Internships in Centreville, Virginia, United States

Finance & Accounting Internship at Humana supports Investor Relations and Capital Strategy & Planning teams, building standardized reporting and governance frameworks. Interns develop financial models, analyze regulatory data, and leverage Power BI and AI tools to drive process improvements.

Leidos seeks a Software Engineer Intern to build prototypes, APIs, and microservices supporting data analytics, machine learning, and user-facing applications. Interns collaborate across the stack, write clean code with tests, participate in design sessions, code reviews, and agile ceremonies, research new technologies, and work with engineers and data scientists on multimodal retrieval, UI, metrics, computer vision, and autonomous systems.

Leidos Innovation Center in Arlington, VA seeks a Computer Engineer Intern specializing in FPGA development for Summer 2026. Intern will work with engineering and production teams to design, implement, simulate, and test FPGA logic using VHDL, Verilog, SystemVerilog.

Join Leidos’ mission-focused engineering team to build software powering data analytics, computer vision, and AI for national security. As an intern, you’ll ship code, learn from experienced engineers, and contribute to production systems.

Join Leidos’ mission-focused engineering team to deliver software powering data analytics, computer vision, and AI for national security customers. As a Data Science Intern in Arlington, VA, you’ll collaborate with engineers and researchers to evolve a production platform combining microservices, data search & analytics, AI, and machine learning services.

The SEI advances software engineering principles and serves as a national resource in software engineering, computer security, and process improvement. The Threat Analysis Directorate focuses on advancing security at a national and global scale.

The Analytics and Machine Intelligence (AMI) Summer 2026 Internship at RTX BBN in Arlington, VA offers undergraduate students the chance to work on cutting‑edge AI solutions for the Department of Defense and Intelligence Community. Interns will collaborate with leading scientists, engineers, and program managers to deploy field‑tested, third‑wave AI technologies that enable advanced machine reasoning, explainable decision making, and real‑time semantic autonomy.

Blue Origin seeks a Corporate Strategy Intern to support the company’s strategic objectives through market research, data analysis, and financial modeling. The role involves capturing and synthesizing market research, mapping industry landscape, collaborating across departments, developing business cases, assessing program economics, and delivering content for strategic reviews.

Our Summer Internship Program is meticulously designed to provide students with an immersive and dynamic experience within our industry, offering a taste of what it’s like to be part of our professional team. We strive to simulate a full-time job, enabling our interns to work hands‑on with cutting‑edge technology, contribute to meaningful projects, build strong relationships with coworkers, and develop strategic problem‑solving skills.

An 12‑week summer internship at NRECA’s Arlington office offers undergraduates a chance to work with the Desktop Engineering team. Interns will apply AI and machine‑learning tools to streamline endpoint management, assist with device imaging and provisioning using Intune, Autopilot, and SCCM, and perform software installations and updates.

A 12‑week summer internship at NRECA’s Arlington office for junior or senior undergraduates in computer science or related fields. The role focuses on DevSecOps, cloud, and AI tool development, requiring programming skills, teamwork, and a strong academic record.

Corporate Finance Intern at NRECA offers a 12‑week summer program in Arlington, VA, for rising college juniors or seniors majoring in finance, accounting, economics, or related fields. Interns rotate through corporate accounting, accounts receivable, and accounts payable, gaining hands‑on experience in financial reporting, account reconciliations, variance analysis, audit support, and process improvement.

Parsons is accepting applications for Summer 2026 Roadway, Drainage, and Bridge Engineering Internships in Centreville, Virginia. The internship offers hands‑on experience in transportation engineering, working with a world‑class team.

Blue Origin seeks an Intern Conversion: Structural & Mechanical Systems Engineer I to support multiple business units across nine U.S. locations. The role applies standard engineering techniques to design, install, modify, analyze, repair, and test mechanical systems, propulsion systems, and structures.

Blue Origin seeks an Intern Conversion: Guidance, Navigation & Controls Engineer I to support corporate functions across multiple sites. The role applies standard engineering methods to design, develop, and verify data collection and control systems for flight component testing and ground launch support.

Blue Origin seeks an Intern Conversion: Fluid Systems Engineer I to support engineering functions across multiple locations. The role applies engineering techniques to design, install, modify, analyze, repair, and test fluid systems and related mechanical equipment.

Blue Origin seeks an Intern Conversion: Industrial Engineer I to support corporate functions across multiple locations. The role involves industrial engineering tasks such as time studies, work sampling, facility layout, statistical analysis, cost/benefit analysis, and manufacturing process design.

Blue Origin seeks an Intern Conversion: Test Engineer I to apply engineering knowledge to design, plan, model, execute, and interpret tests for aerospace systems and components. The role supports verification, testing, and operations across multiple Blue Origin business units, ensuring accurate measurement records and industry‑standard procedures.

Park Center cornerstone office seeks an intern to support property management operations. The role provides administrative assistance, handles communications, schedules, and document management while participating in datacenter inspections and vendor meetings.

Lynk’s Mechanical Engineering Intern team builds satellite hardware that enables global mobile connectivity. The intern designs, tests, and iterates mechanical components for space‑grade satellites, collaborating with electrical, software, and flight‑control teams.