Hydraulics Engineer - Texas

Tetra Tech

The Role

Overview

Hydraulic engineer performing steady‑state and transient pipeline/facility analysis using SPS or AFT.

Key Responsibilities

  • hydraulic modeling
  • pump sizing
  • transient analysis
  • steady-state
  • relief valve
  • report preparation

Tasks

-Organizes and reviews drawings, elevations data, pump curves, fluid properties (vapor pressure, density, viscosity, bulk modulus), valve curves and closure times, maximum operating pressure (MOP) limitations, and builds hydraulic models in Synergi Pipeline Simulator (SPS) or Applied Flow Technology (AFT). -Assist with pump sizing, selection and control philosophy (pressure control valve and/or variable frequency drive). -Performs duties under general direction. -Programs transient cases (pump startup/shutdown, pump trips, inadvertent valve closures) and completes analysis of results.Makes required system adjustments and compiles recommendations. -Assists with meter sizing. -Programs steady state operating scenarios and tunes hydraulics models with historical operating data. -Assists with relief valve selection and disposal system sizing. -May be required to seal engineering drawings and calculations as the engineer of record. -Prepare formal reports to document studies. -Organizes and reviews drawings (line losses), elevations data, pump curves, fluid properties (vapor pressure, density, viscosity) and builds hydraulic models in Applied Flow Technology (AFT). -Participate in internal and external review meetings to present and discuss status, results and collaborate on solutions/recommendations. -Completes tank booster or transfer pump net positive suction head available versus required calculations. -Conducting field investigations and gathering applicable data to support detailed engineering and design for both greenfield sites and the upgrade, modification, and expansion of existing infrastructure. -Completes truck loading / unloading hydraulic modeling and respective pump sizing and control review for operating points, minimum continuous stable flow and dead head.

Requirements

  • synergi
  • aft
  • fe
  • pe
  • b31.4
  • analytical

What You Bring

-Facility Hydraulics (Steady State). -NCEES record preferred. -Experience applying regulatory (CFR 195) and industry standard (API) requirement. -Completion of coursework, certificate, or formal instruction in use of dedicated hydraulic modeling software preferred. -B.S. in ABET accredited Engineering program with 3-8 years of relevant experience. -Preferred experience coordinating with client SME’s/stakeholders and offsite team members -Strong understanding of fluid mechanics (steady state and transient), pump and motor sizing and selection, pump control (pressure control valve and variable frequency drives), and process relief systems (rupture pins, rupture discs, conventional spring relief, balanced bellows relief and nitrogen relief system). -A Pre-employment drug screening in compliance with state regulations is required. -Successful completion of the Fundamentals of Engineering Exam (FE). -1-5 years of relevant experience with hydraulic modeling software: Synergi Pipeline Simulator (SPS) preferred or Applied Flow Technology (AFT) Fathom and Impulse. -Pipeline Hydraulics (Steady State & Transient Analysis). -PE licensure preferred. -Must possess a valid driver's license with a clean driving record without restrictions. -Strong computer skills and familiarity with Microsoft suite of products. -Strong understanding of applicable engineering standards (ASME B31.4 & B31.3), industry standards (API) and regulations (CFR 195). -Gas compression experience preferred. -Experience in pipeline and facility control methods preferred. -Knowledge in the Midstream Oil & Gas industry preferred. -Excellent written and verbal communication skills. -Experience with AutoDesk software or other 3D design platforms preferred. -Excellent analytical skills with the ability to dissect problems and quickly develop solutions.

Benefits

-Collaborative team atmosphere that values the contributions of all employees. -Tetra Tech offers the following optional benefits: Medical, Dental, Vision, Prescription, Accidental Death & Dismemberment, Long & Short-Term Disability, Health & Dependent Care Flexible Spending. Financial Benefits: Group Term Life, Optional Group Term Life Insurance, Business Travel Accident Insurance, Health Savings Account, 401K, Employee Stock Purchase Plan, Time Off with Pay, Employee Assistance Program, Adoption Assistance, Leaves of Absence. -Comprehensive and market-competitive benefits. -Merit-based financial rewards. -Flexibility and company-wide commitment to work/life balance. -Learning and development opportunities for ongoing professional growth.

The Company

About Tetra Tech

-Leveraging a signature science-driven approach, it tackles complex problems in water, environmental restoration and sustainable infrastructure. -It organizes itself into government and commercial/international groups, enabling tailored expertise across public and private sectors. -Its Digital Systems division develops advanced analytics and visualization tools (like FusionMap®), supporting clients in grid reliability and AI infrastructure. -Unusual among engineering firms, it bridges traditional civil projects with cutting-edge digital and AI-enabled infrastructure solutions.

Sector Specialisms

Energy

Defense Services

Disaster and Emergency Management

Marine

Transportation

Government

Water Resources

Utilities

Infrastructure

Transmission and Distribution

Ports and Airports

Security Clearance

-pre‑employment drug screening required.

Hydraulics Engineer - Texas at Tetra Tech in Austin, TX