Date Posted:2025-10-07Country:United States of AmericaLocation:MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance: DoD Clearance: SecretRaytheon Company, Managed by Collins AerospaceCollins Aerospace, an RTX company, is a world leader in advanced communication systems and is responsible for providing systems to all branches of the US military.  The Protected Communications Systems (PCS) Hardware Department within the Collins Mission Systems organization has an exciting opportunity for a Senior Mechanical Engineer to join our team.The department is seeking motivated and driven mechanical engineers with technical expertise and experience in hardware design, analysis, integration and production support. As a Senior Mechanical Engineer, you will be a member of a multi-disciplinary Integrated Program Team (IPT) consisting of System, Hardware and Software Engineers. Your work can support development of next generation systems, design enhancements, upgrades for existing products, and transition to production efforts. Product areas can include circuit card assemblies, electronic packages, and reflector-type antennas for communications systems.What You Will Do     • Perform mechanical design, development, analysis and documentation of components and assemblies in accordance with system requirements     • Provide support to production and suppliers during product integration     • Interface with the broader organization to develop design solutions and resolve technical challenges. This can include engineering managers, engineers, designers, and structural/thermal analysts, other disciplines, program management, suppliers, and external customers     • Work with limited supervision and meet commitments for assigned schedule, financial, and technical goals     • Support and participate in reviews and conduct trade studies to make sound technical decisions     • Apply knowledge and experience in technical problem solving and hardware development in a fast paced, team environment     • Mentor and guide less experienced engineersQualifications You Must Have  • Previous experience designing and developing hardware, ranging from concept definition through detailed design and transition to production or product support     • Demonstrated background in mechanical design, product development, material selection, and manufacturing processes     • Experience with CAD design tools and associated product data management tools     • Experience solving technically challenging problems within aggressive timelines     • CAM/Work Package Manager Experience including:         - Familiarity with core EVMS principles, including interpreting performance metrics (e.g., CPI, SPI) and understanding program baselines as they apply to work packages          - Experience using EVMS-related tools such as Microsoft Project or similar systems for scheduling and cost management          - Demonstrated ability to manage work packages or smaller-scale projects with accountability for cost and schedule performance          - General understanding of EVMS compliance requirements related to work packages, with a focus on supporting program-level adherence     • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experienceQualifications We Prefer     • Experience with design, fabrication, and integration of electronic assemblies, circuit card assemblies, structural components, equipment packaging and layout, and military defense systems     • CREO CAD system experience and PDM or similar product data management tools     • Previous experience with structural and/or thermal analysis using ANSYS, Flotherm and/or other analytical tools     • Knowledge of geometric dimensioning and tolerancing and ASME Y14.5     • Demonstrated hands-on mechanical aptitude     • Prior defense industry experience, designing and solving problems for high reliability systems operating within harsh military environments     • Working knowledge of military and commercial design, materials, and process specifications     • Experience diagnosing and resolving hardware issues during prototyping, production and test     • ACTIVE Secret Security Clearance or HIGHER     • Advanced Degree in Mechanical EngineeringWhat We Offer     • Medical, dental, and vision insurance       • Three weeks of vacation for newly hired employees       • Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option       • Tuition reimbursement program      • Student Loan Repayment Program       • Life insurance and disability coverage       • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection      • Birth, adoption, parental leave benefits      • Ovia Health, fertility, and family planning       • Adoption Assistance                • Autism Benefit       • Employee Assistance Plan, including up to 10 free counseling sessions       • Healthy You Incentives, wellness rewards program      • Doctor on Demand, virtual doctor visits       • Bright Horizons, child and elder care services      • Teladoc Medical Experts, second opinion program     • This position is eligible for relocation assistance      • And more!  Learn More &amp; Apply Now! Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. *Please ensure the role type (defined below) is appropriate for your needs before applying to this role.  ONSITE: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.  At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.     Apply now and be part of the team that’s redefining aerospace, every day.  Employee Referral EligibleAs part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, 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. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

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