Top 57 Mechanical assembler Jobs in St. Louis Mo

Assembly Mechanic
Boeing —Berkeley, MO
- $24.00 - $51.27 an hour
- Schematics
- Mid-level
- Health savings account
- Disability insurance
Assembly - Climate Controlled Facility!
Employee Staffing Group —Arnold, MO
- From $22.62 an hour
- Schematics
- Inventory management
- Power tools
- Health insurance
- 401(k) 4% Match
Quick Apply
Team Lead Card Production - 2nd Shift
bioMerieux —Hazelwood, MO
- $24.50 - $42.40 an hour
- Full-time
- Heavy equipment operation
- 5 years
- Mid-level
- Commuter assistance
- Disability insurance
11h
Assembler - 1st Shift
Potter Global Technologies —Hazelwood, MO
- $21.50 - $22.50 an hour
- Quality control
- Conflict management
- Warehouse experience
Quick Apply
Assembly
Carr Lane Manufacturing Co —St. Louis, MO
- Full-time
- Hybrid work
- English
- High school diploma or GED
- Manufacturing
- Profit sharing
- Paid holidays
Quick Apply
Acera Manufacturing Operator
Solventum —Maryland Heights, MO
- $21.29 - $26.76 an hour
- Full-time
- Surgery
- Inventory management
- High school diploma or GED
- Health savings account
- Disability insurance
Assembly Mechanic-Composite Fabrication
Boeing —Berkeley, MO
- $24.00 - $30.65 an hour
- Mid-level
- Forklift
- 1 year
- Health savings account
- Disability insurance
Mechanical Assembler
Essex Industries —St. Louis, MO
- From $19 an hour
- Trade school
- 1 year
- Entry level
- Paid holidays
- Health insurance
Quick Apply
Winchester - Centerfire Cap Production Operator
Olin Corporation —East Alton, IL
- $25.65 an hour
- Overtime
- 18 years or older
- Ability to lift 50 pounds
- US work authorization
- Paid holidays
- Health insurance
14d
Surgical Instrument Maker I - 2nd Shift
Steris —St. Louis, MO
- $18 - $23 an hour
- Full-time
- Surgery
- Basic math
- High school diploma or GED
- Paid holidays
- Disability insurance
Production Associate
AMETEK, Inc. —St. Louis, MO
- $45,000 - $50,000 a year
- Overtime
- Carpentry
- 18 years or older
- 5 years
- Disability insurance
- Health insurance
Assembly Mechanic Apprenticeship-Composites
Boeing —Florissant, MO
- $18 an hour
- Full-time
- Mechanic experience
- Computer literacy
- High school diploma or GED
- Health savings account
- Disability insurance
Assembly Production - 1st shift
Newco Enterprises, Inc. —Saint Charles, MO
- Monday to Friday
- Ability to stand for extended periods
- Hand tools
- Ability to lift 25 pounds
- Disability insurance
- Health insurance
Quick Apply
Production Assembler
Newco Enterprises Inc. —Saint Charles, MO
- $16 - $17 an hour
- Full-time
- US work authorization
- In-person
- Ability to stand for extended periods
- Disability insurance
- Health insurance
Quick Apply
Production Associate
Empire Comfort Systems —Belleville, IL
- $17 an hour
- Overtime
- 18 years or older
- Schematics
- Ability to lift 50 pounds
- Health savings account
- Paid holidays
Quick Apply
Associate Assembler - Temporary
Leonardo DRS —High Ridge, MO
- Temporary
- High school diploma or GED
- Manufacturing
- Entry level
- Paid parental leave
- Health savings account
10d
Optical-Mechanical Assembler
Seiler Instrument & MFG Co Inc —Kirkwood, MO
- Full-time
- Mid-level
- High school diploma or GED
- Cleaning
- Profit sharing
- Paid holidays
Quick Apply
Complex Mechanical Assembler
Seyer Industries —Saint Peters, MO
- Up to $600 a month
- Full-time
- Background check
- Pass drug screening
- Mid-level
- AD&D insurance
- Paid holidays
Quick Apply
Complex Mechanical Assembler-Evening Shift +$3.00 hour shift differential
Seyer Industries —Saint Peters, MO
- Full-time
- Background check
- Pass drug screening
- Mid-level
- AD&D insurance
- Paid holidays
Quick Apply
Assembler
MiTek USA Inc —Saint Charles, MO
- Full-time
- Schematics
- Computer literacy
- Windows
- Profit sharing
- Paid parental leave
Quick Apply
2d

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Assembly Mechanic

Boeing -
Berkeley, MO

Apply Now

Job Details

$24.00 - $51.27 an hour

Benefits

Health savings account
Disability insurance
Health insurance
Flexible spending account
Retirement plan

Qualifications

Airframe
Mechanical fabrication
Equipment installation
Rivets for fastening
Fastening tools
Mechanical assembly experience within aerospace industry
Fastening
Electrical parts
Electrical assembly
Aircraft sheet metal repair

Full Job Description

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Boeing Defense, Space and Security (BDS) has an exciting opportunity for Assembly Mechanics in Berkeley, MO!

The primary responsibility of this role is to assemble, install, and test structural components and systems according to engineering specifications and industry standards. The ideal candidate will have a strong background in structural assembly, excellent problem-solving skills, and the ability to work effectively both independently and as part of a team.

Position Responsibilities:Individual job duties may include, but are not limited to:
Read and interpret engineering drawings, blueprints, and technical specifications to understand assembly requirements for structural components.

Assemble structural components, including beams, frames, panels, brackets, and other structural elements, using hand tools, power tools, and measuring instruments.

Assemble precision assemblies, set up and operate ream fixtures to drill, ream, countersink, spot face, hone and bore for mating major assemblies.

Install press fit bushings and force fit bushings. File, fit, hone, ream, drill, tap, saw, burr and adjust.

Assemble a variety of production aircraft and spacecraft parts and install aircraft equipment, support equipment or power plant equipment.

Install structural components into production aircraft ensuring proper alignment and connection.

Test assembled structural systems to ensure functionality, safety, and compliance with quality standards.

Assemble aircraft and/or spacecraft structures or aircraft and/or spacecraft support equipment structures with or without the aid of jigs and fixtures by drilling, reaming, countersinking, stop countersinking, dimpling as assigned, burring, fastening, filing, filling, fitting, aligning, trimming, shimming and remove surface defects as assigned.

Perform skilled assembly operations such as: shimming, fitting, trimming and aligning which may vary considerably from one assembly to another as with fairings and the mating of major assemblies; realigning or replacing ribs, bulkheads or stringers in skinned assemblies; establishing from blue-prints with or without firm callouts, butt, center, chord, station and water lines; blind pick up of hole locations for blank parts from existing structure; correcting cans, buckles, wrinkles in outer skins and remove surface defects as assigned.

Troubleshoot and repair structural malfunctions or defects in assembled systems.

Collaborate with engineers and other team members to identify and resolve design or assembly issues.

Maintain accurate records of assembly activities, including component inventory, work orders, and test results.

Adhere to safety protocols and maintain a clean and organized work area.

The following Physical Demands may be requirements of this job:
Limited (0-1 Hrs) Crawling, Lying Down (back, front, side), Forceful grasping, Occasional (1-3 Hrs) Requires lifting, pushing, pulling, and supporting up to 35lbs, Bending at the waist, kneeling, crouching, squatting, reaching. The position may have frequent (3-6 hrs) exposure to Noise. Exposure to noise, hazardous chemicals, moving parts and occasional exposure to high/exposed places. Frequent lifting, pushing, pulling up to 35 lbs. Frequent standing, reaching, handling, and turning. Working on elevated and/or uneven surfaces. This position requires eye, hearing and other personal protective equipment, frequent (up to 8 hours) of standing, occasional (1-3 Hrs) climbing, balancing, stooping, kneeling, crouching, squatting and working on ladders. Use of personal protective equipment for face/eyes and ears may be required.

Security Clearance and Export Control Requirements:
This position must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required. “US Person” includes US Citizen, lawful permanent resident, refugee, or asylee.

Basic Qualifications (Required Skills/Experience):
Experience with aircraft structural parts fabrication, assembly processes and procedures

Experience with sheet metal assemblies, drilling, countersinking, riveting, and fastener installation

Experience in electrical assembly installation

Experience in assembly or mechanical work

Experience using hand tools and/or hand-held power tools

Preferred Qualifications (Desired Skills/Experience):
Aircraft assembly experience

Experience in reading and understanding engineering drawings, blueprints, schematics, and specifications

Conflict of Interest:
Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process

Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies .

Additional Information:
The selected candidate must be able to work any shift, as assigned.

This is an hourly position governed by the IAM Collective Bargaining agreement.

New Hires, as well as employees who transfer from non-union positions, may be required to attend some type of training upon their start. Once any required training has been completed all new employees will be considered on probation for a period of one hundred twenty (120) calendar days. Continued employment is contingent upon successful completion of any required training and the probationary period.

Shift:
The candidate must be able to work any shift assigned

Relocation:
This position offers relocation based on candidate eligibility.

Total Rewards:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range: $24.00/hourly - $51.27/hourly

Applications for this position will be accepted until Aug. 31, 2026

Relocation
This position offers relocation based on candidate eligibility.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.

Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Apply Now

Refine Your Search

mechanical assembler jobs in st. louis mo

Assembly Mechanic

Assembly - Climate Controlled Facility!

Team Lead Card Production - 2nd Shift

Assembler - 1st Shift

Assembly

Acera Manufacturing Operator

Assembly Mechanic-Composite Fabrication

Mechanical Assembler

Winchester - Centerfire Cap Production Operator

Surgical Instrument Maker I - 2nd Shift

Production Associate

Assembly Mechanic Apprenticeship-Composites

Assembly Production - 1st shift

Production Assembler

Production Associate

Associate Assembler - Temporary

Optical-Mechanical Assembler

Complex Mechanical Assembler

Complex Mechanical Assembler-Evening Shift +$3.00 hour shift differential

Assembler

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