Demo

Principal Systems Engineer

MKS Instruments
Wilmington, MA Full Time
POSTED ON 5/28/2026
AVAILABLE BEFORE 6/27/2026
A Day in Your Life at MKS: (Summary & Objectives)

As a Principal Systems Engineer you will lead the development of the next generation of technologies that enable new market applications. You will provide technical leadership in efforts associated with a variety of disciplines including electronic control systems, mechanical subsystems, signal acquisition, and data processing. This opportunity will primarily encompass the design and development of ozone systems that depend on complex control loops of high-powered RF generators to create highly reactive chemistries used for semiconductor applications. Additionally, this opportunity will expose you to other product families consisting of remote plasma sources, microwave delivery systems, and infrared spectrometers.

As a curious, successful candidate you will operate independently with minimal supervision in a fast-paced, dynamic, highly technical environment and work with cross-functional teams to support innovative designs and differentiated technologies.

You Will Make an Impact By: (Responsibilities)
  • Work as the lead of a technical team responsible for the design, modeling, testing, and packaging of highly complex electro-mechanical components and systems
  • Drive project completion across functional engineering groups including Design, Production, Manufacturing, Quality, and Reliability
  • Work closely with Product Marketing and Product Management to scope market requirements and customer needs
  • Create system level engineering design specifications and project scope documents
  • Manage project budgetary costs, schedule, and technical specifications
  • Develop, document, and execute design verification plans. Report on results and present appropriate engineering tradeoffs to optimize functional performance, reliability, and product cost
  • Communicate effectively with the development team and management stakeholders in both oral and written forms
  • Ensure product design meets industry and regulatory compliance requirements and standards
  • Analyze and implement continuous improvements in quality, reliability, and cost reduction

Skills You Bring: (Required Skills)
  • Bachelor's degree in electrical or systems engineering or similar with 7 years of experience
  • Proficient with vacuum environments consisting of mass flow controllers, concentration monitors, pressure controllers, vacuum pumps, and system level integration of peripheral measurement equipment
  • Skilled with the design and test of complex hardware/embedded software systems that begin with proper scope, requirements reviews, and developing the concepts necessary for operation
  • Ability to understand and manage tradeoffs between cost, performance, and schedules
  • Experienced in the development and testing of system integration & DVT plans
  • Proven accomplishments in electrical or systems design or similar
  • Strong technical communication (verbal, written, presentation) skills
  • Skilled with Failure Analysis (FMEA) and structured problem solving

Compensation and Benefits:

Salary Pay Range: $ 138,825.00 - 231,375.00 per year. This range is a good faith estimate of the expected salary range for this position, based on a wide range of factors including qualifications, experience and training, operational and business needs and other considerations permitted by law.

Bonus: This position is eligible for a discretionary annual bonus, in an amount to be determined by MKS [or as applicable].

Benefits: MKS offers a comprehensive benefits package, including health insurance coverage (medical, dental and vision), 401(k) with company match, life and disability insurance, 12 paid holidays, sick time, 15 paid vacation days, [6 weeks fully paid] parental leave, adoption assistance and tuition reimbursement [and for participation in any stock programs, signing bonus, etc.

Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants for these positions may need to be "U.S. persons." "U.S. persons" are generally defined as U.S. citizens, noncitizen nationals, lawful permanent residents (or, s), individuals granted asylum, and individuals admitted as refugees.

MKS Inc. and its affiliates and subsidiaries ("MKS") is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: .

If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role

Salary : $138,825 - $231,375

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