Senior Manager, System Test

Celestica Inc.; Austin (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

Celestica is seeking a Senior Manager, System Test in Austin, TX to lead validation of AI compute rack integrations and guarantee performance, reliability, and scalability across servers, accelerators, switches, and power/cooling subsystems.

You will direct system integration testing, define validation plans, mentor a team of 8+ engineers, and partner with design, program management, customers, and vendors to deliver high‑quality rack solutions.

Job description

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Senior Manager, System Test

Date: Aug 28, 2026

Location: Austin, TX, US

General Overview

Summary

Detailed Description

• Design & Execute the comprehensive validation and integration of all components within advanced AI compute racks, ensuring hardware and software elements function cohesively and optimally, ensuring compatibility, connectivity, performance, security, reliability, cost effectiveness and resilience.
• Lead the development and implementation of system integration test solutions and participate in project planning, scheduling, and reporting. Review and interpret product/system requirements/specifications and define system integration and validation plans.
• Lead the reliability analysis and validation for new products/systems and components. Participate in project planning, scheduling, and reporting. Review and interpret product/system requirements/specifications and define validation plans.
• Provide technical leadership and direction to engineers; be a recognized expert (go to person) in system integration testing and reliability analysis/testing.
• System Test Setup & Execution: Oversee the set up and rigorously test product and system solutions to guarantee they meet or exceed stringent performance, reliability, and efficiency standards. Own the test system setup and function for complex, high-end servers and hyperscale compute & network racks, including applications and operating systems. Oversee the qualification and seamless integration of rack components such as servers, accelerators, switches, power shelves, and cooling solutions.
• Power Distribution Management: Oversee the integration and configuration of smart PDUs (Power Distribution Units) to efficiently manage power distribution within the rack. Ensure seamless compatibility with rack-level power management functions and overall system optimization.
• Rack-Level Management: Maintain a comprehensive understanding of and proficiency in rack-level management functions, including real-time monitoring, control, and automation of critical rack components.
• Hands-On Racking and Stacking: Oversee the hands‑on lab racking and stacking procedures, including the assembly and setup of intricate, high-touch rack configurations. Ensure meticulous installation and integration of all components.
• Documentation and Reporting: Oversee the creation and maintenance of thorough and detailed documentation for setup, testing/analysis and the summarization of results. This includes documenting installation procedures, test plans, analysis/testing results, performance metrics, and any issues identified during the process.
• Cross-Functional Collaboration: Own the team collaborations with a diverse range of cross functional teams, including design engineers, program managers, customers, and vendors. The goal is to ensure seamless integration, optimal & reliable operation, and the successful delivery of cutting‑edge rack level solutions.
• Test Automation & AI: Identify & automate procedures and testing to reduce development time, increase quality and reduce errors. Identify and use AI tools to streamline and improve efficiency of planning, executing, analyzing & reporting.
• Troubleshooting & Root‑Cause: Oversee troubleshooting, debugging and root‑cause analysis on hardware, network, and software related issue
• Proficiency in managing teams of 8+ persons with experience in continuous improvement initiatives and establishing new processes for system test and reliability.
• Proficiency in defining test plans, creating & executing tests, and generating test reports for internal and external uses.
• Proven experience in test tools such as JIRA, Jenkin (CI/CD), and similar tools and proven success in implementing and maintaining processes for task/defect tracking and reporting.
• Experience in troubleshooting with oscilloscopes, logic analyzers, and experienced with specialized test equipment such as PCI protocol analyzers and Traffic generators (Keysight/Ixia or Spirent)
• Proficiency in project management of system integration testing. Able to manage simultaneous projects, predict workloads/execution, and deliver per plan.
• Must be self‑motivated and able to work independently in a fast‑paced, multi‑tasking environment
• Experience with stress testing utilities, stressapp, stress‑ng, iperf3, FIO, memtester, etc
• Experience in Linux with RHEL, Ubuntu and CentOS. Understanding of x86/Firmware/Linux.
• Proficiency in scripting languages: Python, Perl, VBA, REST API, Shell scripting, Ansible, Terraform etc.
• Proficiency in collaborating with a cross‑functional team of engineers involved in the specification, planning, design, development and test of hardware.
• System/software/firmware integration and verification experience

Rack‑Level System Integration Expertise:5+ years is mandatory

Experience should include working with servers, accelerators, switches, CDU (Cooling Distribution Unit) systems, and high‑power shelves.

Understanding of AI compute rack configurations and the functionality of all integrated components.

Possess a strong understanding of rack‑level management functions and integration best practices

Proven experience in testing and qualifying rack‑level solutions to ensure they meet or exceed performance and Reliability benchmarks.

Proficient in the management and use of AI tools and test automation

Exceptional verbal and written communication skills

Exceptional problem‑solving skills and attention to detail is critical for success

Typical Education

• BS degree or higher in Electrical Engineering / Computer Engineering / Computer Science

Typical Experience

• 11+ years’ relevant experience

Physical Demands

• Duties of this position are performed in a normal office environment.
• Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data.
• Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required.
• Occasional travel may be required.

Notes

This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.

Celestica is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.
This policy applies to hiring, promotion, discharge, pay, fringe benefits, job training, classification, referral and other aspects of employment and also states that retaliation against a person who files a charge of discrimination, participates in a discrimination proceeding, or otherwise opposes an unlawful employment practice will not be tolerated. All information will be kept confidential according to EEO guidelines.
Celestica is an E-Verify employer.

COMPANY OVERVIEW:

Celestica, Inc. (NYSE: CLS; TSX: CLS) is a technology leader dedicated to driving customer success and market advancements. With deep expertise in design, engineering, manufacturing, supply chain, and platform solutions, Celestica enables critical data center infrastructure for AI, cloud, and hybrid cloud and advances technologies in high-growth markets. With a talented team and a strategic global network, Celestica helps its customers achieve competitive advantages.

Today, Celestica delivers innovative supply chain solutions globally to customers in strategic two operating and reporting segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CC):

ATS: This segment serves customers in complex, regulated and high-reliability markets such as Industrial & Smart Energy, Aerospace & Defense, Semiconductor Capital Equipment, and HealthTech. It is engineering led, with deep expertise in design, manufacturing and lifecycle solutions.

CCS: This segment focuses on high-performance technology solutions and services for the data center, serving hyperscalers, digital native customers and enterprises. Celestica's Platform Solutions offering provides innovative and customizable computing, storage and networking solutions enabling AI-driven growth.

Built on a legacy of trust and performance, Celestica has earned its reputation by delivering results in complex and fast‑changing markets. Celestica exceeds customer expectations by identifying trends and staying ahead of the curve. Backed by comprehensive capabilities and a global network across North America, Europe and Asia, Celestica helps customers gain competitive advantage with the quality, flexibility and resiliency they need to respond quickly to shifts in demand. Guided by a bold vision to accelerate market advancements, Celestica delivers innovative solutions and technologies that turn complexity into opportunity. Anchored in teamwork and commitment, Celestica strives to be the most trusted partner to its customers and colleagues worldwide.

Celestica would like to thank all applicants, however, only qualified applicants will be contacted.
Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.

Nearest Major Market: Austin
Job Segment: Testing, Cloud, Data Center, Data Entry, HVAC, Technology, Administrative, Operations