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. Staff Program Manager, Defense Air Vehicle Integration

Archer is an aerospace company based in San Jose, California building an all-ele...

Location

United States , San Jose

Salary:

186240.00 - 232800.00 USD / Year

Archer Aviation

Expiration Date

Until further notice

Requirements

Bachelor's degree in Aerospace, Mechanical Engineering, or related field
8+ years of program management experience in aerospace/aviation
Experience with air vehicle development programs
Knowledge of quality standards and processes
Strong proficiency in project management tools
Excellence in stakeholder management
Advanced problem-solving and analytical abilities
Strong financial acumen and budget management
Expert-level presentation and communication skills
Ability to lead and influence cross-functional teams

Job Responsibility

Lead and oversee multiple parallel swimlanes from concept through product development phases to production
Manage cross-functional teams including various engineering teams, manufacturing, supply chain, and quality
Develop and maintain program schedules, budgets, and risk management plans
Drive technical decisions and trade studies related to complex system design and manufacturing
Oversee supplier relationships and contracts for components and assembled deliverables
Ensure alignment between program objectives and overall company strategy
Oversee integration with other aircraft systems
Lead technical reviews and design validation activities
Lead trade studies and trade discussions with stakeholder collaboration
Manage air vehicle functional and performance requirements

Fulltime

New

Sr Director, Maintenance & Reliability

Provides leadership, direction and strategies for maintenance function consistin...

Location

United States , El Dorado

Salary:

Not provided

Delek US

Expiration Date

Until further notice

Requirements

4 year / Bachelor's Degree
Ten (10) or more years Management experience
Fifteen (15) or more years experience in maintenance for large production operations
General Equipment Maintenance & Repair
Preventative Maintenance
Inspection & Maintenance Procedures
Inspections & Audits
Materials Engineering
Materials Selection
Mechanical Properties

Job Responsibility

Provides leadership, direction and strategies for maintenance function consisting primarily of maintenance planning, routine maintenance, turnaround planning/execution and capital/expense projects
Actively participates in labor-management committees (where appropriate) and in developing and strategic/operational plans and budgets
Leadership accountability for safe, environmentally sound and reliable operations of Maintenance across all Delek sites
Actively participates, as member of refinery leadership team, in development of refinery’s strategic and operational plans
Establishes Maintenance-specific objectives aligning with refinery’s targets for safety, regulatory compliance, reliability, and efficiency
Ensures risks associated with Maintenance activities are appropriately managed
Directs efforts to improve effectiveness and efficiency while ensuring departmental activities are conducted in safe, environmentally sound and regulatory compliant manner
Manages development and execution of department’s policies, programs and procedures to maximize operating efficiency
Ensures adoption of and adherence to engineering guidelines, industry standards and best practices
Manages budget and exercises financial stewardship to control expenditures

What we offer

Up to a 10% match on 401K on hire start with a vesting timeline of only one year
Medical benefits that start on day one with a 30% premium rebate annually
Access to the Calm app for FREE
Additional annual incentives through performance management program

Fulltime

New

Chef de partie

We're looking for experienced chefs to join the team at The Bulls Head East Leak...

Location

United Kingdom , East Leake

Salary:

12.21 - 13.50 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Passionate foodies who are committed to delivering high standards
Experienced chefs with prior kitchen experience
Skilled communicators who thrive in a team environment
Chilled Pubs enthusiasts who are excited to be part of our growing family
Flexible workers who are comfortable with evening and weekend shifts

Job Responsibility

Food Safety: Compliance is our number one priority
Culinary Skills: Show off your fresh food and cooking expertise
Teamwork: Work confidently in a large team to produce high-quality food in a fast-paced environment
Quality & Efficiency: Cook and prepare dishes to company specifications while managing ticket times
Ownership: Take charge of your area, managing orders and maintaining smooth kitchen operations
Versatility: Support different sections of the kitchen as needed
Cleanliness: Ensure safety, sanitation, and organisation at all times

What we offer

Up to 70% discount across all Chilled Pubs
Paid day off on your birthday
Christmas & New Year’s Day off every year
28 days paid holiday
Potential to earn more through shared tips (especially at busy sites!)
Access to Wage-Stream (get your salary early)
Career development opportunities – we love to promote from within
Monthly incentives, competitions, and yearly ‘Dennis Awards’ dinners
A sociable team where you’ll feel like family
Pension scheme (available after 3 months)

Fulltime

New

Electrician

Our division in the charming small town of Noti, Oregon is seeking a qualified s...

Location

United States , Noti

Salary:

41.36 - 45.52 USD / Hour

Sierra Pacific Industries

Expiration Date

January 25, 2026

Requirements

2 years’ recent verifiable related work history or equivalent education
Licensed through the state of Oregon to perform electrical work
Understanding of industrial electrical safety, MCCs, three-phase power, running conduit, lighting, electrical, and hydraulic systems required
Read and understand blueprints and circuit diagrams

Job Responsibility

Install, maintain, and repair electrical systems and equipment in manufacturing facility
Maintain all components required to control machinery, including switches, sensors, programmable logic controllers, variable frequency drives, and operate interface units
Recognize and effectively identify hazards and correct electrical defects
Perform preventative maintenance on all electrical systems and equipment
Inspect and maintain motors, switches, junction boxes, switch panels, circuit breakers, transformers, fuse panels, and lighting
Read and interpret blueprints, schematics, and electrical specifications to determine layout of industrial electrical installations
Install electrical conduit and pull wire
Maintain efficiency and safety of all plant electrical circuits, assembles, and equipment
Troubleshoot and install encoders, linear transducers, vision systems, and other advanced sensors
Identify and help implement process improvements to optimize performance and production

What we offer

We train and promote from within
Excellent low-cost health benefits
Retirement plan with employer-paid contributions
Paid vacation and 10 holidays
Full Health Benefits Plan (including medical, dental, and vision) with low-cost premiums
401(k) with Company Match
additional Retirement Contributions
company-paid Life Insurance

Fulltime

New

Tax Manager

The Tax Manager will be responsible for state income tax provisions, returns, no...

Location

United States , Englewood

Salary:

130000.00 - 145000.00 USD / Year

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Accounting
8+ years of tax accounting experience
Strong knowledge and experience with state income tax

Job Responsibility

Review and prepare quarterly state income tax provisions, ensuring accurate documentation and communication of tax positions to auditors and senior management
Coordinate and oversee the preparation of state income tax returns in collaboration with external accounting firms, conducting thorough reviews of their work
Handle state tax notices by responding to inquiries and coordinating audit responses, including managing information document requests
Analyze and explain the company's state tax positions and their impact on tax returns and liabilities, including forecasting annual state tax obligations
Collaborate with subsidiaries and accounting teams to gather critical data, such as apportionment and depreciation, affecting state income tax filings
Manage and maintain the state tax calendar, including overseeing the preparation and submission of estimates and extensions
Supervise and interact with external tax advisors, including national and local accounting and law firms, to address tax-related matters
Conduct multistate tax planning and nexus analysis to optimize tax strategies for the organization
Advise management on new and proposed state tax legislation, judicial rulings, and administrative guidance, assessing their impact on the company and its ventures

What we offer

bonus
medical, vision, dental, and life and disability insurance
401(k) plan

Fulltime

New

Learning Support Assistant

We are looking to appoint a Learning Support Assistant to provide effective supp...

Location

United Kingdom , Church Stretton

Salary:

13.26 GBP / Hour

Shropshire Council

Expiration Date

January 09, 2026

Requirements

Keen interest in supporting young people to overcome barriers to success
Energetic and tenacious in their approach to systems that promote the good behaviour and academic success of students
Excellent communication skills and a willingness to work flexibly within our friendly SEND team

Job Responsibility

Provide effective support in our SEND department

Parttime

!

New

Relationship Manager

At KFH we are looking for a Relationship Manager to join our Build to Rent Team....

Location

United Kingdom , London

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

A proven track record in property management or a similar client-facing role
Experience managing contractors and resolving issues effectively
Strong communication skills – written, verbal, and over the phone
CRM system experience
A proactive, organised, and detail-oriented approach
The ability to build trust, work collaboratively, and stay resilient under pressure

Job Responsibility

Managing property visits and inspections
Coordinating safety checks and compliance documentation
Handling maintenance requests and contractor appointments
Resolving tenancy issues and deposit disputes
Overseeing insurance claims and legal obligations
Supporting team collaboration and service excellence

What we offer

Additional earning potential and discounts

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

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Sr. Staff Thermal Design and Modeling Engineer