Diesel Calibration Engineer

Job#: 2087885

Job Description:

Job Title: Calibration Engineer - Diesel Aftertreatment Systems

Location: Dearborn, MI

Pay: $37-$40/HR
Position Summary:

We are seeking a skilled and detail-oriented Calibration Engineer to support diesel engine development and aftertreatment system validation. This role focuses on dyno certification emissions testing for lean, regeneration (regen), and On-Board Diagnostics (OBD) processes. The ideal candidate will have hands-on experience with DPF aftertreatment systems, calibration tracking, and ETAS calibration tools for data collection and sharing.
Key Responsibilities:

• Conduct dyno certification emissions testing for lean, regen, and OBD cycles.
• Perform installation, testing, and removal of DPF aftertreatment systems.
• Support calibration updates and track changes related to aftertreatment response.
• Collect, analyze, and share data using ETAS calibration tools.
• Apply knowledge of diesel engine calibration, test methods, and validation procedures.
• Ensure compliance with EPA 10-65 regulatory certification protocols and key cycles.
• Act as a flexible team member, supporting various testing and calibration tasks as a "floater."

Qualifications:

• Familiarity with diesel engine development and aftertreatment systems.
• Experience with ETAS tools for calibration and data handling.
• Understanding of DPF systems, emissions testing, and regulatory protocols.
• Knowledge of Lean, Regen, and OBD processes.
• Ability to work independently and collaboratively in a fast-paced testing environment.
• Technologist or engineering background preferred; calibration experience is not required.

Preferred Skills:

• Strong analytical and problem-solving abilities.
• Effective communication and documentation skills.
• Experience with dyno operations and emissions certification testing.
• Familiarity with EPA 10-65 protocols and diesel emissions cycles.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.