Senior Manufacturing Engineer

ADP, Inc.; Brea (CA); On-site; USD 110,000 - 125,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401K with company matching

PTO

Gym reimbursement

Employee Assistance Program

Inclusive work environment

Training and development

Community service initiatives

Employee referrals

Job summary

Emerald Technologies, an electronics manufacturing services (EMS) provider, seeks a Senior Manufacturing Engineer in Brea, CA to lead manufacturing readiness and drive process improvements across PCBA and electromechanical assembly.

You will review drawings for manufacturability, develop manufacturing plans, and guide cross‑functional teams on equipment, tooling, and process documentation while upholding IPC‑A‑610 and J‑STD‑001 standards.

Qualifications

• Bachelor's degree in Electrical, Electronics, Mechanical, or Manufacturing Engineering (or related field) preferred.
• 7–10 years in PCBA, cable assembly, or electromechanical manufacturing (required).
• Experience in contract manufacturing, preferably for military/aerospace customers.
• IPC‑A‑610 and J‑STD‑001 knowledge required.
• Lean, 6S and continuous improvement experience.
• CAD tools and MES systems experience (Aegis preferred).
• Strong problem solving and cross‑functional leadership abilities.

Responsibilities

• Lead manufacturing readiness reviews and communicate build strategies to cross‑functional teams.
• Review customer drawings and documentation for manufacturability and compliance.
• Develop and maintain manufacturing plans, work instructions, tooling requirements, and process documentation.
• Drive continuous improvement initiatives to enhance quality, efficiency, and throughput.
• Analyze quality issues, identify trends, and implement corrective and preventive actions.
• Specify, evaluate, and justify equipment, fixtures, and special processes for production.
• Provide technical support to manufacturing, test engineering, and production teams.

Skills

Lean manufacturing

6S

continuous improvement

CAD tools

MES systems

problem solving

cross-functional collaboration

Education

Bachelor's degree in Electrical, Electronics, Mechanical, or Manufacturing Engineering

Tools

Aegis MES

Job description

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Senior Manufacturing Engineer

Brea, CA, US

Today Requisition ID: 1681

Salary Range: $110,000.00 To $125,000.00 Annually

Emerald Technologies has an exciting opportunity for aSenior Manufacturing Engineer to join our Brea, CA team!

At Emerald Technologies, every employee plays a meaningful role in building innovative products for aerospace, medical, defense, and commercial applications. Join a supportive, collaborative team where your work matters and your career can grow without limits!

As a Senior Manufacturing Engineer within a fast-growing PCBA contract manufacturing environment, you’ll help shape how products are built, improve processes, and drive technical excellence across our manufacturing operations.

Responsibilities of the Senior Manufacturing Engineer

• Lead manufacturing readiness reviews and communicate build strategies to cross‑functional teams.
• Review customer drawings and documentation for manufacturability and compliance.
• Develop and maintain manufacturing plans, work instructions, tooling requirements, and process documentation.
• Drive continuous improvement initiatives to enhance quality, efficiency, and throughput.
• Analyze quality issues, identify trends, and implement corrective and preventive actions.
• Specify, evaluate, and justify equipment, fixtures, and special processes for production.
• Provide technical support to manufacturing, test engineering, and production teams.

Qualifications of the Senior Manufacturing Engineer

• Bachelor’s degree in Electrical, Electronics, Mechanical, or Manufacturing Engineering (or related field) preferred
• 7–10 years of experience in PCBA, cable assembly, or electromechanical manufacturing.required
• Experience in contract manufacturing, preferably supporting military/aerospace customers.
• Strong knowledge of IPC‑A‑610 and J‑STD‑001 standards required
• Hands‑on experience with Lean, 6S, and continuous improvement methodologies.
• Proficiency with CAD tools and MES systems (Aegis preferred).
• Demonstrated ability to solve complex problems and lead cross‑functional technical initiatives.

Benefits of the Job:

• Competitive medical, dental, and vision benefits
• Health Savings Account/Flexible Spending Account
• 401K and company matchingwith no vesting period
• PTO for rest and relaxation
• Gym reimbursement (through Anthem)
• Employee Assistance Program
• A safe and inclusive work environment with team and management support
• Employee training and development
• Community service and philanthropic initiatives
• Employee appreciation and events
• Employee Referral program

Emerald Technologies is an electronics manufacturing services (EMS) provider for original equipment manufacturer (OEM) customers, focusing on high-reliability electronic assemblies. With design and manufacturing facilities in California, Michigan, New Hampshire, Oregon as well as in China and Malaysia. Emerald Technologies specializes in high mix, low- to medium-volume manufacturing for high-reliability markets in the Aerospace/Defense, Life Sciences, Renewable Energy, Industrial Controls, Power & Infrastructure, Semiconductor and Telecommunications sectors. However, our rapid turnaround times, responsive customer service, and collaborative problem-solving approach distinguishes us from the competition.

At Emerald Technologies, we are committed to fully understanding and meeting the needs of our customers through quality excellence, advanced engineering, and a solid commitment to customer relationships.

This position requires access to information subject to U.S. export control regulations. Applicants must qualify as a U.S. Person under the International Traffic in Arms Regulations (ITAR).

Emerald Technologies, is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Work Schedule: This position follows a standard Monday–Friday schedule, 8:00 a.m. to 5:00 p.m. Engineering schedules may vary based on business needs and operational support requirements. Flexibility is expected to ensure adequate coverage, and while typical hours are Monday through Friday, occasional adjustments may be necessary.
Work Hours: Full‑time, approximately 40 hours per week. This is a salaried position, and occasional additional hours may be required based on business needs.