Koniag Data Solutions is seeking a Senior COBOL Developer to maintain and enhance legacy systems while supporting modernization initiatives within production and potential development/testing environments for their government customer.
Requirements
- Proficiency in COBOL, COBOL LE, IBM MVS JCL, IDEAL, and related mainframe technologies
- Experience with DISA MIAP and Reflection ZFE for 3270 terminal emulation in HTML-5 capable browsers
- Strong understanding of mainframe architecture and operating systems (z/OS, MVS)
- Experience with batch processing and online transaction processing
- Ability to analyze and resolve complex technical issues in production environments
- Knowledge of STIG compliance requirements and implementation
- Experience with FTP and SFTP protocols and transmission support
Responsibilities
- Analyze, design, code, test, and implement applications using COBOL, COBOL Language Extender (COBOL LE), IBM MVS JCL, and IDEAL
- Utilize tools such as DISA Multi-host Internet Access Portal (MIAP) and Reflection ZFE for 3270 terminal emulation within HTML-5 capable browsers
- Diagnose and resolve production issues in a timely manner
- Create and maintain technical documentation including: Create and maintain application operating and installation instructions, Interface diagrams, architectural views, and other product design documentation, Interface Control Documents (ICD) for the Corporate Data Repository System (CDRS), Create and provide information for Software Installation Plans (SIP)
- Perform code reviews and mentor junior developers
- Support FTP and SFTP transmission operations
- Implement Help Desk resolutions, including identified issues from Level II and Level III tickets
Other
- Active Secret Clearance
- Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent work experience)
- 10+ years of experience in COBOL programming
- 5+ years of experience with JCL, VSAM, DB2, and CICS
- Experience with mainframe debugging tools and utilities
