COGENT Infotech · 5 months ago
HPE Non-Stop (Tandem) Mainframe Developer
Philadelphia, PA
Full-time
Onsite
Senior Level
7+ years expCogent Infotech is a consulting and talent solutions company that focuses on creating opportunities and driving innovation. They are seeking a Senior Client Non-Stop Developer to design, develop, and enhance mission-critical applications on HPE Non-Stop systems, ensuring high availability and fault tolerance for train dispatching operations.
ConsultingInformation ServicesInformation Technology
Responsibilities
Design, develop, and maintain fault-tolerant applications on HPE NonStop systems using TAL, C, or C++
Build and support mission-critical software for real-time train control, dispatching, and crew scheduling
Develop and optimize database solutions using NonStop SQL/MX and SQL/MP
Integrate applications with Enscribe file systems and Pathway server
Communicate effectively with technical and non-technical stakeholders across departments
Support modernization efforts through hybrid integration models (e.g., REST APIs, NSHTTP, iTP WebServer)
Deliver 24x7 system availability
Provide source code and compiled executables for HPE NonStop applications
Create TACL automation scripts for operational tasks
Document technical design and architecture
Prepare deployment guides and configuration manuals
Compile release notes, version histories, and rollback procedures
Develop unit, integration, and performance test cases
Generate issue resolution reports and root cause analyses
Conduct performance monitoring, reporting, analysis and tuning
Provide support for escalated incidents (Severity 1, 2) and root cause analysis
Qualification
Required
Bachelor's degree in computer science, Software Engineering, or related field (required)
Minimum 7 years of hands-on development experience on HPE NonStop (Tandem) platforms
Expertise in application development on HPE NonStop systems using TAL, C, or C++ to build and maintain high-performance, fault-tolerant solutions in 24/7 environments
Experience in developing mission-critical applications for regulated or service-oriented industries with real-time requirements
Expertise in NonStop SQL/MX and SQL/MP databases, including schema design, query optimization, and ANSI-compliant SQL development
Familiarity with Enscribe file structures and integration with Pathway server-based applications
Proficiency in system performance analysis, with the ability to identify bottlenecks and improve transaction throughput and responsiveness
Expertise in incident response and troubleshooting, ensuring rapid resolution of production issues to maintain uptime and continuity
Familiarity with structured change management practices, including software release planning, patch deployment, and rollback strategies
Proficiency in creating and maintaining technical documentation, ensuring alignment with internal development standards and regulatory compliance
Expertise in secure development practices, with awareness of audit, data protection, and industry-specific security requirements
Familiarity with release management workflows, including accurate task estimation, dependency tracking, and resource allocation
Proficiency in cross-functional collaboration, working closely with QA, operations, and development teams to deliver secure, scalable solutions
Demonstrated ability to communicate effectively, both verbally and in writing, across technical and non-technical stakeholders
Preferred
10 years of hands-on development experience on HPE NonStop (Tandem) platforms
Experience in mission-critical transportation, logistics, or dispatching systems
Exposure to hybrid integration models (e.g., Non-Stop to REST API architectures, iTPWebServer, NSHTTP)
Prior experience working in environments governed by strict SLAs and regulatory standards
Company
COGENT Infotech
Cogent Infotech is an IT consulting firm that provides digital business solutions, digital transformation, and research services.
501-1000 employees
H1B Sponsorship
COGENT Infotech has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (10)
2024 (26)
2023 (14)
2022 (21)
2021 (20)
2020 (34)
Funding
Current Stage
Late StageLeadership Team
Nandan Banerjee
Founder & CEO
Manu Mehta
Founder, President
Recent News
24-7 Press Release Newswire
2024-12-12
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