Software Engineer – Modeling & Simulation

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profile Job Location:

Arlington, TX - USA

profile Yearly Salary: $ 85000 - 155000
Posted on: 31-10-2025
Vacancies: 1 Vacancy

Job Summary

Software Engineer Modeling & Simulation

Full-Time On-Site Chantilly VA (customer site) and Arlington VA (office site)

  • Location:Work primarily on-site with the customer in Chantilly VA; occasional work required at ExoAnalytics Arlington VA office.
  • Citizenship: United States citizenship required
  • Security Clearance: Active TS/SCI clearance required; all offers are contingent upon the ability to obtain and maintain a U.S. government security clearance

ABOUT EXOANALYTIC SOLUTIONS

ExoAnalytic Solutions is a defense technology company developing cutting-edge modeling simulation and analytics tools to support mission-critical defense and space systems. Our software and sensor technologies enhance the safety security and sustainability of the space domain and enable faster data-driven decision-making for national defense.

As an employee-owned company we combine deep technical expertise with a culture of innovation autonomy and shared success. Our engineers work at the intersection of space domain awareness advanced simulation and real-time visualization solving problems of global importance.

ABOUT THE ROLE

ExoAnalytic Solutions is seeking a Software Engineer focused on modeling & simulation to support the development of advanced software used to simulate the motion interaction and characterization of satellites sensors and ground systems.

In this role you will design develop and maintain high-fidelity modeling and simulation frameworks for space and missile defense missions. Youll work closely with domain experts and other engineers on-site with the customer in Chantilly VA to build realistic physics-based models visualization tools and analysis systems that drive critical decision-making for national security operations.

This position is ideal for a technically strong software engineer with a passion for space systems orbital mechanics and simulation development.

KEY RESPONSIBILITIES

  • Design develop test deploy maintain and improve software.
  • Manage individual project priorities deadlines and deliverables.
  • Work collaboratively with a team of engineers and domain experts.
  • Support development of modeling and simulation software frameworks used to simulate the motion and interaction of satellites sensors and ground systems.
  • Contribute to projects involving real-time simulation visualization and system modeling for space and missile defense applications.

MINIMUM QUALIFICATIONS

  • Bachelors degree in Computer Science Physics Aerospace Engineering or a related technical field.
  • 28 years of software development experience in one or more general-purpose programming languages.
  • Experience using software version control systems (e.g. Git GitHub).
  • Experience working with two or more of the following:
    • 3D visualization or simulation development
    • User interface design or game engine technologies
    • System or behavior modeling
    • Space systems control theory or orbital dynamics
    • Model-based systems engineering
  • Active Top-Secret (TS/SCI) clearance or the ability to obtain and maintain one.
  • Working proficiency and communication skills in verbal and written English.

PREFERRED QUALIFICATIONS

  • Experience with one or more of the following programming languages: Python Cython C/C Java XML SQL JavaScript GLSL or MATLAB.
  • Experience developing simulations or visualization systems related to space systems sensors or spacecraft subsystems (e.g. optics remote sensing communications or power).
  • Familiarity with simulation engines or 3D visualization frameworks (e.g. Unity3D Unreal Engine OpenGL or WebGL).
  • Interest and ability to learn about space operations orbital mechanics and defense technologies.

SALARY RANGE

$85000 - $155000 annually.

Actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills education and years of experience. The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process.

BENEFITS AND CULTURE

ExoAnalytic Solutions is a technology and innovation leader providing world-class products and services to the U.S. federal government and commercial customers worldwide. As an employee-owned company a competitive salary is only one part of your total rewards package.

Our comprehensive benefits include:

  • Company-paid medical vision and dental coverage
  • 401(k) Retirement Plan with a 6% company contribution (no employee match required)
  • Ample paid personal time off including holidays
  • Short- and long-term disability insurance and life insurance
  • Additional discounts and perks to support your well-being
  • Flexible scheduling and structured freedom that empower innovation and work-life balance

Apply today to become an ExoNaut today!

EQUAL EMPLOYMENT OPPORTUNITY

ExoAnalytic Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race color religion age sex national origin disability status genetics protected veteran status sexual orientation gender identity or expression or any other characteristic protected by federal state or local laws.

This policy applies to all terms and conditions of employment including recruiting hiring placement promotion termination layoff recall transfer leaves of absence compensation and training.

Software Engineer Modeling & SimulationFull-Time On-Site Chantilly VA (customer site) and Arlington VA (office site)Location:Work primarily on-site with the customer in Chantilly VA; occasional work required at ExoAnalytics Arlington VA office.Citizenship: United States citizenship requiredSecuri...
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Key Skills

  • Spring
  • .NET
  • C/C++
  • Go
  • React
  • OOP
  • C#
  • Data Structures
  • JavaScript
  • Software Development
  • Java
  • Distributed Systems

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