About Us

MWS, LLC is a high-tech small business driven by innovation and a tight-knit, 7-person team. We operate in a highly specialized engineering and manufacturing environment where every role is critical to our success. We are seeking a versatile, grounded, and dependable Business Administrator / Office Manager to serve as the administrative backbone of our company.

Position Overview

Serving as the primary custodian of business transactions, you will wear many hats, managing everything from vendor interfaces, accounting, and customer orders to shipping, receiving, and HR. You will also be responsible for maintaining the company’s internal processes. We seek a structured individual with strong organizational skills, an eye for detail, and a natural affinity for process-driven work who will handle confidential information with discretion and sound judgment.

While experience in manufacturing or institutional administrative environments is a significant plus, this is a coached position, we will provide training on our specific processes and systems and the industry.

What We Offer

A stable, collaborative, and professional small-team culture. Compensation commensurate with experience. Benefits include shared medical and dental insurance, Simple IRA with company match, paid time off and paid holidays.

To Apply

Email your resume and a short cover letter highlighting your experience in managing administrative tasks and your interest in a long-term growth opportunity in Amherst to admin@millimeterwavesystems.com for consideration. For application to be complete both cover letter and resume must be received.

MWS, LLC is an Equal Opportunity Employer

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

Qualifications & Requirements

Experience: 5+ years of proven experience in business administration, office management, accounting, or operational support. Experience within a manufacturing or administrative environment is highly preferred.

Communication & Problem Solving: Must be an effective, clear communicator capable of professionally managing relationships with both internal team members and external vendors or clients. Proven ability to serve as a resourceful problem solver who identifies and resolves operational issues quickly and efficiently.

Eager to Learn: You are looking for a mentorship-heavy role where you can transition your skills into the high-tech sector.

Skills: Advanced proficiency in MS Excel. Must be comfortable learning and navigating new software systems efficiently. Must enjoy and be adept at working with numbers.

Logistics & Physical Demands: Desire to work 100% on-site at our Amherst facility to manage physical operations and interact with the team. Must be able to occasionally lift and move packages up to 30 lbs.

Able to provide references from prior employers.