Aerospace Engineer Part Time Jobs in California (NOW HIRING)

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.
Forge the Future: Join Voyager Technologies
The future belongs to those who build it. At Voyager Technologies, we're building technologies that protect lives, expand frontiers and prepare us for what's next. And we're doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart.
You'll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We're a company of doers, thinkers and builders, united by purpose and grounded in reality.
If you want to put your skills to work where the stakes are real and the mission is bigger than any one person, forge the future with Voyager.
Job Summary
Voyager Technologies is seeking a driven and mission-oriented Engineering Intern / Variable-Hour Aerospace Technician based out of our Folsom, California operations. This role is designed for a motivated candidate actively pursuing a Bachelor of Science in Mechanical Engineering with long-term aspirations toward a Master's in Mechanical or Aerospace Engineering. The selected candidate will work full-time during academic breaks and shift to a reduced, part-time schedule during the school year, allowing for full career development without interrupting educational progress.
In this role, the candidate will gain hands-on experience in the design-through-fabrication continuum of aerospace components-supporting engineering teams from concept and design, through analysis, prototyping, manufacturing, and integration. This is a high-visibility growth opportunity for a candidate who brings operational discipline, safety awareness, and small-team leadership from prior service, and who is ready to apply those instincts in a technical engineering environment.
Responsibilities

• Support mechanical and aerospace engineering teams in design, analysis, and documentation of aerospace components and subsystems
• Assist in fabrication, assembly, and integration of prototype and production hardware under the direction of senior engineers
• Participate in design-to-fabrication workflows including CAD modeling, drawing interpretation, and tolerance review
• Perform routine inspection, measurement, and quality checks on fabricated parts and assemblies
• Assist in lab and test environments including component build-up, instrumentation setup, and data collection
• Support configuration management and documentation of engineering work products including manufacturing travelers, inspection records, and assembly procedures
• Operate and maintain tools, equipment, and laboratory apparatus in a safe and responsible manner
• Contribute to safety culture, including adherence to facility safety protocols, hazardous material handling procedures, and emergency response standards
• Collaborate cross-functionally with manufacturing, quality, and systems engineering teams to support program milestones
• Provide input on process improvements based on hands-on observations during build and test activities

Required Qualifications

• Active U.S. DoD Secret Security Clearance
• S. Citizenship
• High school diploma or equivalent; currently enrolled in or accepted to an accredited Bachelor of Science program in Mechanical Engineering, Aerospace Engineering, or a closely related STEM discipline
• Demonstrated experience in high-reliability, safety-critical operations (military, emergency response, aviation, or industrial equivalent)
• Strong attention to detail and commitment to safety in hands-on environments
• Ability to follow technical procedures, work instructions, and engineering drawings
• Strong communication skills and ability to work effectively in small team environments
• Positive, cooperative, self-motivated, and professional behavior
• Ability to commit to a full-time schedule during academic breaks and a defined reduced schedule during active academic terms

Preferred Qualifications

• Military background with experience in airfield, maintenance, logistics, or technical operations (preferred but not required)
• Familiarity with mechanical or aerospace systems, components, or propulsion hardware
• Exposure to basic CAD tools (SolidWorks, CATIA, Creo, or equivalent)
• Any prior internship, co-op, vocational, or applied engineering lab experience
• NFPA, ARFF, NIMS, or equivalent safety/operations certifications (directly transferable to lab and facility safety compliance)
• Long-term aspiration toward a Master's degree in Mechanical or Aerospace Engineering

Skills
Required:

• Ability to read and follow technical work instructions, procedures, and basic engineering drawings
• Manual dexterity and hands-on aptitude for precision assembly and component handling
• Strong interpersonal and team communication skills in a structured, safety-focused environment
• Demonstrated reliability, accountability, and mission-oriented mindset

Preferred:

• Basic proficiency in Microsoft Office (Word, Excel, Outlook) for documentation support
• Familiarity with GD&T concepts (Geometric Dimensioning and Tolerancing)
• Interest in or exposure to mechanical design, manufacturing processes, or propulsion systems

Education

• Required: High School Diploma or GED; currently enrolled in or actively pursuing a Bachelor of Science in Mechanical Engineering, Aerospace Engineering, or a related STEM discipline from an accredited university
• Preferred (long-term): Master's degree in Mechanical Engineering or Aerospace Engineering from an accredited university

Other Requirements

• Must be able to work on-site at the Folsom, California facility
• Schedule flexibility required: full-time availability during summer, winter, and spring academic breaks; part-time (defined minimum hours to be agreed upon) during active school terms
• Ability to obtain and maintain a U.S. security clearance at the appropriate level; active DoD Secret clearance preferred
• Occasional travel may be required for test events, supplier visits, or program site activities (estimated less than 5%)
• Must be able to lift up to 50 lbs and stand for extended periods in a manufacturing or lab environment
• Commitment to Voyager's safety culture, ethical standards, and mission-focused values

Voyager offers a highly competitive total compensation package designed to support the well-being, growth, and success of our employees. Employees benefit from a flexible and comprehensive rewards program that supports both professional and personal well-being.

• Flexible Time Off (FTO), empowering employees to take the time they need to recharge and maintain a healthy work-life balance
• Comprehensive medical, dental, and vision coverage for employees and their families, with a significant portion of premiums covered by the company and many benefits paid at 100% for employees
• Flexible, affordable gym memberships with 12,700+ options nationwide, including 24 Hour Fitness, EoS Fitness, Crunch Fitness, Anytime Fitness, Blink Fitness, Chuze Fitness, and more! No long-term contracts and FREE on-demand workout videos before you enroll
• 401(k) retirement plan with a 50% company match on contributions up to 8%, supporting long-term financial security
• Company wellness programs that support physical and mental well-being
• Additional voluntary benefits and employee support resources
• The opportunity to work alongside a highly talented team in an innovative, mission-driven environment

Voyager is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law.
To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120-130) and the Export Administration Regulations (EAR) (15 CFR Parts 730-774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3). Applicants must be eligible to obtain any required export authorizations from the U.S. Department of State or the U.S. Department of Commerce.
Minority/Female/Disabled/Veteran
The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.
Nevada pay range
$32,000-$35,000 USD