NewIntern/Co-op - Refining Mechanical Engineer (Summer 2027) Marathon Petroleum CorpIntern/Co-op - Refining Mechanical Engineer (Summer 2027)Anacortes, WAThe majority of Mechanical Engineering co-ops and interns enter into the following positions: Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules. Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.).
PhD Intern - Computing Cost Modeling and Optimization Pacific Northwest National LaboratoryPhD Intern - Computing Cost Modeling and OptimizationRichland, WAAs a national laboratory, PNNL is responsible for adhering to the Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which require new employees to obtain and maintain a HSPD-12 Personal Identify Verification (PIV) Credential. Our scientists and engineers apply end-to-end co-design principles to advance future energy-efficient computing systems and design the next generation of algorithms to analyze, model, understand, and control the behavior of complex systems in science, energy, and national security.
GE Vernova GridOS Project Engineer - Co-Op/Intern - January 2027-June 2027 GE VernovaGE Vernova GridOS Project Engineer - Co-Op/Intern - January 2027-June 2027Bellevue, WashingtonThis co-op/internship focuses on applying AI/LLM technologies to analyze large-scale power system model validation and diagnostic data, identify model quality issues, determine root causes, and recommend corrective actions across utility enterprise systems. GE Vernova is seeking a highly motivated graduate student intern to help advance the use of Artificial Intelligence and Large Language Models (LLMs) in electric utility network model validation, diagnostics, and automated remediation.
2027 University Intern - Refining Engineer Phillips 662027 University Intern - Refining EngineerFerndale, WA$2,564–$3,418 / weekThrough its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools.
Retail Field Intern, Agronomy - Moses Lake, WA Nutrien LtdRetail Field Intern, Agronomy - Moses Lake, WAMoses Lake, WA$16.76–$22 / hourThrough the collective expertise of our nearly 26,000 employees, we operate a world-class network of production, distribution, and ag retail facilities We efficiently serve growers' needs and strive to provide a more profitable, sustainable, and secure future for all stakeholders. While we provide this range as general guidance, several factors are taken into consideration when making compensation decisions including, but not limited to, candidate skill set, experience and training, licensure and certifications, work location, and other business and organizational needs.
Software Development Engineer Intern, AWS Data Services - Fall 2026 (US) Amazon.com IncSoftware Development Engineer Intern, AWS Data Services - Fall 2026 (US)Seattle, WACollaborate and communicate effectively with experienced cross-disciplinary Amazonians to design, build, and operate innovative products and services that delight our customers, while participating in technical discussions to drive solutions forward. In addition to working on an impactful project, you will have the opportunity to engage with Amazonians for both personal and professional development, expand your network, and participate in activities with other interns throughout your internship.
NewIntern Structural/Architectural Engineer - Summer 2027 HNTB CorporationIntern Structural/Architectural Engineer - Summer 2027Seattle, WA$25.28–$37.92 / hourWhat We Prefer: Currently enrolled in an undergraduate or master's program in Civil, Structural, or Architectural Engineering, or has completed at least three years of a similar undergraduate program with a structural engineering focus. We are seeking talented civil/structural or architectural engineering interns to join our dynamic team in Los Angeles, Seattle, and Kansas City for Summer 2027.
Human Resources Intern Schweitzer Engineering LabsHuman Resources InternPullman, WA$21.50–$28.75 / hourWe challenge and rely on our interns to contribute high-quality work that adds value to our company and gives you an advantage with real-world experiences when seeking jobs after graduation. Employees contribute to practical, high-quality solutions used every day, where attention to detail and quality directly support the reliability of the electric grid.
NewAccounting/Finance Intern Schweitzer Engineering LabsAccounting/Finance InternPullman, WA$21.50–$24.25 / hourAs a Year‑Round Accounting/Finance Intern, you may: Support work in accounts receivable, accounts payable, cost accounting, tax, internal audit, consolidation accounting, business unit finance support, and/or project accounting. We challenge and rely on our interns to contribute high-quality work that adds value to our company and gives you an advantage with real-world experiences when seeking jobs after graduation.
NewResearch Engineer Intern, Agentic Systems & AI Infrastructure (TikTok-Generalized Arch) - 2027 Summer TikTok IncResearch Engineer Intern, Agentic Systems & AI Infrastructure (TikTok-Generalized Arch) - 2027 SummerSeattle, WAWe research and deploy reliable long-horizon agents that can reason over large codebases, interact with complex tools and environments, and complete consequential engineering work across distributed production systems. Minimum Qualifications: Currently pursuing an Undergraduate/ Master s in Computer Science or a related field, with relevant work in machine learning, natural language processing, software engineering, distributed systems, programming languages, or a related area.
2026 Athletic Training Student Intern (Educational Internship) - Seattle Reign FC Seattle Sounders FC2026 Athletic Training Student Intern (Educational Internship) - Seattle Reign FCTukwila, WashingtonThrough various initiatives and partnerships, the club strives to inspire and empower the next generation of soccer players and fans, solidifying its place as a cornerstone of the Seattle sports community. The internship will ideally span the entirety of the NWSL season but understanding that each MSAT program has different clinical rotation requirements, the start and end dates can be flexible.
Software Development Engineer Fall Intern - Military Veteran Amazon.com IncSoftware Development Engineer Fall Intern - Military VeteranSeattle, WAIn addition to working on an impactful project, you will have the opportunity to engage with Amazonians for both personal and professional development, expand your network, and participate in activities with other interns throughout your internship. Applicants will be considered at all locations we host interns in the United States including but not limited to: CA (Culver City, San Francisco, Santa Clara, Sunnyvale).
GE Vernova - Power Systems Intern - Summer 2027 GE VernovaGE Vernova - Power Systems Intern - Summer 2027Bellevue, WA$21–$36 / hourYou bring hands-on experience in developing machine learning models, including deep neural networks, graph neural networks, and time series forecasting-especially as applied to power system data and grid operations. Housing Allowance: Co-op/Interns employees receive a weekly housing allowance to help off-set living expenses when the co-op/Intern's permanent residence is at least 50 miles away from the work location.
GE Vernova Gridos Software Test Engineer - Intern - Summer 2027 GE VernovaGE Vernova Gridos Software Test Engineer - Intern - Summer 2027Bellevue, WA$1,000–$2,000 / weekHousing Allowance: Co-op/Interns employees receive a weekly housing allowance to help off-set living expenses when the co-op/Intern's permanent residence is at least 50 miles away from the work location. You will gain hands-on experience with testing methodologies, automated testing tools, and the software development lifecycle (SDLC), with a unique opportunity to learn how to deploy and validate complex GridOS applications in a simulated environment.
NewMachine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD)Seattle, WAUtilizing state-of-the-art large-scale machine learning, along with cutting-edge NLP, CV, and multi-modal technologies, we are committed to creating a top-tier search engine. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
NewSoftware Engineer Intern (Data Arch - E-commerce) - 2027 Summer TikTok IncSoftware Engineer Intern (Data Arch - E-commerce) - 2027 SummerSeattle, WAInterns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals. Build extremely efficient and reliable data pipelines for candidates generation, profile generation, training examples generation, realtime online training, etc.
NewProject Manager Intern (Linehaul Management) - 2027 Summer TikTok IncProject Manager Intern (Linehaul Management) - 2027 SummerSeattle, WAThis is a great opportunity for someone interested in supply chain, logistics, operations, or data analytics to learn how large-scale fulfillment networks are designed, monitored, and improved. The intern will gain hands-on exposure to e-commerce logistics operations, carrier performance management, SOP development, frontline feedback collection, and data-driven continuous improvement initiatives.
NewFullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer TikTok IncFullstack Software Engineer Intern (Global E-Commerce) - 2027 SummerSeattle, WAThe global E-commerce business team hopes to provide users with a more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live E-commerce, and short video content E-commerce, so as to make more affordable and high-quality products sell easily and a better life within reach. Familiarity with common frontend and backend technologies, such as modern web frameworks, APIs, relational databases, cache systems, or messaging systems.
NewBackend Software Engineer Intern (Global E-Commerce) - 2027 Summer TikTok IncBackend Software Engineer Intern (Global E-Commerce) - 2027 SummerSeattle, WAThe global E-commerce business team hopes to provide users with a more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live E-commerce, and short video content E-commerce, so as to make more affordable and high-quality products sell easily and a better life within reach. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
NewSoftware Development Engineer Intern (Global E-Commerce-Quality Platform & AI Test Automation) - 2027 Summer TikTok IncSoftware Development Engineer Intern (Global E-Commerce-Quality Platform & AI Test Automation) - 2027 SummerSeattle, WAThe global E-commerce business team hopes to provide users with a more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live E-commerce, and short video content E-commerce, so as to make more affordable and high-quality products sell easily and a better life within reach. Support AI testing initiatives, including validating AI-enabled features, improving automated test generation, or using AI-assisted quality workflows to increase testing effectiveness.