Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Industrial Mechanical Assembler - Machine Builder

Black Star Technology LLC

About the job Industrial Mechanical Assembler - Machine Builder


Job Summary

We are hiring a Mechanical Assembler to join a manufacturing team specializing in industrial machinery assembly. This role involves building large machines and sub-assemblies with a strong focus on precision, fit, and alignment. Candidates should have hands-on experience in mechanical assembly, blueprint reading, and working with GD&T standards in a manufacturing or machine shop environment.

Key Responsibilities
  • Assemble large industrial machinery and sub-assemblies to precise specifications
  • Read and interpret mechanical blueprints, assembly drawings, and GD&T tolerances
  • Perform part fitting, alignment, and adjustments to ensure proper function and quality
  • Modify or refine components using basic machining tools as needed
  • Operate milling machines and lathes to support assembly and component adjustments
  • Safely move, rig, and position heavy machine components
  • Maintain a clean, safe, and organized manufacturing work area
  • Follow quality standards and document basic production information
Required Qualifications
  • Minimum 2+ years of mechanical assembly experience on large industrial machinery or heavy equipment
  • Ability to read and interpret mechanical blueprints and GD&T symbols
  • Experience working with tight tolerances and precision assembly work
  • Hands-on familiarity with milling machines and/or lathes (basic machining capability)
  • Ability to lift up to 50 lbs and stand for extended periods
  • Basic computer skills for documentation and communication
Preferred Experience
  • Background in machine shops, fabrication shops, OEM manufacturing, or industrial equipment assembly
  • Experience assembling large mechanical systems from start to finish
  • Exposure to rigging, heavy component handling, or industrial installation environments
Work Environment & Location Details

This is an on-site, 5-day-per-week manufacturing role based in Leominster, MA. The work involves large-scale mechanical assembly in an industrial shop environment.

Primary commuter areas: Fitchburg, Gardner, Lancaster, Lunenburg, Sterling, Shirley, Clinton, Westminster, and Worcester (30-45 min range). Local candidates are strongly preferred due to onsite requirements and limited relocation support.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Industrial Mechanical Assembler - Machine Builder in Leominster, MA vacancy
  • Our client isseeking a Mechanic Assembler for a manufacturing company that builds industrial machinery. This position will be responsible for both large machine assembly and sub-assemblies. Responsibilities Assemble large and small machinery with precision fitments, ensuring... 
    Industrial

    Upcoresolutions

    Leominster, MA
    4 days ago
  • Upcoresolutions is seeking a Mechanic Assembler in Leominster, Massachusetts. This position involves...  ...blueprints, operate milling machines and lathes, and ensure a safe work environment...  ...is critical in producing high-quality industrial machinery and requires attention to... 
    Industrial

    Upcoresolutions

    Leominster, MA
    3 days ago
  • BlackStar in Leominster is looking for a Mechanical Assembler with at least 2 years of experience in mechanical assembly of large industrial machinery. The role includes precision...  ...possess strong skills in using milling machines and standing for extended periods. The position... 
    Industrial
    Immediate start

    BlackStar

    Leominster, MA
    2 days ago
  •  ...Are you a precision-focused Mechanic with experience building heavy...  ...We are seeking a Mechanical Assembler to join our manufacturing...  ...end assembly of large-scale industrial machinery and complex sub-assemblies...  ...of large industrial machines, ensuring proper alignment,... 
    Industrial
    Local area
    Immediate start

    BlackStar

    Leominster, MA
    1 day ago
  •  ...MUST HAVES: ~2+ years of experience in mechanical assembly of large industrial machinery ~ Must be able to interpret mechanical blueprints ~ Ability to lift up to 50 lbs and stand for extended periods. ~ Basic computer skills for documentation and... 
    Industrial

    VBeyond

    Leominster, MA
    6 hours ago
  • $22 - $23 per hour

     ...Industrial Equipment Assembler / Electro-Mechanical Technician – Morning Shift Location: Ayer, MA | Shift: Monday–Friday, 7:30 AM – 4:00 PM | Pay: $22–$...  ...Comfortable using creepers and other equipment for under-machine access. Certifications / Skills That Enhance... 
    Industrial
    Relocation
    Monday to Friday
    Flexible hours
    Shift work
    Day shift

    Sealed Air Corporation

    Devens, MA
    3 days ago
  • $18.5 per hour

     ...interior finishings. We have been steadily growing our footprint and industry leadership for 100 years. Established in 1926, still owned by...  ...Starting Pay Rate: $18.50 per hour Responsibilities Work on an assembly line of doors to measure, cut and assemble various door parts... 
    Industrial
    Hourly pay
    Monday to Friday
    Shift work
    Day shift

    Metrie

    Leominster, MA
    3 days ago
  • $20 per hour

     ...Pacific is looking for motivated individuals to join our team as Machine Operators in Leominster, MA, in the production of Dixie® brand...  ...that may fit our Machine Operator include: manufacturing, industrial, factory, plant, plastics, injection molding. Pay rate starts... 
    Industrial
    Hourly pay
    Flexible hours
    Shift work
    Night shift

    Georgia-Pacific

    Leominster, MA
    1 day ago
  • Upcoresolutions is looking for an Electrical Assembler in Leominster, Massachusetts. The role involves assembling and wiring electrical systems for industrial machinery. Key responsibilities include performing point-to-point wiring, reading electrical schematics, and ensuring... 
    Industrial

    Upcoresolutions

    Leominster, MA
    3 days ago
  • $22 - $23 per hour

     ...- 4:00 pm.) Pay Rate: $22 - $23   Responsible for assembling and wiring industrial equipment.   REQUIREMENTS (INCLUDE, NOT LIMITED TO):...  ...not available • Use crimpers and ferrules • Strong mechanical aptitude • Build quality product without specified time... 
    Industrial
    Local area
    Worldwide
    Relocation
    Monday to Friday
    Flexible hours
    Shift work
    Day shift

    Sealed Air Corporation

    Ayer, MA
    1 day ago
  • $19 per hour

     ...Description We are seeking a Grinder Machine Operator to join our team....  ...strong attention to detail, mechanical aptitude, and the ability to...  ...• Perform manual assembly operations including gluing/...  ...equipment • Ability to operate industrial equipment • Attention to... 
    Industrial
    Day shift

    Marathon Staffing

    Clinton, MA
    9 days ago
  • $22 - $23 per hour

    Sealed Air is looking for an Electro Mechanical Assembler in Ayer, Massachusetts. The ideal candidate has 2+ years' experience in wiring electrical...  ...assembly. Responsibilities include assembling and wiring industrial equipment, managing project deadlines, and adhering to... 
    Industrial
    Hourly pay

    Sealed Air

    Ayer, MA
    3 days ago
  • $22 - $23 per hour

     ...provider located in Massachusetts is seeking an individual to assemble and wire industrial equipment. The ideal candidate will have at least 2 years of experience in wiring electrical boxes and mechanical assembly, with a strong mechanical aptitude. This on-site role... 
    Industrial
    Hourly pay

    Sealed Air Corporation

    Ayer, MA
    3 days ago
  • A leading manufacturing company in Harvard, MA, is seeking a Machine Build Technician to work on industrial-scale metal additive manufacturing machines. This role involves mechanical assembly, electrical wiring, and integration of automated equipment. The ideal candidate... 
    Industrial

    VulcanForms

    Harvard, MA
    4 days ago
  • Overview Senior Mechanical Technician - Broomfield Laboratories Broomfield Laboratories, a...  ...for a skilled mechanic who thrives in a machine-building environment and can help drive...  ...delivery schedules. What You’ll Do Lead the assembly, fitting, and alignment of large coil... 

    Broomfield

    Leominster, MA
    3 days ago
  •  ...Machine Assembler Precision Machining; Large Machinery Assembly Leominster, Massachusetts, United States About the Job Responsibilities...  ..., ensuring high-quality builds. Read and interpret mechanical blueprints, GD&T symbols, and tolerances to execute precise... 

    5 Star Global Recruitment Partners

    Leominster, MA
    1 day ago
  • $76.64k - $105.38k

    Founded in 2015 to develop the world’s first industrially scalable laser metal additive...  ...scalable additive manufacturing and precision machining, we deliver true end-to-end production...  ...Responsibilities Work closely with Mechanical, Controls, Process Monitoring and Machine... 
    Industrial

    VulcanForms

    Harvard, MA
    4 days ago
  • $18.25 - $20 per hour

     ...solutions, partnering with organizations across industrial, IoT, lighting, medical,...  ...chain management. Our expertise spans Human-Machine Interface (HMI) solutions, value-added distribution...  ...and/or Production Group Leader perform assembly tasks as assigned, efficiently and... 
    Industrial
    Hourly pay
    Permanent employment
    Full time
    Local area
    Afternoon shift

    Nelson Miller Group

    Fitchburg, MA
    2 days ago
  •  ...in 2015 to develop the world’s first industrially scalable laser metal additive manufacturing...  ...additive manufacturing and precision machining, we deliver true end-to-end...  ...) machines. Responsibilities include mechanical assembly, electrical panel wiring, field wiring... 
    Industrial
    Hourly pay

    VulcanForms

    Harvard, MA
    21 hours ago
  • An established industry player is looking for a skilled Machine Assembler to join their manufacturing team in Leominster. In this role, you will be responsible...  ...and small machinery with precision, interpreting mechanical blueprints, and troubleshooting various systems. This... 

    ESR Healthcare

    Leominster, MA
    5 days ago
  •  ...organizational goals. Work independently with a strong drive to deliver results. Troubleshoot and maintain a variety of mechanical machines and process equipment. Recognize and prioritize business needs to minimize downtime. Analyze and solve technical... 
    Industrial
    Monday to Friday
    Shift work
    Night shift

    Teknor Apex

    Leominster, MA
    5 days ago
  • We are seeking an Electrical Assembler for a manufacturing company that builds industrial machinery. This position is responsible for assembling and wiring electrical systems and components for custom machines and equipment. The hours are 7AM-3:30pm M-F. Key Responsibilities... 
    Industrial

    Upcoresolutions

    Leominster, MA
    4 days ago
  •  ...complex blueprints into high-performance industrial machinery? Join a leading manufacturing team in Leominster as an Electrical Assembler . In this role, you will lead the point-to...  ..., blueprints, and wiring diagrams. Machine Wiring: Run, route, and terminate wires throughout... 
    Industrial
    Full time
    Relocation package
    Monday to Friday
    Shift work
    Day shift

    BlackStar

    Leominster, MA
    11 days ago
  • Machine Service Technician - Weekend Day Shift Founded in 2015 to develop the world’s first industrially scalable laser metal additive manufacturing solution, VulcanForms is reshaping...  ...effectively. Your role will involve mechanical assembly maintenance, troubleshooting... 
    Industrial
    Hourly pay
    Shift work
    Weekend work
    Day shift

    VulcanForms

    Harvard, MA
    1 day ago
  •  ...leading additive manufacturing company in Harvard, MA, is seeking a Manufacturing Specialist for setup, operation, and verification of industrial machinery. The ideal candidate has 3-5 years of heavy manufacturing experience and is capable of lifting 60 lbs. Responsibilities... 
    Industrial
    Day shift
    Weekday work

    VulcanForms

    Harvard, MA
    2 days ago
  •  ...returnable transit packaging, consumer and industrial packaging, environmental containers and...  ...a hoist crane, and maintain molding machines. Process Optimization: Manage molding machine...  ...components, switches, sensors, etc.; assemble, disassemble and maintain molds and wire... 
    Industrial
    Part time
    Shift work
    Night shift

    IPL Schoeller

    Leominster, MA
    4 days ago
  •  ...value-added design and manufacturing solutions across multiple industries. SyBridge is the combination of 15 acquisitions made to...  ...maintenance, tooling repairs, preventive maintenance programs, machining operations, and tool room personnel to ensure production efficiency... 
    Industrial
    Apprenticeship
    Work at office

    Sybridge Technologies

    Fitchburg, MA
    1 day ago
  • $22 per hour

    A leading manufacturer is looking for motivated individuals to join as Machine Operators to ensure safe operation of automation systems and injection molding machines in Leominster, MA. Candidates should have experience in manufacturing environments, excellent teamwork... 
    Night shift

    Georgia Pacific

    Leominster, MA
    5 days ago
  •  ...provider of thermoformed packaging solutions used in a wide range of industries and applications globally. We offer dependable, high-...  ...locations. Help with the material handling on all thermoforming machines: Bring cartons to the thermoforming machines Take... 
    Industrial
    Full time
    Local area
    Shift work
    Weekend work
    Day shift
    Afternoon shift

    Easy Pak

    Leominster, MA
    6 hours ago
  • $18 per hour

     ...Backgrounds that may fit our Packer role include: Manufacturing, Industrial, Factory, Plant, Plastics, Injection Molding. Our Laborers...  ...Notify process leader or supervisor regarding quality, safety, or machine issues Benefits include medical, dental, vision, flexible... 
    Industrial
    Hourly pay
    Flexible hours
    Shift work
    Night shift
    Weekend work

    Georgia-Pacific

    Leominster, MA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Industrial Mechanical Assembler - Machine Builder. Be the first to apply!