Hypersonics Design Engineer

Leidos Inc; Huntsville (AL); On-site; USD 131,000 - 237,000; Full time

Job summary

Leidos' Defense Systems invites a Hypersonics Design Engineer to advance hypersonic vehicle programs and weapon system development. You will design mechanical components, create TDP artifacts, and collaborate with multidisciplinary teams in a fast-paced environment.

The role requires a DoD Secret clearance, a ABET-accredited engineering degree with 12+ years of experience, and hands-on CAD/PLM expertise (Creo/CATIA/AutoCAD/SolidWorks; Windchill).

Qualifications

• Active DoD Secret security clearance.
• ABET-accredited engineering degree with 12+ years of experience.
• Proficiency with 3D CAD tools and PLM environments.
• GD&T knowledge per ASME Y14.5; tolerance analysis.
• Strong engineering drawing, specification and CM basics.

Responsibilities

• Support design and development of mechanical components for hypersonic vehicles.
• Create and maintain TDP artifacts, drawings, BOMs and specs.
• Manage interface control drawings and engineering documentation.
• Develop designs with manufacturability and producibility in mind.
• Apply GD&T and perform tolerance analyses to verify requirements.
• Participate in design reviews and cross-disciplinary meetings.
• Support material selection, processes, finishes, fasteners for aerospace/defense.
• Assist prototype fabrication, assembly, integration, and testing.

Skills

GD&T mastery

3D CAD proficiency

cross-functional collaboration

communication

Education

ABET-accredited engineering degree

Tools

Creo

CATIA

AutoCAD

SolidWorks

Windchill/PLM

Job description

Description

Leidos' Defense Systems is seeking a talented Hypersonics Design Engineer to join its Hypersonics line of business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The selected candidate will support hypersonic development programs, contributing to advanced weapon system development efforts that are critical to maintaining U.S. technological superiority in this rapidly evolving domain.

Primary Responsibilities

• Support the design and development of mechanical components and assemblies for advanced hypersonic vehicles.
• Create and maintain Technical Data Package (TDP) artifacts, including drawings, bills of materials (BOMs), and specifications.
• Manage and maintain technical interface control drawings and associated engineering documentation.
• Develop mechanical designs with consideration for functionality, manufacturability, assembly, inspection, and producibility.
• Apply Geometric Dimensioning and Tolerancing (GD&T) principles in accordance with ASME Y14.5 and applicable engineering drawing standards.
• Perform tolerance analyses and engineering calculations to support design decisions and verify component and assembly requirements.
• Participate in design reviews, peer reviews, drawing reviews, and other technical meetings throughout the product development lifecycle.
• Support the selection of materials, manufacturing processes, finishes, fasteners, and other mechanical design features appropriate for aerospace and defense applications.
• Support prototype fabrication, assembly, integration, and testing activities by troubleshooting mechanical issues and developing engineering solutions in coordination with senior engineers.
• Collaborate with multidisciplinary teams, including structural, thermal, systems, manufacturing, quality, and test engineering, to develop and mature mechanical designs.
• Independently manage tasks and projects with guidance from senior engineers.
• Perform work in both classified and unclassified environments as required.

Basic Qualifications

• Active DoD Secret security clearance.
• Bachelor's degree in engineering from an ABET accredited institution with 12+ years of relevant experience.
• Proficiency with 3D CAD tools such as Creo, CATIA, AutoCAD, SolidWorks, or similar software. Experience working within Product Lifecycle Management (PLM) environments.
• Working knowledge of Geometric Dimensioning and Tolerancing (GD&T) in accordance with ASME Y14.5 and basic tolerance stack-up analysis.
• Understanding of engineering drawings, specifications, and configuration management processes.
• Fundamental understanding of mechanical design principles, including statics, mechanics of materials, materials science, and manufacturing processes.
• Willingness to facilitate technical meetings with internal and external stakeholders, including design, peer, and tabletop reviews.
• Ability to communicate technical information effectively through written documentation, drawings, presentations, and verbal communication.
• Strong attention to detail, analytical thinking, problem-solving, communication, and collaboration skills.
• Self-starter with an eagerness to learn, take ownership of assigned tasks, and grow technically within a fast-paced engineering environment.
• Proficiency with Microsoft Office applications (Word, Excel, PowerPoint).

Preferred Qualifications

• Experience supporting DoD programs involving missile systems, reentry vehicles, hypersonic systems, or other advanced aerospace technologies.
• Experience supporting rapid development, prototyping, or fast-paced engineering programs.
• Experience creating 3D models and engineering drawings using PTC Creo and managing data within Windchill.
• Familiarity with aerospace materials and manufacturing processes, including machining, composites, additive manufacturing, welding, bonding, and mechanical fastening.
• Hands-on experience supporting hardware fabrication, assembly, integration, or testing.
• Familiarity with structural and/or thermal analysis as it relates to mechanical design.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Pay Range

Pay Range: Pay Range $131,300.00 - $237,350.00

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.