Top Tech Jobs & Startup Jobs

Oversee tax planning, compliance, and complex return reviews for ultra-high-net-worth individuals and families. Lead client relationships, supervise and develop staff, support business development and recruiting, and collaborate across tax teams. Apply expertise in individual, partnership, S-corporation, hedge fund K-1, trust, estate, gift, and charitable entity taxation while staying current on tax laws and accounting standards.

Manage sales tax compliance for clients, including state and local tax returns, registrations, business licenses, exemption certificates, tax accruals, reserves, journal entries, and use tax matters. The role involves supervising staff, managing information, communicating with clients and tax authorities, resolving issues, and collaborating with tax professionals across the firm.

Prepares and reviews financial statements, general ledgers, workpapers, partner capital reports, interest accruals, management fees, capital allocations, investor notices, cash reconciliations, and NAV calculations for real estate funds. Supports year-end audits, contributes to client relationships, and mentors junior staff. Requires a bachelor's degree in accounting and at least three years of fund accounting or financial services assurance experience.

Own a core product area end-to-end: set strategy and roadmap, lead discovery and specs, partner with engineering and design to ship, instrument and track post-launch metrics, translate customer insights into prioritized product work, and present outcomes to executive leadership while maintaining security/compliance.

Lead project financial management and FP&A activities across IT and non-IT divisions. Responsibilities include budgeting, forecasting, expense analysis, management reporting, financial modeling, process improvement, and presenting insights to senior executives. The role partners with Technology, Accounting, Legal, and other business functions to support strategic decision-making and organizational growth.

Supports IT-focused financial planning and analysis, including management reporting across IT towers and expense types. Develops insights for senior executives on performance, expenses, resource consumption, and business strategy. Helps define reporting enhancements, improve processes, and automate analysis using AI. Collaborates with Finance, Technology, Accounting, Legal, and business teams while managing planning, budgeting, financial analysis, presentations, and project activities.

Leads workforce planning within FP&A, advancing forecasting, budgeting, analytics, and management reporting. Partners with HR, business leaders, and cross-functional teams to deliver financial insights on workforce expenses, resource consumption, and business performance. Responsibilities include project planning, process improvement, financial analysis, executive reporting, presentation development, and communicating recommendations to senior stakeholders.

Lead the Node Systems team developing host software, system configurations, rack interfaces, diagnostics, and performance optimizations for large-scale inference clusters. Set technical direction, mentor engineers, debug hardware/software interactions, and partner with hardware, firmware, manufacturing, test, fleet software, and inference teams. Drive systems work across scheduling, memory, networking, accelerator communication, simulation, platform bring-up, validation, and production deployment while remaining hands-on with architecture, code, profiling, and debugging.

Conduct original AI/ML research in search, recommendations, NLP, and agentic workflows; prototype and productionize AI systems; address AI, analytics, and data-app UX challenges; and help build scalable infrastructure for model experimentation, training, and evaluation. The role requires a current AI/ML PhD student with strong machine learning expertise and knowledge of the full ML lifecycle.

Software Engineering Interns will design, prototype, implement, test, and deploy production features for Sigma’s cloud analytics platform. They will collaborate with engineers, product managers, designers, sales, and users; build scalable frontend and backend systems; optimize performance; document work; and use customer metrics to improve development decisions. The internship is full-time, 12 weeks, and in person in San Francisco or New York.

Build, prototype, test, and deploy production software features for Sigma’s cloud analytics platform. Interns collaborate with engineers, product managers, designers, and users; develop scalable frontend or backend systems; optimize performance; create automated unit tests; document work; and use customer metrics to improve product decisions. The role includes owning a development project from ideation through implementation while working full-time in person for 12 weeks.

Provide remote administrative support including calendar and email management, preparing reports and presentations, conducting research, compiling data, and performing general administrative tasks to ensure efficient office operations.

Work closely with company founders to execute go-to-market strategies, improve operational processes, grow client and partner communities, and implement AI-driven solutions. The role involves managing go-to-market pipelines end to end, coordinating cross-functional initiatives, and adapting within a fast-paced startup environment.

Supports immigration matters by preparing and filing petitions, assisting with U.S. talent visa processes, researching immigration laws and regulations, and collaborating with cross-functional teams on legal compliance. The role suits an organized, adaptable paralegal with immigration documentation experience who is interested in contributing to an AI-driven startup law firm serving international teams.

Manages inside sales activities through telephone and email, including quoting prices, processing orders, prospecting for new accounts, and supporting outside sales. Maintains customer relationships, follows proposals through the purchasing cycle, resolves customer issues, promotes products, and provides product application guidance. Reports market and competitor information while developing product knowledge through training and internal and vendor resources.

Generates profitable sales by developing new business, expanding existing customer relationships, promoting electrical products, providing tailored solutions, coordinating quotations, resolving payment issues, and collaborating with suppliers and internal teams. Maintains sales records, monitors market trends, conducts product demonstrations, and uses digital tools and CRM systems to support customer purchasing decisions. The role requires frequent travel to customer and offsite locations.

A 12-month rotational development program providing hands-on experience across warehouse and logistics, sales, operations, and project management. Associates support order fulfillment, customer service, inventory, vendor relationships, quotations, billing, and cross-functional projects while receiving training and mentorship. The program is based in Santa Clara, California, includes occasional travel, and may lead to roles in sales, operations, procurement, marketing, project management, or leadership.

Owns sales onboarding, certification, and ongoing enablement programs. Designs scalable learning paths, digital training assets, AI-powered role plays, assessments, and coaching experiences. Partners with Product, Marketing, Sales Leadership, and subject matter experts to translate business needs into measurable training programs. Manages LMS content, learner progress, certifications, reporting, and continuous curriculum improvement using performance data and feedback.

Provides technical leadership for document verification machine learning solutions. Oversees the full ML lifecycle, including data strategy, model development, evaluation, deployment, monitoring, and improvement. Mentors data scientists, establishes technical standards, identifies risks, and improves model performance, scalability, and reliability. Partners with engineering, product, and customers to translate needs into modeling strategies and communicates technical decisions to diverse stakeholders.

Conduct live brainstorming sessions with high school students, help develop narrative and supplemental college application essays, and provide asynchronous drafting and editorial feedback. Manage student production schedules, communicate with team members, track hours, and meet deadlines in a flexible remote environment. The role also involves collaborating with educators and supporting student progress through strong organization, editing expertise, and mentoring.

Conduct live brainstorming sessions with high school students, guide narrative and supplemental essay development, and provide asynchronous drafting and editorial feedback. Manage student production schedules, communicate with team members, track hours, and collaborate on high-quality admissions writing. The role requires strong English and editing skills, organization, multitasking, and remote-work capabilities.

Conduct live video brainstorming sessions with high school students, develop narrative and supplemental essays, and provide asynchronous drafting and editorial feedback. Manage student production schedules, communicate with team members, track hours, and meet deadlines. The role requires strong English and editing skills, organizational ability, and collaboration in a fully remote environment.