Top Mechanical Engineering Jobs

Provides technical leadership for mechanical architecture, design, analysis, validation, manufacturing readiness, and deployment of AI infrastructure platforms. Leads work across racks, enclosures, chassis, structural systems, liquid cooling, power interfaces, cable management, and modular systems. Defines requirements and design standards, drives trade studies and reliability assessments, supports prototype and validation activities, resolves cross-functional integration challenges, evaluates materials and manufacturing methods, and mentors engineering teams.

Design mechanical parts, assemblies, and sheet metal components from concept to production. Perform engineering analysis, specify pumps/motors, plan prototypes, document CAD/BOM/ECNs, support production/service, run FEA/FMEA, and lead projects as needed while collaborating cross-functionally.

Designs and integrates complex mechanical test systems and equipment for defense platforms. Responsibilities include mechanical architecture, CAD drawings, thermal, stress, weight and FEA analysis, design reviews, technical documentation, troubleshooting, requirements allocation, stakeholder coordination, scheduling, reporting, and process improvement. Provides technical leadership and mentoring while supporting integration and test activities for avionics testing solutions and specialized equipment.

Entry-level Mechanical Engineer assisting with the design, testing, analysis, assembly, and troubleshooting of precision electro-mechanical systems. Responsibilities include leading small projects under supervision, collaborating with senior engineers and Applications Engineering, preparing manufacturing documentation, evaluating performance against specifications, and supporting design modifications. The role requires mechanical engineering fundamentals, technical communication, problem-solving skills, and occasional travel to trade shows and vendor visits.

Own end-to-end mechanical design for custom drying and milling systems, from concept through production. Develop SolidWorks models, assemblies, and manufacturing drawings; collaborate with electrical and controls engineers; manage supplier quoting; support design reviews, testing, commissioning, and troubleshooting; engage customers and stakeholders; mentor junior engineers; and ensure manufacturability, documentation, and project schedule commitments.

Designs and tests complex industrial machinery for aseptic manufacturing processes. Responsibilities include conceptual and detailed mechanical design, 2D/3D modeling, engineering analysis, risk mitigation, documentation, machine testing, design reviews, customer-site installation and startup, and serving as Engineer in Charge on medium to large projects.

Lead end-to-end mechanical design and manufacturing for TCA rocket engine components. Drive DFM-focused design, tooling and fixture creation, implement advanced fabrication (additive, CNC, EDM, specialized joining), develop process parameters, and plan/execute hotfire test campaigns with analysis and rapid redesign for flight qualification.

Own the design and lifecycle of spacecraft liquid cooling loops for GPU compute hardware. Responsibilities include fluid-system analysis, component sizing, mechanical packaging, ground testbed development, qualification testing, documentation, supplier coordination, anomaly resolution, and cross-functional spacecraft integration. The role requires hands-on hardware development from concept through flight and expertise in fluids, thermal systems, mechanical design, and space-environment qualification.

Own the end-to-end design, analysis, testing, qualification, and flight integration of deployable spacecraft radiator panels and mechanisms. Responsibilities include structural and thermal design, deployment kinematics, mechanism reliability, manufacturing integration, CAD and FEA, ground testbed development, qualification testing, anomaly resolution, and cross-functional spacecraft integration.

Lead mechanical design of spacecraft components from concept through flight-ready production. Design structures, mechanisms, and thermal solutions; perform FEA and thermal analysis; prototype, test, and validate hardware; support integration, environmental testing, and launch readiness; troubleshoot failures and work with suppliers to scale production.

Leads mechanical engineering design for building projects across multiple sectors. Designs HVAC, central utility, plumbing, and fire suppression systems; performs calculations and code research; prepares construction documents in Revit; writes specifications; reviews shop drawings, RFIs, and submittals; conducts site visits; and manages mechanical or interdisciplinary project teams.

Leads mechanical building-system design across varied sectors, including HVAC, plumbing, fire protection, and central utility plants. Produces and coordinates Revit construction documents, performs engineering and code calculations, writes specifications, reviews shop drawings and submittals, conducts site visits, and manages mechanical or interdisciplinary project teams and schedules.

Design and develop custom mechanical and thermal equipment for testing battery components. Collaborate with electrical, controls, software, production, and leadership teams to build integrated test systems, improve factory capabilities, and achieve production, development, and reliability goals. Solve complex engineering problems quickly while supporting scalable battery storage manufacturing.

Designs and analyzes aircraft structures supporting hydraulics, fuel, propulsion, and avionics systems. Performs structural and thermal calculations, FEA, and subsystem trade studies. Owns hardware development from concept through fabrication, integration, and testing while collaborating with manufacturing, supply chain, test, suppliers, and customers. The role requires hands-on prototyping, mechanical assembly, CAD, PLM, and testing under vibration, fatigue, shock, vacuum, and thermal conditions.

Design spacecraft structures, mechanisms, antenna and payload hardware from concept through integration and testing. Create detailed CAD models, engineering drawings, and model-based designs using Creo Parametric and GD&T. Collaborate with engineering and design teams to develop manufacturable parts and assemblies, supporting spacecraft production and integration. The role is 100% onsite in Dulles, Virginia, with a 9/80 schedule and 10% travel.

Designs and develops launcher hardware for Navy weapons systems, creating concepts, solid models, engineering drawings, and GD&T documentation. Performs trade studies, coordinates technical and schedule requirements, supports procurement, fabrication, assembly checkout, testing, and hardware nonconformance disposition. Plans engineering tasks, supports proposals, collaborates with stakeholders, vendors, and customers, and contributes to multiple projects. Occasional domestic travel is required.

Develop mechanical designs and solid models for naval launcher hardware and weapons systems. Perform trade studies, generate engineering drawings using GD&T, support procurement, fabrication, assembly checkout, testing, and nonconformance disposition. Plan and execute tasks across multiple projects, collaborate with stakeholders, support proposals, and interface with vendors, suppliers, and customers. Occasional domestic travel is required.

Designs and develops mechanical launcher hardware for Navy weapons systems. Responsibilities include creating concepts and solid models, conducting trade studies, generating engineering drawings with GD&T, supporting procurement, fabrication, assembly checkout, testing, and nonconformance disposition. The role also plans tasks, supports proposals, collaborates with stakeholders, and may require occasional domestic travel.

Designs and develops launcher hardware for Navy weapons systems, including solid modeling, engineering drawings, GD&T, trade studies, procurement support, fabrication, assembly checkout, testing, and nonconformance disposition. Collaborates with stakeholders to balance technical, schedule, and cost requirements; plans tasks, supports proposals, and may travel domestically. Requires substantial mechanical engineering experience, machine design expertise, U.S. citizenship, and eligibility for a Secret clearance.

Supports small- to medium-sized mechanical engineering projects by producing designs, drawings, specifications, bills of material, calculations, and analysis. Reviews FEA results, identifies material and coating solutions, coordinates with offshore design teams, supports testing, interfaces with customers, and contributes to product and process improvements while following safety, quality, and environmental requirements.

Designs, validates, and troubleshoots hydraulic and mechanical equipment for manufacturing operations. Responsibilities include developing fluid power circuits, creating hydraulic and mechanical layouts in SolidWorks, researching new processes and equipment, improving existing systems for reliability and safety, and programming machine controls. The role involves hands-on work in office and production environments with occasional exposure to industrial hazards and demanding physical conditions.

Supports mechanical engineering project teams with drawings, documentation, ductwork and piping layouts, building code research, engineering calculations, submittal reviews, and site visits. The role develops foundational knowledge of building technology, sustainable design, project delivery, quality standards, and engineering design intent while working toward professional engineer licensure.

Designs, evaluates, and sustains mechanical infrastructure for government facilities and mission operations across the Indo-Pacific. Responsibilities include HVAC, plumbing, fuel, fire protection, utility, and industrial system assessments; engineering calculations; specifications; inspections; construction support; commissioning; compliance reviews; lifecycle planning; emergency restoration; documentation; and coordination with government, contractors, engineers, and host-nation stakeholders. Provides technical guidance to junior engineers and supports resilient, energy-efficient infrastructure modernization.

The job description provides limited information about responsibilities. The Senior NPI Mechanical Engineer role falls within Flex’s production engineering organization and likely supports new product introduction activities in a manufacturing environment. The position offers benefits including medical, dental, vision, life insurance, disability coverage, 401(k) matching, paid leave, and tuition reimbursement. Relocation is unavailable, and visa sponsorship is not offered.

Leads the design, development, integration, validation, and continuous improvement of locomotive truck and bogie mechanical subsystems. Responsibilities include requirements analysis, trade studies, engineering analysis, risk mitigation, compliance, testing, root cause investigations, supplier collaboration, and technical mentorship across cross-functional teams.