Senior Software Engineer — Modeling and Simulation

Job overview

The Senior Software Engineer — Modeling and Simulation role is onsite in Columbia, SC, with remote work limited to Fayetteville, AR; Washington, DC; or Philadelphia, PA. Compensation is not specified. Integer Technologies conducts research and product development for the Department of Defense and other U.S. government agencies, with a mission focused on national security needs. Reporting to the Digital Twin and Controls Engineering Manager in the Digital Engineering Division, this engineer develops models and simulation frameworks for digital-twin controls systems, supporting machinery performance, resilience, and cybersecurity for defense applications.

What you'll do

• Develop multi-physics computer models
• apply physics-based and data-driven modeling
• integrate models into digital-twin workflows
• architect scalable software frameworks
• collaborate through Git version control
• integrate live or emulated asset data
• support real-time and faster-than-real-time decision-making
• optimize simulation speed, accuracy, and resource use
• conduct research
• document findings
• collaborate with engineers and subject-matter experts.

What we're looking for

Skills & competencies

senior software engineer

modeling and simulation

digital twin

columbia sc

defense applications

cybersecurity

multi-physics modeling

python

c/c++

matlab/simulink

u.s. citizenship required

secret clearance eligibility

Work arrangement

• Weekend coverage required

Benefits & perks

• Performance-based year-end bonuses, immediately vested 401(k) match, employee and dependent medical, prescription, vision, and dental coverage, relocation assistance, paid vacation, sick leave, holidays, bereavement and parental leave, and hybrid scheduling.

Why this role

Requires U.S. citizenship and ability to obtain and maintain a U.S. Department of Defense Secret clearance, a relevant bachelor’s degree, and 5+ years of software engineering experience. The posting describes a hybrid schedule with Mondays and Fridays optional for home or office work.

About the employer

Integer Technologies is hiring for this role. Industry: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). Sector: 54.