Mainframe Systems Engineer NY, NJ, PA(), or Fl (Lake Mary)

Position : Mainframe Developer with MQ Expertise

Location :

Preferred : New York / New Jersey, Pennsylvania (Pittsburgh), or Florida (Lake Mary)

Remote allowed during contract phase; Onsite required 4+ days / week post conversion to FTE

Employment Type : W2 only

Job Responsibilities :

Collaborate with application teams to determine optimal MQ configurations and implementations.

Provision and configure MQ infrastructure on z / OS and distributed platforms.

Configure and support :

MQ Queue Sharing Groups

Clusters and Mainframe Queue Managers

Channel authentication and security

TLS certificates

Analyze and resolve MQ-related alerts and incidents.

Provide support for capacity planning, IPL, and Disaster Recovery (DR) events on mainframe systems.

Participate in change management processes and contribute to DR readiness .

Review and interpret CICS logs to assist in troubleshooting.

Offer insights into application-level MQ usage on mainframes.

Optional but beneficial : COBOL application development experience.

Must-Have Skills :

Mainframe (z / OS) expertise

MQ administration and implementation (Queue Sharing Groups, Clusters, Channel Auth)

BMW libraries

CICS logs

MQ-related troubleshooting and DR understanding

Preferred Qualifications :

Bachelor's degree in Computer Science or related field; advanced degree preferred.

8+ years of infrastructure or platform-level mainframe experience.

Strong familiarity with :

MQ in z / OS environments

Channel authentication , security exits , TLS certs

MQ DR procedures and upgrade paths on z / OS

Basic knowledge of MQ programming in COBOL, C, or Java .

Experience working in the financial services or securities sector is a plus.

Ability to manage and prioritize multiple concurrent initiatives under pressure.

TopTech Talent is proud to be an equal opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, citizenship status, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state, or local laws.

Third-party recruiters, please do not reach out for this role.