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Assistant Calpine Energy Jobs (NOW HIRING)

Billing Analyst

San Diego, CA · On-site

$51K - $67K/yr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Account Team with customer or client service items * Provide a high level of customer ...

Billing Analyst

San Diego, CA · On-site

$51K - $67K/yr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assist with adding efficiencies and accuracy to billing process; complete testing for new ...

Billing Analyst

San Diego, CA

$51K - $67K/yr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assist with adding efficiencies and accuracy to billing process; complete testing for new ...

Billing Analyst

San Diego, CA · On-site

$51K - $67K/yr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assist with adding efficiencies and accuracy to billing process; complete testing for new ...

Billing Analyst

San Diego, CA

$51K - $67K/yr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assist with adding efficiencies and accuracy to billing process; complete testing for new ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist with the development of appropriate business processes to manage Champion's and North ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assistants. May handle a wide variety of situations and conflicts involving administrative ...

Administrative Assistant II

NY · On-site

$31.37 - $39.21/hr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... assistants. May handle a wide variety of situations and conflicts involving administrative ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... * Assist Legal in the review and approval of sales contracts and marketing materials * Interface ...

Internship - Supply Chain / SCS Contracts

Houston, TX · On-site +1

$17.25 - $23.25/hr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... Job Responsibilities * Assist with contract renewals * Assist with spend data and contract clause ...

Internship - Supply Chain / SCS Contracts

Houston, TX · On-site

$17.25 - $23.25/hr

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest ... Job Responsibilities * Assist with contract renewals * Assist with spend data and contract clause ...

... Calpine's energy management systems. This role is ideal for professionals with up to 5 years of ... DataPipeline Support: Assist in building andmaintaining data pipelines for processing real-time and ...

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Assistant Calpine Energy information

What are some common responsibilities and collaborative tasks for an Assistant at Calpine Energy?

As an Assistant at Calpine Energy, you can expect to manage a variety of administrative tasks such as scheduling meetings, organizing travel arrangements, and maintaining documentation for different departments. The role often involves close collaboration with managers, engineers, and operations staff to support project timelines and ensure smooth internal communications. Assistants are typically integral to team coordination, helping to prepare reports, track project milestones, and facilitate information flow between departments. This collaborative environment provides valuable exposure to the energy sector and can offer opportunities for professional growth within the company.

What does an Assistant at Calpine Energy do?

An Assistant at Calpine Energy typically provides administrative and operational support to teams within the company. Responsibilities may include scheduling meetings, managing communications, preparing documents, and assisting with project coordination. Assistants help ensure the smooth functioning of daily operations and may also support specific departments such as human resources, finance, or operations. The role requires strong organizational and communication skills, attention to detail, and the ability to manage multiple tasks efficiently.

What is the difference between Assistant Calpine Energy vs Customer Service Representative?

AspectAssistant Calpine EnergyCustomer Service Representative
CredentialsHigh school diploma; basic industry knowledgeHigh school diploma; customer service skills
Work EnvironmentOffice setting, energy industryCall centers, customer support centers
Employer & IndustryCalpine Energy, energy sectorVarious utility companies, energy providers
Common Search IntentAssist with energy accounts, support tasksHandle customer inquiries, billing issues

The Assistant Calpine Energy role typically involves supporting energy operations and administrative tasks within Calpine Energy, often in an office environment. In contrast, a Customer Service Representative focuses on direct customer interactions, resolving billing and service issues. While both roles require communication skills, the Assistant Calpine Energy position is more internally focused, whereas the Customer Service Representative interacts directly with clients.

What are the key skills and qualifications needed to thrive as an Assistant at Calpine Energy, and why are they important?

To thrive as an Assistant at Calpine Energy, you need strong organizational abilities, attention to detail, and proficiency in administrative tasks, often supported by a high school diploma or associate degree. Familiarity with office software like Microsoft Office Suite, scheduling systems, and possibly industry-specific databases is typically required. Excellent communication, time management, and problem-solving skills help you excel in supporting teams and handling fast-paced work environments. These skills are crucial for ensuring efficient office operations and supporting the company's energy business objectives effectively.
More about Assistant Calpine Energy jobs
What cities are hiring for Assistant Calpine Energy jobs? Cities with the most Assistant Calpine Energy job openings:
What are the most commonly searched types of Calpine Energy jobs? The most popular types of Calpine Energy jobs are:
What states have the most Assistant Calpine Energy jobs? States with the most job openings for Assistant Calpine Energy jobs include:
Infographic showing various Assistant Calpine Energy job openings in the United States as of May 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.
Billing Analyst

Billing Analyst

Calpine

San Diego, CA • On-site

$51K - $67K/yr

Full-time

Posted 24 days ago


Calpine rating

8.2

Company rating: 8.2 out of 10

Based on 8 frontline employees who took The Breakroom Quiz


Job description

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine’s fleet has the capacity to generate approximately 27,000 MW of electricity – enough to power approximately 27 million homes. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)
Calpine Energy Solutions has partnered with Community Choice Aggregators (CCA) in California to provide communities with a choice to purchase cleaner energy at competitive rates. CCAs procure renewable sources of electricity for their customers and utilize the power lines, owned by the local utility, to distribute this renewable energy. CCA Billing Analysts are responsible for ensuring a high level of operational excellence by ensuring accurate and timely daily invoicing processes and audit requirements as well as assisting with various operational tasks. CCA Billing Analysts are key components of this rapidly growing program; making themselves an essential part of Calpine Energy Solutions expanding services.

Job Responsibilities
Validate Invoices and Resolve Billing Exceptions for CCA Customers (50%)

  • Review customer records in billing database to ensure billing parameters are set up accurately
  • Correspond and follow-up daily with local utility regarding billing inquiries and exceptions for CCA customers, provide updates to CCA clients for customer service items as needed
  • Ensure timeliness and accuracy to meet high customer service expectations
  • Review and resolve exception reports daily and weekly
  • Promptly invoice the energy component of CCA Customers to ensure charges are sent to the local utility in a timely manner
  • Ensure accurate account set-up including proper jurisdiction

Processes and Audit Review (25%)

  • Complete daily, weekly, and monthly billing related processes
  • Log tasks and exceptions appropriately for audit review
  • Review payments and end of month cash receipts
  • Review, test, and update tax statuses as needed

Other Customer Service Support (15%)

  • Facilitate timely resolution of inquiries and appropriately close the issue with the CCA customer
  • Assist Account Team with customer or client service items
  • Provide a high level of customer service using strong written and verbal communication when communicating

Organizational Understanding (5%)

  • Be proficient in understanding and articulating the nuances of the various CCA Programs
  • Provide constructive feedback regarding current processes
  • Practice high ethical standards; be accountable for such things as time, communication statistics, organizational understanding and business knowledge

Business Knowledge (5%)

  • Demonstrate the ability to work independently and maintain flexibility to adapt well to change
  • Maintain effective working relationships with other organizations in the company, the Call Center, CCA Clients, and utilities
  • Gain an understanding of how the tasks at hand have a broader impact to the business

Job Requirements

  • Bachelor’s degree required preferably in Business or related discipline.
  • Minimum of 1-year work experience in CCA or a related field is strongly preferred.
  • Organized and detailed oriented
  • Analytical with information files
  • Strong verbal and written communication
  • Strong negotiation skills, diplomacy, and tact
  • Bilingual is a plus but not required
  • Data entry skills
  • Intermediate to advanced level Excel skills
  • Proficient in organizing Outlook settings
  • Proficient with keyboard shortcuts
  • Ability to learn and become proficient with Nexant Revenue Manager
  • Ability to learn and become proficient with Microsoft Dynamics CRM

Salary Range or Hourly Rate range (if needed)

$70,304- $88,000 

Additional Calpine Information:
• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.
Please view Equal Employment Opportunity Posters provided by OFCCP here