Jobs in the United States

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Added 2 mins ago
SA
Senior Counsel, Product & Privacy
Stability AI
United States
- $200,000 to $270,000 USD / year
A passion for understanding how AI technology works, and the ability to turn an engineer’s technical explanation into concrete legal mitigations and contract provisions.
Added 3 mins ago
Staff Software Engineer, Imitation Learning - Behavior Planning, Embodied AI
General Motors LLC
Remote, United States
…for autonomous driving. In this hands-on Staff Software/ML Engineer role, you will partner with other ML engineers to develop scalable training, evaluation, and deployment solutions for…
Added 3 mins ago
Solutions Engineer
Crogl
Remote, United States
Join Crogl and help redefine how security teams work. As a Solutions Engineer, you'll be a critical part of our go-to-market motion - the technical voice of Crogl in every deal, and the…
Added 4 mins ago
Quality Assurance Engineer
Nevada Heat Treating LLC
Newark, CA
Must have the knowledge and experience necessary for the position
Added 5 mins ago
Senior Software Engineer - Full Stack (TS Clearance)
Andesite
WA · McLean, VA
At Andesite, we are building a new product for technical operators in the national security space. As a full stack engineer, you will be responsible for developing our application backend…
Added 5 mins ago
O
Principal Power Systems Engineer
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
+ Produce technical requirements, design criteria, calculations, specifications, and engineering recommendations for site-specific and repeatable fleet solutions.
Added 5 mins ago
Principal Engineer, Cloud Software
LI-COR
United States
The Principal Engineer, Cloud Software provides technical direction and hands-on engineering for LI-COR Environmental's connected products and cloud platforms. This individual contributor…
Added 6 mins ago
Mechanical Engineer III - Tank Qualification Lead
Quantum Space
CA · Hawthorne, CA · 801 Thompson Ave. Suite 201 Rockville, MD
This position is ideal for an engineer who combines deep mechanical and pressure vessel engineering expertise with hands-on hardware development and test leadership experience. At the Level…
Added 6 mins ago
Materials Engineer III
Quantum Space
CA · Hawthorne, CA · 801 Thompson Ave. Suite 201 Rockville, MD
We are seeking an experienced Senior Materials and Process Engineer III to lead the development, qualification, and implementation of metallic materials and manufacturing processes for…
Added 6 mins ago
Quality Engineer II
Boston Scientific
Arden Hills
This role follows an onsite work model requiring employees to be in our local office five days per week
Added 6 mins ago
Data AI ServiceNow Engineer
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Alexandria, VA
The Data/AI ServiceNow Engineer provides specialized ServiceNow engineering focused on enterprise data readiness, AI capability enablement, integrations, data quality, Workflow Data Fabric,…
Added 6 mins ago
THAAD Field Engineer (Secret Clearance)
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Huntsville, AL
Must possess an active security clearance SECRET level or higher
Added 7 mins ago
Field Engineer (Clearance Required)
Akima, LLC
El Paso, TX
Must possess an active security clearance SECRET level or higher
Added 7 mins ago
Network Engineer II
LEIDOS, INC.
Shiloh, IL
…Management-Operations II (GSMO-II) contract has an opening for a Network Engineer. The Network Engineer will perform sustainment, maintenance, Problem and Change management services to help…
Added 7 mins ago
Software Engineer- AI, Autonomy and Platform Development
LEIDOS, INC.
Reston, VA · Huntsville, AL · San Diego, CA
Software Engineer – AI, Autonomy & Platform Development
Added 7 mins ago
Software Engineer - UUV Systems
LEIDOS, INC.
San Diego, CA
Must have an active Secret security clearance with the ability to obtain a TS/SCI (Active TS/SCI highly preferred!)
Added 7 mins ago
Senior Mechanical Engineer, Space Hardware
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Wilsonville, OR
Mentor engineers and share technical leadership with the other senior engineer.
Added 7 mins ago
Test Engineer II
Blue Origin Personnel, LLC
United States
…repeatable operations. We are looking for someone to apply their technical expertise and commitment to quality for a positive impact on…
Added 8 mins ago
EIT, Substation Engineering (Civil)
LUMA Energy ServCo, LLC
United States
…coordinating and supporting engineering activities. The role requires technical aptitude, problem-solving ability, and excellent teamwork skills to be…
Added 9 mins ago
Senior Systems Engineer
The Mitre Corporation
Huntsville, AL
Must be based in Huntsville, AL or able to relocate to Huntsville · Must have an active Secret U.S Government issued Security Clearance
Added 9 mins ago
II
Process Engineer
Ingredion Incorporated (NA-US)
Bedford Park, IL
- $84,400 to $112,533.33 USD / year
As a Process Engineer, you will support plant operations by analyzing and improving manufacturing processes, troubleshooting technical issues, implementing best practices, and leading…
Added 9 mins ago
Data Strategy & Governance -Director
PricewaterhouseCoopers Advisory Services LLC
NY · Raleigh, NC · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Nashville, TN · New Orleans, LA · Oklahoma City, OK · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA
What You Must Have
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Applied AI Health System Engineer [Health Services-Provider] – Senior Manager
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What You Must Have
Added 10 mins ago
Chief Engineer
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Arlington, TX
Schulte Hospitality Group is seeking a dynamic, service-oriented Chief Engineer to join our team! Schulte Hospitality Group is an organization whose success is rooted in its service…
Added 10 mins ago
Manager Electronics Engineering 3
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San Diego
The successful candidate will have personally executed hardware and electrical engineering activities as an engineer and led teams of hardware engineers, while operating as a…

Quantum Space

Materials Engineer III

CA, United States
Hawthorne, CA, United States
801 Thompson Ave. Suite 201 Rockville, MD, United States

Base Salary: Rockville, MD: $125,000 to $175,000, Hawthorne, CA: $135,000 to $185,000

Apply on job-boards.greenhouse.io About employer

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Job details

Pay: Base Salary: Rockville, MD: $125,000 to $175,000, Hawthorne, CA: $135,000 to $185,000
Experience: 10+ years of experience supporting metallic materials engineering and manufacturing processes in aerospace, defense, or other high-reliability industries
Posting language: English
Posted: Nov 10, 2026

Original job description

Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly.

Who We're Looking For

We are seeking an experienced Senior Materials and Process Engineer III to lead the development, qualification, and implementation of metallic materials and manufacturing processes for next-generation spacecraft structures, propulsion systems, and flight hardware. This role is ideal for an engineer with deep expertise in aerospace metallic materials, joining technologies, process qualification, and manufacturing development who thrives in a fast-paced environment supporting both hardware development and flight production.

You will work closely with propulsion, mechanical, manufacturing, quality, and test engineering teams to select, qualify, and optimize metallic materials and manufacturing processes that enable reliable, high-performance spacecraft systems. This highly collaborative role combines technical leadership, hands-on engineering support, root cause analysis, and process development across the entire product lifecycle - from early development through flight production.

Where You’ll Make an Impact

Lead the selection, development, qualification, and implementation of metallic materials and manufacturing processes for spacecraft structures, propulsion systems, and flight hardware
Develop and qualify friction stir welding (FSW), welding, brazing, heat treatment, machining, forming, additive manufacturing, and other metallic fabrication processes to support spacecraft production
Provide technical leadership for materials selection, compatibility assessments, and manufacturing process development across multidisciplinary engineering teams
Provide technical expertise in the optimization and qualification of friction stir welding, electron beam welding, laser welding, TIG welding, and other advanced joining processes for flight-critical hardware
Develop process specifications, material specifications, qualification plans, and manufacturing standards to support production and flight certification
Investigate material failures, manufacturing anomalies, and nonconformances using root cause analysis and corrective action methodologies
Support design reviews by providing guidance on material selection, manufacturability, structural integrity, and production readiness
Collaborate with manufacturing, quality, and supplier teams to improve production efficiency, process capability, repeatability, and hardware quality
Support supplier qualification, material validation, and special process oversight to ensure compliance with aerospace standards
Define and oversee mechanical testing, metallurgical evaluations, nondestructive evaluation (NDE), and material characterization activities
Drive continuous improvement initiatives that enhance manufacturing quality, reduce risk, and improve cost and schedule performance
Mentor junior engineers while serving as the technical authority for metallic materials and manufacturing processes
Support spacecraft development, qualification, and production efforts in a dynamic, fast-paced aerospace environment

What It Takes

Bachelor's degree in Materials Science, Metallurgical Engineering, Materials Engineering, Mechanical Engineering, or a related engineering discipline
10+ years of experience supporting metallic materials engineering and manufacturing processes in aerospace, defense, or other high-reliability industries
Experience developing and qualifying friction stir welding (FSW), electron beam welding, laser welding, TIG welding, brazing, heat treatment, machining, or other metallic manufacturing processes
Demonstrated expertise in metallic materials selection, qualification, and process development
Strong knowledge of aluminum, titanium, stainless steel, nickel-based alloys, and other aerospace metallic materials
Experience developing and qualifying welding, brazing, heat treatment, machining, or other metallic manufacturing processes
Experience authoring material specifications, process specifications, qualification documentation, and engineering procedures
Strong understanding of metallurgy, fracture mechanics, corrosion, fatigue, and failure analysis principles
Experience performing root cause investigations and implementing corrective actions for manufacturing and material issues
Ability to interpret engineering drawings, GD&T, material specifications, and aerospace manufacturing standards
Excellent communication, organizational, and cross-functional collaboration skills
Ability to lead technical efforts with minimal oversight while mentoring junior engineers

Nice-to-Have Experience

Master's degree in Materials Science, Metallurgical Engineering, or a related technical discipline
Experience supporting spacecraft, launch vehicle, propulsion, or other aerospace flight hardware programs
Experience developing welding procedures (WPS/PQR), process qualification, and production implementation for aerospace flight hardware using advanced joining technologies
Experience with pressure vessels, propulsion systems, cryogenic hardware, or aerospace structures
Familiarity with nondestructive evaluation (NDE) methods including radiography, ultrasonic inspection, dye penetrant, and computed tomography
Experience supporting material qualification programs in accordance with NASA, DoD, MIL, ASTM, or aerospace industry standards
Experience with additive manufacturing qualification for metallic aerospace components
Experience working with suppliers to qualify special processes and improve manufacturing capability
Professional Engineer (PE) license or relevant industry certifications

What You’ll Get

Ownership – Lead the development and qualification of metallic materials and manufacturing processes supporting mission-critical spacecraft hardware.
Innovation – Help advance cutting-edge spacecraft manufacturing technologies that enable next-generation mobility and operations in space.
Impact – Drive the reliability, manufacturability, and performance of spacecraft systems supporting national security, civil, and commercial missions.
Growth – Join a collaborative engineering organization where you'll influence product development, manufacturing strategy, and technical excellence across multiple spacecraft programs.
Compensation – Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, FSA, 401(k) matching, and equity sharing

Location: Rockville, MD or Hawthorne, CA

Base Salary: Rockville, MD: $125,000 to $175,000, Hawthorne, CA: $135,000 to $185,000

The salary range for this role is an estimate based on a wide range of compensation factors. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Quantum Space's total compensation package.

Additional Requirements

To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Apply now. Join us in building the next generation of spacecraft.

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Jobs in the United States