Job: Sr. Manufacturing Engineer

Contract Specialties Group; Melville (NY); On-site; USD 80,000 - 110,000; Full time

Job summary

Contract Specialties Group in Melville, NY is seeking an experienced engineer with a Bachelor’s in Mechanical or Electrical Engineering. The role involves creating assembly procedures and supporting RF and PCB assembly processes to enhance production quality.

Ideal candidates will have at least 6 years of relevant experience and expertise in PCBA and SMT processes. Strong problem-solving skills and the ability to interpret complex engineering drawings are essential.

Qualifications

• Minimum 6 years prior relevant experience or a Master's Degree with 4 years experience.
• Strong understanding of RF and electrical assembly techniques.
• Experience in cleanroom or mil-space manufacturing environments preferred.

Responsibilities

• Create assembly procedures, fixtures, and guides using CAD software.
• Support RF and PCB assembly processes.
• Conduct failure analysis and process improvements.
• Provide DFM feedback to design and process engineering.

Skills

PCBA and SMT processes

Problem-solving skills

Root cause analysis

Ability to interpret engineering documentation

Education

Bachelor’s degree in Mechanical or Electrical Engineering

Tools

CAD tools

MES/ERP systems

Job description

Responsibilities

• Create assembly procedures, fixtures, guides, and production routings/travelers using CAD and manufacturing software. Develop clear assembly guides to support repeatable, high‑quality builds.
• Interpret complex mechanical, electrical, and assembly drawings including schematics, Gerbers, CAD data, and BOMs while contributing feedback and observations to enhance document quality.
• Support RF and PCB sweat‑down assembly processes and assist in First Piece prototype builds, engaging in hands‑on problem‑solving to refine early design implementation.
• Develop and maintain SMT programs, oven profiles and PCB panelization for new and existing products.
• Perform preventative maintenance, troubleshooting, and equipment support for SMT, reflow, and related PCBA equipment while collaborating with suppliers as needed.
• Conduct failure analysis, defect investigations, corrective actions, and process improvements; contribute to cost, workflow, and space‑planning studies to enhance efficiency.
• Provide DFM feedback to design and process engineering; participate in cross‑departmental discussions that support productivity goals and cost‑reduction initiatives.
• Maintain assembly instructions (AI), ECNs, tooling requisitions, and manufacturing documentation.

Qualifications

• Bachelor’s degree in Mechanical or Electrical Engineering or equivalent. Minimum 6 years prior relevant experience, Master’s Degree with minimum of 4 years prior relevant experience.
• Strong understanding of PCBA and SMT processes, RF assembly, and electrical assembly techniques such as sweat‑down.
• Ability to read and interpret complex engineering documentation.
• Experience with CAD tools, MES/ERP systems.
• Strong problem‑solving skills; experience with root cause analysis and hands‑on troubleshooting.
• Knowledge of CNCs or mechanical design is a plus.
• Experience in cleanroom or mil‑space manufacturing environments preferred.

Contract Specialties Group is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, or membership in any other group protected by federal, state or local law.