Senior Software Engineer | The Synthesizer

Infinity Labs LLC; Dayton (OH); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Comprehensive health benefits

Company-paid disability and life insurance

Generous 401(k) plan

Paid time-off options

Tuition reimbursement

In-office perks including free parking

Job summary

Infinity Labs LLC in Dayton, OH is looking for a Senior Software Engineer to create custom applications for modeling, simulation, and analysis. Ideal candidates will have over 10 years of experience in software engineering, with strong skills in Python and C++. The role requires an understanding of customer missions and the ability to develop creative solutions to complex technical problems.

We offer comprehensive health benefits, 401(k) contributions, and opportunities for paid time off and tuition reimbursement. Join a recognized Great Place to Work®.

Qualifications

• 10+ years of experience in Software Engineering.
• Ability to independently develop solutions to complex problems.
• Better than average programming skills.

Responsibilities

• Create custom applications for MS&A analysis.
• Understand customers' missions and capabilities.
• Design and implement software architectures.

Skills

Python programming

C++ programming

Creative problem solving

Understanding of M&S Pyramid

Software architecture design

Customer interaction

Education

Bachelor's degree in STEM

Tools

Postgres

Job description

Job: SeniorSoftware Engineer | The Synthesizer
Location: Dayton, OH

Who You Are:

Who We Are:

Infinity Labs is an innovation‑focused company with expertise in modeling, simulation, and analysis (MS&A), research and development (R&D), cyber operational technology, and training. Our project portfolio is exceptionally broad and encompasses a wide spectrum of physical scale and applications (e.g., materials, components, subsystems, platforms, and system of systems). We integrate science and systems as part of our overall solutioning approach, and we investigate advanced concepts and technologies with disruptive application potential. The sophistication of our work directly reflects the ingenuity and proficiency of our team. Our workforce shapes the future, and our employees are our greatest asset.

What You'll Do:

As part of our Modeling, Simulation, and Analysis (MS&A) Team, you will create custom applications and plugins that enable advanced MS&A analysis for our customers, including verification and validation support, visualization, data storage and manipulation, and more. For you to be successful you will need to understand our customers' missions and their capabilities. Many of our engineers share these qualities:

• Proactive – they see a problem and jump in to solve it
• Excel as a member in a fast‑paced team focused environment
• Better than average programming skills
• Ability to interact with customers and respond to agile requirements
• At least a layman's understanding of how the different levels of the M&S Pyramid are connected
• The ability to tackle hard problems through the understanding and mastery of systems and systems‑of‑systems
• Demonstrated experience designing and implementing software architectures
• Understanding of the integration and interactions between databases and software applications

Qualifications/What You'll Bring:

• 10+ years of intermediate experience in Software Engineering
• Python and C++ programming skills
• Ability to independently develop creative solutions to complex software engineering problems

Nice to Haves:

• Database experience (Postgres)
• Experience with government messaging protocols such as OMS
• Agile and CI/CD
• Full-Stack Development
• Exposure to AFSIM
• Advanced degree in a STEM field

Education/Credentials:

• Bachelor's degree in a math, physics, engineering, or related STEM discipline
• US Citizenship is required for consideration, as this job requires a US government security clearance.
  • Nice to have - Top Secret with current SCI access
  • Acceptable - Secret security clearance

Physical Demands:

• Must be able to remain in a stationary position and work on a computer for prolonged periods.

This job description provides a high-level review of the responsibilities of the position and is not intended to be a complete list of all responsibilities, duties or skills that may be required for the job. The job description is subject to review and change at any time and other job‑related duties or requirements may be assigned as necessary.

What We offer:

As a nationally recognized Great Place to Work® and Military Times® Best for Vets: 2025 Employer, we prioritize employee well‑being and experience, fostering a culture that values dedicated teams and committed individuals. Our premier total compensation package for eligible employees includes:

• Comprehensive health benefits encompassing medical, dental, and vision coverage.
• Company‑paid disability and life insurance.
• Generous 401(k) plan with guaranteed company contribution.
• Paid time‑off options including floating holidays, personal time, parental leave, and community service opportunities.
• Investment in employee growth and development through tuition reimbursement and discounted tuition programs with select colleges.
• In‑office perks including free parking, complimentary snacks and beverages, and a newly renovated central office location in Downtown Dayton.

Infinity Labs is an equal opportunity employer, including disability/vets.