2026 ADGE Senior Mechanical Engineer (On-Site)

RTX • Tewksbury, MA

11h • Onsite

About The Position

The Air Defense Ground Equipment Mechanical Design Department is responsible for the mechanical design, development, and integration of critical defense platform systems. This includes radar and communications shelters, electronic subsystems, launchers, hardware integration, and system interconnects. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring a blend of technical expertise, mechanical hardware design experience, system integration skills, and a strong background in program execution and production support. Role is an On-Site role in Tewksbury or Andover, MA

Requirements

• Minimum 6 years of mechanical engineering experience, with at least 3 years in mechanical equipment design and development (preferably in military or rugged environments).
• Experience spanning the full product lifecycle—from concept and detailed design to production and support.
• Broad background in mechanical design, materials, manufacturing processes, or related areas.
• Proficiency with CAD tools and product data management (PDM) systems.
• Strong analytical and problem-solving skills.
• U.S. Citizenship is required.
• Ability to obtain and maintain a U.S. Secret Security Clearance.
• Bachelor’s degree in Mechanical Engineering or related technical discipline (required).

Nice To Haves

• Master’s degree in Mechanical Engineering.
• Willingness to travel up to 10%, including internationally.
• Excellent communication, documentation, and interpersonal skills.
• Familiarity with military and commercial specifications.
• Electronic packaging design and development including Subsystems, modules, CCAs, PWBs, and Interconnects (supporting RF, digital, and power systems)
• Design, fabrication, and integration of electronic assemblies, shelters, racks, and power distribution units
• Electromechanical troubleshooting
• Machined parts and CNC manufacturing
• Welded structure design and fabrication
• Structural design and/or analysis
• Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5
• Microsoft Office Suite (Word, Excel, PowerPoint, Project)
• Interconnects, Cables, and Harnesses
• ECAD development processes
• Experience with modern manufacturing systems and reliability/failure analysis.
• Eagerness to learn, grow, and take on new technical challenges.
• Proficient in Creo CAD tools and documentation tools and Windchill PDM
• Familiarity with configuration control and change management processes
• Skilled in Microsoft Office Suite (Word, Excel, PowerPoint, Project)
• Strong leadership, collaboration, and mentoring skills.
• Proven ability to manage complexity and deliver innovative, practical solutions on time and within budget
• Demonstrated ability to prioritize and manage multiple tasks effectively
• Familiarity with Earned Value Management (EVMS), Estimate at Complete (EAC), and Risk & Opportunity Management.
• Advanced degree preferred.

Responsibilities

• Design, develop, and document components, sub-assemblies, and major end items for defense systems in accordance with system requirements.
• Serve as the technical focal point on small mechanical or cross-functional engineering teams within an Integrated Product Team (IPT) environment.
• Provide support for product integration efforts in both domestic and international factory and supplier locations.
• Collaborate with cross-functional teams including other engineering disciplines, operations, supply chain, quality, and external suppliers to resolve technical challenges and develop effective design solutions.
• Independently manage tasks and deliver on schedule, budget, and technical goals.
• Participate in design reviews and conduct trade studies to support informed, sound engineering decisions.
• Apply expertise in mechanical problem-solving and hardware development in a fast-paced, collaborative environment.
• Mentor and support the development of junior engineers.

Benefits

• healthcare, wellness, retirement and work/life benefits
• career development and recognition programs
• parental (including paternal) leave
• flexible work schedules
• achievement awards
• educational assistance
• child/adult backup care
• medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees