Civil Engineer III

Mangan Inc. is, an Automation & Engineering Firm, provides the highest quality services for the Refining, Gas & Oil, Pipeline, Utility Power, Renewable, Chemical, and Biopharm Industries. Mangan has over 30 years of experience in Engineering, Procurement and Construction with 15 years of experience in Lifesciences Engineering and Compliance Consulting.  We are customer-centric and fully committed to our clients’ needs and as a result, most of our business is repeat business. We are an employee-owned company with opportunities for growth. 

Location: Long beach, Southern California (Onsite)
 Project Type: Substation Infrastructure Development 

What You’ll Do:

• Lead site development including grading, drainage, access roads, and utility coordination.
• Manage permitting processes with local, state, and federal agencies.
• Prepare and oversee Stormwater Pollution Prevention Plans (SWPPP) and erosion control documentation.
• Collaborate with electrical and structural teams to integrate civil designs into substation layouts.
• Coordinate and collaborate with remote office. 
• Coordinate with project managers to meet deadlines and budgets. 
• Conduct site inspections and ensure compliance with environmental and safety regulations.

Qualifications:

• Bachelor’s or Master’s degree in Civil Engineering
• 8 years of proven experience in civil engineering, with a strong track record in substation or utility infrastructure projects.
• Deep knowledge of site development, SWPPP, and permitting.
• Regulatory compliance and environmental documentation
• Permitting processes with local, state, and federal agencies
• Strong understanding of grading, drainage, utility layout, and transportation access
• Experience with construction documentation and construction support.
• Professional Engineer (PE) licensed in California and Utah (or ability to obtain) is a plus.
• Proficiency in:
  • AutoCAD Civil 3D
  • Familiarity with Revit is a plus
  • StormCAD / HydroCAD / SWMM or similar hydrology tools
  • Familiarity with ArcGIS / GIS Platform is a plus
  • Microsoft Office Suite
  • Bluebeam
• Strong communication skills.
• Experience working with utility clients and regulatory agencies.

Salary : $140,000 - $160,000