Entry-Level Thermal Design Engineer — Space Systems

Frontdoor Defense; Centennial, Northern (CO, KY); Hybrid; USD 77,000 - 106,000; Full time

Job summary

Sierra Space is seeking an entry-level Mechanical Engineer I focused on thermal design to support mechanical systems projects in Centennial, Colorado. You will assist in analysis, design, and documentation while collaborating with senior engineers to meet deadlines.

The role emphasizes clear communication, teamwork, and learning across propulsion, structures, and environmental systems. Sierra Space offers a comprehensive benefits package and opportunities for growth.

Qualifications

• Requires Bachelor's degree in a related field (or equivalent work experience).
• Typically entry-level 0 - 2 years of experience.
• Basic understanding of Mechanical Engineering principles, standards, theories, and concepts.
• Ability to help develop solutions to routine technical problems of limited scope and complexity.

Responsibilities

• Assist senior engineers in analysis, design, and evaluation of mechanical systems and components.
• Collect and analyze data related to mechanical systems, propulsion, structures, and environmental systems.
• Prepare technical documentation and reports to communicate findings and support project objectives.
• Collaborate effectively within cross-functional teams to meet deadlines and align on technical communication.

Skills

Teamwork

Communication

Problem-solving

Attention to detail

Education

Bachelor's degree in Mechanical Engineering or related field

Tools

NX CAD

SolidWorks

GD&T

Job description

Sierra Space is seeking an entry-level Mechanical Engineer I focused on thermal design to support mechanical systems projects in Centennial, Colorado. You will assist in analysis, design, and documentation while collaborating with senior engineers to meet deadlines.

The role emphasizes clear communication, teamwork, and learning across propulsion, structures, and environmental systems. Sierra Space offers a comprehensive benefits package and opportunities for growth.