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Fulltime - Mechanical Engineer - Onsite

Job in Forest, Scott County, Mississippi, 39074, USA
Listing for: Raytheon
Full Time position
Listed on 2026-02-14
Job specializations:
  • Engineering
    Systems Engineer, Electrical Engineering
Salary/Wage Range or Industry Benchmark: 51500 - 97900 USD Yearly USD 51500.00 97900.00 YEAR
Job Description & How to Apply Below
Position: 2026 Fulltime Raytheon -  Mechanical Engineer I - Onsite

Date Posted:

Country: United States of America

Location: US-MS-FOREST-431 ~ 19859 Hwy 80 ~ BLDG 431

Position Role Type: Onsite

U.S. Citizenship, U.S. Person, or Immigration Status Requirements: 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.

Security Clearance Type: DoD Clearance:
Secret

Security Clearance Status: Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Test

Solutions Team Overview

The Test Solutions team is responsible for the design and development of test equipment hardware and software to support a wide range of RF products including Radar and Electronic Warfare systems. This position would be part of a multi-discipline team consisting of mechanical engineers, electrical engineers, and test software engineers working together to deliver complex technical solutions in the support of an advanced manufacturing site.

What

You Will Do
  • 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 the desired ESS profile is being achieved.
  • Support mechanical design (through 3‑D modeling software) and build of test equipment and holding fixtures.
Qualifications You Must Have
  • 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.
Qualifications We Prefer
  • 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.
What We Offer
  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value:
    Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  • Salary range: 51,500 USD - 97,900 USD.
  • Benefits including 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, and holidays. Specific benefits are dependent upon the business unit and collective bargaining agreements.
Learn More & Apply Now

Please consider the following role type definition as you apply for this role. Onsite:
Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Please upload a copy of your most recent transcripts with your resume when applying to this requisition and include your cumulative GPA and projected graduation date on your resume.

Security & Interview Process

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in‑person at one of our office locations, regardless of whether the role is designated as on‑site, hybrid or remote.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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