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SunStrong Management

Structured investments in renewable energy finance

Vendor Program Manager

Full-TimePosted on 10/14/2026
No salary listed
Mid
Bachelor's
Sioux Falls, SD, USA
In PersonMust be local to the Sioux Falls area; occasional travel to the Houston office may be required.
Project & Program ManagementProgram Management

About the job

Requirements
  • A bachelor's degree in Business, Finance, Project Management, or another applicable field; sufficient relevant experience may substitute for the degree requirement.
  • At least 3 years of experience in project or program management, vendor management, or operations coordination, with a track record of driving initiatives to completion.
  • Exceptional written and verbal communication skills, including demonstrated experience engaging C-suite and senior executives.
  • Ability to critically review presentations, reports, and performance data and judge whether they are accurate, complete, and make business sense.
  • Working knowledge of vendor relationships, service-level agreements, and key performance indicators, and how operational activity connects to business outcomes.
  • Proficiency with Excel and PowerPoint, including the ability to build and maintain project trackers and status reports.
  • Ability to adhere to compliance standards.
  • Ability to work longer hours at times when projects and activities require it.
Responsibilities
  • Serve as SunStrong’s onsite representative at the subservicer, acting as the day-to-day liaison between SunStrong departments and the vendor’s primary contact and leadership to advance directives.
  • Drive progress and tracking on SunStrong initiatives by maintaining project plans, milestones, owners, and due dates; following up proactively; and escalating risks and blockers to SunStrong leadership.
  • Ensure process, policy, system, and priority changes are communicated accurately in both directions, confirm understanding and implementation, and maintain a log of changes, decisions, and open items.
  • Coordinate onsite visits and training sessions, including scheduling, agendas, logistics, and materials, and track attendance and follow-up to confirm training is completed.
  • Review slide decks, reports, and status updates from the vendor and internal teams to confirm they are accurate, consistent with underlying data, and aligned with SunStrong’s objectives; flag gaps and inconsistencies.
  • Share the context and reasoning behind SunStrong’s initiatives with vendor teams so their work remains aligned with the intended outcome.
  • Observe vendor operations onsite, identify process gaps, training needs, and performance concerns, and report findings and recommendations to Servicing and Vendor Management leadership.
  • Support vendor performance monitoring by gathering service-level agreement, key performance indicator, and deliverable information and partnering with SunStrong analysts on follow-up and corrective action plans.
  • Lead or support recurring status meetings, capture action items, owners, and next steps, and keep vendor contact lists, escalation paths, trackers, and meeting notes current.
Desired Qualifications
  • Project management certification or formal training, such as Project Management Professional (PMP), Certified Associate in Project Management (CAPM), or similar.
  • Experience in the solar industry.
  • Knowledge of Snowflake or SQL.
  • Salesforce experience.

About the company

SunStrong Management makes climate-positive investments in the renewable energy sector. It structures investments that can be grid-connected projects or behind-the-meter energy solutions, using its team’s experience to target investments that aim for solid risk-adjusted returns. The way its products work is by deploying capital through structured deals and financial engineering to optimize performance and manage risk across renewable assets, with revenue coming from investment returns and deal structuring in the renewable energy space. SunStrong differentiates itself through a specific focus on climate-positive outcomes combined with disciplined, structured investment approaches that balance environmental impact with profitability, set within the broader clean energy and financial markets. Its goal is to deliver sustainable, financially sound returns for clients while advancing renewable energy deployment and climate-positive investment strategies.

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

Austin, Texas

Founded

2024

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Simplify's Take

What believers are saying

  • SunStrong won GlobalCapital's 2026 ESG Deal of the Year for SunStrong 2025-A.
  • Solaris awarded SunStrong more Sunnova assets in 2025, expanding managed portfolio scale.
  • Q1 2026 PosiGen assets joined SunStrong, increasing cross-selling and servicing revenue opportunities.

What critics are saying

  • Connecticut Attorney General Tong opened a 2026 investigation after about 65 consumer complaints.
  • Customers say SunStrong voided warranties and charges $10 monthly for production data access.
  • If states or federal regulators restrict servicing transfers, SunStrong's distressed-portfolio model collapses.

What makes SunStrong Management unique

  • SunStrong controls Sunnova and SunPower legacy portfolios, preserving servicing continuity after bankruptcies.
  • It closed a $900 million ABS in September 2025, backing 110,000-plus loans and leases.
  • It manages over 500,000 customers and 4 GW across 33 states and battery assets.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Disability Insurance
  • Life Insurance
  • Legal Services
  • 401(k) Company Match
  • Remote Work Options