What are the responsibilities and job description for the Sr. Mainframe Developer (CEDF) position at Adbakx LLC?
Position: Sr. Mainframe Developer (CEDF)
Location: Reading, PA Hybrid Work Model
Type of Employment: 12 Months Contract
Role Description:
We are seeking an experienced Mainframe Developer with strong expertise in COBOL-based application development, maintenance, and support. The ideal candidate will possess deep technical knowledge of IBM mainframe technologies and tools, with a proven ability to troubleshoot complex production issues, optimize system performance, and collaborate effectively with cross-functional teams.
Key Responsibilities:
- Design, develop, enhance, and maintain mainframe applications using COBOL II, JCL, CICS, and related technologies.
- Develop and support online and batch processing applications in a mainframe environment.
- Work with VSAM files for data storage, retrieval, and maintenance activities.
- Create and maintain screen maps using SDF II (COBOL Maps).
- Perform debugging and issue resolution using CEDF (CICS Debug Utility) and IBM Debugging Utility.
- Utilize File Manager/FileAid tools for data analysis, testing, and troubleshooting.
- Analyze application performance and implement system-level tuning and optimization.
- Support system security, stability, and compliance requirements.
- Investigate and resolve production incidents and technical issues in a timely manner.
- Collaborate with business stakeholders, analysts, and development teams to deliver high-quality solutions.
- Prepare technical documentation and participate in code reviews and knowledge-sharing activities.
Required Skills & Qualifications:
- Strong proficiency in COBOL II, JCL, CICS, and other mainframe programming technologies.
- Hands-on experience with VSAM files.
- Experience using SDF II (COBOL Maps).
- Experience with CEDF (CICS Debug Utility).
- Experience with File Manager or FileAid tools.
- Experience with IBM Debugging Utility.
- Knowledge of system-level debugging, performance tuning, and system security.
- Experience with Easytrieve.
- Strong analytical and problem-solving skills.
- Ability to troubleshoot and resolve complex technical issues.
- Excellent verbal and written communication skills.
- Ability to work effectively in a collaborative team environment.
Preferred Qualifications:
- Experience supporting large-scale enterprise mainframe applications
- Familiarity with production support and incident management processes
- Knowledge of software development lifecycle (SDLC) and best practices
Salary : $60 - $70