Senior/Staff Virtualization Engineer

Merge stands at the forefront of providing innovative tools and customer-centric integrations for leading frontier LLMs, Fortune 500 companies, and B2B SaaS providers. Our flagship offerings include Merge Unified, enabling businesses to seamlessly integrate hundreds of services through a single API, and Merge Agent Handler, which equips AI agents with secure access to a multitude of third-party applications. Our enterprise-level platform manages the entire integration lifecycle—from authentication and security to monitoring and maintenance. Thousands of organizations rely on Merge to expedite product development, enhance sales, minimize customer attrition, and conserve engineering resources, empowering them to concentrate on their core offerings. We are looking for a talented and experienced DevOps Engineer to join our Foundations Engineering team. The ideal candidate will be eager to work alongside a team of skilled DevOps professionals, guide key infrastructure architecture decisions, and enable developers to deploy and scale their services in a secure and consistent manner. We are hiring for both senior and staff-level roles, with evaluations based on relevant experience and interview performance.

About ArtisanAt Artisan, we're pioneering the development of AI employees – not mere chatbots or copilots, but fully autonomous digital workers capable of performing real jobs.Our flagship product, Ava, is an AI Business Development Representative (BDR) already utilized by hundreds of companies. Ava autonomously researches leads, crafts and sends emails in a customer's voice, executes complex outbound sequences, manages her own deliverability infrastructure, optimizes her performance over time, and effectively handles objections and meeting scheduling. Rather than being just a tool, Ava acts as a vital teammate.As a Y Combinator W24 company, we've successfully raised over $35 million from esteemed investors and have reached over $8 million in Annual Recurring Revenue (ARR). Currently, we are ambitiously developing Ava 2.0, which represents a significant leap in the capabilities of AI employees. The engineering challenges we face are complex and the scope of our work is vast.Your RoleAs a Staff DevOps Engineer at Artisan, you'll be responsible for our platform that manages hundreds of millions of leads, orchestrates autonomous AI agents in real-time, and facilitates massive-scale email distribution across thousands of customer mailboxes. You will play a key role in delivering a product suite that effectively replaces an entire sales stack, including CRM, inbox, dialer, lead database, and campaign engine. The infrastructure that underpins this functionality is critical to our success.In this staff-level position, you will take ownership of the entire DevOps and infrastructure layer at Artisan, setting the groundwork, defining best practices, and developing the systems that all other functions rely on.Your key responsibilities will include:Kubernetes and Container Orchestration: You will manage our AWS-based Kubernetes infrastructure, overseeing cluster management, scaling policies, resource optimization, and the compute layer that supports AI workloads, data pipelines, and customer-facing product infrastructure.CI/CD and Deployment Pipelines: We implement continuous shipping practices. You will design and maintain the deployment infrastructure that allows engineers to deploy with confidence multiple times a day, including automated testing, staging environments, rollback strategies, and feature flags.Observability and Reliability: You will build a comprehensive observability layer from the ground up, ensuring effective monitoring, alerting, logging, and tracing. Quick detection and understanding of failures, such as an AI agent failing to send an email or a stalled pipeline, will be a priority.Email Deliverability Infrastructure: Ava’s ability to send emails at scale across thousands of domains and mailboxes relies on intricate sender reputation management, domain warming, DNS configuration, and IP management.Security and Compliance: Managing customer data and email credentials requires strict adherence to security standards and compliance regulations.

About UsOwner.com is revolutionizing the growth of local restaurants through advanced AI technology.Our AI continuously optimizes SEO, marketing, and online ordering systems, allowing local businesses to significantly boost their first-party orders. Unlike typical software solutions that require small business owners to navigate complex systems, Owner.com provides a proven, expert-driven approach to driving sales.Think of us as an extensive team of engineers and marketers supporting you, comparable to the resources available to large chains.Our VisionWe are on a mission to empower independent restaurants in the online space, extending our solutions to all local businesses facing similar challenges. The dominance of large tech corporations is threatening their survival, but we aim to change that.After perfecting our offerings for restaurants, we plan to scale our solutions to various other local business sectors, envisioning a future where millions of local businesses thrive in the digital landscape.Read our Series C memo here →Our AchievementsSince our inception in 2020, we have generated significant revenues, processing over half a billion dollars in online orders. Our services have reached 1 in 5 Americans, with over 20,000 restaurant owners benefiting from our technology, saving almost $200 million in fees.Our TeamOur diverse team consists of top talent from leading companies in the SMB software space, including Shopify, HubSpot, DoorDash, ServiceTitan, Rappi, Faire, and Stripe. We are poised for rapid growth in 2026 to keep up with our expanding customer base.Work EnvironmentOwner.com is a remote-first company headquartered in San Francisco, with an additional sales hub in Toronto. While most of our team operates remotely across the globe, for specific roles, we encourage in-person collaboration. Please refer to the job description for more details regarding location options.

About CrunchyrollCrunchyroll, founded by devoted fans, is dedicated to delivering the art and culture of anime to a vibrant community. We proudly serve over 100 million anime and manga enthusiasts across more than 200 countries and territories, connecting them with the stories and characters they love. Our offerings include streaming video, theatrical releases, games, merchandise, events, and more, all powered by the anime content we cherish.Join our dynamic team and be a part of shaping the future of anime!About the TeamWithin our Infrastructure Engineering department, the Cloud Reliability team serves as the backbone of our services, significantly impacting customer experience and the workflow of our engineers. Our primary goal is to empower our developers through self-service capabilities, automate our infrastructure, and ensure the reliability and scalability of our services. As a member of the Cloud Reliability team, you will collaborate directly with development teams, guiding them to enhance their effectiveness in delivering infrastructure solutions.About the RoleAs a Senior Staff DevOps Engineer on the Infrastructure Engineering team, you will play a crucial role in automating and scaling the systems and services that power our streaming platform. You will collaborate with the DevOps team and delivery teams, leading projects that focus on infrastructure automation, scaling, and continuous integration/continuous deployment (CICD). Your responsibilities include ensuring adherence to platform processes, automation best practices, and facilitating high-quality software delivery. You will work closely with other engineers to develop tools and systems that support our services and enhance our architecture and infrastructure. Your collaborative spirit will enable you to understand cross-team needs, establish best practices, and automate those practices wherever possible. Additionally, you will partner with development teams to grasp their requirements and assist them in their technological journey.This position reports to the Senior Manager of Cloud Reliability within Infrastructure Engineering. We are currently considering applicants for our Los Angeles, CA or San Francisco, CA offices. Our team operates on a hybrid schedule, with three days in the office each week.

Join Terawatt Infrastructure as a Senior DevOps Engineer and play a crucial role in shaping the infrastructure of tomorrow. In this position, you will be responsible for designing, implementing, and maintaining scalable and reliable infrastructure solutions that support our development teams and production environments. Your expertise will directly contribute to the efficiency and performance of our systems.Key Responsibilities:Develop and maintain CI/CD pipelines to automate deployment processes.Collaborate with software engineers to enhance system reliability and performance.Implement monitoring solutions to ensure high availability of applications.Manage cloud infrastructure and optimize cost efficiency.Conduct regular system audits and performance tuning.

About CrunchyrollFounded by passionate anime enthusiasts, Crunchyroll is dedicated to delivering the art and culture of anime to a global community. With over 100 million anime and manga fans across more than 200 countries and territories, we connect individuals with the stories and characters they love. Whether through online streaming, theatrical releases, games, merchandise, or events, our platform is fueled by the anime content that resonates with audiences worldwide.Join our innovative team and help us shape the future of anime!About the RoleAs a Senior DevOps Engineer within our Core Infrastructure team, you will play a pivotal role in managing and scaling the systems and services that drive our streaming platform. Your profound knowledge of cloud technologies and DevOps best practices will empower you to tackle complex challenges independently and develop scalable solutions tailored to our customers' needs. Collaborating closely with delivery teams, you will lead projects to fruition, ensuring adherence to platform processes and best practices. In partnership with fellow engineers, you'll design tools and systems that enhance service delivery and promote high-quality software outcomes. Your guidance will help improve systems' efficiency and reliability while fostering a culture of observability and effective incident management. You are encouraged to innovate by introducing new technologies and processes and sharing your expertise across teams.You will report directly to the Senior Manager of Core Infrastructure Engineering.

Join CodeRabbit as a Senior DevOps Engineer!At CodeRabbit, we are at the forefront of research and development, crafting cutting-edge systems for human-machine collaboration. Our mission is to revolutionize software development by creating the next generation of AI-driven code review tools. These advancements represent a powerful synergy between human creativity and advanced algorithms, allowing us to maximize productivity and elevate code quality to unprecedented heights.As a Senior DevOps Engineer, you will be instrumental in scaling, securing, and optimizing the infrastructure that fuels our AI-powered developer tools. Collaborating closely with our platform engineers, backend developers, and applied AI teams, you will ensure our systems are robust, efficient, and easy to deploy, all while maintaining high standards of observability and resilience.This position is ideal for a proactive individual who thrives in dynamic environments, takes initiative with critical infrastructure, and is passionate about developing tools that empower an ambitious engineering team.

Join our innovative team as a DevOps Engineer, where you will play a crucial role in enhancing our deployment processes and infrastructure management. Collaborate with cross-functional teams to streamline development workflows and optimize system performance.Please note: This job posting is for testing purposes only and is part of Lever's testing environment. Do not apply for this role.At Lever, we have spent the last decade transforming the recruitment landscape. Our cutting-edge hiring software is utilized by industry leaders such as Netflix, Yelp, Cirque du Soleil, Shopify, and Spotify. Recognized as the #1 workplace in San Francisco and a top employer nationwide, we pride ourselves on our people-first culture and are looking for driven individuals to contribute to our mission.

Astranis is at the forefront of satellite technology, crafting advanced satellites designed for high orbits that extend humanity's reach into the cosmos. Our cutting-edge satellites provide dedicated and secure networking solutions to a diverse range of sophisticated clients, including large enterprises, government entities, and the U.S. military. With five satellites currently in orbit and several more set for imminent launch, we are addressing a robust pipeline of over $1 billion in commercial contracts.As the preferred satellite communications partner for clients with critical demands for uptime, data security, and network visibility, Astranis has successfully raised over $750 million from top-tier investors such as Andreessen Horowitz, Blackrock, and Fidelity. Our growing team of 450 engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters in Northern California.Senior DevOps EngineerAs a Senior DevOps Engineer, you will play a pivotal role in our expanding infrastructure team, supporting a rapidly growing fleet of satellites. Here, speed and reliability are not just goals; they are essential lifelines. With satellites orbiting thousands of miles above Earth, every minute counts. Our developers must iterate and deploy swiftly to address mission-critical issues and enhance spacecraft operations. You will ensure our CI pipelines are not only efficient but exceptionally fast, empowering our engineers to react to unexpected challenges in real time. Your responsibilities will encompass the entire development workflow, including AI assistant tools, language upgrades, build systems, pre-commit checks, and innovative projects aimed at boosting developer velocity.If the prospect of providing mission-critical infrastructure for spacecraft excites you, this is your launchpad.This role supports both commercial and U.S. Government programs.

Are you a passionate and experienced DevOps engineer looking to elevate your career? Join us at 360 IT Professionals, where we pride ourselves on innovation and excellence in IT solutions. As a Senior DevOps Engineer, you will play a pivotal role in enhancing our deployment processes, ensuring the reliability and scalability of our infrastructure, and collaborating with cross-functional teams to drive project success.Your expertise will help us optimize our cloud environments and implement best practices in CI/CD pipelines. If you thrive in a dynamic environment and are eager to tackle challenging problems, we want to hear from you!

Complete is dedicated to transforming compensation into a strategic advantage for the most impactful companies globally. We're revolutionizing compensation processes by moving away from outdated spreadsheets to modern, efficient systems. Our solutions encompass comprehensive compensation cycle planning, leveling, total rewards statements for employees, and interactive candidate offers, among other features!Why Join Us at Complete?We understand that effective compensation strategies are vital to a company's success and represent one of its largest expenditures. Many enterprises struggle to develop and implement a solid compensation strategy, which can lead to significant financial and operational inefficiencies. We believe that innovative compensation approaches are the key to sustainable success.Complete is proudly supported by Accel and Y Combinator, and we are fortunate to have esteemed advisors like Will Larson (CTO of Carta), Eric Sagar (COO of Plaid), and Mathilde Collin (CEO of Front).About Our Team We are passionate builders focused on delivering quality. We believe that 21st-century software should be intuitive and require minimal training. Our culture is characterized by low ego and rapid execution. Success doesn't come from large teams but from focused efforts. Our tight-knit team of fewer than 10 people combines exceptional product and business expertise, allowing us to compete effectively in the market. This is your opportunity to join us at a pivotal moment!⭐ Our clientele ranges from innovative startups like Linear and Brex to established public companies like Roblox, and we are continually adding remarkable names to our roster. We thrive in a collaborative environment at our San Francisco office, located near Embarcadero BART, where we work together in person 4-5 days a week. We believe that bringing top talent together in a creative space is the fastest route to success.Your RoleAt this exciting juncture, we are seeking Senior or Staff Engineers to help us scale towards $XXM+ in ARR. Ideal candidates are those who are proactive, enjoy working with urgency, and have a strong focus on customer outcomes. You will have the opportunity to make significant contributions in three key areas:Ownership: We are looking for experienced individuals who can take charge of projects and drive them to successful completion.

About UsZeta Global (NYSE: ZETA) is at the forefront of marketing innovation, providing an AI-Powered Marketing Cloud that harnesses cutting-edge artificial intelligence and vast consumer data to simplify the customer acquisition, growth, and retention processes for marketers. Our vision through the Zeta Marketing Platform (ZMP) is to streamline sophisticated marketing efforts by consolidating identity, intelligence, and omnichannel activation into a single, cohesive platform. With one of the industry's most extensive proprietary databases, we empower our enterprise clients across diverse verticals to deliver highly personalized consumer experiences, resulting in enhanced marketing outcomes. Founded in 2007 by industry leaders David A. Steinberg and John Sculley, our headquarters is located in New York City, with a global presence. To learn more about us, visit www.zetaglobal.com.Position OverviewAs a Lead DevOps Engineer, you will spearhead initiatives aimed at enhancing the reliability, scalability, and efficiency of both our production and development environments. You will take charge of significant infrastructure and automation projects, refine tools and processes, and ensure the smooth deployment, monitoring, and operation of critical applications. This role involves guiding our CI/CD strategy, advancing infrastructure-as-code practices, and providing operational leadership across our engineering teams.

About AKASAAt AKASA, we are dedicated to revolutionizing healthcare through artificial intelligence. As the foremost provider of generative AI solutions for the healthcare revenue cycle, we enable health systems to effectively capture and convey the entire patient clinical journey. Our innovative approach allows healthcare providers to enhance operational efficiency, allowing them to prioritize what truly matters: delivering outstanding patient care. We have successfully secured over $205 million in funding from top-tier investors, including Andreessen Horowitz, BOND, and Costanoa Ventures.This is an exhilarating time to join AKASA. Since the launch of our AI-native product suite in 2024, revenue bookings have skyrocketed over 20 times. During this period, we have shattered our record for the largest deal in our company’s history three times in a row. This remarkable growth is a testament to the significant advancements we are facilitating for our clients in clinical quality and documentation accuracy—two critical focus areas for healthcare leaders.Our deployments have garnered national recognition as one of the most extensive real-world applications of GenAI in healthcare finance to date (link). Our clientele represents over $120 billion in net patient revenue, comprising some of the most forward-thinking health systems in the nation, including Cleveland Clinic, Duke, Stanford, and Johns Hopkins.We have recently earned accolades such as being named the #1 most promising healthcare RCM startup of 2025 by Black Book Market Research and one of the fastest-growing GenAI startups to monitor by AIM Research. Our CEO has been recognized among the “Top 50 Healthcare Technology CEOs” by the Healthcare Technology Report, and we have proudly maintained our status as a “Great Place to Work” for the past five consecutive years.We are leveraging this momentum to redefine the possibilities within the healthcare industry. We are in search of exceptional talent to help us accelerate this vision.About the RoleAs a Senior Software Engineer specializing in DevOps at AKASA, you will collaborate closely with our Infrastructure and Platform teams to manage, enhance, and scale the systems that fuel our products. Your primary focus will be to ensure that our infrastructure is reliable, observable, and straightforward to operate, with a strong emphasis on automation, operational excellence, and cross-functional teamwork.

Join Stripe as a Senior Staff Engineer specializing in Billing. In this pivotal role, you will lead initiatives to enhance our billing systems, ensuring they are scalable, efficient, and user-friendly. You will collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver innovative solutions that meet our customers' needs.

About ApiphanyApiphany is a trailblazing AI company focused on revolutionizing physical product development. We empower innovators across automotive, aerospace, medtech, and energy sectors to convert vast unstructured technical data into real-time, actionable insights. Supported by elite investors including Markforged, Databricks, GM, and Character, our mission is to transform engineering decision-making, turning complexity into simplicity for leading manufacturers worldwide.Our advanced models are designed to address the intricacies of engineering and manufacturing, comprehending physics principles, design specifications, and program constraints. Our small, elite team consists of builders hailing from prestigious institutions such as Stanford, Berkeley, MIT, UW, and CMU, along with industry veterans from GM, Ford, and Genesis Therapeutics. We are committed to advancing hard-tech and establishing a market-leading company together.About the RoleIn the role of Senior / Staff Infrastructure Engineer at Apiphany, you will architect, build, and manage the infrastructure that underpins our intelligence platform. Your responsibilities will encompass secure, reliable, and scalable cloud deployments, including the unique challenge of deploying across both internal and customer-managed cloud environments.You will ensure our systems adhere to stringent requirements for latency, availability, and compliance within data-intensive environments. Additionally, you will shape our security strategy, implement infrastructure-as-code practices, and establish a solid foundation enabling engineering teams to deliver with assurance.

At Crusoe, we are dedicated to accelerating the abundance of energy and intelligence. As a pioneering AI infrastructure company, we control every aspect of our operations — from energy generation to the digital tokens that power the world’s most ambitious AI workloads. Joining Crusoe means being part of a team that is shaping the future at an unprecedented pace.We are amid a transformative industrial revolution. The endless demand for AI computing power poses significant challenges, particularly concerning energy supply. Our energy-first strategy not only enhances AI infrastructure but also contributes positively to the environment, empowering innovators in the AI sector.We seek proactive, problem-solving team members who recognize the scale of our mission and are eager to navigate uncharted territories. If you aspire to advance your career alongside experts in energy, manufacturing, data center construction, and cloud services, we invite you to become part of our dynamic team.If you are ready to engage in the most impactful work of your career, assist our customers and partners in elevating their AI strategies, and contribute to a high-performing, supportive team, we welcome you to build the future with us at Crusoe.About This RoleThe Cloud Storage team at Crusoe is searching for a Senior Staff Software Engineer to act as the principal architect for our storage strategy. Unlike a Staff Engineer who leads feature development, a Senior Staff Engineer will define the long-term technical roadmap essential for our AI-scale infrastructure. You will play a crucial role in establishing the architectural strategy, ensuring the integrity and global scalability of our specialized storage services. Your work will focus on the underlying physics of the stack, bridging high-performance NVMe hardware with globally distributed object storage solutions that compete with S3.Your ResponsibilitiesArchitectural Vision & Strategy: Lead the development and execution of the long-term technical strategy for Crusoe's storage engine, while identifying and integrating industry trends such as CXL and NVMe-oF into a unified roadmap.System Programming Expertise: Utilize your extensive experience in system programming with languages such as C, C++, Go, and Rust to lay the groundwork for our V2 storage re-architecture.Storage Protocols: Design and implement solutions employing industry-standard storage protocols, including NFS, SMB, iSCSI, and NVMe/TCP.

Who We Are:TwelveLabs is at the forefront of developing innovative multimodal foundation models that enable video comprehension akin to human understanding. Our groundbreaking models have set new benchmarks in video-language modeling, enhancing our capabilities and revolutionizing how we engage with and analyze diverse media formats.With an impressive $107 million in Seed and Series A funding, we're supported by premier venture capital firms including NVIDIA’s NVentures, NEA, Radical Ventures, and Index Ventures, alongside influential AI pioneers like Fei-Fei Li, Silvio Savarese, and Alexandr Wang. Our headquarters in San Francisco, complemented by a significant presence in Seoul, highlights our dedication to fostering global innovation.We celebrate the individuality of every team member’s journey, believing that the diverse cultural, educational, and life experiences of our employees fuel our ability to challenge the status quo. We seek passionate individuals who resonate with our mission and are eager to make a significant impact as we advance technology to reshape the world. Join us in redefining video understanding and multimodal AI.About the RoleAs a Senior Staff Infrastructure Engineer at TwelveLabs, you will leverage your technical expertise and leadership skills to construct the systems that drive our multimodal foundation models. Your focus will be on designing and enhancing a scalable, secure, and high-performance infrastructure that accommodates extensive AI workloads across both cloud-based and on-premises environments.This position demands strong technical acumen, an eagerness to delve into low-level systems when necessary, and the capability to influence infrastructure strategy through hands-on contributions and operational improvements. Your impact will be felt through your technical expertise and the results you deliver, rather than through hierarchical status, in a dynamic and fast-paced environment.In this role, you will:Architect and advance cloud and hybrid infrastructure, blending hands-on execution with technical leadership.Guide the development of AI/ML infrastructure components, engaging directly in critical tasks when necessary.Define infrastructure standards and abstractions while maintaining close interaction with production systems.Collaborate closely with Machine Learning Engineers, Data Scientists, Backend Developers, and other key stakeholders to ensure system alignment and efficiency.

Founded in 2007, Airbnb began when two hosts welcomed three guests into their San Francisco home. Today, we are a global community of over 5 million hosts who have facilitated more than 2 billion guest arrivals across nearly every country. Our platform enables hosts to offer unique accommodations and experiences, fostering authentic connections between guests and local communities.Join Our Vibrant Community:At BizTech, we cultivate a culture of innovation and collaboration by providing dependable corporate tools, cutting-edge products, and comprehensive technical support across all teams. We are at the forefront of technical advancements and strategies that redefine belonging, delivering enhanced value to both our business and our people. The Global Operations team at BizTech oversees production services within Airbnb’s corporate environment, ensuring reliable operations through Observability, Incident Management, Core Operations, and AI-driven automation. We collaborate extensively within BizTech to elevate service quality, efficiency, and resilience.Your Impact:As a Senior Staff Engineer in Operations, you will spearhead and mentor a high-performing team, scaling our AI-enabled operations model and delivering innovative AIOps solutions that optimize operational workflows. This will empower BizTech teams to concentrate on their core responsibilities with confidence. You will oversee triage and resolution processes, proactive monitoring across networks, systems, applications, and cloud services using our proprietary observability platform, while driving process excellence through automation initiatives and shift-left programs. You will set high technical standards, exemplify operational excellence, and ensure the delivery of high-quality, reliable services.Lead projects across diverse products and platforms, achieving world-class outcomes that generate customer and community value while balancing immediate and long-term needs.Own the vision, strategy, and roadmap for AIOps, collaborating with the Observability platform owner to leverage infrastructure and data for actionable insights that streamline operations. Drive execution by establishing priorities, fostering accountability, and collaborating effectively across teams. Work alongside BizTech engineering teams to enhance service efficiency and security, and guide 1–3 year operations architecture planning to integrate production systems and improve compatibility and stability.Identify and mitigate recurring issues through scalable automation, enhancing operational performance and productivity. Lead the development and maintenance of testing and monitoring tools to ensure the reliability of automation platforms.

Checkr, Inc. is looking for a Senior Staff Software Engineer in San Francisco, California. This position centers on designing and building software that supports the company's mission to transform the background check industry. Role overview This role involves tackling complex engineering challenges and developing solutions that have a direct impact on Checkr's products. Projects will focus on creating and improving software applications that serve a wide range of users and use cases. Collaboration Senior Staff Software Engineers at Checkr work closely with colleagues from different departments. Expect to partner with cross-functional teams to ensure software meets technical and business needs. What you will do Build and maintain software applications that support Checkr's core services Address challenging problems with thoughtful, scalable solutions Work collaboratively with teams across engineering, product, and other functions