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Salary
$105k – $145k per year
Location
In office (Redmond)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 2, 2026. First seen by Alion on Sep 24, 2026.

Overview
Company
Impact
Profile match
SpaceNexus is a space industry intelligence platform run by SpaceNexus LLC that tracks launches, satellites, space stocks, funding rounds, contract awards and news for investors, engineers and analysts. The service, launched in 2026, offers profiles of more than 370 space companies, newsletters, an API, embeddable widgets and a space jobs section that aggregates openings from firms such as Planet and Varda Space Industries. Its job feed therefore lists third-party roles in spacecraft engineering, manufacturing, software, legal and operations rather than positions at SpaceNexus itself.

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

RELIABILITY ENGINEER

The Reliability Engineer plays a critical role in supporting the design engineer community towards higher reliability EEE components, avionics, and systems. This person ensures SpaceX can continue to use commercial electronics from a wide range of manufacturers. The Reliability Engineer is a key member that is involved with evaluating the quality and reliability of components for the design community. This engineer will also address unforeseen component issues/failures and bring appropriate groups together to drive work towards closure and builds FEA models to simulate wearout and provide design direction as well as reliability models to assess failure impact on orbit. This work impacts all stages of design and production and must interface with supply chain, design engineers, manufacturing engineers, and production.

RESPONSIBILITIES:

Use reliability physics of failure models and reliability statistics to assess risk levels to the mission as well as to develop and implement accelerated tests to mitigate risks and qualify designs

Lead reliability test planning, methodology and execution

Help Drive Avionics EEE piece part reliability issues and risk towards closure

Drive analysis processes for all failures discovered during reliability testing

Build reliability prediction models/Finite Element Models to evaluate product functional performance over mission life conditions

Interface with SpaceX departments such as supply chain, design engineers, and production/manufacturing

Evaluate failure analysis and coordinate destructive physical analysis investigations to provide corrective actions and paths to closure

Analyze and model implementation options to inform electronics design for reliability, including Material selections; PCB laminates, features (vias, pad, stack up, etc.) specifications, finishes, Component attach; Solder chemistry, reflow profile Underfill selections

Advise on HALT/HASS testing and reliability assessments for PCBA testing

Execute testing campaigns to assess reliability of hardware and components

BASIC QUALIFICATIONS:

BS in Mechanical Engineering or related field

5+ years of experience in semiconductor, package, and/or PCBA reliability

2+ years of work experience reliability modelling methods to predict product life, and statistical techniques to analyze test data

PREFERRED SKILLS AND EXPERIENCE:

MS in Mechanical Engineering or related field

Understanding of accelerated testing methods, governing equations, and physics of failure for different failure mechanisms

Experience facilitating FMEAs and leading cross functional teams in reliability analysis, prediction and correlation

Familiar with reliability statistics, including Weibull Analysis

Familiarity with FEA and PCB Design Analysis capability (Sherlock/ANSYS or alternative)

Robust Determination of MTTF

Single Event Upset / Multiple Bit Upset (SEU/MBU) analysis

Experienced with life testing methods (HALT/HASS, ESS, JESD47, AEC-Q100)

ADDITIONAL REQUIREMENTS:

Available to work extended hours and weekends as needed

COMPENSATION AND BENEFITS:

Pay Range:

Level 1: $105,000.00 - $145,000.00

Level 2: $120,000.00 - $175,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees in Washington State accrue paid sick time in compliance with state and federal law. Company shuttles are offered to employees for roundtrip travel from select Seattle locations to the SpaceX Redmond office Monday to Friday.

ITAR REQUIREMENTS:

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here .

SpaceX is an Equal Opportunity Employer; employment with SpaceX 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.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to [email protected] .

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