Senior Interactive Simulation Developer

Sorry, this job was removed at 07:39 p.m. (CST) on Monday, Jun 23, 2025
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Torrance, CA
Hybrid
136K-172K Annually
Aerospace • Hardware • Machine Learning • Robotics • Software
We create innovative power solutions to solve complex problems and increase the velocity of change for our customers.
The Role
About Epirus

Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques that allow power-hungry systems to do more with less.  


Job Summary: We are seeking a Senior Interactive Simulation Developer to lead the development of an immersive simulation environment for mission planning, training, UI/UX testing, and more. The ideal candidate will have a proven track record in developing high-quality products and simulations, particularly in Unreal Engine. As a senior team member, you will oversee the technical development, guide the project, and shape the simulation roadmap.

 Responsibilities: 
  • Lead the technical development of our in-house simulation platform using Unreal Engine.
  • Collaborate closely with engineering teams to enhance simulation capabilities.
  • Work with design and UI/UX teams to develop next-generation user interfaces
  • Create simulation scenarios for training users in the operation of our systems.

Basic Qualifications:
  • Bachelor’s degree in computer science or related field. 
  • Strong understanding of computer science fundamentals (algorithms, data structures, object-oriented programming). 
  • 5+ years of game development experience, with at least 3 years using Unreal Engine (UE4 or later). 
  • Proven track record of contributing to one or more shipped AA/AAA games or equivalent. 
  • Strong understanding of server-client architecture and network optimization for multiplayer games. 
  • Demonstrated ability to lead a development team, including mentoring junior developers.  
  • Proficiency in C++ and Blueprint scripting, with familiarity with Python. 
  • Familiarity with game development processes, including working with design, development, production, and QA  
  • Excellent troubleshooting skills and a passion for overcoming technical challenges

Preferred Skills and Experience:
  • Previous experience with cross-disciplinary engineering projects 
  • Military service or defense industry experience  
  • A background in mathematical simulation or training software development

Additional Requirements: 
  • This is an onsite position based at our Torrance Headquarters.  

ITAR REQUIREMENTS: 

  • To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.  

At Epirus, you’ll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, “impossible” is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. Join us and rewrite the rules. 


As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location. 
For the state of California only, the range of starting pay for this role is:
$135,700$172,300 USD

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The Company
HQ: Torrance, CA
240 Employees
Year Founded: 2018

What We Do

Epirus is a high-growth technology company developing solid-state, software-defined directed energy systems that enable unprecedented counter-electronics effects and power management solutions to optimize power efficiency in defense and commercial applications. With a constant emphasis on innovation, we are redefining the future of power to bring tomorrow’s capabilities to life, today.  

To deliver on our mission, we are always looking for problem solvers, changemakers and innovators to join our fast-growing team. People are the most important part of Epirus – and always come first. We don’t believe in the word impossible and are always asking “why not” as work to usher in a new paradigm of power efficiency. Our fast-growing team is agile, creative, and innovative. We support a culture of constant learning and sense of belonging among our team members and know that mentorship matters. We embrace diversity, equity, and inclusion in the workplace and beyond. 

Visit our website to learn more. www.epirusinc.com 

Why Work With Us

We're a people-first culture that ensures every employee is heard and has the opportunity to grow. At Epirus, we're using cutting edge technology and provide the ability to work with passionate team members. We truly believe that failure is not a setback, but an opportunity. We move fast and build cool things, come join us!

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