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SunStrong Management, LLCSL

Senior Data Engineer

SunStrong Management is an independent asset management and servicing platform specializing in residential and commercial solar energy portfolios, providing end-to-end services including operations and maintenance, customer billing and support, asset performance management, and investor reporting.

SunStrong Management, LLC

Employee count: 201-500

United States only

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Job Summary

The Data Engineer – Asset Management Analytics supports internal Asset Management and Asset Accounting customers by delivering AI-driven analytics products that support asset onboarding and improve portfolio health, asset performance, operational decision-making, and accounting readiness. This role partners with Asset Management, Asset Accounting, Finance/Investor Reporting, Risk, and Operations to translate business requirements into reliable data sets, repeatable calculations, and automation across both operational and financial reporting workflows. A core emphasis of the position is (1) asset onboarding—organizing and normalizing incoming data tapes and documents into internal systems and models with strong quality controls; (2) investor reporting—developing queries and logic for complex investor reports and waterfall calculations, then streamlining and automating those workflows using modern technology, including LLM-enabled document intelligence where appropriate; and (3) asset accounting support—enabling subledger accounting, reconciliations, and integrations into supported general ledger systems.

Responsibilities

  • Support asset onboarding end-to-end: understand and parse data tapes to define/refine portfolio composition, map fields to internal models, and reconcile inconsistencies across sources.
  • Gather, organize, inventory, and load source documents and data into destination internal systems with clear traceability and audit-ready documentation.
  • Normalize incoming data (units, naming conventions, identifiers, hierarchies, dates) to work with internal models; identify gaps, exceptions, and remediation needs.
  • Validate data and documents for quality and completeness using automated checks and reconciliation (schema/constraints, cross-field validation, duplicate detection, tie-outs to source totals) and targeted manual review.
  • Partner with Finance/Investor Reporting to understand investor report requirements and develop robust SQL/Python queries that produce accurate, repeatable, and auditable data sets for complex recurring reports.
  • Develop and maintain calculation logic for investor reporting and distribution waterfalls (cash flows, allocations, fees, reserves, performance metrics) with strong controls, testing, and variance analysis.
  • Partner with Asset Accounting and Finance to define and maintain accounting-ready data sets, event-to-accounting mappings, and controls that support period-end close, reconciliations, and auditability.
  • Support subledger accounting workflows and integrations into supported GL systems by developing data transformations, interfaces, tie-outs, and exception reporting for journal entries, balances, and account activity.
  • Automate and streamline onboarding and investor reporting workflows by building parameterized pipelines, standardized datasets, templated outputs, and monitoring/alerts to reduce cycle time and manual effort.
  • Leverage LLMs to accelerate development and unlock value from large document sets (e.g., extraction, classification, summarization, grounded Q&A/search) to support onboarding and reporting, with appropriate governance and human review.
  • Deliver stakeholder-ready outputs through Power BI dashboards and operational reporting (progress, completeness, defect rates, variances, and SLA performance).
  • Collaborate with Data Engineering/IT to improve data quality, lineage, and access controls across Snowflake and PostgreSQL; deploy solutions reliably and securely.

Qualifications

  • Bachelor’s or Master’s degree in Data Science, Statistics, Computer Science, Engineering, Economics, Finance, or a related quantitative field.
  • 5+ years of experience in data science/analytics in a financial services environment (e.g., asset management, banking, insurance, fintech, credit/loan portfolios, structured finance).
  • CFA (Chartered Financial Analyst) candidacy/charterholder preferred, or comparable credentials/experience (e.g., FRM, CAIA, MBA with finance focus).
  • Strong Python and SQL skills, with experience building production-quality data pipelines, validation checks, and repeatable transformations.
  • Experience working with Snowflake and PostgreSQL, and delivering investor- and stakeholder-ready outputs through Power BI.
  • Experience supporting investor reporting and/or finance analytics, including complex recurring reports and waterfall/distribution calculations (preferred).
  • Experience supporting asset accounting, subledger accounting, and GL integrations, including reconciliations, journal-entry support, and controls for accounting data pipelines (preferred).
  • Familiarity with supported GL systems and accounting data structures (e.g., chart of accounts, trial balance, journal entries, subledger-to-GL tie-outs) is strongly preferred.
  • Experience with asset onboarding, data tape ingestion, and reconciling third-party data and documents into internal systems (preferred).
  • Hands-on experience applying LLMs to enterprise data and large document corpora (e.g., extraction/classification/summarization and grounded retrieval such as RAG) in a way that is accurate, traceable, and secure.
  • Strong communication and stakeholder management skills; ability to translate ambiguous requirements into structured deliverables and clear exception reporting.
  • Familiarity with Git, orchestration/workflow tools (e.g., Airflow), and responsible AI practices (privacy, security, PII handling, model risk) is a plus.

About the job

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Posted on

Job type

Full Time

Experience level

Education

Bachelor degree
Postgraduate degree

Experience

5 years minimum

Location requirements

Hiring timezones

United States +/- 0 hours

About SunStrong Management, LLC

Learn more about SunStrong Management, LLC and their company culture.

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SunStrong Management is an independent asset management and servicing company that bridges the gap between sustainably-minded capital partners committed to investing in a diverse energy mix and the real-world needs of infrastructure systems requiring servicing and customers needing support. They operate as a first-of-a-kind business model - a full-service asset manager unattached to an origination platform - managing assets that others have abandoned. The company is comprised of solar-industry veterans who stepped up to keep systems online, productive, and delivering on promises made to thousands of customers across the country.

Their mission centers on supporting customers through potentially stressful transitions while ensuring they continue benefiting from their investment in clean and affordable solar energy. SunStrong offers comprehensive services including field service Operations & Management (O&M), billing and collections, and investor engagement and reporting. They serve owners of distributed energy assets ranging from small residential rooftop systems to large utility-scale solar farms, while also supporting institutional bond holders and investors who need a stable, professional, and accountable counterparty.

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