• Good understanding of testing process and several phases of testing cycle. • Provide regular status reports to all stakeholders and highlight risks proactively over e-mail, status calls or any other mode as requested • Customer Orientation: Provides a range of options to customers based on their needs and educates the customer to make informed decisions for themselves • Teamwork & Leadership: Should be an excellent communicator and motivator. • Problem Solving and Analysis: Should be proficient in analyzing problems and arriving at an acceptable solution with minimal impact to business. • Planning & Organizing: Self-motivated, Multi-tasking ability in a challenging environment. • Decision Making: Ability to suggest and influence decisions. • Delivering Results: Business driven and within defined milestones.

• Plan, execute, and document internal and external penetration tests against ISC2 applications, networks, cloud environments, and infrastructure. • Perform vulnerability assessments and validate findings to distinguish genuine risks from false positives. • Conduct web application, API, mobile, and network vulnerability assessments using industry-standard methodologies (OWASP, PTES, OSSTMM). • Perform social engineering assessments, including phishing simulations and physical security testing as authorized. • Produce clear, actionable written reports detailing findings, risk ratings, evidence, and remediation recommendations tailored to both technical and executive audiences. • Support red team exercises and adversary simulation activities to test detection and response capabilities. • Own remediation follow-through: translate pen test findings into security engineering work items, validate fixes, and track resolution to closure in Jira Service Management. • Design and implement security controls across ISC2’s cloud and on-premises environments, including hardening configurations for Azure, Okta, SentinelOne, CheckPoint, and F5 XD. • Maintain awareness of emerging vulnerabilities, exploits, and threat actor TTPs; operationalize threat intelligence into actionable hardening and detection improvements.

Role Description The Senior Technical Quality Engineer leads quality function within Service Engineering, driving quality strategy, quality improvement, and engineering change governance for Sungrow’s PV product portfolio. This role is responsible for establishing a closed-loop quality management system from quality data to headquarters, ensuring structured data analysis, timely escalation of critical issues, and execution of corrective and preventive actions. The position serves as a key cross-functional leader, collaborating with CoE, R&D in HQ, Field Service, and Supply Chain teams to enhance product performance, reduce warranty exposure, and improve customer satisfaction. Essential Duties and Responsibilities - Strategic Quality Lead - Lead the development of global quality monitoring frameworks using field data, warranty records, and shipment data. - Identify systemic quality risks and proactively drive mitigation and escalation. - Advanced Data Analytics & Quality Insights - Lead data-driven quality analysis including: - Warranty ticket trends - Failure mode identification - Component risk assessment - Develop predictive insights to identify emerging quality risks and support proactive decision-making. - Deliver executive-level reports and recommendations based on structured data analysis. - Engineering Change & Rework Governance - Own the end-to-end engineering change (rework) lifecycle, from issue identification to global deployment. - Establish governance processes for change prioritization, validation, and release readiness. - Ensure consistent implementation of rework programs across regions and functions. - Review and approve engineering change procedures and release documentation. - Cross-Functional Leadership & Stakeholder Management - Act as the primary driver as technical quality interface across: - Headquarters R&D teams - Field Service and regional operations - Quality CoE and supply chain organizations - Drive root cause analysis (RCA) closure and corrective action implementation. - Lead cross-functional task forces to resolve high-impact or escalated quality issues. - Field Quality Operations & Escalation Management - Own and lead resolution of high-severity field issues and customer escalations. - Establish and deploy quality alert frameworks with contingency plans. - Support field teams with complex troubleshooting and validation activities. - Participate in critical field quality assessments and site inspections as required. - Capability Building & Continuous Improvement - Drive improvements in quality systems, tools, and processes (including data platforms such as Airtable). - Develop standardized processes for: - Issue tracking - Quality reporting - Engineering change documentation - Mentor and develop junior engineers, strengthening technical and analytical capabilities. - Governance, Compliance & Reporting - Own executive-level reporting on: - Field performance trends - Major quality incidents - Corrective action effectiveness - Ensure compliance with internal quality standards and documentation requirements. - Maintain comprehensive records of quality investigations, engineering changes, and field cases. Qualifications - 3–5+ years of experience in solar, electrical engineering, quality, or related technical fields (PV experience strongly preferred). - Mandarin speaking is a plus. - Strong analytical skills with basic understanding of quality or engineering fundamentals. - Proven ability to manage cross-functional collaboration and complex technical issues. - Excellent written and verbal communication skills. - Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint, Outlook). - Ability to analyze issues, evaluate potential risks, and support problem-solving efforts. - Ability to participate in occasional off-hours meetings with HQ or other regions. - Ability to support multi-tasking in a fast-paced environment. Education or Desired License and Certificates - Bachelor’s degree in engineering, Quality, or related technical discipline, or equivalent practical experience. Competencies - Strong problem-solving and analytical thinking. - Strong ownership and accountability mindset. - Effective stakeholder communication and influence. - Organized, detail-oriented, and proactive. - Interest or experience in risk assessment and change management. - Ability to work independently while supporting cross-functional teams. - Ability to operate in a fast-paced, global environment. Travel - About 20%. Work Location and Status - Contract role. - Remote work available in TX. - For candidates in the states of California, Colorado, New York, and Washington, the anticipated annual base salary for this role is between $103,000 - $140,000. This range does not include any other compensation components or other benefits that an individual may be eligible for. The base salary offered is dependent upon several factors, including but not limited to job-related skills, qualifications, experience, education, location, or other factors related to the role. Sungrow is an equal opportunity employer. Due to strong interests in this position, Sungrow will only reach out to those candidates who best meet the requirements. Thank you for your interest in Sungrow.

• Design and implement optimization algorithms for auctions, bidding strategies, and pacing that balance advertiser performance, user experience, and marketplace efficiency. • Own systems end-to-end: from problem formulation and algorithm design to experimentation, production deployment, and ongoing iteration. • Work across Ads Optimization (bid strategies, budget optimization, pacing) or Ads Marketplace Quality (ad matching, ad load, quality controls) to deliver measurable wins for advertisers and Redditors.