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Fastener Quality Engineer Jobs in California (NOW HIRING)

MS Aerospace

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Maintenance Mechanic - Fastener Manufacturing

Sylmar, CA · On-site

$60K - $100K/yr

Our products are of the highest quality and very close tolerances. Our products support the US ... Materials Engineer Evaluates materials and develops machinery and processes to manufacture ...

Howmet

Quality Tech IV, NDT II

City Of Industry, CA · On-site

$18.25 - $24.50/hr

Our primary businesses focus on jet engine components, aerospace fastening systems, titanium ... developer powder to develop residual penetrant. * Inspects samples under black light to detect ...

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Fastener Quality Engineer information

What does a fastener quality engineer do?

A Fastener Quality Engineer is responsible for ensuring the quality and reliability of fasteners, such as bolts, screws, and nuts, used in manufacturing and construction. They develop and implement quality control processes, inspect fasteners for compliance with industry standards, and analyze failures to determine root causes. They also work closely with suppliers, production teams, and customers to resolve quality issues and improve product performance. Their role is critical in industries where fastener integrity affects safety and product durability.

What are the key skills and qualifications needed to thrive as a fastener quality engineer, and why are they important?

To thrive as a Fastener Quality Engineer, you need a strong background in mechanical engineering, quality assurance principles, and knowledge of industry standards such as ISO 9001, typically supported by a relevant engineering degree. Familiarity with tools such as coordinate measuring machines (CMM), statistical process control (SPC) software, and certifications like Six Sigma or ASQ Certified Quality Engineer are highly valuable. Attention to detail, analytical thinking, and effective communication skills are essential soft skills for identifying issues and collaborating with cross-functional teams. These skills and qualifications ensure the reliable performance of fasteners, minimize defects, and support overall product safety and compliance.

What are some common challenges fastener quality engineers face when ensuring product compliance?

Fastener Quality Engineers often encounter challenges such as managing strict industry standards, identifying subtle defects in high-volume production, and ensuring traceability throughout the supply chain. They must work closely with manufacturing teams to implement robust quality control processes and conduct root cause analyses when issues arise. Effective communication with suppliers and internal stakeholders is essential to maintain compliance and address quality concerns proactively.

What is the difference between Fastener Quality Engineer vs Quality Engineer?

AspectFastener Quality EngineerQuality Engineer
CertificationsASQ CQE, ISO auditorASQ CQE, Six Sigma
Work EnvironmentManufacturing, automotive, aerospaceVarious industries including manufacturing, healthcare, tech
Primary FocusFastener quality, specifications, testingOverall product quality, process improvement

The Fastener Quality Engineer specializes in ensuring the quality of fasteners used in manufacturing, focusing on specifications and testing specific to fastener products. In contrast, a Quality Engineer has a broader scope, overseeing overall product quality and process improvements across various industries. Both roles require similar certifications and work environments but differ in their specific focus areas.

What are popular job titles related to Fastener Quality Engineer jobs in California?

For Fastener Quality Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Fastener Quality Engineer jobs in California look for?

The top searched job categories for Fastener Quality Engineer jobs in California are:

Fastener Quality Engineer jobs near you
Infographic showing various Fastener Quality Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution.

Supplier Development Engineer, Hardware & Fasteners (Starship)

SpaceX

Hawthorne, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 150 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies

Job description

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.
SUPPLIER DEVELOPMENT ENGINEER, MECHANICAL HARDWARE & FASTENER STARSHIP
Every Starship flight depends on thousands of bolts, nuts, screws, fittings, and joining hardware performing flawlessly under extreme load, temperature, and vibration. In this role, you own that commodity end to end: the manufacturers who form and machine, the heat treat and chemical processing that finish, and the quality systems that ensure reliable function. SpaceX is building a supply chain that can scale from prototype to high-cadence flight hardware without sacrificing reliability. We need an engineer who will be the extreme owner of fasteners and hardware - and who will push suppliers, processes, and designs until quality, cost, and rate all win.
This is a hands-on, highly technical role. You will spend time on shop floors, at heat treat and coating lines, in metrology labs, and in design reviews - not just in meetings. The ideal candidate has manufacturing depth, a genuine interest in mechanical fasteners, and the urgency to solve hard problems that protect the flight manifest.
RESPONSIBILITIES:
  • Own the mechanical hardware commodity for Starship: Fasteners (bolts, nuts, screws), Dynamic Hardware (springs, bearings, rod ends) and Fluid Control (fluid fittings, filters), and related joining devices - from supplier selection through rate production.
  • Serve as the primary technical point of contact for assigned parts and suppliers; resolve emergent manufacturing, quality, and capacity issues that threaten the build or flight schedule.
  • Lead new product introduction (NPI) and work transfers for fastener and hardware products: qualify suppliers, validate processes, and ramp production to aggressive takt times.
  • Drive production part approval and process validation (PPAP, FAIR, capability studies) so every critical characteristic is controlled and proven before hardware reaches the vehicle.
  • Lead containment on nonconforming hardware; define scope with engineering, quality, and production; execute disposition (rework, repair, use-as-is, or scrap); and prevent recurrence.
  • Root-cause defects at the supplier, at SpaceX, or both - including heat treat, plating/coating, thread forming/rolling, machining, forging, material certs, and dimensional/GD&T escapes.
  • Partner with design and manufacturing engineering to improve part designs, specifications, and process callouts for manufacturability, lead time, cost, and defect reduction.
  • Assess supplier capability and capacity (equipment, tooling, personnel, quality systems) and develop underperforming suppliers or dual-source/re-source when required.
  • Work with procurement to identify, vet, and grow exceptional fastener and specialty hardware suppliers who can meet aerospace quality and SpaceX rate.
  • Become the go-to expert on your parts and processes; own supply-chain-related defects and drive them to zero escapes.
  • Serve as SpaceX's SAE representative; attend technical committee meetings and advocate for company positions on fastener, hardware, and related standards.

BASIC QUALIFICATIONS:
  • Bachelor's degree in an engineering discipline
  • 1+ years of experience in manufacturing engineering, process engineering, or supplier development

PREFERRED SKILLS AND EXPERIENCE:
  • Hands-on familiarity with mechanical fasteners and joining hardware (bolts, nuts, screws, studs, washers, pins, springs, fittings, inserts, etc.)
  • Experience with fastener or precision hardware manufacturing processes: cold heading/forging, thread rolling or cutting, machining, heat treatment, surface finishing, plating/coating, passivation, and secondary ops
  • Familiarity with destructive and nondestructive inspection methods relevant to fasteners and hardware (e.g., hardness, tensile, fatigue, magnetic particle, fluorescent penetrant, dimensional metrology)
  • Working knowledge of aerospace and industry fastener/material standards (e.g., NAS, AN, MS, ASTM, AMS, NASA/JSC, ISO)
  • Experience assessing supplier technical capability and capacity (equipment, process control, operations, and people)
  • Knowledge of supplier quality frameworks: PPAP, APQP, FAIR, control plans, PFMEA, MSA
  • Experience with quality systems (AS9100, ISO 9001) and high-reliability or high-volume production environments
  • Proven ability to drive root cause and corrective action using structured methods (8D, 5-Why, fishbone, Pareto) and statistical tools (capability, DOE, SPC; Minitab or equivalent a plus)
  • Comfort reading engineering drawings, including GD&T, material callouts, and special process requirements
  • Experience with CAD and drawing creation or revision collaboration with design engineering
  • Experience implementing process improvements, automation, or advanced inspection in manufacturing or quality
  • Strong written and verbal communication; ability to influence suppliers and internal stakeholders under schedule pressure
  • Knowledge of lean manufacturing and continuous improvement methods

ADDITIONAL REQUIREMENTS:
  • Ability to work extended hours, including some nights and/or weekends when flight or production priorities demand it
  • Ability to travel frequently to suppliers (up to 50-75%)
  • Valid driver's license

COMPENSATION AND BENEFITS:
Pay Range:
Level 1: $100,000.00 - $117,500.00
Level 2: $115,000.00 - $140,000.00
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 accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.
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 EEOCompliance@spacex.com.

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About SpaceX

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Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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