Relativity Space

Staff Mechanisms Engineer

Relativity Space$184K — $225K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in engineering or related discipline
  • 8+ years in full cycle design engineering
  • Knowledge of kinematic synthesis and actuation systems
  • Understanding of structures strength and fatigue patterns
  • Familiarity with manufacturing processes and materials
  • Proven problem-solving skills with hands-on hardware experience
  • Strong communication skills for technical discussions

Responsibilities

  • Guide the design of Terran R mechanisms
  • Collaborate with structures, avionics and fluids teams
  • Perform full design cycle including conceptualization and testing
  • Conduct trade studies on mechanism design concepts
  • Integrate multiple subsystems into printed structures
  • Evaluate static and dynamic loads and material properties
  • Refine processes for manufacturability and speed

Benefits

  • Competitive salary and equity
  • Generous PTO and sick leave policy
  • Parental leave
  • Annual learning and development stipend
  • Comprehensive employee support programs
Full Job Description
About the Team:

The Structures and Mechanisms team is responsible for the full design, build, and test lifecycle of Terran R's integrated structures and flight mechanisms. Whether you're working on highly iterative mechanisms that move or tight-margin structures that shouldn't, you'll get hands-on hardware ownership and see the rocket coming to life on the factory floor. Both teams fall under one department, sharing design principles, tools, and an integrated approach that provides a comprehensive view of Terran R. Team members work on multiple parts, not just within a single subsystem, and are empowered to make decisions that directly impact flight hardware. Beyond first flight, you'll play a critical role in refining for manufacturability and speed.

About the Role:

To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear. To be successful, you will be working collaboratively with partner groups such as structures, avionics and fluids; and leverage our additive process and design freedom to design and build better products. The scope of work encompasses a full design cycle, including conceptualization, trade studies, design, analysis, manufacturing and testing of components.

Here are some examples of projects you could be working on:
  • Design and test the Terran R stage separation or fairing deployment system
  • Innovative conceptualization of the Terran R landing gear or aero surfaces actuation
  • Definition of design criteria and subsystems requirements
  • Review of static and dynamic load inputs, material properties & manufacturing process
  • Conduct trade studies on different mechanism design concepts and present to leadership

Your mission will be to deliver on time and budget. You will be challenged to integrate as many subsystems within our printed primary structure, and support the development of our additive process to make this a reality. To achieve this, you will be working closely with our vehicle design, test and loads teams, as well as our additive and manufacturing teams.

In order to be successful in this role, you should be someone who is self-motivated, thrives in ambiguity, and is able to lead his or her own projects to completion. Ideally, you are someone who has come from a fast-paced environment, having completed difficult projects with extreme ownership while collaborating effectively with other key groups.

About You:
  • Bachelor's degree in engineering or related technical discipline
  • 8+ years of experience in a full cycle design engineering role, including CAD, analysis, build and test
  • Fundamental knowledge of kinematic synthesis, pneumatic/hydraulic actuation, mechatronics and instrumentation
  • Fundamental knowledge of structures strength, stability and fatigue failure modes
  • Basic knowledge of manufacturing processes, materials, and surface treatments
  • Proven track record of technical problem-solving and hands-on hardware build experience
  • Communication and interpersonal skills to lead discussions on complex technical topics

Nice to haves but not required:
  • 10+ years of aerospace experience or an advanced engineering degree
  • Experience with launch vehicle mechanisms and multi-body dynamics analysis
  • Experience in a demanding fast pace development environment
  • Experience with design engineering tools such as NX, TeamCenter, Ansys or Femap, as well as engineering scripting language such as Python or MATLAB
  • Hands-on experience with fabrication/prototyping such as machining, 3D printing, welding, woodworking


At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors.

Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.

Hiring Range:

$184,500-$225,500 USD

About Relativity Space

Relativity Space is an American aerospace manufacturer that is developing 3D printed rockets. The company was founded in 2015 by Tim Ellis and Jordan Noone, and is headquartered in Los Angeles, California. Relativity Space's goal is to reduce the cost and time required to produce rockets by using 3D printing technology. The company's rockets are designed to be fully reusable, which could significantly reduce the cost of space launches. Relativity Space has received funding from a number of investors, including Mark Cuban and Playground Global.
Learn more about Relativity Space
Size
200 employees
Industry
Founded
2016

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