Manufacturing Engineer, Vehicle Assembly

About Mach Industries

Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

The Role

Mach Industries is seeking Manufacturing Engineers to develop and launch the Vehicle Assembly processes for our autonomous defense vehicles. You will own the processes, stations, and tooling for an assigned area of the assembly line. You'll take that area from late-stage prototype builds to full-rate production at Mach's Forge factories, with high first-pass yield at target cycle times.

You will own launch readiness for your area. Your stations, tooling, work instructions, parts, and equipment must be ready for each build. You'll work directly with Design Engineering, Supply Chain, Packaging Engineering, Material Flow, and Automation and Equipment Engineering to close gaps before they affect production. You'll also work closely with the Lead Manufacturing Engineer, Vehicle Assembly, and with Build Engineering, Manufacturing Operations, Quality, and Factory Design.

Key Responsibilities

Launch Readiness for Your Area

Own launch readiness for your assigned stations or line section, from late-stage prototype builds through full-rate production. Track open items against the launch schedule, and report status to the Lead Manufacturing Engineer.

Work directly with partner teams to make sure your area is ready for each build:

Design Engineering: resolve manufacturability issues and track engineering changes that affect your stations.

Supply Chain: confirm part availability and supplier quality for your area.

Packaging Engineering and Material Flow: confirm that containers, lineside part presentation, and part delivery are in place.

Automation and Equipment Engineering: confirm that equipment and tooling for your area are built, installed, and accepted on schedule.

Raise risks early and escalate them with a proposed solution. Put temporary workarounds in place when needed to protect the build.

Design for Assembly and Virtual Builds

Review parts and assemblies for manufacturability (DFM/A), and recommend changes that reduce part count, simplify assembly, and prevent errors.

Prepare and present your area's content in virtual builds, including assembly sequence, hand and tool clearance, tolerance concerns, and part presentation.

Process, Stations, and Equipment

Develop the process for your area, including build sequence, station content, line balance, and cycle time.

Estimate cycle times using predetermined motion time systems (e.g. MODAPTS).

Design or specify fixtures, hand tools, lift assists, and fastening equipment. Define process requirements for the conveyance and automated cells in your area.

Update station layouts with Factory Design, and set lineside part-presentation requirements with Packaging Engineering and Material Flow.

Support equipment cost estimates and requests for quote (RFQs). Take part in vendor design reviews, factory acceptance testing (FAT), and site acceptance testing (SAT) for equipment in your area.

Builds, Ramp, and Production

Support prototype builds and manufacturing trials, including prototype tooling, and apply lessons learned to the production process.

Write and release work instructions and quality gates in the manufacturing execution system (MES), and help train technicians on new processes.

Provide daily floor support during builds and ramp. Track first-pass yield, OEE, and cycle time for your area, and fix issues quickly.

Use SPC, PFMEA, and structured problem-solving (8D, DMAIC, 5 Whys) to improve quality and throughput.

Additional Scope at the Senior Level

Own launch readiness for a full line section or subassembly line, and give go/no-go input for each build.

Lead DFM/A reviews and virtual builds for your section.

Lead equipment projects for your section from requirements through SAT, working with Automation and Equipment Engineering.

Mentor engineers, review their process work, and lead improvement projects that span several areas.

Required Qualifications

Bachelor's degree in Mechanical, Manufacturing, Industrial and Systems, Aerospace, or Electrical Engineering, or equivalent experience.

Relevant experience in manufacturing, process engineering, or assembly:

Manufacturing Engineer: 0 to 4 years. Internships, co-ops, and hands-on engineering projects (such as Formula SAE) count.

Senior Manufacturing Engineer: 5+ years, including at least one production launch.

Understanding of assembly process design, cycle-time analysis, line balancing, ergonomics, and error-proofing.

Hands-on experience with assembly processes, tools, fixtures, or shop-floor equipment.

Familiarity with GD&T, tolerance analysis, and process capability.

Working knowledge of PFMEA, SPC, and structured problem-solving.

Proficiency in 3D CAD (Siemens NX, CATIA, or SolidWorks).

Ability to keep commitments, follow up with partner teams, and raise problems early.

Exceptional written and verbal communication skills.

Preferred Qualifications

Experience in high-rate automotive, aerospace, or defense assembly.

Experience supporting a new product launch or production ramp.

Experience with conveyance, automated assembly cells, or controls.

Experience with manufacturing process planning tools (such as Heliux, DELMIA, or EasyPlan) and MES platforms.

Knowledge of PMTS methods and NIOSH ergonomic standards.

Experience creating layouts in AutoCAD.

Experience with discrete-event simulation software (such as Simio, Simul8).

Lean Six Sigma training or certification.

Experience working in an ITAR-controlled environment.

Additional Requirements

Available to work extended hours and weekends as needed.

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.

Engineer$105,000—$140,000 USDSenior Engineer$140,000—$180,000 USD

At Mach, we believe that compensation is more than just a paycheck. It's a comprehensive package designed to reward the time, skills, and expertise you bring to our team. We are committed to offering competitive compensation that is equitable, transparent, and aligned with market trends.

Key Elements of Our Compensation Philosophy:

Competitive Salaries: We continuously research market rates to ensure our salaries are competitive with those in our industry and geographic location.

Performance-Based Incentives: Our bonus structure is tied to both individual and company performance, creating a win-win scenario that motivates our team members to excel.

Equity Participation: We offer stock options or equity to employees, ensuring that you share in the success and growth of the company.

Benefit Packages: Our benefits include healthcare, dental and vision plans, retirement savings, and paid time off, because we understand that your well-being extends beyond the office.

Professional Development: We allocate funds for continuing education, training, and career growth.

Transparency: We are committed to openness about our compensation tiers and how decisions are made, ensuring trust and mutual respect.

By joining Mach, you’re not just accepting a job—you’re becoming a key part of a team that values your contributions and invests in your growth. Together, we aim to create a rewarding environment that sets the stage for long-term success.

Data PrivacyTo view Mach Industries candidate data privacy policy, please visit https://machindustries.com/privacy-policy.

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!