Mechanical Engineer

• Own mechanical and thermal design of power electronics module utilizing 3-D solid modeling and simulation software which meet new and existing design and performance targets and/or eliminate problems.
• Design of various components for casting, extrusion and injection molding.
• Design of electrical test fixtures for engineering and production applications.
• Design of mechanical package solutions for a variety of power conversion products applying in-depth knowledge of design constraints and a considerable degree of judgment.
• Application of appropriate worst case and statistical tolerances.
• Generate detail part and assembly drawings and bills of materials.
• Create and maintain component and feature models for use in current and future designs.
• Responsible for ensuring the structural and thermal integrity of designs using FEA and thermal simulation (CFD) software.
• Responsible for ensuring designs meet cost, performance, and schedule and applicable product safety (UL, CE, RoHS etc.) requirements.
• Utilize 3D printers, machine shop equipment and other site resources to rapidly fabricate models and prototypes or rework materials to prove designs concepts.
• Interface with fabrication vendors to source designs, drive quality and schedules, qualify samples, and commission prototype and production tooling to schedule requirements.
• Technical interface for outsourced design work such as shipping packaging.
• Solves assigned technical products, component, or material problems affecting efficient operation and/or manufacture of product designs.
• Provides feedback to customers and other design functions regarding design issues, quality, materials, etc.
• Provides support to other engineering functions throughout the life cycle of product, from design through manufacturing and works with team members to resolve design or production problems.
• Work closely with PCB design, electrical and process engineering to conceptualize and design the entire product electronic packaging for new products.
• Influences others outside of team to ensure goals are met and resolves conflicts in an effective manner.
• Must keep up to date with innovations and trends in Mechanical Engineering that apply to Power Electronics.

Mechanical Design Engineer

• Collaborate closely with project engineers and designers
• Perform engineering calculations
• Design pipeline routes
• Develop construction estimates

Entry Level Design Engineer

• Propose circuit topology, perform loss budget, evaluate performance targets, estimate product cost from a given product spec or market requirement document.
• Ability to perform design simulations and analysis utilizing simulation software.
• Supports various sustaining engineering activities to resolve production related issues.
• Write engineering requirements documents, test plans, validation reports.
• Design of circuits (power, control, supervisory, regulatory), select components, create schematic and necessary documents to facilitate CAD layout.
• Reviews PCB layouts & other design documents prior to their releases for procurement or production.
• Test and debug prototypes to ensure the design meets all required specifications.
• Support product qualifications to ensure design integrity.
• Implement corrective actions to close all issues found.
• Prepare documentation deliverables for pre-release and final production release.
• Prepare ECOs and TCOs to implement design changes.

Electrical Design Engineer – I

• Perform physical design implementation of custom IP and SoC designs
• Conduct verification and signoff processes, including formal equivalence verification, reliability verification, and more
• Analyze results and recommend fixes for violations to meet product design specifications
• Optimize designs to enhance product-level parameters
• Develop and improve physical design methodologies and flow automation
• Collaborate with multi-disciplinary teams to address challenges in physical design

Physical Design Engineer

• You'll help build systems that:
• - Translate CAD models into machine-readable engineering data.
• - Connect Siemens NX, CATIA, SOLIDWORKS and other CAD platforms with cloud-native AI services.
• - Build scalable APIs that allow engineering applications to exchange geometry and metadata.
• - Develop Python services that automate complex engineering workflows.
• - Design backend systems that manage CAD assemblies, parts, configurations and engineering metadata.
• - Partner with researchers building next-generation Engineering AI.

Mechanical Design Integrations Backend Engineer

• Design, develop, and maintain geometry processing and simulation algorithms for engineering applications.
• Build services for reading, processing, and writing 2D/3D engineering data.
• Develop rendering modules for generating 2D/3D visual assets.
• Curate and manage large-scale datasets for learning-based systems.
• Implement and optimize post-training workflows for machine learning models.
• Contribute to the development of domain-specific languages for engineering tasks.

Computational Design Research Engineer

• Own or contribute to the successful completion of FPGA-based designs, on time and on budget
• Work with a team to determine the technical approach or solution to meet system level requirements
• May lead small teams and mentor junior engineers
• Demonstrate self-motivation, with little supervision required
• Design and deliver production quality FPGA releases from initial proof of concept up to production
• Work cooperatively with systems, hardware, software engineers, and program management to ensure product success
• Demonstrate the ability to architect FPGA-based systems to determine parts, interfaces, and Concept of Operations (CONOPS)
• Translate system level requirements into FPGA requirements
• Design and code in VHDL for reliability and maintainability
• Verify designs utilizing self-checking techniques with directed and constrained random tests, while tracking functional and code coverage
• Create complete documentation including requirements, verification plan, and user’s guides
• Support internal and external technical reviews

Principal Electrical Engineer – FPGA Design

• Design, refine and ship reusable and accessible components, tokens, and interaction patterns that enable teams to build consistent, high-quality experiences across web and mobile
• Contribute code to production and support Product Designers contributing code to production using agentic coding tools (Claude Code, custom internal tools)
• Establish LLM guidelines that align with the design system, enabling engineers and designers to quickly generate and implement designs and prototypes aligned with the design system
• Create internal guides and configure/create internal tooling to help Product Designers of varying technical levels adopt generative AI tooling in our daily workflows, making it possible for us to more directly improve and evolve the user-facing experience
• Define and maintain Niche’s visual language, guideline documentation and component libraries, including typography, color, iconography, and UI patterns, for both people and AI agents (think Stitch’s Design.md)
• Improve the contribution model so teams can effectively propose, build, and scale new components from real product use cases
• Track the latest tools and resources, stay aware of what's available and recommending tools to adopt while being mindful of hype cycles
• Clearly and honestly call out risks with reliance on AI tooling, strike a balance between short-term wins and long-term investments, and help advise on what people do best vs where agents can help.

Staff Design Systems Engineer

• Assist in the design of roadway infrastructure including alignments, grading, drainage, and traffic control
• Prepare engineering drawings, reports, specifications, and cost estimates
• Support senior engineers in meeting project goals and ensuring compliance with local, state, and federal standards
• Assist with drainage modeling, traffic control planning, and design documentation
• Perform site visits to collect field data and support construction activities
• Use CAD software (AutoCAD, Civil 3D, or MicroStation) to prepare and revise design plans
• Help review contractor submittals, RFIs, and support construction administration tasks
• Coordinate with internal teams, municipalities, and regulatory agencies during design and permitting

Staff Engineer 1 – Roadway Design

• Lead a team of mechanical engineers responsible for the detailed design of handheld powered devices, including precision assemblies and mechanisms, gear‑based transmission systems, instruments and attachments.
• Define and review mechanical design concepts, trade studies, and architecture decisions to balance performance, reliability, manufacturability, cost, and serviceability.
• Design for Reliability (DfR) practices, including durability analysis, fatigue assessment, wear modeling, and lifetime testing strategies.
• Design for Manufacturability and Assembly (DfM/DfA) efforts to ensure scalable, repeatable, and cost‑effective production.
• Own and drive mechanical system requirements, ensuring alignment with system‑level requirements, user needs, performance targets, and regulatory constraints.
• Identify critical paths during product development, address bottlenecks and risks and facilitate problem solving across R&D teams.
• Partner with manufacturing engineering to optimize component sourcing, assembly processes, tolerances, and inspection methods.
• Ensure robust design margin and implementation of lessons learned from field data, validation testing, and post‑market feedback.
• Oversee and guide tolerance stack‑up analysis, ensuring precision requirements are met for functional performance.
• Lead and review thermal analysis, including heat generation, dissipation, thermal deformation, and impact on mechanical performance and reliability.
• Ensure appropriate use of analytical and simulation tools (FEA, thermal, kinematic modeling) to support design decisions and risk mitigation.
• Maintain mechanical design documentation, calculations, and analysis outputs suitable for design reviews, audits, and regulatory submissions.
• Collaborate closely with electrical, system, and software teams to ensure seamless mechanical‑electrical‑firmware integration.
• Support verification and validation (V&V) activities by ensuring mechanical requirements are testable, traceable, and validated through appropriate methods.
• Participate in and contribute to risk management activities, including DFMEA and system‑level hazard analysis.
• Ensure mechanical risk controls are correctly implemented, verified, and validated.
• Review test results, investigate failures, and drive corrective actions for mechanical issues identified during development, validation, or field use.
• Ensure mechanical designs comply with applicable regulatory and quality standards (e.g., FDA, ISO 13485, IEC 60601 standards, material compliance).
• Partner with quality and regulatory teams to support design controls, audits, and regulatory submissions.
• Ensure documentation, design outputs, and change management comply with quality system requirements.
• Lead, mentor, and develop a team of mechanical engineers, fostering technical excellence, accountability, and collaboration.
• Assign work, set technical direction, conduct design reviews, and provide coaching to support professional growth.
• Plan and execute mechanical engineering deliverables in alignment with program schedules and business objectives.
• Prepare annual and multi-year budget and resource plans aligned with business strategy.
• Drive continuous improvement of mechanical engineering processes, tools, and best practices.
• Stay current with advancements in mechanisms/mechatronics, precision gearing, materials, and manufacturing methods.
• Encourage innovation while maintaining disciplined engineering rigor, reliability, and compliance.
• Responsible for ensuring that subordinates follow all Company guidelines related to Health, Safety and Environmental practices.

Senior Manager, Power Tools – R&D Mechanical Engineering

• Lead the design of high-precision optical mechanical space payload hardware
• Oversee multiple Integrated Product Teams (IPT)
• Provide technical leadership over requirements definition, design, material and finish selection
• Leverage flight-proven design concepts to produce high quality novel designs
• Create/modify CAD models using top-down modeling techniques
• Interface with outside suppliers/customers and other engineering disciplines
• Present design details at program reviews to customers and independent reviewers
• Develop and perform testing for proof-of-concept and/or qualification of new designs
• Support production operations with design of tooling and test equipment
• Provide regular status updates on cost and schedule performance
• Support program technical and management leadership as required

Chief Mechanical Engineer, Space Structures

• Work directly as a member of a new product development team, applying their mechanical expertise to deliver a novel, integrated system.
• At times work independently on pieces of systems, with a team of other mechanical engineers, or with other engineering disciplines to ensure a cohesive system design.
• Internalize the notion of ownership, display the qualities of a self-starter and proactive problem solver on a cross-disciplinary product team to advance designs from conceptualization to customer acceptance.
• Deeply understand existing customer operational needs and constraints to define system-level requirements including decomposition into appropriate sub-systems.
• Design of practical solutions both quickly and carefully, independently preempting issues of manufacturability and future maintenance.
• Design and execute tests to disambiguate between candidate solutions, find the best approach, and convince the team of your conclusion.
• Transform tested conceptual solutions into robust product designs in coordination with engineering operations, the customer and contract manufacturers.
• Design and release components and systems using SolidWorks and PLM systems.
• Develop production and support documentation including bills of material (BOMs), fabrication and assembly drawings, and maintenance instructions.
• Hands-on prototyping, utilizing shop tools and equipment to quickly iterate ideas and solutions.
• Collaborate with suppliers, machinists, and contract manufacturers to guarantee on-time delivery and deployment for fully assembled, functional, and tested electromechanical systems to customer facilities.
• Perform test and verification of prototype systems.
• Perform system design analyses, including reliability, design-for-manufacture, design-for-assembly, cost-takeout, etc.
• Oversee design, development, and test activities among more junior team members, including an emphasis on reinforcing existing and influencing new team standards.

Principal Mechanical Engineer

• Design of RF microwave components and phased array applications
• Develop insights that extend your knowledge in the RF/Microwave field and form the basis of new concepts, theories, and products
• Design and/or test MMIC or module products and test fixtures at RF/microwave frequencies
• Integration and test of component level and system level phased array hardware
• Provide technical support to production activities

RF Design Engineer

• Support the development of next generation technologies that enable new market applications
• Provide technical leadership to a team of mechanical engineers implementing innovative solutions to complex thermal, structural and packaging design challenges
• Work as part of a technical / scientific team responsible for the mechanical design, modeling, testing, and packaging of next-generation complex electro-mechanical components and integrated sub-systems
• Develop innovative designs for prototypes of new technologies, with an eye to future cost effectiveness and manufacturability
• Analyze thermal and structural performance using FEA simulation
• Communicate effectively with both a cross-functional development team and project management in oral and written forms
• Communicate effectively with manufacturing vendors to discuss strategies for the fabrication of complex mechanical designs
• Ensure products meet applicable design requirements

Principal Mechanical Engineer – R&D

• Design and develop complex analog and mixed-signal circuits
• Perform circuit design, simulation, and optimization
• Execute analog block floor-planning and extract chip parameters
• Develop and implement test plans to verify circuit designs
• Conduct post-layout simulations with extracted parasitics
• Collaborate cross-functionally with architecture, layout, and validation teams
• Evaluate experimental test data and iterate designs

Analog Circuit Design Engineer

• Responsible for the design and development of leading-edge power conversion products with a focus on DC/DC converters.
• Design of DC/DC converters/modules utilizing novel topologies including digital control and WBG devices (cc100W – 2KW).
• Lead and coach junior engineers and technicians in various engineering assignments.
• Review PCB layouts & other design documents prior to their releases for procurement or production.
• Conduct design reviews in various design stages.
• Research new technologies for future product needs.
• Suggests technical approaches and estimated man-hours to support quotations and ROI analysis.
• Write engineering requirements documents, test plans, and validation reports.
• Empirically models and simulates complex circuits.
• Propose circuit topology, perform loss budget, evaluate performance targets, estimate product cost from a given product spec or market requirement document.
• Design circuits (power, control, supervisory, regulatory), select components, create schematic and necessary documents to facilitate CAD layout.
• Test and debug prototypes to ensure the design meets all required specifications.
• Support product qualifications to ensure design integrity.
• Determine root cause and implement corrective actions to close all issues found.
• Ensure that all product designs meet their intended design specifications and comply with all appropriate engineering guidelines and requirements, including safety standards.
• Generate relevant documentation to support design, manufacturing, and the marketing of products.
• Liaise with suppliers and coordinate new technology information.

Senior Electrical Design Engineer

• Drive technical strategy and innovation for complex digital systems, including System on Chips (SoCs)
• Define product and technology roadmaps
• Lead ASIC architecture for mission-critical projects
• Serve as a technical authority within the organization
• Develop and maintain system-level models (e.g., in SystemVerilog, or MATLAB)
• Own the architecture, micro-architecture, and RTL design of complex digital blocks and/or subsystems
• Collaborate closely with multi location teams during architecture, design, evaluation, and release phases
• Lead design reviews, participate in specification, and ensure alignment with broader project goals
• Perform RTL coding (Verilog and SystemVerilog), synthesis, and lint/CDC analysis; drive designs to timing closure and area/power targets
• Develop and execute verification plans in collaboration with DV
• Analyze and resolve design, timing, and functional issues across the full digital development flow
• Contribute to top-level integration
• Mentor and guide junior engineers
• Author and maintain clear documentation, user guides, and design collateral
• Stay current with industry trends and identify opportunities for process or technology improvement
• Perform silicon lab evaluation and debug
• Use Python applications to develop tests on evaluation platforms

Principal Digital Design Engineer – ASIC

• Lead and contribute to engineering activities across the full program lifecycle
• Serve as a technical and team leader within a larger program team
• Manage project execution through schedule development and maintenance
• Identify, track, and mitigate program risks and opportunities
• Lead engineering efforts across material selection, manufacturing, assembly, integration, testing, and design for manufacturing and assembly (DfMA)
• Prepare and present project status, financial, and technical updates

Senior IPTL Mechanical Engineer – Space Systems

• Investigates the cause of failures, damages, or defects in mechanical fields.
• Analyzes failure of mechanical systems, determines cause of failures, evaluates quality of construction.
• Participates in catastrophe responses such as hurricanes, tornados, floods, etc.
• Performs field investigations, leads multi-party examinations and documentation of damaged property.
• Prepares accurate, clear, thorough reports and letters outlining cause and origin of damages.
• Provides deposition or expert testimony for product liability cases.

Senior Project Mechanical Engineer

• Collaborating with a team of other designers to implement key circuit blocks within a defined architecture
• Comprehending system level impacts of block level parameters and making trade-offs as needed
• Designing challenging transistor-level circuits
• Preparing effective design documents and conducting engaging design reviews
• Guiding layout, evaluation, and test engineering teams

Mechanical Engineer jobs in Massachusetts

See all jobs on JobTailor