About this opportunity
Primoris Services Corp. lists this Senior Process Engineer - Primoris Pipeline opportunity in houston, Texas. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Senior Process Engineer - Primoris Pipeline
Job Category : Engineering
Requisition Number : SENIO
Posted : May 26, 2026
Full-Time
Locations
Showing 1 location
Houston, TX 77041, USA
Description
Primoris Pipeline is currently seeking a Process Engineer (Mid-level, Intermediate, or Senior-level) for our office in Houston, Texas, which focuses on onshore oil & gas transportation projects in the upstream, midstream, and petrochemical markets.
Our core focus is Facilities and Pipelines, including Pump Stations, Compressor Stations, CO2 Capture Facilities, Tank Farms, Terminals (Loading/Unloading Truck, Rail, Marine), Pipeline Facilities (Traps, valve sites, meter sites, tie-ins, etc.), Upstream production pads, gathering pipelines and tank batteries.
Job Responsibilities:
Develop the Process Basis of Design
Prepare Heat and Material Balance for the project
Process Flow and P&ID Development
Prepare the Line List
PSV/relief calculations
Hydraulic Simulation and Surge Analysis- Flow assurance calculations for steady state and transient piping systems.
Operational Philosophy
Prepare mark ups of PFDs and P&IDs.
Ensure project is in compliance with applicable codes and client standards.
Interface with Design team- PFD/P&ID development, 30/60/90 Model Reviews, IFR and IFC development, cross-discipline checking
Equipment specification and datasheets for procurement
Rotating and Static Equipment- Sizing Calculations for specialty items. For Packaged equipment: prepare RFQ packages on Mechanical equipment including Datasheets and specifications, Technical Bid Evaluations, Vendor Drawing reviews, interface with equipment vendors, provide clarifications for vendors, review/approve vendor drawings
Interface with the Project Management team and provide progressing, scheduling and budgeting support
Review and QA/QC all Process deliverables
Construction commissioning support may be required
Required Qualifications:
Bachelor's Degree in Chemical Engineering preferred. Petroleum or other degrees accepted with applicable experience.
Experience working closely with designers. In-office participation is required. Need to have excellent communication skills.
Client interfacing role may be required if assigned as a Lead. Professionalism and ability to communicate effectively is required.
5+ years of experience with midstream facilities or pipelines in the US
Travel not mandatory, but this role may require occasional site visits or client meetings
Experience with rotating equipment, instrumentation and controls is recommended
Working knowledge of ASME B31.3, B31.4 and B31.8, CFR/DOT regulations, and other applicable API standards and recommended practices for design.
Desired Qualifications:
Gas compression equipment experience is desired, with knowledge of reciprocating and Solar turbine machines is preferred.
Experience with pipeline simulation, P&IDs, and midstream equipment preferred
Company Overview
Primoris was formed in 2004 as the parent company and is traded on the NYSE under the symbol PRIM. We provide a wide range of construction, maintenance, and engineering services for power generation, oil and gas, chemical, pipeline, utilities and distribution, and civil infrastructure clients. Primoris is ranked in the top 1% of the prestigious Top 600 Specialty Contractors List by Engineering News-Record (ENR), having built projects throughout the U.S. and Canada. For additional information, please visit
Primoris Engineering provides complete professional and technical engineering services, including feasibility studies, process design packages, front-end engineering designs, economic analysis, detailed engineering, survey, and construction and commissioning services for projects in the Refining, Renewables, Chemicals, and Mid-Stream markets.
Primoris is proud to offer the following to full time employees:
Best-in-class medical, dental, vision, and LTD/STD coverage
401(k) with company match, vested on day one
Pet coverage for your furry friends
Legal assistance coverage
Award-winning safety programs
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.
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Worksite address
houston, TX, 77246, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.