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Senior Mechanical Process Engineer

Wunderlich-Malec Engineering, Inc
Calabasas, CA Full Time
POSTED ON 8/4/2026
AVAILABLE BEFORE 9/2/2026

Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is:

    • 100% employee-owned with 40 years of industry history
    • A Top 5 Systems Integrator Giant
    • ENR Top 500 Firm

    Wunderlich-Malec is adding a Senior Mechanical Process Engineer to our Calabasas, CA location. The successful candidate will perform the duties of a process engineer on projects in various industrial plants including specialty manufacturing, food and beverage, pharmaceutical, cogen, advanced technologies, and others.

    Responsibilities and Duties

    • Develop P&IDs
    • Perform mass and energy balance calculations
    • Size and select pumps, pipes, ducts, conveyors, and other material handling equipment, process equipment, utility equipment
    • Develop engineering and construction documents, drawings and specification
    • Apply knowledge and experience with 3D CAD to develop models for process piping systems and skidded systems
    • Coordinate design with other engineering disciplines to ensure delivery of a cohesive, consistent and complete design package for projects. Engineering disciplines may include process, mechanical, plumbing, structural, architectural, civil, and others
    • Lead and conduct design review presentations with client. Elicit necessary feedback and incorporate into work produced by the design team
    • Respond to contractor RFI effectively and efficiently
    • Provide technical support to the startup of process systems and their commissioning

    Minimum Requirements

    • Four-year college degree in engineering with a major in Mechanical, Chemical, or other relevant engineering discipline
    • Five years of engineering experience, seven to eight years preferred
    • Demonstrable, prior work experience in process design work
    • Extensive and in-depth engineering knowledge of common, industrial equipment and systems
    • Familiarity with regulatory codes including California building code, OSHA, FDA, EDA, etc
    • Ability to research, interpret, and apply regulatory code requirements
    • Familiarity with relevant engineering standards including standards developed by ASME, ASHRAE, ISO, ISA, AIA, ISPE, USDA, etc
    • Familiarity with drawing standards and construction specifications
    • Ability to stay organized in the production of design documents
    • Ability to represent the company professionally and positively to clients, vendors, contractors, and other third parties
    • High level of competency with Microsoft Word, Excel, and Project software
    • Excellent technical writing skills
    • Ability to travel to project sites


    Desired Qualifications

    • Experience working in an engineering-related capacity in a pharmaceutical, biotech, food and beverage, consumer goods manufacturing, or other industrial manufacturing operation
    • Experience working with an engineering design firm or engineering consulting firm
    • PE license and EIT is preferred but not required
    • Prior experience with process systems, CIP systems, steam systems, hydronic systems, compressed gas systems, ductwork, and facility systems
    • Ability to demonstrate high-quality document and drawing preparation
    • Familiarity with the following software: Pipeflo, Caeser II, EnergyPro, Carrier HAP, or other similar software


    Physical Demands of Position
    Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, lifting, climbing, ability to mount and dismount equipment, pushing, and pulling

    Working Conditions Standard office environment, on-site office environment, and diverse industrial/construction environments. Frequent PC usage, copy machines, phones.

    *Job Descriptions are not exhaustive lists of all skills, responsibilities, or efforts associated with a job. They reflect principal job elements essential for performing the job and evaluating performance.

    The expected salary rate is approximately $135,000 - $155,000 per year depending on qualifications.

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    Salary : $135,000 - $155,000

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