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84 senior test engineer jobs found

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Ca
Apr 26, 2026
Full time
Mechanical Design Engineer
Caterpillar Mossville, IL
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. About E&ES: Caterpillar's Electrification & Energy Solutions (E&ES) Division will focus on delivering advanced electrified power train, zero-emissions products/technologies, and the solutions and services associated with these technologies. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain...
Li
Apr 26, 2026
Full time
Sr. Design Engineer
$102,000 - $106,000 yearly
Lippert Chicago, IL
Overview Who We Are: Lippert is a leading, global manufacturer and supplier of highly engineered products and customized solutions, dedicated to shaping, growing and bettering the RV, marine, automotive, bus, railway, commercial vehicle and building products industries. We combine our strategic manufacturing capabilities with the power of our winning team culture to deliver unrivaled customer service, award-winning innovation and premium products to all of our customers. Why We are Different: At Lippert, Everyone Matters. This is not just a tagline or empty promise; it is who we are. We have intentionally created a culture that values and celebrates our team members' unique and varied backgrounds, perspectives, and experiences. We strive to give our team members a deeper sense of purpose at work, and we continue to build a better work environment by aligning our cultural and business strategies with the needs of our team members. What You will Get: A unique, inclusive...
Am
Apr 22, 2026
Full time
Electrical Engineer III
$115,000 - $125,000 yearly
Ametek Aurora, IL
AMETEK LMS is seeking a Electrical Engineer III to join our dynamic team. In this role, you will be responsible for designing, developing, testing, and documenting circuits for embedded, real-time microprocessor-based instruments. Working closely with firmware and mechanical development teams, you will play a key role in advancing our commitment to continuous improvement and the development of innovative new products. The Electrical Engineer III will: Design and implement electronics for embedded, real-time microprocessor-based instruments, meeting product requirements. This includes both new product development and enhancements or fixes to existing products. Analyze product requirements, research current technologies, and collaborate with firmware, electrical, and mechanical engineers to assess feasibility and develop optimized solutions for performance and cost. Document schematic and layout designs following established standards and procedures, including creating test...
AI
Apr 22, 2026
Full time
Senior Product Development Engineer
$100,000 - $150,000 yearly
Amphenol ICC Schaumburg, IL
Position: Sr. Product Dev Engineer Location: Schaumburg, IL Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market (Mobile Networks, Storage, Servers, Routers, Switches, etc.). Our products help to enable the electronics revolution and remain a key enabler for all the major Tier 1 OEMs globally. We have design, sales, and manufacturing locations globally and are currently seeking a Senior Product Development Engineer to join our High Speed IO Connector team located in Chicago Area, IL RESPONSIBILITIES: The Senior Product Development Engineer will be responsible for concept generation, design, verification and qualification of High Speed IO products for 112Gb signaling and beyond. The Senior Product Development Engineer will ensure that the product design is manufacturable and will meet the defined customer requirements - including electrical, mechanical and environmental requirements....
CS
Apr 13, 2026
Full time
Utilities Engineer, Fire and Electrical Systems
CSL Kankakee, IL
The Utilities Engineer is responsible for oversight of design, engineering, safety, and quality support in the following utility equipment systems: Clean Steam, Purified Water, WFI and RO Systems, HVAC Systems, Plant Steam Systems, Co-Generation Units, Process Chillers, Compressed/Process Air, Nitrogen, Ammonia Chillers and Refrigeration Process, Alcohol Distillation and Recovery Process, Process Gases, Natural Gas, Bulk Chemical Distribution, Solvent Gas Detection systems, Fire Alarm, Control and Protection Systems, Electrical Systems, Water, Cooling towers and Waste Treatment systems for the Kankakee facility. This individual will work closely with a cross-functional team to meet the needs of the groups they support. Role that this position reports to: Sr. Manager, Utilities Engineering Positions reporting into this role: N/A Main Responsibilities and Accountabilities: 1. Technical lead accountable for the operational improvement of the utility systems based upon...
VM
Apr 11, 2026
Full time
Sr. Engineer I
$92,000 - $108,000 yearly
Val Matic Valve and Mfg Corporation Addison, IL
Summary The Senior Engineer I is a fully proficient individual contributor who leads defined engineering efforts and owns technical outcomes for moderately complex products, projects, or subsystems. This role applies sound engineering judgment to design, analysis, and problem-solving activities while collaborating closely with cross-functional partners. Responsibilities Technical Execution & Judgement Owns technical outcomes for assigned components, subsystems, or projects with moderate complexity. Applies independent engineering judgment to design decisions, analyses, and problem resolution within established standards and practices. Escalates complex or high-risk issues appropriately while contributing to resolution. Project Participation & Coordination Participates in and supports medium-scale engineering projects, contributing to technical planning, execution, and delivery. Provides reliable engineering input to project schedules, milestones,...
VM
Mar 19, 2026
Full time
Sr. Engineer I
Val Matic Valve and Mfg Corporation Elmhurst, IL
Summary The Senior Engineer I is a fully proficient individual contributor who leads defined engineering efforts and owns technical outcomes for moderately complex products, projects, or subsystems. This role applies sound engineering judgment to design, analysis, and problem-solving activities while collaborating closely with cross-functional partners. Responsibilities Technical Execution & Judgement Owns technical outcomes for assigned components, subsystems, or projects with moderate complexity. Applies independent engineering judgment to design decisions, analyses, and problem resolution within established standards and practices. Escalates complex or high-risk issues appropriately while contributing to resolution. Project Participation & Coordination Participates in and supports medium-scale engineering projects, contributing to technical planning, execution, and delivery. Provides reliable engineering input to project schedules, milestones,...
Fe
Mar 02, 2026
Full time
Principal Mechanical Engineer
Fermilab Batavia, IL
The expected hiring range for this position is: $124,800.00-$164,200.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: The Fermilab Infrastructure Services Division (ISD) is seeking a Principal Mechanical Engineer . This individual is responsible for major, complex, high-level engineering projects requiring engineering creativity in developing innovative concepts and techniques. The (ISD) Principal Mechanical Engineer leads and contributes to projects in areas such as design, design review, procurement, manufacture, installation, test, and initial operations of a project with extensive & diversified engineering requirements in compliance with all applicable local, state, and...
Pr
Feb 28, 2026
Full time
Sr Controls Engineer
Pregis Aurora, IL
We're Not Just in the Packaging Business-We're in the "Wow" Business Pregis is Hiring! Why Join Pregis? Pregis is in the packaging business to protect what matters. We are committed to providing our customers and employees sustainable growth through purpose-driven innovation and customer-centric packaging solutions. If you are looking for a company that is thriving across various high growth industries and is innovative, customer focused, high integrity, believes in strong teamwork and collaboration, Pregis is the company for you. Check out the Pregis Purpose to learn how sustainability and social responsibility is at the very core of our company DNA. About the role Reporting to the New Product Development (NPD) Controls Manager, the Senior Controls Engineer is responsible for the design and implementation of control systems for packaging machinery. Key responsibilities include developing and documenting PLC, HMI, and motion control solutions in new equipment designs...
CP
Feb 26, 2026
Full time
Utilities Engineer, HVAC & Clean Systems
CSL Plasma Kankakee, IL
The Utilities Engineer is responsible for oversight of design, engineering, safety and quality support in the following utility equipment systems: Clean Steam, Purified Water, WFI and RO Systems, HVAC Systems, Plant Steam Systems, Co-Generation Units, Process Chillers, Compressed/Process Air, Nitrogen, Ammonia Chillers and Refrigeration Process, Alcohol Distillation and Recovery Process, Process Gases, Natural Gas, Bulk Chemical Distribution, Solvent Gas Detection systems, Fire Alarm, Control and Protection Systems, Electrical Systems, Water, Cooling towers and Waste Treatment systems for the Kankakee facility. This individual will work closely with a cross-functional team to meet the needs of the groups they support. Role that this position reports to: Sr. Manager, Utilities Engineering Positions reporting into this role: N/A Responsibilities: 1.Technical lead accountable for the operational improvement of the utility systems based upon industry trends and emerging...
Fe
Feb 12, 2026
Full time
Senior Mechanical Thermal-Fluids Engineer
Fermilab Batavia, IL
The expected hiring range for this position is: $111,400.00-$146,600.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: Fermilab is seeking a Senior Mechanical Thermal-Fluids Engineer to lead the Thermal-Fluids Engineering Group who is a collaborator by nature and who seeks out the latest technology and tools to design, fabricate, test, install and operate components and systems for our particle accelerators. We use the latest technology such as ANSYS, NASTRAN, Siemens NX, and additive manufacturing (3D printing) to model, simulate, prototype, and test our designs. We work with vendors who stretch their technical abilities to fabricate the next generation of components and systems....
Fe
Oct 02, 2025
Full time
Power Electronics Engineer
$97,400 - $138,333 yearly
Fermilab Batavia, IL
The expected hiring range for this position is: $97,400.00-$138,333.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is eligible for relocation assistance, and sponsorship assistance. About the Role: Fermilab is seeking a Power Electronics Engineer within our Power Electronics Systems Department . This person under general directions this position plans and performs engineering tasks which includes research, design, and development of medium to large engineering projects or portions of large projects in compliance with all applicable local, state, and federal regulations, requirements, and standards, and all Department of Energy (DOE) orders. Assignments typically include:...
SH
Sep 25, 2025
Full time
Mechanical Engineer
Sotera Health Services, LLC Oak Brook, IL
Job Description Reporting directly to the Senior Manager Gamma Engineering, the Mechanical Engineer is responsible for design, review, and verification of mechanical systems used at Sterigenics facilities. The position will interact with Engineering personnel site project managers and maintenance teams as needed to collaborate on new design, change management and structural integrity of existing systems. This position will be directly involved in organizing, updating, maintaining and storing system drawings. Duties and Responsibilities Evaluates mechanical and electromechanical systems and products by designing and conducting research programs, applying principles of mechanics, thermodynamics, hydraulics, heat transfer, and materials. Confirms system and product capabilities by designing feasibility and testing methods, testing properties. Develops mechanical and electromechanical products by studying customer requirements; researching and testing manufacturing and...
CB
Apr 26, 2026
Full time
Structural Project Engineer
Christopher B. Burke Engineering, LLC Rosemont, IL
This role is designed for engineers ready to grow beyond task-based design into technical leadership, client interaction, and project ownership . You'll gain hands-on experience leading projects, mentoring junior engineers, and contributing to the growth of our Structural Group. Our Rosemont office is centrally located within the Chicago metropolitan area and serves as the hub for our engineering services operations. Our Structural staff is focused on meeting the design and construction needs of our public and private clients throughout the area, including providing structural solutions for a wide range of projects such as transportation, bicycle and pedestrian accommodations, stormwater, parks/public spaces, and site development. Our staff's primary focus is roadway and pedestrian bridge design and rehabilitation, retaining wall and floodwall design, spillway/dam design, culvert design and design of other structures needed to support CBBEL projects. Additionally, our Structural...
Ri
Apr 26, 2026
Full time
Sr. Automation Controls Engineer, Equipment Engineering
$98,500 - $123,000 yearly
Rivian Normal, IL
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Sr Automation Controls Engineer for Equipment Engineering are the production line experts for controls in the facility in Normal, IL.. You will join a highly skilled team with diverse expertise across the entire controls automation spectrum This is Heavy PLC programming, not mechanical work. The team troubleshoots any technical issues during production, sometimes working with engineers on any changes, upgrades or configurations that are...
II
Apr 26, 2026
Full time
Principal Rotating Equipment Engineer
Ingredion Incorporated IL
About Ingredion: Join Ingredion, where innovation impacts lives worldwide! Without even realizing it, you've experienced our work in your favorite chocolate, your pet's food, the paper you write on, and your everyday snacks. As a global powerhouse across more than 60 industries, we harness the potential of natural ingredients to transform lives. Whether you're just starting your career or bringing years of experience, there's a place for you here to make a real difference. Be part of our team that values a wide range of perspectives and is committed to shaping a better world with every product we create. Location : Bedford Park, IL plant, Indianapolis, IN plant, North Kansa City, MO plant, or Cedar Rapids, IA plant. Workplace type : On Site Join our team as a global Subject Matter Expert in rotating equipment, leading technical initiatives and CAPEX projects across all business segments. In this role, you will drive innovation, reliability, and performance in mechanical...
Ka
Apr 26, 2026
Full time
Principal Mechanical Engineer, Ball Screws
Kaney Rockford, IL
The Principal Engineer for Ball Screw Design & Development serves as the technical authority for precision ball screw mechanisms used in aerospace, defense, medical, and industrial applications. This role owns the design architecture, analytical approach, materials selection, manufacturing methods, and validation strategy of new ball screw products. The Principal Engineer provides deep subject-matter expertise, leads complex development efforts, and mentors engineering teams to ensure product performance, reliability, and manufacturability. Major Responsibilities: Lead the design, development, and analysis of ball screw assemblies, including screw shafts, nuts, return systems, recirculation mechanisms, and drive interfaces. Define ball screw geometry, preload strategy, lead accuracy, life requirements, and lubrication approaches based on system needs and environmental constraints. Perform detailed analytical modeling: load distribution, Hertzian contact stress, fatigue...
AA
Apr 25, 2026
Full time
Mechanical Engineer II
ATS Automation Tooling Systems Rolling Meadows, IL
Mechanical Engineer II WHAT'S IN IT FOR YOU Benefits: Compensation: $80,000 - $110,000 Annual Performance-Based Incentive Bonus 10% travel is required (Domestic & International) Comprehensive benefits (Including health, dental vision and employee assistance program) Employee Stock Purchase Plan Eligibility 401k with employer match Tuition reimbursement Wellness reimbursement Paid time off Annual paid volunteer day off Fully climate-controlled environment Professional growth opportunities And more! Job Description The role of the Mechanical Engineer II is to conceptualize and design automated equipment according to customer and internal specifications; capable of being the Mechanical Engineering Lead on small to medium size machines ($550K - $1.5M), or any size replication project ESSENTIAL JOB DUTIES: Primary: Design cam, servo, and air operated stations and to make changes to existing designs. Execute cam (drive) design. Ensure the...
MC
Apr 25, 2026
Full time
Design Engineer - Structural - Mi-Tech Services, Inc.
$78,000 - $109,000 yearly
Michels Corporation Montgomery, IL
As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive, in-house support for utility, infrastructure and heavy civil projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field support across the many industries we serve. As a proud member of the Michels Family of Companies, Mi-Tech collaborates across our internationally respected roster of construction craft and professionals to deliver integrated, end-to-end solutions that meet the highest standards of quality and performance. In your role as a structural engineer at Mi-Tech, you'll design a wide variety of temporary and permanent structures associated with the construction of utility, infrastructure and heavy civil...
Ca
Apr 25, 2026
Full time
Senior Engineer, Configurator Systems Integration
$112,710 - $169,060 yearly
Caterpillar Mossville, IL
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. About IPSD Caterpillar's Industrial Power Systems Division (IPSD) designs, tests and manufactures 0.5 to 18L engines that not only power Caterpillar machines, but also power over 5000 other applications including Marine, Petroleum, Industrial Applications, Electric Generators, and Locomotives. Caterpillar's company strategy includes sustainability as one of four focus areas and IPSD is engaged and actively preparing green energy solutions for the...
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