Senior Mainframe Developer

8 hours ago


Norcross, Georgia, United States NASC Global, LLC Full time

NASC GLOBAL, LLC is seeking a highly skilled Senior Mainframe Developer to join their team. This role requires a deep understanding of legacy systems and a passion for modernizing applications within a dynamic Agile environment.

This is a direct hire career opportunity working onsite in the Atlanta, Georgia office. The ideal candidate will have 10+ years of hands-on experience in AS400/COBOL development and a proven track record of migrating legacy systems to modern platforms.

Key Responsibilities:

  • Collaborate with cross-functional teams to design, develop, and implement solutions to migrate AS400-based COBOL applications to Java and Cloud environments.
  • Participate actively in Agile development processes, contributing to sprint planning, retrospectives, and daily stand-ups.
  • Analyze existing COBOL code to identify areas for enhancement and refactoring.
  • Provide technical leadership and mentorship to junior developers.
  • Ensure high-quality code through thorough testing and code reviews.
  • Troubleshoot and resolve issues related to existing applications, ensuring minimal downtime and disruption.
  • Document technical specifications, architecture, and processes to maintain a clear project history.
  • Engage with stakeholders to gather requirements and translate them into technical specifications.
  • Conduct performance tuning and optimization of COBOL applications to enhance efficiency.
  • Stay up-to-date with industry trends and emerging technologies to recommend improvements and innovations.
  • Assist in the development and execution of test plans and scenarios to ensure comprehensive coverage.
  • Lead or assist in user training and support initiatives for new application features or migrations.

Qualifications:

  • 10+ years of hands-on experience in AS400/COBOL development.
  • Proven experience in migrating legacy systems to modern platforms, particularly Java and Cloud.
  • Strong understanding of Agile methodologies and experience working in Agile teams.
  • Bachelor's degree in Computer Science, Information Technology, or a related field.

Desired Technical Skills:

  • Proficiency in Java and experience with Java frameworks (e.g., Spring, Hibernate).
  • Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their services.
  • Knowledge of database management systems (e.g., DB2, SQL Server, Oracle).
  • Experience with version control systems (e.g., Git, SVN).
  • Understanding of modern software development practices (e.g., CI/CD, DevOps).
  • Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes).
  • Basic understanding of web development technologies (e.g., HTML, CSS, JavaScript).

Desired Certifications:

  • IBM Certified Application Developer – IBM i (AS400)
  • COBOL Certification
  • Agile Certified Practitioner (PMI-ACP)
  • AWS Certified Developer – Associate or similar cloud certifications
  • Java SE Programmer Certification


  • Norcross, Georgia, United States Wisemen Multimedia, LLC Full time

    Job Title: Senior Software DeveloperWe are seeking a highly skilled Senior Software Developer to join our team at Wisemen Multimedia, LLC. As a key member of our development team, you will be responsible for designing, developing, and deploying complex software solutions using VB.NET and the.NET Framework.Responsibilities:Develop and support web applications...

  • Senior Accountant

    3 weeks ago


    Norcross, Georgia, United States Sidel Group Full time

    Job Title: Senior AccountantAt Sidel Group, we are seeking a highly skilled Senior Accountant to join our team. As a Senior Accountant, you will be responsible for ensuring the accuracy and quality of our financial data, analyzing financial results, and providing support to our Finance Manager in daily, monthly, and quarterly duties.Key...

  • Senior IT Director

    3 weeks ago


    Norcross, Georgia, United States OLE' Mexican Foods Full time

    Job Title: Senior IT DirectorAt OLE' Mexican Foods, we are seeking a highly skilled and experienced Senior IT Director to lead our IT operations and drive strategic technology initiatives.Job Summary:The Senior IT Director will be responsible for overseeing the planning, implementation, and maintenance of our IT infrastructure, ensuring that it aligns with...

  • Leasing Consultant

    3 weeks ago


    Norcross, Georgia, United States Bridge Senior Living Full time

    Job SummaryThe Leasing Agent is responsible for effectively leasing apartments of the multifamily unit community. In addition to leasing activities, they also assist management with resident programs, administration, and resident retention strategies.Key ResponsibilitiesMeet with prospective residents to discuss community features and amenitiesProcess lease...

  • Senior Physician

    4 weeks ago


    Norcross, Georgia, United States Nexus Innovations Full time

    About the RoleWe are seeking a highly skilled Senior Physician to join our Pulmonology department at Nexus Innovations. As a Senior Physician, you will be responsible for the diagnosis and treatment of pulmonary diseases, as well as general internal medicine tasks.Key ResponsibilitiesDiagnose and treat pulmonary diseases, including respiratory infections and...


  • Norcross, Georgia, United States Hyundai L&C USA LLC Full time

    Job Title:Senior Marketing StrategistJob Summary:We are seeking a highly skilled Senior Marketing Strategist to drive our digital marketing initiatives and enhance our brand presence across various platforms. This role requires strategic thinking, creativity, and the ability to oversee and guide junior marketing team members.Key Responsibilities:Develop and...


  • Norcross, Georgia, United States INSPYR Solutions Full time

    Job Title: Senior Systems AdministratorLocation: Dayton, OH - Hybrid (Open to Remote in Ohio)Duration: 12 Month ContractCompensation: $40-50/hrWork Requirements: US Citizen, GC Holders or Authorized to Work in the USJob SummaryWe are seeking a highly skilled Senior Systems Administrator to join our team at INSPYR Solutions. As a Senior Systems Administrator,...


  • Norcross, Georgia, United States Immucor Full time

    Job SummaryWe are seeking a highly skilled Senior Software Engineer to join our team. As a key member of our software development team, you will be responsible for designing, developing, and testing software applications for medical device applications.Your primary focus will be on software development for medical device applications, spanning the entire...


  • Norcross, Georgia, United States CentiMark Corporation Full time

    Job Title: Senior Sales RepresentativeJob Summary:We are seeking a highly motivated and experienced Senior Sales Representative to join our team at CentiMark Corporation. As a Senior Sales Representative, you will be responsible for maintaining and establishing commercial flooring service sales in Atlanta, GA.Key Responsibilities:* Develop and maintain...


  • Norcross, Georgia, United States Slip Robotics Full time

    {"title": "Senior Firmware Engineer", "description": "Company OverviewAt Slip Robotics, we're revolutionizing the logistics and automation industry with our cutting-edge robotic solutions. Our team thrives on innovation, collaboration, and pushing the boundaries of what's possible in robotics.Job DescriptionWe're seeking a highly skilled Senior Firmware...


  • Norcross, Georgia, United States Canon Solutions America, Inc. Full time

    About the RoleWe are seeking a highly motivated and results-driven Senior Account Executive to join our team at Canon Solutions America, Inc. As a key member of our sales team, you will be responsible for driving sales growth and revenue expansion in the Workplace Technologies & Services (WTS) segment.As a Senior Account Executive, you will be responsible...


  • Norcross, Georgia, United States OFS Fitel Full time

    Senior Account ManagerWe are seeking a highly skilled and experienced Senior Account Manager to join our North American Region (NAR) sales organization. This role will be responsible for managing an assigned revenue plan, developing new opportunities, and growing revenue for our Ocean Fiber Solutions.The ideal candidate will have a strong understanding of...


  • Norcross, Georgia, United States White Cap Supply Holdings, LLC Full time

    Job SummaryA position at White Cap Supply Holdings, LLC offers a unique opportunity to work in a dynamic and diverse environment, collaborating with a talented team to drive business growth and success. As a Senior Financial Analyst, you will play a critical role in shaping the company's financial strategy and making informed decisions that impact the...


  • Norcross, Georgia, United States Canon U.S.A., Inc. Full time

    About the RoleAre you a sales professional with a passion for technology and a knack for building strong relationships with customers? Do you have a proven track record of driving sales growth and exceeding revenue targets? If so, we may have the perfect opportunity for you!We are seeking a Senior Account Executive to join our team at Canon Solutions...


  • Norcross, Georgia, United States Kawneer Company, Inc. Full time

    Senior Financial AnalystArconic is seeking a highly skilled Senior Financial Analyst to join our Kawneer business in Norcross, GA. This role will report to the Controller and be responsible for financial reporting, forecasting, and analysis.Key Responsibilities:Provide month-end support and year-end accounting closing activities under tight deadlines.Backup...


  • Norcross, Georgia, United States gpac Full time

    Senior Preconstruction Manager OpportunityA reputable Commercial General Contractor seeks a seasoned Senior Preconstruction Manager to lead their preconstruction efforts. This is a long-term career opportunity with a stable company that has been in business for over half a century.Key Responsibilities:Prepare bid day materials and communicate with project...


  • Norcross, Georgia, United States Motion Recruitment Full time

    A leading investment and asset management company is seeking a skilled Senior Software Engineer to join their team and contribute to the development of their cutting-edge SaaS application.This innovative company specializes in creating high wealth investment tracking solutions, ensuring the security and growth of their clients' assets.The ideal candidate...


  • Norcross, Georgia, United States Gpac Full time

    Job Title: Senior Preconstruction ManagerAs a Senior Preconstruction Manager at GPAC, you will lead the preconstruction efforts for healthcare and medical projects, ensuring that all aspects of the preconstruction phase are completed efficiently and effectively.Key Responsibilities:Collaborate with the sales team to identify and pursue new business...


  • Norcross, Georgia, United States INSPYR Solutions Full time

    Job Title: Senior IT Systems AdministratorJob Summary:We are seeking a highly skilled Senior IT Systems Administrator to join our team at INSPYR Solutions. As a key member of our team, you will be responsible for the administration of servers in a multi-OS, hybrid IT environment. Your expertise in Windows Administration, IT Security, and Linux Administration...


  • Norcross, Georgia, United States Ole' Mexican Foods, Inc Full time

    Senior Financial AnalystOle' Mexican Foods, Inc is seeking a highly skilled Senior Financial Analyst to join our team. As a key member of our finance department, you will play a critical role in driving business growth and profitability.Key Responsibilities:Lead financial assessments of strategic projects, including financial and operational models,...