# Senior Mechanical Engineer

- Company: [Vital Lyfe](<https://jobstar.asia/company/vital-lyfe>)
- Location: Los Angeles - Greater Area
- Team: Engineering
- Employment type: Full Time
- Salary: $140K – $170K
- Posted: January 15, 2026

## Job description

**About Vital Lyfe**

Vital Lyfe is a tech company redefining water autonomy through innovation, creating a new category of personal water making technology built to scale where infrastructure can’t.

**The Mission**

Own and build the core mechanical systems behind our product; pumps, valves, pressure vessels, and fluid-handling assemblies & take them from early concepts to production at scale. This is a hands on, high-ownership role for someone who wants to design, test, break, fix, and ship hardware.

**What You’ll Do**

* Own major mechanical subsystems from concept through production ramp and launch.

* Design, prototype, and validate pumps, valves, pressure vessels, and related mechanical components.

* Drive system-level tradeoffs across performance, reliability, manufacturability, and cost.

* Build and run test plans to validate performance across real-world environments and edge cases.

* Work closely with electrical, firmware, industrial design, and manufacturing to turn ideas into shipped product.

* Help design and improve manufacturing processes and production equipment, including fixtures, tooling, and automation concepts.

* Iterate fast; identify problems, propose solutions, and implement changes without heavy process overhead.

* Support supplier selection, part qualification, and production ramp.

* Mentor junior engineers as the team grows (without becoming detached from hands-on work).

**What We’re Looking For**

* Bachelor’s degree in Mechanical Engineering or a related field.

* **5+ years** of experience designing and shipping mechanical or electromechanical hardware.

* Strong CAD and FEA skills applied to real, production-intent designs.

* Experience taking products from prototype to manufacturing.

* Comfort working in ambiguity and making tradeoffs with incomplete information.

* Bias toward action, ownership, and practical engineering solutions.

**Preferred Qualifications**

* Experience with consumer hardware or high-volume manufacturing.

* Background in pumps, valves, pressure systems, or fluid mechanics.

* Exposure to automation, manufacturing process development, or production equipment.

* Startup or early-stage company experience.

**Physical Job Requirements - Essential Functions**

* Hands on work on development hardware.
* Long periods of standing, crouching, walking.
* Lifting up to 50 lbs.

**Why Join Vital Lyfe?**

* Work on high-impact problems with global relevance
* Help scale breakthrough technology in water security and climate resilience
* Early ownership in a high growth, engineering led startup
* Join a tight knit, mission driven team in a fast-paced environment
* Build long term career equity as we grow

Location Requirement: Ability to work 100% onsite in Torrance, CA (remote or hybrid work will not be considered)

Vital Lyfe is an Equal Opportunity Employer; employment with Vital Lyfe is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

## Apply

[Apply on Vital Lyfe](<https://jobs.ashbyhq.com/vital-lyfe/e9472a36-f439-48fc-a947-7831f414c9c5>)

Canonical job page: <https://jobstar.asia/job/senior-mechanical-engineer-vital-lyfe-los-angeles-greater-area-74a2d19d602b6dbb>
