Jobs Private USA → Engineering, Construction and Energy → Manufacturing and hardware engineering → Modeling & Simulation Engineer (R4869)

Modeling & Simulation Engineer (R4869)

Shield AI · Seattle, WA · posted 198 days ago

In short: Modeling & Simulation Engineer (R4869) at Shield AI in Seattle, WA, posted 198 days ago.

By AtiveSite · Published 07/11/2026 · Updated 09/11/2026 · Every figure is linked to its source below.

Shield AIemployer
Seattle, WAlocation
Manufacturing and hardware engsub-niche
198 days agoposted
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The job

LIVE Employer public job feed (private-sector employer) Source: the employer's public careers feed · Data: listed 2026-04-25

EmployerShield AI
LocationSeattle, Washington
FieldEngineering, Construction and Energy › Manufacturing and hardware engineering
Levelnot stated
Source categoryX-BAT Engineering - Software, X-BAT Division
Posted2026-04-25 (198 days ago)
Work arrangementOn-site at the location listed
PayNot published in the source listing

Job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. 
Job Description:

The Aircraft Simulation team is the nerve center of autonomy integration at Shield AI. We deploy the innovative tools, intelligent models, and streamlined processes that make it possible to evaluate complex autonomous flight algorithms at scale. Our tools are utilized in a broad range of simulation - from mission autonomy simulation to Hardware-in-the-loop, and every layer between. In an era of rapid advancement in Artificial Intelligence, our goal is simple: make AI fly - safely, reliably, and fast.

As a Modeling & Simulation Engineer, you will be a pivotal force in engineering Shield AI’s foundational simulation platform for our next-generation VTOL aircraft. You’ll develop our emerging simulation engine and deploy advanced aircraft models in C++ across multiple engineering domains - ranging from mathematical physics to the latest in surrogate machine learning methods. You will also utilize your multiphysics and aeronautical systems knowledge to conduct system performance analysis against test and vendor data to ensure simulation results are valid in operational scenarios, and simulation platforms are both stable and fast. 

What you'll do:

  • Develop infrastructure and models in C++ for autonomous aircraft simulation.
  • Serve as a subject matter expert in modern aerospace and software engineering.
  • Architect deterministic, high-performance simulation software.
  • Lead verification and validation (V&V) analysis studies on models and model tooling.
  • Collaborate tightly across autonomy, embedded, GNC, and test engineering teams to ensure our simulation mirrors real aircraft behavior and mission scenarios.
  • Contribute to platform-agnostic simulation tooling to accelerate future development efforts.
  • Train and guide junior engineers in modeling and simulation best practices.
  • Required qualifications:

  • BS in Computer Science, Aerospace, Robotics, or related field.
  • 7+ years of experience in simulation software development with C++ competency; exceptional candidates with less experience and demonstrated depth will be considered.
  • Strong understanding of rigid-body dynamics, kinematics, and the physics of dynamic systems.
  • Proven experience developing or integrating simulation systems for robotics, aerospace, and/or other complex dynamic systems (e.g., maritime, space, defense ground systems, or gaming).
  • Ability to debug complex build and runtime environments.
  • Experience with simulation verification and validation.
  • Strong communication skills across software, hardware, and systems disciplines.
  • Must be eligible to obtain a Secret Clearance; Secret clearance eligibility requires US Citizenship.
  • Preferred qualifications:

  • MS or PhD in Computer Science, Aerospace, Robotics, or related field.
  • Familiarity with modern C++ standards (C++20 or later).
  • Grasp of real-time and deterministic software design, including multi-threading, synchronization, and memory management. 
  • Experience with DevOps-integrated simulation workflows, including CI/CD and automated testing environments.
  • Experience with Hardware- and Software-in-the-Loop simulation environments, including integration of real hardware into simulation environments.
  • Experience with CMake, package management tools (e.g. Conan, Nix), and profiling tools.
  • Experience with software testing tools (GTest, etc.)
  • Working knowledge of Python for data analysis, test automation, or simulation orchestration.
  • Experience working on autonomous aircraft systems.
  • Active Secret or Top Secret Clearance is desired.
  • #LI-AA1 #LD
    Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity   Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment)   Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.   ###   Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 

    Explore around this job

    Field: Engineering, Construction and Energy Sub-niche: Manufacturing and hardware engineering All jobs at Shield AI Jobs in Washington Jobs in Seattle, WA Seattle city guide Washington state guide King County economy

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    About the role

    This is a — role in the Engineering, Construction and Energy field (Manufacturing and hardware engineering) at Shield AI.

    We could not match this job title to one occupation in the official wage statistics, so no pay estimate is shown. Pay is not in the source listing; ask the employer for the range and compare in the 240 job niches.

    Does the pay work here? (estimate)

    Estimate for a wage earner: 2026 federal brackets and standard deduction (IRS), Social Security 6.2% up to $184,500, Medicare 1.45% (+0.9% above $200,000 single / $250,000 married), and a state rate you set; set your own state tax rate. It ignores credits, pre-tax deductions, local taxes and benefits. Sources: IRS: tax year 2026 inflation adjustments · SSA wage base per Federal Register notice 2025-19763.

    How to prepare and behave

    This is editorial guidance, not information from the employer.

    Know your rights as a candidate and an employee:

    The city

    The job is in Seattle, WA. Below is what the official statistics say about living and working there.

    How Seattle compares. Among the 80 largest places in Washington, Seattle is #1 by population, #76 for homeownership (#1 = highest), #8 for college degrees (#1 = most), #8 for remote work (#1 = most). Its county, King County, is #1 of 39 counties for average pay ($132,279).

    The place in numbers

    Seattle has 754,195 residents (ACS 2020–2024), about 9.6% of the population of Washington. It covers 84 square miles of land, which works out to roughly 8,979 people per square mile. The median age is 35.6, 7% younger than the state median (35.6 against 38.3).

    Housing

    The median gross rent is $2,030 a month (rent plus utilities), 15% above the state median ($2,030 against $1,760). Over a year that is 19.7% of the median household income. US housing guidance treats housing as affordable when it takes 30% of income or less, so the typical household is under that line. The median home value is $938,600, which is 7.6 times the median household income ($123,860); a ratio above 5 usually means buying is out of reach without savings or a second income. 43.7% of households own their home, 31% below the state average (43.7% against 63.8%). A low ownership share points to a rental-heavy market with more apartments and shorter stays.

    Work and pay

    The Seattle-Tacoma-Bellevue, WA metropolitan area has 2,086,210 jobs in the BLS wage survey, and the median pay across all occupations is $72,610 a year, 42% above the national median ($72,610 against $50,980). The biggest occupation groups are office and administrative support (212,900 jobs, median $59,660); business and financial operations (201,160 jobs, median $101,950); computer and mathematical (194,970 jobs, median $156,000). The area is most specialised in computer and mathematical (2.8 times) and architecture and engineering (1.4 times), where the share of workers is well above the national share. The best-paying groups with at least 5,000 jobs are management ($168,110) and computer and mathematical ($156,000). In 2026M09 the unemployment rate of King County was 4.8%. 74.0% of residents aged 16 and over are in the labour force. The city lies in King County; its jobs, pay by industry and GDP are on the county page.

    Getting around

    Among workers, 36.6% drive alone, 11.9% use public transit, 8.1% walk, 34.8% work from home. 13.9% of workers commute 45 minutes or more, 18% below the state average (13.9% against 16.9%). Remote work is more common than in the state as a whole, which widens the set of employers a resident can work for without moving.

    People and education

    68.5% of adults aged 25 and over hold a bachelor's degree or higher, 73% above the state share (68.5% against 39.6%). 20.1% of residents were born outside the United States, 31% above the state share (20.1% against 15.4%). The poverty rate is 9.9%, about the same as the state rate (9.9% against 9.9%).

    Climate

    The warmest month is Aug, averaging 65°F (18.3°C), and the coolest is Dec at 39°F (3.8°C). About 1,230 mm (48 inches) of precipitation falls in a year; Nov is the wettest month (188 mm) and Jul the driest (19 mm). These values come from NASA satellite-based climatology on a grid of about 50 km, so they describe the wider area, not a weather station in the city.

    Nearby cities to compare

    Closest cities in this guide: Mercer Island (7 miles, rent 23% higher); Bainbridge Island (7 miles, rent 8% higher); Kirkland (9 miles, rent 18% higher); Bellevue (9 miles, rent 27% higher). Rent differences are against Seattle; use the Compare tab to put any two cities side by side.

    Full guide to Seattle →Washington guideAll jobs in Seattle

    Official links for Seattle

    These links go to official sources and open in a new window. The first one is the government's or company's own site as listed in Wikidata (property "official website"); check it before relying on it.

    Where to live

    CITY Official statistics Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year (via Census Reporter) · Data: ACS 2020–2024

    Places within 50 miles (straight line) of Seattle, WA that have a guide, with what living there costs. No pay estimate is shown because the title did not match one occupation.

    Sort:
    Place ⇅Distance from the job city ⇅Median rent ⇅Median home value ⇅Median household income ⇅Commute 45+ min ⇅Rent as % of occupation pay ⇅Open jobs there ⇅
    Seattle, WA0 mi$2,030$938,600$123,86013.9%n/aJobs
    Mercer Island, WA7 mi$2,502$2,000,001$219,0698.7%n/a—
    Bainbridge Island, WA7 mi$2,194$1,155,900$172,18837.2%n/a—
    Kirkland, WA9 mi$2,401$1,115,400$150,41410.8%n/a—
    Bellevue, WA9 mi$2,572$1,340,300$165,57611.1%n/aJobs
    Shoreline, WA10 mi$1,985$811,100$112,75117.1%n/a—
    Burien, WA10 mi$1,782$638,800$91,31815.5%n/a—
    Kenmore, WA10 mi$1,949$920,800$139,76419.3%n/a—
    Tukwila, WA10 mi$1,898$489,000$78,38114.6%n/a—
    Redmond, WA12 mi$2,409$1,167,800$162,5609.8%n/aJobs
    Renton, WA12 mi$1,998$672,600$100,43222.0%n/aJobs
    Mountlake Terrace, WA12 mi$2,004$667,300$107,68717.8%n/a—
    SeaTac, WA12 mi$1,660$519,700$81,10414.7%n/a—
    Bothell, WA13 mi$2,346$925,100$140,42716.6%n/a—
    Edmonds, WA13 mi$1,903$890,100$122,44916.7%n/a—
    Bothell West, WA14 mi$2,511$824,900$153,44929.0%n/a—
    Lynnwood, WA15 mi$1,742$686,900$77,70419.6%n/aJobs
    Sammamish, WA15 mi$2,857$1,407,300$239,69018.2%n/a—
    Issaquah, WA15 mi$2,590$963,000$154,66912.8%n/a—
    Fairwood, WA15 mi$2,233$733,200$122,13428.0%n/a—

    Career paths

    We could not match this title to one occupation, so here are the other sub-niches in Engineering, Construction and Energy, where your skills may carry over:

    Construction and field engineering (447) Energy and utilities (599)

    Distances

    CITY Calculation (straight line) Source: U.S. Census Bureau Gazetteer (coordinates) · Data: 2024

    How far Seattle, WA is from the 20 largest US cities, in straight-line miles (not driving distance). Click a column to sort.

    Sort:
    From ⇅Straight-line distance (miles) ⇅Population of that city ⇅
    Seattle, WA0 mi754,195
    San Francisco, CA684 mi830,235
    San Jose, CA714 mi990,138
    Los Angeles, CA962 mi3,857,263
    Denver, CO1,024 mi718,877
    San Diego, CA1,059 mi1,389,526
    Phoenix, AZ1,108 mi1,642,323
    Oklahoma City, OK1,524 mi697,125
    Fort Worth, TX1,658 mi963,194
    Dallas, TX1,681 mi1,307,930
    Chicago, IL1,732 mi2,711,226
    Austin, TX1,769 mi979,539
    San Antonio, TX1,784 mi1,479,835
    Indianapolis, IN1,869 mi885,860
    Houston, TX1,888 mi2,328,253
    Columbus, OH2,009 mi914,802
    Charlotte, NC2,283 mi903,844
    Philadelphia, PA2,374 mi1,579,706
    New York, NY2,407 mi8,483,844
    Jacksonville, FL2,452 mi977,670

    Nearby cities with open jobs (within 120 miles)

    Sort:
    City ⇅Straight-line distance ⇅Open jobs ⇅
    Bellevue, WA9 mi262
    Redmond, WA12 mi385
    Lynnwood, WA15 mi5

    The employer

    Shield AI is the employer in this listing. See all its open jobs here →

    We do not hold headcount or revenue for this employer. Check its careers site and, if it is listed on a stock exchange, its public filings (SEC EDGAR search).

    What it is like to work at a company (culture, schedules, benefits) is not in the source data, so we do not describe it. Read the description and ask the questions under "How to prepare".

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    FAQ

    What is the Modeling & Simulation Engineer (R4869) job at Shield AI?

    A private-sector role in engineering, construction and energy (manufacturing and hardware engineering) listed 198 days ago. The full description is on this page and on the employer's page.

    Where is this job?

    Seattle, WA.

    How do I apply?

    Use the "View this job and apply on the employer's page" button. AtiveSite does not receive applications.

    How much does it pay?

    The listing does not publish pay, and we could not match the title to one official occupation.

    What is the cost of living there?

    Median rent in Seattle is $2,030 a month and median household income $123,860 (ACS 2020–2024).

    How old is this listing?

    It was posted on 2026-04-25 (198 days ago). Jobs older than 90 days are not shown.

    Are there similar jobs?

    Yes: browse manufacturing and hardware engineering jobs in Washington.

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