{"id":1771340,"url":"https://alion.io/job/quanta-services-mechanical-project-engineer","title":"Mechanical Project Engineer","company":{"id":35495,"name":"Quanta Services","domain":"quantaservices.com","url":"https://alion.io/company/quantaservices","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":{"grade":"A","score":100,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-10-07T05:47:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Huntersville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":78000,"max_usd":150000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":4338},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false},{"name":"Microsoft Office","optional":false}],"status":"live","first_seen_at":"2026-10-03T15:39:18Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-08T00:42:12Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"About Us\nNorthStar Energy Services, a Quanta Services, Inc. (NYSE:PWR) company, is based in Channelview, TX and provides engineering, design, procurement, construction and support services to the chemical, petrochemical, pipeline, oil & gas, bulk storage and terminal industries throughout the country. We offer individual project services as well as turnkey EPC project implementation.\nNorthStar possesses the skills and expertise to self-perform the design and installation of civil, structural, mechanical, piping, electrical, and instrumentation systems throughout a broad array of industrial applications.\nJoining our team means being part of an organization that values drive and inclusion. We focus on career development and reward excellence, recognizing each team member's unique contributions. We're at the forefront of powering modern life. Discover how your skills and dedication can make a real difference to us.\nAbout this Role\nNorthStar Energy Services is seeking a Mechanical Engineer / Project Engineer to join our collaborative multidisciplinary team. This dual-role position combines hands-on mechanical and piping engineering with broader project leadership, providing the opportunity to support projects from concept and detailed design through construction, commissioning, and startup.\nWhat You'll Do\nIn this role, you will develop mechanical and piping design deliverables for energy facilities, including design concepts, engineering criteria, equipment specifications and selections, and code interpretations. As Project Engineer, you will also help define scope, schedule, and budget; coordinate procurement and vendor activities; and serve as a key technical connection among clients, internal disciplines, and third-party partners throughout the project lifecycle, including construction and field implementation.\n MECHANICAL ENGINEERING\nDevelop practical mechanical and piping design solutions for pipeline and facility projects, including traps, regulator stations, measurement stations, compressor stations, pump stations, tank terminals, and main-line block valve sites\nPerform engineering analyses, calculations, and design activities for a broad range of mechanical deliverables, including:\nLine Sizing Calculations\nPipe Support Load Analysis and Nozzle Load Evaluations\nPiping Stress and Strain Analysis per applicable codes and standards\nEquipment and Piping Layouts for Compressor Stations, Pump Stations, Tank Terminals, and Truck Loading Facilities\nHot Taps, Stopples, and Related Mechanical Work\nInterpret and apply applicable codes and standards for gathering, transmission, distribution, petrochemical, and related energy systems\nDevelop and review specifications, data sheets, and equipment selections for rotating and fixed equipment, including:\nPressure Vessels, Drums, Tanks, Filters, Mixers, Strainers, and Separators\nPumps, Compressors, and Turbines\nApply knowledge of manufacturing and fabrication methods, including machining, grinding, welding, assembly, and inspection, together with materials engineering, metallurgy, and material selection\nProvide independent technical review of project PPFDs, PFDs, and P&IDs for constructability, operability, and multidisciplinary coordination\nDevelop and maintain standardized engineering procedures, calculation methods, and design practices that support consistent technical quality\nEnsure project compliance with applicable codes and standards, including:\nTitle 49 CFR Parts 190-199, 40 CFR 112, 40 CFR 264\nASME BPVC-VIII Pressure Vessel\nAPI 620, API 650, API 12C Tank Design\nPiping Design Systems, ASME B31.3, B31.4, B31.8\nAPI 610 Pumps, Centrifugal Pumps (1 hp to 10,000 hp)\nAPI 674/675/676, Positive Displacement Pumps\nAPI 682, Shaft Sealing Systems for Centrifugal and Rotary Pumps\nMechanical Seal Design Systems\nAPI 520/521 Pressure Relief Devices\nPROJECT ENGINEERING & DELIVERABLE MANAGEMENT\nServe as Project Engineer for assigned projects, with responsibility for scope, schedule, budget, and coordinated technical execution across engineering disciplines\nCoordinate multidisciplinary deliverables and serve as the primary day-to-day technical point of contact for the client\nDevelop and maintain core project documentation, including design basis documents, scopes of work, deliverable lists, and progress reports\nSupport procurement through RFQs, technical bid evaluations, and purchase recommendations for mechanical and rotating equipment; review vendor quotations, data sheets, and drawings for compatibility with the intended design\nPerform QA/QC reviews of drawings and cross-discipline deliverables to verify safe, code-compliant designs that align with project objectives\nIncorporate company standards, client and municipal requirements, and applicable regulatory codes into project deliverables\nRespond to RFIs, technical queries, design changes, and construction issues throughout the project lifecycle with clear, timely technical guidance\nConduct field assessments and walkdowns, and review site-specific geotechnical, survey, and civil information to support design development\nProvide engineering support during construction, commissioning, and startup, including punch list resolution and as-built documentation\nWhat You'll Bring\nGENERAL\nMust be a U.S. citizen or permanent resident\nCandidates should be prepared to participate in a technical interview as part of the selection process\nThis is a fully office-based position\nSKILLS & ABILITIES\nDemonstrated attention to detail and a consistent commitment to technical accuracy and quality\nStrong organizational skills, with the ability to prioritize and manage multiple concurrent projects and deadlines\nAbility to work independently while collaborating effectively with engineers and designers across disciplines\nAdaptable and solutions-oriented, with strong analytical judgment and problem-solving skills when priorities, requirements, or schedules change\nProfessional written and verbal communication skills, with the ability to work effectively with clients, vendors, and construction personnel\n EDUCATION & EXPERIENCE\nBachelor of Science degree in Mechanical Engineering\n5+ years of relevant engineering experience, including proficiency in AutoCAD and Microsoft Office Suite\nPreferred, but not required: Professional Engineer (P.E.) license in the State of Texas, or the ability to obtain one\nWhat You'll Get\nAs a Quanta Services employee, we offer a wide range of benefits to fit your needs.\n401(k) with immediate matching and vesting\nFully comprehensive benefits packages; Medical, Dental, VisionYour choice of PPO, HSA, FSA\n\nShort term and long term benefits\nEmployee discounts on consumer goods\nEqual Opportunity Employer\nAll qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.We are an Equal Opportunity Employer, including disability and protected veteran status. We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.","description_format":"text","description_chars":7554,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-03T15:39:18Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.901,"p_room":1,"age_days":3,"expected_fill_days":13,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-10-07T05:47:15Z"},"pay":null,"html_url":"https://alion.io/job/quanta-services-mechanical-project-engineer","json_url":"https://alion.io/job/quanta-services-mechanical-project-engineer.json","meta":{"generated_at":"2026-10-08T01:10:44Z","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","counted_by":"address","units_charged":1,"used_today":2035,"day_limit":5000,"remaining_today":2965,"minute_limit":60,"resets_at":"2026-10-09T00:00:00Z"}},"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":35495},"rest":"https://alion.io/mcp/rest/get_company?id=35495"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fquanta-services-mechanical-project-engineer"},{"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%2Fquanta-services-mechanical-project-engineer"},{"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%2Fquanta-services-mechanical-project-engineer"},{"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/quanta-services-mechanical-project-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fquanta-services-mechanical-project-engineer"}]}