Principal Systems Engineer

Post Date

Nov 14, 2025

Location

Menomonee Falls,
Wisconsin

ZIP/Postal Code

53051
US
Jan 19, 2026 Insight Global

Job Type

Perm

Category

Mechanical Engineering

Req #

MKE-2f6abfe5-16f5-42d2-bf8b-bd522493962a

Pay Rate

$110k - $120k (estimate)

Job Description

Job Summary
Join our Menomonee Falls, WI Engineering team as a Principal Systems Engineer. We are looking for someone experienced in the packaging and design of power electronic assemblies for naval applications. Our ideal candidate is able to analyze designs for structural aspects as well as provide design guidance on the enclosure design, component packaging and placement, and shock/sound isolation of the equipment and internal components. You will also develop design analysis documentation to meet customer deliverables.


If you're curious and passionate about engineering design and development, power conversion, packaging techniques, and on top of current design trends, take a look at what this position has to offer.

What You Will Do
Applies in-depth knowledge of packaging and mechanical design of power electronics assemblies to analyze design for mechanical shock and acoustic integrity.
Work as a member of a product development team to complete project deliverables on schedule with a critical focus on accuracy and completeness.
Conceive strategic direction for product evolution and lead the development of proposals for new business.
Demonstrate creativity, energy, and the ability to plan, manage, and communicate progress on design assignments.
Applies in-depth knowledge of packaging and mechanical design of power electronics assemblies to effectively and efficiently design, troubleshoot, and validate the mechanical aspects of a product from a component up to the system level.
Conceptualizes the mechanical architecture of complex systems, subsystems or assemblies to develop high technology products within a concurrent engineering environment.
Defines mechanical interface requirements between system and subsystems.
Verifies product or subsystem mechanical performance in order to prove the technical design through inspection, analysis, simulation and/or laboratory test.
Generate accurate analysis and design reports for the system and subsystems of complex assemblies to effectively document and communicate the design to internal and external customers.
Assist with creating the conceptual designs, technical documentation, and budget estimates for bid and proposals.
Analyze and comprehend product and MIL specifications to ensure product and project compliance. Supports development and uses requirements and a requirements traceability matrix (RTM) to drive design efforts.
Independently develops and implements corrective actions to successfully execute the projects while following process requirements.
Gives guidance, direction, and mentorship to less experienced system and design engineers.
Lead a team of engineers on both small and large scale projects.
Communicates design direction and interfaces with suppliers and team members on system issues and assisting in the decision-making process for the program.
Provide accurate cost, schedule and technical compliance updates to project management as assigned.
Work effectively in a multi-disciplinary team environment and provide technical leadership on large projects.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

Bachelor’s degree in Mechanical Engineering or a related technical field
10+ years relevant experience with mechanical design and packaging of medium to large power electronics (variable frequency drives, electronic breakers, switchboards); knowledgable of design/production of bus bars, aluminum and steel enclosures, and design optimization of structural design parameters.
Able to effectively multi-task and handle changing work assignments, schedules, and priorities.
Detail oriented, highly organized, and able to ensure multiple assignments are completed properly and on time.
Experience with Navy applications and market is a major plus.

Nice to Have Skills & Experience

Proficient in analyzing mechanical designs for structural integrity through static and dynamic analysis.
Experience in the use of Ansys for structural analysis.
Experience in NX as a CAD tool.
Design experience with metal-enclosed switchgear and electronic power conversion products.
Design experience with MIL standards or for the US Navy.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.