Principal Mechanical Engineer Jobs in USA

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Proposal Specialist Ii

Aecom

profile Marshall County - USA

AECOM is seeking a highly talented Marketing Proposal Specialist II to join our West Specialist Team and work in collaboration with the West Region business development and operations team on pursuits including partnering in the preparation of formal and informal client solicitations including expre...

30+ days ago
Full Time

Proposal Specialist Ii

Aecom

profile Detroit - USA

AECOM is seeking a highly talented Marketing Proposal Specialist II to join our West Specialist Team and work in collaboration with the West Region business development and operations team on pursuits including partnering in the preparation of formal and informal client solicitations including expre...

30+ days ago
Full Time

Senior Roadway Design Engineer

Aecom

profile Clarksville - USA

AECOM is actively seeking Senior Roadway Design Engineers to join a dynamic and highly technical team of planners engineers and technicians in the Nashville area office.  As a Senior Roadway Design Engineer you will lead highway and roadway design projects for a variety of clients in public and priv...

30+ days ago
Full Time

Technical Software Engineering Manager (machines) ...

Cricut

profile South Jordan - USA

Cricut is looking for a highly motivated and technical hands-on Software Engineering Manager and leader with excellent qualifications to help design and build cross platform libraries and tools to communicate directly with Cricut machines. You will work in a fast-paced environment delivering world-c...

30+ days ago
Full Time

Electrical Reliability Engineer

Chabez Tech

profile Pearl River - USA

The Job You Will Perform:Coordinate with department managers area maintenance supervision and reliability core team members in developing and implementing electrical reliability improvement processes. Generate appropriate procedures or practices that positively impact reliability.  Execute projects...

30+ days ago
Full Time

Senior Roadway Design Engineer

Aecom

profile Franklin - USA

AECOM is actively seeking Senior Roadway Design Engineers to join a dynamic and highly technical team of planners engineers and technicians in the Nashville area office.  As a Senior Roadway Design Engineer you will lead highway and roadway design projects for a variety of clients in public and priv...

30+ days ago
Full Time

Senior Roadway Design Engineer

Aecom

profile Nashville - USA

AECOM is actively seeking Senior Roadway Design Engineers to join a dynamic and highly technical team of planners engineers and technicians in the Nashville area office.  As a Senior Roadway Design Engineer you will lead highway and roadway design projects for a variety of clients in public and priv...

30+ days ago
Full Time

Proposal Specialist Ii

Aecom

profile Los Angeles - USA

AECOM is seeking a highly talented Marketing Proposal Specialist II to join our West Specialist Team and work in collaboration with the West Region business development and operations team on pursuits including partnering in the preparation of formal and informal client solicitations including expre...

30+ days ago
Full Time

Mechanical Engineer

Ge Healthcare

profile Aurora - USA

Job Description SummaryActivities contributing to the design and development of products solutions and systems. Includes activities linked to technical improvement of existing products and components Impacts quality of own work and the work of others on the team. Executes standard operational/techni...

30+ days ago
Full Time

Junior Mechanical Engineer

Craig Technologies

profile Ogden - USA

Title:Junior Mechanical EngineerLocation:Ogden UTClearance:NoCitizenship Requirement:Yes US citizenship required.Req #: 3981 (3138)Salary:$85000 - $115000Expected Contract Length:1year with potential for extensionProject Overview:Craig Technologies is supporting Bechtel the Engineering Procurement a...

30+ days ago
Full Time

Junior Mechanical Engineer

Craig Technologies

profile Ogden - USA

Title:Junior Mechanical EngineerLocation:Ogden UTClearance:NoCitizenship Requirement:Yes US citizenship required.Req #: 3981 (3138)Salary:$85000 - $115000Expected Contract Length:1year with potential for extensionProject Overview:Craig Technologies is supporting Bechtel the Engineering Procurement a...

30+ days ago
Full Time

Lead Mechanical Engineer Hvac

Craig Technologies

profile Ogden - USA

Title:Lead Mechanical Engineer - HVACLocation:Ogden UTClearance:NoCitizenship Requirement:Yes US citizenship required.Req #: 3979 (3140)Salary:$110000 - $155000Expected Contract Length:1year with potential for extensionProject Overview:Craig Technologies is supporting Bechtel the Engineering Procure...

30+ days ago
Full Time

Lead Mechanical Engineer Procurements

Craig Technologies

profile Ogden - USA

Title:Lead Mechanical Engineer - ProcurementsLocation:Ogden UTClearance: NoCitizenship Requirement:Yes US citizenship required.Req #:3978 (3141)Salary:$110000 - $155000Expected Contract Length:1year with potential for extensionProject Overview:Craig Technologies is supporting Bechtel the Engineering...

30+ days ago
Full Time

Sr. Mechanical Engineer, Satellites (starlink)

Spacex

profile Redmond - USA

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible with the ultimate goal ofenabling human life on Mars.SR. MECHANICAL ENGINEE...

30+ days ago
Full Time

Senior Mechanical Engineer Advanced Airframes

Rtx

profile Tucson - USA

Date Posted:Country:United States of AmericaLocation:AZ851: RMS AP Bldg M01 1151 East Hermans Road Building M01 Tucson AZ 85756 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior...

30+ days ago
Full Time

2026 Fulltime Mechanical Engineer I Onsite

Rtx

profile Marlborough - USA

Date Posted:Country:United States of AmericaLocation:MA801: Marlborough MA 1001 Boston Post Road Building 2 Marlborough MA 01752 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prio...

30+ days ago
Full Time

Lead Mechanical Engineer Plumbing And Fire Protect...

Craig Technologies

profile Ogden - USA

Title:Lead Mechanical Engineer - Plumbing and Fire ProtectionLocation:Ogden UTClearance:NoCitizenship Requirement:Yes US citizenship required.Req #: 3980 (3139)Salary:$110000 - $155000Expected Contract Length:1year with potential for extensionProject Overview:Craig Technologies is supporting Bechtel...

30+ days ago
Full Time

2026 Fulltime Mechanical Engineer Ii Onsite

Rtx

profile Tucson - USA

Date Posted:Country:United States of AmericaLocation:AZ888: RMS AP BldgEast Hermans Road Building 928 Tucson AZ 85706 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start...

30+ days ago
Full Time

2026 Intern Structural Engineer Intern (mechanical...

Rtx

profile Marlborough - USA

Date Posted:Country:United States of AmericaLocation:MA802: Marlborough MA Building 1 1001 Boston Post Road Building 1 Marlborough MA 01752 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security cl...

30+ days ago
Full Time

2026 Intern Engineering Rapid Build Services Mecha...

Rtx

profile Tewksbury - USA

Date Posted:Country:United States of AmericaLocation:MA132: Tewksbury Ma Bldg 2 Sudbury 50 Apple Hill Drive Sudbury - Building 2 Tewksbury MA 01876 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: U.S. citizenship is required as only U.S. citizens are authoriz...

30+ days ago
Full Time