Mechanical Engineer I

Pace Industries, LLC; Louisville (CO); On-site; USD 77,000 - 106,000; Full time

Job summary

Sierra Space Corporation is seeking an entry‑level Mechanical Engineer I in Colorado to support senior engineers across mechanical systems, propulsion, structures, and environmental systems. You will collect and analyze data, prepare technical reports, and communicate findings within cross‑functional teams to meet project goals.

The role emphasizes collaboration, data‑driven decision making, and clear technical communication, with a focus on developing practical solutions and meeting deadlines

Qualifications

• Bachelor’s degree in a related field or equivalent work experience.
• Entry-level 0-2 years of experience.
• Basic understanding of Mechanical Engineering technical principles, standards, theories, and concepts.
• Basic application and use of technical principles, standards, theories, and concepts.
• Ability to help develop solutions to routine technical problems of limited scope and complexity.
• Ability to work in a team and follow guidance from senior engineers.
• Clear verbal and written communication of technical concepts and information.
• The ability to obtain and maintain a U.S. Security Clearance is required.

Responsibilities

• Support senior engineers in mechanical systems, propulsion, structures, or environmental systems.
• Collect and analyze data to support engineering objectives.
• Prepare technical documentation and reports to communicate findings and support project objectives.
• Collaborate with cross-functional teams to achieve project goals and meet deadlines.
• Communicate technical information clearly to ensure alignment and collaboration.

Skills

Clear verbal and written communication

Team collaboration

Data collection and analysis

Education

Bachelor’s degree in related field

Tools

NX

SolidWorks

Job description

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission‑ready throughout space. We are mission‑driven, and together, we are an extraordinary team.

About the Role

The entry‑level Mechanical Engineer I role focuses on supporting senior engineers in various projects related to mechanical systems, propulsion, structures, or environmental systems. The position involves assisting in the analysis, design, and evaluation of mechanical systems and components, collecting and analyzing data, and preparing technical documentation and reports. The role requires clear communication skills, the ability to follow instructions effectively, and a collaborative approach to achieving project goals and meeting deadlines. You will collect and analyze data related to mechanical systems, propulsion, structures, structural analysis, or environmental systems to support engineering objectives. Additionally, you will contribute to the resolution of routine technical problems of limited scope and complexity. Preparing technical documentation and reports to communicate findings and support project objectives will be a key part of your responsibilities. You will work effectively within cross‑functional teams to achieve project goals and meet deadlines, while clearly communicating technical concepts and information both verbally and in writing to ensure alignment and collaboration.

About You

Our mission is driven by an unyielding commitment to advancing space‑based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission. We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications

• Requires bachelor’s degree in a related field (or equivalent work experience in lieu of degree).
• Typically, entry‑level 0 - 2 years of experience.
• Basic understanding of Mechanical Engineering technical principles, standards, theories, and concepts.
• Basic application and use of technical principles, standards, theories, and concepts.
• Ability to help develop solutions to routine technical problems of limited scope and complexity.
• Ability to work in a team and follow guidance from senior engineers.
• Clear verbal and written communication of technical concepts and information.
• The ability to obtain and maintain a U.S. Security Clearance is required.

Preferred Qualifications

• Internship or co‑op experience in a mechanical engineering or related environment.
• Familiarity with design, analysis, and test methods related to mechanical systems, propulsion, structures, and/or environmental systems.
• Familiarity with engineering CAD tools such as NX, SolidWorks, or similar including a familiarity with detail drawing standards and GD&T.
• Strong problem‑solving skills and attention to detail.
• Eagerness to learn and develop new skills in a collaborative and dynamic work environment.
• Familiarity with manufacturing processes, material sciences, and their impact on mechanical systems.

Compensation

Pay Range: $77,234.00 - $106,196.75 Your actual base compensation will be determined on a case‑based basis and may vary based on job‑related knowledge and skills, education, experience, internal equity and market competitiveness.

IMPORTANT NOTICE: This position requires the ability to obtain and maintain a U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non‑U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more. Sierra Space is an industry‑leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission‑proven technologies to our customers that safeguard our nation, protect space‑based assets and enable space exploration.

Application Deadline

This role will remain posted until a qualified pool of candidates is identified.

Sierra Space Corporation

Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities.

About Sierra Space

Headquartered in Colorado, Sierra Space is a mission‑proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight‑proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global allies. Our technologies safeguard our nation, sustain human exploration in space, and ensure the freedom of operations beyond Earth. Sierra Space is defining the new era of Space Defense, strengthening deterrence today and preserving freedom of action for generations to come.