Top Tech Jobs & Startup Jobs

Build and operate Sierra’s inference infrastructure across self-hosted models and third-party providers. Responsibilities include designing serving and routing architecture, managing capacity and quotas, optimizing latency, reliability, throughput, and cost, operating GPU-based inference, improving serving engines, and supporting post-training infrastructure. The role partners with frontier labs, inference providers, Applied Research, Models, and Agent Runtime teams.

Greets and assists visitors, residents, callers, and vendors; manages telephone communications, visitor records, resident rosters, admissions paperwork, correspondence, filing, and office support. Maintains confidentiality and HIPAA compliance, processes small cash transactions, supports tours and resident orientation, responds to inquiries, documents concerns, and communicates facility policies. Requires professionalism, computer literacy, discretion, and the ability to work with elderly or disabled residents.

Provides executive and office support for leadership and electrophysiologists, including complex domestic and aviation travel coordination, itinerary changes, expense reconciliation, calendar and inbox management, office operations, meetings, events, personal assistance, confidentiality, and HR onboarding support.

Coordinates logistics for an overseas military contract, including shipment logs, container bookings, shipping documentation, invoices, labeling, warehouse communication, delivery scheduling, and carrier coordination. Performs product quality checks, maintains accurate Bills of Lading, prepares shipment packets, and supports military sales and customer service projects. Requires strong organization, communication, data-entry accuracy, multitasking, and proficiency with office productivity tools.

Supports Finance through accounts payable, accounts receivable, payroll administration, cash applications, invoicing, reconciliations, and vendor communications. Manages retail deductions and chargebacks by investigating disputes, submitting documentation through retailer portals, coordinating with internal teams, and pursuing collections. Prepares reports, resolves payment issues, and helps identify root causes of deductions in a fast-paced manufacturing environment.

Provides administrative support to executives by managing schedules, meetings, correspondence, presentations, travel arrangements, special projects, and confidential information. The role requires strong communication, organization, prioritization, typing, attention to detail, and proficiency with Microsoft Office Suite. This is a fully remote position open to candidates with 0–5 years of administrative or executive assistant experience.

Provides high-level administrative and operational support to the President and CEO, including complex calendar management, communications, travel, expenses, meeting preparation, stakeholder coordination, and confidential information handling. Supports the Board of Directors and senior leadership, manages executive initiatives and special projects, coordinates logistics and follow-up, and improves administrative processes and technology. Represents the Office of the CEO with professionalism and discretion in a fast-paced technical and publicly traded company environment.

Manages brand identity and marketing operations across apartment communities. Responsibilities include overseeing marketing budgets and vendors, maintaining websites and digital advertising, coordinating promotional campaigns and branded materials, managing SEO and GEO, analyzing KPIs and CoStar rent surveys, preparing reports and budgets, and supporting property teams. The role ensures consistent brand presentation, accurate pricing and campaigns, effective marketing spend, and alignment with company standards.

Prospect for property owners and operators through cold calls, email, and LinkedIn outreach. Qualify leads, generate and manage sales pipeline, conduct discovery conversations, research markets and competitors, and hand qualified opportunities to Account Executives. The role requires CRM and prospecting-tool proficiency, strong communication skills, resilience, and full-time availability at the Birmingham headquarters, with potential growth into a full-cycle sales position.

Own product-led growth analytics across activation, engagement, conversion, monetization, and retention. Lead experimentation, statistical analysis, causal inference, metric development, and proactive opportunity discovery. Build scalable analytical systems, monitoring frameworks, semantic models, and AI-powered tools. Partner with Product, Engineering, and leadership to shape product bets, investment decisions, and roadmap priorities. Work autonomously in a remote-first environment and communicate complex findings through clear, actionable recommendations.