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Application Engineer

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: The Davis Companies
Full Time position
Listed on 2026-06-18
Job specializations:
  • Engineering
    Manufacturing Engineer, Electronics Engineer, Process Engineer, Quality Engineering
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

Application Engineer – Electronics & Semiconductor Manufacturing About the Role

Join a global applications engineering team where you’ll play a key role in helping customers solve complex manufacturing challenges. As an Application Engineer
, you’ll provide technical guidance, troubleshoot advanced process issues, and develop tailored solutions that demonstrate the value of our products and technologies.

You’ll work hands‑on with cutting‑edge equipment, support customer trials, contribute to new product introductions, and collaborate across engineering, sales, and product teams. This role is ideal for an engineer who enjoys problem‑solving, customer interaction, and working independently in a fast‑paced technical environment.

What You’ll Do
  • Deliver technical and application supp
    t to customers and internal teams
  • Troubleshoot complex process and system issue
    s and recommend effective solutions
  • Evaluate customer requirement
    s and develop proposals, presentations, and application recommendations
  • Support customer training program
    s during beta and controlled product launches
  • Assist with pre‑and post‑sales engagemen
    t, including site visits, virtual support, and process development
  • Plan and execute lab trials, demos, and DOE
    s to validate product performance
  • Provide post‑installation supp
    t, including optimization and troubleshooting
  • Participate in FAT/SAT activitie
    s and support customer production ramp‑ups
  • Support new product introduction (NPI
    ) and internal readiness activities
  • Assist in design, specification development, testing, and documentatio
    n for product initiatives
  • Operate and maintain demo and engineering lab equipmen
    t for testing and evaluations
  • Support quoting, NSQ/RFQ requests, and upgrade proposals
  • Participate in software/hardware testin
    g, including bug identification and validation
  • Gather Voice of Customer feedbac
    k to drive continuous improvement
  • Create and maintain technical documentatio
    n, including manuals and application notes
  • Support trade shows and marketing event
    s through demos and customer interaction
What You Bri
  • 2–3 years of experien
    ce in SMT or semiconductor applications, or equivalent field service experience.
  • Working knowledge of statistical too
    ls for process development and control
  • Ability to develop process engineering test pla
    ns and procedures
  • Foundational understanding of electro‑mechanical syste
    ms (electrical, mechanical, software
  • Familiarity with manufacturing quality standar
    ds and workmanship requirements
  • Strong communication skills and ability to collaborate across teams and production environments.
Preferred Experience
  • Familiarity wi
    th electronics manufacturing proces
    ses (SMT, cleaning, through‑hol
  • Exposure to SMT line equipment such as reflow ovens, wave soldering, and cleaning syst
    ems.
  • Knowledge of materials used in electronics assembly: underfill, adhesives, UV epoxies, solder paste, fluxes, cleaning age
    nts
  • Understanding of semiconductor applicati
    ons and related processes
  • Experience usi
    ng statistical to
    ols for process development and analysis
  • Demonstrated ability to learn new technologies and equipment quic
    kly.
Why This Role Is Exciting
  • Work hands‑on with advanced electronics manufacturing technologies.
  • Blend engineering, customer interaction, and problem‑solving every day.
  • Contribute directly to product launches, customer success, and continuous improvement
  • Join a global team with opportunities to grow your technical and applications expertise
  • Make a visible impact across customer operations and internal product development
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