Job Description

Overview

Solaris Energy Infrastructure, Inc. delivers comprehensive power infrastructure solutions including generation, distribution, installation, and commissioning. The company is seeking a Sr Project Engineer to support the execution of power and infrastructure projects through construction, commissioning, and closeout.

Responsibilities

  • Provide engineering support during construction and installation activities.
  • Interpret drawings and resolve technical issues raised by field teams.
  • Perform field verifications for equipment placement, piping routing, and layout accuracy.
  • Support commissioning teams with startup procedures, system checks, and troubleshooting.
  • Maintain up-to-date design documents and drawing sets.
  • Track and document Engineering Change Notices (ECNs) and ensure alignment across teams.
  • Collect redlines and ensure proper turnover of accurate as-built information.
  • Serve as a liaison between engineering, construction crews, project managers, and vendors.
  • Participate in coordination meetings and help resolve interface issues.
  • Communicate technical updates and decisions clearly across disciplines and stakeholders.
  • Monitor progress of engineering deliverables to support construction and commissioning timelines.
  • Align engineering activities with procurement and construction schedules.
  • Identify potential bottlenecks and recommend mitigation strategies.
  • Ensure turnover documentation is accurate and complete.
  • Support post-commissioning reviews and lessons learned documentation.
  • Assist with resolution of Non-Conformance Reports (NCRs) and implementation of corrective actions.
  • Coordinate with suppliers and OEMs on technical clarifications and integration of major equipment.

Requirements

  • Bachelor’s degree in Engineering (Mechanical, Electrical, Civil, or related field) is preferred but not required.
  • 2–6 years of relevant experience supporting infrastructure or industrial projects.
  • Experience working in EPC project environments.
  • Ability to read and interpret construction drawings, P&IDs, and equipment layouts.
  • Familiarity with construction workflows, commissioning processes, and change management.
  • Strong communication, coordination, and problem-solving skills.
  • Experience working with vendors, contractors, and cross-disciplinary teams in the field.

Benefits

  • 401k
  • Health Insurance
  • Dental
  • Vision
  • PTO

Benefits

401k
Health Insurance
Dental
Vision
PTO

How this job compares in Houston, TX

Pay in context

This employer didn't publish a rate. For reference, welding jobs in Houston, TX currently run a median of $32/hr in our index, with the middle half of them falling between $23–$41/hr across 93 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.

The local market in Houston, TX

We're tracking 344 other active welding openings in Houston, TX right now, from 194 different employers. 138 of them were added in the last week. Across Texas as a whole we're tracking 1,245 other active welding openings from 548 employers. A metro this active generally means you have real leverage — employers here are competing for the same welders. Browse every welding job in Houston, or widen the search to Texas.

The most active employers in Texas at the moment, by number of open welding reqs, are Austin Industries (39), Zachry Group (30), and Welding Shop in Houston, TX (22). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

Within Texas, the best-paying metros we track by median hourly rate are Old Sixth Ward at $40/hr, Arlington at $39/hr, and Dallas at $36/hr. If you can relocate or commute, that spread is worth factoring in.

Similar openings near Houston, TX

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Sr Project Engineer figures were last recalculated when this page was built.