Sr Engineer, Mechanical Design
$86.8k - $165.2kRaytheon
Job ID: 01885370Posted: Posted 2 Days AgoStart Date: 2026-11-09Location: US-CT-EAST HARTFORD-K ~ 400 Main St ~ BLDG KCountry: United States of AmericaTime Type: Full timeDate Posted:2026-11-09 Country:United States of America Location:US-CT-EAST HARTFORD-K ~ 400 Main St ~ BLDG K Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: None/Not Required Security Clearance Status: Not RequiredAt 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.Pratt & Whitney is a world leader in the design, manufacture, and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help shape the future of aerospace and defense.Role OverviewPratt & Whitney is seeking a goal-oriented, detail-focused ESTO Design Leader to join the Mechanical Systems, Externals and Nacelles (MSEN) Engineering Support to Operations (ESTO) team. You will serve as the primary engineering production support point of contact for Mechanical Systems hardware on commercial and military products. You will partner with engineering leadership, program teams, manufacturing sites, suppliers, and cross-functional organizations to drive data-based decisions and ensure technical and production commitments are met.WHAT YOU WILL DOProduction Support & Corrective ActionPlan and manage corrective action activities that reduce quality notifications (QNs) and costPartner with operations, quality, procurement, and engineering SMEs to drive root cause investigations and implement product and process improvementsProactively address repeat QNs to eliminate repeat analysisSupport rapid closure of SDO/FPN investigationsCoordinate evaluation and response to supplier requests for information (eSRI)Support engineering efforts to meet shop and supplier MRP requirementsContinuous ImprovementDevelop Class II engineering change packages to improve quality, cost, and producibility, incorporating Pro-Cert methodology and data-driven decision-makingLead Cost of Poor Quality initiatives and producibility improvement tasksIdentify waste in the production support process and challenge current proceduresCapture ESTO producibility lessons learned and feed them into the product development cycleEstablish best practices for defect assessment and “right-size analysis” through risk-based decision-makingLeadership & Technical GrowthServe as main point of contact for all QN activity within CIPTsManage outsource technical quality, build outsource technical proficiency, and drive QN workflow with outsource teamsSupport 502 and 701 task closure, with the goal of becoming CIPT Delegate Approver for applicable part familiesBecome the SME for applicable part families and engine hardwarePrepare and present status and technical content to CIPT, MSEN/ESTO management, and program managementTravel: 5–10% (domestic and international)Qualifications You Must HaveBS Degree in a STEM 5 years of Engineering experience or mechanical design engineering experience, Geometric Dimensioning and Tolerancing (GD&T) experience, and demonstrated ability to deliver successful engineering projects and design solutions., or 3 years with an advance degree Qualifications We PreferPractical to substantial knowledge of RTX projects, programs, or systems, with the ability to make enhancements and apply them in daily workPractical knowledge of project management preferredMentoring engineers and providing technical guidance on calculations, layouts, and EKS deliverables.Developing mechanical systems hardware for gas turbine engines.Experience coordinating with cross-functional teams supporting hardware assembly and validation.Ability to independently resolve complex technical challenges and develop effective design solutions.About the TeamESTO eliminates quality notifications, escapes, and work stops while enabling producibility and delivery of legacy and new parts, assemblies, modules, and engines. The team covers all engine programs and part families, supporting engine deliveries, first piece reviews, first article inspections, analysis automation, process certification, and the Manufacturing Readiness Level (MRL) initiative. Disciplines include Project Engineering, Mechanical Design, Structural Analysis, Product Definition, and Manufacturing Engineering.MSEN is responsible for the design, development, technology maturation, and in-service support of bearing compartments, gearboxes, FDGS, carbon seals, tubes, brackets, cast manifolds, and small machined parts for oil, air, and fuel systems across all military, commercial, and industrial engine models and radial auxiliary power units. Disciplines include Project Engineering, Mechanical Design, Structural Analysis, Durability, and Product Definition.Role Type:This position is classified as: OnsiteOnsite: Work primarily onsite, including all production and maintenance employees.Candidates will learn more about role type and site status during the recruiting process. For onsite and hybrid roles, commuting is the employee’s responsibility.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 86,800 USD - 165,200 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
$86.8k - $165.2k
...our world.Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing... ...an experienced Senior Design Engineer to join its Mechanical Systems design team within the Mechanical Systems,...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$132.4k - $251.6k
...our world.Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing... ...an experienced, detail-oriented Senior Principal Mechanical Design Engineer to support Mechanical Systems...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...our world.Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing... ....Pratt & Whitney is seeking an experienced Senior Mechanical Design Engineer to support its Mechanical Systems,...SeniorContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...aerospace and defense.Pratt & Whitney is seeking a Senior Mechanical Systems Design Engineer. In this role, you will support...SeniorContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...Operations (HSE ESTO) team is seeking a Principal Mechanical Design Engineer to join the Turbine Airfoil Casting...SuggestedContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$126.2k - $264.1k
...repair reduction, and long-term asset performance rather than mechanical system design. A key objective of this position is to build, lead, and... ...discipline. Partner closely with Facility Managers, Engineering, Reliability, Controls, Construction, and Commissioning teams...SeniorTemporary workFor contractorsRelocationRelocation packageFlexible hours$57.2k - $108.8k
.... What You Will Do: Pratt & Whitney Engineering Development Program Test Systems Engineering (TSE) is currently seeking Mechanical, Aerospace, and Systems Engineering students... ..., including but not limited to: Design Engineering for Tooling, Instrumentation and...Full timeContract workTemporary workWork experience placementInternshipWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...Whitney is seeking an ESTO Design Leader to support the Mechanical Systems Engineering Support To Operations (ESTO) team...SeniorContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...is seeking a Principal Customer Support Engineer - Mechanical Systems & Externals to support our Customer Service...Temporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$90 - $105 per hour
...leading innovation to help our customers solve complex systems engineering and integration challenges. CSG is organized by core customer-... ...Performance. HESF support spans from architecture and mission design to technology development, requirements and design reviews,...SeniorHourly payPart timeCasual workWork at officeImmediate startRemote workRelocation packageFlexible hours$107.5k - $204.5k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...future of aerospace and defense.Pratt & Whitney’s Mechanical Systems, Externals and Nacelles (MSEN) organization...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...Services.Job DescriptionProvide team direction on the technical and functional aspects of deliverables and processesEnsure application design and construction satisfy project objectives, scope and are aligned with business goals and benefitsFacilitate the creation of the...SeniorFull time
$68.9k - $131.1k
...development of model predictive propulsion control algorithms, engine parameter estimation algorithms, and model predictive fuel control... ...dynamic models using the Modelica modeling languageExpertise designing and analyzing estimation algorithms by applying methods and...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...iteration with sketching, wireframe development, and prototypes Design elegant solutions to complex workflows Collaborate with... ...design into our agile development process Qualifications BS in Mechanical Engineering or related field, MS preferred Experience with high volume,...Senior
- ...test, PAFC short stack testing, PEM Electrolyzer stack, and engineering verification stands. Typical tasks include Customer/Engineering... ...experienceMS degree with 0-2+ years of experienceDegree in Mechanical, Electrical or Chemical Engineering or related degreeKnowledge...
$86.8k - $165.2k
...of known science and find new ways to connect and protect our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help...Temporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...of known science and find new ways to connect and protect our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help...Temporary workWork experience placementWork at officeRemote workFlexible hours$174.8k - $291.3k
...Identity & Access Management (IAM) Architect leads the strategy, design, and governance of identity and access security across the... ..., migrations, and transformation programs.Guide architecture, engineering, security, and operations teams through complex identity challenges...SeniorFull timeLocal areaWork from home$142k - $170k
...get unprecedented access to 200+ instructors and classes across a wide variety of fields, including Arts & Entertainment, Business, Design & Style, Sports & Gaming, Writing and more. Step into Nas’ recording studio and Gordon Ramsay’s kitchen, and go behind the big...SeniorLocal areaFlexible hours$107.5k - $204.5k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...solving activities.Qualifications We Prefer: BS in Mechanical or Aerospace Engineering.Aerospace industry experience...Temporary workWork experience placementRemote workRelocationFlexible hours$107.5k - $204.5k
...our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...Principal Transmissions Engineer to join our elite Mechanical Systems, Externals, and Nacelles (MSEN) Engineering...Contract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$100k - $120k
...needs ! This organization has expertise in their industry and are highly diversified. Make this role your own ! Autonomy to design and implement processes to best support the corporate function. Get experience working with PE! Highly motivated and...Senior$55k - $151.47k
...ScienceManagement LevelSenior AssociateJob Description & SummaryAt PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solutions for clients. They play a crucial role in transforming raw...SeniorFull timeH1b$150k - $250k
...-up agility with aerospace expertise to design, build, and scale aircraft in ways the industry... ...program oversight. It requires an engineering background and the ability to engage... ...multidisciplinary teams, including systems, design, mechanical, electrical, software, firmware,...SeniorContract work$86.6k - $97.99k
...authenticity, trust, empowerment and connectedness that empowers all of our successes. Learn more. Position Summary The Sr. Instructional Designer (Sr. ID) will work with the ISC2 Education team, subject matter experts, external vendors, and member volunteers to...SeniorWork experience placementWork at officeRemote work- ...InformationResponsible for the selection and maintenance of mechanical components utilized within a fuel cell... ....Degree in Mechanical or Chemical Engineering, or another related STEM discipline.... ...analyses and searching for design solutions.Knowledge & Skill:Has functional...Temporary workLocal area
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...specific to the Healthcare and Trades portfolio. This strategy sets the global standard for relevancy, comprehensiveness, and pedagogical design supported by research. Their work involves forming hypotheses, reviewing data, studying audience needs, and examining market,...SeniorFull timeWork experience placementFreelanceWork at officeLocal areaRemote workWorldwide$127.6k - $191.4k
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...world. Pratt & Whitney is a world leader in the design manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing... ...and defense. Pratt & Whitney is seeking a Mechanical Systems Design Engineer II to support its Mechanical...Full timeContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$222k - $271k
...business capability modeling, architecture roadmaps, and technology standards and lifecycle governance. You will lead process discovery, design future-state business processes, and translate business needs into actionable requirements and user stories that guide solution...SeniorTemporary workLocal areaFlexible hours
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