Hire the best freelance Troubleshooting expert designers for your company

Detail-oriented and motivated CAD user with hands-on experience in hands-on drafting, AutoCAD, SolidWorks, or Fusion 360 through coursework and personal projects. Strong understanding of technical dra... Read more

Detail-oriented and motivated CAD user with hands-on experience in hands-on drafting, AutoCAD, SolidWorks, or Fusion 360 through coursework and personal projects. Strong understanding of technical drawings, measurements, and design fundamentals. Eager to contribute to a team and continue developing CAD skills, working on small projects.

I specialize in turning product ideas, sketches, existing designs, and real-world problems into functional CAD and physical prototypes. My approach combines digital design with hands-on fabrication. I... Read more

I specialize in turning product ideas, sketches, existing designs, and real-world problems into functional CAD and physical prototypes. My approach combines digital design with hands-on fabrication. I design parts around how they actually need to fit, assemble, print, and function — not just how they look on screen. I work in Fusion 360 and regularly take designs directly from CAD into FDM prototypes for fitment testing, assembly, and iterative revision. I can help with product development, existing Fusion 360 modifications, mechanical parts and assemblies, brackets and mounts, electronics enclosures, component packaging, functional 3D-printable parts, STL/STEP redesign, reverse engineering, and prototype development. I’m comfortable with both quick-turn modifications and larger product-development projects. If you already have a CAD model that needs changes, send the file and tell me what needs to change. If you only have a sketch, measurements, photos, or an idea, that’s enough to get started.

I specialize in functional 3D modeling, 3D printing, prototyping, and custom part design with a strong background in hands-on technical troubleshooting. My work focuses on creating practical models t... Read more

I specialize in functional 3D modeling, 3D printing, prototyping, and custom part design with a strong background in hands-on technical troubleshooting. My work focuses on creating practical models that are meant to actually fit, function, and be manufactured or 3D printed—not just look good on screen. I have experience designing and modifying replacement parts, brackets, hooks, mounts, adapters, arcade machine components, personalized products, prototypes, and other functional objects based on measurements, photographs, sketches, existing parts, or a client's idea. My workflow can include: Creating custom 3D models from measurements or reference images Designing functional parts for 3D printing Recreating broken or unavailable plastic components Modifying and repairing STL files Resizing and adapting existing models Adding holes, mounting points, text, logos, and other features Designing brackets, hooks, mounts, adapters, spacers, and connectors Preparing models for reliable 3D printing Evaluating print orientation, strength, supports, and manufacturability Printing and physically testing prototype designs Revising models based on real-world fit and function My background also includes Unity development, arcade equipment, electronics, Arduino systems, sensors, switches, controls, PCs, and hardware/software troubleshooting. That experience helps me understand how a custom-designed part will interact with the equipment around it. I particularly enjoy projects where a client has a real-world problem such as: “I can't buy this replacement part anymore.” “This part keeps breaking.” “I need something to mount these two components together.” “I have an idea but don't know how to turn it into a printable model.” “I have an STL that needs to be changed.” If you can provide measurements, photographs, sketches, an existing model, or the original component, I can help determine a practical way to turn it into a usable 3D design. I value clear communication, accurate measurements, practical design decisions, testing, and iterative improvement.

Passionate about merging hands-on experience with data-driven decision-making to drive efficiency and innovation in the industrial sector. Currently pursuing a Bachelor's Degree in Industrial Leadersh... Read more

Passionate about merging hands-on experience with data-driven decision-making to drive efficiency and innovation in the industrial sector. Currently pursuing a Bachelor's Degree in Industrial Leadership at Jacksonville State University, while honing data analytics skills through the Google Data Analytics Certificate program. With a solid foundation in mechanical design and years of experience maintaining and repairing complex machinery, I bring a unique blend of technical expertise and problem-solving abilities to the table. My professional journey has spanned from managing equipment in high-stress environments in the U.S. Army to ensuring quality control and safety in manufacturing settings. Through these experiences, I've developed a keen eye for detail, a commitment to safety, and a strong understanding of the importance of preventive maintenance and efficient project management. As I transition into the industrial leadership space, I am eager to leverage my technical background and newly acquired data analytics skills to optimize operations, enhance safety protocols, and contribute to data-driven decision-making processes. I am excited to connect with professionals in the industry and explore opportunities to make a meaningful impact.

I am an electrical and instrumentation engineer with practical experience in analog circuits, measurement systems, circuit evaluation, troubleshooting, and technical problem solving. My experience inc... Read more

I am an electrical and instrumentation engineer with practical experience in analog circuits, measurement systems, circuit evaluation, troubleshooting, and technical problem solving. My experience includes: - Analog circuit and schematic review - Operational amplifier and instrumentation amplifier circuits - Sensor signal conditioning - Power supply and grounding review - Noise and signal troubleshooting - Component selection and rating checks - LTspice simulation and circuit verification - Measurement data and waveform analysis - Electrical testing and hardware troubleshooting - Technical documentation and engineering reports - 2D AutoCAD drafting for engineering applications I am currently expanding my PCB design capabilities using KiCad through hands-on practice and design review. My strength is investigating why a circuit does not behave as expected, identifying possible causes from measurements and circuit behavior, and proposing practical engineering improvements. I focus on clear, practical, and technically grounded engineering work, especially in circuit evaluation, measurement, troubleshooting, and design review.

I help turn electronic concepts into testable prototypes and troubleshoot boards that aren't behaving as expected. My work includes schematic capture and PCB layout in Altium, ESP32 and STM32 projects... Read more

I help turn electronic concepts into testable prototypes and troubleshoot boards that aren't behaving as expected. My work includes schematic capture and PCB layout in Altium, ESP32 and STM32 projects, mixed-signal electronics, and hands-on bench testing. I bring about nine years of combined biomedical experience, including service and repair and more than two years of R&D work. That background shapes my approach: understand the problem, document the design, and verify what happens on the bench. I can help with: - Schematic and PCB design in Altium and KiCad - Prototype bring-up and component-level troubleshooting - ESP32, STM32 and RP2040 hardware projects - Embedded development in C++ and MicroPython - Bench verification, automated SCPI testing and technical documentation I run Fixmed Technologies (FMT), where I work on biomedical systems design, electronics development, and troubleshooting. My earlier biomedical service work includes Hill Air Force Base (2021–2024), Goldbelt Falcon (2019–2021), Solution One Industries (2018–2019), Accurate Biomed Services (2018), and Hospital Auxilio Mutuo (2017–2018). This includes preventive maintenance, calibration, electrical safety testing, component-level repairs, and team supervision. Education: Associate of Science in Biomedical Engineering Technology, Mech-Tech College (2016–2018). Additional training: Full Stack Software Developer Certificate, Coding Temple (2023).

Experienced Engineering and Technical Manager with an extensive background in mechatronics, industrial mechanics, and electrical control systems. Expert in SOLID WORKS designing for problem solving in... Read more

Experienced Engineering and Technical Manager with an extensive background in mechatronics, industrial mechanics, and electrical control systems. Expert in SOLID WORKS designing for problem solving in industrial lines. Proven track record in leading technical departments, managing large-scale infrastructure, and implementing improovements to maintenance arrays within regulated industries (Food, Pharma, Plastic, Metal).

Senior Mechanical Engineer specialized in Pressure Safety Valves (PSV), Pressure Relief Valves (PRV), and industrial pressure protection systems with more than 30 years of practical field experience.... Read more

Senior Mechanical Engineer specialized in Pressure Safety Valves (PSV), Pressure Relief Valves (PRV), and industrial pressure protection systems with more than 30 years of practical field experience. I work with maintenance, calibration, troubleshooting, failure analysis, sizing review, engineering consulting, and compliance verification according to API 520, API 521, ASME Section I, and ASME Section VIII. Throughout my career, I have worked with more than 300 valve manufacturers and supported major industrial companies in Brazil including oil & gas, chemical, pulp & paper, steel, food, mining, energy, and industrial utilities sectors. My expertise includes: • Pressure Safety Valve (PSV) engineering • API 520 / API 521 sizing review • ASME compliance verification • Failure analysis and troubleshooting • Blowdown and backpressure analysis • Spring analysis and recalculation • Industrial valve maintenance engineering • Technical documentation review • Reverse engineering of valve components • Relief system engineering support • Root cause analysis (RCA) • Technical consulting for industrial plants I also have practical experience with: • Crosby • LESER • Farris • Spirax Sarco • Sempell • Consolidated • Anderson Greenwood • Kunkle • and many other international manufacturers. My background combines: • Real industrial field experience • Engineering knowledge • Maintenance expertise • Technical problem solving • Pressure protection systems • Industrial reliability I am available for: • Technical consulting • PSV engineering support • Failure investigations • Sizing verification • Engineering reports • Troubleshooting assistance • Industrial maintenance consulting • Valve-related engineering projects I focus on delivering practical and technically reliable solutions for industrial applications.

My engineering strengths are rooted in analytical problem-solving, technical design, and process optimization. I enjoy tackling complex challenges and developing efficient, practical solutions. I am m... Read more

My engineering strengths are rooted in analytical problem-solving, technical design, and process optimization. I enjoy tackling complex challenges and developing efficient, practical solutions. I am meticulous in my work, ensuring all designs and processes meet stringent engineering standards and safety protocols. In terms of skills, I am proficient in CAD software like AutoCAD SolidWorks, and Sketch up. I have expertise in designing mechanical systems, conducting failure analysis, and optimizing existing designs for better performance and cost-effectiveness. Additionally, I have strong leadership and collaboration skills, which have enabled me to lead multidisciplinary teams through the complete lifecycle of engineering projects. One of my key accomplishments was leading the design of a Air Booster pump for Compressed Air , which reduced energy consumption by 25% and increased performance by 15%. I also led the optimization of a manufacturing process, which cut production costs by 20% and boosted product quality by 30%. These accomplishments were made possible by leveraging my engineering knowledge and project management skills. I hold a Bachelor’s degree in Mechanical Engineering from University of Cebu in Cebu, Philippines, where I worked on projects that included designing energy-efficient systems and improving mechanical performance.

My core expertise includes Siemens automation systems, particularly: • Siemens PCS 7 Engineering Services – CFC, SFC, CMT, EMT, configuration, programming, modifications, troubleshooting, and enginee... Read more

My core expertise includes Siemens automation systems, particularly: • Siemens PCS 7 Engineering Services – CFC, SFC, CMT, EMT, configuration, programming, modifications, troubleshooting, and engineering support • TIA Portal Engineering Services – PLC programming, hardware configuration, HMI/SCADA integration, and troubleshooting • System Migration & Upgrades – Migration from legacy systems to modern automation platforms • Siemens SIMATIC PLC – S7-300, S7-400, S7-1200, and S7-1500 • WinCC / SCADA / HMI development, graphics, alarms, trends, tags, and system troubleshooting • SINAMICS Drives – G120, S120, drive commissioning, parameterization, PLC integration, and troubleshooting • SINUMERIK – CNC/PLC integration, commissioning, and troubleshooting support • Commissioning & Troubleshooting – Remote and onsite support for automation systems • FAT / SAT Support – Testing, debugging, modifications, and commissioning assistance • Project Engineering Support – Programming modifications, documentation, system upgrades, and engineering assistance

I'm a structural engineer, with ambitions for work in various types of construction projects.I specialize in design of RC and steel structures, for industrial and residential fields. I got employed in... Read more

I'm a structural engineer, with ambitions for work in various types of construction projects.I specialize in design of RC and steel structures, for industrial and residential fields. I got employed in a government research facility for engineering (HBRC) in Cairo Egypt. where I learned evaluating and troubleshooting of several structural projects.I also worked for consulting groups in Cairo, contributing in structural design of ordinary industrial steel hangars, analysis and check of RC residential buildings, and other types of projects.Implementing the knowledge from research field into commercial use and troubleshooting.I'm ready to work with high quality output according to the desired standards. with expertise in design by international structural codes, in addition to skills of interpreting and coordination of adjacent drawings with the requested structural package. I have management skills to deliver jobs and tasks on dead lines.

● Hardware Design, Testing, Troubleshooting, and Certifications ● Firmware Architecture Design, Testing, and Troubleshooting ● Electronic Circuit Design and Prototyping ● Digital Systems and Computati... Read more

● Hardware Design, Testing, Troubleshooting, and Certifications ● Firmware Architecture Design, Testing, and Troubleshooting ● Electronic Circuit Design and Prototyping ● Digital Systems and Computational Architecture ● Hardware Systems Architecture Design ● High-Level Requirements Definition and Management ● Technical Documentation for Hardware and Firmware ● Concept-to-Action Engineering Planning ● Electronic Devices Assembly and Integration

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My e... Read more

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My experience includes switch-mode power supplies, motor controls, analog and digital electronics, embedded systems, PCB design/layout, surface-mount electronics, and electronic test systems. I have previous professional experience with Altium Designer and currently work with Fusion 360 for mechanical CAD and electro-mechanical integration. I am particularly effective at troubleshooting difficult hardware problems and improving existing designs. My background includes developing power electronics, designing automated test equipment, building prototypes, performing board-level troubleshooting, and creating technical documentation and test procedures. I also develop ESP32-based embedded and IoT projects, including low-power wireless systems, sensors, and e-paper displays. I am available for PCB design and modification, electronics troubleshooting, prototype development, design review, testing, CAD/electromechanical integration, and technical documentation.

Available for all electrical services and maintenance Conduit and surface wiring, troubleshooting safety appliances devices

Available for all electrical services and maintenance Conduit and surface wiring, troubleshooting safety appliances devices

Design review, design simplification and troubleshooting, cost estimate, contract management, ı&o management, rfi-submittal preparation, commissioning management.

Design review, design simplification and troubleshooting, cost estimate, contract management, ı&o management, rfi-submittal preparation, commissioning management.

I am excellent at Solidwork Improving with Blender. I have alot of experience with resin printers and troubleshooting

I am excellent at Solidwork Improving with Blender. I have alot of experience with resin printers and troubleshooting

A Passionate Individual In Pursuit Of Sophisticated Learning With Solid Troubleshooting Skills Looking For a Full Time Job Experience.

A Passionate Individual In Pursuit Of Sophisticated Learning With Solid Troubleshooting Skills Looking For a Full Time Job Experience.

Mechanical Engineering student at SJSU 3 years experience in Solidworks - Mechanical design 2 years experience with 3d printing - Optimizing print settings/ troubleshooting printer problems

Mechanical Engineering student at SJSU 3 years experience in Solidworks - Mechanical design 2 years experience with 3d printing - Optimizing print settings/ troubleshooting printer problems

A highly organized and motivated engineer with a passion for designing and developing innovative mechanical components. Skilled in analyzing and troubleshooting complex mechanical problems.

A highly organized and motivated engineer with a passion for designing and developing innovative mechanical components. Skilled in analyzing and troubleshooting complex mechanical problems.

Creative and innovative Mechanical Engineer with proven 10-years' experience. Skilled in troubleshooting, analysis and developing testing specifications and methods within the production facility

Creative and innovative Mechanical Engineer with proven 10-years' experience. Skilled in troubleshooting, analysis and developing testing specifications and methods within the production facility

I assist with design optimization, sustainable building strategies (including passive cooling and low carbon frameworks), and troubleshooting BIM/visualization workflows (Revit, 3ds Max, Corona)

I assist with design optimization, sustainable building strategies (including passive cooling and low carbon frameworks), and troubleshooting BIM/visualization workflows (Revit, 3ds Max, Corona)

Tool & die, special machines, fixtures. Design for 3D printing functional items. Troubleshooting manufacturing issues & finding solutions whether high volume stampings to single piece garage shops.

Tool & die, special machines, fixtures. Design for 3D printing functional items. Troubleshooting manufacturing issues & finding solutions whether high volume stampings to single piece garage shops.

Expert in CAD, 3D design, mechanical engineering, and product design. I have over 8 years of experience designing, troubleshooting, and building mechanical and mechatronic systems.

Expert in CAD, 3D design, mechanical engineering, and product design. I have over 8 years of experience designing, troubleshooting, and building mechanical and mechatronic systems.

Experienced VFD Commissioning & Automation Engineer with 5+ years of hands-on experience in VFD installation, commissioning, parameter programming, troubleshooting, and remote technical support. Skill... Read more

Experienced VFD Commissioning & Automation Engineer with 5+ years of hands-on experience in VFD installation, commissioning, parameter programming, troubleshooting, and remote technical support. Skilled in Siemens, Schneider, ABB, Danfoss, INVT, Delta, Yaskawa, and Omron VFDs. Experienced in control panel wiring, electrical troubleshooting, motor control circuits, PLC/VFD interfacing, digital/analog I/O configuration, push-button controls, interlocks, auto/manual operations, communication networks, and industrial automation systems. Capable of diagnosing VFD faults, optimizing parameters, preparing wiring/parameter solutions, and providing remote commissioning support.

I have worked as an Electrical Engineer for more than 6 years, where I have honed my skills in electrical panel design, troubleshooting, testing, and commissioning.

I have worked as an Electrical Engineer for more than 6 years, where I have honed my skills in electrical panel design, troubleshooting, testing, and commissioning.

Exceptionally Creative and resourceful electrical engineer Able to handle multiple projects simultaneously with high professionalism and accuracy adept at sort and long term electrical systems troubl... Read more

Exceptionally Creative and resourceful electrical engineer Able to handle multiple projects simultaneously with high professionalism and accuracy adept at sort and long term electrical systems troubleshooting

Developed PLC and HMI software for industrial machines using Siemens TIA Portal and WinCC; created EPLAN electrical schematics, I/O lists and BOM; supported commissioning, troubleshooting .

Developed PLC and HMI software for industrial machines using Siemens TIA Portal and WinCC; created EPLAN electrical schematics, I/O lists and BOM; supported commissioning, troubleshooting .