{"id":2367079,"url":"https://alion.io/job/rtx-mechanical-engineer-i-onsite-10","title":"Mechanical Engineer I (Onsite)","company":{"id":1162,"name":"RTX","domain":"rtx.com","url":"https://alion.io/company/raytheon-technologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":120,"ghost_share":0,"stale_share":0.083,"repost_share":0.1,"time_to_fill_p50_days":9,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lowell, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":62900,"max":119700,"currency":"USD","period":"year","gross":null,"usd_annual":119700},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false}],"status":"live","first_seen_at":"2026-10-12T16:50:54Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-13T14:37:33Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Date Posted:\n2026-10-12\n\nCountry:\nUnited States of America\n\nLocation:\nUS-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG\n\nPosition Role Type:\nOnsite\n\nU.S. Citizen, U.S. Person, or Immigration Status Requirements:\nThe 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\n\nSecurity Clearance Type:\nDoD Clearance: Secret\n\nSecurity Clearance Status:\nActive and existing security clearance required after day 1Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.\nWhat You Will Do\nRaytheon is seeking an entry level Hardware Test Engineer to join the Mechanical Analysis and Test Department. The Hardware Test Engineer will be responsible for comprehensive test support during all phases of programs including development and production. Hardware Testing will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The types of Hardware Tests include: Proof of Design, Risk Mitigation, Proof of Manufacturing, Environmental Confidence Testing, Environmental Qualification, and Engineering Tests on operating and non-operating hardware. Additionally, Hardware Test personnel develop environmental stress screening requirements and provide rapid response factory production support. You will be expected to meet the test objectives and will be held accountable for completing the work within the agreed upon cost and schedule. The customers of this position will include internal personnel and programs as well as external Government(s) personnel and programs.\nKey Responsibilities\nPerform instrumentation planning and test conduct of all Hardware Tests including vibration, mechanical shock, temperature, altitude, humidity, and structural testing\nDynamic and thermal data acquisition and analysis\nProvide test fixture design coordination\nWork independently and take ownership of program/project to achieve schedule, financial, and technical goals\nPrepare test plans, schedules, test reports, and technical documentation of project work assigned\nWork directly with design engineering, structural analysis personnel, manufacturing engineering, and commercial customers\nProvide technical expertise to programs as needed\nFactory and supplier testing support domestically and internationally\nGenerate detailed, archival technical reports\nTravel to test sites to support test or design discussion (depending on work assignment)\nQualifications You Must Have\nBachelor’s degree in Mechanical Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.\nExperience with solid modeling CAD tool such as CREO or equivalent\nExperience with Matlab\nQualifications We Prefer\nExperience in Hardware and Environmental Testing (i.e. Dynamic Shock/Vibration, Climatic, Structural)\nExperience in one or more of the following areas: Signal processing, data acquisition, field test instrumentation, or structural testing\nExperience providing verbal and written reports\nDesire to travel to government and other facilities in support of program activities\nWhat We Offer\nOur values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.\nRelocation Eligibility\nLearn More & Apply Now!\nPlease consider the following role type definition as you apply for this role.\nOnsite: 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.\nAs 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.\nThe salary range for this role is 62,900 USD - 119,700 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.\nPrivacy Policy and Terms:\nClick on this link to read the Policy and Terms","description_format":"text","description_chars":6552,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible schedule","Life insurance","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Missiles","Air Defense","Defense Manufacturing","Avionics & Flight Control"],"lifecycle":[{"event":"open","at":"2026-10-12T16:50:54Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":9,"reasons":["conf:0","win:early","comp:junior,brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":{"stated_usd_annual":119700,"is_top_pay":true},"html_url":"https://alion.io/job/rtx-mechanical-engineer-i-onsite-10","json_url":"https://alion.io/job/rtx-mechanical-engineer-i-onsite-10.json","meta":{"generated_at":"2026-10-13T15:05:44Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":23118,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1162},"rest":"https://alion.io/mcp/rest/get_company?id=1162"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frtx-mechanical-engineer-i-onsite-10"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Frtx-mechanical-engineer-i-onsite-10"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Frtx-mechanical-engineer-i-onsite-10"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/rtx-mechanical-engineer-i-onsite-10\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frtx-mechanical-engineer-i-onsite-10"}]}