Skill
Mainframe
IT Infrastructure and Networking
A mainframe is a large, highly reliable computer system designed for high-volume, mission-critical processing, such as banking transactions, airline reservations, and government records. Mainframes, most notably IBM's Z series, are prized for their processing power, uptime, and ability to handle massive transaction throughput securely. They remain in wide use in finance, insurance, and government sectors despite the growth of cloud computing.
Open roles requiring Mainframe (2)
COBOL, Mainframe & Cloud Manager Software Engineer- US
DXC Technology
Charleston, SC
DXC Technology seeks a senior software engineer to lead reliability and performance improvements for complex enterprise systems spanning mainframe COBOL applications and modern AWS cloud platforms. This hands-on role suits experienced engineers comfortable with incident response, observability tooling, and cross-team technical leadership in high-stakes insurance software environments.
Listed on DXC Technology’s careers site · Apply there ↗
Principal Software Engineer-TS
Mastercard
A hands-on technical leader role at Mastercard building real-time payments infrastructure, requiring deep expertise in distributed systems and Java-based microservices. The position balances 70% coding and architecture work with 30% team coaching, and demands someone who drives innovation across payment systems while mentoring engineers and solving enterprise-scale challenges.
Listed on Mastercard’s careers site · Apply there ↗
Roles that use Mainframe
Related skills
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