• Principal Piping Designer

    Longenecker & Associates (Greenville, SC)
    OVERVIEW Longenecker & Associates (L&A) seeks a motivated Principal Piping Designer to contribute to our mission supporting our work in Greenville, South ... Under general supervision of the Discipline Lead Engineer or Design Supervisor, serve as an Area Lead Designer...Advanced knowledge of: . Intergraph SmartPlant Review software, . Piping design requirements (equipment arrangement, piping… more
    Longenecker & Associates (12/20/25)
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  • Principal Piping Designer

    Navarro Inc. (Greenville, SC)
    Navarro Research and Engineering is recruiting a Principal Piping Designer in Greenville, SC. Navarro Research & Engineering is an award-winning federal ... advanced complexity. Under general supervision of the Discipline Lead Engineer or Design Supervisor, serve as an Area Lead Designer providing… more
    Navarro Inc. (12/16/25)
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  • Sr. Principal Piping Designer

    KBR (Corpus Christi, TX)
    Title: Sr. Principal Piping Designer KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the entire asset life ... services, deep technical domain expertise, energy transition solutions, high-end design capabilities, and smart solutions to optimize planned and...planned and operating assets. KBR is looking for a Principal Piping Designer as a… more
    KBR (12/16/25)
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  • Senior Principle Piping Designer

    KBR (Newark, DE)
    …smart solutions to optimize planned and operating assets. KBR is looking for a Sr. Principal Piping Designer to lead multiple small-scale piping projects ... Title: Senior Principle Piping Designer KBR Sustainable Technology Solutions...a hands-on leadership role requiring deep technical expertise in piping design and execution, along with the… more
    KBR (12/24/25)
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  • Mechanical/ Piping Designer

    NANA Regional Corporation (Anchorage, AK)
    … Designerdependent on experience and competencies. The Mechanical/ Piping Designer positionapplies engineering principles to design , modify or develop ... used in processing or manufacturing products in a multi-discipline engineering and design team. **_*This position is a full time, non-rotational position located at… more
    NANA Regional Corporation (01/09/26)
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  • Lead Mechanical Design Engineer-…

    Honeywell (Allentown, PA)
    …and customer specifications during project bidding and execution phases. + Act as principal piping stress engineer throughout project lifecycle. + Review and ... The Lead Pipe Stress Engineer is responsible for performing and managing piping stress analyses for LNG equipment design projects. This role ensures… more
    Honeywell (01/08/26)
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  • Principal Engineer - Plant Design

    Bechtel Corporation (Reston, VA)
    …of design , development, modification, evaluation, and constructability reviews of piping design and plant equipment layout. Your technical expertise will ... award, dedicated project teams will be formed and the Principal Engineer Plant Design will have functional...have at least 10 years prior experience working on piping design and plant layout for combined… more
    Bechtel Corporation (12/23/25)
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  • Principal /Senior Mechanical Design…

    Portland General Electric (Portland, OR)
    …accessible to all. We're hiring for a position open to both **Senior Mechanical Design Plant Engineer (P3)** and ** Principal Mechanical Design Plant Engineer ... a high level of engineering proficiency in specialty areas. **P4 - Principal Mechanical Design Plant Engineer** **Engineering Standards** * Maintains currency… more
    Portland General Electric (11/21/25)
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  • Principal Mechanical Engineer

    BAE Systems (Kingsport, TN)
    …for one or more of the following: steam systems, hydraulic systems, pumping / piping systems, HVAC systems, machinery design and layout, process cooling and ... at least 2 of the following areas: + Perform Pipe Stress Analysis + Tank and Vessel Design.../ Fabrication Methods / Inspection & Testing + Machine Design / Fabrication Methods + Pumps / Piping… more
    BAE Systems (11/14/25)
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  • Associate Principal , Mechanical, Data…

    TYLin (St. Louis, MO)
    …inspire change. To empower changemakers Introba provides world-class building engineering design , analytic, and consulting services at all scales, specializing in ... we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world's leading clients and partners. **Job Summary**… more
    TYLin (11/12/25)
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