Sr. Staff Mechanical Design Engineer Job at Enphase Energy (Austin)

Sr. Staff Thermal Design and Modeling Engineer

The Enphase Energy Storage and Systems Innovation team in the office of the CTO ...

Location

United States , Austin

Salary:

110000.00 - 167000.00 USD / Year

Enphase Energy

Expiration Date

Until further notice

Requirements

BS/MS/PhD Mechanical Engineering or closely related discipline
Minimum experience: BS and 5+ years / MS and 3+ years / PhD with thermal design experience for a Senior Engineer
BS and 8+ years / MS and 6+ years / PhD and 3+ years thermal design experience for a Staff Engineer
BS and 12+ years / MS and 8+ years / PhD and 5+ years thermal design experience for a Sr. Staff Engineer
Significant experience designing active and passive thermal management solutions within a product and with key thermal components such as heat sinks, air flow systems, coolant systems, multi-phase cooling, phase change materials, and thermal interface materials
Excellent understanding of conduction, convection, and radiation
Experience with analytical approaches and simulation tools for thermal modeling (e.g., Solidworks Flow Sim, Fluent, Icepak, COMSOL, etc.)
High proficiency with an enterprise CAD package (Solidworks preferred)
Experience designing test plans, building experimental setups, collecting data, and analyzing results for thermal performance
Familiarity with design for manufacturability and reliability

Job Responsibility

Design, integrate, and validate thermal management solutions for Enphase energy storage and systems products
Build, update, and analyze computational models including heat transfer, combustion, and air flow to simulate thermal performance in energy storage and systems products
Specify key functional and performance requirements
design and execute verification test plans
Design high quality mechanical and electromechanical part and assembly designs efficiently and with good modeling practices
Produce 2D drawings and 3D CAD models, evaluate parts, and collaborate with a multi-disciplinary design team, suppliers, and contract manufacturing partners to develop product prototypes
Research, analyze, implement, and test advanced thermal management technologies to support innovative energy storage and system product designs
Complete documentation for design, testing, and analysis
Hands-on fabrication of electromechanical assemblies and prototypes
Work with a multi-disciplinary team to test and troubleshoot prototype designs

What we offer

bonus
equity
benefits

Fulltime

Sr R&D Engineer

Position: Sr R&D Engineer for a Medical Devices Company. Duration: 12+ Months Co...

Location

United States , Salt Lake City

Salary:

40.00 - 45.00 USD / Hour

MillenniumSoft Inc

Expiration Date

Until further notice

Requirements

BS or MS degree in Engineering (Mechanical Engineering, Materials Science & Engineering, Biomedical Engineering or a closely related engineering degree required)
Minimum of 3 years of engineering experience or equivalent is required with a strong preference for least 2 year product development and design experience in medical devices / products
Medical device design and development experience related to high-volume manufacturing is strongly preferred
Experience with contact and non-contact metrology
Experience with manufacturing process validation including strategy development, First Article Inspection, Factory Acceptance Testing, and IQ/OQ/PQ’s
Knowledge of disciplined product development processes, regulatory and quality requirements such as 21CFR820.30
Strong design control experience
Developed understanding of DOE and statistical methods
Understanding of failure theory and modes for plastics, elastomers, and metals due to static and time-variable loading conditions

Job Responsibility

Drive design and development of product systems, subsystem and components by understanding design space with design options and tradeoffs, managing critical parameters, using design for manufacture principles as well as geometric dimensioning and tolerancing tools
Integrate product systems and subsystems to meet business objectives by addressing customer needs and product requirements under defined cost targets
Identify the best tools and approaches to effectively solve engineering problems to develop/optimize designs by leveraging appropriate mix of first principles / analytical, computational and experimental methods
Ensure implementation and rigor of product development processes and design control procedures
Support current products in terms of quality, manufacturing, supply continuity and cost improvement
Support execution of technical and/or cross-functional project work
Analyze design solutions using engineering first principles and advanced engineering methods such as FEA
Write detailed technical reports based on design verification analysis/testing for design changes and product design activities
Develop and execute test methods which specify measurement equipment, test set-up, measurement systems analysis, and data analysis
Develop realistic and actionable design plans

Fulltime

Sr. Staff UX/UI Engineer - AI-Powered Design Systems

We are seeking an innovative UX/UI engineer who has mastered the integration of ...

Location

India , Bangalore

Salary:

Not provided

GE Vernova

Expiration Date

Until further notice

Requirements

Master’s Degree in Computer Science, Electrical Engineering, or related disciplines
3+ years of experience as a UX designer, UI engineer, product designer, or front-end engineer similar role
2+ years of using design tools like Figma, Sketch, or Adobe XD to create interactive prototypes and design systems
2+ years of experience implementing designs in production using HTML, CSS, and JavaScript/TypeScript
Experience with modern front-end frameworks (React, Vue, or Angular) and state management
Portfolio demonstrating shipped products with thoughtful user experiences and polished interfaces
Experience designing and implementing responsive, mobile-first interfaces
Understanding of accessibility standards and inclusive design principles
Experience with version control systems (Git) and collaborative development workflows
Must be willing to work out of an office located in Bangalore JFWTC Campus

Job Responsibility

Design and prototype user interfaces that make complex AI capabilities accessible and intuitive for users
Create design systems and component libraries that standardize AI interaction patterns across products
Conduct user research to understand how people interact with AI features and iterate based on behavioral insights
Design conversational interfaces, prompt builders, and feedback mechanisms for AI-powered features
Develop information architecture for applications incorporating semantic search, recommendations, and AI-generated content
Create responsive, accessible designs that meet WCAG 2.1 AA standards and Section 508 compliance
Transform designs into production-ready code using modern front-end frameworks (React, Vue, Angular)
Build reusable UI components that elegantly handle AI states (loading, streaming responses, error handling)
Implement real-time interfaces for AI features including chat interfaces, live previews, and progressive disclosure
Develop interactive visualizations for AI model outputs, confidence scores, and decision explanations

What we offer

Relocation Assistance Provided: Yes

Fulltime

Sr Engineer Movable Bridge

The Sr. Engineer position is for a Civil or Mechanical Engineer to provide techn...

Location

United States , Philadelphia

Salary:

103700.00 - 134460.00 USD / Year

AMTRAK

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Civil or Mechanical Engineering
6 years of relevant experience
Experience with the design, maintenance, and inspection of movable bridges
Strong technical writing and presentation skills
Ability to perform both office and field work, including work at heights
Ability to manage multiple concurrent projects
Demonstrated experience working in a matrix organization
Ability to obtain Professional Engineering License within 3 years
Experience in management of movable bridge projects using outside engineering consulting firms
Valid drivers license

Job Responsibility

Perform mechanical and structural design and detailing for bridge machinery, including hydraulic systems
Develop contract plans, specifications, calculations, and cost estimates for new construction and rehabilitation projects
Conduct field inspections of mechanical systems on movable bridges during condition assessments and construction
Document findings, identify potential issues, and recommend repair or maintenance solutions
Collaborate with maintenance teams to ensure the implementation of effective maintenance schedules
Self-perform design services on small design projects with limited oversight
Lead the design of individual projects including scope development, schedule, budget, plans, and specifications
Provide technical support to Amtrak’s field staff as a Movable Bridge Subject Matter Expert
Provide technical support during construction and respond to submittals, shop drawings, RFI’s, and change order requests

What we offer

health, dental, and vision plans
health savings accounts
wellness programs
flexible spending accounts
401K retirement plan with employer match
life insurance
short and long term disability insurance
paid time off
back-up care
adoption assistance

Fulltime

Sr Structural Engineer

Full time / full benefits senior engineering position in the busy and growing St...

Location

United States , South Burlington; Springfield

Salary:

110000.00 - 150000.00 USD / Year

DuBois & King

Expiration Date

Until further notice

Requirements

Bachelor’s degree or higher in civil or structural engineering
AutoCAD and Revit proficiency required and comfortable with engineering design software
Current PE License in VT or NH or ability to obtain within 6-12 months is preferred
Approximately 10+ years of experience

Job Responsibility

Project management, project development, planning, business development, client management, and financial performance
Strong and proactive communication skills with clients, management, and coworkers
Supervise and mentor staff
Coordination with in-house mechanical, electrical, and civil/site engineering staff

What we offer

Medical, dental, vision, 401k, ESOP, holiday, vacation and sick leave
Annual discretionary bonus

Fulltime

Sr Staff Systems Engineer

You are a Systems Engineer acting within the Air Vehicle group focused on Mechan...

Location

United States , San Jose

Salary:

182500.00 - 228000.00 USD / Year

Archer Aviation

Expiration Date

Until further notice

Requirements

6+ years of engineering experience on aerospace projects with significant software and complex hardware
BS, MS, or PhD in systems engineering, electrical engineering, mechanical engineering, or a comparable degree
Proven expertise in SAE ARP4754A and ARP4761 processes or similar standards
Experience with Polarion or other requirements management tools
Excellent interpersonal communication skills
Exceptional critical thinking skills and engineering judgment
Excellent writing skills

Job Responsibility

Collaborate with various engineering disciplines to develop high-reliability, safety-critical systems for aircraft design
Champion compilation of reports to defend System readiness for milestone reviews
Act as the focal point for system-level documentation and reports
Lead change management efforts in a complex product structure
Lead efforts to: Conduct operational and functional analysis
Define and decompose system requirements with traceability through overall system architecture
Define and manage technical/programmatic performance measures (i.e. cost, weight, performance objectives)
Enable full system safety compliance to the appropriate regulations
Work with various technical disciplines to develop verification plans, support verification/test planning, and conduct to demonstrate compliance with system requirements

Fulltime

Sr Product Development Engineer

In Fortune Brands Innovation, Inc. we're looking a SR Product Development Engine...

Location

Mexico , Monterrey

Salary:

Not provided

Therma-Tru

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Engineering is required
Valid Visa
Availability to travel
Fully Bilingual
Minimum of 5 years of experience to include significant manufacturing exposure as well as product development experience is required
Experience with International suppliers is preferred
Experience with 3-D Parametric Solid Modeling (Solid Works is a plus), Microsoft Project, and Microsoft Office products (Word, Excel, PowerPoint, Outlook)
Candidate must be familiar in the following areas: Advanced Failure Analysis and scientific problem solving FEA, FMEA, DOE,QFD, and DFMA use of engineering principles. i.e. fluid, mechanical and thermal Interpretation of statistics related to manufacturing processes and part design
Collaborative problem solving techniques Geometric dimensioning and tolerances
Analysis of component / assembly tolerance stack-up’s

Job Responsibility

Lead design and development engineering on assigned projects from concept to production
Provide engineering support and technical assistance to all engineering customers, both internal and external
Lead teams in problem solving and failure analysis using engineering analysis tools
Drive team to develop capable, cost effective manufacturing and assembly processes concurrent to product design activities to insure robust designs are delivered
Interact with Marketing, Sales, Quality Assurance, Manufacturing, Designers, Purchasing, and suppliers to meet the specifications and needs of the customer in the development of new, reliable products for the market
Develop, lead, and actively participate in Design Reviews / DFM / DFA for new products
Lead other team members in resolving multiple complex engineering problems simultaneously in a multiple team environment
Mentor/Coach other team members in problem solving and engineering
Continuously improve processes, skills, team environment and tools necessary to achieve Moen’s product leadership strategy
Develop and identify intellectual property claims for Moen while working with project teams

What we offer

You will gain the flexibility to balance your life at every stage with Total Rewards that support your physical, emotional, and financial well-being
We also support an inclusive and diverse culture where everyone is encouraged and empowered to be authentic, and where our differences and unique perspectives are a key strength

Fulltime

Sr Staff MFG Quality Engineer

The NPI-focused Manufacturing Quality Engineer provides oversight and guidance i...

Location

United States , Secaucus

Salary:

116250.00 - 155000.00 USD / Year

Sanmina

Expiration Date

Until further notice

Requirements

Excellent verbal and written communication skills
Experience managing projects using six sigma tools and techniques
Experience in Quality auditing for ISO 9001 or equivalent standards
Demonstrated experience in analyzing and solving complex problems
Experience in coaching engineers and technicians in problem solving
Rigorous engineering and leadership skills
Experience in effectively working with cross functional teams and executive management to get measurable results
Proficiency with Microsoft office applications (Outlook, Excel, Power Point, Visio, Word)
Familiarity with data visualization tools (Tableau, Power BI) and data analysis software (Minitab)
Proven ability to perform effectively in a demanding environment with changing workload and deadlines.

Job Responsibility

Support System Test teams and assembly teams in quality issue investigation and solutions development for NPI builds.
Investigate and document causes of non-conformance issues in the Quality Incident Report Database and drive/implement corrective actions with supplier quality engineering.
Create quality and process alerts to drive corrective actions and train employees
Lead pilot build audits for new SKUs to identify risks and drive improvement actions with New Product Introduction (NPI) and Manufacturing Engineering teams
Develop, implement, and maintain quality Control Plans and inspection strategies for new SKUs, ensuring effective in-process and final inspection requirements.
Create inspection SOPs with checkpoints based on critical-to-quality requirements.
Participate in DFM (Design for Manufacturing) and PFMEA reviews for NPI SKUs.
Drive improvements in assembly processes to reduce workmanship errors through established Root Cause Corrective Action methodologies.
Monitor Quality KPIs for test and assembly process areas and ensure that processes remain in control.
Participate in LEAN initiative, and engage Six Sigma tools for process improvements

What we offer

Competitive base salary
Performance-based annual bonus eligibility
401(k) retirement savings plan
Tuition reimbursement for eligible education programs
Comprehensive medical, dental, and vision coverage with access to leading providers
Mental health resources and employee wellness support programs
Company-paid life and disability insurance
Paid time off (PTO) and company-paid holidays
Parental leave and family care support programs
Structured training programs and on-the-job learning opportunities

Sr. Staff Mechanical Design Engineer

Enphase Energy

Location:
United States , Austin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 08, 2025

Compare pay for this role

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Sr. Staff Mechanical Design Engineer