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Principal Piping Engineer Jobs (NOW HIRING)

Worley

Principal Piping Engineer

Houston, TX · On-site

As a Principal Piping Engineer at Worley, the successful candidate will be a part of a global team that delivers excellent project services to our customers throughout the world. He/She will be ...

Worley

Principal Piping Engineer

Baton Rouge, LA · On-site

The role of Principal Piping Engineer is a key Leadership role, being responsible for the day-to-day supervision and coordination of Piping Engineering team assigned to a project. Input and ...

MHI

Principal Engineer, Piping

Lake Mary, FL · On-site

Principal Piping Engineer Company Overview At Mitsubishi Power, we're not just building better clean energy technologies; we're architecting a better future. Our team is boldly redefining power ...

Worley

Principal Piping Designer

Baton Rouge, LA · On-site

We specialize in consulting, engineering, procurement and construction across the project lifecycle ... Purpose We're seeking an experienced Principal Piping Designer to join our Baton Rouge team ...

Worley

Senior Principal Piping Designer

Houston, TX · On-site

We specialize in consulting, engineering, procurement and construction across the project lifecycle ... Produce finished Piping Design deliverables using 2D CAD software or extraction from a 3D model.

Fluor

Nuclear Principal Piping Designer 1

Houston, TX · On-site

... engineering work under an ASME NQA-1 quality program Familiarity with nuclear industry standards and regulations Experience with codes, standards, and regulations such as ANSI, API, ASME Section 1, ...

Honeywell

Sr Advanced Mech Design Engr

Allentown, PA · On-site

$89K - $122K/yr

Act as principal piping stress engineer throughout project lifecycle. * Review and approve stress calculations and project deliverables. * Participate in model review meetings at major milestones (30 ...

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Principal Piping Engineer information

See salary details

$74K

$147.2K

$212.5K

How much do principal piping engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for principal piping engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What is the difference between Principal Piping Engineer vs Senior Piping Engineer?

AspectPrincipal Piping EngineerSenior Piping Engineer
QualificationsBachelor's or Master's in Mechanical or Civil Engineering, Professional Engineer (PE) license often preferredBachelor's or Master's in Mechanical or Civil Engineering, PE license beneficial
Work EnvironmentLead design teams, oversee piping projects, coordinate with multiple departmentsDesign piping systems, prepare drawings, support project execution
Industry UsageUsed in large-scale projects, often in leadership rolesCommon in project teams, technical roles

The Principal Piping Engineer typically holds a higher level of responsibility, overseeing entire piping projects and leading teams, whereas the Senior Piping Engineer focuses on technical design and project support. Both roles require similar technical credentials, but the Principal position involves more strategic oversight and leadership within the industry.

What are the key skills and qualifications needed to thrive as a principal piping engineer, and why are they important?

To thrive as a Principal Piping Engineer, you need deep expertise in piping system design, material selection, and stress analysis, usually backed by a degree in mechanical engineering and extensive industry experience. Familiarity with technical tools like AutoCAD, CAESAR II, and piping codes (ASME, API) as well as relevant certifications such as Professional Engineer (PE) licensure are highly valued. Strong leadership, problem-solving, and communication skills set outstanding professionals apart, enabling them to manage multidisciplinary teams and complex projects effectively. These skills and qualifications ensure the safety, efficiency, and compliance of piping systems in large-scale industrial projects.

What is a principal piping engineer?

Principal Piping Engineers are senior engineering professionals responsible for the design, planning, and management of piping systems in large industrial projects, such as oil and gas plants, refineries, and power stations. They lead teams of engineers and draftsmen, ensuring that piping layouts, specifications, and materials comply with industry standards and project requirements. Their role also involves coordinating with other engineering disciplines, resolving technical issues, and overseeing project schedules and budgets. As subject matter experts, Principal Piping Engineers play a key role in ensuring the safety, efficiency, and reliability of complex piping networks.

How does a principal piping engineer typically collaborate with other engineering disciplines on large projects?

A Principal Piping Engineer frequently works alongside professionals from civil, structural, mechanical, and process engineering teams to ensure cohesive project delivery. This collaboration involves coordinating design interfaces, reviewing interdisciplinary documents, and attending regular project meetings to resolve issues promptly. Strong communication skills are essential, as the Principal Piping Engineer often leads multidisciplinary design reviews and ensures that piping systems are integrated seamlessly with other plant systems. These interactions help maintain project schedules, prevent costly design conflicts, and ensure that all safety and regulatory standards are met.
More about Principal Piping Engineer jobs
What job categories do people searching Principal Piping Engineer jobs look for? The top searched job categories for Principal Piping Engineer jobs are:
Principal Piping Engineer jobs near you
Infographic showing various Principal Piping Engineer job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 6% Contract, and 3% Nights. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

Principal Piping Engineer

Worley

Houston, TX • On-site

Full-time

Re-posted 8 days ago

Worley rating

8.0

Company rating: 8.0 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

208th of 447 rated engineering

Job description

About us
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.
Purpose:
As a Principal Piping Engineer at Worley, the successful candidate will be a part of a global team that delivers excellent project services to our customers throughout the world. He/She will be responsible for comprehensive engineering, design, and coordination services for projects in the piping engineering group.
Responsibilities:
  • Perform initial project planning regarding project scope, design basis, effort hour budget, staffing requirements, deliverables, and execution procedure.
  • Knowledgeable of company, department and project procedures and ensure all are followed throughout a project.
  • Establish and trend estimate quantities.
  • Participate in design reviews.
  • Monitor the progress for all piping engineering activities regarding budget, schedule, and staffing and report results to Project Management and Department Management.
  • Coordinate the efforts of multiple engineers assigned to a single project
  • Ensure the deliverable verification process, and that all deliverables are issued according to schedule.
  • Participate in weekly project discipline team meetings and conduct weekly piping design team meetings.
  • Proactively collaborate with internal teams and/or external third parties to meet project commitments, costs, and schedules
  • Support piping material requisition, technical bid evaluation and vendor documents of piping related items
  • Specify piping material classes, valves, and piping specialty items on Piping & Instrumentation Diagrams (P&ID)
  • Conduct document checking and design verification tasks in accordance with company and project procedures
  • Select, specify, and requisition manual valves
  • Ensure all piping engineering team members are working according to Worley safety guidelines, and that all have successfully completed project specific safety training.
  • Other duties as assigned

Minimum Requirements:
  • BS in Mechanical or related field
  • Experience in piping engineering
  • Strong technical skills in specification of piping systems and manual valves
  • Demonstrated understanding of ASME B31 and other piping codes
  • Experience with ASME B16 and other applicable industry standards
  • Knowledge of the engineering development process and typical piping engineering deliverables such as piping isometrics, piping line classes, line designation tables, specialty items, and material selection diagrams.
  • EPC (Engineering, Procurement, Construction) experience
  • Strong written and verbal communication skills
  • Competent in Microsoft Outlook, Word, Excel and Teams
  • Excellent organizational skills

Preferred:
  • Strong knowledge of spreadsheets, databases, and AutoCAD
  • Expert-level knowledge of manual valves
  • Experience with Hexagon SmartPlant software tools - P&ID, Materials, Reference Data
  • Experience with AVEVA software tools
  • Experienced in providing estimates, manpower planning and discipline schedules for large projects
  • Must hold an active Professional Engineer (PE) license in at least one U.S. jurisdiction and be eligible for and willing to obtain licensure in the applicable state(s).
    o Professional License Registration in Texas
    o Professional License Registration in Louisiana
    o Professional License Registration Iowa

Moving forward together
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.
And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

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