Senior HPE Non-Stop Developer at Philadelphia, PA

Overview

On Site
Depends on Experience
Full Time

Skills

HPE NonStop
Tandem
REST APIs
iTP WebServer
Real-Time Train Control Systems

Job Details

Senior HPE Non-Stop Developer Real-Time Train Control Systems

Philadelphia, PA

Job Description

The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The developer will work closely with cross-functional teams to deliver robust, scalable software using TAL, C/C++, and NonStop SQL, contributing to operational reliability and modernization efforts in a highly regulated environment.

Key Responsibilities:

Design, develop, and maintain mission-critical applications on HPE NonStop systems using TAL, C, or C++

Support real-time train control, dispatching, and crew scheduling systems with fault-tolerant architecture

Develop and optimize databases using NonStop SQL/MX and SQL/MP

Integrate applications with Enscribe file systems and Pathway server classes

Conduct performance tuning and implement system enhancements for improved throughput

Troubleshoot production issues and ensure continuous system uptime

Participate in structured change management, including software upgrades and patch deployment

Create and maintain technical documentation aligned with regulatory and operational standards

Collaborate with QA, infrastructure, and operations teams for solution delivery

Contribute to modernization through API integration (REST APIs, NSHTTP, iTP WebServer)

Provide technical leadership, estimates, and input into release planning and architecture

Qualifications:

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

Strong programming skills in TAL, C, or C++ for real-time, high-availability systems

Expertise in NonStop SQL/MX and SQL/MP, including schema design and query optimization

Experience with Enscribe file structures and Pathway server integration

Proven track record in performance analysis and production issue resolution in 24/7 environments

Familiarity with secure coding practices and compliance in regulated industries

Strong documentation and communication skills with both technical and non-technical stakeholders

Experience with structured change management and release processes

Preferred:

HPE NonStop technical certification

10+ years of experience on Tandem platforms

Background in transportation, logistics, or dispatching systems

Experience with hybrid integration architectures (REST APIs, iTP WebServer)

Familiarity with SLA-driven support environments

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