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Engineering - Mechanical

Engineering - Mechanical Jobs

Showing 2,270 Jobs

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Senior Enterprise Architect
Amentum•Washington, DC
Secret Not Specified $182,000 - $197,000 / yr
Amentum is seeking a Top-Secret cleared Java Tech Lead / Senior Enterprise Architect to join our team in Washington, DC. You will lead an engineering organization whose mission is to accelerate operat...
Promoted•Posted 3 weeks ago
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Expert Cyber Security Engineer
Amentum•Remote/Hybrid • 22202
TS/SCI CI Polygraph $185,000 - $200,000 / yr
In today's rapidly evolving cyber security landscape, new and more dangerous threats are emerging daily, and vulnerabilities are being exploited almost as fast as they are discovered. The previous mi...
Promoted•Posted 3 weeks ago
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Manufacturing Engineer I - 3rd Shift
RTX•Andover, MA
Public Trust Not Specified $62,900 - $119,700 / yr
Date Posted:2026-10-12Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Posted 2 hours ago
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Program Supplier Quality Engineer
RTX•Tucson, AZ
Public Trust Not Specified $75,800 - $144,200 / yr
Date Posted:2026-10-12Country:United States of America Location:US-AZ-TUCSON-807 ~ 1151 E Hermans Rd ~ BLDG 807 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 2 hours ago
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Mechanical Engineer I (Onsite)
RTX•Fullerton, CA
Public Trust Not Specified $62,900 - $119,700 / yr
Date Posted:2026-10-12Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 2 hours ago
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Mechanical Engineer II (Onsite)
RTX•Fullerton, CA
Public Trust Not Specified $75,800 - $144,200 / yr
Date Posted:2026-10-12Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 2 hours ago
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Manufacturing Process Engineer (Epoxy) - 2nd Shift
RTX•Mckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-10-12Country:United States of America Location:US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requ...
Posted 2 hours ago
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Mechanical Engineer I (Onsite)
RTX•Andover, MA
Public Trust Not Specified $62,900 - $119,700 / yr
Date Posted:2026-10-12Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Posted 2 hours ago
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Lead Mechanical Engineer (Engineer Mechanical 4) - 30650
HII Mission Technologies•Alexandria, VA
TS/SCI Polygraph $122,692 - $190,000 / yr
Requisition Number: 30650 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $122,692.00 - $190,000.00 Security Clearance: TS/SCI Level of Experience: Sen...
Posted 2 hours ago
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Optical Engineer for Directed Energy
MITRE Corporation•Mclean, VA
TS/SCI Not Specified $156,400 - $195,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted 2 hours ago
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Mechanical Advanced Packaging Engineer
SAIC•Crane, IN
Secret Not Specified
Description SAIC is seeking a talented and motivated Advanced Packaging Engineer to support cutting-edge missile system hardware design and analysis efforts. In this role, you will collaborate with m...
Posted 2 hours ago
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Sr. Directory Services Engineer I (6228)
MetroStar Systems Inc.•Multiple Locations
TS/SCI Not Specified $110,000 - $140,000 / yr
As a Sr. Directory Services Engineer I, work as part of a collaborative and high-performing team providing your expertise to deliver solutions within the highest levels of the federal government. We k...
Posted 2 hours ago
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Site Reliability Engineer, Lead (R0245130)
Seneca Resources, LLC•Chantilly, VA
TS/SCI Polygraph
Position Title: Lead Site Reliability Engineer Location: Chantilly, VA Clearance Requirements: TS/SCI with Polygraph Pay Rate: Up to $180,000 annually Position Description: We are seeking a highly...
Posted 2 hours ago
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Senior Mechanical Engineer
Hexium Inc.•Livermore, CA
DoE Q or L 5+ yrs exp $150,000 - $205,000 / yr
Hexium is modernizing Atomic Vapor Laser Isotope Separation (AVLIS), a laser-based isotope enrichment technology originally developed and demonstrated at Lawrence Livermore National Laboratory (LLNL)....
Posted 3 hours ago
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Facilities Operations Centre (FOC) Engineer, AWS
Amazon•Australia
Public Trust Not Specified 5+ yrs exp
G'day! You've found an opportunity that could define your next chapter.Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance with the abi...
Posted 3 hours ago
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Senior Site Reliability Engineer
Anduril Industries•Australia
Public Trust Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 3 hours ago
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Product Operations Engineer - Counter Intrusion
Anduril Industries•Costa Mesa, CA
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 3 hours ago
D
MECHANICAL ENGINEER
Department of Defense•Pearl Harbor Naval Base Oahu, HI
Secret Not Specified
Duties You will act as a lead troubleshooter in the identification and resolution of problems encountered during installation, grooming, or testing phases. You will serve as a mechanical engineer wh...
Posted 3 hours ago
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Engineering Manager, Mechanisms
True Anomaly. Inc.•Denver, CO
TS/SCI Not Specified $155,000 - $230,000 / yr
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...
Posted 3 hours ago
D
INTERDISCIPLINARY (MECH/AERO) ENGINEER
Department of Defense•Cherry Point, NC
TS/SCI Not Specified
Duties You will oversee development and management products and services required to sustain economic operation and ensure airworthiness. You will serve as the technical engineering authority for e ...
Posted 3 hours ago
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