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Upstream Engineering Jobs in Texas (NOW HIRING)

... Engineering organization have the responsibility to provide technical support to project teams as well as both Upstream and Downstream businesses. They will be tasked with supporting ongoing ...

New

... Engineering organization have the responsibility to provide technical support to project teams as well as both Upstream and Downstream businesses. They will be tasked with supporting ongoing ...

Strong upstream technical literacy - working familiarity with reservoir engineering, production geology, petrophysics, and A&D processes sufficient to collaborate effectively with technical teams and ...

Strong upstream technical literacy - working familiarity with reservoir engineering, production geology, petrophysics, and A&D processes sufficient to collaborate effectively with technical teams and ...

Business Development Lead

Dallas, TX ยท On-site

$180 - $320/hr

Lead due diligence processes for domestic upstream transactions, coordinating multi-disciplinary cross-functional teams across land, geology, engineering, legal, tax, and finance * Prepare strategic ...

Showing results 41-60

Upstream Engineering information

What does an upstream engineer do?

An upstream engineer is responsible for exploring, developing, and producing oil and gas resources from underground reservoirs. They design and oversee drilling operations, manage reservoir performance, and ensure safety and efficiency using tools like seismic imaging and reservoir modeling. The role often requires technical skills, knowledge of industry regulations, and experience with specialized software.

What are some common challenges faced by upstream engineers when working on oil and gas exploration projects?

Upstream engineers often encounter challenges such as unpredictable geological formations, fluctuating commodity prices, and logistical complexities in remote locations. They must collaborate closely with geologists, drilling teams, and field personnel to adapt to changing conditions and ensure safe, efficient extraction. Managing project timelines while adhering to environmental and safety regulations is also a significant aspect of the role. Overcoming these challenges requires strong problem-solving skills, adaptability, and effective communication across multidisciplinary teams.

What is the difference between Upstream Engineering vs Reservoir Engineering?

AspectUpstream EngineeringReservoir Engineering
Required CredentialsBachelor's in Petroleum Engineering or related field; often requires professional engineering licenseBachelor's in Petroleum Engineering, Reservoir Engineering, or Geosciences; often requires similar certifications
Work EnvironmentField operations, drilling sites, and production facilitiesReservoir simulation labs, office-based analysis, and field data interpretation
Industry UsageExploration, drilling, and production of oil and gasReservoir performance analysis and recovery optimization

Upstream Engineering focuses on the exploration, drilling, and production of oil and gas, involving field operations and equipment. Reservoir Engineering specializes in analyzing subsurface reservoirs to maximize hydrocarbon recovery through simulation and modeling. While both roles require similar educational backgrounds and certifications, their work environments and primary responsibilities differ significantly.

What are common upstream engineering jobs?

Common upstream engineering jobs include roles such as reservoir engineers, drilling engineers, production engineers, and facilities engineers. These positions focus on exploration, drilling, extraction, and production of oil and gas, often requiring knowledge of geology, reservoir management, and the use of specialized software and tools.

What is upstream engineering?

Upstream engineering refers to the branch of engineering focused on the exploration and production of oil and natural gas. It involves locating oil and gas reserves, drilling wells, and designing the extraction processes needed to bring these resources to the surface. Upstream engineers work with geologists, drillers, and other professionals to ensure efficient and safe operations. This field is critical to the energy industry and requires expertise in geology, reservoir engineering, and drilling technologies.

What are the key skills and qualifications needed to thrive as an upstream engineer, and why are they important?

To thrive as an Upstream Engineer, you need a solid background in petroleum engineering, geoscience, or a related field, often supported by a relevant degree and industry certifications. Familiarity with reservoir modeling software, drilling technologies, and data analysis tools such as Petrel, Eclipse, or Python is typically required. Strong problem-solving skills, teamwork, and effective communication are essential soft skills in this role. These competencies are vital for optimizing resource extraction, ensuring operational safety, and maximizing project efficiency in the oil and gas industry.
Infographic showing various Upstream Engineering job openings in Texas as of August 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 97% In-person, and 3% Hybrid job distribution.

Sr. Mechanical Engineer (PE) - Primoris Engineering

PRIMORIS USA

Houston, TX โ€ข On-site

$99K - $131K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 29 days ago


Job description

Primoris Engineering is currently seeking a licensed Senior Mechanical Engineer to join our Houston-based team! In this dynamic role, you'll collaborate with top-tier clients across the onshore oil and gas transportation industry-including upstream, midstream, and petrochemical sectors. Prior experience in pipeline engineering is essential, along with a strong background in compressor and pump station systems.
This is a fantastic opportunity to be part of a dynamic, innovative operation that values expertise and collaboration, and thrives on client success. The core focus of our Houston Engineering office 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.
Typical Job Responsibilities
  • 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
  • Pipe, Valves, Fittings - Pipe stress analysis (Caesar II), Pipe/Valve specifications, material and coating specifications, hydrotest calcs, BOM for purchase
  • P&ID Development- Providing support to process in the development of P&IDs, as applicable
  • Hydraulic Analysis- Flow assurance calculations for steady state and transient piping systems.
  • Pipeline Engineering- pipeline design, HDD stress calculations, hydrofracture calcs, bending and wall-thinning calcs, Buoyancy, HCA/MCA/Class Locations, routing and workspace design, Crossings, Alignment sheet development with Mapping team
  • Ensure project is in compliance with applicable codes and client standards.
  • Interface with Design team- Equipment layout, 30/60/90 Model Reviews, IFR and IFC development, cross-discipline checking
  • Interface with the Project Management team and provide progressing, scheduling and budgeting support
  • Review and QA/QC all Mechanical and Piping deliverables
  • PE Sign/Seal final documentation for permits and construction, as applicable

Required Qualifications (representative of the knowledge, skill, and/or ability required for the position)
  • Bachelor's Degree in Mechanical Engineering
  • 10+ years of experience with midstream facilities and pipelines in the US
  • Experience working closely with designers
  • In-office participation is required
  • Client interfacing role may be required if assigned as a Lead; professionalism and ability to communicate effectively is required
  • Travel not mandatory, but this role may require occasional site visits or client meetings
  • Experience with static and rotating equipment i.e. compressors, pumps, valves, traps, strainers, tanks and piping
  • 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
  • Professional Engineer licensure preferred, or working towards licensing. Ability to obtain license in multiple states is a plus.
  • Gas compression equipment experience is desired, with knowledge of reciprocating and Solar turbine machines is preferred.

Company Overview
Primoris Engineering is comprised of highly qualified personnel and registered professional engineers providing the full array of engineering services capable of providing complete in-house engineering services with the ability to utilize high value engineering centers if needed. Primoris Engineering services both downstream and midstream energy sectors including refining, petrochemical, blue/gray hydrogen, syngas, LNG, biodiesel, renewable natural gas, and midstream pipelines, processing facilities, terminals, and gathering systems.
Primoris is proud to offer the following to full time employees:
  • Competitive compensation, paid weekly
  • 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

Agency StatementWe are not accepting resumes from Third Party Recruiting Firms for this position. If you are an Agency or Search firm representative, contact the Primoris Talent Acquisition Manager directly for consideration. Primoris or its subsidiaries will not be responsible for any fees arising from the use of resumes and online response forms through this source. In addition, Primoris or its subsidiaries will not be responsible for any fees on unsolicited resumes that are submitted to any member of the Staffing or Operations team. Primoris has established an approved vendor program for this service and will only consider accepting submissions from those approved firms. For consideration in becoming an approved vendor, contact HR.
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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.