Senior Mechanical Engineer

• Base Pay $ - $ / Year
• Employee Type E Exempt

VALT Enterprizes, Inc. is revolutionizing aerospace with cutting‑edge hypersonic research and development to pioneer America’s first‑of‑its‑kind hypersonic launch system, combining rocket and air‑breathing propulsion to empower our nation’s warfighters with the tools they need to safeguard our country. We envision a world where access to space is no longer a privilege for the few but an opportunity for all. Our team is driven by data, fueled by passion, and united by a shared commitment to innovation and resilience.

Challenges are embraced head‑on in a culture that values creativity, determination, and collaboration. Join us in shaping the future of aerospace and making history – together.

We are seeking an experienced Senior Mechanical Engineer who is passionate about aerospace innovation and ready to be at the forefront of hypersonic flight development. This simulation‑heavy role is ideal for an engineer who thrives in high‑stakes environments, solves complex challenges, and excels in rapid, iterative design and testing.

• Collaborate with cross‑functional engineering teams to design, analyze, and optimize mechanical systems for hypersonic flight vehicles
• Apply data‑driven engineering methods to improve designs and overall system performance
• Perform structural and thermal analyses, including finite element analysis (FEA) and computational fluid dynamics (CFD), to validate performance under extreme flight conditions
• Use simulation tools such as Ansys Mechanical or ABAQUS to optimize structural components for performance, weight, and manufacturability
• Interpret CFD outputs to inform design decisions and drive performance improvements
• Evaluate emerging technologies and recommend improvements to designs, materials, and manufacturing processes
• Support prototyping, testing, and validation to confirm design performance and identify areas for refinement
• Communicate technical results, design updates, and solutions clearly to internal teams and external stakeholders
• Prepare and maintain detailed technical documentation, including design reports, simulation results, and test plans
• Provide mentorship to junior engineers and lead technical efforts on complex design challenges

• Bachelor’s degree in mechanical engineering, aerospace engineering, or a related field
• 5–10+ years of hands‑on experience in aerospace engineering
• Proven experience in simulation‑heavy environments, including structural and thermal analysis using FEA and CFD
• Strong proficiency in interpreting CFD outputs to guide design and performance improvements
• Expertise in mechanical design, structural analysis, and materials engineering
• Proficiency with simulation tools such as Ansys Mechanical, ABAQUS, or similar
• Ability to thrive in fast‑paced, multidisciplinary environments with rapid design cycles
• Strong technical communication skills, including presenting findings to internal and external stakeholders
• Self‑starter with the ability to work independently and take initiative
• U.S. Citizen with the ability to obtain and maintain a Security level clearance

• Master's degree in mechanical engineering, aerospace engineering, or a related field
• 5+ years of experience with CAD tools such as Solid Works for aerospace structural design
• Advanced proficiency in Ansys Mechanical or ABAQUS for structural and thermal simulation
• Experience with additional CAD platforms such as AutoCAD or Fusion 360
• Experience using Ansys across both design and simulation workflows
• Hands‑on experience with high‑speed or high‑temperature aerospace systems (hypersonic or supersonic strongly preferred)

• 4% 401(k) match
• Employee stock option program
• Opportunities for professional development and advancement
• Exciting and challenging work environment

Join us in shaping the future of hypersonic flight development and be a part of a team that is revolutionizing what it means to have greater access to space. If you are ready to take on an invigorating challenge of rapid prototyping and development of high‑speed systems, then we encourage you to apply today and become a member of our dynamic team!

VALT Enterprizes, Inc., is an Equal Opportunity Employer. We do not discriminate on the basis of race, religion, color, sex, age, national origin or disability.