2026 ADGE Mechanical Design Engineer II (On-Site)

RTX•Tewksbury, MA

1d•Onsite

About The Position

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. 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 Mechanical Engineer II 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. As a key contributor on a mechanical or cross-functional engineering team, you will be responsible for component and assembly modeling, documentation, design changes, and release processes.

Requirements

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience or an Advanced Degree.
Experience with Investigating and resolving manufacturing or supplier change requests and developing rework and modification procedures.
Prior experience supporting the full product lifecycle.
Experience collaborating within cross-functional teams and suppliers.
Experience with design reviews, close action items, and conducting trade studies.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Active and existing security clearance required after day 1

Nice To Haves

Advanced degree in Mechanical Engineering or related hardware systems discipline.
Experience in electronic packaging design (subsystems, modules, CCAs, PWBs, interconnects) supporting RF, digital, and power systems.
Knowledge of electronic assembly integration, shelters, racks, power distribution units, military/commercial specifications, GD&T (ASME Y14.5), ECAD processes, interconnects/cables/harnesses, and material selection/finishes.
Proficient in Creo CAD, 3D CAD and PDM systems and technical documentation.
Experience with delivering on technical, schedule, and cost commitments.
Demonstrated lifecycle development experience.
Experience with Windchill PDM or similar configuration/data management systems.
Familiar with configuration control and change management processes; skilled in Microsoft Office Suite.
Self-driven team player with strong prioritization and multi-tasking abilities.
Excellent communication, technical writing, and presentation skills; willing to travel domestically/internationally (~10%).

Responsibilities

Investigate and resolve change requests from manufacturing or suppliers
Develop rework or modification procedures to support product updates
Support the full product lifecycle from concept definition through detailed design, release to production, and post-production support of Ground Based Defense System including Effectors.
Work closely with other engineering disciplines, non-technical functions, and suppliers to develop robust design solutions and resolve technical challenges
Participate in design peer reviews, resolve action items, and conduct trade studies to inform technical decisions
Manage tasks independently and ensure timely delivery of technical, schedule, and financial commitments
Mentor and support less experienced engineers, contributing to team development and technical growth