Skip to main content

API Functional Tester

**CTG is seeking an experienced API Functional Tester with strong telecom supply chain knowledge to validate API functionality, integration flows, and end-to-end processes in enterprise systems.**

**Location:** Topeka, KS

**Duration:** 12 months

**What You’ll Do:**

+ Test APIs and validate integration across Source-to-Pay (STP), Device Lifecycle (DLM), Plan-to-Deliver (P2D), Order-to-Cash (O2C), and financial modules (AP, AR, GL).

+ Execute SIT, regression, and UAT cycles.

+ Perform functional configuration in Oracle ERP and reconcile data using SQL.

+ Collaborate with teams via ServiceNow, Jira, and Confluence.

+ Support integration testing with SAP, o9, or middleware platforms.

**What You Bring:**

+ Proven API testing experience in enterprise systems.

+ Telecom supply chain domain knowledge.

+ Strong SQL and data verification skills.

+ Familiarity with test governance tools.

**Education:**

+ Bachelor’s in CS, IS, or related field preferred, or equivalent experience.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services for this role.

**To Apply:**

To be considered, please apply directly to this requisition using the link provided. For additional information, please contact **Jamie Robinson** at **Jamie.Robinson@ctg.com** . Kindly forward this to any other interested parties. Thank you!

**About CTG**

CTG, a Cegeka company, is at the forefront of digital transformation, providing IT and business solutions that accelerate project momentum and deliver desired value. Over nearly 60 years, we have earned a reputation as a faster and more reliable, results-driven partner. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. CTG leverages the expertise of over 9,000 team members in 19 countries to provide innovative solutions. Together, we operate across the Americas, Europe, and India, working in close cooperation with over 3,000 clients in many of today's highest-growth industries. For more information, visit www.ctg.com .

Our culture is a direct result of the people who work at CTG, the values we hold, and the actions we take. In other words, our people define our culture. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. Part of our mission is to cultivate a workplace that attracts and develops the best people.

CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.

CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.


Similar jobs

API Functional Tester

CTG
Full time
Topeka, KS

Published on 12/18/2025

Share this job now