About JSSI
Founded in 1989 and headquartered in Chicago Jet Support Services Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines airframes and auxiliary power units (APUs) across more than 300 different aircraft makes and models helping owners and operators stabilize maintenance budgets maximize aircraft availability and protect asset value throughout the lifecycle of ownership.JSSI has built a portfolio of complementary business lines designed to simplify the economic and technical complexity of business aviation; these include Maintenance teams Traxxall maintenance tracking software Parts & Engines Conklin aircraft cost and performance data and Aviation Capital asset-based financing solutions. Together these offerings support owners operators and maintenance providers with integrated tools spanning ownership and maintenance planning execution and financial management.With more than 6500 aircraft supported through programs and software platforms JSSI leverages its unique independence unmatched scale and data-driven insight to deliver customized solutions and support models aligned to the interests of each client regardless of aircraft platform. JSSI is backed by leading institutional investors GTCR Genstar Capital and Blackstone. Learn more at .
JSSI is looking for an intern for our Accounting Department and will be based at our Chicago corporate headquarters. Local candidates only please.
The Accounting Intern will assist the accounting department in day-to-day accounts payable accounts receivable cash posting and financial reporting duties. Reporting to the Accounting Director this individual will gain valuable experience by working closely with the entire accounting team and assisting with any and all administrative and data entry duties.
Position Responsibilities:
- Review of customer accounts and generate accurate billing as needed.
- Reconcile vendor accounts for accurate support.
- Generate adjustments to clients monthly Flight Hour totals as needed.
- Apply Cash and assist with other collection needs.
- Assist in the review of expense analyses projections as necessary.
- Assist in satisfying external audit requirements.
- Daily filing data entry and recording/scanning financial records.
- Be engaged in special projects and ad hoc reporting needs.
Desired Qualifications:
- Minimum 2 years relevant coursework towards accounting degree.
- GPA of 3.0 or higher.
- Ability to grasp new financial and technical concepts quickly.
- Accuracy and attention to detail.
- Strong Excel skills.
- Strong communication skills.
- Positive attitude strong work ethic and commitment to being a supportive team member.
- Desire to learn about the aviation industry.
Summer Internship Highlights:
- Global All-Company Meetings
- Day trip to our warehouse in Cincinnati OH
- Day trip to EAA AirVenture 2026 (Oshkosh Air Show)
- Interaction with Senior Management
- Community Service Day
- Team activities outside the office
- Company-paid housing in downtown Chicago IL
Please note that this internship position is not eligible for company-provided healthcare benefits.
JSSI is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion sex national origin disability protected veteran status or other characteristic protected by law.
JSSI does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or Recruiting Team.
Required Experience:
Intern
About JSSIFounded in 1989 and headquartered in Chicago Jet Support Services Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines airframes and auxiliary power units (APUs) across more than 300 diff...
About JSSI
Founded in 1989 and headquartered in Chicago Jet Support Services Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines airframes and auxiliary power units (APUs) across more than 300 different aircraft makes and models helping owners and operators stabilize maintenance budgets maximize aircraft availability and protect asset value throughout the lifecycle of ownership.JSSI has built a portfolio of complementary business lines designed to simplify the economic and technical complexity of business aviation; these include Maintenance teams Traxxall maintenance tracking software Parts & Engines Conklin aircraft cost and performance data and Aviation Capital asset-based financing solutions. Together these offerings support owners operators and maintenance providers with integrated tools spanning ownership and maintenance planning execution and financial management.With more than 6500 aircraft supported through programs and software platforms JSSI leverages its unique independence unmatched scale and data-driven insight to deliver customized solutions and support models aligned to the interests of each client regardless of aircraft platform. JSSI is backed by leading institutional investors GTCR Genstar Capital and Blackstone. Learn more at .
JSSI is looking for an intern for our Accounting Department and will be based at our Chicago corporate headquarters. Local candidates only please.
The Accounting Intern will assist the accounting department in day-to-day accounts payable accounts receivable cash posting and financial reporting duties. Reporting to the Accounting Director this individual will gain valuable experience by working closely with the entire accounting team and assisting with any and all administrative and data entry duties.
Position Responsibilities:
- Review of customer accounts and generate accurate billing as needed.
- Reconcile vendor accounts for accurate support.
- Generate adjustments to clients monthly Flight Hour totals as needed.
- Apply Cash and assist with other collection needs.
- Assist in the review of expense analyses projections as necessary.
- Assist in satisfying external audit requirements.
- Daily filing data entry and recording/scanning financial records.
- Be engaged in special projects and ad hoc reporting needs.
Desired Qualifications:
- Minimum 2 years relevant coursework towards accounting degree.
- GPA of 3.0 or higher.
- Ability to grasp new financial and technical concepts quickly.
- Accuracy and attention to detail.
- Strong Excel skills.
- Strong communication skills.
- Positive attitude strong work ethic and commitment to being a supportive team member.
- Desire to learn about the aviation industry.
Summer Internship Highlights:
- Global All-Company Meetings
- Day trip to our warehouse in Cincinnati OH
- Day trip to EAA AirVenture 2026 (Oshkosh Air Show)
- Interaction with Senior Management
- Community Service Day
- Team activities outside the office
- Company-paid housing in downtown Chicago IL
Please note that this internship position is not eligible for company-provided healthcare benefits.
JSSI is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion sex national origin disability protected veteran status or other characteristic protected by law.
JSSI does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or Recruiting Team.
Required Experience:
Intern
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