Systems Engineer V

Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.

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The future belongs to those who build it. At Voyager Technologies, we’re building technologies that protect lives, expand frontiers and prepare us for what’s next. And we’re doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart.

You’ll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We’re a company of doers, thinkers and builders, united by purpose and grounded in reality.

If you want to put your skills to work where the stakes are real and the mission is bigger than any one person,
forge the future with Voyager.

The Level V Modeling, Simulation, and Controls Engineer serves as a senior technical authority, leading complex modeling and control systems efforts across propulsion and aerospace programs. This individual is responsible for developing system architectures, designing and validating algorithms, mentoring junior engineers, and ensuring modeling rigor in support of programmatic and customer objectives. This role requires deep domain expertise in solid rocket motor performance and controllable solids technologies, applying advanced modeling and control methodologies to support propulsion system development and integration.

• Lead the development of high-fidelity system models and control algorithms for propulsion, guidance, and flight control systems
• Develop system simulation architectures to support design, verification, and validation of aerospace control systems
• Perform detailed cont rollability studies of dynamic systems to assess response and regulation characteristics
• Architect control system topologies and define gain tuning methodologies for various system types
• Serve as the primary performance engineer for assigned programs, including requirements derivation, margin management, and internal/external performance trades
• Conduct system-level analysis and performance assessments, including Monte Carlo and sensitivity studies
• Apply physics-based modeling techniques to represent real-world system behavior with high fidelity
• Lead and contribute to ballistics modeling and performance analysis of solid rocket motor systems
• Lead modeling, simulation, and performance assessment of actuation systems for propulsion control systems and dynamic mechanisms, including integration into closed-loop control architectures.
• Aid customers in developing mission CONOPS and requirements thru propulsion system modeling and controls design
• Create, validate, and deploy advanced estimation techniques to enhance product performance and reduce cost
• Extend company capabilities in advanced control schemes, including state-space and modern control strategies
• Perform flight vehicle control simulation and analysis in support of propulsion concept development and company portfolio growth
• Guide modeling and simulation strategy for new programs and proposals
• Provide technical oversight across multidisciplinary teams (GNC, software, systems, test)
• Interface with customers to define requirements, present technical results, and support milestone reviews (SRR, PDR, CDR)
• Mentor and review the work of junior engineers in model development, test support, and controls design
• Author and review technical documentation, including modeling reports, test plans, ICDs, and interface specifications
• Ensure models and simulations meet program standards for verification, validation, and configuration control
• Lead technical trade studies and support technology maturation planning for advanced control systems and propulsion concepts

• U.S. citizenship required due to government program requirements
• Must have or be able to obtain and maintain an active…