FULL_TIME

YEAR

The ideal candidate will have hands-on experience with AutoCAD Plant 3D, strong 3D piping design capabilities, and the ability to work independently while collaborating effectively with engineers, project managers, and other design disciplines. We are seeking a self-motivated, detail-oriented, and efficient Plant 3D Designer to join an engineering team in Simi Valley, California.

iCloud Staffing LLC

Plant 3D Designer

UNKNOWN

FEED

Primary Location: United States | CA | Los Angeles Organization: BC-2045 Buildings-US California Engineering Employee Status: Regular Management Level: Individual contributor Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 08/10/2026 03:10:43 Req ID: 1008230. Incorporate and reference Arch/MEPS Revit models, survey drawings, border title block files, details, and other reference drawings in PDF or CAD formats from various project teams member/firms.

Stantec Inc

Mechanical Piping Designer

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Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale; establishing a domestic supply chain for critical radioisotopes; and advancing nuclear fuel recycling to convert nuclear waste into clean energy. The ideal candidate enjoys building clean, organized drawing packages, identifying inconsistencies across disciplines, and helping engineering teams efficiently communicate complex systems through high-quality documentation.

Oklo Inc

Piping Designer / Drafter - Fuel Recycling

Design and engineer comprehensive laboratory piping systems, including high-purity specialty gases such as N2, compressed air, vacuum, and RODI (Reverse Osmosis/Deionized) water systems. This role sits at the intersection of process engineering and architectural coordination, requiring a designer who understands that a wet lab or a cleanroom is only as functional as the high-purity systems supporting it.

General Matter

Specialist Lab Piping Designer (Buildings)

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About us Our client provides engineering, design and project management services to industrial, commercial and private customers for oil and gas, public works, land development and construction projects. The designer will collaborate with the designs, engineers, and project managers on various projects, using in-depth knowledge of the engineering software to lead the way.

Project Resource Collective

Piping Designer

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Perform detailed routing of pipes, valves, specialty components, and supports, considering space constraints, accessibility, maintainability, and constructability. This role emphasizes detailed routing, spatial integration, and layout optimization, ensuring designs are accurate, constructible, and coordinated across disciplines.

ADAPTED_NOW

Primary Location: USA-CA-Monrovia. Company: USA-CA-Long Beach.

WorleyParsons

Senior Principal Piping Designer - (Job Number: LON03FX)

We are seeking a seasoned Senior Designer with strong expertise in Plant 3D and Civil 3D to lead design efforts on complex utility and infrastructure projects. This role requires a hands-on technical leader who can drive design accuracy, support project delivery, and mentor junior team members.

HOUR

SuperbTech,Inc.

SmartSearch

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. 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.

WorleyParsons Ltd

Piping Designer Level II

Responsibilities will include, but not limited to, layout of process and utility equipment in 2D equipment arrangements, creating Process Mechanical drawings using the 2D AutoCAD, 3D modeling of process and utility equipment, full 3D design of process and utility piping systems per PIDs and Process Engineer(s) direction, creating piping drawings using the 3D models for bidding and construction purposes, equipment access and support platform design, pipe support systems, and extensive coordination of process piping and process mechanical designs with the entire facility design team. Gather and organize information for developing design drawings; visit client sites as needed to understand existing equipment arrangements and piping systems.

Stone Peak

Process Piping Designer

For instructions on how to do this, please click the link below or view the document "How to copy from a Word Document" located on the Taleo Support site under the section titled Quick Reference Guides. 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.

Worley Ltd

Senior Principal Piping Designer

Piping Designer Level I

Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Experienced with or desire to learn any or all: AutoPipe, Caesar II, AutoCAD; SmartPlant 3D, Plant 3D, Navisworks, Plant 3D, MathCAD, FEA analysis programs.

AtkinsRealis

Senior Piping Stress Engineer

As a Piping Engineer working at Jacobs, you will perform mechanical/piping engineering under the direction and supervision of a senior project manager, coordinate the design and drafting of piping discipline tasks for a given project, monitor the progress of the work and the performance of the design team, and meet with clients locally. Our Advanced Manufacturing Building Mechanical department Group elevates our clients by delivering cost-effective and transformative projects to the manufacturing, metals, electric vehicle, chemical, data center, consumer goods and products, pulp and paper and various other markets.

Jacobs Solutions Inc

Piping Engineer

AtkinsRealis Group Inc

Schedule: 4/10 compressed work week (40 hours/week)Security Clearance: Ability to obtain and maintain a U.S. Government Security Clearance is requiredPOSITION OVERVIEWWe are seeking a versatile and detail-oriented Mechanical/Civil Designer / Drafter (Mid to Senior Level) to support the deactivation, remediation, and decommissioning (D&D) of a former gaseous diffusion uranium enrichment facility in Kevil, KY.All design and drafting work in this role directly supports critical facility modifications necessary for safe deactivation and future demolition. Perform field geolocating using Trimble Total Station and write excavation permits that identify utilities prior to construction or maintenance work- Drawing Database Management: Manage and maintain the active database of plant drawings, ensuring accuracy, proper version control, and seamless coordination/archiving in conjunction with the on-site Records department.-

Four Rivers Nuclear Partnership LLC

MECHANCIAL/CIVIL DESIGNER / DRAFTER (MID TO SENIOR LEVEL)

Talent Acquisition

Own assigned areas of the EPLAN and AVEVA Electrical database architecture, including project structures, master data (devices, cables, symbols), report and deliverable templates, and the practices that keep database-driven deliverables, cable schedules, load lists, and wiring reports consistent and trustworthy. Own control panel and enclosure design consistent with UL 508A practice, grounding, bonding, and lightning protection layouts, hazardous area classification drawings (NEC Article 500/505 or IEC 60079), and instrument installation deliverables developed with I&C hardware engineers.

Valar Atomics

Staff Electrical Designer

For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. You will partner closely with internal engineering teams, external design consultants, contractors, and project stakeholders to produce coordinated BIM deliverables that improve design quality, reduce project risk, and support efficient execution across Industrial Computes global infrastructure portfolio.

OpenAI LLC

BIM Coordinator / BIM Designer

The ideal candidate has hands-on experience with mechanical and/or plumbing building system design , is proficient in AutoCAD and/or Revit , and can develop accurate, well-coordinated designs and construction documents while working closely with our engineering and project management teams. Joining our team offers the opportunity to: Work on meaningful projects: Contribute to the design and improvement of schools, colleges, municipal facilities, healthcare buildings, commercial developments, and other projects that serve communities throughout Southern California.

Piping Designer Jobs in California

Plant 3D Designer iCloud Staffing LLC

Mechanical Piping Designer Stantec Inc

Piping Designer / Drafter - Fuel Recycling Oklo Inc

Specialist Lab Piping Designer (Buildings) General Matter

Piping Designer Project Resource Collective

Piping Designer General Matter

Senior Principal Piping Designer - (Job Number: LON03FX) WorleyParsons

Piping Designer SuperbTech,Inc.

Piping Designer Level II WorleyParsons Ltd

Process Piping Designer Stone Peak

Senior Principal Piping Designer Worley Ltd

Piping Designer Level II Worley Ltd

Piping Designer Level I Worley Ltd

Senior Piping Stress Engineer AtkinsRealis

Piping Engineer Jacobs Solutions Inc

Senior Piping Stress Engineer AtkinsRealis Group Inc

MECHANCIAL/CIVIL DESIGNER / DRAFTER (MID TO SENIOR LEVEL) Four Rivers Nuclear Partnership LLC

Staff Electrical Designer Valar Atomics

BIM Coordinator / BIM Designer OpenAI LLC

MEP Mechanical / Plumbing Designer Cb

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