Senior Mechanical Engineer - Generator & Fuel Systems

Gtifabrication

Phoenix, AZ

JOB DETAILS
SKILLS
Alternative Energy, Autodesk Inventor, Bill of Materials (BOM), CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), Channel Support, Component Selection, Construction, Continuous Improvement, Contract Manufacturing, Customer Retention/Renewal, Customer Support/Service, Disability Insurance, Electrical Engineering, Electricity, Engineering, Finite Element Analysis, HVAC, Hardware Design, Heavy Equipment/Vehicles, Identify Issues, Industrial Design, Instrumentation, Insurance, Lean Manufacturing, Life Insurance, Machining, Manufacturing, Mechanical Assembly, Mechanical Design, Mechanical Engineering, Medical Genetics, Mobile Plant/Equipment, Natural Gas, Network Operations Center, Network Routers, PTC Creo, Painting (Facilities and Maintenance), Piping, Power Generation, Problem Solving Skills, Product/Service Launch, Production Systems, Prototyping, Pumps, Quality Control, Quality Management, Root Cause Analysis, Safety/Work Safety, Sheet Metal Design, SolidWorks, Source Code/Configuration Management (SCM), Supply Chain, System Integration (SI), System Validation, Systems Administration/Management, Systems Engineering, Systems Hardware, Systems Reliability, Technical/Engineering Design, Validation Testing, Welding
LOCATION
Phoenix, AZ
POSTED
3 days ago

GTI is a contract manufacturing partner supporting customers in renewable energy, power generation, infrastructure, and industrial systems.We fabricate custom designed, purpose-built enclosures and skids for our customers and perform mechanical and electrical integration in-house, delivering a true turn‑key product to our customers. Our scope spans Engineering, prototype builds, through full production, requiring teams that can move fast, adapt, and execute with precision.GTI Values: Safey I Quality I Customer Obsession I Speed I AgilityPosition OverviewGTI is seeking a Senior Mechanical Engineer to lead the design and development of modular power infrastructure systems. This role is responsible for the mechanical integration of generators, cooling systems, exhaust systems, structural assemblies, fuel systems, and enclosure platforms into factory‑built modular solutions. The ideal candidate has experience designing complex industrial equipment and bringing products from concept through manufacturing and deployment.Key ResponsibilitiesGenerator System Design OwnershipOwn full mechanical design of generator systems from concept, prototype, validation, and production releaseDevelop integrated system layouts including enclosure, fuel systems, radiator systems, exhaust systems, service access, and structural packagingEnsure designs support manufacturability, installation, serviceability, lifting, transport, and long‑term durabilityOperate as the primary mechanical owner of the complete generator productEnclosure, Base Frame & Structural PackagingDesign generator enclosures, skid bases, and structural frames that align with fabrication and assembly capabilitiesDevelop layouts for component placement, maintenance access, airflow clearance, lifting points, and shipping requirementsDesign weldments, sheet metal assemblies, and bolted mechanical structures for production readinessImprove enclosure and frame designs to reduce rework, improve throughput, and enhance field installation successFuel Systems EngineeringOwn fuel system design end‑to‑end including subbase tanks, belly tanks, day tanks, and associated fuel delivery systemsDesign UL 142 compliant storage tanks including double‑wall construction, leak detection, venting, fill systems, and containment featuresSize fuel systems to meet runtime requirements, customer specifications, and application demandsSelect pumps, filters, valves, sensors, level systems, and related hardware for reliable fuel system operationPiping, Fluids & Reliability EngineeringDefine and route all fuel piping, tubing, hoses, and mechanical connections throughout the systemDesign for vibration resistance, thermal expansion, pressure integrity, and serviceabilityEnsure long‑term reliability of fluid systems through proper component selection and installation methodsSupport troubleshooting of leaks, restrictions, pump issues, and field reliability concernsAirflow, Thermal & Cooling PerformanceOwn generator airflow and thermal system performance including intake air, radiator integration, compartment cooling, and exhaust heat managementDesign airflow paths to ensure operation at worst‑case ambient conditions without derating or overheatingEvaluate fan performance, pressure drop, recirculation risks, and enclosure heat rejectionSupport thermal validation through testing, instrumentation, and real‑world performance analysisExhaust Systems & Emissions IntegrationDesign exhaust routing, silencers, flex sections, and thermal shielding while maintaining acceptable backpressure limitsCoordinate packaging space and provisions for aftertreatment or emissions equipment where requiredEnsure exhaust systems meet thermal, durability, and service access requirementsManufacturing Integration & Design for ManufacturingDrive manufacturable designs aligned with welding, fabrication, machining, paint, and final assembly capabilitiesWork directly with shop personnel to resolve fit‑up, tolerance, and production issues quicklyImprove designs based on production feedback to reduce labor hours, improve quality, and increase repeatabilitySupport BOM accuracy, drawing quality, revision control, and release disciplineTesting, Validation & Problem SolvingParticipate in prototype builds, heat runs, system validation, and production troubleshootingDiagnose root causes of thermal, fuel, vibration, packaging, or durability issues and implement corrective actionsSupport continuous improvement through Root Cause Analysis, 5 Whys, and Fishbone methodologiesFix real‑world issues through engineering ownership, not model‑only updatesCross‑Functional CollaborationPartner with Electrical Engineering on controls, harness routing, battery systems, and integrated power componentsCoordinate with Supply Chain on sourced components, lead times, and alternate part qualificationSupport Quality and Operations teams during launch, production ramp, and field issue resolutionParticipate in customer design reviews and technical discussions when requiredRequirementsRequired QualificationsBachelor's degree in Mechanical Engineering or related engineering discipline5–10+ years of mechanical engineering experience in generator systems, industrial equipment, mobile equipment, power systems, HVAC, tanks, fluid systems, or similar hardware environmentsExperience designing weldments, sheet metal assemblies, mechanical packaging, and fabricated systemsStrong understanding of fuel systems, piping, pumps, filters, valves, and fluid hardware integrationExperience with thermal systems, airflow management, cooling systems, or heat rejection designProficiency with CAD tools such as SolidWorks, Inventor, Creo, or similar platformStrong ability to solve practical engineering problems in manufacturing environmentsPreferred QualificationsExperience with diesel or natural gas generator systemsFamiliarity with UL 142 fuel tank requirements or related fuel storage standardsExperience with modular data center power systems, standby power, or mission‑critical infrastructureBackground in fabrication‑heavy or contract manufacturing environmentsExperience with FEA, CFD, or thermal modeling toolsExposure to Lean Manufacturing, Continuous Improvement, or new product introduction (NPI) processesBenefits & PerksMedical, dental, and vision insurance401(k) with company match (where applicable)Paid Time Off (PTO) and paid holidaysSick time in accordance with state and local requirementsCompany‑paid life insurance and disability coverageCareer advancement opportunities within a rapidly growing organizationExposure to advanced manufacturing, modular infrastructure, and large‑scale industrial projectsCollaborative, fast‑paced environment with strong operational and engineering leadershipEmployee‑focused culture centered on safety, quality, accountability, and continuous improvement$102,000 - $142,000 a yearGTI promotes a diverse and inclusive workforce and is an Equal Opportunity Employer that does not discriminate against employees or applicants for employment on the basis of race, color, national origin, ancestry, age, religion, sex, gender, gender identity, gender expression, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, marital status, or any other Federal or State legally‑protected classes. We also value the safety of all employees and work hard to maintain a Drug Free Workplace.#J-18808-Ljbffr

About the Company

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Gtifabrication