Mechanical Engineer III - Design

Telemetry Today LLC; Folsom (CA); On-site; USD 130,000 - 190,000; Full time

Job summary

Voyager Technologies is seeking a skilled mechanical engineer to design, analyze, and optimize components for solid rocket motor systems. You will create precise 2D/3D drawings, perform CFD and thermal analyses, and collaborate with cross-functional teams to deliver reliable propulsion hardware.

The role requires 4–7 years of experience, a BS (MS preferred) in mechanical/aerospace engineering, and the ability to obtain a U.S. Security Clearance. Travel ~10% is expected.

Qualifications

• Four to seven years of mechanical engineering experience.
• Bachelor of Science in mechanical engineering, aerospace engineering, or related field; equivalent experience considered.

Responsibilities

• Design components and 3D models for rocket systems.
• Analyze performance, validate results, and support control systems development.
• Evaluate materials and insulation for thermal performance and reliability.
• Oversee manufacturing tasks and contribute to complex assemblies and processes.
• Prepare technical reports, presentations, and design documentation.

Skills

Mechanical design

CAD modeling

Finite element analysis

Thermal analysis

GD&T interpretation

Technical communication

Education

Bachelor of Science in mechanical or aerospace engineering

Master of Science in mechanical or aerospace engineering

Tools

CFD software

CAD software

Job description

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.

Forge the Future: Join Voyager Technologies

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.

Job Summary:

Design

• Can apply fundamental design principles, generate basic actuator designs, can solve complex design challenges, analyze igniter performance, perform stress analysis, develop pressure vessel designs, and contribute to solid rocket motor systems.
• Can analyze performance, incorporate advanced control systems, and develop hot gas valves and thrusters
• Can perform trade challenges, analyze alternatives, and provide design recommendations.
• Possesses expertise in creating intricate 2D or 3D designs, optimizing productivity through CAD commands and tools, producing precise technical drawings, and interpreting complex GD&T symbols.
• Can create 3D models and generate complex assemblies and technical drawings with precision.

Analysis

• Can perform basic simulations using CFD software, interpret and analyze results, and apply basic engineering judgment.
• Is able to carry out complex structural analysis tasks, dynamic analysis models, thermal analysis, and tolerance analysis tasks.
• Can interpret results, validate them, optimize designs, and make informed decisions.
• Can analyze geometric features, datum reference frames, and functional tolerancing, providing recommendations for design modifications or manufacturing process improvements.

Materials

• Possesses expertise in analyzing ceramic properties, evaluating rubber and phenolic insulators for thermal insulation, and contributing to the development of insulator systems.
• Has expertise in advanced metal properties, material characterization, and refractory metal processing techniques, enabling them to develop customized solutions and contribute to research and development of new alloys and technologies.

Manufacturing

• Has a strong understanding of basic design specifications for additive manufacturing, can perform complex mechanical assembly tasks, understands manufacturing tasks for carbon composites, can perform complex machining tasks, understands basic molding and casting tasks, and is able to complete complex manufacturing planning tasks.
• Is familiar with established procedures, can perform basic welding tasks, and can collaborate with cross-functional teams.

Communications

• Is proficient in handling complex communication scenarios, presentations, technical presentations, and writing tasks.
• Can adapt their style to different audiences, use advanced software, and manage challenging questions.
• Excels in creating detailed technical reports and user manuals.
• Has a comprehensive understanding of propellant chemistry, combustion mechanisms, grain configuration design, and the processes involved in formulating and manufacturing solid propellants.
• Can perform basic mass calculations, understands mass budgets, and contribute to mass reduction efforts.
• Can develop program plans, understand acquisition life cycles, and coordinate activities.
• Has a foundational understanding of reliability and safety principles, advanced skills in requirements analysis, and comprehensive knowledge in risk management, leading activities, and developing tailored strategies.

Required Qualifications:

• Four (4) to seven (7) years of mechanical engineering experience.
• Bachelor of Science required in mechanical engineering, aerospace engineering, or other relevant engineering discipline from an accredited university. May consider equivalent experience in lieu of degree.
• Must be able to travel approximately 10% of the time.
• Must be able to obtain and maintain a U.S. Security Clearance at the appropriate level (requires U.S. Citizenship).

Preferred Qualifications:

• Rocket motor design and testing experience
• Master of Science required in mechanical engineering, aerospace engineering, or other relevant engineering discipline from an accredited university. May consider equivalent experience in lieu of degree.
• Current DoD Top Secret SCI Security Clearance

The salary range represents the base salary range for this position. Actual compensation will vary and may be above or below the range based on various factors. Those include but are not limited to location, experience, and performance.

Voyager offers a comprehensive, total compensation package, which includes competitive salary, a discretionary annual bonus plan, paid time off (PTO), a comprehensive health benefit package, retirement savings, wellness program, and various other benefits. When you join our team, you’re not just an employee; you become part of a dynamic community dedicated to innovation and excellence.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Voyager is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

Minority/Female/Disabled/Veteran

The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.