RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

designer

RTX is a globally recognized aerospace and defense company dedicated to transformative technologies and era-defining innovation. It operates through various businesses, including Collins Aerospace, Pratt & Whitney, and Raytheon, with a focus on sustainable, connected flight and smarter defense systems. RTX is committed to diversity, equity, and inclusion across the company and aims to solve the world’s most complex problems with cutting-edge technology and talent. Additionally, RTX is involved in significant projects like upgrading the F135 Engine Core and developing missile-defense systems. The company emphasizes corporate responsibility and sustainable practices.

• Communicate technical topics and issues in a clear and concise manner to both technical peers as well as non-technical team members.
• Conduct and provide constructive feedback during peer reviews.
• Mentor and document knowledge to provide technical guidance to both members of own team and beyond.
• Work proactively and in a self-driven manner with an integrated product team (IPT) to manage project scope and budget, as well as identify risks and opportunities.
• Participate in and lead investigations into highly complex, open-ended tasks.
• Search for and identify root cause of issues.
• Create military compliant designs that incorporate custom machined/sheet metal parts with a selection of commercial off the shelf items as required.
• Perform structural analysis of aerospace components including static, dynamic, thermal, fatigue life, fracture mechanics predictions and damage tolerance analyses to ensure such requirements as sizing, strength, and dynamic load are met throughout the design life-cycle.
• Design new products and processes, and improves and maintains existing products.
• Investigates pertinent design factors such as cost, ease of manufacture, tolerancing, availability and compatibility of materials and equipment, interchangeability, maintainability, strength-weight efficiency, and contractual specification requirements.
• Create 3D product models, outlines, and layouts
• Support product design reviews and coordinate work with project, engineering, and manufacturing teams

Senior Mechanical Design, Analysis Engineer

Senior Mechanical Design & Analysis Engineer at Collins Aerospace, creating military compliant aerospace designs in Aguadilla, Puerto Rico with hybrid working conditions.

full-stack-engineer

• Software Development: Design, develop, and enhance software solutions for communication and cyber intelligence systems with guidance.
• Testing: Test software in an Agile development environment.
• Collaboration: Work directly with Senior software engineers, project engineers, and supporting organizations to ensure successful software project execution.
• Stakeholder Engagement: Collaborate with internal stakeholders.
• Compliance: Ensure compliance with Collins development processes and standard work requirements.

Software Engineer Co-Op – Spring/Summer 2026

Entry level Software Engineer CO-OP role at RTX working on software solutions for aerospace communication systems. Collaborate in a hybrid environment while learning from industry leaders in Aguadilla, PR.

engineer

• Will assist in coordination and overseeing of administrative and operational aspects of ongoing projects within program guidelines while also liaising between project management and planning and line management.
• Helps coordinate the preparation of proposals, business plans, proposal work statements and specifications, operating budgets and financial terms/conditions of contract.
• Monitors and assesses project issues and develops resolutions to meet productivity, quality, and customer-satisfaction goals and objectives.
• Participates in engineering activities that further success of overall project objectives.
• Participates in the coordination, preparation and maintenance of project plans, budgets, and staffing requirements to ensure that all action item lists are completed, and project quality expectations are met.

Project Engineer Co-Op – Spring/Summer 2026

Project Engineer Co-Op assisting in coordination of aerospace and defense projects. Learning technologies and project management while based in Puerto Rico.

mechanical-engineer

• Support engineering changes and design activities
• Maintenance model support (verify and update drawings)
• Prepare analysis and detailed weekly reports
• Support the development and automation of reports
• Collect, clean and postprocess data

Mechanical Engineering Co-Op, Spring/Summer 2026

Mechanical Engineering Co-Op supporting engineering design activities at RTX in Aguadilla, Puerto Rico. Collaborating with engineering teams to learn and report on project developments.

general-counsel

• Draft terms & conditions, software licenses, and other agreements that provide the best protection and benefit to the company.
• Research legal issues for the Supply Chain organization or the Legal, Contracts, and Compliance (LCC) office.
• Assist in establishing negotiation goals, and assist in negotiations regarding deviations from standard provisions.
• Review and advise SC on performance issues such as claims and insolvency.
• Assist the organization in writing business processes, policies and in oversight reviews.
• Provide training and communications.
• Assist in maintaining standard terms & conditions and negotiations guidance.
• Review complex legal issues with Counsel as appropriate and support audit activities.
• Maintain active communication with requesters, management, Subject Matter Experts (SMEs), and SC and Program Counsel on significant legal problems and issues.
• Minimal domestic travel to Raytheon sites as required.

Senior Manager, Supply Chain Legal Advisor

Senior Manager, Supply Chain Legal Advisor role at Raytheon providing legal compliance support. Involves legal document drafting and advice on procurement and program teams.

supply-chain

• Develop standard work related to Raytheon supply chain terms and pricing agreements
• Create critical agreements across commodities that help support business requirements, reduce cost, reduce administrative burden, and de-risk the business
• Engage with suppliers, RTX corporate teams, and various Raytheon functions (program, proposal, procurement, and engineering)
• Implement effective communication skills, present contracts and negotiation strategies to Senior Leadership
• Lead a high performing team and develop talent across the organization
• Create contract language

Supply Chain Lead – Terms and Negotiations

Supply Chain Terms and Negotiations Associate Director at Raytheon developing and implementing supplier contract negotiation strategies. Leading a high performing team and ensuring contract efficiency.

RTX

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