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Entry Level Simulation Software Engineer Jobs in Colorado

Lockheed Martin

Software Engineer Staff

Littleton, CO · On-site

As a Missile Performance Simulation Software Engineer, you will work with a team of engineers to maintain and modernize these tools, including performing the following functions: Execute software ...

Lunar Outpost

Simulation Test Engineer

Arvada, CO · On-site

Currently, we are seeking aSimulation Test Engineer to contribute to our mission in a dynamic ... Design and implement the software test strategy forsimulationssupporting space robotic missions

Lunar Outpost

Simulation Test Engineer

Arvada, CO · On-site

Currently, we are seeking aSimulation Test Engineer to contribute to our mission in a dynamic ... Design and implement the software test strategy forsimulationssupporting space robotic missions

VDURA

Software Engineer - Entry Level

Niwot, CO · On-site

We are seeking an entry-level Software Engineer to join our engineering team in Colorado and help develop the next generation of the VDURA Data Platform. This role is ideal for a recent graduate or ...

VDURA

Software Engineer - Entry Level

Niwot, CO · On-site

We are seeking an entry-level Software Engineer to join our engineering team in Colorado and help develop the next generation of the VDURA Data Platform. This role is ideal for a recent graduate or ...

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Entry Level Simulation Software Engineer information

What does an Entry Level Simulation Software Engineer do?

An Entry Level Simulation Software Engineer develops and tests software that models real-world systems, such as physical processes, engineering designs, or virtual environments. They typically work under the guidance of senior engineers to write code, run simulations, analyze results, and troubleshoot issues. Their work helps organizations predict system behavior, optimize designs, and reduce the need for costly physical prototypes. This role often involves programming, understanding mathematical models, and collaborating with other engineering teams.

What are some common challenges faced by entry level simulation software engineers, and how can they be overcome?

Entry level simulation software engineers often encounter challenges such as understanding complex simulation models, learning industry-specific tools, and collaborating with multidisciplinary teams. To overcome these hurdles, it's helpful to actively seek mentorship from senior engineers, participate in team meetings to gain context, and dedicate time to hands-on practice with simulation tools. Regular communication with team members and taking advantage of available documentation can also accelerate learning and integration into the workflow.

What are the key skills and qualifications needed to thrive as an Entry Level Simulation Software Engineer, and why are they important?

To thrive as an Entry Level Simulation Software Engineer, you need a solid background in computer science, mathematics, and programming languages such as C++, Python, or Java, typically supported by a relevant degree. Familiarity with simulation frameworks, modeling tools (like MATLAB or Simulink), and version control systems (such as Git) is often required. Strong problem-solving skills, attention to detail, and effective teamwork are essential soft skills for this role. These abilities enable engineers to develop accurate, efficient simulations and collaborate effectively in multidisciplinary teams, ensuring successful project outcomes.
What are the most commonly searched types of Simulation Software Engineer jobs in Colorado? The most popular types of Simulation Software Engineer jobs in Colorado are:
What are popular job titles related to Entry Level Simulation Software Engineer jobs in Colorado? For Entry Level Simulation Software Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Entry Level Simulation Software Engineer jobs in Colorado look for? The top searched job categories for Entry Level Simulation Software Engineer jobs in Colorado are:
Entry Level Simulation Software Engineer jobs near you
Infographic showing various Entry Level Simulation Software Engineer job openings in Colorado as of July 2026, with employment types broken down into 1% Locum Tenens, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.
Software Engineer- Simulation Software

Software Engineer- Simulation Software

Aegis Aerospace, Inc.

Denver, CO • Hybrid

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Software Engineer – Simulation Software
Location: Denver, CO Area
Work Arrangement: Hybrid; on-site support required at a Lockheed Martin Denver-area facility at least 3 days per week. Specific reporting location details will be discussed during the interview process.
Salary Range: $90,000 – $130,000 annually, depending on experience, qualifications, skills, and program needs
Citizenship Requirement: U.S. Citizenship required

Resume Submission Guidance

Applicants should ensure their resume clearly reflects the specific tools, software, programming languages, operating systems, and technical experience relevant to this position. Resumes should specifically identify experience with Python, C++, Linux, software development, debugging, unit testing, integration testing, verification/validation, simulation software, network protocols, device communication protocols, multithreaded applications, MATLAB/Simulink, Orion, spacecraft systems, or other related experience where applicable.
Resumes that do not clearly show the required skills and relevant experience may not be selected for further review.
Position Summary
Aegis Aerospace is currently seeking a Software Engineer to support simulation software development for the Orion program. This position will contribute to software used to validate and test spacecraft systems, helping ensure simulation models accurately represent system behavior and performance.
This is a strong opportunity for an early-to-mid career software engineer with Python, C++, Linux, and software test experience who wants to support meaningful aerospace and human spaceflight work. The selected candidate will work in a hybrid capacity, with on-site support required at a Lockheed Martin Denver-area facility at least 3 days per week.
The Software Engineer will develop and maintain simulation software, support testing activities, analyze results, troubleshoot software issues, and coordinate with internal team members and Lockheed Martin technical stakeholders.
Responsibilities
  • Develop and maintain software used for testing and validating spacecraft systems.
  • Design and implement software models to simulate spacecraft systems and behaviors.
  • Run simulations and analyze results to evaluate system performance against program requirements.
  • Support debugging, optimization, and maintenance of simulation software.
  • Assist with unit testing, integration testing, and software verification activities.
  • Collaborate with Lockheed Martin technical teams to support integration of simulation software into test environments.
  • Support simulation process improvements, software quality, and technical documentation.
  • Participate in project design reviews, regular team meetings, and status discussions.
  • Coordinate with teammates and customer stakeholders to support program objectives.
Required Qualifications
  • Bachelor’s degree from an accredited college in a related discipline, or equivalent experience/combined education.
  • At least 2 years of professional software development experience.
  • Experience developing software using Python and C++.
  • Linux development experience.
  • Experience with the software development lifecycle, including development, testing, verification, and validation.
  • Strong debugging, unit testing, and integration testing skills.
  • Ability to analyze software behavior, troubleshoot issues, and support technical problem resolution.
  • Strong problem-solving skills and attention to detail.
  • Excellent written and verbal communication skills.
  • Motivated self-starter with the ability to take initiative.
  • Ability to work effectively with internal teams, customer stakeholders, and contract personnel.
  • Mature, professional judgment in establishing objectives, milestones, and priorities.
  • Reliable and dependable work habits with dedication to getting the job done.
  • Must be a U.S. Citizen.
Desired Qualifications
  • Experience with simulation tools and simulation software environments.
  • Experience with simulation-based testing and software verification.
  • Experience developing software models that simulate system behaviors.
  • Experience with multithreaded applications.
  • Experience with network protocols.
  • Experience writing, analyzing, or debugging device communication protocols.
  • Experience with Python 3.10 and/or C++20.
  • MATLAB/Simulink model integration experience.
  • General modeling and simulation experience.
  • Working knowledge of spacecraft design, spacecraft systems, or spacecraft components.
  • Experience supporting Orion or human spaceflight programs.
  • Experience working on government contracts.
  • Working knowledge of Microsoft Word, Excel, PowerPoint, Teams, Outlook, and Adobe Acrobat.
Benefits
Aegis Aerospace offers a comprehensive benefits package, including medical, dental, vision, life insurance, disability insurance, paid time off, holidays, and 401(k) benefits, subject to plan eligibility.
Application Window

Applications are accepted on an ongoing basis until the position is filled or the posting is closed. Candidates may apply directly through this posting.


About Aegis Aerospace
We are a woman-owned space and technology company headquartered in Houston, TX. Our primary objective is to support the Department of Defense and NASA in achieving their missions to defend the security of our country, reach new heights, and discover the unknown. We employ some of the brightest, most experienced engineering and technology experts in the U.S.
To learn more about Aegis Aerospace, visit http://www.AegisAero.com
Equal Opportunity Employer / Protected Veteran / Disability

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