Summer 2026 Toxicology Internship

Join SpaceX as an Environmental Health & Safety Technician, where you'll play a critical role in ensuring a safe and compliant work environment. In this position, you will be responsible for implementing and monitoring safety protocols, conducting inspections, and collaborating with various teams to promote a culture of safety. Your expertise will help us prevent accidents and ensure regulatory compliance, making a direct impact on the success of our missions.

At SpaceX, we believe in a future where humanity explores the stars, which is far more thrilling than one where we remain Earthbound. We are committed to developing the technologies necessary to make this vision a reality, ultimately enabling human life on Mars.Environmental Test Technician (Starlink)We are looking for a skilled Environmental Test Technician who excels in multidisciplinary testing, design development, and problem-solving. In this role, you will collaborate closely with engineers to support satellite hardware testing throughout the design and manufacturing processes, ultimately contributing to our groundbreaking fleet of Starlink satellites. The ideal candidate is hands-on, adaptable, a quick learner, thrives in a dynamic environment, and is highly self-driven.Responsibilities:Assemble, instrument, and test satellite flight hardware throughout the development, production, and on-orbit correlation testing phases.Monitor and evaluate test asset and article performance during development and qualification campaigns.Activate and maintain space simulation test equipment, including thermal, thermal vacuum, HASS/HALT, vibration, and shock testing.Assemble, activate, and troubleshoot custom test racks and automated equipment interfaces to enhance lab capabilities and testing quality.Conduct structural tests for various large- and small-scale satellite components.Coordinate with engineering to plan, build, and activate test equipment, including mechanical assemblies and fluid systems.Install, maintain, troubleshoot, and repair instrumentation and harnessing, including pressure transducers, flow meters, temperature sensors, accelerometers, and strain gauges.

Overview:The Environmental Superintendent will play a pivotal role in the successful execution of environmental remediation projects. The ideal candidate will exhibit exceptional skills in project planning, coordination, and team leadership to ensure that field construction projects are completed on time, within budget, and in accordance with contractual obligations.Key Responsibilities:Project Oversight:Lead and manage multiple project sites with minimal oversight.Supervise a multidisciplinary team, ensuring effective scheduling and task execution.Health and Safety:Take charge of enforcing all health and safety protocols as per ERRG and client requirements.Team Leadership:Guide field personnel, equipment operators, and subcontractors in work planning and execution.Interpret project specifications and manage construction phases to avoid delays.Documentation:Maintain precise daily field documentation.Exhibit a thorough understanding of construction methods and processes.Contract Understanding:Grasp and recognize contract stipulations.Identify potential changes or items that fall outside the scope of work.Cost Management:Assist in cost estimation with detailed justifications.Proactively mitigate scheduling conflicts.Ensure adherence to budget and timelines in daily activities.Procurement:Source materials and negotiate effectively with vendors and subcontractors.Accident Investigation:Conduct initial accident investigations and develop relevant standard operating procedures.Project Support:Participate in site assessments, gather subcontractor quotes, and assist in proposal submissions.Technical Skills:Leverage computer proficiency, particularly with Microsoft Office.Initiate improvements for operational efficiency.Collaboration and Goal Setting:Work closely with senior management to define both long-term and short-term objectives.Cost Projection:Support in forecasting project completion costs and preparing change order documentation.Team Supervision:Oversee and mentor up to 10 direct reports in their career progression.Travel:Be willing to travel up to 50% of the time to diverse project sites across various states.

Deliver engineering and consulting expertise across diverse projects and clientele.Lead and conduct field investigations, engineering analyses, calculations, and recommendations.Design and develop comprehensive plans and specifications, overseeing inspections and observations while preparing, writing, and reviewing related reports.Evaluate drawings and construction processes to ensure adherence to plans and specifications.Prepare detailed proposals and cost estimates, monitor project progress and budgets, and recommend necessary adjustments.Investigate and resolve design and construction challenges. Analyze, review, and incorporate laboratory or field data into reports.Utilize sound engineering principles to effectively communicate complex engineering concepts to both technical and non-technical stakeholders.Provide services for both existing and proposed projects spanning public works, transportation, commercial, communications, energy, and industrial sectors.

Join SGS as a Global Ergonomics Program Manager, where you will play a pivotal role in shaping ergonomic practices across our international operations. You will lead initiatives that promote a safe and productive work environment, ensuring that ergonomic principles are integrated into our organizational culture. Your expertise will be crucial in developing strategies to enhance employee well-being and productivity.

Join our dynamic Health Sciences practice as a Senior Consulting Epidemiologist, where you will leverage your 7-15+ years of post-graduate experience in consulting to make a significant impact. We are looking for a candidate who possesses a deep understanding of epidemiologic methods, a seller-doer mentality, and a proven track record as an expert witness. You should also have a portable book of business to contribute to our growth.While preference is given to those with expertise in occupational or environmental epidemiology, we are open to candidates from related fields such as pharmacoepidemiology or injury epidemiology, especially those with litigation or regulatory support experience.Key Responsibilities:Client Development & Revenue Growth: Cultivate and expand client relationships; achieve or surpass personal sales and delivery goals; spearhead pursuit strategies, scoping, and pricing; collaborate with cross-functional teams to develop compelling proposals and thought leadership.Expert Services & Testimony: Act as both a consulting and testifying expert in litigation and regulatory matters, providing clear translations of complex epidemiologic analyses for legal and executive audiences.Project Leadership: Design and oversee multi-workstream epidemiology projects, managing study design, protocol development, and quality control of analyses and deliverables.Methods & Analytics: Implement rigorous epidemiologic methods and utilize modern analytical tools (R, Python, SAS, Stata) to produce actionable insights.Practice Building: Mentor junior team members and contribute to market strategies and external visibility through publications, conferences, webinars, and client briefings.

Role overview The Yard Technician at EquipmentShare in Redmond, OR plays a key part in keeping yard operations smooth and organized. This position supports the team by making sure equipment is ready for use and the yard remains in good order. What you will do Maintain a clean and orderly yard to support daily operations Inspect machinery and equipment to ensure safety and readiness for use Help prepare equipment for rental, working with the team to meet service standards Why this role matters By keeping equipment prepared and the yard running efficiently, the Yard Technician helps EquipmentShare deliver reliable service to its customers. This work directly supports the company’s commitment to dependable operations.

Join our dynamic team at J.S. Held as a Regional Lead for Industrial Hygiene, where you will spearhead our consulting operations across the Western region. We are looking for a seasoned professional with a proven track record in managing intricate programs, leading top-performing teams, and fostering strong client relationships.In this pivotal role, you will oversee large-scale industrial hygiene initiatives, mentor technical staff, and significantly contribute to our growth in the Western market. A robust understanding of asbestos, lead-based paint, mold, and indoor air quality (IAQ) assessments, combined with comprehensive regulatory knowledge, is essential.Key Responsibilities:Lead and manage industrial hygiene projects from inception to completion, ensuring adherence to quality standards, compliance, and profitability.Act as the primary liaison for strategic accounts, cultivating enduring client relationships.Oversee and conduct assessments related to asbestos, lead-based paint, mold, and IAQ.Create detailed scopes, budgets, timelines, and proposals that align with client objectives.Provide technical leadership and mentorship to project managers and field teams.Ensure compliance with OSHA, EPA, and all relevant state regulations in the Western region.Drive business development initiatives through presentations, proposals, and participation in key industry events.Represent J.S. Held at regional conferences, professional associations, and networking opportunities.

Role Overview SpaceX is looking for an Optical Production Development Technician in Redmond, WA. This role focuses on producing and developing optical components that support the company’s technology and space exploration goals. The technician works closely with engineers and fellow technicians to build and refine optical systems, with a strong emphasis on quality and performance.

Role overview Bozzuto seeks a Senior Maintenance Technician for its Redmond, WA location (98052). This role centers on maintaining and improving residential properties, with a focus on ensuring building systems operate reliably. The Senior Maintenance Technician plays a key part in creating a comfortable environment for residents by handling complex maintenance needs and responding to issues as they come up. What you will do Carry out advanced maintenance and repair work on various building systems Troubleshoot problems and resolve them efficiently Help maintain a safe, comfortable, and well-kept living space for residents

At SpaceX, we believe in a thrilling future where humanity explores the stars. Our mission is to develop groundbreaking technologies that will enable human life on Mars.DIAMOND TURNING TECHNICIAN (STARLINK)As a Diamond Turning Technician on our specialized team, you will engage in the precision production of diamond-turned components and assemblies with sub-micron tolerances, contributing to large-scale production efforts. This is an exceptional opportunity to operate state-of-the-art machinery, enhance your diamond turning expertise, and collaborate with some of the brightest minds in the aerospace industry. Our team is dedicated to manufacturing components that push the limits of current technology, setting new standards for what is possible.RESPONSIBILITIES:Follow detailed work instructions and process controls while ensuring a safe working environment.Maximize machine and work center uptime by identifying, reporting, and resolving anomalies such as alarms and out-of-tolerance conditions, while adhering to best practices.Utilize metrology tools, including Coordinate Measuring Machines (CMM), optical microscopes, and Zygo interferometers for precise measurements.Conduct data entry, track work progress, and maintain efficiency in operations.

Role Overview SOCOTEC is hiring a Construction Quality Assurance Testing Technician in Redmond. This role supports construction projects by performing testing and inspections to help maintain high quality standards. What You Will Do Conduct field and laboratory tests on construction materials and components Inspect ongoing work to verify compliance with project specifications, regulations, and safety standards Work closely with team members to document findings and report results

SpaceX is expanding its Starlink satellite constellation to deliver reliable internet access worldwide. The Redmond, WA team seeks Laser Production Technicians to help scale up satellite manufacturing, with a focus on laser systems. Key responsibilities Participate directly in hands-on production of Starlink satellites, concentrating on laser components and assemblies. Troubleshoot issues during assembly and testing, resolving technical problems as they come up. Support the development and refinement of production processes, contributing ideas and improvements from the ground up. Who succeeds in this role Technicians who are comfortable adapting to changing priorities and a busy production floor. Individuals who enjoy tackling technical challenges and finding practical solutions. People interested in working on projects that advance technology in the aerospace field. Location This role is based in Redmond, WA.

Join SpaceX as an SMT Rework Technician, a pivotal role within our manufacturing team where you will be responsible for the rework and repair of surface mount technology (SMT) assemblies. In this hands-on position, you will work closely with engineers and technicians to ensure the highest quality standards are met while maintaining production schedules. Your expertise will contribute directly to our mission of making life multi-planetary.

Join SGS as an OHS Program Manager - Ergonomist, where you will lead initiatives to enhance workplace safety and ergonomics. In this vital role, you will develop and implement comprehensive occupational health and safety programs, ensuring compliance with industry standards and regulations. Your expertise will help foster a culture of safety, wellness, and productivity within the organization.

Join our dynamic team at StemXpert1 as a Field Service Technician! In this role, you will be responsible for providing top-notch technical support and service to our valued customers. Your expertise will be essential in diagnosing and resolving technical issues, ensuring that our clients receive the highest quality of service. If you are passionate about technology and enjoy working in a fast-paced environment, we want to hear from you!

Join our dynamic team at dev2 as a Cable Installation Technician. In this role, you will be responsible for the installation and maintenance of cable systems, ensuring optimal performance and customer satisfaction. You will work closely with our clients to provide exceptional service and troubleshoot any issues they may encounter.

Join SpaceX as a Production Development Technician, where you will play a crucial role in advancing the development of the Starlink satellite system. This position involves collaborating with engineering teams to optimize manufacturing processes and contribute to the overall efficiency of production. You will be engaged in hands-on work, troubleshooting, and refining production techniques to ensure quality and performance standards are met.

SpaceX is building the future of space exploration, and the Starlink project is central to that mission. By developing a global satellite network, Starlink aims to provide reliable internet access around the world. Every technician on this team plays a part in making that vision a reality. Role overview This entry-level Laser Production Technician role centers on assembling and supporting advanced satellite hardware for Starlink. The position is hands-on, with daily tasks carried out in a clean room environment, focusing on the production of laser and fiber optic components. Main responsibilities Assemble small electrical sub-assemblies, carefully following detailed work instructions to ensure quality standards. Complete optical assembly steps, such as applying epoxy, UV curing, and oven curing. Perform fiber optic splicing and routing. Operate and assist with the maintenance of automated equipment, troubleshooting with guidance from engineering staff. Maintain and calibrate laboratory equipment, keeping track of calibration schedules for accuracy. Work according to strict cleanliness protocols in a clean room setting. Set up and execute tests to support various development phases. Organize and prioritize daily tasks to help meet production and delivery goals. Location This position is based in Redmond, WA.