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Solaris Energy Infrastructure

Mobile power solutions and logistics infrastructure

Junior Electrical Engineer

Power Systems EngineeringUpdated on Nov 12
Full-timeHouston, TX, USANo salary listed

About the Job

Requirements

  • A bachelor's degree in electrical engineering, computer engineering, physics, or another engineering discipline; equivalent experience may be considered in lieu of a degree.
  • 0–1 years of experience in power systems design, analysis, testing, and/or field service.
  • Willingness and ability to travel periodically, approximately 25%, to customer sites across the continental United States.
  • Must reside in the continental United States.
  • Ability to work with mentorship, take direction, and progressively take on more independent responsibility.

Responsibilities

  • Develop and revise medium-voltage and low-voltage drawings, including one-line diagrams, three-line diagrams, control and relaying schematics, wiring diagrams, and general arrangement drawings, under senior engineers' supervision.
  • Build and maintain ETAP models for microgrid and power delivery projects, running load flow, short-circuit, arc-flash, and coordination studies under senior engineers' guidance.
  • Manage engineering contractors supporting overall detailed design project efforts.
  • Specify and review major electrical equipment items and participate in the technical procurement process.
  • Support factory acceptance testing of purchased and manufactured equipment, including E-houses, switchgear, and gas turbine packages.
  • Travel to customer sites, approximately 25% of the time, to support commissioning activities and gain hands-on exposure to microgrid systems in the field.
  • Work alongside senior engineers to develop a foundational understanding of protective relay settings and schemes for medium-voltage equipment, including relays from SEL, GE, Siemens, and Beckwith.
  • Assist with power budgets, monitoring, and metering documentation for mission-critical assets.
  • Participate in design meetings and reviews for new microgrid and power delivery projects, supporting vendor qualification and quality checks on purchased equipment.
  • Maintain organized design and asset documentation across all project sites.
  • Apply applicable NFPA 70, 70B, and 70E, NESC, and IEEE standards while following a safety-first and quality-first approach.
  • Receive structured mentorship from senior engineers, with increasing ownership of design tasks, factory acceptance testing support, and field commissioning responsibilities over time.

Desired Qualifications

  • Internship or co-op experience in power systems, electrical design, or field engineering.
  • Coursework or project experience with power systems analysis software such as ETAP, SKM, EasyPower, PSCAD, or PSS/E.
  • Exposure to industrial power systems equipment, including generators, switchgear, transformers, battery energy storage systems, variable frequency drives, motors, uninterruptible power supplies or emergency backups, and protective devices.
  • Interest in pursuing a Professional Engineer license.

About the Company

Solaris Energy Infrastructure

Mobile power solutions and logistics infrastructure

Solaris Energy Infrastructure provides mobile, scalable equipment for distributed power generation and materials handling at oil and gas well sites. It has two segments: Solaris Logistics Solutions, which designs all-electric, mobile proppant management systems for frac sand and other materials; and Solaris Power Solutions, which offers natural gas–fueled mobile turbines and balance-of-plant equipment under long-term leases and service agreements. The company differentiates itself by pairing oilfield logistics with power solutions, using patented mobile equipment and turnkey projects backed by ongoing field service and long-term contracts with customers such as data centers and xAI. Its goal is to expand energy infrastructure offerings beyond traditional oilfield services by delivering end-to-end power and logistics solutions that improve completions efficiency, safety, uptime, and site power reliability.

Company size
201-500
Company stage
IPO
Headquarters
Houston, TX
Founded
2014

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