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23 sr mechanical engineer jobs found

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Aerospace and Defense Onsite sr mechanical engineer
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XB
Jan 30, 2026
Full time
Sr. Mechanical Engineer (Component/Assembly Design Ownership)
X-Bow Systems Huntsville, AL
X-Bow Systems is expanding and is looking to fill one new Senior position. About Us : X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing solid propellant propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Sr. Mechanical Engineer to join our team. About the Role: As a Sr. Mechanical Engineer, you will have a key role in supporting the design, analysis, COTS component specification, integration and testing of Launch Vehicle systems. Specifically, you will join a multi-disciplinary team responsible for all aspects of design, analysis, static test, and flight testing of sub-orbital Launch Vehicles. You'll know you're successful in this role when you've identified blockers, guided processes to address anomalies and performance...
AV
Apr 02, 2026
Full time
Mechanical Engineer, Sr.
AeroVironment, Inc. Moorpark, CA
Worker Type Regular Job Description Summary The Sr. Mechanical Engineer applies engineering techniques to design, install, modify, analyze, repair and test tools, engines, machines and other mechanically functioning equipment. Leads and supports the mechanical design, testing, and production of electrical machines as well as the design of electronics packaging for high altitude aerospace applications. Leads or supports mechanical packaging development effort for electronic equipment that withstand stringent environmental requirements (i.e., mass, volume, thermal, vibration). Manages mid-size development projects outsourced to sub-contractors (development of a system, equipment or components). Position Responsibilities Leads or supports the thermal, structural, dynamic, and fluid flow analysis efforts for electronics equipment Leads the testing and data collection in the laboratory and the field Models the mechanical devices and selects the proper material...
AV
Feb 27, 2026
Full time
Mechanical Engineer, Sr.
$136,807 - $194,040 yearly
AeroVironment, Inc. Huntsville, AL
Worker Type Regular Job Description Summary The Sr. Staff Mechanical Engineer applies engineering techniques to design, install, modify, analyze, repair and test tools, engines, machines and other mechanically functioning equipment. In this role, The Sr. Staff Mechanical Engineer leads in the mechanical design, testing, and production of electrical machines as well as the design of electronics packaging for high altitude aerospace applications. One leads the mechanical packaging development effort for electronic equipment that withstand stringent environmental requirements (i.e., mass, volume, thermal, vibration). Manages mid-size development projects outsourced to sub-contractors (development of a system, equipment or components). Position Responsibilities Leads or supports the thermal, structural, dynamic, and fluid flow analysis efforts for electronics equipment Leads the testing and data collection in the laboratory and the field Models the mechanical devices...
AA
Aug 25, 2025
Full time
Sr. Aero Mechanical Engineer
AEVEX Aerospace Tampa, FL
Security Clearance • Active Top Secret DoD clearance preferred, U.S. Citizenship required. Work Arrangement Onsite with occasional travel. Job Overview Sr. Aeromechanical Engineers work to solve the nation's hardest problems through rapidly deployed technology solutions. Are you an aerospace or mechanical engineer stuck in a narrow job? Do you want to rapidly build autonomous systems aligned with your hobbies and interests? This job is a lead aeromechanical engineer that takes napkin sketches of airplanes and robots to final production. We work with small teams to move fast and make fielded systems. Here you will lead a small agile team to make these systems a reality from napkin sketch to 1.0 prototype. Essential Functions • Senior role within the engineering team that helps lead in the design and development of UAS products and subsystems. • Opportunity to build and tests prototype systems to validate designs • Have decision-making abilities for design challenges and...
IV
Apr 25, 2026
Full time
Sr. Mechanical Utilities and Infrastructure Engineer
II-VI Aerospace & Defense Sherman, TX
Job Description Primary Duties & Responsibilities Mechanical Infrastructure & Utility System Design Develop and review designs for mechanical utility systems supporting cleanrooms and manufacturing spaces (e.g., HVAC, chilled water, CDA, vacuum, exhaust). Prepare and evaluate engineering documents including P&IDs, utility schematics, mechanical layouts, and design packages. Ensure designs comply with ISO cleanroom classifications, building codes, and internal engineering standards. Lead and participate in design reviews with internal stakeholders and external engineering firms to validate system performance, constructability, and safety. Provide technical input early in project planning to define system requirements and align design strategies with operational needs. Construction Engineering, Field Support & Commissioning Provide on-site engineering support during construction, including system inspections, issue resolution, and...
AT
Aug 25, 2025
Full time
Sr Facilities Engineer (Mechanical)
ATI Cudahy, WI
Proven to Perform. From the edges of space to the bottoms of ocean, our materials are proven to perform -- and so is our team. We're hiring high performers as proven as our products. Join us. ATI is currently seeking a Senior Facilities Engineer to join our facility located in Cudahy, WI. A successful Senior Facilities Engineer will provide design, drawings, verifications, instructions, and other data required for the manufacture, construction, operation, or erection of machines, tools, equipment, buildings, or facilities of any degree of complexity. Performs experimental, developmental, or shop follow up work on any type. Leads medium sized projects, of any type as the Project Manager. Works under general supervision only. Makes design layouts utilizing the principles of complex stress analysis, mechanics, kinematics, machine and tool design, strength of materials, physics, mathematics, and other physical sciences to a high degree. Work from instruction, layouts,...
BO
Apr 26, 2026
Full time
Manufacturing Engineer -Levels II, III, Sr/ All Shifts
Blue Origin, LLC FL
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. We are looking for world class manufacturing engineers to apply standard engineering methods to design, develop, and implement new or revised manufacturing & production processes for the efficient/economical production of aerospace products. You will share in the team's impact on all aspects of transforming the way...
BO
Apr 26, 2026
Full time
Lunar Lander Production Manufacturing Engineer (All levels, All shifts)
Blue Origin, LLC FL
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. Blue Origin is looking for qualified and motivated individuals to join the team of strong Manufacturing Engineers supporting the Blue Origin Lunar Permanence business unit and the development and production of Blue Origin's multiple Blue Moon Lunar Lander product lines. To further Blue Origin's mission of millions of...
TA
Apr 17, 2026
Full time
Supplier Development Engineer
$85,000 - $110,000 yearly
True Anomaly Denver, CO
A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity What would it take? We challenge assumptions to deliver ambitious results It's the people. Our team is our competitive advantage and we are better together YOUR MISSION As a Supplier Development Engineer at True Anomaly, you will play a vital role in...
AT
Apr 14, 2026
Full time
Senior Engineer Operations
ATI Pageland, SC
Proven to Perform. From the edges of space to the bottoms of ocean, our materials are proven to perform -- and so is our team. We're hiring high performers as proven as our products. Join us. ATI is seeking to hire an Sr Engineer I, Operations to support the Specialty Materials business unit. This position will be based in Pageland, SC. As an Sr Engineer I, Operations you will drive best practices in business principles across ATI working with the following areas of the business: Mechanical Engineering, Equipment Design, Capital Investments, and General Manufacturing. Other Responsibilities : Develop mechanical and/or electrical designs to support the business. Generate supporting models, drawings, and other documentation to define a design. Lead and/or provide support in the execution of Capital and Major Maintenance Programs. Lead and/or provide support in the execution of general manufacturing improvements. Ability to comprehend detailed construction and...
TA
Apr 08, 2026
Full time
Launch Structures Engineer
The Aerospace Corporation El Segundo, CA
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of...
TA
Apr 06, 2026
Full time
Structural Systems Engineer
The Aerospace Corporation El Segundo, CA
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of...
AV
Mar 27, 2026
Full time
Mechanical Engineering Sr. Manager
AeroVironment, Inc. San Diego, CA
Worker Type Regular Job Description AV's Titan RF-CUAS Group designs, develops, and manufactures the Titan Counter-Unmanned Aerial System, providing real-time protection for life, property, and sensitive infrastructure from unwanted drones using a non-destructive AI-based approach. Titan systems are deployed across the globe, rapidly expanding the footprint of a technologically innovative solution that addresses all aspects of the user experience. AV is seeking a Mechanical Engineering Sr. Manager to lead our mechanical engineering team and support our growing department. This role is ideal for a mechanically adept engineer with a robust technical background, proven leadership skills, and meticulous attention to detail. The ideal candidate is equally comfortable performing hands-on engineering tasks and managing the development and well-being of direct reports. As Mechanical Engineering Sr. Manager, you will play a dual role: You will be responsible for the...
TA
Mar 22, 2026
Full time
Thermostructures Engineer
The Aerospace Corporation El Segundo, CA
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of...
AE
Mar 14, 2026
Full time
Sr. Aeromechanical Engineer
AEVEX Tampa, FL
Security Clearance • Active Top Secret DoD clearance preferred, U.S. Citizenship required. Work Arrangement Onsite with occasional travel. Job Overview Sr. Aeromechanical Engineers work to solve the nation's hardest problems through rapidly deployed technology solutions. Are you an aerospace or mechanical engineer stuck in a narrow job? Do you want to rapidly build autonomous systems aligned with your hobbies and interests? This job is a lead aeromechanical engineer that takes napkin sketches of airplanes and robots to final production. We work with small teams to move fast and make fielded systems. Here you will lead a small agile team to make these systems a reality from napkin sketch to 1.0 prototype. Essential Functions • Senior role within the engineering team that helps lead in the design and development of UAS products and subsystems. • Opportunity to build and tests prototype systems to validate designs • Have decision-making abilities for design challenges and...
PA
Feb 26, 2026
Full time
Sr Manufacturing Engineer - Metals
PCX Aerosystems Santa Ana, CA
About the Organization Applied Aerospace & Defense (Applied) is a premier provider of advanced design, engineering, and vertically integrated manufacturing solutions for leading and next-generation space and defense technology companies. Applied builds complex hardware for extreme operating environments and is focused on three core markets: Space and Launch Systems, Defense Aviation and Airborne Systems, and C5ISR and Precision Strike Systems. With decades of space and defense manufacturing heritage, Applied combines deep material science and IP-enabled process expertise with the ability to enable rapid prototyping, enhance new product development, and responsively scale production. Across its nationwide infrastructure of advanced manufacturing facilities, Applied continuously supports a balanced mix of next-generation technology and platform development, large scale production programs, and aftermarket sustainment for enduring platforms. EOE Statement Applied Aerospace...
PA
Oct 12, 2025
Full time
Senior Test Engineer
PCX Aerosystems Long Beach, CA
About the Organization PCX Aerosystems is a premier supplier of flight-critical mechanical systems and structures to leading aerospace OEMs and the US Government. With roots going back to the dawn of the helicopter age, PCX today is a private equity owned acquisition platform tasked with building a defense-focused, balanced portfolio of companies that manufacture, assemble and perform overhaul and repair services for a variety of fixed-wing and rotorcraft programs. Several of our businesses provide metal and composite components for space applications including satellites, spacecraft and rockets. Headquartered in Newington, Connecticut, we offer a competitive compensation & benefits package and a business culture which rewards performance. For additional information on PCX Aerosystems, please visit our website at www.pcxaero.com. Company Overview PCX Aerosystems currently has operations in Long Beach and Santa Ana, CA; Boylston, MA; and Newington, Enfield and Manchester...
SB
Aug 25, 2025
Full time
Process Engineer (multiple openings)
Simtra BioPharma Solutions Bloomington, IN
Simtra BioPharma Solutions (Simtra) is a world-class Contract Development Manufacturing Organization, partnering with pharmaceutical and biotech companies to bring their sterile injectable products to market. With facilities in Bloomington, Indiana, US and Halle/Westfalen, Germany, we offer a wide range of delivery systems including pre-filled syringes, liquid/lyophilized vials, diluents for reconstitution, powder-filled vials and sterile crystallization. Our product types include biologics and small molecules, cytotoxics, highly potent compounds, diluents for reconstitution and vaccines - which are all directly injected into patients worldwide. As such, there is a strong emphasis on quality and continuous improvement at Simtra. We hold ourselves to the highest quality and regulatory standards. While our primary focus is cGMP manufacturing, we offer many support services including formulation and development, lyophilization optimization, global regulatory support and secondary...
BO
Apr 26, 2026
Full time
Sr Structural Design Engineer - New Glenn Stage 2
$133,500 yearly
Blue Origin, LLC Seattle, WA
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable. As part of a hardworking, passionate, and accomplished team of experts, you will be responsible for the design, analysis, development, testing, and qualification of structural subsystems for New Glenn's second...
MA
Apr 19, 2026
Full time
Electrical Engineer III
MAG Aerospace Titusville, FL
Position Summary This position is for an electrical engineer to assist in the design, development, and documentation of electrical systems modifications for C5ISR Systems to include, Aircraft systems, Tactical and Enterprise Radios, RF communications, networks and computers. Applicant will work with Sr. electrical engineers and engineering manager to understand requirements and translate those requirements into system level installation drawings and wiring harness fabrication drawings. Research, design, develop, test, or supervise the manufacturing and installation of electrical equipment, components, or systems for commercial industrial, military, or scientific use. Responsible for complex and difficult assignments that require expert application of electrical engineering knowledge and analysis. Essential Duties and Responsibilities Essential Duties and Responsibilities include the following. Other duties may be assigned. Closely coordinate with engineering team members...
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