Senior Software Engineer, Layer1

We are looking for a highly skilled Senior Network Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining complex network solutions that meet our clients' needs. You will work closely with cross-functional teams to ensure optimal network performance and security.

Join us in shaping the future of technology!As a Senior Network Engineer at Diligent Robotics, you will play a crucial role as the architect and protector of our Enterprise Network Infrastructure. Your expertise will be vital in designing, implementing, and managing high-availability systems that guarantee optimal performance and uptime for our users and products. This position requires a unique blend of strategic design, hands-on implementation, and proactive maintenance in a dynamic environment.Key ResponsibilitiesNetwork Design & Architecture: Take ownership of our network environment by crafting system configurations, establishing technical standards, and deploying resilient solutions that ensure our infrastructure is future-ready.Performance Optimization: Enhance system uptime through proactive monitoring, swift troubleshooting of outages, and strategic upgrade scheduling.Security & Compliance Management: Administer and support firewall environments, particularly Palo Alto, in line with IT security protocols; develop and enforce access control and system policies.Operations & Technical Support: Serve as the senior escalation point for our 24/7/365 operations center, delivering remote support to on-site engineers and end-users.Network Deployment: Configure routing, switching, hosted IP voice services, and firewalls. Conduct on-site network assessments at healthcare facilities to facilitate new product launches.Team Mentorship: Act as a technical mentor to junior staff, documenting implementations to foster team alignment.

About UsGraphcore stands at the forefront of innovation in Artificial Intelligence computing, pioneering hardware, software, and systems infrastructure essential for the future of AI advancements. Our mission is to facilitate the widespread adoption of AI across various industries, unlocking unprecedented capabilities in technology.As a proud member of the SoftBank Group, Graphcore is part of an elite consortium of companies driving transformative technological solutions. We share a visionary goal: to enable Artificial Super Intelligence and ensure its benefits are accessible to all.Our team comprises individuals from diverse backgrounds, contributing a rich blend of expertise ranging from AI research to silicon design and systems architecture. At Graphcore, we cultivate a vibrant culture of continuous learning and relentless innovation.Job SummaryWe are in search of a Senior Principal Network Engineer to lead the design, deployment, and optimization of next-generation AI data center networks. This role is crucial as AI training and inference workloads demand exceptionally high bandwidth, deterministic low latency, and a zero-packet-loss networking environment.In this capacity, you will work closely with the Network Architecture Lead to create and scale high-performance computing (HPC) network fabrics that support GPU clusters. Collaborating across hardware, networking, and AI application layers, you will ensure that Graphcore’s large-scale AI infrastructure operates at its optimal performance.The ideal candidate will possess extensive experience in managing hyperscale or HPC data center networks, with a strong command of high-speed Ethernet fabrics, RDMA technologies, advanced automation, and telemetry systems.The TeamThe Data Center Network Engineering team is responsible for designing and operating high-performance network fabrics that power Graphcore’s AI compute platforms. This team works in close collaboration with hardware engineering, AI researchers, and infrastructure teams to develop scalable networking environments tailored for distributed training and inference workloads.Engineers on this team are engaged in cutting-edge projects involving high-speed Ethernet fabrics, lossless networking, RDMA transport, and large-scale automation frameworks to support next-generation AI clusters.Responsibilities and DutiesDefine ultra-high-bandwidth, non-blocking AI network fabrics (Clos spine-leaf-super-spine architectures) for large-scale distributed AI workloads.Optimize performance of lossless Ethernet fabrics using congestion control mechanisms such as PFC, ECN, and DCQCN to support RDMA/RoCEv2 communication.Lead initiatives to implement NetDevOps practices and develop automation for provisioning and configuration.

Join sbtglobalinc as a Senior Network Engineer and play a pivotal role in shaping the future of our network infrastructure. This exciting position requires a bilingual professional fluent in Korean to interact effectively with our diverse teams and clients. Your expertise will ensure our network systems are robust, efficient, and secure while supporting our global operations.

Role Overview sbtglobalinc is hiring a Senior Network Engineer in Austin. This position calls for strong skills in network architecture and design, along with the ability to communicate fluently in Korean and English. What You Will Do Design and improve network systems to support business needs Work closely with international teams, using bilingual Korean-English communication Troubleshoot technical issues and help resolve network challenges Contribute to both technical solutions and effective cross-cultural collaboration What We Look For Professional experience in network engineering, including architecture and design Bilingual fluency in Korean and English Comfort working with international colleagues and navigating cultural differences

Role overview wjcompany is hiring a Senior Network Engineer in Austin with bilingual proficiency in English and Korean. The role centers on supporting and improving the company’s network infrastructure as the organization expands. What you will do Design, implement, and manage network solutions that align with business requirements. Monitor network performance and security, responding to issues as they occur. Collaborate with teams from different departments to enhance the reliability and efficiency of network systems. Troubleshoot network problems and coordinate necessary upgrades or enhancements. Keep accurate records of network configurations and procedures. Requirements Fluency in both English and Korean. Proven experience designing, implementing, and supporting network infrastructure. Strong troubleshooting abilities and a systematic approach to solving problems. Comfort working with cross-functional teams. Location This position is based in Austin.

Saronic Technologies is at the forefront of transforming maritime autonomy, committed to creating cutting-edge solutions that elevate maritime operations through intelligent and autonomous platforms.We are in search of a highly skilled and results-oriented Senior Network Engineer to enhance our IT team. This pivotal role involves leading the design, deployment, and management of critical network infrastructure. The successful candidate will possess extensive knowledge in enterprise networking, alongside hands-on proficiency with advanced technologies from industry leaders such as Cisco, Palo Alto, and Aruba. This role demands a proactive individual dedicated to ensuring optimal availability, performance, and security across our global network infrastructure.

About the Role SBT Global Inc. is hiring a Senior Network Engineer in Austin. This position calls for strong networking experience and fluency in both Korean and English. The engineer will play a key part in supporting and improving our international network infrastructure. What You Will Do Design, implement, and maintain advanced network solutions for the organization Support ongoing connectivity and ensure network reliability across global operations Collaborate with teams in both Korean and English Requirements Bilingual proficiency in Korean and English Proven experience in network engineering, including design and maintenance Ability to work onsite in Austin

DigitalOcean is seeking a Senior Manager of Network Engineering based in Austin. This leader oversees the Datacenter Networking team and reports directly to the Director of Network Infrastructure Engineering. The core mission centers on developing, modernizing, and managing datacenter network infrastructure to ensure scalable and accessible cloud services. Role overview The Senior Manager guides a team focused on advancing cloud computing. This role shapes strategy, drives technical initiatives, and builds a culture rooted in collaboration and inclusion. The aim: deliver dependable, modern network infrastructure for users around the world. Main responsibilities Grow and support team talent, managing performance with an emphasis on inclusivity and teamwork. Design next-generation network solutions across multiple technologies. Collaborate with senior technical and business leaders to develop long-term strategic technology roadmaps. Identify and resolve challenges that affect team efficiency and project delivery. Work alongside the team to enhance and update tools for managing the network equipment lifecycle. Requirements People-centric leadership: Experience supporting team growth by recognizing strengths, fostering development, and creating advancement opportunities. Visionary thinking: Skilled at communicating with peers and leaders, building alliances, encouraging collaboration, and sharing organizational goals openly. Technological expertise: Background in GPU networking, IEB implementation and design, datacenter networking, NOC operations, and infrastructure lifecycle management. At least 10 years of progressive experience in network architecture, design, and operations across global environments (10 or more datacenter locations). Familiarity with deployment software and related tools.

Join Arista Networks as a Senior/Lead Software Engineer focusing on Network Systems. In this pivotal role, you will leverage your extensive software engineering skills to design and implement innovative networking solutions that enhance our cutting-edge products. You will collaborate closely with cross-functional teams to drive projects from conception through to deployment, ensuring high performance and reliability.

Role overview wjcompany is seeking a Senior Network Engineer for its Austin location. This role calls for someone fluent in both English and Korean, able to navigate technical and cross-cultural communication with ease. The position centers on designing, implementing, and maintaining network infrastructure, with a strong emphasis on performance and security. What you will do Design and deploy network solutions that align with business requirements. Maintain and monitor network systems to promote reliability and safeguard security. Troubleshoot network issues, resolving incidents efficiently to minimize downtime. Work closely with other teams to optimize network configurations and support ongoing improvements. Contribute ideas and expertise to the development of network strategies. Requirements Fluency in both English and Korean is essential. Solid technical background in network engineering, with hands-on experience. Attention to detail and a collaborative approach to working across teams. Genuine interest in technology and a practical mindset for solving problems.

Join Sonsoft Inc. as a Network Engineer and play a pivotal role in designing, implementing, and maintaining our network infrastructure. You will work with cutting-edge technologies to ensure optimal performance, security, and reliability of our systems. Your expertise will contribute to enhancing our service delivery and operational efficiency.

As a Network Engineer / Manager at Sonsoft Inc., you will play a pivotal role in designing, implementing, and managing our network infrastructure. You will ensure optimal performance, security, and reliability of our systems while leading a team of engineers. Your expertise will be essential in troubleshooting network issues, enhancing network capabilities, and ensuring seamless connectivity across our operations.

Join our innovative team at Sonsoft Inc. as a Network Engineer. In this role, you will be responsible for designing, implementing, and maintaining robust network solutions that meet our clients' needs. You will work closely with cross-functional teams to ensure seamless network performance and reliability.Key responsibilities include troubleshooting network issues, enhancing security protocols, and optimizing network performance. If you are passionate about technology and eager to contribute to exciting projects, we want to hear from you!

Role Overview SonarSource is growing in Austin, Texas. The Network Engineer will help shape and support Sonar's global network, connecting offices and cloud environments for every team and service. What You Will Do Design, implement, and manage the worldwide network infrastructure, maintaining secure and reliable connectivity across all locations and cloud platforms. Take responsibility for WAN, LAN, SD-WAN, and DNS architecture, ensuring network services remain resilient and high-performing as the organization grows. Build and maintain network monitoring, alerting, and observability systems to deliver real-time insights into network health, performance, and security across sites and cloud connections. Work closely with Product Engineering, Information Security, and Infrastructure Engineering to integrate secure network controls and segmentation into engineering workflows. Promote the use of AI tools to improve network operations, including alert triage, anomaly detection, capacity planning, and configuration management. Help define and improve metrics for network reliability and performance (such as SLIs, SLOs, error budgets, and dashboards) so network health is visible and actionable for stakeholders.

Who You’ll Collaborate WithAre you an exceptional Technical Support Engineer eager to tackle complex customer challenges? At Arista Networks, our unwavering commitment to customer success drives us to provide direct access to elite engineers who excel at resolving intricate issues, enhancing the support experience, and fostering customer satisfaction.We invite top-tier Technical Solutions Engineers (TSE) to join our dynamic team, dedicated to supporting our innovative products and solutions. Within Arista, a TSE is akin to a Tier 3 TAC or Escalation Engineer in traditional support frameworks. Our mission revolves around customer success, underscored by rapid response times and collaborative teamwork. You will engage with a diverse, multicultural team of exceptional engineers who advocate for our customers. Additionally, you will collaborate closely with software/hardware engineering, product management, customer engineering, and sales teams. Our team culture is rooted in collaboration among highly skilled individuals, as we unite as One Team to achieve unparalleled customer satisfaction.Your ResponsibilitiesThe ideal candidate will possess the ability to troubleshoot intricate and evolving customer environments while effectively managing communication in each case. A strong analytical mindset is essential, complemented by adept triaging skills. As we continuously introduce innovative features and products, a keen aptitude for both learning and teaching is crucial.Our engineers work in close partnership with Customer Engineering, as well as Software and Hardware development—diagnosing issues and articulating them across various technical contexts. Consequently, exemplary written and verbal communication skills are imperative, paired with a collaborative approach.Key Responsibilities Include:Promptly respond to customer inquiries regarding products via telephone or written communication.Address customer concerns related to installation, operation, maintenance, or product compatibility.Utilize interpersonal skills and product expertise to manage daily customer-centric activities effectively.Troubleshoot issues with hardware and software applications, recommending corrective actions as needed.Document customer interactions and recurring technical challenges to bolster product quality initiatives and development.

Join avride as a Site Infrastructure Engineer, specializing in Networking and Compute. In this dynamic role, you will be responsible for designing, implementing, and maintaining robust infrastructure solutions that support our growing operations. You will collaborate with cross-functional teams to ensure seamless connectivity and performance across our platforms.

Location: Austin, TX (Hybrid with travel) Travel: Typically around 20 percent, with the potential to increase to approximately 50 percent during field exercises and special events. Clearance: U.S. citizenship required. Must be able to obtain a security clearance. About NODA AI NODA AI is a veteran-owned, venture-backed technology company focused on advancing how unmanned systems collaborate in complex, mission-driven settings. The team develops solutions for autonomous coordination of unmanned vehicles across air, sea, land, and space, supporting defense, intelligence, and commercial sectors. Role Overview The Tactical Communications and Networking Engineer plays a central role in building and maintaining resilient autonomy for unmanned vehicle swarms. This position ensures that autonomous systems stay connected and adaptable, even in difficult or contested environments. Work spans the entire communications stack, from software layers to physical radio hardware. The engineer will contribute to technology that pushes the boundaries of autonomy, joining a team that prizes innovation and rapid iteration. What You Will Do Design and optimize the communications stack for real-time coordination of unmanned fleets. Manage physical radio setup, RF link configuration, and mesh networking protocols. Integrate middleware and platform components for distributed system operation. Configure and validate tactical radios (such as Silvus StreamCaster, Persistent Systems MPU5, or similar defense-grade MANET radios). Set RF link parameters: channel selection, frequency planning, power levels, and antenna orientation to improve communication performance. Integrate communication hardware into unmanned platforms and maintain reliable connectivity in challenging, intermittent, or adversarial environments. Work closely with autonomy and AI engineers to use networking for mission planning, dynamic tasking, and swarm-level decisions.

Join Sonsoft Inc. as a Network Engineer specializing in Infrastructure. In this dynamic role, you will be at the forefront of designing, implementing, and managing our network systems. Your expertise will ensure the integrity, security, and availability of our network infrastructure, empowering our teams to achieve optimal performance and connectivity.