Structural Project Engineer III
arraytechinc · Pamplona · On-site
Posted Aug 24, 2026
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Job Description:
Job Summary:
As the Structural Project Engineer III you will be responsible for developing applications that will analyze and optimize solar mounting systems using advanced Excel tools and programming languages. This role requires extensive collaboration with other Array Technologies teams and engineering contractors to ensure project goals are met on time and within budget. Working in both technical lead and project management capacities on the assigned automation programs, primarily related to structural engineering processes.
Responsible for the technical execution of assigned projects, ensuring engineering deliverables are completed according to project schedules, quality standards and customer requirements. Additionally, supports pre-sales, contracting and execution phases of projects.
Key Responsibilities:
Design, analyze, and optimize solar mounting systems for assigned projects (metallic structures)
Apply international building codes, standards, and engineering principles to analyze and design tracker structures, connections, and components using analytical tool based and computational based methods
Develop and maintain advanced Excel tools and macros to facilitate solar mounting system design, analysis, and product configuration
Utilize programming languages such as VBA, Python, or MATLAB to enhance the functionality of Excel tools, macros, and in-house software platforms
Act as customer’s primary technical consultant during the project phase. Provide technical support to the customer on design, drawings, loads calculation, and product related discussions
Act as the internal technical leader for the assigned projects. Participate in project meetings, provide technical input, and estimate timelines and levels of effort as required
Research national and international building codes, and standards to determine wind, snow, seismic and other governing loads
Define and analyze tests to characterize the terrain
Design and calculation of foundations using L-Pile (or similar) and Geotech reports
Draft and check all drafting work for projects using AutoCAD, Civil 3D, or Solid Works
Implement change requests
Manage product changes and communicate them to the customer when necessary
Develop and review project specifications, calculations, and drawings
Work with internal stakeholders to produce automated engineering report and drawing templates
Create a detailed tracker structure design report, and work with Professional Engineers/firms to certify the calculations and drawings of every project
Create bills of material for each project
Collaborate with various Array Technologies engineering teams, engineering contractors, IT, PMO and other stakeholders as needed to meet product roadmap requirements
Maintain a thorough understanding of industry standards, codes, and regulations related to solar mounting systems
Perform other duties as assigned
Bilingual English/Spanish…