and data collection to validate safety and performance.

## Why Work Here
- **Culture**: Fast-paced, mission-driven environment at the forefront of sustainable aviation and electric transportation.
- **Work environment**: Primarily on-site at San Jose, CA HQ; additional offices in Palo Alto, CA; Salinas, CA; Huntington Beach, CA; and Hampshire, UK. Remote/hybrid policy not explicitly stated.
- **Notable perks**: Not explicitly listed; emphasis on engineering innovation, flight test operations, and cross-disciplinary teams (AI, software, hardware, design).
- **Engineering culture**: 704 employees in technical roles (39%); active hiring for backend, AI, embedded, systems engineering, and flight sciences roles. Strong talent poaching from Tesla, Apple, Joby, Boeing, Lockheed Martin [linkedin.com]
- **Employee rating**: 3.7/5.0 (118 reviews) – Career 3.8, Compensation 3.7, Culture 3.4, Work-Life 3.0 [linkedin.com]

## Sources
1. [archer.com](https://www.archer.com)
2. [greenhouse.io](https://job-boards.greenhouse.io/archer56/jobs/7625743003)
3. [linkedin.com](https://www.linkedin.com/company/flyarcher)

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