> Markdown version of [/jobs/ext/4560833-1113730-engine-test-engineer](https://www.wearedevelopers.com/jobs/ext/4560833-1113730-engine-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # (1113730) Engine Test Engineer - **Company:** DIVERSIFIED INC - **Location:** Mossville, IL, United States - **Experience:** Experienced - **Salary:** $57,000.0 - $67,000.0 - **Contract:** Permanent contract - **Skills:** Data Analysis, Data Visualization, MATLAB, Microsoft Office, Diadem, Allen-Bradley Factory Automation Equipment - **Published:** November 4, 2026 - **Apply:** https://www.thejobnetwork.com/job/95b261a8-c5b9-4a86-a208-64965bddf024/-engine-test-engineer ## About the Role * Bachelor's degree in Mechanical Engineering and 2-4 years of relevant experience * Comparable background in testing, data analysis, or hands-on experience with large diesel engines is also considered. Top 3 Skills * Troubleshooting technical problems. * Analytical thinking. * Accuracy and attention to detail. Technical Skills Required * Hands-on experience with mechanical/electrical test setup and data acquisition equipment. * Proficiency with Microsoft tools. Desired Technical Skills * Understanding of diesel engines. * Experience with data analysis/visualization tools such as Matlab, Canape, or DIAdem. * Familiarity with emissions/measurement equipment such as Horiba, AVL, or Allen Bradley. Soft Skills Required * Self-starter with strong verbal and written communication skills. * Thrives in a fast-paced, hands-on work environment. * Quick learner with strong attention to detail. * Strong analytical and problem-solving ability. * Innovative, creative approach to technical solutions. * Experience leading projects and extended team members. ## Description The Test Engineer is a key contributor to engine development, responsible for executing the test plan and ensuring successful test outcomes. This role works closely with senior engineers to review the test plan look-ahead and prepare engine and test cell setups, while providing effective test cell and engine troubleshooting to minimize downtime and improve productivity. Key Contributions & Responsibilities * Support, direct, and mentor test cell operators running engine tests. * Troubleshoot engine and test cell issues to minimize downtime and improve productivity. * Coordinate with support function teams (facilities, instrumentation, mechanics, etc.) to resolve issues. * Document test cell and engine hardware issues. * Review test plan look-ahead with senior engineers and prepare for engine and test cell setup. * Attend daily standup meetings with the core team as well as hand-off meetings for continuous operation. * Provide updates, participate in troubleshooting discussions, help reach consensus on action plans, and communicate results to the technical team.