Software Test Engineer - OPX Team Job Description

Posted today

Software Test Engineer - OPX Team

Cornelis Networks - Wayne, PA

The ability to effectively focus a significant amount of computational power on solving critical problems using artificial intelligence, data analytics, and modeling/simulation techniques is vital to many scientific, commercial, and government organizations. It is the mission of Cornelis Networks to deliver innovative purpose-built interconnect solutions that enable our customers to optimally apply vast computational resources to solve the world's toughest problems.

Cornelis Networks is hiring a test engineer with experience building and automating Continuous Integration tests and other test suites for parallel codes. Your role will be to enhance, grow, and own the test infrastructure for the OPX (Omni-Path Express) team to ensure a flawless delivery of our present and next-generation HPC interconnects. The OPX team is responsible for our open source libfabric provider. The OPX provider is what provides our customers with the user space connection between our hardware and their massively parallel HPC codes and AI workloads.

Ideal candidates will have experience developing parallel benchmark test suites using Jenkins and GitHub, preferably in HPC environments, and will be comfortable contributing to an open source, mission critical project.

Key Responsibilities

Expand, enhance, maintain, and own OPX team test infrastructure
Build, run, and modify parallel HPC benchmarks on a variety of architectures
Analyze problems and implement solutions based on customer and internal requirements
Coordinate with internal teams on developing testing requirements, problem resolution, design issues, and upgrades
Create and maintain documentation for host software installations, changes, and upgrades
Evaluate system architectures and make recommendations as required
Develop and implement standard processes for installation, maintenance and enhancement of host software applications
Review other team members' pull requests

Minimum Qualifications

Bachelor's or Master's degree in Engineering, Computer Science, or related discipline, or the equivalent in training and experience
A design-oriented mindset and a desire to learn and grow
3+ years' experience (post college) with Jenkins and automated testing linked to Github projects
2+ years' experience (post college) developing software in C
Work experience with autotools/autoconf and with compilers such as gcc or clang
2+ years' experience (post college) developing in python
Extensive experience with git; you understand how to manage a rebase workflow
Experience in High Performance Computing (HPC) and with MPI-parallel codes
Experience with Jira

Preferred Qualifications

Familiarity with software performance analysis and performance analysis tools
Experience with Ansible and Docker
Experience writing Reframe test cases
Familiarity with Spack package management
Ability to analyze software scalability issues in multi-node environments (such as cloud or high-throughput computing)
Experience supporting open-source projects
Understanding of network protocols
Experience developing and estimating using an Agile framework such as Scrum

Location

For this position, Cornelis Networks fully supports remote employees who live within the United States and are able to travel to our corporate offices in Wayne, PA periodically for in-person collaboration.

Immigration Information

To qualify for this position, candidates must be located in the United States, legally authorized to work in the U.S. and must not need U.S. Visa sponsorship now or in the future.

EEOC Information

Cornelis Networks is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Cornelis Networks does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services.