Lead Full Stack Engineer Jobs

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As the Facilities Operations Supervisor at SpaceXSI Memphis, you will oversee the maintenance and performance of critical data center infrastructure, including power, cooling, and environmental systems. You will lead a team of Facilities Operations Technicians, driving hands-on technical operations, team leadership, process optimization, and cross-functional collaboration to ensure the reliability and efficiency of our data center. This role emphasizes fostering a team-first culture, prioritizing team focus, and promoting a collaborative work environment. RESPONSIBILITIES: Lead and mentor a team of Facilities Operations Technicians, fostering a culture of excellence, collaboration, and continuous improvement. Oversee maintenance, monitoring, and troubleshooting of data center infrastructure, including HVAC, power distribution, and backup systems. Develop, implement, and optimize preventive maintenance schedules, equipment calibration, and system performance monitoring. Create and enforce standard operating procedures (SOPs) to ensure operational consistency and efficiency. Ensure compliance with safety regulations and industry standards. Collaborate with engineer

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We are seeking an experienced Program Manager (Data Center Construction) to lead our growing portfolio of data center and infrastructure construction programs. In this leadership role, you will oversee multiple Construction Project Managers and ensure the successful delivery of complex, mission-critical facilities that support SpaceXSI's AI supercomputing goals. You will serve as a key bridge between field execution, engineering, and executive leadership, driving program-level strategy, risk management, and operational excellence in a fast-paced environment. This is a full-time, primarily onsite role based in the Memphis, TN area, with flexibility for travel to support additional project sites across the US. KEY RESPONSIBILITIES: Provide strategic leadership and direct management to a team of Construction Project Managers Oversee end-to-end execution of multiple large-scale construction programs, including pre-construction planning, site development, procurement, construction, commissioning, and handover for data centers and supporting infrastructure. Align program deliverables with SpaceXSI's broader infrastructure roadmap, AI compute requirements, and agg

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We’re seeking an experienced Construction Project Manager with a strong engineering background to lead mission-critical build efforts for our data center in Memphis, Tennessee. As a key on-site leader, you’ll bring technical credibility, engineering expertise, and steady leadership to fast-paced, high-impact projects. You’ll own site relationships, collaborate closely with technical, design, and construction teams, and report to central construction leadership, with potential shifts in reporting lines as projects evolve. This is a full-time, onsite role based in Memphis, Tennessee, with relocation required depending on additional construction locations within the US. RESPONSIBILITIES: Act as the senior construction representative for the Memphis data center, managing relationships with contractors, partners, and internal stakeholders. Oversee end-to-end project execution, from pre-construction and site development through commissioning and handover. Coordinate multiple vendors and trade partners, ensuring seamless communication between field teams, engineering disciplines, and technical stakeholders. Proactively identify and mitigate risks to ensure high-quality

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: The Supervisor, OSP Fiber will lead a team of five fiber technicians responsible for installing, splicing, testing, and maintaining outside plant fiber infrastructure for a new data center. This is a hands-on leadership role: you will set daily priorities, own crew safety and quality, and still work in the field alongside the team. You will be accountable for schedule, as-built accuracy, and delivering a reliable OSP fiber plant from construction through turnover and ongoing operations. RESPONSIBILITIES: Hire, train, schedule, and develop a team of fiber technicians; provide coaching, performance feedback, and coverage planning Plan and assign daily OSP work (aerial and underground placement, vault/handhole work, splicing, terminations, and testing) to meet data center construction and cutover schedules Lead by example as a working supervisor; perform splicing, testing, and field work as needed Enforce safety, PPE, lockout, traffic control, and utility-locate practices; stop work when conditions are unsafe Own quality of splices, OTDR/OLTS results, labeling, and as-built records; drive rework to zero Coordinate with OSP engineering, construction, utilities, and d

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We’re seeking an experienced Facilities Operations Project Manager with a strong engineering background to lead mission-critical facilities work across our Southaven and Memphis sites. As a key on-site leader on the facilities operations team, you’ll bring technical credibility, engineering expertise, and steady project leadership to fast-paced, high-impact work in live, technically advanced facilities. You’ll own vendor and internal relationships, drive site improvement and activation projects from scope through handover, and keep operating systems reliable without taking the campus offline. You will own the project portfolio that sits between those two: retrofits, upgrades, activations, vendor-led maintenance projects, and the facilities work that has to land cleanly into an operating plant. You’ll coordinate closely with facilities supervisors, technicians, construction, engineering, and commissioning, and report to facilities operations leadership. RESPONSIBILITIES: Act as the facilities operations project representative for the Southaven and Memphis sites, managing relationships with contractors, vendors, partners, and internal stakeholders. Oversee end-to-e

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We’re seeking an experienced Construction Manager to lead mission-critical build efforts for on-site power generation. As a key on-site leader, you’ll bring credibility, expertise, and steady leadership to fast-paced, high-impact plant projects. You’ll own site relationships, collaborate with engineering, operations, and construction teams, and report to construction leadership. If you thrive on hands-on leadership, complex industrial and electrical construction, and delivering gas turbine generation, balance-of-plant, and medium-voltage infrastructure at scale, join us to help build the power plant that supports SpaceXSI's high-density AI supercomputing facilities. This is a full-time, onsite role based in Southaven, MS with relocation required. RESPONSIBILITIES: Act as the senior construction representative for the Memphis / Southaven power generation plant, managing relationships with EPC contractors, OEMs, trade partners, and internal stakeholders. Oversee end-to-end project execution from pre-construction and site development through mechanical completion, commissioning, energization, and turnover to operations. Coordinate multiple vendors across civil, mech

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As Architect for the Data Centers & Workplace, you will lead the strategic planning, design, and execution of facilities and infrastructure solutions for SpaceXSI's data centers and site builds. Drawing on expertise in complex, multi-stakeholder projects, you'll collaborate across engineering, procurement, construction, and business teams to deliver integrated, compliant designs that align with aggressive timelines and innovation goals. This position reports to the Facilities Leadership team and is an opportunity that requires travel to different locations and cross-site collaboration. RESPONSIBILITIES: Plan, design, and support the construction of advanced data centers and AI infrastructure, including high-performance computing facilities at new and existing sites. Collaborate with civil, structural, MEP, and fire protection disciplines, as well as procurement and construction teams, to develop integrated solutions optimized for scalability, efficiency, and reliability. Create Basis of Design documents and Request for Quotation (RFQ) packages for external consultants, architects, and vendors; respond to RFIs and iterate based on feedback. Conduct site visits

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As the Data Center Supervisor at SpaceXSI Memphis, you will oversee the health and performance of our server and network infrastructure across data centers and global points of presence. You will lead a team of technicians, ensuring optimal operations and continuous improvement in our two most critical metrics: mean time to detect (MTTD) and mean time to repair (MTTR). Your role encompasses hands-on technical leadership, process optimization, and cross-functional collaboration to maintain and enhance our data center operations. RESPONSIBILITIES: Lead and mentor a team of data center technicians, fostering a culture of excellence and continuous improvement. Oversee the installation, maintenance, and troubleshooting of server and network infrastructure. Manage and optimize data center operations, including power supply cabling, fiber/optics labeling, and hardware decommissioning. Develop and enforce standard operating procedures (SOPs) and ensure adherence to safety protocols. Coordinate with engineering and provisioning teams to ensure seamless hardware intake and repair processes. Utilize internal applications for inventory and asset management, ensuring accurate

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: SpaceXSI's legal team plays a critical role, working closely with finance, tax, accounting, operations and engineering, to achieve our mission. This role is for someone passionate about working at the intersection of AI and law. As a Corporate Counsel, you will support and lead mergers, acquisitions, joint ventures, investments, partnerships and other strategic transactions. You’ll also handle corporate governance and subsidiary management and provide counsel to multiple internal clients on a wide variety of complex legal and business issues. This role is full time, five days a week, on-site and based in either Palo Alto, CA, Washington D.C., Austin, TX, or New York, NY. RESPONSIBILITIES: Lead and support mergers, acquisitions, joint ventures, investments, partnerships and other strategic transactions from start to finish, including diligence, deal structuring, drafting, negotiating, executing and integrating Partner closely with corporate development, finance and operation teams to execute a smooth and efficient deal process Drive post-closing integration Build processes, templates, and playbooks for mergers and acquisitions and strategic transactions Advi

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We are seeking a strategic, highly data-driven Director of Global Growth Marketing & Sales Enablement to serve as a key leader for our Ads business. This individual will own growth marketing strategy and execution while leading the ads insights, measurement, and analytics function. The role is responsible for translating complex advertising performance data into clear, actionable recommendations that drive revenue growth with advertisers and improve campaign effectiveness. You will work closely with sales, product, engineering, and the Head of Global Advertising to scale our advertising platform, strengthen advertiser relationships, and build best-in-class enablement programs. RESPONSIBILITIES: Lead and develop the growth marketing teams and the ads insights, measurement & analytics organization. Define and execute growth marketing strategies that increase advertiser acquisition, retention, and expansion. Own the end-to-end insights and measurement agenda: develop frameworks, dashboards, and analyses that surface performance drivers and opportunities across campaigns and advertisers. Turn advertising data and insights into prioritized, actionable recommen

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As the Director of Site Operations, you’ll own node and rack uptime for SpaceXSI's AI supercompute cluster—the most advanced of its kind. This role is the extreme owner of cluster health and customer Service Level Agreements across 5+ sites operating 24/7. You’ll lead a 250+ person organization of site managers, shift supervisors, and technicians, plus the site reliability engineering team that monitors cluster health and drives fault mitigation at scale. We’re looking for a hands-on operations leader who can build a culture of excellence and accountability, partner tightly across the company, and keep uptime exceptional as we grow. RESPONSIBILITIES: Own Cluster Uptime: Serve as extreme owner of node, rack, and cluster health across 5+ sites running 24/7, accountable for customer Service Level Agreements and consistently exceptional uptime on SpaceXSI's supercompute cluster. Lead a Large Operations Organization: Direct a 250+ person team spanning site managers, shift supervisors, and technicians across four 24/7 shifts, building a culture of excellence and accountability at every layer of the org. Drive Node and Rack Remediation: Ensure systematic recovery of fai

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: This person will manage a world-class team of IT Services Technicians focused on supporting end user requests, deploying new hardware, and assisting with non-standard solutions presented by engineers. The ideal candidate will be flexible and flourish in a fast-paced and challenging environment. He or she should be a self-starter and have excellent motivation, leadership, and ingenuity to excel at this position. This is a "hands on" technical management position; the ideal candidate will be able to coach, motivate and lead the team, while being capable of contributing technically and challenging decisions. RESPONSIBILITIES: Recruits, trains, and evaluates IT Services technicians. Delegates tasks and develops work schedules. Closely monitors ticket queue to provide quality assurance of tickets in progress. Is hands-on; resolves difficult issues; identifies/fixes root causes for problems; and finds better ways to do things. Works with management to plan, coordinate and supervise the execution of projects, work assignments and workloads for IT technicians. Provides reports on IT technician activities, performance, and operational issues. Resolves, routes, or escalate

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As the Data Center Supervisor at SpaceXSI Memphis, you will oversee the health and performance of our server and network infrastructure across data centers and global points of presence. You will lead a team of technicians, ensuring optimal operations and continuous improvement in our two most critical metrics: mean time to detect (MTTD) and mean time to repair (MTTR). Your role encompasses hands-on technical leadership, process optimization, and cross-functional collaboration to maintain and enhance our data center operations. RESPONSIBILITIES: Lead and mentor a team of data center technicians, fostering a culture of excellence and continuous improvement. Oversee the installation, maintenance, and troubleshooting of server and network infrastructure. Manage and optimize data center operations, including power supply cabling, fiber/optics labeling, and hardware decommissioning. Develop and enforce standard operating procedures (SOPs) and ensure adherence to safety protocols. Coordinate with engineering and provisioning teams to ensure seamless hardware intake and repair processes. Utilize internal applications for inventory and asset management, ensuring accurate

Envoy Global is a proven innovator in the global immigration space. Our mission combines our industry-leading tech platform with holistic service to streamline, simplify and expedite the immigration process for employers and individuals. We are looking for a highly skilled Lead Software Engineer to join our team on a full-time, permanent basis. In this role, you will lead the design and implementation of robust, scalable systems, provide technical direction to the team, and take ownership of end-to-end delivery. You will play a key role in building high-quality solutions across APIs, microservices, and integrations, while driving engineering excellence and best practices. As our Lead Engineer, you will be required to: Design, code, and unit test platform and integration components Develop frameworks for standardizing and enabling data flows via APIs, files, microservices, and message queues. Provide technical guidance to the team and take ownership of delivery Responsible to technically groom backlog items providing design, architecture, and implementation details Quality is the key driver to product engineering, ensure highly testable and quality deliverables To apply for this role, you should possess the following skills, experience and qualifications: Minimum 8+ years of strong programming experience on .NET platform, Microsoft Tech Stack Expertise in C#, ASP.NET Web API / Typescript / Angular (or any front-end framework or passion to learn Angular) Experience developing with containers, micro-services, and message queues Dedication to delivering high-performance, secure and scalable services Experience working with a wide variety of systems and integrating APIs from third parties Hands on experience with SQL and query optimization Analytical and troubleshooting skills to investigate and resolve issues Ability to dig through Memory, CPU and IO bottlenecks to improve performance and scalability Azure experience is a plus Knowledge and experience

About Glean: Glean is the Work AI platform that helps everyone work smarter with AI. What began as the industry’s most advanced enterprise search has evolved into a full-scale Work AI ecosystem, powering intelligent Search, an AI Assistant, and scalable AI agents on one secure, open platform. With over 100 enterprise SaaS connectors, flexible LLM choice, and robust APIs, Glean gives organizations the infrastructure to govern, scale, and customize AI across their entire business - without vendor lock-in or costly implementation cycles. At its core, Glean is redefining how enterprises find, use, and act on knowledge. Its Enterprise Graph and Personal Knowledge Graph map the relationships between people, content, and activity, delivering deeply personalized, context-aware responses for every employee. This foundation powers Glean’s agentic capabilities - AI agents that automate real work across teams by accessing the industry’s broadest range of data: enterprise and world, structured and unstructured, historical and real-time. The result: measurable business impact through faster onboarding, hours of productivity gained each week, and smarter, safer decisions at every level. Recognized by Fast Company as one of the World’s Most Innovative Companies (Top 10, 2025), by CNBC’s Disruptor 50, Bloomberg’s AI Startups to Watch (2026), Forbes AI 50, and Gartner’s Tech Innovators in Agentic AI, Glean continues to accelerate its global impact. With customers across 50+ industries and 1,000+ employees in more than 25 countries, we’re helping the world’s largest organizations make every employee AI-fluent, and turning the superintelligent enterprise from concept into reality. If you’re excited to shape how the world works, you’ll help build systems used daily across Microsoft Teams, Zoom, ServiceNow, Zendesk, GitHub, and many more. You'll be deeply embedded where people get things done. You'll ship agentic capabilities on an open, extensible stack, with