Tooling Design Engineer II

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 Tooling Design Engineer II is responsible for the design and development of tooling and fixtures used in manufacturing processes. This early career role involves creating and modifying tooling designs, supporting production line setup, and troubleshooting equipment. The Tooling Design Engineer II utilizes CAD software to create detailed tooling designs and collaborates with the operations team and engineering to ensure efficient and effective manufacturing operations.

In this role, you will utilize CAD and PLM software to design and develop specialized tools, jigs, and fixtures for the fabrication, manufacture, and assembly of aerospace components and systems. Collaborating closely with manufacturing and design engineers, you will work to understand manufacturing requirements and constraints, conducting feasibility studies and providing recommendations for tooling solutions that optimize efficiency and quality.

You will participate in design reviews and collaborate with cross‑functional teams to ensure that tool designs meet project requirements and standards. Additionally, you will develop and maintain tooling documentation, including 3D models, drawings, and specifications, while supporting the manufacturing and assembly teams in the implementation and use of specialized tools and fixtures. Conducting tooling validation and verification activities to ensure tool performance and functionality will be a key aspect of your role.

Furthermore, you will collaborate with technicians and operators to provide training and guidance on the use of specialized tools and fixtures. Finally, you will ensure compliance with safety protocols and regulations in all tool design and manufacturing activities, maintaining a focus on quality and operational excellence.

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.

• Requires Bachelor's degree in an engineering discipline or physics (or equivalent work experience in lieu of degree). Typically 2+ years of related experience.
• Solid understanding of tool design principles, manufacturing processes, systems, and engineering principles.
• Experience in process improvement initiatives.
• Knowledge of Lean Manufacturing and Six Sigma methodologies.
• Experience with CAD software such as Solid Works, Siemens NX, or similar.
• Strong analytical and problem‑solving skills.
• Excellent communication and interpersonal skills, with the ability to collaborate with cross‑functional teams and stakeholders.
• Strong organizational skills, with the ability to prioritize tasks and meet deadlines.
• Strong project…