ALTEN Technology USA logo
ALTEN Technology USA
Posted 26 days ago
Mechanical Design Engineer
Brief overview
Irvine, California, United StatesIn-person
UndergradIn progress or completed
$120,000 - $140,000/yrStated salary range
6+ yearsMinimum professional experience required
186 H-1B visa approvals on recordVerified U.S. Department of Labor sponsorship history
19 green card filings certifiedCompany has a verified history of sponsoring permanent residency
SolidWorks 3D modeling
EPDM data management
Thermal modeling and analysis
Composite structure design
Laminate layup scheduling
Root cause analysis
Engineering documentation
Cross-functional collaboration
Problem-solving
Analytical skills
Communication skills
ALTEN Technology USA logo
ALTEN Technology USAaltenusa.com

Engineering services provider delivering product development and consulting

Visa Sponsorship HistoryData powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
186H-1B approved
96%approval rate
19PERM certified
4years sponsoring
91 new H-1B hiresActively sponsoring new employees, not just renewals
Median sponsored wage: $84,302/yrBased on Labor Condition Application filings
H-1B dependent employerHigh ratio of H-1B workers on staff
Top sponsored rolesMechanical Engineer, Electrical Engineer, Automotive Engineer, Industrial Engineer, Sr. Software Engineer - Test
Sponsored employees fromFrance, India
Most recent filing: FY2026Latest fiscal year with government sponsorship activity

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

The Mechanical Design Engineer will support the Loitering Munitions team in the design, development, and documentation of mechanical systems for Class 2 Unmanned Air Vehicle (UAV) platforms. This engineer will contribute to the full design lifecycle from concept through production, leading mechanical design efforts with a high degree of independence and ownership.

Position Responsibilities

  • Develop and own mechanical designs for UAV components and assemblies using SolidWorks, maintaining all documentation and revision control within EPDM
  • Support composite structure design including laminate layup schedules for Kevlar and carbon prepreg materials
  • Perform thermal modeling and analysis using the SolidWorks simulation suite to validate component and system-level designs
  • Produce detailed drawings, BOMs, and release packages that meet engineering and manufacturing requirements
  • Collaborate with cross-functional teams including systems, electrical, and manufacturing engineers to ensure designs are producible and meet program requirements
  • Identify and resolve design issues through structured root cause analysis and engineering judgment
  • Support hardware builds, testing, and field activities as required
  • Other duties as assigned

Basic Qualifications (Required Skills & Experience)

  • Bachelor's degree in Mechanical Engineering required
  • 6 to 10 years of relevant mechanical design experience in aerospace, defense, or UAV development
  • Advanced proficiency in SolidWorks 3D modeling and EPDM data management
  • Demonstrated ability to work independently and manage multiple design tasks with minimal supervision
  • Strong written and verbal communication skills with the ability to produce clear engineering documentation

Other Qualifications & Desired Competencies

  • Direct experience designing Class 2 UAV systems or similar small unmanned platforms is highly desired
  • Composite layup design experience including Kevlar and carbon fiber prepreg laminates is a plus
  • Proficiency in thermal modeling using SolidWorks Simulation or Flow Simulation is a plus
  • Familiarity with aerospace manufacturing processes and DFM principles
  • Able to excel in a fast-paced, deadline-driven environment where small teams share a broad variety of duties
  • Displays strong initiative and drive to accomplish goals and meet program objectives
  • Takes ownership and responsibility for current and past work products
  • Has effective problem-solving, analytical, interpersonal, and communication skills

Salary Range: $120,000-$140,000/K

The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience

ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual’s age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status.

Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process.

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.