Structural Engineer I

Castillo Engineering Inc.; United States; Remote; USD 65,000 - 90,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Paid time off

Licensure support

Career growth

Job summary

Castillo Engineering is seeking a Structural Engineer I to help design utility-scale solar and battery storage projects in the United States. You’ll perform structural analysis, assist in calculations, drawings, and permit documents under senior engineers’ supervision.

Join a collaborative, remote-friendly team focused on mentorship, professional development, and delivering high-quality energy infrastructure projects across the country.

Qualifications

• Bachelor's degree in Structural, Civil, or Architectural Engineering.
• 1-3 years of structural engineering experience.
• EIT certification preferred or obtainable within 1 year.
• Familiarity with structural analysis software (RISA, STAAD, SAP2000) and AutoCAD.
• Working knowledge of IBC and ASCE 7.

Responsibilities

• Perform structural engineering analysis and design for utility-scale solar and BESS projects.
• Assist in preparation of structural calculations, reports, and construction drawings.
• Support design of racking systems, foundations, module supports, and BOS components.
• Review geotechnical reports, site conditions, and loading with guidance from seniors.
• Collaborate with electrical, civil, and project management teams.
• Participate in QA/QC reviews throughout the design process.
• Assist with engineering change evaluations and construction support.
• Develop knowledge of building codes and renewable energy design practices.
• Support permitting and engineering documentation for approvals.

Job description

Build What’s Next With Castillo Engineering

At Castillo Engineering, you will help design utility-scale solar and battery energy storage projects that are shaping the future of energy while accelerating your engineering career. We're seeking a Structural Engineer I who is eager to learn, take on increasing responsibility, and contribute to high-quality engineering solutions in a collaborative, process-driven environment.

Why You’ll Love Working Here

We are a fast-growing, mission-driven engineering firm where team members are trusted, supported, and provided with opportunities to grow. You'll work alongside experienced engineers and technical leaders who are committed to mentorship and professional development while helping deliver projects that advance renewable energy infrastructure across the United States.

What You’ll Do

• Perform structural engineering analysis and design for utility-scale solar and battery energy storage system (BESS) projects.
• Assist in the preparation of structural calculations, engineering reports, and construction drawings.
• Support the design of racking systems, equipment foundations, module supports, and balance-of-system structural components.
• Review geotechnical reports, site conditions, and loading requirements under the guidance of senior engineers.
• Collaborate with electrical, civil, and project management teams to support integrated project execution.
• Participate in quality assurance and quality control reviews throughout the design process.
• Assist with engineering change evaluations and construction support activities.
• Develop technical knowledge of applicable building codes, industry standards, and renewable energy design practices.
• Support permitting efforts and engineering documentation for project approvals.

What You’ll Bring

Required Qualifications

• Bachelor's degree in Structural Engineering, Civil Engineering, or Architectural Engineering.
• 1-3 years of structural engineering experience.
• Engineer-in-Training (EIT) certification preferred or ability to obtain within one year.
• Familiarity with structural analysis software such as RISA, STAAD, SAP2000, or similar tools.
• AutoCAD experience.
• Working knowledge of IBC, ASCE 7, and structural engineering principles.
• Strong verbal and written communication skills.
• Strong proficiency in Microsoft Excel
• Ability to work effectively in a collaborative, remote environment.
• Strong attention to detail and commitment to engineering excellence.

Preferred Qualifications

• Experience supporting utility-scale solar, battery energy storage, power delivery, or renewable energy projects.
• Exposure to steel, concrete, and foundation design.
• Familiarity with solar racking systems and foundation solutions.
• Experience preparing engineering documentation for permitting or construction.

Professional Development

We are seeking a structural engineer who is committed to continuous learning, technical excellence, and innovation. We value individuals who take ownership of their work, collaborate effectively with others, and continuously develop their skills to support the evolving renewable energy industry.

Our philosophy: Great engineering is built by curious minds, collaborative teams, and a commitment to continuous improvement. We believe the best solutions come from engineers who are empowered to learn, grow, and make an impact.

Work Environment & Benefits

• Remote work arrangement.
• Competitive salary based on experience.
• Health, dental, and vision insurance.
• Paid time off and company holidays.
• Professional development and licensure support.
• Opportunities for career growth and advancement.
• Supportive culture committed to mentorship, innovation, and continuous improvement.