GDH · 15 hours ago
Mainframe COBOL Programmer
Reston, VA
Full-time
Hybrid
Entry, Mid Level
$40/hr - $42/hr
2+ years expGDH is seeking an experienced Mainframe Programmer to support and enhance critical payroll applications. The role involves hands-on programming, system enhancements, maintenance, and support for financial operations systems in a mainframe environment.
ConsultingEmploymentStaffing Agency
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Modify, develop, and maintain COBOL programs in a mainframe environment
Support and enhance databases using IDMS and ADSO tools
Conduct system testing, troubleshooting, and issue resolution
Collaborate with cross-functional teams to implement system updates
Support system installations, upgrades, and ongoing maintenance
Ensure compliance with software standards and best practices throughout the SDLC
Qualification
Required
Recent and strong COBOL programming experience in a mainframe setting
Hands-on experience with IDMS databases
Knowledge of ADSO or similar database management tools
Experience supporting payroll or financial software systems
Full SDLC understanding
Excellent problem-solving and communication skills
Ability to work independently with minimal supervision
Bachelor's degree in Computer Science, Software Engineering, or related field
2–4 years of relevant experience
Preferred
Exposure to Agile development methodologies
Familiarity with SQL and other development tools
Prior experience working on federal or DFAS programs
Company
GDH
GDH is consulting staffing firm that specializes in providing IT engineering-based candidates to commercial and government sectors.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
Blaine Caples
Chief Revenue Officer (CRO)
Recent News
Bangkok Post
2025-10-22
2025-04-09
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