Top Tech Jobs & Startup Jobs in Washington DC,

The Senior AI Automation Engineer will lead the design, development, and delivery of scalable AI automation solutions and data infrastructure, aiming to transform HackerOne into an AI-first organization.

The Software Engineer will design, develop, and maintain backend services and APIs, collaborating with cross-functional teams and enhancing performance and scalability.

Provide advanced administrative support for a department: manage office workflows, supervise/ train staff, monitor and reconcile budgets, process personnel and financial forms, prepare confidential correspondence and reports, assemble data and presentations, schedule meetings and travel, serve as liaison to internal and external stakeholders, and perform other related duties with a high degree of independence.

Provide administrative and project coordination support to senior leadership, manage complex scheduling and communications, organize travel and events, prepare expense reconciliations, track action items, and coordinate cross-departmental information flow.

Analyze large healthcare claims datasets to support post-payment analytics and payment integrity. Build and maintain Databricks-based analytical datasets, dashboards, reports, and visualizations. Identify payment trends, anomalies, and overpayments; validate and reconcile data; translate business requirements into analytical solutions; and present insights to stakeholders to inform program improvements and compliance.

Lead and grow federal government sales by developing and executing sales strategies, managing customer relationships, recruiting/coaching a sales team, overseeing sales operations, and meeting sales targets and retention goals. Collaborate cross-functionally and complete other business projects as assigned.

Lead QA validation and test strategy: analyze requirements, design test plans and environments, execute and review functional and automated tests, manage defects and triage, coordinate onsite/offshore QA teams, and ensure timely delivery of high-quality, defect-free solutions in an Agile environment.

Remote Client Success Manager owns 20–40 Amazon client accounts end-to-end: onboarding, strategy, weekly performance analysis, and retention. Coordinate daily with PPC strategists, execute structured processes, log changes, escalate issues quickly, and maintain 2-hour business-hour responsiveness. Operate in a fast-paced agency environment using Amazon and analytics tools to drive profitability and prevent churn.

The Wealth Advisor will provide wealth planning advice, grow client relationships, and ensure comprehensive financial wellness for clients while collaborating on best practices within the team.

The Fundraising Mail Associate will create fundraising copy, manage projects, coordinate with vendors, and support clients in mail campaigns for progressive causes.