Jonathan Mariano
JM

Jonathan Mariano

Linkedin Profile
Senior Project Engineer at Hargrove Engineers & Constructors | Hayward, California, United States
View Jonathan Mariano's Email & Phone Number

About Jonathan Mariano

  • Jonathan Mariano is a seasoned Senior Project Engineer at Hargrove Engineers & Constructors, where he leverages over two decades of military leadership and 16 years of engineering expertise to drive project success. His role is pivotal in ensuring that engineering teams deliver high-quality outcomes that...
    Jonathan Mariano is a seasoned Senior Project Engineer at Hargrove Engineers & Constructors, where he leverages over two decades of military leadership and 16 years of engineering expertise to drive project success. His role is pivotal in ensuring that engineering teams deliver high-quality outcomes that align with client expectations, budgets, and schedules. Jonathan excels in coordinating with clients on technical design issues, ensuring that all project specifications are met while maintaining a strong focus on client satisfaction. At Hargrove, Jonathan has spearheaded key projects that include the installation of chemical tanks and weight scales for raw materials, as well as significant upgrades for ADA compliance in parking facilities. His hands-on experience in project management is complemented by his proficiency in Lean Manufacturing principles and Kaizen methodologies, which he applies to streamline processes and enhance operational efficiency. Jonathan's commitment to continuous improvement is evident in his adept use of root cause analysis to identify and mitigate potential project risks. In addition to his technical skills, Jonathan is instrumental in budgeting, scheduling, estimating, and resource forecasting, ensuring that projects are not only completed on time but also within budget. His ability to manage project performance effectively has made him a key asset to the engineering team, fostering collaboration and innovation. With a strong foundation in military discipline and a passion for engineering excellence, Jonathan Mariano continues to make significant contributions to Hargrove Engineers & Constructors, driving projects that meet the highest standards of quality and safety in the industry.
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  • Jonathan Mariano Work

    • Senior Project Engineer at Hargrove Engineers & Constructors in December 2022 to Present
    • Operations Manager at Amazon in October 2021 to December 2022
    • Production Manager at Greif, Inc. in February 2018 to October 2021
  • Jonathan Mariano Skills

    • Continuous ImprovementLean ManufacturingManufacturing
      5SFactoryMaintenanceProject ManagementPlanningKaizenRoot Cause AnalysisEngineeringSix SigmaProduct DevelopmentMilitaryMaintenanceVeteransMicrosoft OfficeCustomer ServiceProcess ImprovementManagementTeam BuildingProgram ManagementLeadershipOperations ManagementProject PlanningProcess Engineering

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  • About Jonathan Mariano's Current Company

  • Frequently Asked Questions about Jonathan Mariano

    • What is Jonathan Mariano email address?
      Email Jonathan Mariano at j***o@greif.com. This email is the most updated Jonathan Mariano email found in 2025.
    • How to contact Jonathan Mariano?
      To contact Jonathan Mariano send an email to j***o@greif.com.
    • What company does Jonathan Mariano work for?
      Jonathan Mariano works for Hargrove Engineers & Constructors
    • What is Jonathan Mariano's role at Hargrove Engineers & Constructors?
      Jonathan Mariano is Senior Project Engineer
    • What is Jonathan Mariano's Phone Number?
      Jonathan Mariano's phone (213) ***-*152
    • What industry does Jonathan Mariano work in?
      Jonathan Mariano works in the Industrial Machinery Manufacturing industry.

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