Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sales Executive, Energy Key Accounts

$80k - $230k

Mantis Innovation

Mantis Innovation provides managed facility services and turnkey program management with technology-enabled solutions that target the entire building footprint. We look at the entire facility—inside and out—and can impact 70% of what a building operator allocates critical budget dollars toward, including: Strategic electricity and natural gas procurement, renewable energy, and demand response; climate impact reduction and reporting, net zero strategies, and sustainability planning; roofing, solar, HVAC assessment management, pavement, building envelope, data center optimization, and EV charging; lighting/LED retrofits, HVAC/mechanical systems, and BMS/BAS improvements and implementation. Do you thrive on building client relationships and closing high‑value energy procurement deals? Are you passionate about delivering innovative energy solutions that make a real impact? Do you want to join a best‑in‑class team where your success is uncapped? If you answered yes, let's talk!

GENERAL PURPOSE:

We’re seeking a proven B2B sales professional with deep experience in energy procurement brokerage sales—specializing in electricity, natural gas, and green energy. As a Sales Executive on the energy team, you’ll play a critical role in driving new business growth and expanding our footprint into large key accounts (typically ~5,000 MWh and up). This is a consultative sales role, focused on building long‑term client relationships and delivering solutions that help manage energy spend across procurement, efficiency strategies, and the full suite of Mantis offerings. Reports to: Director of Sales, Energy Key Accounts Hybrid Schedule: 3 days in‑office/week. Travel: 30‑40% based on client meetings, events, etc. Outside Sales and Energy Advising Prospect, uncover, and develop strategies to secure new business opportunities. Build and maintain a healthy pipeline of prospects and key energy accounts. Conduct calls and face‑to‑face meetings daily with C‑level decision makers. Position solutions that optimize energy spend and deliver measurable value. Analyze and report customer positions and commodity contract performance. Collaborate with internal teams to ensure seamless execution and client satisfaction. Maintain accurate records in Salesforce and other CRM tools. Exceed sales goals consistently and contribute to overall market share growth.

QUALIFICATIONS

5–10 years selling B2B electricity, natural gas, or green energy contracts (supplier or broker backgrounds welcome). Multi‑year track record of exceeding individual quotas (~$1M+). Strong proficiency in Microsoft Office and CRM systems. Demonstrated ability to sell into multiple levels of an organization.

COMPETENCIES

Hunter and closer mentality with exceptional networking and cold‑calling skills. Strategic and tactical selling expertise with new prospects. Excellent communication, negotiation, and presentation skills. Highly organized with the ability to manage multiple priorities in a fast‑paced environment. Consultative approach to building long‑term client relationships. Results‑driven mindset with relentless focus on exceeding targets. $80,000 - $230,000 a year. Includes base salary (commensurate with experience) PLUS uncapped commission. Note: Employees are held accountable for all duties of this job. This job description is not intended to be an exhaustive list of all duties, responsibilities, or qualifications associated with the position. What else can we offer you? We offer a fantastic lineup of benefits, including Medical, Dental, Vision, FSA, HSA, 401k Matching, Paid Vacation, Paid Sick, Paid Holidays, Paid Parental Leave, Paid Short Term & Long Term Disability, Tuition Reimbursement, and a flexible hybrid work schedule (for office‑based employees). Working at Mantis also brings tremendous professional development opportunities that allow you to make a real impact on both the company and your career! Not sure you meet every single requirement? Studies show that women and individuals from underrepresented groups often hesitate to apply unless they check every box. At Mantis, we’re committed to building an inclusive and equitable team—so if this role excites you, we’d love to hear from you, even if your experience doesn’t match every single qualification. Mantis Innovation is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. #J-18808-Ljbffr Mantis Innovation

Vacancy posted 8 days ago
Similar jobs that could be interesting for youBased on the Sales Executive, Energy Key Accounts in Wilmington, DE vacancy
  • $80k - $275k

     ...Sales Executive We're seeking a proven B2B sales professional with deep experience in energy procurement brokerage salesspecializing in electricity, natural gas, and green...  ...and expanding our footprint into large key accounts (typically ~5,000 MWh and up). This is... 
    Accounts
    Contract work
    Temporary work
    Work at office
    Flexible hours
    3 days per week

    Mantis Innovation

    Wilmington, DE
    4 days ago
  • ## Key Account Manager, Water HygieneApplyremote type: Remotelocations: United States of America...  ...Manager (KAM) is part of a team of sales leaders that creates opportunities for growth...  .... We clean and conserve water, save energy, and deliver best-in-class maintenance solutions... 
    Accounts
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours

    Solenis LLC

    Wilmington, DE
    4 days ago
  • $300k

     ...Sales Executive We're seeking a skilled B2B sales professional with experience in energy procurement brokerage or supplier sales - specializing in electricity, natural gas,...  ...footprint into small and medium-sized business accounts (typically 50-5,000 MWh). This is a... 
    Accounts
    Contract work
    Temporary work
    Work at office
    Flexible hours
    3 days per week

    Mantis Innovation

    Wilmington, DE
    4 days ago
  •  ...perform by bringing together energy, facility operations, and sustainability...  ...planning and design to field execution and long-term asset...  ...more. Whether you’re in sales, engineering, construction/project...  ...our footprint into large key accounts (typically ~5,000 MWh and up)... 
    Accounts
    Contract work
    Temporary work
    Work at office
    Flexible hours
    3 days per week

    Mantis Innovation

    Wilmington, DE
    5 days ago
  • $400k

     ...skilled in building new business, managing key accounts, and driving consistent revenue growth....  ..., and highly credible when engaging executives, property managers, and insurance carriers...  ...insurance carriers. Manage the full sales cycle, from lead generation to closing and... 
    Accounts

    Delectus , LLC

    Wilmington, DE
    5 days ago
  • $80k - $230k

    A managed facility services provider is seeking a Sales Executive to join their energy team in Wilmington, DE. This role focuses on B2B sales in energy procurement, helping businesses manage energy spend. The ideal candidate has 5-10 years of relevant experience with a... 
    Accounts
    Flexible hours

    Mantis Innovation

    Wilmington, DE
    3 days ago
  • $80k - $100k

     ...Sales Executive Restoration & Commercial Services Locations: Wilmington...  ...sales talent to fuel growth in key East Coast markets. If you...  ...in the country. Protected accounts your relationships remain...  ...lines. The Culture High-energy. Competitive. Reward-driven.... 
    Accounts
    Full time
    Local area

    Volarify

    Wilmington, DE
    6 days ago
  • Hongrp in New Castle, DE is hiring a Key Account Manager to represent its iconic beverage brands. The ideal candidate will build relationships...  ...with internal teams. A Bachelor’s Degree and significant Sales/Marketing experience are required. #J-18808-Ljbffr Hongrp
    Accounts

    Hongrp

    New Castle, DE
    3 days ago
  • The Key Account Manager will drive strategic relationships with our clients, ensuring consistent delivery of value, performance, and long...  ...all deliverables are aligned with client expectations and executed to the highest standard. Responsibilities Client Relationship... 
    Accounts
    Full time

    Chestertonacademyofnotredame

    Wilmington, DE
    5 days ago
  • $125k - $375k

     ...natural gas procurement, renewable energy, and demand response; climate...  .... General Purpose: The Sales Executive, Data Center BMS Solutions...  ...objectives. Navigate complex accounts with multiple sites, global footprints...  ...strong relationships with key stakeholders including end... 
    Accounts
    Base plus commission
    Contract work
    Temporary work
    For contractors
    Work at office
    Flexible hours

    MANTIS INNOVATION

    Wilmington, DE
    2 days ago
  • $73.41k - $107.66k

     ...social media. Position Summary Solenis is seeking a driven Key Account Manager to manage and expand a portfolio of Industrial Water...  ...training and engagement with customer plant personnel Develop and execute sales plans for new opportunities Manage account profitability (... 
    Accounts

    Dormont Manufacturing Co

    Wilmington, DE
    2 days ago
  • Business Development - Sales Executive II Job Description Posted Friday, May 1, 2026 at 8:00 AM...  .... As a Sales Executive you will be accountable for profitable new personal trust business...  ...This includes building and maintaining key relationships with our wire-house... 
    Accounts
    Flexible hours

    Arden Trust Co

    Wilmington, DE
    2 days ago
  • $26.95 per hour

     ...Our client, a leader in sustainable energy solutions, is seeking a Field Upgrade Representative to join their team. As a Field Upgrade...  ...Plans ~ Dental Plan ~ Vision Plan ~ Health Savings Account ~ Health Flexible Spending Account ~ Dependent Care Flexible... 
    Accounts
    Weekly pay
    Temporary work
    Flexible hours

    Manpower Engineering

    Wilmington, DE
    1 day ago
  • Solenis LLC is seeking a Key Account Manager for Water Hygiene to join its Chem-Aqua team in a remote role. This position focuses on building customer relationships and delivering technical support for water management. The ideal candidate will ensure compliance with water... 
    Accounts
    Remote job

    Solenis LLC

    Wilmington, DE
    2 days ago
  • $120k - $165k

    Roquette is seeking a Key Account Manager for the Industrial Cellulosics Team to manage existing customers in North America and develop new markets. The role is based in Wilmington, DE or can be home-based. The successful candidate will have a chemistry background, at least... 
    Accounts
    Remote job
    Work from home
    Flexible hours

    Roquette

    Wilmington, DE
    3 days ago
  • Chestertonacademyofnotredame seeks a Key Account Manager in Wilmington, Delaware. The role focuses on fostering client relationships, ensuring project excellence, and strategizing to drive growth. Ideal candidates will have 3 years of relevant experience and strong communication... 
    Accounts
    Full time

    Chestertonacademyofnotredame

    Wilmington, DE
    3 days ago
  • Resilient Management US Inc. is seeking a Key Account Manager to spearhead national expansion via strategic retailer partnerships. The role is remote, requiring 50-60% travel for key account visits and trade events. We seek an individual with 7-10 years of experience in... 
    Accounts
    Remote job

    Resilient Management US Inc.

    Wilmington, DE
    2 days ago
  •  ...Sales Representative Gunton Corporation, the largest independent...  ...window and door needs and are key to our success since 1932....  ...Responsibilities: Develop and execute a business plan that will establish...  ...activity levels and target account acquisitions for the upcoming... 
    Accounts
    For contractors
    Local area
    Flexible hours

    Pella Windows and Doors | Gunton Corporation

    Wilmington, DE
    6 days ago
  • Philips International in Wilmington, Delaware, is seeking a Sales, Key Account Manager for Hospital Patient Monitoring. The selected candidate will drive revenue growth by developing strategic account plans and collaborating with various teams, all while working closely... 
    Accounts
    Full time

    Philips International

    Wilmington, DE
    4 days ago
  •  ...Outside Sales Representative - Wilmington, DE At UniFirst, we're a global leader in...  ...relationships with business clients. Key Responsibilities: Prospect and qualify...  ...opportunities into Sales management or National Accounts Qualifications: ~0-2+ years of B2B... 
    Accounts

    UniFirst Corporation

    Wilmington, DE
    5 days ago
  • $120k - $165k

    Join Roquette Laisa España SA as a Key Account Manager within the Industrial Cellulosics Team. This role is pivotal in managing a territory...  ...existing customers and exploring new markets, requiring strong sales and technical skills. The ideal candidate will have a... 
    Accounts
    Full time

    Roquette Laisa España SA

    Wilmington, DE
    6 days ago
  •  ...Senior Sales Representative-Coronary- South Jersey, Wilmington DE Metro Date: May 27, 2026 Location: Wilmington, DE...  ...driving sustained growth and expanding utilization across key existing and emerging accounts. This role will focus on our Coronary product portfolio... 
    Accounts
    Work at office
    Local area

    Teleflex

    Wilmington, DE
    6 days ago
  •  ...build your future with United Rentals! Inside Sales Rep - Fluid Solutions As an Inside Sales Rep, you will serve as a key customer contact and consultant at our Fluid Solutions...  ...and contracts Establish new rental and sales accounts by serving walk-in and call-in customers... 
    Accounts
    Hourly pay

    Dormont Manufacturing Co

    Wilmington, DE
    4 days ago
  •  ...Inside Sales Specialist As a dedicated Inside Sales Specialist supporting Waters Corporation...  ...activities, and/or seamless handover to account managers for opportunity development....  ...Work to meet or exceed lead qualification key performance indicator targets as set by the... 
    Accounts
    Local area
    Remote work
    Worldwide

    Waters

    New Castle, DE
    19 days ago
  • # Chromatography Sales SpecialistIn this position you coordinate with our local account managers to support academic sales and leverage...  ...equipment portfolio at key accounts. So you develop new relationships...  ...and application advice.* You execute seminars, webinars,... 
    Accounts
    Full time
    Local area
    Flexible hours
    Night shift

    BÜCHI Labortechnik GmbH

    New Castle, DE
    5 days ago
  • 2026 Sales Representative Job & Internship Description Job Title: Sales Representative...  ..., focused on generating new residential accounts via door-to-door customer acquisition....  ...high-impact, high-income seasonal work. Key Responsibilities Serve as the face of... 
    Accounts
    Full time
    Summer work
    Internship
    Seasonal work
    Local area
    Remote work
    Shift work

    Green Pest Management

    New Castle, DE
    6 days ago
  • $50k - $250k

     ...Energy Solutions Consultant Department: Sales Employment Type: Contract Location: Remote - Wilmington Compensation:...  ...suppliers, managing 10,000+ customer accounts. Entrepreneurial Environment Grow...  ...minded professionals and resources. Key Responsibilities Drive Sales Growth... 
    Accounts
    Contract work
    Remote work
    Flexible hours

    Navigate Power

    Wilmington, DE
    3 days ago
  • $186.8k - $224.6k

    Job Title Sales, Key Account Manager - Hospital Patient Monitoring (Delaware/S. NJ/Philadelphia) Job Description Philips has a number one...  ...quality outcomes, to new care models. Your Role Develop and execute strategic account plans to drive revenue growth and... 
    Accounts
    Work at office
    Work visa

    Philips

    Wilmington, DE
    2 days ago
  • $186.8k - $224.6k

    ## Sales, Key Account Manager - Hospital Patient Monitoring (Delaware)Applylocations: Wilmington, Delaware, United States: Philadelphia, Pennsylvania...  ...outcomes, to new care models.**Your role:*** Develop and execute strategic account plans to drive revenue growth and... 
    Accounts
    Full time
    Work at office
    Immediate start
    Work visa
    Relocation package
    3 days per week

    Philips International

    Wilmington, DE
    4 days ago
  • $24.04 - $25.96 per hour

    Job Description FIELD SALES AND MARKETING REPRESENTATIVE - Techtronic...  ...) is a fast‑paced, high‑energy organization that rewards out‑...  ...you to enhance your selling, account management and communication skills...  ...and enthusiasm. Plan and execute promotional events, product demos... 
    Accounts
    Full time
    Temporary work
    Worldwide
    Relocation
    Relocation package
    Shift work
    Night shift
    Weekend work

    Techtronic Industries - TTI

    New Castle, DE
    6 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sales Executive, Energy Key Accounts. Be the first to apply!