Vitis Energy Engineering Manager interview questions & guide 2026

To help you prepare, we have categorized representative questions you are likely to face during the interview process. These questions are drawn from real interview experiences in the renewable energy sector and are designed to test your technical competency, project leadership, and field problem-solving abilities.

Electrical Design & BESS Technology

These questions evaluate your fundamental electrical engineering knowledge and your specific expertise in designing solar and battery storage systems.

• Walk me through your experience designing utility-scale solar and BESS installations. What are the primary design constraints you must account for?
• How do you determine the optimal capacity and configuration of a BESS system for a specific grid-tied application?

Successful preparation for the Engineering Manager interview requires a balanced focus on technical mastery, field execution, and leadership communication. You must demonstrate that you can manage the rigorous engineering details while never losing sight of the broader project schedule and budget.

Key evaluation criteria include:

• Technical & Design Competence – You must prove your deep understanding of electrical engineering principles, NEC codes, utility-scale solar layout, and BESS integration. Your ability to quickly interpret, redline, and optimize AutoCAD designs is critical.
• Constructability & Field Problem Solving – Interviewers will look for a practical, hands-on understanding of construction. You need to show that you design with the field crew in mind and can quickly resolve technical issues on-site without causing major schedule deviations.
• Interconnection & Regulatory Acumen – Navigating utility requirements is one of the most challenging aspects of renewable development. You must demonstrate a proven track record of successfully guiding projects through the interconnection pipeline.
• Matrixed Collaboration & Leadership – As an engineering manager, you must lead by influence. You will be evaluated on your ability to communicate complex technical concepts to non-technical stakeholders, coordinate with vendors, and drive alignment across diverse teams.

The interview process at Vitis Energy is structured to evaluate both your technical depth as an electrical engineer and your operational capabilities as a construction-minded manager. The company values practical execution, commercial awareness, and a collaborative, problem-solving mindset. You can expect a highly professional and rigorous evaluation that respects your time while ensuring a strong mutual fit.

The process typically begins with an initial screening call to discuss your background, your experience in solar and BESS, and your alignment with the on-site requirements in Florida. This is followed by in-depth technical and situational panels where you will dive deep into engineering design, constructability challenges, and project management scenarios.

This visual timeline outlines the typical progression from your initial application to the final offer stage. Candidates should use this roadmap to pace their preparation, focusing first on high-level project narratives before diving into deep technical design reviews and situational leadership preparation. Note that because this role requires close collaboration with local field operations, the final stages heavily emphasize your ability to integrate with on-site construction teams.

To stand out during the interview process, you must excel in several core competency areas that are vital to the daily operations of an Engineering Manager at Vitis Energy.

Electrical Systems & BESS Design

This area evaluates your core identity as an electrical engineer. You must demonstrate that you can design robust, safe, and highly efficient electrical systems tailored for renewable energy generation and storage.

Be ready to go over:

• System Topology – One-line diagrams, three-line diagrams, and site layout optimization for solar arrays and battery enclosures.
• BESS Integration – DC-coupled vs. AC-coupled systems, inverter selection, thermal management considerations, and state-of-charge (SoC) management.
• Code Compliance – Deep familiarity with NEC standards (especially Articles 690 and 706), IEEE standards, and local building/electrical codes.
• Advanced concepts (less common) – High-voltage substation design, protective relaying coordination, and transient stability analysis for grid-tied systems.

Example questions or scenarios:

• "How would you design a system to mitigate thermal runaway risks in a lithium-ion BESS installation?"
• "Walk us through how you would optimize cable sizing to minimize line losses across a 50MW solar field while keeping material costs low."

Construction Support & Field Engineering

This area tests your ability to step away from the computer and successfully support the physical build. You must show that you understand construction logistics, contractor management, and field troubleshooting.

Be ready to go over:

• Constructability Reviews – Identifying design flaws that make installation difficult, costly, or unsafe before drawings are issued for construction.
• Issue Resolution – Managing Requests for Information (RFIs) and field change orders systematically to prevent project delays.
• Vendor Management – Coordinating with major equipment manufacturers (inverter, module, and battery suppliers) to ensure delivery specs match design requirements.
• Advanced concepts (less common) – Soil resistivity testing, structural racking interface engineering, and civil-electrical coordination (grading and trenching).

Example questions or scenarios:

• "A major inverter shipment arrives on-site with a control port configuration that differs from our approved IFC (Issued for Construction) drawings. How do you resolve this with the vendor and the electrical subcontractor?"
• "What key milestones do you monitor during site mobilization to ensure the electrical installation starts on solid footing?"

Interconnection & Utility Liaison

Grid connection is often the critical path for renewable energy projects. You must prove you can manage this process and maintain professional relationships with utility engineers.

Be ready to go over:

• Interconnection Applications – Navigating the step-by-step process of submitting technical data packages to utilities.
• Utility Studies – Interpreting Feasibility, System Impact, and Facilities Studies to identify necessary network upgrades.
• Grid Integration – Understanding power quality requirements, voltage regulation, power factor correction, and telemetry (SCADA) systems.

Example questions or scenarios:

• "Describe a time you negotiated a technical dispute with a utility engineer regarding transfer trip requirements or substation design ownership."
• "How do you model and verify that a solar-plus-storage plant meets the utility's ramp-rate control requirements?"

As an Engineering Manager at Vitis Energy, your daily work will span multiple phases of the project lifecycle. You will have a hand in every technical aspect of the company's renewable energy portfolio, ensuring high-quality, cost-effective execution.

Your core responsibilities will include:

• Technical Oversight & Design Review – You will provide the ultimate technical sign-off for feasibility studies, conceptual designs, and detailed engineering packages. This includes reviewing AutoCAD layouts, electrical calculations, and equipment specifications to ensure accuracy and code compliance.
• Project Control Support – You will collaborate closely with Project Managers to establish realistic project schedules, develop engineering budgets, and allocate resources efficiently. You will proactively identify and mitigate technical risks that could derail project timelines.
• Cross-Functional Collaboration – You will act as the technical bridge between the design desk and the field. This means translating complex engineering concepts for procurement teams, helping construction crews interpret drawings, and providing progress reports to senior leadership.
• Acquisition Due Diligence – When Vitis Energy evaluates potential mid- to late-stage project acquisitions, you will lead the technical due diligence. You will review existing permits, interconnection agreements, and preliminary designs to identify latent technical risks or optimization opportunities.
• Field Engineering & Commissioning – You will spend approximately 25% of your time traveling to project sites. In the field, you will resolve complex technical issues, oversee construction quality, coordinate with inspectors, and support the commissioning and grid-synchronization process.

To be highly competitive for this role, you must demonstrate a strong alignment with the specific engineering and construction requirements of Vitis Energy.

• Must-have credentials & experience:

  • A Bachelor's degree in Electrical Engineering.
  • A minimum of 5 years of active engineering experience in the renewable energy sector, with documented expertise in solar PV and BESS design.
  • Proven experience managing utility interconnection applications and navigating utility technical requirements.
  • Proficiency in AutoCAD and common construction project management platforms (such as Procore, Primavera, or MS Project).
  • Deep, practical knowledge of the National Electrical Code (NEC) and industry-standard electrical safety practices.

• Nice-to-have skills:

  • Professional Engineer (PE) license.
  • Experience using Microsoft SharePoint for data management and workflow automation.
  • Prior involvement in technical due diligence for asset acquisitions or project mergers.
  • Strong familiarity with thermal energy technologies.

• Physical & Operational Requirements:

  • This is a full-time, exempt, on-site position located in Saint Augustine, FL.
  • Ability to travel up to 25% of the time, including potential overnight stays for site visits and commissioning support.
  • Ability to work at a desk for prolonged periods, and occasionally lift or move equipment/materials up to 25 pounds while on-site.

Q: What is the work model for this position? A: This is a 100% on-site role based in Saint Augustine, FL. Due to the highly collaborative nature of the engineering and project management teams, as well as the close connection to active construction sites, hybrid or remote work arrangements are not offered.

Q: How much travel is required? A: You should expect approximately 25% travel. This travel is highly purposeful, focusing on critical project milestones such as site mobilization, major equipment deliveries, resolving complex field issues, and overseeing final commissioning and testing.

Q: What is the culture like within the Vitis Energy engineering team? A: The culture is highly entrepreneurial, fast-paced, and results-oriented. The team values proactive problem-solvers who do not wait for instructions but instead take ownership of technical challenges. Professionalism, business etiquette, and the ability to work seamlessly across different departments are highly prioritized.

Q: What makes a candidate stand out most in this process? A: The standout candidate is an engineer who can think like a business owner and a construction superintendent. If you can demonstrate that your designs are not just theoretically perfect, but are optimized for fast field installation, cost-efficiency, and smooth utility approval, you will highly impress the hiring team.

To maximize your chances of success during the Vitis Energy interview process, keep these practical tips in mind:

• Highlight your BESS experience: Battery storage is a major growth driver and technical challenge for modern grids. Be ready to discuss the specific chemistry, safety systems, and control schemes of storage projects you have engineered.
• Emphasize constructability: When discussing your past designs, always explain how you made life easier for the field construction crews. Mentioning specific tools like Procore or Primavera to manage field changes will show you speak the language of construction.
• Demonstrate commercial awareness: Engineering decisions have massive financial consequences. Show that you understand how design optimizations impact procurement costs, project schedules, and long-term asset performance.
• Prepare your STAR stories: For behavioral questions, use the Situation, Task, Action, Result framework. Focus on stories where you successfully resolved conflict in a matrixed environment or managed an aggressive, compressed schedule without sacrificing quality.

The Engineering Manager position at Vitis Energy is an extraordinary opportunity to play a leading role in the clean energy transition. By taking ownership of the technical design, utility integration, and field construction support for solar and BESS assets, you will directly drive the success of utility-scale infrastructure. This role offers the perfect blend of high-level engineering design, hands-on field operations, and strategic business influence.

As you prepare for your interviews, focus on reinforcing your technical foundations in electrical engineering, reviewing your past project lifecycles, and practicing how you communicate complex technical concepts to cross-functional partners. Your ability to demonstrate a proactive, results-oriented mindset will be your greatest asset. For more detailed interview insights, company profiles, and preparation resources, you can explore additional materials on Dataford.

The compensation range for this role is highly competitive and reflects the significant technical expertise and leadership required. When preparing your compensation expectations, consider your years of direct solar and BESS experience, your history of managing complex utility interconnections, and your ability to immediately impact on-site field operations in Florida.