Top Tech Jobs & Startup Jobs in Washington, DC

Build and operate a large-scale enterprise data platform spanning batch and streaming processing, lakehouse storage, Kafka infrastructure, APIs, observability, and agentic MCP interfaces. Develop reusable ingestion and data-quality frameworks, improve scalability and resilience, establish engineering practices, support production operations, and mentor engineers. The role requires deep ownership of distributed data infrastructure and practical use of AI coding agents.

The Tax Manager oversees U.S. federal, state, and international tax compliance, reporting, planning, and transactional matters. Responsibilities include preparing and reviewing partnership, S corporation, individual, and foreign entity filings; analyzing transactions and entity structures; supporting audits; conducting tax research; coordinating external advisors; and improving tax processes. The role requires strong partnership-tax expertise, collaboration with Accounting and Finance, and management of multiple deadlines and projects.

Oversee federal cybersecurity and IT programs, including contractor personnel, task order performance, technical delivery, budgets, schedules, risks, SLAs, and deliverables. Lead strategic planning, solution development, requirements gathering, Agile ceremonies, executive reporting, and customer engagement. Ensure quality and timely completion of project plans, assessments, documentation, and performance metrics while supporting cybersecurity best practices, governance, risk, compliance, and FISMA-related initiatives.

Advises corporate clients on high-stakes communications, including M&A, crisis, positioning, and reputation matters. Responsibilities include drafting press releases, Q&As, key messages, reporter backgrounders, media lists, and client deliverables; researching media and market intelligence; supporting pitches and brainstorms; identifying visibility opportunities; and building trusted client relationships. The role requires strong writing, judgment, strategic thinking, discretion, multitasking, and collaboration in a fast-paced, largely in-person environment.

Sell Box’s content management platform to new and existing U.S. Navy and Department of War customers. Responsibilities include sourcing and closing federal accounts, developing strategic account plans, expanding agency business, navigating government procurement vehicles, partnering with system integrators and channel partners, advising government stakeholders, and collaborating on proposals and pursuits. This field role covers the Washington, DC Metro or Mid-Atlantic area and requires travel up to 50%.

Build and maintain AWS serverless solutions using OpenSearch, API Gateway, Lambda, DynamoDB, and AWS CDK with Python. Implement identity and access security patterns, including JWT, OAuth, Lambda authorizers, CRL validation, and JWKS validation. The role requires active Top Secret/SCI clearance and supports classified cloud programs. Preferred experience includes secure enclave environments and AWS data lake patterns.

Supports federal financial systems using PeopleSoft FACTS, General Ledger, Asset Management, and USSGL expertise. Analyzes accounting transactions, entry events, posting logic, reconciliations, asset activity, and system issues. Builds custom queries, supports financial reporting and year-end close, investigates discrepancies and tie-point outages, and collaborates with accounting, financial management, and technical teams. Documents findings and recommendations to support audit readiness and accurate reporting.

Advise corporate clients on U.S. employment-based immigration matters; prepare and file H-1B, L-1, TN, PERM, and adjustment petitions; develop immigration strategies; ensure compliance; leverage technology to improve efficiency; participate in client meetings and mentor team members.

Drive net-new B2B revenue for HR Solutions by prospecting, managing full sales cycle, conducting consultative needs analyses, positioning HCM/payroll offerings, collaborating with SMEs, managing CRM pipeline, and supporting onboarding and cross-sell opportunities.

Lead architecture, development, and maintenance of WordPress delivery frameworks and website migrations using Gutenberg. Build custom themes, plugins, blocks, APIs, and reusable code while ensuring accessibility, performance, scalability, and testability. Support client websites, document implementations, and deliver user-facing features. Collaborate with designers, developers, project managers, and stakeholders using Agile methods. Provide technical leadership, knowledge sharing, and team training.