Raytheon · 21 hours ago
2026 Fulltime Raytheon - Mechanical Engineer I - Onsite
Forest, MS
Full-time
Onsite
New Grad, Entry Level
$52K/yr - $98K/yr
0+ years expRaytheon is a leading company in defense and aerospace, committed to providing advanced solutions for national security. They are seeking a Mechanical Engineer I to support the manufacturing and testing of complex Radar and Electronic Warfare systems by developing environmental stress screening equipment and performing thermal and vibration surveys.
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No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Support the manufacturing and testing of complex Radar and Electronic Warfare systems by developing environmental stress screening (ESS) equipment used in the testing of these systems. Examples of equipment you will be working with include thermal chambers, thermal liquid chillers, and electrodynamic and pneumatic vibration machines
Troubleshoot and repair equipment in the manufacturing facility to help maintain a high standard for equipment availability
Perform thermal and vibration surveys on production hardware and analyze results to validate that that the desired ESS profile is being achieved
Support mechanical design (through 3-D modeling software) and build of test equipment and holding fixtures
Qualification
Required
Bachelor's degree in Mechanical Engineering
This position requires 12 months or less of relevant professional work experience (excluding internships)
Course work in energy systems (thermodynamics, fluid dynamics, heat transfer, etc.)
Experience with mechanical systems specifically thermal/fluid systems
Experience in working within a team environment
The ability to obtain and maintain a U.S. government issued security clearance is required
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Active and existing security clearance required after day 1
Preferred
Experience with electrical systems including reading electrical schematics and troubleshooting electrical circuits
Previous internship experience in the Aerospace and Defense industry
Experience in 3-D modeling software, such as Solid Works, Creo, etc
Experience with mechanical systems specifically thermal/fluid systems) and electrical systems (reading electrical schematics and troubleshooting electrical circuits)
Be a hands-on person with ability to work with production equipment
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Company
Raytheon
Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.
10001+ employees
Funding
Current Stage
Late StageTotal Funding
$16MKey Investors
United States Air Force
2012-01-17Series Unknown· $5.5M
2009-10-26Acquired
2009-10-01Series Unknown· $10.5M
Leadership Team
Arunava Chatterjee
Executive Director of Ghost Black Operations & CEO & CTO
Kieran Nolan
Chief Enterprise Architect / IT CTO
Recent News
2025-08-29
EIN Presswire
2025-07-29
2025-07-28
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