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3m

Braintree,MA

1364 3m jobs in Braintree,MA

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Maintenance Mechanic (Weekend Day Shift - Fri-Sun, 6 AM-6 PM)

3M

Rockland, MA 02370

$34.52/hr
~ 17 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma/GED or higher (completed and verified prior to start)
  • Minimum 2 years of industrial maintenance experience in a private, public, government, or military environment
  • Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status)
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New, Posted 1 hour ago
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Director, Infectious Disease Product Portfolio

Labcorp

Boston, MA 02298

New, Posted 2 hours ago
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Coating Operator - Weekend Shift

3M

Rockland, MA 02370

$26.10/hr
~ 17 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Possess a High School Diploma/GED or higher completed and verified prior to start
  • Minimum one (1) year of plant and/or manufacturing experience in a public, private, government, or military environment
  • Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status)
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New, Posted 16 hours ago
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Practice Support Assistant (Per Diem)

Optum

Medford, MA 02153

$16.15-$28.80/hr
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Customer Success Manager

LogRocket

Boston, MA 02298

$175,000/yr
Flexible Schedule
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Montessori Head of School: Growth & Community Leader

American Montessori Society

Boston, MA 02298

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Warehouse Associate Nights

Cencora

Brockton, MA 02301

$2,000 bonus
Urgently Hiring
New, Posted 14 hours ago
Principal Red Team Operator

Citizens

Boston, MA 02115

$120,000-$210,000/yr
Flexible Schedule
New, Posted 1 hour ago
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Chief Operating Officer

CommonWealth Kitchen

Boston, MA 02298

$200,000/yr
Bilingual Preferred
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Materials Science Tech - Day Shift, $25-$27/hr

Adecco

South Boston, MA 02127

$25-$27/hr
~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • High school diploma or GED required
  • 1–2 years of laboratory or printing environment experience preferred
  • Ability to lift and move equipment, drums, and barrels weighing up to 50 lbs
  • Ability to stand and walk for extended periods during laboratory and production operations
  • Strong manual dexterity to operate laboratory instruments, hand tools, printers, and material cutting/pinning equipment
  • Strong mathematical and analytical skills, including the ability to work with ratios, percentages, volumes, mix ratios, and calibration curves
  • Proficiency with Microsoft Office, including Word, Excel, OneNote, Teams, and SharePoint
  • Ability to write clear SOPs, correspondence, and technical reports
  • Ability to collaborate across teams and mentor junior staff and interns
  • Strong written and verbal communication skills
  • Experience with functional inks, materials science, and analytical or quality laboratory equipment preferred
  • Basic understanding of mechanical operations including drill presses, high-speed shear mixers, rotor mixers, and screen printing
  • Experience overseeing ink production, chemical compounding, and scale-up from R&D to production
  • Oversee daily laboratory activities while maintaining a safe, clean, and organized work environment
  • Enforce laboratory safety protocols and ensure proper PPE is available and utilized
  • Manage hazardous waste disposal, silver scrap, waste barrels, and Lab Pak waste systems
  • Monitor fume hood airflow and maintain proper solvent containment systems
  • Oversee ink production, chemical compounding, and scale-up from R&D to production
  • Manage waste ink streams, strain and recycle waste inks, and maintain ink hopper tracking and adjustments
  • Pre-treat, cut, organize, track, and store substrate materials including PET, Kapton, and silver blanks
  • Manage raw material, commercial ink, and laboratory supply inventory, procurement, and forecasting
  • Perform quality control testing on raw materials, incoming inks, and production screens
  • Verify material dimensions, Dyne accuracy, screen tension, and COA accuracy
  • Conduct sample testing, build calibration curves, print test buttons, and evaluate sensor sensitivity, viscosity, and solid content
  • Set up, adjust, troubleshoot, and repair laboratory and production equipment including screen printers, dryers, mixers, laser cutters, and ovens
  • Perform required calibrations on laboratory scales, freezers, refrigerators, dryers, and mixers
  • Maintain SOPs, digital laboratory notebooks, calibration records, and production data
  • Accurately calculate, record, and report test results using computer systems
  • Identify continuous improvement opportunities to improve workflows, reduce waste, and improve turnaround times
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