Mobile Radar Mechanical Designer

Employer description

Leidos’ Defense Systems Mechanical Design & Analysis Department is seeking a talented and motivated Mobile Radar Mechanical Designer to join our team in Huntsville, Alabama. In this role, you will contribute to the development of next-generation sensor technologies designed to protect the United States and its allies, with a primary focus on the Army Long-Range Persistent Surveillance-Mobile (ALPS-M) program.

As a key member of the mechanical design team, you will utilize SolidWorks CAD software and Windchill Product Lifecycle Management (PLM) software to develop innovative mechanical design concepts, refine detailed models, and produce technical drawings to support manufacturing and system integration.

The ideal candidate will possess a strong foundation in mechanical design principles, with experience developing 3D models and technical drawings for sheet metal components, machined parts, welded structures, and bolted assemblies. You will collaborate closely with engineers, designers, and other technical professionals to develop solutions that meet program requirements and performance objectives.

This position offers an exciting opportunity to work alongside a highly skilled engineering team in a fast-paced, technically challenging environment. You will play an important role in advancing critical defense technologies while continuing to develop your technical expertise and professional capabilities.

Are you ready to make an impact? Join Leidos and help design innovative solutions that support our nation’s defense. Apply today!

Primary Responsibilities

Develop detailed 3D mechanical designs and models using SolidWorks CAD software.Design structural components, mechanical assemblies, and equipment enclosures to support mobile radar systems.Create and maintain engineering drawings in accordance with ASME Y14.100 and ASME Y14.5 standards.Develop and maintain technical data packages in accordance with MIL-STD-31000 requirements.Apply mechanical design principles to sheet metal components, machined parts, welded structures, and bolted assemblies.Collaborate with mechanical engineers, designers, and cross-functional teams to ensure designs meet technical and program requirements.Support design reviews, engineering changes, and continuous improvement initiatives throughout the product development lifecycle.Utilize Windchill PLM software to manage engineering documentation, design revisions, and configuration control.Ensure accuracy, completeness, and compliance of engineering drawings and technical documentation.Basic Qualifications

Bachelor’s degree in Mechanical Engineering, Engineering Technology, Design and Drafting Technology, or a closely related technical discipline with 2–4 years of relevant professional experience; OR a Master’s degree in a related technical discipline with less than 2 years of relevant professional experience.Proficiency in SolidWorks CAD software, including 3D modeling, assembly development, and engineering drawing creation.Experience developing technical drawings in accordance with ASME Y14.100 and ASME Y14.5 standards.Working knowledge of Geometric Dimensioning and Tolerancing (GD&T), including basic tolerance stack-up analysis.Understanding of mechanical design principles and manufacturing processes.Strong attention to detail with the ability to produce accurate, high-quality technical documentation.Excellent problem-solving, organizational, and communication skills.Demonstrated ability to work independently while effectively collaborating within a multidisciplinary engineering team.Ability to obtain and maintain a Department of Defense (DoD) security clearance.Preferred Qualifications

Experience using Windchill Product Lifecycle Management (PLM) software.Mechanical design and/or integration experience involving one or more of the following:Family of Medium Tactical Vehicles (FMTV) and associated trailers.Mobile tactical equipment and systems.Power generation equipment.Payload erector systems.Experience designing large steel structures, including welded assemblies, bolted connections, and machined components.Experience with aluminum sheet metal components, electronics racks, equipment enclosures, and environmental control units.Familiarity with metal finishing processes, protective coatings, and material selection.Previous experience supporting defense, aerospace, or military vehicle programs.Familiarity with manufacturing processes, design for manufacturability, and mechanical system integration. 

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.

Original Posting:October 26, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.