Top Tech Jobs & Startup Jobs

Develop machine learning techniques focused on AI safety, alignment, and trustworthiness. Collaborate with product, research, and engineering teams to design, build, deploy, monitor, and iterate responsible AI systems at scale, from experimentation to production for large language models and distributed AI services.

Lead applied research projects that move LLM-based code models from research to product: build and train code models, create datasets from public and internal code, run large-scale ML experiments, collaborate with product and engineering teams, and evaluate and iterate AI for developer tools.

Design, build, and operate scalable data mining frameworks and pipelines that curate high-quality datasets for engineering analyses. Architect for performance, reliability, security, and maintainability; lead platform components, integrations, and cross-team alignment; drive operational excellence and customer-centric improvements.

Performs advanced accounting, general ledger maintenance, reconciliations, month-end and year-end close activities, fixed asset accounting, grant and restricted-funding support, payroll reconciliations, audit preparation, budgeting, financial reporting, and internal-control monitoring. Provides technical guidance and training to Finance staff while supporting compliance, process improvements, and accurate financial operations.

Lead enterprise Microsoft 365 collaboration services in a managed-services environment. Engineer, deploy, administer, and support Exchange Online, Teams, Entra ID, and related integrations. Use Microsoft Graph API and PowerShell to automate solutions, implement security controls, and maintain reliable operations. Lead systems engineering activities, translate business requirements into technical designs, manage team workflows, and improve service delivery, customer satisfaction, quality, and governance.

Leads platform engineering for secure end-user computing environments, including desktop and mobile OS baselines, image management, software packaging, endpoint protection, automation, and Tier 3 support. Oversees platform roadmaps, modernization, lifecycle management, compliance, vendor coordination, and stakeholder collaboration across federal customer environments. Develops policies, scripts, core images, deployment methods, and validation plans for Windows and macOS platforms.

Leads onsite 24x7 unified communications operations, engineering, and support teams. Oversees telephony, video, conferencing, and collaboration platforms across on-premises and cloud environments; manages staffing, incidents, upgrades, provisioning, monitoring, CMDB and ITSM integrations, vendor escalations, performance, capacity, documentation, and compliance. Provides technical direction, drives service-level performance, leads P1/P2 response, and mentors engineers while supporting continuous operational improvement.

Develop and maintain secure full-stack web applications for federal government clients. Build frontend interfaces and backend services, APIs, integrations, and database functionality using modern technologies. Support application modernization, testing, troubleshooting, code reviews, CI/CD, cloud environments, accessibility, and secure development practices. Collaborate within Agile teams alongside developers, quality engineers, analysts, and technical stakeholders while providing production support and participating in client-facing communication.

Configure, maintain, and improve cybersecurity controls across systems, applications, and networks supporting a federal mission. Responsibilities include implementing and troubleshooting firewalls, intrusion detection, endpoint protection, access controls, and monitoring platforms; remediating vulnerabilities; supporting incident investigations; integrating security tools; and documenting configurations and procedures. The role is onsite in the Washington, DC metropolitan area and may support assignments requiring Secret, Top Secret, or SCI eligibility.

Build and improve secure CI/CD pipelines, configure code, dependency, container, and infrastructure scanning, automate security and infrastructure tasks, troubleshoot tooling, and partner with development, platform, and security teams. The role may also support application security, cloud controls, centralized logging, and security modernization for federal systems. Work is onsite at a Washington, DC-area government site and requires U.S. citizenship and successful CBP suitability determination.

Provides technical guidance to ODMs developing semiconductor products, especially PCIe and CXL solutions. Responsibilities include customer-system bring-up and debugging, resolving complex silicon, firmware, hardware, and system issues, directing internal teams, creating technical documentation, supporting compliance testing, and engaging global customers onsite. The role also requires extensive lab work with high-speed test equipment and collaboration with sales, FAE, and engineering teams.

Lead design verification for complex ASIC and SoC connectivity silicon. Develop verification plans, UVM-based SystemVerilog testbenches, assertions, scoreboards, coverage models, and regression automation. Verify PCIe, UALink, and UCIe switching behavior through directed and constrained-random testing. Debug simulation failures, close functional and code coverage, support issue isolation and silicon bring-up, and communicate verification status, risks, and recommendations to technical stakeholders.

Develops front-end digital circuit designs for high-performance network controllers, including microarchitecture, RTL, simulation, synthesis, IP integration, verification, DFT, silicon bring-up, and debugging. The role involves working with high-speed protocols such as PCIe, UALink, Esun, and Ethernet, using Synopsys or Cadence design flows and UVM-based verification. A Bachelor’s degree in Electrical Engineering and US work authorization are required.

Designs, develops, tests, deploys, and supports enterprise applications and APIs using Python, AWS, PostgreSQL, Django, and RESTful services. Builds healthcare integrations with LIS/LIMS and EHR systems using HL7 and FHIR. Participates across the SDLC, troubleshoots production issues, supports security and HIPAA compliance, conducts code reviews, mentors developers, and contributes to Agile, DevOps, CI/CD, modernization, and interoperability initiatives.

Manages business office operations, payroll preparation, records retention, supplies, office systems, policies, staffing, training, performance management, budgeting, inventory control, and process improvement. Reports to the Executive Director and supports community operations through administrative oversight, financial monitoring, and associate engagement.

Prepares SEC filings, financial statements, footnotes, MD&A, XBRL tagging, investor materials, and supporting schedules. Assists with stock-based compensation accounting, audits, technical accounting research, forecasting, disclosure controls, and internal control processes. Partners cross-functionally to improve reporting accuracy and prepares ad hoc reports for senior management and investor relations.

Partners with finance, IT, and business teams to enhance Oracle merchandising systems, map transaction codes to general ledger accounts, assess accounting impacts of new channels, troubleshoot system issues, validate fixes, and strengthen internal controls. The role supports merchandise accounting, financial reporting accuracy, scalable system design, and strategic transformation initiatives.

Own full-cycle recruiting for Corporate functions including Capital Markets, Finance, Legal, and People. Partner with senior leaders, develop proactive pipelines for specialized talent, provide market and talent insights, deliver high-touch candidate experiences, and improve recruiting processes, tools, and workflows. The role also involves using AI and automation, mentoring others, and contributing to broader Talent Acquisition initiatives.

Lead and mentor the accounting team while overseeing month‑end/year‑end close, AP/AR/payroll/GL operations, federal grant compliance (2 CFR 200/Uniform Guidance), Single Audit and Indirect Cost Rate Proposal preparation, financial reporting, budgeting/forecasting, internal controls, and financial systems implementation and improvement.