Principal Systems Software Engineer
Arizona Staffing
Job Title
Owns complex system modules and fleet automation workflows; defines integration contracts across software, firmware, and hardware. Leads deep-dive investigations for incidents and hard faults; creates durable fixes and preventive controls. Designs performance, reliability, and fault-tolerance improvements for drivers, services, and provisioning pipelines at scale. Elevates code quality via reviews, patterns, and tooling; sets standards for observability, security, and compliance. Guides platform bring-up and diagnostics; collaborates with silicon, board, and firmware partners to validate end-to-end behavior. Designs and implements firmware components integrating diverse interfaces and protocols; diagnoses cross-domain issues (firmware/hardware/OS/ bootloaders) with logic analyzers, JTAG, and emulators; participates in schematic/board reviews; leads initial board/device bring-up; develops and debugs advanced features (e.g., RAS, high-speed I/O, chipset/SoC services) across ARM, AMD, Intel, and custom ASIC / FPGA platforms.
Key Responsibilities
Systems Software Development:
+ Design, develop, and maintain complex system software modules for managing, monitoring, and provisioning computer servers, storage, networking, and GPU subsystems in hyperscale environment.
+ Utilizes advanced knowledge to design, develop, and deploy software layers and tooling to automate hardware provisioning and onboarding of servers to large-scale fleet.
+ Play a significant role in platform bring-up, firmware updates, platform-level diagnostics, and complex cross-layer debugging.
+ Diagnose and resolve complex issues across software, firmware, and hardware layers, working in DevOps and incident response paradigms to maintain reliability and availability.
Software Development and Coding:
+ Designs software solutions and analyzes and identifies requirements to achieve business and operational goals, sharing results with manager upon completion.
+ Adheres to and improves execution of all phases of the software development lifecycle; provides guidance and coaching to engineers to drive improvements.
+ Utilizes advanced knowledge to develop and guide new software features and enhancements leading design specifications, ensuring accessibility, and develops documents to clarify software design and code.
+ Leads code reviews in multiple areas to help drive improvements.
+ Conducts debugging and troubleshooting to identify and fix complex software issues.
+ Develops fixes for identified issues.
+ Implements comprehensive software testing (e.g., functional and non-functional testing), quality assurance processes, software error logging, monitoring, and observability for effective debugging, sharing work with manager and/or lead upon completion.
+ Conducts performance profiling and optimization of coding, building scalable solutions, and anticipating and resolving potential outcomes.
+ Troubleshoots and resolves complex issues related to application programming interface ( API ) functionality and integration. Implements complex API versioning, lifecycle, and interoperability strategies.
Software Architecture – Software System Structural Design:
+ Implements and contributes to developing software, systems, and services, ensuring review by manager and/or senior technical leaders upon completion. Recommends project or design scope.
+ Provides technical guidance and coaching to less experienced developers in existing software architecture.
+ Contributes to periodic reviews and ensures adherence to architectural standards.
+ Collaborates with stakeholders and networks externally to ensure work aligns with software architecture.
+ Implements complex performance optimization and scalability strategies in software design.
+ Occasionally conducts technology research and evaluation for potential architectural changes that may have an impact on results for the team.
Issue/Defect Collaboration – Software Products Support:
+ Collaborates with stakeholders to understand customer issues and align solutions.
+ May provide advanced technical guidance and support to customers regarding customer-reported issues.
+ Advocates for customers' interests and suggests product enhancements based on feedback.
+ Provides input to ensure customer satisfaction through timely resolution of issues and effective communication.
+ Identifies and implements customer issue and/or defect handling and training processes.
+ Investigates and troubleshoots complex and broad reaching/scoped maintenance issues to ensure customer agreement on short- and long-term solutions (e.g., future enhancements).
Practices and Standards Compliance – Security and Compliance:
+ Collaborates with the team and externally to follow development practices and coding standards, providing coaching to less experienced team members.
+ Participates in peer review processes, provides technical leadership, and ensures code quality and adherence to broad acceptance criteria during development, independently.
+ Demonstrates and shares advanced knowledge of industry best practices and applies them to software development processes.
+ Implements complex secure coding practices to prevent security vulnerabilities.
Development Operations – System Maintenance:
+ Performs periodic maintenance and testing operations for systems that require upgrading or patching (e.g., for critical vulnerabilities), sharing results with manager upon completion.
+ Drives improvements, ensures automation, testing, and debugging of systems to ensure service/product availability, health, support, and reliability.
Core Responsibilities
Planning & Execution:
+ Manages and coordinates moderately complex tasks, monitoring timelines and deliverables to ensure timely completion and adherence to requirements for a moderately sized project or initiative.
+ Efficiently delegates, monitors, and prioritizes work across multiple projects, providing technical oversight and adjusting plans to address shifts in resources or timelines.
Collaboration & Partnership:
+ Collaborates across the organization to align on expectations and achieve shared objectives.
+ Leverages understanding of business leaders, stakeholders, and/or customers to ensure proposed solutions meet their needs.
+ Supports inclusivity by actively seeking and listening to diverse perspectives, ensuring others feel heard and respected.
Problem Solving:
+ Identifies and addresses moderately complex issues by analyzing a wide range of data and/or information to identify solutions in accordance with standard practices.
+ Proactively escalates unresolved or critical issues with a thorough assessment and suggests potential solutions.
+ Reviews, contributes to, and documents problem solving strategies.
Continuous Learning:
+ Pursues learning opportunities to expand knowledge and skills and/or tools in new areas and stays abreast of the latest industry trends and best practices.
+ Proactively seeks and leverages ongoing feedback and training to improve skills.
+ Coaches and mentors junior team members, fostering continuous learning and knowledge sharing within and across teams.
Continuous Improvement:
+ Develops ideas, recommends updates, and/or collaborates on the implementation of process improvements to increase the efficiency and effectiveness of processes, protocols, and workflows across teams, and evaluates the impact on key stakeholders.
+ Solicits feedback from others on ideas for alternative approaches and methods for continued improvement.
Performance and Development:
+ Contributes to the talent development pipeline by participating in candidate interviews, assessing candidates, and providing hiring recommendations.
Disclaimer:
**Certain U.S. based or U.S
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