Mainframe COBOL Programmer

Job ID: 111750
Location: Reston , Virginia  [Remote]
Category: App/Dev
Employment Type: Contract
Date Added: 01/31/2026
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Mainframe Programmer (COBOL / IDMS)

Are you an experienced Mainframe Programmer passionate about maintaining mission-critical payroll systems? We are seeking a skilled professional to support and enhance vital payroll applications. This is a fantastic opportunity to work remotely on a stable, long-term program with potential for direct hire.

Position Overview:

  • Title: Mainframe Programmer (COBOL / IDMS)
  • Location: Remote (Preference for EST hours; on-site in Indianapolis occasionally)
  • Contract Duration: 6 months with potential to convert to Direct-Hire
  • Start Date: As soon as clearances and onboarding are complete
  • Work Hours: Standard business hours, 40 hours/week
  • Clearance Requirement: Public Trust or ability to obtain
  • Must be legally authorized to work in the United States without employer sponsorship, now or in the future.
     

About the Project: You will be supporting critical payroll applications, predominantly in a mainframe environment. Your role involves hands-on programming, system enhancements, maintenance, and support for systems used across financial operations. You'll be an integral part of larger application support and development team, ensuring the continued reliability and performance of essential payroll systems.

Key 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

Qualifications:

  • Must-Haves:

    • 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

  • Nice to Have:

    • Exposure to Agile development methodologies
    • Familiarity with SQL and other development tools
    • Prior experience working on federal or DFAS programs

Pay Range: $40.00 – $42.00 Hourly

About GDH:
At GDH, we believe in the power of people and the importance of caring. Our culture statement, “We care about people,” isn’t just a tagline – it’s the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:
GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women’s services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee’s life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more!  For more detailed information on benefits, please go to GDH’s website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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