Client Relations Specialist, Energy Advisory

Mantis InnovationBurlington, MA
$60,000 - $74,000Hybrid

About The Position

The Client Relations Specialist plays a critical role in supporting and servicing existing client accounts by acting as a key liaison between clients, internal sales teams, channel partners, and energy supply partners. This role is responsible for maintaining strong relationships, ensuring accurate and timely contract processing, and resolving post-sale issues to deliver high-quality client experience throughout the contract lifecycle. About Mantis We help organizations improve how their buildings perform by bringing together energy, facility operations, and sustainability into one connected approach. At Mantis, our teams work across the full lifecycle of a facility—from planning and design to field execution and long-term asset management—across commercial and industrial portfolios, data centers, and complex mechanical systems. Our work spans four core areas: Building Controls, Energy Efficiency, Energy Advisory, and Facility Management—covering HVAC/mechanical optimization, BMS/BAS and EPMS controls, lighting system upgrades, energy brokerage, roofing and building envelope assessments, construction management, and more. Whether you’re in sales, engineering, construction/project management, field operations, corporate, or technology, you’ll play a role in delivering these solutions and helping clients improve facility performance.

Requirements

  • Bachelor’s degree in Business, Finance, Operations, Analytics, or equivalent experience in lieu of degree
  • Strong proficiency with Microsoft Office, especially Excel
  • Strong analytical and detail-oriented aptitude; a high degree of accuracy
  • Excellent communication and organizational skills
  • Ability to manage time effectively, set priorities and meet deadlines
  • Ability to learn and adapt to change

Nice To Haves

  • Prior experience in customer service or professional services related environments
  • Experience in energy, utilities, or a contract-heavy operational environment
  • Exposure to finance-adjacent workflows (billing, margin analysis, reporting)

Responsibilities

  • Serve as a primary point of contact for assigned client accounts, including communication related to contract status, billing questions, service changes, and ongoing support
  • Manage and monitor a shared client relations mailbox, ensuring timely responses, proper triage, and appropriate follow-up on inbound requests
  • Maintain strong working relationships with energy suppliers to support issue resolutions
  • Partner closely with internal sales teams to support active accounts, clarify contract details, and assist with client needs
  • Support channel partners by addressing questions and assisting with client-related requests and post-deal support
  • Track and document account activity, communications, and issue resolution in internal systems to ensure visibility and accountability
  • Troubleshoot post-sale issues such as enrollment delays, billing discrepancies, or supplier rejections and drive them to resolution
  • Escalate complex, time-sensitive, or high-impact issues appropriately while maintaining ownership through resolution
  • Identify recurring issues, process gaps, or trends and contribute to continuous improvement initiatives
  • Maintain compliance with internal policies, documentation standards, and industry requirements

Benefits

  • Medical
  • Dental
  • Vision
  • FSA
  • HSA
  • 401k Matching
  • Paid Vacation
  • Paid Sick
  • Paid Holidays
  • Paid Parental Leave
  • Paid Short Term & Long Term Disability
  • Tuition Reimbursement
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