Mainframe Infra Engineer

Job ID-ACSZLK343 Mainframe Infra Engineer Location: Columbus , OH ( 3 days onsite 2 days remote) Look for nearby candidatesUS Citizen, Greencard Holder, TN Visa,EAD,H4-EAD(55/hr. on W2) Experience : 8 + yearsMust have Skills:ZOS Connect, WebSphereAbility to consultatively articulate complex technical findings to more experienced management in clear, concise, understandable terms Proficient knowledge and understanding in the following key areas: Hardware Architecture (performance testing, monitoring, operations) Hardware Benchmarking (Agile, program managements, network management) Design (compliance, security) Network Engineering (planning, provision) Proficient in more than one specific infrastructure technology.This role requires a wide variety of strengths and capabilities, including: • BS/BA degree or equivalent experience • Software development experience in one or more general purpose programming languages: Python, Java, C, C++, Go, JCL, REXX, PERL, PHP, JYTHON, zOSMF Workflows, J2EE, MVC, JDBC, Servlets, JSP, HTML, JQuery, AngularJS, JSON and XML • Advanced experience working with two or more from the following: web application development, database, unix/linux environments, distributed and parallel systems, information retrieval, networking, large scale software development, security software development • Understanding or have experience with agile and lean philosophies • Strong critical thinking and problem solving skills with clear communication • Ability to collaborate with different roles to achieve common goals • Strong knowledge of zOSConnect (aka zOSC or zCEE) on the mainframe. Build, configure and trouble shoot issues. • Proficient across WebSphere (WAS) Architecture (performance testing, monitoring, operations), Design (compliance, security) and Connectivity (planning, securing) • Strong knowledge of server side design patterns and continuous delivery principles • Ability to articulate and share clear, concise complex technical findings to management in understandable terms • Intermediate/Strong proficiency in these key areas: • WebSphere Application Server (WAS) and zOSConnect/zCEE • JAVA • TCP/IP, Certificates, AT-TLS, Keyring, Keystore • Experience with USS rp or 3rd Parties: Yes

Created: 2026-03-04