Job Description

Credit Card and Electronic Payments Quality Assurance Tester



Work Location: Onsite with virtual meetings

Client: Montgomery County

Start Date: May 26 th

Clearance: none required

Montgomery County Government is seeking a Quality Assurance Tester to support the Department of Finance in testing credit card and electronic payment systems during a major platform migration.

• Test credit card and electronic payment systems including online, in-person, and IVR payments
• Develop positive and negative test scenarios and test scripts
• Document test results and defects using tools such as Visio, OneNote, and SnagIt
• Provide feedback on user experience (UX) and user interface (UI)
• Support reconciliation and reporting validation
• Participate in daily standups and project meetings (virtual and in-person)
• Assist with post go-live support and troubleshooting
• Develop and maintain Standard Operating Procedures (SOPs)
• Collaborate with project managers, developers, and county staff

Required Experience & Skills

• Experience with payment platforms such as Paymentus and Chase Merchant Services
• Strong QA testing experience (functional, UX/UI testing)
• Experience developing test cases and scripts
• Ability to document defects and communicate with technical teams
• Knowledge of payment lifecycle and reconciliation processes
• Strong documentation and communication skills

• Work must be performed onsite at Montgomery County facilities
• Must attend a daily 8:45 am team virtual check-in meeting and have video enabled (non-negotiable)
• Participation in project management meetings that are remote and some in-person if required (non-negotiable). This may require visiting various Montgomery County business operations.
• Background investigation required
• Candidate may need to attend interviews (in-person or virtual)

ABOUT THE COMPANY

Headquartered in Leesburg, Virginia, Zenius Corporation is a HUBZone-certified small business. Zenius specializes in providing Grants Management, IT Modernization, Acquisition Management, and Financial Management services to Federal agencies. Zenius is selected by Inc 5000 as one of the fastest-growing companies in the DC Metro Area, awarded in 2025, 2024, 2021, and 2020. Zenius is also listed by Financial Times as one of the fastest-growing companies in the Americas in 2021. Zenius is an awardee of 2019 Best of Leesburg winner (Business Management Consultant category).

BENEFITS

Zenius Corporation is an employee-oriented company. Join us now and help us grow!

We offer a competitive benefits package that includes paid holidays and paid time off, medical insurance including health, vision, dental insurance, 401K matching, Flexible Spending Account and flexible schedules, as per business needs. We also work with our employees on training and professional certification plans that benefit the employee.

EQUAL OPPORTUNITY EMPLOYER:

Zenius Corporation provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. Zenius complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Zenius Corporation expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

• Experience with payment platforms such as Paymentus and Chase Merchant Services
• Strong QA testing experience (functional, UX/UI testing)
• Experience developing test cases and scripts
• Ability to document defects and communicate with technical teams
• Knowledge of payment lifecycle and reconciliation processes
• Strong documentation and communication skills

• Work must be performed onsite at Montgomery County facilities
• Must attend a daily 8:45 am team virtual check-in meeting and have video enabled (non-negotiable)
• Participation in project management meetings that are remote and some in-person if required (non-negotiable). This may require visiting various Montgomery County business operations.
• Background investigation required
• Candidate may need to attend interviews (in-person or virtual)

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