Weekend Mainframe Jobs in Washington (NOW HIRING)

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists.

As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for Accenture's clients, you will work with a highly skilled, diverse network of people across Accenture businesses who are using the latest emerging technologies to address today's biggest business challenges.

You will receive competitive rewards and access to benefits programs and world‑class learning resources. Accenture Flex employees work in their local metro area onsite at the project, significantly reducing and/or eliminating the demands to travel.

• Lead the mapping and analysis of existing legacy Mainframe systems to Oracle Cloud core components
• Understand and document current-state mainframe architecture, including applications, data flows, and integrations
• Perform application portfolio assessment and contribute to migration and modernization strategies
• Analyze and map COBOL, JCL, VSAM, and CICS-based applications to target Oracle Cloud solutions
• Collaborate with Oracle Cloud architects and development teams to define target‑state architecture
• Support data mapping and transformation from COBOL/VSAM and mainframe data structures to cloud‑based data models
• Ensure adherence to SDLC processes, quality standards, and best practices throughout the migration lifecycle
• Create detailed functional and technical documentation, including mapping specifications and migration artifacts
• Work closely with business stakeholders, vendors, and system integrators, including FIS platforms, to ensure alignment with business requirements
• Participate in testing, validation, and defect resolution during migration and post‑deployment phases

This role will require 60% onsite in the office in Vienna, VA

• 5+ yrs experience with Mainframe technologies: COBOL, JCL, VSAM, and CICS
• 2+ years of experience working with FIS Systematics for core banking applications and components
• Solid understanding of Software Development Life Cycle (SDLC)
• Proven experience in legacy system analysis and system‑to‑system mapping
• Experience working on application modernization or cloud migration initiatives
• Ability to translate legacy technical constructs into cloud‑compatible designs
• Excellent communication and documentation skills
• Experience with SOAP UI for service testing and validation is a nice to have
• HS Diploma / GED

• Strong domain knowledge of FIS systems and financial services platforms or comparable platforms
• Bachelor’s degree in computer science, Information Technology, or a related field

Compensation at Accenture varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable range of compensation for roles that may be hired as set forth below.

We anticipate this job posting will be posted until 08/13/2026.

Accenture Flex offers a market competitive suite of benefits including medical, dental, vision, and long-term disability coverage, a 401(k) plan, and paid time off.

• California - $62.50 - $72.50
• Cleveland - $62.50 - $72.50
• Colorado - $62.50 - $72.50
• District of Columbia - $62.50 - $72.50
• Illinois - $62.50 - $72.50
• Maine - $62.50 - $72.50
• Maryland - $62.50 - $72.50
• Massachusetts - $62.50 - $72.50
• Minnesota - $62.50 - $72.50
• New York - $62.50 - $72.50
• New Jersey - $62.50 - $72.50
• Virginia - $62.50 - $72.50
• Washington - $62.50 - $72.50

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