Mainframe Developer

Mainframe Developer Location: Plano, TX / Jersey NJ/ Charlotte NC (Hybrid) Duration: 12 months Role Overview This role involves driving the AI-enabled modernization of mainframe z/OS vulnerability patching. The senior engineer will develop agent-based automation to accelerate remediation and reduce security risk. This position requires a specific start date due to business needs. Key Responsibilities Lead the design and development of AI-driven automation frameworks for z/OS patching. Build and deploy agent-based workflows to orchestrate vulnerability remediation at scale. Integrate AI agents with mainframe systems, APIs, and security tooling. Partner with infrastructure and security teams to prioritize and execute patching initiatives. Ensure the reliability, scalability, and operational readiness of automation solutions. Required Qualifications 10+ years of experience in mainframe infrastructure engineering, including z/OS, IMS, CICS, and DB2 installation and testing. Hands-on experience developing AI/agent-based automation frameworks and agents. Strong Python programming skills in enterprise environments. Experience developing and integrating with z/OSMF and z/OS Connect APIs. Experience operating in large-scale enterprise infrastructure environments. Preferred Qualifications Experience with agent-based or autonomous system architectures. Experience with mainframe tooling supporting end-to-end vulnerability patching. Exposure to AIOps or AI applied to mainframe infrastructure operations. Work Environment This position requires a hybrid schedule with a minimum of three days per week onsite. Approved locations for this role are Plano, TX; Jersey City, NJ; and Charlotte, NC. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide. Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or View phone number on click.appcast.io. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered. UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems. Apex Systems