Customer Data Specialist – Onboarding & Data Integrity – Shelton, CT – Sustainable Energy Solutions

About arenaflex – Pioneering Sustainable Energy Management

Join a mission‑driven organization that’s reshaping how businesses consume energy. arenaflex is a fast‑growing, private‑equity‑backed energy management firm dedicated to reducing carbon emissions for small‑ and medium‑sized enterprises. We partner with businesses that have repeatable footprints—restaurants, assisted‑living facilities, retail franchises, and more—delivering measurable energy savings through a blend of patented technologies, equipment upgrades, and proprietary software solutions. Our customers enjoy zero‑upfront investment while achieving significant cost reductions and environmental impact.

Recognized as one of arenaflex’s Most Innovative Companies of 2025 and featured on the arenaflex’s list of America’s Fastest‑Growing Companies for four consecutive years, we are scaling real impact at a national level. Our culture is energetic, collaborative, and purpose‑focused, and we are looking for passionate individuals who want to help make the world a better place while advancing their own careers.

Role Overview – Two Distinct Paths, One Core Mission

arenaflex is seeking two talented Customer Data Specialists to join our Shelton, CT team. One position will be primarily customer‑facing, engaging directly with clients throughout the onboarding journey. The other will be audit‑focused, concentrating on data accuracy, internal process reviews, and utility data integrity. Both roles are essential to delivering a seamless, positive experience for new customers and ensuring the reliability of our data‑driven solutions.

Why This Role Is Critical to arenaflex’s Success

The Customer Data Specialist serves as the linchpin between our sales, onboarding, and operations teams. By managing documentation, coordinating cross‑functional efforts, responding to client inquiries, and safeguarding data quality, you will directly influence the speed and quality of our customer onboarding process. Your work will help arenaflex maintain its reputation for excellence, accelerate revenue growth, and deepen client trust.

Key Responsibilities

Customer‑Facing Specialist (Client Interaction Track)

• Guide new customers through the onboarding workflow, ensuring all required documentation is collected, verified, and entered into our systems.
• Respond promptly to inbound client inquiries via phone, email, and chat, providing clear answers about the arenaflex program, energy‑saving solutions, and next steps.
• Collaborate closely with sales, onboarding, and billing teams to resolve open items such as contracts, invoices, and supplemental paperwork.
• Educate prospects on arenaflex’s value proposition, addressing concerns and highlighting the environmental and financial benefits of our solutions.
• Identify bottlenecks or friction points in the onboarding process and propose actionable improvements to leadership.
• Maintain accurate records of all client interactions in our CRM, ensuring data consistency and traceability.
• Escalate complex technical or contractual issues to the appropriate internal experts while keeping the client informed.

Auditing‑Focused Specialist (Data Integrity Track)

• Perform meticulous reviews of utility data, customer documentation, and internal process flows to verify accuracy and completeness.
• Audit incoming invoices, contracts, and data feeds for compliance with arenaflex standards and regulatory requirements.
• Generate regular reports on data quality metrics, highlighting trends, anomalies, and opportunities for process refinement.
• Work with utility partners, data vendors, and internal billing teams to resolve discrepancies and ensure seamless data exchange.
• Develop and maintain SOPs (Standard Operating Procedures) for data handling, documentation, and audit processes.
• Participate in cross‑functional data governance meetings, contributing insights that drive continuous improvement.
• Support the broader team by training colleagues on best practices for data entry, verification, and audit techniques.

Essential Qualifications

• Minimum age of 18 years.
• High school diploma or equivalent; additional education or certifications in business administration, data analytics, or a related field is a plus.
• Demonstrated problem‑solving ability—ability to diagnose issues, propose solutions, and follow through to resolution.
• Strong customer service orientation with excellent verbal and written communication skills.
• Experience reviewing and processing invoices, contracts, or similar documentation.
• Proficiency with Microsoft Office Suite, especially Excel (pivot tables, VLOOKUP, data cleaning).
• Ability to adapt quickly in a fast‑growing environment and embrace change.
• Clean criminal background check and drug screening results.

Preferred Experience & Skills

• Previous experience in a utility, energy‑services, or SaaS environment.
• Familiarity with CRM platforms (e.g., Salesforce, HubSpot) and ticketing systems.
• Basic understanding of energy‑management concepts, sustainability metrics, or carbon accounting.
• Exposure to data‑quality tools or audit software.
• Strong organizational skills with the ability to manage multiple priorities and deadlines.
• Team‑player mindset—willingness to collaborate across departments and share knowledge.
• Analytical mindset—comfort working with large data sets and extracting actionable insights.

Core Skills & Competencies for Success

• Communication: Clear, concise, and empathetic interaction with customers and internal stakeholders.
• Attention to Detail: Rigorous verification of data, documents, and processes to prevent errors.
• Analytical Thinking: Ability to interpret data trends, identify root causes, and recommend improvements.
• Customer‑Centricity: Commitment to delivering a positive experience at every touchpoint.
• Tech Savvy: Comfortable navigating software tools, data dashboards, and emerging tech platforms.
• Adaptability: Thrive in a dynamic, hybrid work environment with evolving priorities.
• Integrity: Uphold the highest standards of confidentiality and data security.

Career Growth & Learning Opportunities

arenaflex invests heavily in employee development. As a Customer Data Specialist, you will have access to:

• Structured onboarding and mentorship programs to accelerate your learning curve.
• Continuous training on energy‑management technologies, data analytics, and sustainability best practices.
• Opportunities to transition into advanced roles such as Customer Success Manager, Data Analyst, or Operations Lead.
• Cross‑departmental projects that broaden your skill set and visibility within the organization.
• Support for professional certifications (e.g., Certified Energy Manager, Data Governance certifications).

Compensation, Perks & Benefits

arenaflex offers a competitive compensation package that reflects experience, skill set, and location. While exact figures may vary, the range typically falls between $30.29 and $32.70 per hour, with additional performance‑based incentives.

• Comprehensive health benefits—including medical, dental, vision, and prescription coverage.
• Retirement savings plan (401K) with company match.
• Life insurance, short‑ and long‑term disability coverage.
• Paid time off, holidays, and flexible hybrid work schedule (Tuesday‑Thursday in‑office).
• Professional development stipend and tuition reimbursement.
• Employee wellness programs, including fitness class subsidies and mental‑health resources.
• Team‑building events, volunteer days, and a culture that celebrates sustainability achievements.

Work Environment & Culture at arenaflex

Our Shelton office is a collaborative hub where ideas flow freely. We champion a hybrid work model that balances focused remote time with in‑person collaboration. The atmosphere is:

• Purpose‑Driven: Every project ties back to our core mission of reducing carbon footprints.
• Inclusive: We celebrate diverse perspectives and foster an environment where every voice is heard.
• Innovative: Employees are encouraged to experiment, share insights, and challenge the status quo.
• Supportive: Leadership is approachable, and mentorship is built into daily workflows.
• Transparent: Open communication about company goals, performance metrics, and growth plans.

Application Process & Next Steps

If you are motivated, detail‑oriented, and eager to contribute to a greener future, we want to hear from you. To apply, click the link below, submit your resume, and include a brief cover letter highlighting why you’re the perfect fit for the Customer Data Specialist role at arenaflex.

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Join arenaflex – Make an Impact While Building Your Career

arenaflex is an equal‑opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require a reasonable accommodation to apply for this position, please let us know, and we will work with you to ensure a smooth application experience.

Take the next step toward a rewarding career that blends data expertise with environmental stewardship. Apply today and become part of a team that’s driving tangible change for businesses and the planet alike.