Fall 2026/Spring 2027 - Software Engineering Intern - 90413037 - Washington National Railroad Passenger CorpFall 2026/Spring 2027 - Software Engineering Intern - 90413037 - WashingtonWashington, DC$18–$35 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. JOB SUMMARY: The AWS Java Full-Stack Developer Intern will support the design, development, testing, and deployment of cloud-native applications and APIs using Java, Spring Boot, AWS, and modern front-end technologies.
Fall 2026/Spring 2027 - Product Strategy and Operations Intern - 90413027 - Washington (Washington, DC, US, 20001) AmtrakFall 2026/Spring 2027 - Product Strategy and Operations Intern - 90413027 - Washington (Washington, DC, US, 20001)Washington, DC$18–$35 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
Accounting Intern Councilor, Buchanan & Mitchell, P.C.Accounting InternBethesda, MDPart timeResponsibilities may include:Assisting with month-end financial reporting processesPreparing and posting journal entriesSupporting accounts payable and accounts receivable functionsPerforming bank and balance sheet reconciliationsAssisting with audit engagements and related documentationSupporting tax return and tax form preparationAssisting with budgeting and forecasting activitiesTracking and reconciling inventory recordsSupporting payment processing activitiesPreparing ad hoc reports and internal analysesPerforming data entry and maintaining financial recordsCompleting assigned projects accurately and within established deadlinesLearning and applying accounting policies, procedures, and best practicesCollaborating with and learning from experienced accounting professionalsOther duties as assigned About CouncilorCouncilor offers a diverse and inclusive work environment with flexible hours, competitive pay, and reimbursement for public transportation (Metro) and parking expenses. Candidates should possess:A strong interest in pursuing a career in accounting and obtaining CPA licensureAt least 120 completed credit hours upon graduation and a plan to earn the remaining credits required for CPA eligibilitySuccessful completion of Intermediate Accounting coursework (or equivalent) and a strong understanding of accounting principlesProficiency with Microsoft Office applications, including Outlook, Word, and ExcelStrong attention to detail and organizational skillsExcellent written and verbal communication abilitiesDemonstrated initiative in learning and problem solving The ability to manage multiple priorities and meet deadlinesThe ability to work both independently and collaboratively within a team environmentA positive attitude and commitment to producing quality workOur internship program is designed to provide broad exposure to the public accounting profession.
NewSummer 2027 International Tax Intern Baker Tilly Virchow KrauseLLPSummer 2027 International Tax InternWashington DC, DC$28.75–$96.60 / hourInternational Tax Interns assist multinational clients and high net worth individuals by performing transactional and functional analysis, transfer pricing analysis, US domestic and foreign tax planning, sourcing of income and foreign credit planning, research on international tax consulting and compliance issues, and other projects as assigned. Baker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion.
Fall 2026/Spring 2027 - Enterprise Platform and Enablement Intern - 90413025 - Washington (Washington, DC, US, 20001) AmtrakFall 2026/Spring 2027 - Enterprise Platform and Enablement Intern - 90413025 - Washington (Washington, DC, US, 20001)Washington, DC$18–$35 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. That means documenting how the portfolio's processes actually work, building the reporting and dashboards leadership relies on, and researching what other organizations are doing in cloud, network, workplace technology, voice, and infrastructure so EP&E's practices stay current.
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only) HNTB CorpReturning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)Washington, DC$22.12–$33.18 / hourLocations: Arlington, VA (Alexandria), Baltimore, MD, Charlotte, NC, Harrisburg, PA, King of Prussia, PA (Norristown), North Charleston, SC, Philadelphia, PA (Pennsylvania), Pittsburgh, PA, Raleigh, NC, Scott Depot, WV (Charleston), Virginia Beach, VA, Washington, DC. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.
Mechanical Design Intern Bowman Consulting Group LtdMechanical Design InternTowson, MD$20–$25 / hourIt is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. This position provides an introduction to all levels of mechanical design for commercial, government, academic, R&D, multi-family, and industrial projects, including the development of construction documents.
Summer 2027 Machine Learning Intern AerovironmentSummer 2027 Machine Learning InternCentreville, VAAgencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition. Interns work alongside AV team members on meaningful projects involving cutting-edge technology while developing professional relationships, strategic problem-solving skills, and practical experience in a full-time work environment.
New2027 Summer Intern, Data Scientist (Reston, VA; Denver, CO; Remote) ICF International Inc2027 Summer Intern, Data Scientist (Reston, VA; Denver, CO; Remote)Reston, VARemote$45,805–$94,221 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Responsibilities include analyzing large datasets-spanning customer behavior, energy usage, and marketing performance to identify appropriate techniques, develop and execute code, validate outputs, and produce technical reports.
Components Engineering Intern Baltimore Aircoil CompanyComponents Engineering InternJessup, MDFull timeWork with a Senior Engineer to setup/upgrade existing data collection systems hardware and software for fan structure stress test (strain gauges), or fan airflow and static measurements, and other specialized tests. Work with lab technicians to setup data acquisition system hardware, instrument sensors, control panels, and customized software interface.
New2027 Summer Intern, Tech Partners Operations Analyst (Reston, VA) ICF International Inc2027 Summer Intern, Tech Partners Operations Analyst (Reston, VA)Reston, VA$37,855–$64,354 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In this role, you will gain hands-on experience supporting strategic technology partnerships while developing skills in analytics, business operations, partner enablement, process improvement, and ecosystem strategy.
Research & Development Intern (Chemistry/Metallurgy) Uplift GeosystemsResearch & Development Intern (Chemistry/Metallurgy)Baltimore, MDThe industry-leading energy efficiencies of our devices and their avoidance of hazardous gas byproducts enable a revolution in the production of critical metals including rare earth elements, zinc, and magnesium. At Uplift , we’re on a mission to enable clean and low-cost production of metals used in turbines, batteries, and lightweight structural materials using our patent-pending chemical recycling device.
Architecture Intern DPR ConstructionArchitecture InternBaltimore, MD$29–$46 / hourDPR Construction is a forward-thinking, self-performing general contractor specializing in technically complex and sustainable projects for the advanced technology, life sciences, healthcare, higher education and commercial markets. We are proud to be recognized as a great place to work by our talented teammates and leading news organizations like U.S. News and World Report, Forbes, Fast Company and Newsweek.
Systems Engineering Intern Summer 2027 Rocket Lab CorporationSystems Engineering Intern Summer 2027Chantilly, VAInternMust be enrolled in a bachelor’s, master's or doctorate degree program in an engineering, physics or math discipline and have at least one semester of school remaining post internship GPA of 3.0 or above 3+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) THESE QUALIFICATIONS WOULD BE NICE TO HAVE GPA of 3.5 or above 6+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) Familiarity with optics Solidworks experience Cameo experience JAMA experience Proficient with Microsoft Office (Excel) ADDITIONAL REQUIREMENTS Able to work full-time, on-site for a minimum of 12 consecutive weeks beginning May or June 2027. WHAT YOU’LL GET TO DO As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges Attend frequent 1:1’s with mentors and supervisors to facilitate success and learning while providing progress updates Enjoy tech talks and network with other interns and employees through social and professional events YOU’LL BRING THESE QUALIFICATIONS Ideal candidates will thrive in ambiguity and are excited to work in small, high-performing teams that are focused on continued learning and growth.
Internships in Electrical or Computer Engineering Mitre CorpInternships in Electrical or Computer EngineeringWashington, DC$46,500–$58,000 / yearThis requisition requires the candidate to have a minimum of the following clearance(s): This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Salary compensation range and midpoint: $46,500 - $58,000 - $69,500 Annual. Other jobs may require vetting for various levels of agency public trust, fitness, suitability, controlled access, and special programs access determination consistent with the work program to which you are assigned.
React/Node Developer Intern (Summer 2027) Dev Technology GroupReact/Node Developer Intern (Summer 2027)Reston, VA$21–$30 / hourAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities.
AI/ML Intern (Summer 2027) Dev Technology GroupAI/ML Intern (Summer 2027)Reston, VA$21–$30 / hourAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities.
Intern MBPInternVienna, Virginia$22–$28 / hourOpportunities may be on-site or in an MBP office to include on-site construction inspection, project documentation, research, litigation support, forensic accounting, computer applications, scheduling, cost estimating, review of plans and specifications, project closeout activities, and report development. Strong academic performance in construction management and/or construction administration; mechanical systems; project management; project controls, including schedule, estimating, and/or risk; financing and budgeting, or construction law.
Multifamily Software Development Intern - Summer 2027 Federal Home Loan Mortgage CorpMultifamily Software Development Intern - Summer 2027McLean, VA$54,000–$82,000 / yearAs a Software Development Intern, you will gain hands-on experience throughout the software development lifecycle, working alongside experienced engineers to design, build, test, and support applications that help advance Freddie Mac's mission. We collaborate closely with business and technology partners to solve complex challenges, improve operational efficiency, and deliver products that support Freddie Mac's role in the housing finance industry.