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# Sr. Technical Analyst, BESS & Inverter

- **Company:** Hanwha Q Cells Georgia, Inc.
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Salesforce.Com, Systems Integration, Airtable
- **Published:** May 24, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=a8e154d7d7b1e45e

## About the Role

Do you have a valid Master Electrician license?, Do you have experience in Underwriters Laboratories (UL) standards?, * Bachelor's degree in electrical engineering or related technical field; or equivalent experience / licensing (e.g., journeyman or master electrician) with a minimum of 8+ years of professional experience including 5+ years directly relevant to this role and 2-3+ years in solar or storage.

 * Demonstrated breadth and depth across the residential and small-commercial BESS and inverter vendor landscape - fluent in competitive positioning, failure modes, and differentiators of the major platforms.
 * Hands-on working knowledge of at least two PV / storage modeling platforms (Aurora Solar, Solargraf, Solo, OpenSolar, PVsyst, SAM, HelioScope) including how their inverter and battery libraries are structured.
 * Strong grasp of inverter and battery datasheet parameters, loss factors, and the modeling assumptions that drive production estimates.
 * Working proficiency with Salesforce (custom objects, product catalog) and Airtable (bases, linked records, automations) - or demonstrated ability to become proficient quickly.
 * In-depth knowledge of regulatory requirements: NEC, UL, IEEE 1547, Rule 21, UL 9540 / 9540A, interconnection processes.
 * Strong written and verbal communication and professional presence; this role authors technical content that becomes EnFin's source of truth and represents EnFin to OEM partners and external stakeholders.
 * Ability to work in a fast-paced, dynamic environment, manage competing priorities, and deliver results under tight timelines.
 * Excellent organizational skills and attention to detail., * NABCEP PV Installation Professional or PV Technical Sales certification.
 * Hands-on BESS / inverter installation, commissioning, or troubleshooting experience.
 * Working knowledge of PV module behavior and MBOS / EBOS compatibility for AVL decisions.
 * Experience working on or alongside a Smart Quote / design-to-proposal tool, vendor PIM, or equipment master-data program.
 * Familiarity with AI-assisted content review, RAG-based knowledge tooling, or MCP integrations.
 * Interest in scalable clean energy solutions and solar business operations., To comply with the Rehabilitation Act of 1973 the essential physical, mental and environmental requirements for this job are listed below. These are requirements normally expected to perform regular job duties. Incumbent must be able to successfully perform all of the functions of the job with or without reasonable accommodation.
Mobility
Standing
20% of time
Sitting
70% of time
Walking
10% of time
Strength
Pulling
up to 10 Pounds
Pushing
up to 10 Pounds
Carrying
up to 10 Pounds
Lifting
up to 10 Pounds
Dexterity (F = Frequently, O = Occasionally, N = Never)
Typing
F
Handling
F
Reaching
F
Agility (F = Frequently, O = Occasionally, N = Never)
Turning
F
Twisting
F
Bending

## Description

We are looking for a Sr. Technical Analyst, BESS & Inverter Technical to join the Team AVL Tech SMEs sub-pod within EnFin's Offering Development organization to serve as the deep-domain technical authority for all battery energy storage and inverter technologies on the EnFin Approved Vendor List (AVL). The ideal candidate will have experience in residential and light-commercial solar and storage equipment, with fluency across the major BESS and inverter vendor landscape (Tesla, Enphase, SolarEdge, Franklin, EG4, Sol-Ark, Fortress, Panasonic, LG, and others), and will work closely with the PV/Racking Tech SME, the AVL Integrations Engineer, the AVL Project Management sub-pod, Team IRA, Engineering, Quality, Procurement, Field Operations, and the Qcells in-house hardware organization.

This position will be based out of our San Francisco, CA office with an in-office schedule set at the direct manager's discretion in accordance with the company policies and procedures. Remote may be considered in exceptional cases. Travel up to 25%., * Own technical evaluation, OEM qualification, technical onboarding, and annual AVL technical refresh for residential and light-commercial hybrid inverters, string and microinverter platforms (including Qcells Q.MI), and BESS systems; lead technical scoring on RFPs and report quality, performance, and reliability trends at QBRs.

 * Own the accuracy of BESS and inverter records in the Airtable AVL golden record - setpoints, datasheet parameters, loss factors, certifications - and audit third-party design tool libraries (Aurora, Solargraf, Solo, OpenSolar) for accurate product representation; partner with the AVL Integrations Engineer on schema mapping into Salesforce Master Equipment.
 * Define authoritative technical parameters for each approved product (efficiency curves, MPPT settings, derate curves, round-trip efficiency, UL 9540 / 9540A, IEEE 1547-2018, Rule 21) and maintain MBOS / EBOS compatibility matrices for all approved combinations.
 * Run pre-launch AVL readiness reviews on every Qcells in-house BESS, inverter, and Q.MI microinverter SKU and variant; coordinate readiness milestones with the Qcells hardware organization and provide structured field-performance feedback for next-generation product specifications.
 * Attend pilot installations, support O&M escalations and RMAs, and conduct failure-mode analysis; deliver technical training to internal teams and external TPO partners on BESS and inverter technologies, compatibility rules, and troubleshooting.
 * Author and maintain the AVL requirements documents for BESS and inverter products on the AVL Hub - defining the technical, certification, and compatibility bar (UL 9540 / 9540A, UL 1741-SB, IEEE 1547-2018, NEC, Rule 21, interconnection) that OEMs must clear for approval. Curate the virtual dataroom in Airtable that holds OEM-submitted compliance records, certification artifacts, and supporting documentation for products applying to and approved on the AVL; ensure records are complete, current, and auditable for AVL governance, AHJ inquiries, and FMV / capital markets reviews.
 * Author tech memos, install guides, integration diagrams, and troubleshooting guides as source content for the AVL Hub knowledge base; partner with the AVL Project Management sub-pod on packaging and distribution.
 * Provide product-domain technical input to Team IRA on DCA / FEOC / Safe Harbor / IRA §45Y / §48E matters (Team IRA owns the policy-compliance evidence); supply technical traceability artifacts to Strategy, Finance, and Capital Markets when FMV models are challenged or audited.
 * Partner with the Product & Commercial Strategy Manager on joint decisions: AVL add/retire calls, vendor QBRs, buy-vs-partner decisions for Qcells in-house products, and setpoint accuracy through FMV.


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