{"id":3025765,"url":"https://alion.io/job/united-integrated-services-associate-mechanical-design-engineer","title":"Associate Mechanical Design Engineer","company":{"id":2678847,"name":"United Integrated Services","domain":"uisco.com.tw","url":"https://alion.io/company/uisco","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":91,"open_postings":8,"ghost_share":0,"stale_share":0.375,"repost_share":0,"time_to_fill_p50_days":57,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Phoenix, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":100000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":4343},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false}],"status":"live","first_seen_at":"2026-10-21T16:29:54Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-27T18:45:22Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"At United Integrated Services (UIS), we build more than facilities-we build the infrastructure that enables technologies to shape the future. As a global engineering and construction company specializing in the semiconductor industry, UIS brings together talented people, technical expertise, and innovative solutions to deliver the most complex and critical projects in the industry.\nOur U.S. team is helping build the next generation of advanced semiconductor manufacturing facilities, working alongside some of the world's leading technology companies. Our work requires precision, collaboration, accountability, and a commitment to doing things the right way-from the planning and engineering stages through construction and project completion.\nAs UIS continues to grow, we are building more than projects. We are building teams, developing careers, and creating opportunities for talented professionals to make a meaningful impact. If you are looking for an opportunity to work on challenging projects, grow your career, and be part of something bigger, we invite you to build the future with UIS.\nWHAT WE OFFER\n Comprehensive Benefits - Medical, Dental, Vision, Short-Term Disability (STD), Long-Term Disability (LTD), and Life Insurance provided at no cost to employees.\nCompetitive Compensation - Competitive salaries and opportunities for performance-based incentives.\nCareer Growth - Opportunities to develop your skills, take on new challenges, and grow with a rapidly expanding organization, supported by education reimbursement for eligible employees pursuing continued learning and professional development.\nMeaningful Work - The opportunity to contribute to some of the most advanced semiconductor construction projects in the country.\nCollaborative Environment - Work alongside experienced professionals across engineering, construction, project management, safety, procurement, and operations.\nSummary: The Associate Mechanical Design Engineer will be responsible for designing, developing, and implementing HVAC mechanical systems under the MEP umbrella. This role involves creating detailed mechanical schematics, equipment schedule, equipment layout, duct and pipe layout, etc. ensuring compliance with industry standards and safety regulations, and collaborating with multidisciplinary teams to support project execution. The ideal candidate will possess strong analytical skills, proficiency in electrical design software, and the ability to oversee projects from concept to completion.\nEssential Duties and Responsibilities include the following. Other duties may be assigned.\nDesign and develop mechanical systems that include, but are not limited to chill water piping, warm water piping, HVAC equipment piping, supply/exhaust ducting, air handler units, fans, coils, chillers, cooling towers systems based on project requirements.\nPrepare and review mechanical schematics, duct and pipe layouts, equipment layout and schedule, flow diagrams, piping and instrument diagrams, and bill of materials (BOM).\nConduct flow rate calculations, pressure drop analysis, and other mechanical engineering calculations to ensure system reliability and efficiency.\nEnsure designs comply with applicable codes, standards, and regulations such as IMC, IBC and anything included in the requests from customers.\nCoordinate with architects, electrical engineers, structural engineers, and other disciplines to ensure seamless project integration.\nPerform site visits, inspections, and evaluations to support design accuracy and troubleshoot installation issues.\nUtilize AutoCAD, Revit, or other relevant design software to create and modify drawings as well as develop 3D models for coordination.\nAssist in selecting and specifying equipment, including air handlers, fans, pumps, and other system components.\nReview contractor submittals, RFIs, and shop drawings to ensure compliance with design specifications.\nParticipate in design reviews, value engineering exercises, and risk assessments.\nSupport procurement and construction teams with technical expertise, documentation, and troubleshooting.\nEnsure quality control measures are met throughout the project lifecycle.\nStay up to date with industry trends, emerging technologies, and best practices in electrical engineering.\nOther responsibilities as assigned.\nQualifications:\nThe requirements listed below are representative of the knowledge, skill, and/or ability required.\nEducation/Experience:\nBachelor’s degree in mechanical engineering or a related field.\n1+ years of experience in mechanical design engineering (experience in construction, design, power distribution, or industrial applications is a plus).\nExperience working with commercial, industrial, or infrastructure projects is desirable.\nSkills and Competencies:\nStrong knowledge of mechanical systems, chilled water piping, warm water piping, HVAC equipment piping, supply/exhaust air duct, and control systems.\nFamiliarity with IMC and IBC and other relevant mechanical codes and standards.\nProficiency in design software such as AutoCAD, Revit or similar programs.\nExperience with mechanical system flow rate calculations, pressure drop analysis, and facilities requirements studies.\nStrong understanding of project lifecycle, including design, procurement, construction, and commissioning.\nAbility to read and interpret technical drawings, blueprints, and mechanical schematics.\nExcellent problem-solving skills with the ability to troubleshoot mechanical systems.\nStrong written and verbal communication skills for effective collaboration with clients, team members, and contractors.\nAbility to prioritize and manage multiple projects while meeting deadlines.\nDetail-oriented with strong organizational and time-management skills.\nLanguage Proficiency:\nExcellent verbal and written communication skills in English, required.\nAbility to communicate in Mandarin, preferred.\nAbility to communicate in Spanish, preferred.\nNice to have:\nExperience with HVAC systems, HVAC equipment servicing, HVAC installation management, or construction background.\nExperience with PLCs, SCADA, and automation systems.\nFamiliarity with BIM workflows and coordination\nExperience with cleanroom environments and cleanroom design principles\nAdditional Requirements:\nMust have and maintain a valid driver’s license and be willing to travel to project sites as required.\nPhysical Demands:\nThe physical demands described here are representative of those that a candidate must meet to successfully perform the essential functions of this job.\nFrequently stand and walk for extended periods throughout the workday.\nFrequently lift, carry, push, and pull materials weighing up to 50 pounds, and occasionally lift heavier items with assistance or mechanical equipment.\nBend, stoop, kneel, crouch, and reach to perform assigned tasks.\nUse hands and fingers to handle, feel, grasp, and operate tools, equipment, or materials.\nPerform repetitive motions involving the hands, wrists, and arms.\nClimb ladders, stairs, or elevated surfaces as required by the job.\nMaintain visual acuity sufficient to read labels, instructions, safety signage, and documentation.\nMaintain balance and coordination while moving materials or operating equipment.\nAbility to work in physically demanding environments requiring frequent movement and manual labor.\nWork Environment:\nExposure to dust, noise, vibration, and moving mechanical equipment.\nIndoor and/or outdoor work environments, which may include varying temperatures and weather conditions.\nWork in confined spaces, elevated areas, or active job sites, depending on project requirements.\nRequired use of personal protective equipment (PPE) such as hard hats, safety glasses, gloves, steel-toe boots, and high-visibility vests.\nInteraction with powered industrial equipment, tools, and vehicles.\nEqual Employment Opportunity:\nUIS is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status. Or any other characteristic protected by federal, state, or local law. We believe in fostering a diverse and inclusive workplace where all individuals are treated with respect and dignity.\nDisclaimer:\nThe above job description is not intended to be an all-inclusive list of duties and standards of the position. 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