Controls Software Engineer

Build and verify safety-critical embedded controls software for aerospace propulsion systems in Cincinnati, OH (onsite) with Belcan. This role blends hands-on software development with requirement-based verification and validation aligned to DO-178C practices, including SIL activities. You will collaborate with systems, controls, and test teams to mature designs, supported by a benefits package designed for long-term stability.

What you’ll do

• Implement control logic and supporting software using MATLAB/Simulink or SCADE, including auto-coding workflows where applicable.
• Contribute to model-based design, including interface definitions and software architecture under guidance from senior engineers.
• Author, refine, and maintain software requirements and low-level design with traceability using DOORS, DNG, or CAMEO.
• Maintain bi-directional traceability from requirements to design, code, and tests.
• Develop test procedures and test cases for requirement-based testing, and execute tests while documenting results.
• Perform Software-in-the-Loop (SIL) work, including test environment setup and debugging.
• Support MC/DC coverage analysis, interpret results, and complete closure actions.
• Assist with activities aligned to DO-178C objectives, including planning, verification artifacts, configuration management, and problem reporting.
• Contribute to tool qualification documentation and evidence based on project needs.
• Use GIT (or similar tools) for configuration control, branching/merging, and code reviews.
• Coordinate cross-functionally to resolve issues and mature designs, and prepare concise technical summaries, test reports, and review materials.

What you bring

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, or a related field.
• Proficiency with MATLAB/Simulink and/or SCADE for control algorithms and embedded software workflows.
• Exposure to model-based design principles.
• Experience with GIT for source control.
• Experience with requirements tools: IBM DOORS, IBM DOORS Next Gen (DNG), or CAMEO.
• Understanding of test development, test execution, and basic debugging practices.
• Knowledge of requirement-based testing and test coverage concepts such as MC/DC, including ability to author test procedures and test cases.
• Exposure to SIL/HIL environments (example areas include test scripting, I/O configuration, and data logging) is preferred.
• Strong analytical and problem-solving skills with attention to detail and a learning mindset.
• Effective communication and teamwork in a multidisciplinary engineering environment.
• US Citizenship is required due to the nature of the work performed.

Preferred background

• Prior internship/co-op or project experience in aerospace controls or safety-critical embedded systems.
• Experience with tool qualification activities or quality systems.
• Basic understanding of configuration management, peer reviews, and defect tracking workflows.
• Experience with DO-178 testing standards on aircraft engines or safety-critical software.
• Familiarity with NPSS (Numerical Propulsion System Simulation).
• Active Secret Security Clearance.

Technologies you’ll work with

• MATLAB/Simulink, SCADE, DOORS, DOORS Next Gen (DNG), CAMEO, DO-178C
• GIT, MC/DC, SIL, HIL, NPSS

Benefits

• 401(k)
• Dental insurance
• Employee stock purchase plan
• Flexible schedule
• Flexible spending account
• Health insurance
• Health savings account
• Life insurance
• Paid parental leave
• Paid time off
• Parental leave
• Referral program
• Relocation assistance
• Vision insurance

Compensation

Belcan offers a competitive pay and benefits package. This position is offering a salary rate of $65,000-$100,000. Belcan considers factors including education, experience, geographic location, and discipline when extending an offer.