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Senior Mainframe Developer

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Halvik
Full Time position
Listed on 2026-01-02
Job specializations:
  • IT/Tech
Salary/Wage Range or Industry Benchmark: 135000 - 180000 USD Yearly USD 135000.00 180000.00 YEAR
Job Description & How to Apply Below

Overview

Senior Mainframe Developer vik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government.

Role Summary This role provides critical legacy expertise to validate the accuracy of migrated functionality.

Responsibilities
  • Interpret legacy COBOL, JCL, and batch logic
  • Validate functional behavior of converted Java code
  • Assist with defect analysis involving legacy behavior
  • Advise teams on historical system nuances and edge cases
Qualifications
  • Clearance:
    Secret
  • Location:

    Remote
  • Degree:
    Bachelor s degree in Computer Science, Information Systems, Software Engineering, or related field (or equivalent experience)
  • Years of

    Experience:

    12+ years in mainframe application development
Compensation and Benefits

Halvik offers a competitive full benefits package including company-supported medical, dental, vision, life, STD, and LTD insurance. Benefits include 11 federal holidays and PTO. Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements. 401(k) with company matching. Flexible Spending Accounts for commuter, medical, and dependent care expenses. Tuition Assistance. Charitable Contribution matching.

Salary: $135000 - $180000 per year

Equal Opportunity Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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Position Requirements
10+ Years work experience
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