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Simulation Software Engineer Jobs in Denver, CO (NOW HIRING)

Cimarron

Simulation Software Engineer

Arvada, CO · On-site

Posting/External Job Title Simulation Software Engineer Location Denver, CO 80002 US Houston, TX 77058 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education ...

Cimarron Inc.

Simulation Software Engineer

Denver, CO · On-site

Cimarron Inc. is seeking a Simulation Software Engineer to support the Orion program with NASA. This role involves investigating software defects, developing product updates, and ensuring the ...

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Simulation Software Engineer information

See Denver, CO salary details

$76.1K

$141.8K

$202.7K

How much do simulation software engineer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for simulation software engineer in Denver, CO is $141,840.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $166,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Simulation Software Engineer position, and why are they important?

To thrive as a Simulation Software Engineer, you need strong skills in computer science, mathematics, and physics, often backed by a degree in engineering or a related field. Experience with simulation frameworks (like MATLAB, Simulink, or ANSYS), programming languages (such as C++, Python), and relevant certifications such as Certified Modeling and Simulation Professional (CMSP) are commonly sought. Effective problem-solving, attention to detail, and clear communication are vital soft skills in this role. These competencies enable the accurate development of complex simulations, efficient collaboration with multidisciplinary teams, and effective translation of real-world processes into reliable software models.

What does a Simulation Software Engineer do?

A Simulation Software Engineer designs, develops, and maintains software that models real-world systems, allowing for testing and analysis without physical prototypes. They work with mathematical models, algorithms, and programming languages to create accurate simulations for industries like aerospace, automotive, healthcare, and finance. Their responsibilities may include optimizing performance, integrating with hardware, and validating results to ensure accuracy.

What are the typical day-to-day responsibilities of a Simulation Software Engineer?

As a Simulation Software Engineer, your daily tasks often include designing and implementing simulation models, writing and testing code, and analyzing simulation results to ensure accuracy and reliability. You may collaborate closely with engineers, domain experts, and project managers to define system requirements and troubleshoot technical issues. Additionally, you will frequently document your work, present findings to stakeholders, and iteratively improve models based on feedback and evolving project needs. The role offers a dynamic blend of independent technical work and team collaboration to solve real-world engineering challenges.

What are the most commonly searched types of Simulation Software Engineer jobs in Denver, CO? The most popular types of Simulation Software Engineer jobs in Denver, CO are:
What are popular job titles related to Simulation Software Engineer jobs in Denver, CO? For Simulation Software Engineer jobs in Denver, CO, the most frequently searched job titles are:
What job categories do people searching Simulation Software Engineer jobs in Denver, CO look for? The top searched job categories for Simulation Software Engineer jobs in Denver, CO are:
What cities near Denver, CO are hiring for Simulation Software Engineer jobs? Cities near Denver, CO with the most Simulation Software Engineer job openings:
Simulation Software Engineer jobs near you
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

Posted 2 days ago

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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