Top Tech Jobs & Startup Jobs in Washington DC,

Lead technical vision for AI and platform infrastructure across the company. Solve ambiguous, high-stakes problems end-to-end, set architecture and paved-road standards, guide AI provider selection, ensure compliance for government environments, mentor engineers, and drive adoption of best practices in DevOps, CI/CD, developer experience, and compute infrastructure.

Work on end-to-end customer projects as a Forward Deployed Software Engineer intern: design and implement data-driven solutions, build web apps, wrangle large-scale data, collaborate with cross-functional teams, and travel to client sites. Interns own real-world deliverables and operate with autonomy and mentorship in fast-moving environments.

As a Business Development Rep Associate, you will manage outreach to prospective clients, promoting Square's offerings and documenting opportunities for the sales team while achieving sales quotas.

Lead category strategy, RFPs, negotiations, and supplier selection for data center infrastructure equipment and services. Manage supplier KPIs, risk mitigation, procurement delivery, and cross-functional coordination with engineering, construction, supply chain, and finance. Support construction schedules, logistics, Workday receiving, and continuous process improvement to meet rapid data center growth.

The Red Switch Systems Administrator will maintain secure telecommunications systems, troubleshoot communication issues, manage work orders, and ensure compliance with standards for a government agency.

Support trading regulatory compliance for sports wagering across jurisdictions by partnering with Trading, Legal, and Regulatory Operations; track and update regulatory requirements; design controls and processes; obtain regulator approvals for new offerings; support launches and submissions; identify compliance risks and recommend solutions to ensure operational efficiency and regulatory adherence.

Lead Americas corporate travel program strategy and operations, managing vendors, costs, compliance, traveler experience, and regional policy localization. Partner with Finance, HR, Procurement, Security, and stakeholders to drive savings, supplier adoption, risk management, and program governance.

Lead product-focused communications for MongoDB by mining product stories, managing media relations, building executive thought leadership, partnering with cross-functional teams, shaping messaging, measuring impact, and supporting launches and campaigns across the product portfolio.

Lead end-to-end federal capture and proposal development: write RFx responses, white papers, solution briefs, and unsolicited proposals; monitor federal opportunities; translate technical work into winning narratives; build AI-assisted proposal workflows; sharpen capture strategy and represent Kaizen at BD activities.

Supports business development for Mastercard’s International Institutions vertical by managing partnership pipelines, conducting market and partner analysis, coordinating cross-functional initiatives, tracking workplans and KPIs, and preparing leadership reporting and partner materials. The role supports strategic partnerships with multilateral development banks, development finance institutions, and international organizations across global markets.

Lead deployment and onboarding of Celonis self-hosted, containerized solutions in complex enterprise and federal environments. Analyze customer architectures, manage Kubernetes deployments, establish integrations through APIs, extractors, Python, and data pipelines, and advise on SSO, LDAP, authentication, and user provisioning. Collaborate with security, compliance, product, and engineering teams while documenting deployment scenarios, addressing technical risks, optimizing platform solutions, and supporting customer adoption.