2027 Spring Intern - Internal Auditing

Frontier Airlines, Inc.; Denver (CO); On-site; USD 28,000 - 34,000; Part time

Job summary

Frontier Airlines invites applications for an Internal Audit Intern role based in Denver, CO, supporting experienced audit professionals across financial, operational, and controls assignments. The internship runs Spring 2027 through May 2027, with a focus on building documentation, evaluating control design, and coordinating with process owners.

The position requires part-time or full-time availability for 4 months, enrollment in a post-secondary program, and at least two years of education

Qualifications

• Must be available to work part-time or full-time for 4 months.
• Currently enrolled in a post-secondary educational institution.
• Completed a minimum 2 years in post-secondary education.
• Major in Accounting or related field.

Responsibilities

• Prepare documentation supporting the company’s internal control environment.
• Evaluate and assess design and operating effectiveness of internal controls and document results.
• Identify and discuss audit findings with internal team and document reportable issues and risk exposure.
• Provide support to management in maintaining internal controls and remediate findings.
• Build and maintain relationships with business partners and key stakeholders.
• Participate in process audits and compliance initiatives as necessary.

Skills

Excel

Analytical

Communication

Leadership

Confidentiality

Education

Accounting or related field

Tools

Microsoft Office Suite

Job description

Working at Frontier Airlines

At Frontier, our mission is to Make Every Flight Count. That mission guides how we support our customers, our people and the operation every day.

Support for work, life and travel

Frontier offers benefits, programs and travel privileges designed to support eligible employees at work and beyond. Availability may vary by role, employment status, eligibility, location, schedule, applicable policies and current plan details.

• Medical, dental and vision coverage
• 401(k) retirement savings options
• Paid holidays, vacation time and sick time
• Travel privileges on Frontier Airlines and participating partner airlines, based on current program rules and availability
• Buddy passes, based on eligibility and program rules
• Travel-related discounts and employee discounts on select products, services and vendors
• A hybrid schedule for eligible headquarters roles based in Denver, Colorado
• Business casual dress options for eligible corporate and support roles
• Employee support programs and resources, including the HOPE League, Frontier Airlines' nonprofit organization

About Frontier Airlines

Frontier Airlines is a Denver-based airline serving destinations across the United States and select international markets. Our people support every part of the travel journey, from airport operations and flight crews to aircraft maintenance, customer support, corporate teams and more.

We're focused on delivering meaningful value by making travel more accessible, practical and easy to personalize for our customers. Across the airline, our teams help support a safe, reliable and efficient operation while continuing to strengthen the experience for the people who choose Frontier.

What Will You Be Doing?

The Internal Audit Intern will work with experienced audit professionals on financial, operational, and internal controls compliance assignments. This internship is for Spring 2027 -1/11/2026 - 5/21/2027 based in Denver, CO.

Essential Functions

• Prepare documentation supporting the company’s internal control environment;
• Evaluate and assess design and operating effectiveness of the company’s internal control environment and document results;
• Identify and discuss audit findings with internal team and document reportable issues and associated risk exposure;
• Provide support to management in maintaining efficient and effective internal controls inclusive of working with process owners to remediate findings;
• Build and maintain relationships with business partners and key stakeholders;
• Participate in other company initiatives/projects including process audits and compliance initiatives as necessary

Qualifications

• Must be available to work part-time or full-time for 4 months
• Currently enrolled in a post-secondary educational institution
• Completed a minimum 2 years in post-secondary education
• Major in Accounting or related field

Knowledge, Skills And Abilities

• Experience using Microsoft Office Suite, with strong Excel skills
• Quantitative, analytical, communication and leadership skills
• Basic understanding of one or more of the following: application controls, IT general controls, financial reporting concepts and the internal and/or external audit process
• Ability to prioritize multiple assignments, work independently and take initiative on assigned projects
• Strong attention to detail and organizational skills
• Strong verbal and communication skills
• A positive attitude towards learning and a strong aptitude to contribute to the team
• Must have the demonstrated ability to maintain confidentiality

Equipment Operated

Standard office equipment, including PC, copier, fax machine, printer

Work Environment

Typical office environment, adequately heated and cooled

Please note: this posting has a closing date of on or before 11/13/2026, midnight MT.

All Other

• Freshman
• $20.50
• $20.00
• Sophomore
• $21.50
• $20.50
• Junior
• $22.50
• $21.50
• Senior
• $23.50
• $22.50
• Graduate Program
• $25.50
• $24.50

Workplace Policies

At Frontier Airlines, we wholeheartedly support and have a strong commitment to Equal Employment Opportunity (EEO) and Affimative Action. Frontier is committed to providing equal employment opportunities for all persons regardless of race, color, religion, gender, gender variance, sexual orientation, age, genetic information, martial status, national origin, citizenship status, disability, military, veteran status, and any other basis protected by federal, state, or local laws.

Diversity is an essential part of our success. Our company flourishes because of the unique backgrounds, skills and ideas that our team members contribute every day. We salute and actively recruit veterans. Military experience is valuable and transferable to many of the positions essential to the operations of our airline.

Frontier Airlines is a Zero Tolerance Drug-Free Workplace. All prospective DOT safety-sensitive employees are subject to pre-employment testing for the following drugs and their metabolites: Marijuana, Cocaine, Amphetamines, Opioids and Phencyclidine (PCP). Further, any DOT safety-sensitive job applicant who is found to have tested positive on any required drug or alcohol test at a former employer will be considered ineligible for employment with Frontier.

Disclaimer: The above statements are intended only to describe the general nature and level of work required of the referenced position; they are not intended to be an exhaustive list of all responsibilities, duties, and skills required of individuals in this position. Please be advised that duties and expectations of this position may be subject to change.

"Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information."