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Senior Mechanical Engineer (Aerospace/Defense)

Atrium

  • Rahway, NJ
  • Today
  • $95,000–$125,000 Per Year

Highlights

This role leads mechanical design efforts from concept through release, supports both New Product Introduction (NPI) and sustaining engineering initiatives, and partners cross-functionally to deliver reliable, manufacturable products. The organization operates in a fast-paced, collaborative setting where engineers work closely across disciplines and have meaningful ownership of designs from concept through production support.
Atrium

Numbers & Facts

LocationRahway, NJ
IndustryStaffing/Employment Agencies
Salary$95,000–$125,000 Per Year
Company Size250 to 500 employees
Year Founded1995
Websitehttps://www.atriumglobal.com

Description

Client Overview:
Our client is an established manufacturer that designs and produces specialized electromechanical and electronics hardware used in highly regulated environments. The organization operates in a fast-paced, collaborative setting where engineers work closely across disciplines and have meaningful ownership of designs from concept through production support. They are currently looking to add a Senior Mechanical Engineer (Aerospace/Defense) to their team.

Salary/Hourly Rate:
$95k - $125k

Position Overview:
Our client is seeking a Senior Mechanical Engineer (Aerospace/Defense) to join an Engineering Design team developing mission-critical aerospace and defense electronics hardware. This role leads mechanical design efforts from concept through release, supports both New Product Introduction (NPI) and sustaining engineering initiatives, and partners cross-functionally to deliver reliable, manufacturable products.

Responsibilities of the Senior Mechanical Engineer (Aerospace/Defense):
  • Lead conceptual and detailed mechanical design aligned with applicable aerospace and defense product requirements.
  • Support NPI and sustaining engineering initiatives.
  • Conduct DFMEA and failure analysis and implement design improvements to reduce risk and improve reliability.
  • Develop renderings, simulation models, and effort estimates to support proposals and new business activities.
  • Help refine engineering processes and procedures.
  • Collaborate with cross-functional partners to achieve system-level objectives.
  • Independently own projects of varying size and complexity, driving execution through completion.
  • Participate in customer design reviews and qualification test activities (up to 10% travel).
Required Experience/Skills for the Senior Mechanical Engineer (Aerospace/Defense):
  • 4+ years of mechanical design experience.
  • Proficiency in SolidWorks 3D CAD and PDM (or equivalent).
  • Experience with simulation tools (Flow, Thermal, Vibration, or similar).
  • Working knowledge of PCB and circuit card assemblies.
  • Experience transitioning designs to manufacturing with a DFM, DFA, and DFT mindset.
  • Strong written and verbal communication skills.
  • Comfortable working in a small-company environment and wearing multiple hats.
  • Must meet U.S. Person requirements (U.S. Citizen or U.S. Permanent Resident/Green Card holder) due to controlled data and defense compliance regulations.
Preferred Experience/Skills for the Senior Mechanical Engineer (Aerospace/Defense):
  • Electro-mechanical packaging experience is preferred.
  • Exposure to aerospace and defense standards such as DO-160 and MIL-STD-810.
  • Experience within the electronics industry.
Education Requirements:
  • Bachelor's degree in Mechanical Engineering is required.
Benefits:
  • Medical, dental, and vision insurance.
  • Life insurance.
  • 401(k).
  • Paid time off (PTO).
  • Paid holidays.
  • Sick time.
Job Wrapping ID: #LI-AJ3

About Atrium:What you do matters. Guided by our Applicant-Centric™ approach, we foster an environment of collaboration, high performance, and innovation where your talents are valued, and your achievements are celebrated. Join us and become part of an inclusive team committed to your growth and success. By applying to this job, you agree to receive calls, AI-generated calls, text messages, and/or emails from Atrium and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to opt out on any message you receive. For more details, please review our Terms of Use and Privacy Policy . As a woman-owned firm, we value diversity. We are an equal opportunity and affirmative action employer and will consider all applications without regard to race, sex (including gender, pregnancy, sexual orientation and gender identity), age, color, religion or creed, national origin or ancestry, veteran status, disability (physical or mental), genetic information, citizenship or any other characteristic protected by law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Candidates who apply for roles through the Atrium website will be added to our candidate pool and may be considered for additional roles of a similar title. Please contact us to request an accommodation.
EOE/M/F/D/V/SO

Position ID: 410012

About Company

Founded in 1995, Atrium is a WBENC‑certified leader in Extended Workforce Management and Talent Solutions that partners with the world's largest brands to reimagine how work gets done. By blending technology with human expertise, Atrium delivers high‑impact talent and supports dynamic contingent workforce programs at scale.

Atrium services span four core divisions. Talent Solutions redefines staffing by rapidly connecting clients with exceptional talent. AtriumWORKS™ serves as the execution engine, designing and operating complex workforce programs, including Managed Service Provider solutions, Employer of Record and Agent of Record Payrolling, Direct Sourcing, Early Talent Administration, Independent Contractor (IC) Compliance, Statement of Work management, and Recruitment Process Outsourcing. HR Advisory Services delivers agile, customizable enterprise, project‑based, and hourly people operations consulting. Atrium Innovation Research™ (AIR), an internal technology product incubator, transforms workforce challenges into scalable, market‑ready solutions.

Learn more at www.atriumglobal.com.

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