M

Mini Systems Inc

Thin film processes, lithography, laser trim

Janitor

Full-Time
No salary listed
Entry
North Attleborough, MA, USA
In PersonTravel between buildings is expected; an automobile and valid driver’s license are required.
Cleaning & Custodial ServicesJanitorial Services

About the job

Requirements
  • Ability to manage time efficiently and work effectively when supervisors are not present.
  • Time management and organizational skills.
  • Ability to lift 50 pounds or more.
  • Ability to work safely with a variety of cleaning supplies and use basic cleaning equipment as needed.
  • Ability to follow a daily cleaning schedule.
  • A valid driver's license and access to an automobile are required for travel between buildings.
  • High school diploma or equivalent.
  • Excellent verbal and written communication skills.
  • Ability to work independently and attention to detail.
  • Basic computer skills.
Responsibilities
  • Vacuum, sweep, and mop floors.
  • Clean and sanitize all restrooms daily.
  • Clean glass and mirrors throughout all locations.
  • Clean conference room tables and floors, and empty the trash.
  • Stock bathroom products in all restrooms as needed each day.
  • Clean counters and tables, and stock the kitchen area with supplies.
  • Clean refrigerators and microwaves as needed.
  • Collect and dispose of trash in the front office, kitchen area, and all departments daily.
  • Order cleaning and kitchen supplies as needed.
  • Assist with deep-cleaning processes in all departments and cleanrooms as needed.
  • Notify supervisors or managers of major repairs.
  • Complete tasks in a timely manner with minimal supervision.

About the company

Mini Systems Inc specializes in thin film deposition, photolithography, annealing, and laser trim/testing, with ongoing R&D for new and existing product lines. Its product workflow combines sequential fabrication steps: deposit thin films on substrates, pattern them using photolithography to create microstructures, heat-treat or anneal the films to achieve desired material properties, and use laser trimming and testing for final tuning and quality checks. The company differentiates itself through in-house end-to-end fabrication and process development capabilities, enabling rapid iteration, customization, and optimization of product lines. The overarching goal is to develop and improve products by advancing fabrication techniques and validating performance through R&D and precise manufacturing steps.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

North Attleborough, Massachusetts

Founded

1968

Get referred to Mini Systems Inc

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • 2026 site updates and careers pages indicate active operations and ongoing hiring.
  • The company still advertises R&D for new and existing product lines, supporting retention.
  • Long-running MIL-PRF-55342 qualifications strengthen switching costs with defense and space buyers.

What critics are saying

  • Mini-Systems shows no meaningful recent news, suggesting weak visibility and limited growth.
  • Legacy product lines face substitution from larger passive-component suppliers and integrated module vendors.
  • If defense or aerospace qualifications slip, customer loss could cripple a niche manufacturer quickly.

What makes Mini Systems Inc unique

  • Mini-Systems makes MIL-PRF-55342 qualified resistors and custom hybrid microelectronics in Massachusetts.
  • Its products serve medical, spacecraft, military, and communications customers with American-made manufacturing.
  • The 2026 website still markets thick-film, thin-film, and custom package capabilities.

Help us improve and share your feedback! Did you find this helpful?