Maintenance Manufacturing Engineer

Job Description

Job Description

Maintenance Manufacturing Engineer Job Description

The Maintenance Manufacturing Engineer supports manufacturing operations by providing direct production and equipment support to ensure optimal equipment performance, process stability, and accurate technical documentation. This role serves as a key local engineering resource, working closely with Maintenance, Production, Quality, and Controls/Automation teams to troubleshoot issues, improve line reliability, and drive continuous improvement initiatives. The Manufacturing Engineer also provides technical guidance to maintenance technicians and supports equipment commissioning, upgrades, and optimization activities.

Essential Duties and Responsibilities:

• Provide engineering support for manufacturing equipment and production processes, including data analysis, test station support, and process troubleshooting.
• Support maintenance technicians with engineering-level guidance during equipment- and process-related issues.
• Collaborate with cross-functional teams to identify root causes, implement long-term corrective actions, and improve equipment uptime and reliability.
• Manage and maintain production documentation, including drawings, prints, process sheets, work instructions, and revision-controlled files; ensure accurate versions are distributed to production and maintenance teams.
• Support preventive maintenance (PM) development by identifying critical inspection points, process checks, and mechanical/equipment tolerances.
• Assist with equipment commissioning, station verification, and process validation during new line startups, upgrades, and process or recipe changes.
• Analyze process and equipment failures, including fixture issues, misalignment, sensor interaction, end-of-line (EOL) test failures, cycle inconsistencies, and equipment-induced defects.
• Coordinate with Controls and Automation Engineers to correlate process failures with PLC logic, sensors, drives, and machine behavior.
• Support creation, cleanup, and maintenance of BOM data, equipment records, and technical metadata within the EAM system.
• Lead or participate in structured root cause investigations using tools such as 5-Why, Ishikawa, BDA, and failure mode analysis.
• Recommend and implement incremental improvements such as fixture modifications, tooling enhancements, alignment corrections, guard adjustments, and procedural updates.
• Maintain strong documentation control and hygiene to ensure all engineering files and process documents are current, accurate, and accessible.
• Support continuous improvement initiatives focused on throughput, defect reduction, cycle-time improvement, and station repeatability.
• Participate in safety reviews, process hazard assessments, and LOTO validation activities as required.
• Perform additional duties

Required Skills and Qualifications:

• Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Controls Systems Engineering, or equivalent relevant experience.
• 3–5 years of experience working as a Manufacturing Engineer supporting equipment performance in a production environment.
• Experience working with Siemens-integrated equipment, 6-axis robots, and vision control systems to maintain and improve performance.
• Experience in the battery industry or similar environments such as power generation, high-volume/low-mix automotive, or medical manufacturing.
• Strong troubleshooting, analytical, and problem-solving skills.
• Ability to work independently and collaboratively in a team-oriented environment.
• Proficiency in reading and creating mechanical and electrical schematics

Desired Skills:

• Master’s degree in Manufacturing, Mechanical, or Electrical Engineering.
• Six Sigma certification.
• Experience with Battery Energy Storage Systems (BESS).
• Experience in lithium battery manufacturing or electrical component manufacturing.
• Ability to speak Mandarin.

This job description is intended to provide a general overview of the position. It is not intended to be an exhaustive list of all responsibilities, duties, and skills required. The company reserves the right to modify or change the job description at any time.  

Why join HiTHIUM?

• Be Part of Something Meaningful by contributing directly to the global transition towards renewable energy. Your work will have a tangible impact on reducing carbon emissions and creating a more sustainable world.
• This is your chance to Pioneer the US BESS Market by being a part of the ground floor of a major industry shift. We're building a team of passionate individuals to drive innovation and establish HiTHIUM as a leader in the US market.
• Be Part of a People-Centric Culture where we believe that our greatest asset is our people. We foster a collaborative, inclusive, and supportive environment where every team member is valued and empowered to grow. We prioritize open communication, continuous learning, and a healthy work-life balance.
• You'll be working alongside a Solid Team of Experienced Professionals who are passionate about energy storage and dedicated to achieving our shared goals. We're building a team of top talent who are driven, innovative, and committed to excellence.
• As we expand our US operations our commitment to our employees is to provide ample opportunities for Professional Growth and Advancement. We're investing in your development and empowering you to reach your full potential.

What We Offer Our Employees:

We understand that our employees are the foundation of our success. That's why we're committed to providing a comprehensive and competitive benefits package designed to support your well-being and professional growth. Our benefits include:

• Low-cost medical, dental, and vision premiums.
• 401k match to help you plan for your future.
• Company-paid life insurance.
• Company-paid short-term and long-term disability insurance.
• Generous Paid Time Off (PTO) starting at 120 hours during your first year, with increases at key milestones.

Our employment practices are in accordance with the laws that prohibit discrimination against qualified individuals on the basis of race, religion, color, gender, age, national origin, physical or mental disability, genetic information, veteran’s status, marital status, gender identity and expression, sexual orientation, or any other status protected by applicable law.