Senior Process Engineer
Listed on 2026-08-13
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Engineering
Oil & Gas, Process Engineer
Job Overview:
Primoris Engineering is currently seeking a senior-level Process Engineer for our Engineering 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.
Develop the Process Basis of Design Prepare Heat and Material Balance for the project Process Flow and P&t Prepare the Line List PSV/relief calculations Flare Study 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&t, 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
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. 7+ 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.
DesiredQualifications
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 Operations experience a plus
Company OverviewPrimoris Pipeline is committed to being the value and customer solutions leader in midstream, transmission, and upstream construction by delivering safe, high quality, environmentally-compliant, timely and cost-effective projects for our clients, regardless of size or challenges.
Benefits- 401k w/employer match
- Health/Dental/Vision insurance plans
- Paid time off
- 10 paid holidays
- Stock purchase plan
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
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