Efraim Mangiwa, PE

Civil Engineer IV at Pond & Company
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Contact Information
us****@****om
(386) 825-5501
Location
Marietta, Georgia, United States, GE
Languages
  • English Full professional proficiency
  • Indonesia Native or bilingual proficiency

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Bio

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Credentials

  • Professional Engineer
    State of Maryland
    Jul, 2023
    - Nov, 2024
  • Professional Engineer (PE)
    State of Georgia
    Feb, 2022
    - Nov, 2024
  • Erosion and Sediment Control - Level II
    State of Georgia
  • Professional Engineer (PE)
    State of South Carolina

Experience

    • United States
    • Architecture and Planning
    • 500 - 600 Employee
    • Civil Engineer IV
      • Apr 2023 - Present

      Civil Federal DoD Task Manager

    • Civil Engineer
      • Apr 2022 - Apr 2023

    • United States
    • Civil Engineering
    • 700 & Above Employee
    • Civil Engineer
      • Jul 2021 - Apr 2022

    • United States
    • Construction
    • 1 - 100 Employee
    • Civil Engineer II
      • Sep 2018 - Jul 2021

      - I was responsible for providing civil engineering services such as design, permitting, construction, and project closure for multiple design-built projects on army base facilities in Georgia, South Carolina, and Florida. - I successfully obtained land development permits for several residential, commercial, municipal, and roadway projects. - I created various project documents, including plans, specifications, cost estimates, correspondence, technical memos, RFIs, and engineering reports. - I came up with cost-effective technical solutions to solve client problems and complete projects. - I regularly provided updates to my supervisors on project progress. - I oversaw the work of an engineering intern. - I frequently communicated and coordinated with clients, contractors, permit officers, architects, and other engineering professionals to ensure project completion. -Overall, I love them! Show less

    • United States
    • Civil Engineering
    • 1 - 100 Employee
    • Civil Designer 1
      • Oct 2017 - Sep 2018

      Under supervision from licensed Georgia Professional Engineers: -Preparing construction documents for various type of projects (Residential, Multi-used buildings, Redevelopments, Infrastructure utilities, complete streets) in Atlanta Metro Area and City of Salisbury, North Carolina. -Scopes included survey QA/QC, demolition plan, site design, grading and drainage design, erosion control, utilities, stormwater reports, traffic control, details setup, etc. -Conducting land development permit process for City of Atlanta, GDOT, DeKalb county, Georgia EPD, City of Salisbury, NC, etc. -Heavy CAD and Civil 3D user and also experienced in stormwater softwares(HydraFlow, Hec-ras, GSMM review tool). -Proficient technical writer for engineering reports, formal emails, RFI, etc. -Coordination with project stakeholders (city/county officials, architects, contractors, manufacturers and clients). -Detailed oriented person with an objective to obtained perfect deliverable engineering packages for clients’ satisfaction in effective and efficient way. Show less

    • United States
    • Transportation/Trucking/Railroad
    • 700 & Above Employee
    • Engineering Intern
      • Jun 2017 - Sep 2017

      Under Department of Capital Projects and Development: - Conducted a research for future updated MARTA system design criteria - Did preliminary design of Transit Oriented Development (TOD) projects for particular MARTA heavy rail stations. -Supported office's administrative assignments -Familiarity with GDOT, MARTA, City of Atlanta, Fulton, Clayton and DeKalb counties codes for civil design efforts Under Department of Capital Projects and Development: - Conducted a research for future updated MARTA system design criteria - Did preliminary design of Transit Oriented Development (TOD) projects for particular MARTA heavy rail stations. -Supported office's administrative assignments -Familiarity with GDOT, MARTA, City of Atlanta, Fulton, Clayton and DeKalb counties codes for civil design efforts

Education

  • Georgia Institute of Technology
    Master of Science (M.Sc.), Civil Engineering (Transportation)
    2015 - 2017
  • Institut Teknologi Bandung (ITB)
    Bachelor of Science (BSc), Civil Engineering
    2011 - 2015

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