Top Mechanical Engineering Jobs

Leads large-form mechanical manufacturing engineering across NPI, production ramp, and sustaining operations. Develops assembly documentation, DFM/DFA strategies, PFMEA, tolerance analyses, risk assessments, build sequences, and process validations. Provides hands-on troubleshooting for fit-up, leakage, vibration, structural, and torque-related issues. Partners cross-functionally to improve safety, quality, delivery, cost, ergonomics, and labor efficiency while mentoring junior engineers and technicians.

Designs, develops, tests, qualifies, and supports propulsion valves, regulators, and actuators across their full product lifecycle. Leads design reviews, qualification and acceptance testing, failure investigations, nonconformance resolution, production support, and cross-functional hardware delivery. Develops simulation-based design methods, validates hardware through testing, standardizes solutions, and improves cost, reliability, yield, and manufacturability for aerospace propulsion systems.

Mechanical engineering intern supporting multidisciplinary project teams through engineering calculations, analyses, equipment and component selection, design drawings, specifications, technical reports, and system arrangement sketches. The role requires collaboration with clients and project teams, strong communication and organization, and flexibility to meet project deadlines. Work may occur in hybrid office settings and construction environments with rough terrain and moving machinery.

Designs and analyzes Directed Energy system structures, enclosures, instrumentation, and opto-mechanical components. Performs thermal and flow analyses, develops technical drawings, supports integration and testing, and contributes to multiple government and military projects. Works independently and collaboratively within multidisciplinary engineering teams while meeting tight schedules.

Leads multidisciplinary mechanical engineering and design teams, directs complex projects, reviews technical work, manages schedules and resources, converts customer requirements into system solutions, conducts investigations and testing, supports manufacturing and integration, contributes to proposals, evaluates vendors, and provides technical leadership. The role requires maritime or subsea engineering experience and domestic and international travel, including shipboard operations.

Leads mechanical engineering projects spanning design, analysis, testing, fabrication, installation, and repair. Designs mechanical, thermal, hydraulic, and heat-transfer systems; performs FEA and CFD analyses; reviews requirements; directs testing and fabrication; supports proposals and customer services; and ensures compliance with AS9100/ISO standards. Mentors junior engineers, provides technical training, evaluates field installations, improves designs and processes, and coordinates project budgets, schedules, maintenance, and documentation.

Leads mechanical product development programs for power tool and industrial bandsaw blades. Responsibilities include concept design, 3D modeling, prototyping, engineering documentation, testing, data analysis, DFMEA/PFMEA, design reviews, project scheduling, budget support, manufacturing collaboration, cost reduction, and customer research. The role requires hands-on testing, metal fabrication and heat-treatment knowledge, and collaboration with global cross-functional teams in an industrial environment.

Leads mechanical design and development of custom automated equipment from concept through installation and startup. Serves as technical project lead, mentors junior engineers, reviews designs, solves complex engineering problems, manages project scope and schedules, supports quoting, and collaborates with controls, manufacturing, purchasing, assembly, service, and customers to deliver reliable, cost-effective systems.

Develops and troubleshoots manufacturing processes and product lines involving design, materials, and equipment. Leads capital projects from scope development through installation and commissioning, maintains plant equipment, designs experiments and testing methods, analyzes data, and supports quality troubleshooting. Conducts feasibility studies, researches emerging technologies, develops work instructions, and manages continuous improvement initiatives focused on cost, quality, and efficiency.

Designs and develops complex mechanical systems, tooling, fixturing, layouts, specifications, and manufacturing processes. Troubleshoots mechanical problems, leads engineering projects and supplier development, coordinates procurement and assembly, generates product specifications and test reports, performs engineering analysis, and communicates technical solutions to internal and external customers. The role supports product handling, assembly, installation, and lifecycle activities.

Designs and reviews CAD work for building services projects involving HVAC, electrical, plumbing, and building systems. Prepares reports and specifications, performs and verifies engineering calculations, and supports site development and process controls. Works collaboratively in a fast-paced environment. Requires a mechanical engineering degree or equivalent experience and a Maine PE license, or the ability to obtain one within six months.

Leads medium-complexity manufacturing engineering projects, including equipment design, process improvements, automation, machine rebuilds, and manufacturing line installations. Develops technical requirements, budgets, schedules, layouts, documentation, and handover packages. Provides hands-on troubleshooting and technical support for mechanical, hydraulic, pneumatic, and electrical systems. Collaborates with plants, maintenance teams, vendors, and EH&S to improve safety, reliability, productivity, and profitability. Extensive travel is required.

Designs and optimizes HVAC and plumbing systems for government, commercial, and industrial facilities. Responsibilities include producing construction drawings and specifications, equipment selection and sizing, site visits, facility condition assessments, cost estimates, CAD and simulation modeling, construction administration, reporting, and stakeholder collaboration. The engineer may lead technicians and designers, maintain code and industry knowledge, and travel up to 30% of the time.

Own vehicle-level mass properties and perform mechanical design for space-based interceptors and hypersonic vehicles. Define and track mass properties, set CG/MOI/POI targets, produce ICDs and reports, develop CG/MOI test plans, apply GD&T and CAD best practices, mentor junior engineers, and coordinate with REs to meet mission requirements under aerospace/defense standards.

Lead end-to-end mechanical design, 3D CAD modeling, structural and thermal analysis, tolerance analysis, and system integration for complex fusion hardware. Translate physics requirements into robust components, apply DFM/DFA principles, prepare GD&T drawings and design reviews, and provide cross-functional technical leadership across physics, systems engineering, and manufacturing teams.

Lead project teams and prepare plans and specifications for HVAC, plumbing, ductwork, process piping, and industrial exhaust or ventilation systems. The role requires a mechanical engineering degree with the ability to pursue professional engineering licensure, or equivalent experience demonstrating increasing project responsibility. Proficiency with Revit and Microsoft software is required.

Lead project teams and prepare plans and specifications for mechanical systems, including HVAC, plumbing, ductwork, process piping, and industrial exhaust and ventilation systems. Candidates need a mechanical engineering degree or substantial equivalent experience, eligibility for professional engineering licensure, and proficiency with Revit and Microsoft software.

Lead project teams and prepare plans and specifications for mechanical systems, including HVAC, plumbing, ductwork, process piping, and industrial exhaust and ventilation systems. The role requires a mechanical engineering degree, eligibility for professional engineering licensure, relevant project experience, and proficiency with Revit and Microsoft software.

Lead project teams and prepare plans and specifications for HVAC, plumbing, ductwork, process piping, and industrial exhaust and ventilation systems. Requires a mechanical engineering degree with ability to become a licensed PE, or at least five years of progressively responsible experience without a degree. Proficiency in Revit and Microsoft software is required.

Leads mechanical design for complex commercial and industrial HVAC, plumbing, process, and power systems from concept through construction. Performs QA/QC reviews, mentors junior staff, manages client relationships, supports business development as a seller-doer, and may oversee project management activities. Designs boilers, chillers, process utilities, central plants, piping, ventilation, and facility systems for industrial, agricultural, food and beverage, and manufacturing clients.

Designs industrial mechanical and building systems for fueling facilities, rail projects, tank farms, pump houses, and maintenance facilities. Develops process flow diagrams, P&IDs, equipment layouts, HVAC, and plumbing designs. Supports construction administration, plan interpretation, field observations, client interaction, and coordination of project scope, budgets, schedules, and quality standards.

Lead mechanical design for complex commercial and industrial HVAC, plumbing, process, and power systems from concept through construction. Responsibilities include QA/QC reviews, client relationship management, mentoring junior staff, and supporting business development. Projects span industrial manufacturing, agriculture, food and beverage, and process facilities. The role also involves technical documentation, system design, project management, and seller-doer responsibilities.

Lead mechanical design and technical delivery for heavy industrial and mining facility projects. Responsibilities include designing ventilation, dust collection, process piping, pumping, plumbing, material handling support systems, and equipment selection; reviewing calculations, drawings, specifications, and reports; coordinating multidisciplinary teams; mentoring junior engineers; supporting construction administration and site visits; and maintaining client relationships.

Leads mechanical design for complex commercial and industrial HVAC, plumbing, process, and power systems from concept through construction. Performs QA/QC reviews, mentors junior staff, manages client relationships, supports business development, and may handle project management responsibilities. The role focuses on industrial manufacturing, agricultural, food and beverage, process utilities, central plants, boiler and chiller systems, piping, ventilation, and related facility systems.

Designs and develops mechanical systems for phased-array satellite antennas, payloads, subsystems, and interfaces from concept through in-orbit support. Responsibilities include architecture trade studies, CAD and FEA, thermal and structural analysis, manufacturing, testing, qualification, mechanisms and actuators, environmental testing, and customer design reviews. The role also supports proposals and requires expertise in spacecraft environments, aerospace materials, electronics packaging, EMI/EMC mitigation, and reliable deployment systems.