Telecommute Testing Engineer

Test Engineer
Engine Development | Test Cell Operations | Dual Fuel Technology
Full-Time | On-Site | 2-4 Years Experience
Diversified Services Network, Inc. (DSN) is seeking a full-time Test Engineer to join our team in Mossville, IL! If you enjoy hands-on engineering work and are looking to grow your career on cutting-edge engine technology within an extremely reputable, stable Fortune 500 company — let’s talk!
We are seeking a Test Engineer to play a key role in engine development, fully on-site in Mossville, IL. You will work alongside an experienced facility team and global engineers within a team of approximately 15 engineers spanning entry level to 20+ years of experience — supporting test operations, engine hardware validation, and performance/emission data analysis.
Engineers who enjoy analytical problem-solving and hands-on work will find this position engaging and rewarding on a daily basis. A structured training process is in place to ease onboarding, and there is opportunity for schedule flexibility depending on test activities.
Coordinate with support function teams — including facilities, instrumentation, and mechanics — for timely issue resolution.
Document test cell and engine hardware issues thoroughly and accurately.
provide updates, participate in troubleshooting discussions, help reach consensus on action plans, and communicate results to the technical team.
Team Structure & Work Environment
You will work within a team of approximately 15 engineers ranging from entry level to 20+ years of experience, covering test operations, engine hardware validation, and performance/emission data analysis.
Daily interaction includes standups, handoff meetings for continuous operations, and ongoing collaboration with experienced facility and global engineering teams.
A structured onboarding and training process is in place to support a smooth transition into the role. This is a fully on-site role in Mossville, IL operating in a fast-paced test environment.
2-4 years of relevant engineering experience required.
Bachelor’s degree in Mechanical Engineering required.
Internship experience may be counted toward the required years of experience.
Comparable backgrounds include roles in testing, data analysis, or hands-on experience with large diesel engines.
Analytical thinking with the ability to synthesize data and drive actionable conclusions.
Accuracy and attention to detail in test documentation, data review, and hardware assessment.
Hands-on experience with mechanical and/or electrical test setup and data acquisition equipment.
Proficiency with Microsoft Office tools.
Understanding of diesel engine operation and systems.
Experience with data analysis and visualization tools such as MATLAB, CANape, or DIAdem.
Familiarity with emissions and measurement equipment such as Horiba, AVL, or Allen Bradley.
Enjoys a fast-paced, hands-on work environment; Innovative and creative approach to technical problem-solving.
Experience leading projects or extended team members.
Dental insurance
Disability insurance
Employee assistance program
Health insurance
Health savings account
Life insurance
Paid Holidays
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