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Ansys Mechanical Engineer Jobs (NOW HIRING)

Job Title: Specialist, Mechanical Engineer Job Number: 36757 Job Location: Amityville, NY Job ... Finite element analysis (FEA), using Ansys, will be employed when conducting structural dynamic ...

Hello, One of our direct client is urgently looking for Mechanical Engineer @ Marlborough, MA Role ... ACAD, ANSYS...) Injection Molding Experience or Knowledge a PLUS Plastic Part Modeling, Flow ...

Familiarity with FEA software packages such as ANSYS Mechanical, NASTRAN, FEMAP, or similar, with an emphasis on modal and static structural analysis * Experience producing engineering drawings and ...

FEA Mechanical Engineer

Sacramento, CA ยท On-site

$100K - $135K/yr

VPE Thermal, a subsidiary of Vacuum Process Engineering, is a world-renowned leader in microchannel ... Experience in Ansys Mechanical thermal and structural modeling including APDL * Prior work using ...

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Mechanical Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None ... CREO & ANSYS experience * Windchill experience

Mechanical Design Engineer

Chelmsford, MA ยท Hybrid

$79K - $107K/yr

Mechanical Design Engineer Aerospace and Defense ADI's Aerospace and Defense (ADEF) business is ... Ansys Fluent. Steady-state and transient thermal analysis from the IC gate level to rack-sized ...

Mechanical Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Proficient understanding and working knowledge of SolidWorks, and simulation tools such as ANSYS.

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors. We ... ANSYS Mechanical, Creo Parametric, or other 3D modelling and FEA software * Proficient in CSA ...

Skills & Requirements * 3-5 years Mechanical Engineering experience. * 1-3 years Ansys experience. * A good understanding of mechanical component design, modeling and drafting. * Experience utilizing ...

Senior Mechanical Engineer

Oro Valley, AZ ยท On-site

$45 - $50/hr

Senior Mechanical Engineer (Engineer III) Location: Oro Valley, AZ Contract Duration: 3 months to 1 ... Conduct Finite Element Analysis (FEA) -- both structural and thermal (ANSYS preferred) * Perform ...

Mechanical Engineer II

Vista, CA ยท On-site

$106K - $150K/yr

Familiarity with FEA software packages such as ANSYS Mechanical, NASTRAN, FEMAP, or similar, with an emphasis on modal and static structural analysis * Experience producing engineering drawings and ...

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Ansys Mechanical Engineer information

See salary details

$45.5K

$102.9K

$166.5K

How much do ansys mechanical engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for ansys mechanical engineer in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Ansys Mechanical Engineer, and why are they important?

To thrive as an Ansys Mechanical Engineer, you need a strong background in mechanical engineering principles, finite element analysis (FEA), and typically a bachelor's or master's degree in engineering. Proficiency with Ansys simulation software and familiarity with CAD tools and related certifications are commonly required. Strong problem-solving skills, attention to detail, and effective communication help you interpret results and collaborate with multidisciplinary teams. These skills and qualities ensure accurate simulations, optimized designs, and successful project outcomes in engineering environments.

What is the difference between Ansys Mechanical Engineer vs Mechanical Design Engineer?

AspectAnsys Mechanical EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, proficiency in Ansys softwareBachelor's or Master's in Mechanical Engineering or related field, CAD software skills
Work EnvironmentEngineering firms, R&D departments, simulation labsProduct design firms, manufacturing companies, R&D departments
Industry UsageSimulation, analysis, and testing of mechanical componentsDesign, development, and drafting of mechanical parts and assemblies
Common Search/ComparisonYesYes

While both roles require a background in mechanical engineering, an Ansys Mechanical Engineer specializes in simulation and analysis using Ansys software, focusing on testing and validating designs. In contrast, a Mechanical Design Engineer primarily focuses on creating and developing mechanical components and assemblies using CAD tools. Both roles are essential in the product development process but differ in their core responsibilities and skill sets.

What is an Ansys Mechanical Engineer?

An Ansys Mechanical Engineer is a professional who uses the Ansys suite of simulation software to perform engineering analyses, primarily focusing on mechanical structures and systems. Their work involves using finite element analysis (FEA) to predict how products will respond to real-world forces, vibration, heat, fluid flow, and other physical effects. These engineers play a key role in product design, optimization, and validation, helping to ensure safety, efficiency, and reliability. They often collaborate with design, manufacturing, and quality teams to improve products and processes using simulation-driven insights.

What are some common challenges faced by Ansys Mechanical Engineers when collaborating with cross-functional teams?

Ansys Mechanical Engineers often work closely with design, manufacturing, and quality assurance teams to ensure that simulation results align with real-world requirements. A common challenge is effectively communicating complex simulation data to team members who may not have a technical background in FEA or simulation tools. Balancing simulation accuracy with project deadlines and resource constraints can also be demanding. Strong communication skills and the ability to translate technical findings into actionable insights are key to successful collaboration in this role.
More about Ansys Mechanical Engineer jobs
What cities are hiring for Ansys Mechanical Engineer jobs? Cities with the most Ansys Mechanical Engineer job openings:
Infographic showing various Ansys Mechanical Engineer job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $102,878 per year, or $49.5 per hour.
Principal Package Thermal & Mechanical Engineer

Principal Package Thermal & Mechanical Engineer

Astera Labs

San Jose, CA โ€ข On-site

$185K - $230K/yr

Other

Posted 13 days ago


Job description

Role Overview

As a Principal Package Thermal & Mechanical Engineer at Astera Labs, you will serve as a technical leader driving the development and modeling of advanced IC packaging solutions that enable next-generation AI and high-performance connectivity systems.

In this highly visible role, you will define and execute thermal and mechanical modeling strategies across the chip-package-board system, influencing package architecture, material selection, and reliability design. You will partner closely with package design, SIPI, silicon, system, and manufacturing teams to ensure robust thermal/mechanical performance and first-pass success.

You will also drive modeling methodologies, correlation strategies, and best-known methods (BKMs), while engaging directly with customers to translate complex simulation insights into actionable system-level solutions.

Key Responsibilities

  • Thermal & Mechanical Modeling Leadership
    • Define and drive thermal and mechanical modeling strategies for advanced packages (FCBGA, FCCSP, multi-die, and chiplet-based architectures)
    • Perform detailed thermal simulations including steady-state and transient heat transfer (conduction, convection, and interface resistances such as TIM1/TIM2)
    • Develop and deploy compact thermal models (CTM), reduced-order models (ROM), and DELPHI-based models for system-level integration
    • Analyze power density, hotspot behavior, and package-to-system thermal interactions across air and liquid cooling environments
    • Perform thermo-mechanical stress/strain analysis including CTE mismatch, viscoelastic material behavior, and deformation
    • Predict package warpage across process and use conditions (reflow, underfill cure, board attach, field operation)
    • Model solder joint reliability and fatigue using industry standard models
  • Package Architecture & Thermal Design Strategy
    • Drive package design decisions including material selection (EMC, substrate, TIM, lid/heat spreader), thermal path optimization, and early-stage architecture definition across air and liquid cooling solutions (air, cold plate, CPO/CPC)
    • Conduct DOE, sensitivity studies, and worst-case analysis to guide tradeoffs across performance, cost, reliability, and manufacturability
  • System Co-Design & Automation
    • Partner cross-functionally to drive chip-package-board co-design and resolve system-level thermal/mechanical challenges, including system integration constraints
    • Serve as a technical interface for customers and internal teams, translating modeling results into actionable insights and leading design reviews and issue resolution
    • Develop and scale modeling methodologies, workflows, and BKMs; mentor engineers and improve efficiency through automation and scripting (Python, MATLAB)

Basic Qualifications

  • M.S. or Ph.D. in Mechanical Engineering, Materials Science, Electrical Engineering, or related field
  • 8+ years of experience in semiconductor packaging with strong focus on thermal and mechanical modeling
  • Deep expertise in thermal modeling and simulation, including steady-state and transient analysis, compact thermal modeling (CTM), DELPHI methodology, and system-level thermal integration using tools such as ANSYS Icepak, Flotherm, or equivalent
  • Deep expertise in thermo-mechanical modeling and FEA simulation, including stress/strain analysis, warpage prediction, and reliability modeling (BLR/CLR), using tools such as ANSYS Mechanical, or equivalent
  • Proven ability to correlate simulation results with lab measurements
  • Experience influencing package design and delivering solutions to production
  • Strong cross-functional collaboration across package design, SIPI, system, and manufacturing teams

Preferred Qualifications

  • Experience with high-power AI / HPC packages and large FCBGA (>50mm)
  • Familiarity with advanced packaging technologies:2.5D / 3D integration, Chiplet, CPO/CPC
  • Experience with system-level cooling solutions: Liquid cooling, cold plates, immersion cooling
  • Knowledge of JEDEC standards and reliability qualification methodologies
  • Experience working with OSATs and substrate vendors on thermal/mechanical design optimization
  • Proficiency in scripting (Python, MATLAB) for modeling automation
  • Exposure to multi-physics coupling (electrical-thermal-mechanical interactions)

ย The base salary range is $185,000 USD - $230,000 USD. Your base salary will be determined based on location, experience, and employees' pay in similar positions.