2026 Fulltime - Mechanical Engineer I - Onsite jobs in United States
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Raytheon · 5 hours ago

2026 Fulltime - Mechanical Engineer I - Onsite

Raytheon is a leading defense contractor focused on helping the nation and allies defend freedoms. They are seeking a Mechanical Engineer I to engage in the mechanical development of RF products and subsystems for airborne platforms, collaborating with various engineering disciplines and internal customers.

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badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

The Mechanical Engineer I will perform conceptual and detailed mechanical design of RF products/sub-systems, High Density Electronic packaging designs, Antennas, and Electronic components/devices for application in ground, sea, and air‐borne defense
Responsibilities include the design of structures, mechanisms, thermal systems, and electronic enclosures
Candidate will be expected to follow established procedures and instructions while working closely with program/functional supervision to ensure the overall design objectives are met with the design
Contacts are primarily with the immediate section manager, team lead, project leaders, and other personnel (peers) within the applicable program

Qualification

Mechanical Engineering3-D ModelingCreoGeometric DimensioningToleranceMechanical DesignM/S Office ToolsReading Mechanical DrawingsCollaborationProblem Solving

Required

Bachelors degree in Science, Technology, Engineering, or Mathematics (STEM)
This position requires 12 months or less of relevant professional work experience (excluding internships)
Experience in mechanical engineering design and product support through educational coursework or prior internship
Experience with 3-D modeling and analysis using Creo or other tools
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 M/S Office tools i.e. Word, Excel, PowerPoint, and Visio
Ability to apply basic principles, theories, and concepts within the mechanical engineering field and general knowledge of other related disciplines
Knowledgeable in reading mechanical fabrication and assembly drawings
Experience in Geometric Dimensioning and Tolerance (GD&T) analysis for drawings
Direct experience in developing detail mechanical designs and documentation packages for RF, Electronic and/or mechanical systems

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

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Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.

Funding

Current Stage
Late Stage
Total Funding
$16M
Key Investors
United States Air Force
2012-01-17Series Unknown· $5.5M
2009-10-26Acquired
2009-10-01Series Unknown· $10.5M

Leadership Team

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Arunava Chatterjee
Executive Director of Ghost Black Operations & CEO & CTO
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Kieran Nolan
Chief Enterprise Architect / IT CTO
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Company data provided by crunchbase