RTX · 1 day ago
Senior Modeling and Simulation Software Engineer/Sr Software Engineer (Remote)
United States
Full-time
Remote
Mid, Senior Level
$87K/yr - $165K/yr
5+ years expRTX is a company dedicated to helping the nation and allies defend freedoms and deter aggression through innovative engineering solutions. They are seeking a Senior Modeling and Simulation Software Engineer to join their Factory and Data Solutions team, focusing on developing web-based applications in Python for simulation and modeling of factory production models.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Collaborate with a multi-disciplinary team to define, design, and implement new features for a Python based web-application
Produce documentation related to software artifacts across the lifecycle including design documents, test procedures, and developer notes
Participate in code reviews and support adherence to coding standards and best practices
Maintain and optimize existing code base for performance and efficiency
Regularly report progress and status to leadership within an Agile team
Qualification
Required
Typically requires a bachelor's in Science, Technology, Engineering, or Mathematics (STEM) degree and a minimum of 5 years of prior relevant experience
Experience with Python scripting language
Experience in one or more of the following Python libraries and software packages for backend and frontend development: NumPy, Pandas, SimPy, Panel, Bokeh, Pydot, PyQt, Plotly Dash, HoloViz, Graphviz, etc
Experience with one or more of the following code hosting and version control tools: Bitbucket, GitHub, GitLab, Azure DevOps, etc
Experience in software development lifecycle, including requirements, design, implementation, unit, and system testing, etc
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Preferred
Experience with automated testing using PyTest
Experience with statistics, statistical modeling (e.g., logistic regression, Bayesian models, etc.), and/or data distribution fitting (e.g., normal, lognormal, Weibull, etc.)
Familiarity with Simulation Modeling and Analysis, including Discrete Event Simulation
Experience working with a team distributed across multiple time zones
Experience with Agile / Scrum software development methodologies
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
bloomberglaw.com
2026-01-22
Business Insider
2026-01-09
Company data provided by crunchbase