Principal Engineer, Project Engineering (Onsite)
$107.5k - $204.5kRaytheon
Job ID: 01871989Posted: Posted 30+ Days AgoStart Date: 2026-09-03Location: US-CT-EAST HARTFORD-J ~ 400 Main St ~ BLDG JCountry: United States of AmericaTime Type: Full timeDate Posted:2026-09-03 Country:United States of America Location:US-CT-EAST HARTFORD-J ~ 400 Main St ~ BLDG J 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: Secret Security Clearance Status: Active and existing security clearance required after day 1At RTX, the world 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.What You Will DoDevelopment Operations (DO) Test Systems Engineering (TSE) is seeking a highly motivated Project Engineer to manage Special Test Equipment (STE) design projects in support of validation and production testing of jet engines and engine components. This position is based in East Hartford, CT.Lead a multidiscipline DO team through an estimating process to provide a comprehensive plan when required to secure future workInitiate design kick off. Identify and align on project scope with stakeholdersManage design requirements and ensure gap closure by need datesContinuously monitor and track project schedule and Estimate at Completion (EAC) to ensure design and fabrication are within cost and schedule constraintsPrepare and present EV status of all tasks that require EVMSEnsure timely completion of project milestones such as design reviews to meet schedule requirements.Schedule design reviews, ensuring that presentations are comprehensive, complete, and meet entrance and exit criteriaManage the procurement of STE. Periodically track fabrication at outside vendors to ensure on-time deliveryContinually assess and communicate project status and risks to TSE management, customers, and key stakeholdersTravel is up to 10%.Qualifications You Must HaveBachelor’s Degree in a STEM8 years of engineering experience, or an Advanced Degree in a STEM with 5 years of engineering experienceQualifications We PreferKnowledge and experience with Project Management toolsets (e.g., Agile, SAP, Primavera, or MS Project)Bachelor in EngineeringDemonstrated experience leading engineering teams, budgets, and schedulesKnowledge of standard manufacturing methodsActive Secret ClearanceWhat We Offer:Employee Scholar ProgramLearn More & Apply Now!Development Operations provides services to support future products for global commercial airlines, industrial partners and military customers. Services include Assembly, Instrumentation and Test of engines and rigs and the associated facilities, hardware, data systems, software and technology to support this. Development Operations delivers our services in a safe, efficient and sustainable environment.What Is My Role Type: In addition to transforming the future of flight, we are also transforming how and where we work. We’ve introduced role types to help you understand how you will operate in our blended work environment. This role is:Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance workers, as they are essential to the development of our engines.Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award.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
$107.5k - $204.5k
...400 Main St ~ BLDG J Position Role Type Onsite U.S. Citizen, U.S. Person, or Immigration... ...design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...(TSE) is seeking a highly motivated Project Engineer to manage Special Test Equipment...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has... ...proactive, goal oriented, and detail focused Principal Project Engineer to lead a large and highly...SuggestedTemporary workWork experience placementRemote workFlexible hours$107.5k - $204.5k
...Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has... ...experienced engineer to join its team as a Principal Project Engineer - 24K Mechanical Systems. In...SuggestedTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...0 Main St ~ BLDG OBG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...Qualifications We Prefer:May have broad knowledge of project management.Prefers substantial knowledge...SuggestedPermanent employmentContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$132.4k - $251.6k
...BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...and service of aircraft engines and auxiliary power systems and... ...has an opening for a P5 Sr. Principal Engineer to drive titanium alloys... ..., securing funding, managing projects, and updating engineering...SuggestedContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$107.5k - $204.5k
...BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...and service of aircraft engines and auxiliary power systems and... ...Whitney is looking for a visionary Principal Transmissions Engineer to... ...Technical disciplines include Project Engineering, Mechanical...Contract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...BLDG OBF1 Position Role Type:Onsite U.S. Citizen, U.S. Person,... ...manufacture and service of aircraft engines and auxiliary power systems... ...-oriented, detail-focused Principal Design Engineer to join the... ...disciplines in ESTO include Project Engineering, Mechanical Design...Temporary workWork experience placementRemote workRelocationFlexible hours$132.4k - $251.6k
...BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...and service of aircraft engines and auxiliary power systems and... ...experienced, detail-oriented Senior Principal Mechanical Design Engineer to... ...skills.Experience with Agile project management tools,...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ...—designing, building and servicing engines unlike any the world has ever seen. And... ...Systems Integration (EDSI) is seeking a Principal Systems Engineer, with Model Based Systems...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...00 Main St ~ BLDG K Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., 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...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...400 Main St ~ BLDG J Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...BIStrong analytical, creative thinking and project management skillsStrong time management skills...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...0 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...such as Python, Matlab, NPSS or equivalent.Project Management experience.What We Offer:BenefitsRelocation...Permanent employmentTemporary workWork experience placementWork at officeRemote workFlexible hoursShift work$132.4k - $251.6k
...Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...team oriented, and results driven Senior Principal Engineer to join the Engine System Software...Temporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...Main St ~ BLDG OBG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...and defense.Pratt & Whitney is seeking a Principal Customer Support Engineer - Mechanical Systems...Temporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$107.5k - $204.5k
...0 Main St ~ BLDG OBG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...datasetsExperience working on technical projects in small to midsize teamsAbility to mentor...Permanent employmentTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...Main St BLDG ETC Position Role Type: Onsite U.S. Citizen U.S. Person or... ...design manufacture and service of aircraft engines and auxiliary power systems and has been... ...proactive goal oriented and detail focused Principal Project Engineer to lead a large and highly visible...Full timeContract workTemporary workWork experience placementRemote workRelocationFlexible hours$107.5k - $204.5k
...BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...and service of aircraft engines and auxiliary power systems and... ...Pratt & Whitney is seeking a Principal Design Engineer - Mechanical... ...including managing medium‑scale projects.Execute with urgency to disposition...Contract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$157.2k - $298.8k
...EAST HARTFORD-OBG ~ 400 Main St ~ BLDG OBG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:... ...world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern...Temporary workWork experience placementWork at officeRemote workFlexible hours$86.8k - $165.2k
...Beeline Hwy ~ ADR BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...program/contract.Qualifications We PreferPrior Project Engineering experience or equivalent Prior...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$86.8k - $165.2k
...Beeline Hwy ~ ADR BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or... ...design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...product improvements and identify and address project problems, analyze data gathered, develop...Temporary workWork experience placementRemote workFlexible hours$86.8k - $165.2k
...0 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...defense.Pratt & Whitney is seeking a Senior Project Engineer to support our Mechanical Systems...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...across the teamDevelop technical and project plans for new castings to meet all casting... ...this role. This position is classified as:Onsite: Employees who are working in Onsite roles...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...manufacture and service of aircraft engines and auxiliary power systems... ...a highly motivated Senior Principal Engineer- Materials and... ...goals.Leadership of technical projects, including planning, cost estimation... ...whether there is a degree of onsite presence associated with this...Permanent employmentTemporary workWork experience placementWork at officeRemote workWork from homeFlexible hours$68.9k - $131.1k
...0 Main St ~ BLDG CTC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...Engineering (HSE) team is looking for a motivated project engineer to join our HSE Geared Turbo Fan...Permanent employmentTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...0 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...manufacturing, operations management, program/project management or similar industrial...Temporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...0 Main St ~ BLDG ENG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration... ..., manufacture and service of aircraft engines and auxiliary power systems and has been... ...program, engineering, legal, or technical project teams.Familiarity with gas turbine components...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$132.4k - $251.6k
...manufacture and service of aircraft engines and auxiliary power systems... ...Whitney is seeking a Senior Principal Machine Learning Engineer to... ...capabilities across multiple projects, products, or... ...roles will work regularly both onsite and offsite. Ratio of time working...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$107.5k - $204.5k
...world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern... ...who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in...Contract workTemporary workWork experience placementWork at officeRemote workFlexible hours$57.2k - $108.8k
...Main St BLDG ETC Position Role Type: Onsite U.S. Citizen, U.S. Person, or... ...design, manufacture and service of aircraft engines and auxiliary power systems and has been... ...Nacelles (MSEN) team is seeking a motivated Project Engineer to support part-level engineering...Full timeContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$132.4k - $251.6k
...is seeking qualified candidates to join the team as a Senior Principal Engineer. The candidate is expected to provide technical contributions... ...Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined...Temporary workWork experience placementWork at officeLocal areaRemote workFlexible hours
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