💼 Full-Time Position

Customer/1 CSS Developer

🏢
CTG
📍 Remote, United States, United States
📍
Location
Remote, United States
📅
Posted
June 13, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

CTG is seeking an experienced Customer/1 CSS Developer to support a leading client in the energy and utilities industry. This role requires deep expertise in Customer/1 Customer Service Systems (CSS), with a strong focus on Service Orders, Billing, Finance, and Mainframe application development within IBM zOS environments.

**Location:** Remote
**Duration:** 9 months

**Key Responsibilities**

+ Analyze, design, develop, and support Customer/1 CSS applications and enhancements.
+ Develop and maintain Service Order, Billing, and Finance modules.
+ Perform coding, unit testing, regression testing, and deployment support.
+ Collaborate with business stakeholders and technical teams to troubleshoot and resolve application issues.
+ Support application lifecycle management, documentation, and production deployments.
+ Work within IBM Mainframe zOS environments using COBOL, JCL, DB2, SQL, and C.

**Required Skills**

+ Deep expertis...