Date Posted:2026-07-07 Country:United States of America Location:US-MA-ANDOVER-AN2 ~ 352 Lowell St ~ AN2 HAMPSHIRE BLDG Position Role Type:Onsite U.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 clearance Security Clearance Type: DoD Clearance: Confidential Security Clearance Status: Active and existing security clearance required after day 1At 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. Join us and help shape the future of aerospace and defense.The following position is to join our RTX Enterprise Services team: RTX has an opening for a Facilities Engineer Manager – Mechanical (Manager, Facilities) position in Andover MA.The Facilities Engineer Manager - Mechanical will be responsible for supporting facilities mechanical design, HVAC, engineering, and construction project management. This position reports to Sr. Manager Project Execution.What You Will Do:Responsible for completing engineering projects including mechanical building systems troubleshooting, support of building control systems, office renovations, laboratory fit-ups and manufacturing equipment installations. Support projects from design, through the bid cycle, construction project management followed by project closeout.Project estimating, project scheduling, design of heating and cooling systems, calculation of heat loads, and equipment sizing studies.Coordinate mechanical designs with other building design disciplines such as architectural, electrical, structural, civil, IT, and security.Preparation of diagrams, sketches, construction drawings, cost estimates, bid documents and construction administration.Meeting with internal customers, developing continuous improvement projects, coordination studies and project management.Interface and coordinate projects with internal and external resources such as information technology, safety, security, internal construction trade workers, consultants, contractors, subcontractors, and suppliers.Travel: The position will require travel within eastern Massachusetts, southern New Hampshire and Rhode Island with occasional opportunities to consult on projects outside of New England and potentially internationally.Qualifications You Must Have:Minimum of 8+ years of experience in building mechanical engineering and a bachelor’s degree in mechanical engineering, industrial engineering or related discipline or equivalent combination of related work experience and schooling in lieu of degree.8+ years demonstrated working knowledge of building mechanical systems such as; boilers, refrigeration, cooling skids, chillers, cooling towers, air handlers, fan coil units, variable air volume systems, compressed air systems, nitrogen and liquid nitrogen systems.Experience with construction project management including customer scoping meetings, budget monitoring, establishing and updating schedules, contractor coordination, commissioning, and close-out. Experience writing clear technical engineering specifications, reports and operating proceduresQualifications We Prefer:Working knowledge of American Society of Heating, Refrigerating, and Air Conditioning Engineers, Inc. (ASHRAE), Sheet Metal and Air conditioning Contractors National Association (SMCNA) and State Building Codes.Solid computer skills including proficiency with AutoCad, REVIT, Microsoft Excel, Word, PowerPoint and Microsoft Project Scheduler.Familiarity with building electrical systems and general understanding of building construction and civil works.Experience in Building Automation Systems (BAS) and control systems such as Siemens, Johnson Controls, Schneider Electric.Ability to travel domestically and internationallyWork Location: Andover MAOnsite: 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.What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.As 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 107,500 USD - 204,500 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 link to read the Policy and Terms