Simulation Software Engineer Boston, USA

Air space Intelligence, Inc.; Boston (MA); On-site; USD 135,000 - 265,000; Full time

Benefits offered by this job

Equity

Comprehensive benefits

Job summary

Air space Intelligence, Inc. is seeking a Simulation Software Engineer for the Civil Aviation team to build simulators modeling the National Airspace System, including trajectories, weather, ATC, and pilot behavior.

You will apply discrete-time methods, physics-based models, and Monte Carlo analysis to design robust simulation infrastructure and algorithms in Rust and Python. The role requires collaboration across teams in a mission-critical environment, with a focus on safety, reliability, and

Qualifications

• Experience building discrete-time simulation infrastructure
• Experience implementing physics-based models in simulations
• Experience designing algorithms for mission-critical applications
• Experience with Monte Carlo analysis to validate performance
• Domain experience in aviation or related fields
• Proficient in Rust and Python

Responsibilities

• Create simulators modeling the National Airspace System, including aircraft trajectories.
• Incorporate weather, ATC and pilot behavior into simulation models.

Skills

Discrete-time simulations

Physics-based models

Monte Carlo analysis

Rust

Python

Algorithms

Aviation domain experience

Team collaboration

LLM tools

Job description

Compensation

$135K – $265K ASI is dedicated to maintaining fair and equitable compensation practices. The salary range provided for this role reflects the minimum and maximum cash compensation targets for candidates across all U.S. locations and levels of expertise/experience. Additionally, all employees receive generous equity packages and have access to a comprehensive benefits offering. Actual compensation packages are determined based on relevant skills, experience, education and training. For more information, connect with the recruiting team or Hiring Manager during the process as they can provide more detailed information about the salary range based on the applicant’s position level and location within the overall range.

About

ASI's mission-critical technology powers decision-making across aviation, defense, energy, and other critical infrastructure domains. Backed by top-tier investors including Andreessen Horowitz, Spark Capital, and Renegade Partners, ASI delivers operational decision superiority—compressing days of analysis into seconds of action. ASI is leading the way and pushing the boundaries of what’s possible.

About the Civil Aviation Team

We are modernizing America’s air traffic control system on an accelerated timeline, tackling one of the world’s most complex real-time optimization challenges: safely coordinating tens of thousands of daily flights in a dynamic, safety-critical environment. Our team is building next-generation trajectory prediction and decision-support systems while preparing the airspace for emerging technologies like commercial space operations and advanced air mobility. This mission-critical work demands exceptional precision, resilience, and reliability to support the safety and efficiency of the national airspace.

What You Will Do

As a Simulation Software Engineer on the Civil Aviation team, you will create software simulators to model the behavior of the entire National Airspace System, including aircraft trajectories, weather, ATC and pilot behavior, etc. You will use your knowledge of discrete time simulation, physics, statistics, and algorithms to design and implement simulation infrastructure and models.

What We Value

• Experience building infrastructure for discrete-time simulations

• Experience implementing physics-based models in discrete-time simulations

• Experience designing algorithms for mission-critical applications

• Experience with Monte Carlo analysis as a means to validate and tune algorithm performance

• Domain experience in aviation or related fields where physical systems are modeled and controlled

• Experience with modern programming languages such as Rust and Python

• Strong collaboration skills and comfort working across teams in a mission-critical environment.

• Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality.

How We Hire

We look at the interview process not as a screening or test, but rather as an opportunity to simulate what it would look like working together. We build the interview process around you.

Eligibility

ASI works with export-controlled technology and restricted U.S. Government data, including on contracts mandating U.S. immigration status and location restrictions for performing personnel. Employment offers are contingent on ability to timely obtain all required authorizations for contemplated job duties.