Six Figure Work

Senior Mechanical Engineer, Test and Reliability

Outrider

Company websiteoutrider.ai (Outrider, opens in new tab)

Base salary $150K  to $180K

Employer-published annual base salary, USD. Advertised base range in Henderson, CO

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  • LocationHenderson, CO
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (1 h ago) · observed since

About this job

The Company

Outrider, the pioneer in autonomous yard operations for logistics hubs, helps large enterprises improve safety and increase efficiency. The only company exclusively focused on automating all aspects of yard operations, Outrider eliminates manual tasks that are hazardous and repetitive. Outrider’s mission is to drive the rapid adoption of sustainable freight transportation by deploying zero-emission systems. Outrider is a private company backed by NEA, 8VC, Koch Disruptive Technologies, and other top-tier investors. For more information, visit www.outrider.ai

The Role

The Senior Mechanical Engineer will report to the Sr. Manager of Hardware Engineering and support the development of custom end effector, tool, and HW system designs for robotic manipulation and autonomous vehicle systems. This position requires strong mechanical design skills and is central to ensuring our system meets rigorous durability, performance, and lifecycle requirements before and after field deployment.

Successful candidates will have a demonstrated history of contributing technically to the design and implementation of complex components of robotic systems from scratch.

This role is mission-critical for helping deliver a safety-critical system for industrial automation. The opportunity offers a technical, hands-on team member the chance to help develop a market-defining enterprise product that combines autonomous vehicle technology with a software-as-a-service (SaaS) business model. 

The ideal candidate will embrace our goal to drive zero-emission, self-driving vehicle adoption, and help us realize our potential to define, build, and lead a new category of robotic automation for the enterprise.

This role is based in Denver, CO. 

Duties & Responsibilities

  • Lead reliability initiatives by analyzing failure modes, implementing design and process improvements, and driving corrective actions to improve product performance, durability, and lifecycle cost.
  • Own test strategies for mechanical and electro-mechanical subsystems: define test plans, acceptance criteria, and pass/fail requirements aligned to product specifications and customer use cases.
  • Design, build, and maintain reliability test fixtures and automated test rigs that simulate real-world operating conditions for accelerated life testing (ALT), fatigue, thermal cycling, and environmental stress screening
  • Support field testing and debugging, both locally and at remote customer sites
  • Brainstorm and prototype electro-mechanical, and pneumatic tools for automation systems and robotic manipulators
  • Design and maintain parts and complex CAD assemblies for robotic end effectors, tooling, and autonomous vehicle hardware, with reliability and manufacturability as primary design inputs.
  • Collaborate with software team members to incorporate desired sensing mechanisms and account for HW/SW integrated system design considerations

Required qualifications

  • 5+ years of experience with integrated software/hardware systems such as robotics, autonomous vehicles, or other automotive/aerospace products with a significant portion focused on test engineering or reliability
  • BS or MS in mechanical engineering, computer engineering, electrical/electronics engineering, or a similar discipline
  • Demonstrated experience designing and building test fixtures and reliability test rigs for electro-mechanical systems
  • Experience with accelerated life testing (ALT) methodologies
  • Experience with the product development lifecycle - particularly design for manufacture, reliability, and cost
  • Experience working with linear and rotary actuators 
  • Experience designing complex electro-mechanical and pneumatic systems from concept to product
  • Experience designing and documenting machined parts, weldments, sheet metal components, and assemblies
  • Experience creating and maintaining detailed mechanical drawings (GD&T, tolerances, and BOMs) to support test and manufacturing
  • Knowledge and experience selecting, designing, and/or integrating sensors to understand the state of a system
  • Working knowledge of Python and/or C++ for test automation or hardware-in-the-loop validation 
  • Experience using basic shop equipment (3d printer, bandsaw, mill, drill, etc) to build rapid prototypes
  • Strong technical analysis skills

Ideal qualifications

  • Experience with industrial automation equipment
  • Experience with linkage synthesis and linkage design
  • Experience with PDM and part release processes
  • Experience designing and optimizing joints for robotic manipulators
  • Prior work with contract manufacturers 
  • Familiarity wiring sensors and designing cable harnesses
  • Experience working in a multidisciplinary robotics team
  • Familiarity working on systems for use in hardened environments

Compensation & Benefits

  • Salary: $150,000 - $180,000
    • Actual compensation is based on several factors, including but not limited to job-related skills, qualifications, experience, and specific work location due to differences in the cost of labor
  • Relocation assistance offered
  • Equity: equity package commensurate on experience and skills
  • Health Insurance
  • Dental insurance
  • Vision Insurance
  • Parental Leave
  • 401(K) Retirement
  • Flexible Spending Account (FSA)
  • Health Savings Account (HSA)
  • Short-Term Disability
  • Long–Term Disability 
  • Life insurance
  • Pet insurance
  • Mental health benefits
  • Professional Development Benefits

Please note: At this time, we are only hiring candidates who are currently authorized to work in the United States and reside within the U.S. We are unable to provide visa sponsorship or support international employment arrangements for this role.

Source: Outrider on Greenhouse · View original posting (opens in new tab)

Pay in context

This role's base floor ($150,000) is above 83% of the 179 Engineering (non-software) roles in Colorado listed on this site; 1 other lists the same floor. Their median floor is $129,776; the middle half runs from $114,000 to $144,179.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 7, 2026.

This range next to 6 other live Outrider roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Outrider roles with the nearest advertised base floor
RolePublished base
Senior Mechanical Engineer, Test and Reliability (this listing)$150K - $180K
Senior Manager, Autonomous Vehicle Assembly Operations$155K - $215K
Senior Mechatronics Engineer$160K - $180K
Principal Engineer, Embedded, Sensors, and Safety Software$165K - $190K
Principal Mechatronics Engineer$170K - $200K
Hardware Platform Engineer II, Test and ReliabilityFrom $120K
Engineer II, Embedded, Sensors, and Safety Software$120K - $135K

Same $100K to $400K scale as every card. All Outrider roles · How to read the bar

Observed changes

  1. Began meeting the published-salary criteria
  2. First observed on the employer's board
Observed since
Employer-stated posting date
2026-06-16
Where this pay comes from

Location as the employer wrote it: Henderson, Colorado

- Salary: $150,000 - $180,000

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.