Sr. Software Engineer

SOSi is seeking an experienced Senior Software Engineer to support a mission-critical federal payroll and financial management program. This role will support software development, application sustainment, and production operations within a complex enterprise environment.

Job Description

The Senior Software Engineer will support the full software development lifecycle, including software design, development, testing, implementation, maintenance, and production support. The successful candidate will possess strong legacy application experience supporting enterprise business systems.

Responsibilities

• Design, develop, test, and maintain enterprise software applications.

• Develop and maintain COBOL applications within an IBM z/OS environment.

• Analyze and resolve production issues, including batch processing failures.

• Support software releases, production deployments, and configuration management.

• Participate in requirements analysis, code reviews, testing, and documentation.

• Collaborate with systems engineers, database administrators, testers, and customer stakeholders.