MATLAB/Simulink Toolbox Developer

We are seeking a MATLAB/Simulink Toolbox Developer to support the development of advanced modeling and simulation tools for aerospace and defense applications. This role focuses on the architecture, development, validation, and sustainment of custom MATLAB/Simulink toolboxes used in the design and analysis of motion control and control actuation systems for mission-critical platforms. The ideal candidate will have experience developing robust, maintainable, and verification-ready software tools in regulated, high-reliability environments., * Architect, develop, and maintain custom MATLAB toolboxes supporting aerospace control systems

• Design modular, scalable, and configuration-controlled software frameworks
• Develop object-oriented MATLAB code aligned with defense software best practices
• Package, version, and deploy toolboxes for engineering teams across multiple programs
• Support long-term sustainment and lifecycle management of developed tools

Simulink Library & Model Development

• Develop and maintain structured Simulink libraries and reusable components
• Create parameterized, high-fidelity models of electromechanical control actuation systems
• Implement motion control algorithms within model-based design environments
• Ensure models are structured to support verification, validation, and traceability requirements

Model-Based Systems Engineering (MBSE) Support

• Support model-based design workflows aligned with aerospace and defense standards
• Maintain bidirectional traceability between system requirements and simulation models
• Assist in preparation of technical documentation for design reviews (PDR, CDR)

User Interface & Workflow Development

• Develop engineering-focused GUIs using MATLAB App Designer or with other software tools
• Integrate simulation engines with intuitive workflows for program engineers
• Implement visualization, reporting, and automated analysis features

Verification, Validation & Compliance

• Develop automated testing frameworks for toolbox and model validation
• Support software quality processes consistent with aerospace defense standards (e.g., DO-178 concepts where applicable)
• Participate in internal and customer technical reviews
• Maintain configuration control using version management tools

• Bachelor’s degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or related technical discipline
• 3-5 years of professional experience with MATLAB and Simulink development
• Experience developing and packaging custom MATLAB toolboxes
• Experience building and maintaining Simulink libraries
• Strong understanding of control systems, motion control, and electromechanical systems
• Familiarity with mechanical and electrical engineering principles
• Experience working in aerospace or defense environments
• Ability to work in a controlled program environment with documentation and compliance requirements
• U.S. Citizenship required (due to defense program requirements), * Experience supporting aerospace flight control or actuation systems
• Familiarity with model-based design and auto-code generation (Simulink Coder / Embedded Coder)
• Experience working under DO-178, MIL-STD, or similar compliance frameworks
• Experience with configuration management tools (Git, SVN, or similar)
• Experience supporting design reviews (SRR, PDR, CDR)

Pay Range: $75,000 to 100,000 per year This position is at our Parsippany, NJ office location. Many of our contracts require proof that you are a U.S. citizen and/or that an export license has been obtained for employees who are citizens of certain countries. Your employment, both initially and continually thereafter, is conditioned on production of such proof of citizenship and/or any export license that may be required to comply with any and all applicable laws, regulations, or executive orders, or required by Federal, State, or local government contracts. At Marotta Controls, we are committed to a fair, performance-driven compensation approach that promotes consistency across all levels of our organization. We ensure that pay decisions are free from bias, based on objective criteria, and are regularly reviewed. Your level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, experience, and internal consistency. Additionally, we offer a highly competitive compensation package for this opportunity, including incentive compensation and a comprehensive suite of premium benefits. These include medical, prescription, dental, vision, life, and disability insurance, a 401(k) plan with company match, tuition assistance, paid vacation, sick and personal days, paid holidays, and flexible scheduling options such as compressed workweeks. We value and reward employee achievements and host multiple engagement events each quarter to foster a strong, supportive workplace culture.

Elevate your career at Marotta Controls, a New Jersey Top Workplace three years running! Dedicated to innovation, quality and excellence, we deliver cutting edge control systems for the Aerospace & Defense industry. At Marotta, we value bold thinking and teamwork, and we empower our employees to push boundaries while delivering top-tier solutions to our customers. Our team fosters a fun, collaborative culture where creativity and technical excellence thrive! Your next big opportunity starts here. Be part of a company where your work supports a mission that makes a difference-apply today!