Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior COBOL Developer

PB consulting

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on analyzing, migrating, modernizing, or retiring legacy COBOL applications while ensuring business continuity and application performance.

Required Skills
  • Strong hands-on experience with COBOL development and mainframe applications.
  • Experience supporting mainframe modernization, migration, or decommissioning projects.
  • Ability to analyze legacy applications and identify opportunities to migrate, modernize, or retire functionality.
  • Experience with cloud technologies and cloud migration initiatives.
  • Strong understanding of application dependencies, interfaces, data flows, and legacy system architecture.
  • Experience with application testing, troubleshooting, and production support.
  • Strong analytical and problem-solving skills.
Roles and Responsibilities
  • Analyze existing COBOL/mainframe applications to determine migration, modernization, or retirement strategies.
  • Support initiatives to move applications to cloud platforms, improve existing solutions, or decommission legacy functionality.
  • Identify application dependencies, interfaces, data requirements, and potential migration risks.
  • Develop, modify, and maintain COBOL applications as required during modernization initiatives.
  • Collaborate with architecture, cloud, infrastructure, and application teams to execute migration and decommissioning plans.
  • Support data and application migration activities while ensuring system integrity and business continuity.
  • Perform testing, troubleshooting, defect resolution, and production support.
  • Create technical documentation for application architecture, dependencies, migration plans, and decommissioning activities.
  • Identify opportunities to simplify, optimize, or eliminate legacy processes and applications.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior COBOL Developer in Syosset, NY vacancy
  •  ...We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on analyzing, migrating, modernizing, or retiring legacy COBOL applications... 
    Senior

    PB consulting

    Oyster Bay, NY
    2 days ago
  • Senior Cobol Developer Location: Albany New York 12226 Duration: 2 years Contract Position Job Description: 84 months experience of COBOL/JCL with version z/OS 4.2.0/v3.2 84 months experience of VSAM file structures 84 months experience of DB2/SQL 84 months experience... 
    Senior
    Contract work

    InterSources

    Syosset, NY
    3 days ago
  • $32.5 - $36 per hour

    Job Description Overview\n Intuit is seeking highly motivated individuals to join our dynamic team as dedicated year-round TurboTax Retail Experts in one of our TurboTax Retail or Flagship locations across the United States. This unique opportunity combines tax expertise...
    Senior
    Local area

    Intuit

    Huntington, NY
    8 days ago
  • Mphasis is seeking an experienced ACH Operations professional in New York to manage high‑volume payment processing tasks, including credits, debits, returns, and NOCs, with strict adherence to NACHA rules and regulatory requirements. You will analyze discrepancies, monitor...
    Senior

    Mphasis

    Hicksville, NY
    6 days ago
  • EY in the United States seeks a Senior Manager for our SAP Technology practice with deep PP expertise and a track record of leading large-scale SAP engagements. You will translate business needs into technical design, manage complex programs, and collaborate with cross... 
    Senior

    EY

    Jericho, NY
    5 days ago
  • EY is seeking professionals to guide insurance technology-enabled transformation programs. You will work directly with clients to translate business needs into technology solutions, covering requirements analysis, architecture alignment, infra design, and vendor selection...
    Senior

    EY

    Jericho, NY
    5 days ago
  • Administrative Support Performs complex diversified clerical duties related to the operational needs of the office/department. Job Responsibility Performs complex administrative duties which may include, but are not limited to: Typing various correspondence, reports, articles...
    Senior
    Hourly pay
    Work at office

    FlexStaff Careers

    Plainview, NY
    1 day ago
  • Grassi seeks a Senior Manager in SALT tax to lead tax teams and oversee complex corporate and multi-state assignments. The role emphasizes client interaction, budget adherence, and ongoing technical development in a top-tier advisory firm. Ideal candidates bring CPA licensure... 
    Senior
    Local area

    US Tax Jobs

    Jericho, NY
    6 days ago
  • Norfolk and Norwich University Hospitals NHS Foundation Trust is recruiting a Specialist Child and Adolescent Mental Health Senior Practitioner for the Complex Health Hub at NNUH. The role focuses on integrated care planning, safeguarding, and discharge planning for young... 
    Senior

    Allscreens Nationwide Ltd

    East Norwich, NY
    4 days ago
  • NBT Bank is seeking an experienced accounting professional to perform reconciliations of assigned general ledger accounts and research discrepancies. You will support process improvements and assist with workload allocation, working semi-independently under supervision ...
    Senior

    NBT Bancorp Inc.

    East Norwich, NY
    5 days ago
  • H&R Block in New York is seeking a year-round Block Advisor (Tax Advisor) to prepare accurate returns for individuals and businesses, conduct client interviews, and offer personalized recommendations to optimize tax outcomes in a collaborative, client-focused office. The...
    Senior
    Work at office

    H&R Block

    Hicksville, NY
    4 days ago
  • Northwell Health in New York is seeking an experienced clerical professional to support busy offices. The role focuses on diverse administrative tasks, from typing correspondence to scheduling meetings. The ideal candidate holds a high school diploma and 3-5 years of relevant...
    Senior
    Work at office

    Northwell Health

    Hicksville, NY
    3 days ago
  • Flagstar Bank in Hicksville, NY seeks a Senior Mobile Technician to perform maintenance and repairs across facilities, including plumbing, electrical, painting, and preventive tasks. Inspect sidewalks, parking lots, and equipment to ensure safe operations. You will train... 
    Senior

    Flagstar Bank

    Hicksville, NY
    6 days ago
  • $36.98k - $55.69k

    Job Title Performs complex diversified clerical duties related to the operational needs of the office/department. Job Responsibility Performs complex administrative duties which may include, but are not limited to: Typing various correspondence, reports, articles; Greeting...
    Senior
    Hourly pay
    Work at office

    Northwell Health Physician Partners

    Plainview, NY
    4 days ago
  • Job Title Guides Ultrasound Technologists in performing ultrasound exams for interpretation to aid in patient diagnosis. Performs all functions of an Ultrasound Technologist Job Description Participates in orientation and ongoing training of staff. Handles and...
    Senior
    Hourly pay

    FlexStaff Careers

    Huntington, NY
    3 days ago
  • A leading aerospace technology firm is seeking a Senior Software Engineer in Plainview, New York, responsible for developing and verifying software for aerospace controller applications, ensuring compliance with RTCA DO-178 standards. Candidates should have a BS in Electrical... 
    Senior

    Executive Alliance

    Plainview, NY
    4 days ago
  • Teijin Automotive Technologies, a world leader in lightweight composite components for transportation, seeks a dedicated maintenance technician. You will troubleshoot, diagnose, and repair mechanical and electrical systems to keep production running. Join a CSP employee...
    Senior

    CSP Innovations, Inc.

    Huntington, NY
    4 days ago
  • $20.21 - $22.46 per hour

    At CEC Entertainment, we build careers around great food, family, and fun! Our purpose and our passion is to create the best place for kids and families to eat and play! Compensation Details $20.21 - $22.46 Hourly Commission Details Exempt : Commission potential from ...
    Senior
    Bi-weekly pay
    Hourly pay

    Chuck E Cheese

    Hicksville, NY
    4 days ago
  • 1-800-Flowers.com, Inc. is seeking a Sr. Manager, CRM, Email & SMS Activation to drive revenue through activation of promotional and lifecycle campaigns across Email and SMS. You will own the channel activation plan, ensure timely launches, and optimize campaigns for performance...
    Senior

    1-800-FLOWERS.COM, INC.

    Jericho, NY
    5 days ago
  • Datavant is seeking a Lead Health Information Specialist (LHIS) in Hicksville, NY to support daily ROI operations, ensure HIPAA compliance, and deliver timely medical information. This on‑site role requires local travel and leadership readiness. You will lead ROI workflows...
    Senior
    Local area

    Datavant2

    Hicksville, NY
    6 days ago
  • EY is seeking a seasoned Business Analyst/Technology Consultant to work with clients in the financial services sector. You will transform business problems into technology solutions, support architecture and implementation planning, and partner with engagement teams to ...
    Senior

    EY

    Jericho, NY
    2 days ago
  • EY’s Technical Consulting team seeks an innovative SAP professional specializing in SAP Manufacturing within the Core Supply Chain. Design and deliver SAP technology solutions that improve client performance, collaborating with onshore and offshore teams to drive value....
    Senior

    EY

    Jericho, NY
    5 days ago
  •  ...Tax Senior We are seeking a detail-oriented Tax Senior to lead tax compliance and advisory services for a diverse portfolio of individual and business clients. The Tax Senior will prepare, review, and finalize federal and state tax returns, mentor junior staff, manage... 
    Senior

    DDK & Company

    Jericho, NY
    1 day ago
  •  ...Responsibilities Kforce's client, a leading regional CPA firm with offices in New York City and Long Island, New York (NY), seeks an Audit Senior and Audit Manager for their outstanding, growing practice. This is a great opportunity to take on a real challenge - excellent... 
    Senior
    Hourly pay
    Contract work

    Kforce

    Jericho, NY
    2 days ago
  • GE Aerospace is hiring a Quality Inspector to perform manual and automated measurements, document non-conformances, and ensure conformance of raw materials and purchased parts. The role requires GD&T knowledge, use of CMMs, optical comparators, and various gauges, with ...
    Senior

    Unison

    East Norwich, NY
    2 days ago
  • $180k - $250k

     ...Senior Construction Project Manager We are seeking a talented and experienced Senior Construction Project Manager in the Long Island area with experience overseeing high-profile healthcare projects with construction budgets exceeding $500 million. Come join our... 
    Senior

    The Liro Group

    Syosset, NY
    2 hours ago
  •  ...Senior Accountant The senior accountant will handle all accounting operations and verify financial records and transactions. They will utilize hands-on accounting experience and have an in-depth understanding of accounting principles. Essential Functions Reconciliation... 
    Senior
    Work at office

    Ari Zona Beverage CO

    Woodbury, NY
    4 days ago
  • $100k - $120k

     ...Location Jericho NY Job Type Direct Hire/Permanent Date Posted Posted 3 Weeks ago Senior Staff Accountant Detailed Job Specifications Document CBIZ Talent Solutions is working with our Central Nassau County family office client seeking... 
    Senior
    Permanent employment
    Work at office
    Immediate start

    Marcum Search

    Jericho, NY
    3 days ago
  • Unison is seeking an Inspector in Norwich, NY, to ensure assembled parts meet customer standards through thorough inspection and testing. The role involves documenting non-conformities and maintaining quality records. Qualified candidates will have a high school diploma...
    Senior
    Shift work

    Unison

    East Norwich, NY
    4 days ago
  •  ...Position Summary: The Senior Accountant is responsible for maintaining the integrity of the company's financial records and supporting the monthly, quarterly, and annual close processes. This position performs complex accounting activities, prepares financial analyses... 
    Senior

    Tasty Brands

    Jericho, NY
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior COBOL Developer. Be the first to apply!