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Salary
≈ $69k – $127k per year (Estimated)
Location
In office (Houston)
Seniority
Middle · 4+ years exp

Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 8, 2026.

Overview
Company
Impact
Profile match
Enerflex is building the energy future by driving progress and empowering lives around the world.

Summary

The Retrofit applications engineer is responsible for providing conceptual engineering, cost estimating and proposal preparation for gas processing equipment. Equipment includes modular equipment for mechanical refrigeration units, Reciprocating Compressor units, Power Generation units and other systems found in the mid-stream market.

Principle Responsibilities and Duties

  • Interpret customer needs and project specifications to develop optimized solutions.
  • Prepare system process simulations, and design, size and select suitable equipment.
  • Generate cost and schedule estimates and evaluate design fit.
  • Prepare written technical and commercial proposals, including drawings and diagrams.
  • Develop preliminary execution plans, including evaluation of suppliers, internal resource requirements, and customer constraints.
  • Actively seek and support continuous improvement in performance of all duties.
  • Maintain supplier, client, and stakeholder relationships. Participate in client clarification meetings.
  • Interface with all operational departments within the company.
  • Maintain knowledge of codes and standards applicable to products in the global market.
  • Duties must be performed consistent with the company mission and values.
  • Abide by and promote Enerflex’s HSE policy.

Qualifications

  • BS Engineering degrees will be considered a plus provided other Job Specifications are met.
  • A minimum of 4 years of relevant work experience.
  • Experience with design of natural gas compression, processing, or treating equipment.
  • Ability to develop process simulations using HYSYS, SAP, CAD or similar software.
  • Proficient in Microsoft Office products.
  • Fluency in English.
  • Knowledge of product mechanical design, thermodynamics, chemical processing, and instrumentation & controls.
  • Time management skills including multi-tasking competing priorities as needed.
  • Ability to generate alternative solutions.
  • Being customer-centered and able to maintain satisfied customer and vendor relationships.
  • Desire and ability to resolve technical problems with a desire and ability to continue learning
  • Excellent interpersonal and communication skills.
  • Must be self-motivated and team oriented, capable of learning, managing time, priorities, and operating well under pressure with little supervision.

Physical Requirements

  • Fast-paced general office environment. Many tasks have high degrees of time sensitivity.
  • Domestic travel is possible on occasion.
  • May be exposed to confidential information.
  • Frequently required to work non-standard hours including evenings and weekends.

About Us:

Transforming Energy for a Sustainable Future. Enerflex is a premier integrated global provider of energy infrastructure solutions, covering gas processing, compression, power generation, refrigeration, cryogenic, energy transition, and water solutions. We proudly employ more than 5,000 highly skilled employees across over 25 countries worldwide.

Enerflex places its core Values of Integrity, Commitment, Creativity, and Success into action across all aspects of the business. Our innovation, strong commitment to safety, and superior service to our customers positions us as the optimal partner to meet the needs of the dynamic energy industry.

We foster a culture of ensuring our employees have the tools to do their jobs right, but to also thrive in their roles. We pride ourselves in our competitive wages, extensive rewards programs, celebration of successes of individuals and teams, and are committed to ensuring Enerflex remains a safe and inclusive space for all.

What Enerflex Offers You:

Full time employees enjoy the following benefits:

  • Generous healthcare, dental and vision plans
  • 401(k) employer matching
  • Generous paid time off program
  • Employee equity plan
  • Tuition reimbursement
  • Fun office environment

Enerflex is an Equal Opportunity Employer

Enerflex grants equal employment opportunity to all qualified persons without regard to race, color, sex, age, national origin, religion, genetic information, mental or physical disability, or any other characteristic protected by applicable federal, state, or local law. Equal employment opportunities are provided in recruitment, hiring, promotions, wages, benefits, and other terms, conditions, and privileges of employment.

Disclaimer

The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, tasks, duties, knowledge, skills, and abilities required.

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