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Senior Diesel Performance Jobs in Lexington, SC (NOW HIRING)

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Senior Diesel Performance information

See Lexington, SC salary details

$42.4K

$108.8K

$179.3K

How much do senior diesel performance jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior diesel performance in Lexington, SC is $108,811.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,900.00 and $127,500.00 per year, depending on experience, location, and employer.

What does a senior diesel performance specialist do?

A Senior Diesel Performance Specialist is responsible for enhancing and optimizing the performance of diesel engines, typically in vehicles or industrial equipment. They diagnose engine issues, recommend and implement performance upgrades, and ensure compliance with safety and emissions standards. Additionally, they may lead teams, train junior technicians, and work closely with clients to meet specific performance goals. Their expertise helps maximize engine efficiency, power, and reliability.

What are the key skills and qualifications needed to thrive as a senior diesel performance specialist?

To thrive as a Senior Diesel Performance Technician, you need in-depth knowledge of diesel engines, performance tuning, diagnostics, and typically several years of hands-on experience or relevant certifications (such as ASE or manufacturer-specific credentials). Proficiency with diagnostic tools, performance tuning software, and engine management systems is crucial. Strong problem-solving skills, attention to detail, and effective communication help you excel in both technical troubleshooting and customer interactions. These skills ensure accurate diagnostics, high-quality performance upgrades, and customer satisfaction in a specialized and rapidly evolving field.

What types of projects or challenges can a senior diesel performance specialist expect to tackle on a typical day?

As a Senior Diesel Performance specialist, you’ll often work on complex diagnostic issues, performance upgrades, and custom tuning for diesel engines. Your day may involve collaborating with mechanics, engineers, and customers to troubleshoot problems, install high-performance components, and ensure compliance with emissions standards. You’ll also provide mentorship to junior technicians, contribute to process improvements, and stay updated on the latest diesel technologies. The role requires strong technical expertise and effective communication skills to handle multifaceted projects and customer needs.

What is the difference between Senior Diesel Performance vs Diesel Technician?

AspectSenior Diesel PerformanceDiesel Technician
CertificationsASE certifications, Diesel Performance certificationsASE certifications, Diesel mechanic certifications
Work EnvironmentPerformance shops, custom tuning facilitiesRepair shops, dealerships, service centers
Job FocusOptimizing engine performance, tuning, upgradesDiagnosing, repairing, maintaining diesel engines
Industry UsagePerformance enhancement, aftermarket modificationsGeneral diesel engine repair and maintenance

Senior Diesel Performance specialists focus on enhancing diesel engine power and efficiency through tuning and upgrades, often working in performance shops. Diesel Technicians perform repairs and maintenance on diesel engines across various settings. While both roles require similar certifications, their work environments and job focuses differ significantly.

Senior Diesel Performance jobs near you
Infographic showing various Senior Diesel Performance job openings in Lexington, SC as of August 2026, with employment types broken down into 100% Full Time. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $108,811 per year, or $52.3 per hour.

Senior Product Development Engineer

Pure Power Technologies Inc

Columbia, SC • On-site

Full-time

Re-posted 13 hours ago

Job description

Senior Product Development Engineer

Pure Power Technologies, A Stanadyne Company is a global automotive technology leader in engine-based fuel and air management systems. We specialize in pioneering technologies in gasoline and diesel fuel injection systems for the engines that make our world move, and in aftermarket and remanufactured components that help keep those engines on the road. Our best-in-class products offer superior quality and a competitive edge, delivering power, performance, and efficiency, and enabling our customers to stay ahead of rapidly evolving emissions and consumer demand.

Founded in 1876, our experience is rooted in the foundation of the automotive industry, and we’ve been a trusted partner serving some of the most well-known brands for more than 60 years. In 2019, we acquired PurePower Technologies, a leader in engineering and remanufacturing diesel injectors, turbochargers, valves, and other components for OEMs and aftermarket customers.

Our focus today is in designing, engineering, and enabling solutions for our customers with our diverse global team. Headquartered in Jacksonville, NC, USA, we have design, development, and precision manufacturing facilities in the United States, China, India and a worldwide network of aftermarket service dealers and distributors.

Position Purpose:

Provide Engineering support for the re-engineering of Common Rail Fuel Injectors and Pumps for Diesel Engines

Job Responsibilities:

  • Lead reverse-engineering of legacy and competitor injectors: dimensional analysis, material evaluation, CAD modeling, and tolerance studies.
  • Develop and optimize remanufacturing processes for diesel injectors, including teardown, inspection, reconditioning, assembly, and calibration.
  • Develop and coordinate the validation testing for new product launches
  • Inspect a sample of core for new products being evaluated to determine reusability and rework options for the business case
  • Provide engineering support and drive cost reduction of existing products
  • Investigate the scope and risks associated with a potential new product to assist in the development of a business case
  • Evaluate core and develop inspection documents for sorting out core for use in the remanufacturing of High-Pressure Fuel Pumps and/or Diesel Fuel Injectors
  • Develop specifications where needed for the assembly and test of the product
  • Develop and track the DVP&R as part of the validation of the remanufactured product
  • Work with manufacturing engineering to develop rework methods and processes to maximize reuse of core components.
  • New business initiatives investigations
  • Mentor junior engineers and technicians; provide technical support to production and field service teams.
  • Define performance specifications and ensure remanufactured injectors meet or exceed OEM standards and emissions requirements.

Minimum Requirements:

  • Bachelor’s or master’s degree in mechanical, Automotive, or related Engineering field.
  • 5–8+ years of experience with diesel fuel injection systems (common-rail, HEUI, or similar).
  • Proven expertise in injector testing, calibration, and root-cause analysis.
  • Strong knowledge of CAD, GD&T, and analysis tools (FEA, CFD a plus).
  • Experience with ISO/IATF quality systems and process control methods.
  • Excellent problem-solving, communication, and cross-functional leadership skills.
  • Knowledge of APQP/Launch processes

Stanadyne is an equal opportunity employer and does not discriminate on the basis of race, religion, national origin, sex, gender, color, marital status, sexual orientation, disability, veteran status or any other protected class.