Application Engineer

Aegion Corporation


Insituform Technologies, LLC is looking for an experienced Applications Engineer in Chesterfield, MO.

Insituform Technologies, LLC is a leading worldwide provider of cured-in-place pipe (CIPP) and other technologies and services for the rehabilitation of pipeline systems. Insituform’s businesses consist of sewer, drinking water, and energy and mining pipeline rehabilitation and protection. The company provides cost-effective solutions to remediate operational, health, regulatory and environmental problems resulting from aging and defective pipelines. Insituform’s technologies allow its customers to avoid the extraordinary expense and extreme disruption that can result from traditional “dig and replace“ methods.


  • Works with and supports Insituform Operations, Sales and R&D
  • Analyzes field data and develops product and application designs and installation techniques for projects outside the scope of normal efforts
  • Leads special testing efforts of unusual applications & write technical papers
  • Provides hands on field support of non-standard installations
  • Joins product development teams and becomes involved in planning, lab scale testing and verification, installation techniques, field testing and field training
  • Helps prepare work instructions to guide operating personnel during all steps of installation
  • Helps to expand the envelop of the existing product offerings
  • Responds to Operations Team needs for supporting data, reports, submittal information and post-installation analysis
  • Works closely with the Sales Team to address high-level engineering issues related to our product and the customer’s systems
  • Resolves difficult engineering situations both in the planning and design phase and in the corrective action phase
  • Develops and delivers presentations for customers and the Sales Team. jobsnow


For the successful performance of this position, an individual must be able to achieve and/or perform the essential duties of the position. Listed below are representative requirements for job knowledge, skill, and/or ability. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

  • Master’s (preferred, Bachelor’s required) degree in Civil, Structural, Chemical, Material Science Engineering with 5+ years of hands-on applicable experience required
  • Prior experience with pressure piping and/or underground piping design preferred
  • 1+ years’ experience with Solidworks/ProEngineer/Creo or equivalent 3D software preferred
  • 1+ years’ experience with Mathcad preferred
  • Strong verbal and written communication and presentation skills
  • Ability to perform arithmetic calculations and apply basic statistical, algebraic, and geometric concepts such as discounts, interest, commissions, proportions, percentages, area, circumference, volumes, etc.
  • Ability to solve practical problems and deal with a variety of concrete variables in situations where limited standardization exists and interpret various instructions in written, oral, diagram, or schedule form
  • Ability to work with complex spreadsheets, databases, and presentation software
  • Ability to learn new applications quickly. Microsoft Office skills (Excel, Word, Power Point) required
  • Ability to travel up to 25% of time, by automobile and airplane, both domestically and internationally

Other Skills and Abilities

  • Leadership Skills: Position requires individual to have strong interpersonal skills with ability to motivate and empower, to be a strong communicator able to take initiative and function independently
  • Computer-Based: Ability to work with complex spreadsheets, databases, and presentation software. Ability to learn new applications quickly. Microsoft Office skills (Excel, Word, Power Point) required.

Physical Demands / Work Environment: The physical demands and work environment characteristics described herein are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • Physical Demands: In the performance of duties for this position, the employee is: regularly required to sit, talk, and hear; frequently required to use hands to finger, handle, or feel objects, occasionally required to stand, reach with hands and arms, climb or balance, and taste or smell; regularly lift and/or move up to 10 pounds (occasionally up to 25 pounds). Vision abilities required by this job include close, distance, peripheral, and color vision, depth perception, and ability to adjust focus. Ability for extended concentration.
  • Work Environment: In performing the duties for this job, the employee will generally work in an office type environment but will occasionally be required to work in outside weather conditions (occasionally near job sites with moving vehicles and mechanical operations). Will be occasionally exposed to fumes or airborne particles. The noise level is usually moderate. Must be willing to travel up to 10% of time, by automobile and airplane, both domestically and internationally.

We offer a competitive salary with career growth opportunities and a full benefits package including medical, dental, and vision Insurance, prescription drug coverage, annual bonus potential, 401k matching, tuition assistance, overtime pay, paid time off, and much more.

Aegion is an Equal Opportunity Employer. Equal opportunity is a sound and just concept to which Aegion is firmly bound. Aegion will not engage in discrimination against, or harassment of, any person employed or seeking employment with Aegion on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, non-disqualifying disability, status as a protected veteran or other characteristics protected by law.

VEVRAA compliant – priority referral Protected Veterans requested

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