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Sr. Mechanical Engineer

Xentris Wireless LLC
Addison, IL Full Time
POSTED ON 6/2/2026
AVAILABLE BEFORE 8/1/2026

Company Overview

Xentris Wireless LLC is a leader in designing, manufacturing, and distributing high-quality wireless accessories. With nearly 30 years of experience, we provide innovative solutions to a diverse range of customers, including major wireless carriers and retailers, while recently expanding our offerings to include ruggedized power solutions for military applications.

Summary

As a Senior Mechanical Engineer at Xentris Wireless LLC, you will be responsible for the design/development of new electronic products up to full production. This includes specification reviews, development program timelines and reports, design reviews, simple mechanical designs, documentation packages, preproduction builds and transfers to production. This engineer needs to be technically minded, able to demonstrate numerical and scientific ability and have problem-solving skills. Responsible for accurately maintaining the Bill of Materials (BOMs) during development and production. Experience designing military grade products that can meet the MIL-STD-810G requirements is a must.

Responsibilities

  • Confer with engineers, customers, and others to discuss existing or potential engineering projects and products.
  • Responsible for mechanical parts selection taking into consideration obsolescence, design requirements, availability and cost.
  • Responsible for preparing and presenting mechanical designs in design reviews.
  • Responsible for working closely with the tooling suppliers to ensure the parts are made as per the design specifications.
  • Ensures design files and information are kept up to date and stored in accordance with departmental procedures.
  • Responsible for generation of Assembly drawings, work instructions, and bills of materials.
  • Responsible for carrying out design change requests in a timely manner · Ensures the mechanical design output fits in with all other aspects of the design.
  • Works closely with operations, manufacturing and production engineers to ensure products are designed for manufacturability.
  • Responsible for reporting progress of all assigned tasks to the Engineering Manager and Project Management teams.
  • Creation of technical reports and documentation as required for Military/Aerospace projects.
  • Keeps up to date with the latest manufacturing techniques and drawing standards
  • Prepare and study technical drawings, specifications of electrical systems to ensure that products conform to standards and customer requirements.
  • Compile data and write reports/test procedures regarding existing and potential engineering studies and projects.

Qualifications

  • Bachelor's degree in Mechanical Engineering or related field
  • Minimum of 3-5 of experience in mechanical design with electronic circuit technology assembly processes (analog, digital and/or high voltage design)
  • Experience in design, repair and analysis of electronic systems including using plastic/silicon based products
  • Solid mechanical knowledge with hands-on experience in fabrication techniques.
  • Familiarity with project scheduling tools and techniques is beneficial.
  • Must have exposure to electromechanical engineering design principles and methodologies
  • Must have experience designing military grade products that can meet the MIL-STD-810 requirements

If you are ready to take your engineering career to the next level and contribute to innovative solutions at Xentris Wireless LLC, we invite you to apply today!

Job Type: Full-time

Pay: $115,000.00 - $125,000.00 per year

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Paid time off
  • Referral program
  • Tuition reimbursement
  • Vision insurance

Education:

  • Bachelor's (Preferred)

Experience:

  • Plastics: 3 years (Required)
  • Electronic Circuit Tech Assembly Processes: 2 years (Required)
  • Electromechanical Engineering Design Principles: 2 years (Required)
  • MIL-STD-810: 2 years (Required)
  • Military Grade Products: 2 years (Required)

Ability to Commute:

  • Addison, IL 60101 (Required)

Work Location: In person

Salary : $115,000 - $125,000

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