UNKNOWN

FEED

Practical security learning: Participation in CTFs, security research, open-source contributions, or labs such as PortSwigger Web Security Academy, picoCTF, or Hack The Box. Own a scoped security engineering project, from understanding the problem and exploring approaches to building, testing, and documenting the solution, with guidance from a senior engineer.

Atlassian Corp

Security Engineer Intern, 2027 Summer U.S.

FULL_TIME

HOUR

PCIe Engineer" OR "PCI Express Engineer" OR "Silicon Validation Engineer" OR "Validation Engineer" OR "Post Silicon Validation Engineer" OR "Pre Silicon Validation Engineer" OR "Silicon Debug Engineer") AND (PCIe OR "PCI Express") AND (Validation OR Verification OR Debug OR "Silicon Bring-up") AND (SystemVerilog OR UVM OR Python). Create directed and constrained-random tests targeting PCIe Transaction Layer (TLP), Data Link Layer (DLLP), and Physical Layer (PHY) functionality.

Pyramid, Inc

PCIe Silicon Validation & Debug Engineer

You’ll work across two areas: Infrastructure Agent Systems — Build production AI agents that help operate our GPU fleet by diagnosing failures, investigating incidents, gathering evidence from live systems, and assisting with remediation. Core Agent Platform — Build the platform that powers these agents, including knowledge graphs, search and retrieval, orchestration, evaluation, and the tooling that enables agents to reason, act, and continuously improve.

YEAR

Together AI

Senior Software Engineer — Infra Agent Systems

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You will focus on the physical layer and system-level integration of copper (ACC, AEC, CPC) and optical (FRO, LRO/TRO, LPO, AOC, CPO) interconnects that directly determine the performance, power efficiency, scale, and cost of next-generation AI/ML clusters. This is a highly technical, hands-on role bridging ML cluster requirements with cutting-edge interconnect hardware — ideal for engineers who love both large-scale AI systems and the physics/engineering of 200G+ SerDes, PAM4, photonics, signal integrity and diagnostics.

SpaceXAI

Network Engineer - ML Infrastructure (High-Speed Interconnects)

GreenHouseAPI

The company invented the world's first 3D-stacked photonics engine, Passage, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. Build and operate HIL test infrastructure: bench and rack fixtures, device farms, power/reset control, instrument integration, and CI orchestration on real photonic hardware.

Lightmatter Inc

Sr SDET- Firmware Automation

Lightmatter

Sr Sdet- Firmware Automation

You'll work across two areas: Infrastructure Agent Systems- Build production AI agents that help operate our GPU fleet by diagnosing failures, investigating incidents, gathering evidence from live systems, and assisting with remediation. Core Agent Platform- Build the platform that powers these agents, including knowledge graphs, search and retrieval, orchestration, evaluation, and the tooling that enables agents to reason, act, and continuously improve.

Senior Software Engineer - Infra Agent Systems

You will develop, qualify, and sustain the assembly, and test processes behind the planets most complex robotic hands, defining critical process parameters, proving capability with data, and locking in the controls that keep quality stable build over build. You will prototype methods on the floor, run the experiments, find the real root cause when things fail, and convert what works into documented, controlled, transferable production systems.

1X Technologies

Manufacturing Process Engineer, Hands

Our modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Cowboy Space

Senior Test Software Engineer, AI Workloads

We are looking for highly motivated and talented engineers with expertise in embedded systems integration and regression testing and a strong drive to dive deep into embedded Linux platforms. Tesla Energy is looking for an Embedded Linux Integration and Test Engineer to join the Energy Device Core Software Team responsible for Tesla's Energy and Charging System Controllers.

Tesla Inc

Embedded Linux Integration & Test Engineer, Energy Products

Lead site visits to discover energy savings opportunities in commercial and/or industrial sites, collect information onsite needed for energy savings calculations, and present actionable and constructible measures for customer implementation. This position will empower a motivated engineer to make a difference in the energy-efficiency industry by leading innovative and technically robust solutions toward identifying efficiency opportunities and quantifying savings potential.

CLEAResult Consulting, Inc.

Senior HVAC Energy Engineer - Los Angeles / San Francisco

The position will require close collaboration with product development teams, systems analysts, electrical engineers, mechanical engineers, manufacturing engineers, and quality engineers to build a coherent test and calibration strategy and develop software to implement the same. This role requires but is not limited to: Design, develop, release, deploy, and document software applications for the test and calibration of vision systems for multiport da Vinci robotic systems.

Looking for a great job? Join eTeam. We’re looking for talented staffing professionals to join our staff. We also provide contract assignments and full-time jobs at Fortune 2000 Companies. We’ve been named one of the best companies to work for by Staffing Industry Analysts and New Jersey Business.

eTeam Inc.

Software Development Engineer 3

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More recently, GPU deep learning ignited modern deep learning - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Possess excellent written and oral communication skills, good work ethics, high sense of team-work, love to produce quality work and commitment to finish your tasks every single day.

Visualize your future . . . We Do 
NVIDIA is the world leader in graphics processing technologies, creating innovative, industry-changing products for computing, consumer electronics, and mobile devices. NVIDIA products are transforming visually-rich applications such as video games, film production, broadcasting, industrial design, space exploration, and medical imaging. We invest in our people and our technologies, support and fund industry research around the world, and consistently deliver high-quality products. NVIDIA's culture promotes and inspires a team of world-class employees to be at the top of their game. We've created an environment where talents are recognized and collaboration is valued. Our employees are shaping the world of tomorrow. . . today. We invite you to explore the opportunities available at NVIDIA to see what your future may hold.

NVIDIA Corp

Senior System Firmware Engineer

Our team is responsible for generating benchmark data across a rapidly growing catalog of Deep Learning & HPC frameworks/applications on NVIDIA and as well as competitive products. In some instances, we'll write scripts that improve the team's ability to gather data through automation and designing efficient processes for testing a wide variety of applications and hardware.

Performance Engineer, Deep Learning and HPC

Bring up new hardware platforms and debug sophisticated board- and system-level issues, working closely with logic/circuit design, board design, simulation, diagnostics, firmware, and software teams across multiple time zones. Ways to stand out from the crowd: Proven experience debugging PCIe physical and link layer behavior, including link training, equalization, and lane margining; solid understanding of the data link and transaction layers.

Nvidia

Senior High-Speed IO Validation Engineer

Performance Engineer, Deep Learning And HPC

We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Expert in the design and developing software for automated assembly and test systems for optical data communication related product manufacturing, such as transceivers, OCS, and CPO.

II-VI Optical Systems, Inc.

Principal Software Engineer

As a Solutions Engineer - Optical Solutions, you will serve as a trusted technical advisor, partnering with customers to solve complex optical engineering challenges by designing and delivering end-to-end test and validation solutions that integrate Keysight hardware, software, and ecosystem technologies. Design and integrate complete test solutions using optical modulation analyzers, BERTs, oscilloscopes, network analyzers, automation software, tunable lasers, power meters, and other technologies across Keysight's optical portfolio.

Keysight Technologies Inc

Solutions Engineer - Optical Solutions

Using a novel combination of cold atmospheric plasma, physics-informed machine learning, and predictive analytics, SirenOpt generates unique, real-time material fingerprints that capture material signals not accessible through conventional measurement techniques. This position is well suited for a self-driven quality leader who has a clear vision for effective quality practices, is comfortable navigating complex technical products, and can bring structure to areas of ambiguity without slowing the pace of development.

SirenOpt Inc

Staff Quality Engineer

They work multi-functionally with system designers, diagnostics engineers, customer escalation engineers, & external vendors to ensure robust test methodology & timely issue mitigation resulting in high product quality and enable next generation solutions. You will act as a primary technical consultant to business leaders, translating sophisticated engineering challenges into clear business value, and lead multi-functional teams through the entire lifecycle-from design FMEA to production qualification.

XPO Logistics, Inc Jobs in the United States

Security Engineer Intern, 2027 Summer U.S. Atlassian Corp

PCIe Silicon Validation & Debug Engineer Pyramid, Inc

Senior Software Engineer — Infra Agent Systems Together AI

Network Engineer - ML Infrastructure (High-Speed Interconnects) SpaceXAI

Sr SDET- Firmware Automation Lightmatter Inc

Sr Sdet- Firmware Automation Lightmatter

Senior Software Engineer - Infra Agent Systems Together AI

Manufacturing Process Engineer, Hands 1X Technologies

Senior Test Software Engineer, AI Workloads Cowboy Space

Embedded Linux Integration & Test Engineer, Energy Products Tesla Inc

Senior HVAC Energy Engineer - Los Angeles / San Francisco CLEAResult Consulting, Inc.

Software Development Engineer 3 eTeam Inc.

Senior System Firmware Engineer NVIDIA Corp

Performance Engineer, Deep Learning and HPC NVIDIA Corp

Senior High-Speed IO Validation Engineer Nvidia

Performance Engineer, Deep Learning And HPC Nvidia

Principal Software Engineer II-VI Optical Systems, Inc.

Solutions Engineer - Optical Solutions Keysight Technologies Inc

Staff Quality Engineer SirenOpt Inc

Principal ASIC Engineer (Reliability & Hardware Validation) Hybrid Cisco Systems Inc

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